Symbiotic missing an error about symbiotic HOT 2 OPEN

Hi,

how do you run Symbiotic? For me, it finds both the assertions:

scripts/symbiotic ~/Downloads/test.c
8.0.0-llvm-unknown-symbiotic:8.0.0
INFO: Looking for reachability of calls to __assert_fail,__VERIFIER_error
INFO: Optimizations time: 0.013025760650634766
INFO: Starting slicing
INFO: Total slicing time: 0.00792384147644043
Linked our definitions to these undefined functions:
  __VERIFIER_assume
INFO: Optimizations time: 0.012096643447875977
INFO: After-slicing optimizations and transformations time: 1.7642974853515625e-05
INFO: Starting verification
KLEE: WARNING: undefined reference to function: klee_make_nondet
KLEE: WARNING ONCE: Large alloc: 4000000000 bytes. Not allocating this memory in real.
KLEE: ERROR: /home/marek/Downloads/test.c:9: ASSERTION FAIL: C != n
KLEE: NOTE: now ignoring this error at this location

KLEE: ERROR: /home/marek/Downloads/test.c:19: ASSERTION FAIL: C >= n
KLEE: NOTE: now ignoring this error at this location

 --- Error trace ---

Error: ASSERTION FAIL: C >= n
File: /home/marek/Downloads/test.c
Line: 19
assembly.ll line: 124
Stack: 
	#000000124 in main () at /home/marek/Downloads/test.c:19

 --- Sequence of non-deterministic values [function:file:line:col] ---

__VERIFIER_nondet_int:test.c:8:11 := len 4 bytes, [3 times 0x0|0x80] (i32: -2147483648)

 --- ----------- ---

 --- Error trace ---

Error: ASSERTION FAIL: C != n
File: /home/marek/Downloads/test.c
Line: 9
assembly.ll line: 63
Stack: 
	#000000063 in main () at /home/marek/Downloads/test.c:9

 --- Sequence of non-deterministic values [function:file:line:col] ---

__VERIFIER_nondet_int:test.c:8:11 := len 4 bytes, [0xe8|0x3|2 times 0x0] (i32: 1000)

 --- ----------- ---
Error found.
NOTE: In the future, the result is going to be reported in SV-COMP format only with --report=sv-comp switch
RESULT: false(unreach-call)
INFO: Total time elapsed: 19.713260650634766

from symbiotic.

Ok that's interesting because I also invoke symbiotic without any options:
symbiotic/bin/symbiotic Downloads/test.c
symbiotic/bin/symbiotic Downloads/test.c
9.0.0-dev-llvm-10.0.1-symbiotic:b34dd3a1-dg:4b374e5d-sbt-slicer:9636fad0-sbt-instrumentation:f07632fd-z3:d6df5195-klee:b71309b4
INFO: Looking for reachability of calls to __assert_fail,__VERIFIER_error
INFO: Optimizations time: 0.010481834411621094
INFO: Starting slicing
INFO: Total slicing time: 0.005069732666015625
Linked our definitions to these undefined functions:
__VERIFIER_assume
INFO: Optimizations time: 0.008301734924316406
INFO: After-slicing optimizations and transformations time: 1.2636184692382812e-05
INFO: Starting verification
KLEE: WARNING ONCE: Large alloc: 4000000000 bytes. Not allocating this memory in real.
KLEE: ERROR: Downloads/test.c:9: ASSERTION FAIL: C != n
KLEE: NOTE: now ignoring this error at this location

--- Error trace ---

Error: ASSERTION FAIL: C != n
File: Downloads/test.c
Line: 9
assembly.ll line: 44
Stack:
#44 in main () at Downloads/test.c:9

--- Sequence of non-deterministic values [function:file:line:col] ---

__VERIFIER_nondet_int:test.c:8:11 := len 4 bytes, [0xe8|0x3|2 times 0x0] (i32: 1000)

Error found.
NOTE: In the future, the result is going to be reported in SV-COMP format only with --report=sv-comp switch
RESULT: false(unreach-call)
INFO: Total time elapsed: 10.196244716644287

However in the outputs I see that I use newer versions of Symbiotic/LLVM, so maybe that's the reason?
"symbiotic/bin/symbiotic --version" prints
version: 9.0.0-dev
LLVM version: 10.0.1
symbiotic -> b34dd3a (Release)
dg -> 4b374e5dba6e9a1d76191cd76ae8bad42a977171 (Release)
sbt-slicer -> 9636fad069d4fdcb03150e287a14887f7b02b2ad (Release)
sbt-instrumentation -> f07632fdc5ed9c204525c0547ebc6e819746a643 (Release)
z3 -> d6df51951f4cdc95f0dfd3b1297d04a465d8f2ca (Release)
klee -> b71309b475b494cbab3b5580e31bed941dd02687 (Release)

from symbiotic.