fond
Model Checking Contest 2025
15th edition, Paris, France, June 24, 2025
Execution of r119-tall-174876430300294
Last Updated
June 24, 2025

About the Execution of ITS-Tools for JoinFreeModules-PT-1000

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
0.000 1800000.00 0.00 0.00 [undef] Time out reached

Execution Chart

Sorry, for this execution, no execution chart could be reported.

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r119-tall-174876430300294.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
Input is JoinFreeModules-PT-1000, examination is Liveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r119-tall-174876430300294
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.5M
-rw-r--r-- 1 mcc users 7.3K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 76K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.3K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 58K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.8K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.5K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 90K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.0K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 63K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.1K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 5 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 3.1M May 29 14:32 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

FORMULA_NAME Liveness

=== Now, execution of the tool begins

BK_START 1748767924859

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=Liveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=JoinFreeModules-PT-1000
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
Liveness PT
Running Version 202505121319
[2025-06-01 08:52:06] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, Liveness, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2025-06-01 08:52:06] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-01 08:52:06] [INFO ] Load time of PNML (sax parser for PT used): 296 ms
[2025-06-01 08:52:06] [INFO ] Transformed 5001 places.
[2025-06-01 08:52:06] [INFO ] Transformed 8001 transitions.
[2025-06-01 08:52:06] [INFO ] Parsed PT model containing 5001 places and 8001 transitions and 23002 arcs in 437 ms.
Discarding 4000 transitions out of 8001. Remains 4001
Reduce places removed 1 places and 0 transitions.
Built sparse matrix representations for Structural reductions in 14 ms.37322KB memory used
Starting structural reductions in DEADLOCK mode, iteration 0 : 5000/5000 places, 8001/8001 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Applied a total of 0 rules in 788 ms. Remains 5000 /5000 variables (removed 0) and now considering 8001/8001 (removed 0) transitions.
Running 6000 sub problems to find dead transitions.
// Phase 1: matrix 8001 rows 5000 cols
[2025-06-01 08:52:07] [INFO ] Computed 1000 invariants in 63 ms
[2025-06-01 08:52:07] [INFO ] State equation strengthened by 1000 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 4000/13001 variables, and 0 constraints, problems are : Problem set: 0 solved, 6000 unsolved in 20153 ms.
Refiners :[Positive P Invariants (semi-flows): 0/1000 constraints, State Equation: 0/5000 constraints, ReadFeed: 0/1000 constraints, PredecessorRefiner: 6000/6000 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6000 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 4000/13001 variables, and 0 constraints, problems are : Problem set: 0 solved, 6000 unsolved in 20092 ms.
Refiners :[Positive P Invariants (semi-flows): 0/1000 constraints, State Equation: 0/5000 constraints, ReadFeed: 0/1000 constraints, PredecessorRefiner: 0/6000 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 44518ms problems are : Problem set: 0 solved, 6000 unsolved
Search for dead transitions found 0 dead transitions in 44565ms
Finished structural reductions in DEADLOCK mode , in 1 iterations and 45417 ms. Remains : 5000/5000 places, 8001/8001 transitions.
Starting structural reductions in DEADLOCK mode, iteration 0 : 5000/5000 places, 8001/8001 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Applied a total of 0 rules in 362 ms. Remains 5000 /5000 variables (removed 0) and now considering 8001/8001 (removed 0) transitions.
[2025-06-01 08:52:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 08:52:53] [INFO ] Implicit Places using invariants in 727 ms returned []
[2025-06-01 08:52:53] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 08:52:56] [INFO ] State equation strengthened by 1000 read => feed constraints.
[2025-06-01 08:52:57] [INFO ] Implicit Places using invariants and state equation in 3577 ms returned []
Implicit Place search using SMT with State Equation took 4311 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 08:52:58] [INFO ] Redundant transitions in 989 ms returned []
Running 6000 sub problems to find dead transitions.
[2025-06-01 08:52:58] [INFO ] Invariant cache hit.
[2025-06-01 08:52:58] [INFO ] State equation strengthened by 1000 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: ((s0 5.0)
(s1 2.0)
(s3 4.0)
(s4 5.0)
(s5 5.0)
(s6 2.0)
(s8 4.0)
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(s10 5.0)
(s11 2.0)
(s13 4.0)
(s14 5.0)
(s15 5.0)
(s16 2.0)
(s18 4.0)
(s19 5.0)
(s20 5.0)
(s21 2.0)
(s23 4.0)
(s24 5.0)
(s25 5.0)
(s26 2.0)
(s28 4.0)
(s29 5.0)
(s30 5.0)
(s31 2.0)
(s33 4.0)
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(s129 5.0)
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(s133 4.0)
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(s144 5.0)
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(s164 5.0)
(s165 5.0)
(s166 2.0)
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(s170 5.0)
(s171 2.0)
(s173 4.0)
(s174 5.0)
(s175 5.0)
(s176 2.0)
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(s195 5.0)
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(s199 5.0)
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(s205 5.0)
(s206 2.0)
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(s210 5.0)
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(s214 5.0)
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(s216 2.0)
(s218 4.0)
(s219 5.0)
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(s221 2.0)
(s223 4.0)
(s224 5.0)
(s225 5.0)
(s226 2.0)
(s228 4.0)
(s229 5.0)
(s230 5.0)
(s231 2.0)
(s233 4.0)
(s234 5.0)
(s235 5.0)
(s236 2.0)
(s238 4.0)
(s239 5.0)
(s240 5.0)
(s241 2.0)
(s243 4.0)
(s244 5.0)
(s245 5.0)
(s246 2.0)
(s248 4.0)
(s249 5.0)
(s250 5.0)
(s251 timeout
2.0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 4000/13001 variables, and 0 constraints, problems are : Problem set: 0 solved, 6000 unsolved in 30092 ms.
Refiners :[Positive P Invariants (semi-flows): 0/1000 constraints, State Equation: 0/5000 constraints, ReadFeed: 0/1000 constraints, PredecessorRefiner: 6000/6000 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6000 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: ((s0 5)
(s1 2)
(s3 4)
(s4 5)
(s5 5)
(s6 2)
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(s9 5)
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(s665 5)
(s666 2)
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(s1996 2)
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(s2001 2)
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(s2006 2)
(s2008 4)
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(s2015 5)
(s2016 2)
(s2018 4)
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(s2311 2)
(s2313 4)
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(s2315 5)
(s2316 2)
(s2318 4)
(s2319 5)
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(s2321 2)
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(s2331 2)
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(s2334 5)
(s2335 5)
(s2336 2)
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(s2375 5)
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(s2379 5)
(s2380 5)
(s2381 2)
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(s2386 2)
(s2388 4)
(s2389 5)
(s2390 5)
(s2391 2)
(s2393 4)
(s2394 5)
(s2395 5)
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(s2399 5)
(s2400 5)
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(s2405 5)
(s2406 2)
(s2408 4)
(s2409 5)
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(s2413 4)
(s2414 5)
(s2415 5)
(s2416 2)
(s2418 4)
(s2419 5)
(s2420 5)
(s2421 2)
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(s2424 5)
(s2425 5)
(s2426 2)
(s2428 4)
(s2429 5)
(s2430 5)
(s2431 2)
(s2433 4)
(s2434 5)
(s2435 5)
(s2436 2)
(s2438 4)
(s2439 5)
(s2440 5)
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(s2443 4)
(s2444 5)
(s2445 5)
(s2446 2)
(s2448 4)
(s2449 5)
(s2450 5)
(s2451 2)
(s2453 4)
(s2454 5)
(s2455 5)
(s2456 2)
(s2458 4)
(s2459 5)
(s2460 5)
(s2461 2)
(s2463 4)timeout

(s2464 5)
(s2465 5)
(s2466 2)
(s2468 4)
(s2469 5)
(s2470 5)
(s2471 2)
(s2473 4)
(s2474 5)
(s2475 5)
(s2476 2)
(s2478 4)
(s2479 5)
(s2480 5)
(s2481 2)
(s2483 4)
(s2484 5)
(s2485 5)
(s2486 2) org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 4000/13001 variables, and 0 constraints, problems are : Problem set: 0 solved, 6000 unsolved in 30085 ms.
Refiners :[Positive P Invariants (semi-flows): 0/1000 constraints, State Equation: 0/5000 constraints, ReadFeed: 0/1000 constraints, PredecessorRefiner: 0/6000 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 64196ms problems are : Problem set: 0 solved, 6000 unsolved
Search for dead transitions found 0 dead transitions in 64207ms
Finished structural reductions in DEADLOCK mode , in 1 iterations and 69892 ms. Remains : 5000/5000 places, 8001/8001 transitions.
Interrupted Random walk after 835316 steps, including 0 resets, run timeout after 30010 ms. (steps per millisecond=27 )
Interrupted Random directed walk after 218262 steps, including 0 resets, run timeout after 30347 ms. (steps per millisecond=7 )
[2025-06-01 08:55:02] [INFO ] Invariant cache hit.
Starting Z3 with timeout 300.0 s and query timeout 30000.0 ms
[2025-06-01 08:55:04] [INFO ] [Real]Absence check using 1000 positive place invariants in 5 ms returned unsat
Starting structural reductions in LIVENESS mode, iteration 0 : 5001/5001 places, 8001/8001 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 5000 transition count 8001
Applied a total of 1 rules in 59 ms. Remains 5000 /5001 variables (removed 1) and now considering 8001/8001 (removed 0) transitions.
Running 6000 sub problems to find dead transitions.
[2025-06-01 08:55:04] [INFO ] Invariant cache hit.
[2025-06-01 08:55:04] [INFO ] State equation strengthened by 1000 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 4000/13001 variables, and 0 constraints, problems are : Problem set: 0 solved, 6000 unsolved in 20083 ms.
Refiners :[Positive P Invariants (semi-flows): 0/1000 constraints, State Equation: 0/5000 constraints, ReadFeed: 0/1000 constraints, PredecessorRefiner: 6000/6000 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6000 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 4000/13001 variables, and 0 constraints, problems are : Problem set: 0 solved, 6000 unsolved in 20080 ms.
Refiners :[Positive P Invariants (semi-flows): 0/1000 constraints, State Equation: 0/5000 constraints, ReadFeed: 0/1000 constraints, PredecessorRefiner: 0/6000 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 43870ms problems are : Problem set: 0 solved, 6000 unsolved
Search for dead transitions found 0 dead transitions in 43877ms
[2025-06-01 08:55:48] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 08:55:49] [INFO ] Implicit Places using invariants in 1064 ms returned []
[2025-06-01 08:55:49] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 08:55:52] [INFO ] State equation strengthened by 1000 read => feed constraints.
[2025-06-01 08:55:52] [INFO ] Implicit Places using invariants and state equation in 3597 ms returned []
Implicit Place search using SMT with State Equation took 4667 ms to find 0 implicit places.
Running 6000 sub problems to find dead transitions.
[2025-06-01 08:55:52] [INFO ] Invariant cache hit.
[2025-06-01 08:55:53] [INFO ] State equation strengthened by 1000 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 4000/13001 variables, and 0 constraints, problems are : Problem set: 0 solved, 6000 unsolved in 30070 ms.
Refiners :[Positive P Invariants (semi-flows): 0/1000 constraints, State Equation: 0/5000 constraints, ReadFeed: 0/1000 constraints, PredecessorRefiner: 6000/6000 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6000 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 4000/13001 variables, and 0 constraints, problems are : Problem set: 0 solved, 6000 unsolved in 30074 ms.
Refiners :[Positive P Invariants (semi-flows): 0/1000 constraints, State Equation: 0/5000 constraints, ReadFeed: 0/1000 constraints, PredecessorRefiner: 0/6000 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 63867ms problems are : Problem set: 0 solved, 6000 unsolved
Search for dead transitions found 0 dead transitions in 63875ms
Starting structural reductions in LIVENESS mode, iteration 1 : 5000/5001 places, 8001/8001 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 112502 ms. Remains : 5000/5001 places, 8001/8001 transitions.
Discarding 4000 transitions out of 8001. Remains 4001
Initial state reduction rules removed 1 formulas.
RANDOM walk for 41066 steps (8 resets) in 2315 ms. (17 steps per ms) remains 3911/4000 properties
BEST_FIRST walk for 124 steps (0 resets) in 19 ms. (6 steps per ms) remains 3911/3911 properties
BEST_FIRST walk for 124 steps (0 resets) in 25 ms. (4 steps per ms) remains 3911/3911 properties
BEST_FIRST walk for 124 steps (0 resets) in 28 ms. (4 steps per ms) remains 3911/3911 properties
BEST_FIRST walk for 124 steps (0 resets) in 19 ms. (6 steps per ms) remains 3911/3911 properties
BEST_FIRST walk for 124 steps (0 resets) in 16 ms. (7 steps per ms) remains 3911/3911 properties
BEST_FIRST walk for 124 steps (0 resets) in 16 ms. (7 steps per ms) remains 3911/3911 properties
BEST_FIRST walk for 124 steps (0 resets) in 14 ms. (8 steps per ms) remains 3911/3911 properties
BEST_FIRST walk for 124 steps (0 resets) in 16 ms. (7 steps per ms) remains 3911/3911 properties
BEST_FIRST walk for 124 steps (0 resets) in 12 ms. (9 steps per ms) remains 3911/3911 properties
BEST_FIRST walk for 124 steps (0 resets) in 21 ms. (5 steps per ms) remains 3911/3911 properties
BEST_FIRST walk for 124 steps (0 resets) in 15 ms. (7 steps per ms) remains 3911/3911 properties
BEST_FIRST walk for 124 steps (0 resets) in 16 ms. (7 steps per ms) remains 3911/3911 properties
BEST_FIRST walk for 124 steps (0 resets) in 24 ms. (4 steps per ms) remains 3911/3911 properties
BEST_FIRST walk for 124 steps (0 resets) in 16 ms. (7 steps per ms) remains 3911/3911 properties
BEST_FIRST walk for 124 steps (0 resets) in 16 ms. (7 steps per ms) remains 3911/3911 properties
[2025-06-01 08:56:57] [INFO ] Flatten gal took : 391 ms
BEST_FIRST walk for 124 steps (0 resets) in 15 ms. (7 steps per ms) remains 3911/3911 properties
BEST_FIRST walk for 124 steps (0 resets) in 11 ms. (10 steps per ms) remains 3911/3911 properties
BEST_FIRST walk for 124 steps (0 resets) in 12 ms. (9 steps per ms) remains 3911/3911 properties
BEST_FIRST walk for 124 steps (0 resets) in 11 ms. (10 steps per ms) remains 3911/3911 properties
BEST_FIRST walk for 124 steps (0 resets) in 10 ms. (11 steps per ms) remains 3911/3911 properties
BEST_FIRST walk for 124 steps (0 resets) in 11 ms. (10 steps per ms) remains 3911/3911 properties
BEST_FIRST walk for 124 steps (0 resets) in 10 ms. (11 steps per ms) remains 3911/3911 properties
BEST_FIRST walk for 124 steps (0 resets) in 12 ms. (9 steps per ms) remains 3911/3911 properties
BEST_FIRST walk for 124 steps (0 resets) in 12 ms. (9 steps per ms) remains 3911/3911 properties
BEST_FIRST walk for 124 steps (0 resets) in 12 ms. (9 steps per ms) remains 3911/3911 properties
BEST_FIRST walk for 124 steps (0 resets) in 14 ms. (8 steps per ms) remains 3911/3911 properties
BEST_FIRST walk for 124 steps (0 resets) in 12 ms. (9 steps per ms) remains 3911/3911 properties
BEST_FIRST walk for 124 steps (0 resets) in 12 ms. (9 steps per ms) remains 3911/3911 properties
BEST_FIRST walk for 124 steps (0 resets) in 42 ms. (2 steps per ms) remains 3911/3911 properties
BEST_FIRST walk for 124 steps (0 resets) in 17 ms. (6 steps per ms) remains 3911/3911 properties
BEST_FIRST walk for 124 steps (0 resets) in 16 ms. (7 steps per ms) remains 3911/3911 properties
BEST_FIRST walk for 124 steps (0 resets) in 10 ms. (11 steps per ms) remains 3911/3911 properties
BEST_FIRST walk for 124 steps (0 resets) in 10 ms. (11 steps per ms) remains 3911/3911 properties
BEST_FIRST walk for 124 steps (0 resets) in 12 ms. (9 steps per ms) remains 3911/3911 properties
BEST_FIRST walk for 124 steps (0 resets) in 16 ms. (7 steps per ms) remains 3911/3911 properties
BEST_FIRST walk for 124 steps (0 resets) in 14 ms. (8 steps per ms) remains 3911/3911 properties
BEST_FIRST walk for 124 steps (0 resets) in 11 ms. (10 steps per ms) remains 3911/3911 properties
BEST_FIRST walk for 124 steps (0 resets) in 11 ms. (10 steps per ms) remains 3911/3911 properties
BEST_FIRST walk for 124 steps (0 resets) in 11 ms. (10 steps per ms) remains 3911/3911 properties
BEST_FIRST walk for 124 steps (0 resets) in 12 ms. (9 steps per ms) remains 3911/3911 properties
BEST_FIRST walk for 124 steps (0 resets) in 11 ms. (10 steps per ms) remains 3911/3911 properties
BEST_FIRST walk for 124 steps (0 resets) in 11 ms. (10 steps per ms) remains 3911/3911 properties
BEST_FIRST walk for 124 steps (0 resets) in 14 ms. (8 steps per ms) remains 3911/3911 properties
BEST_FIRST walk for 124 steps (0 resets) in 13 ms. (8 steps per ms) remains 3911/3911 properties
[2025-06-01 08:56:57] [INFO ] Flatten gal took : 230 ms
BEST_FIRST walk for 124 steps (0 resets) in 19 ms. (6 steps per ms) remains 3911/3911 properties
BEST_FIRST walk for 124 steps (0 resets) in 14 ms. (8 steps per ms) remains 3911/3911 properties
BEST_FIRST walk for 124 steps (0 resets) in 19 ms. (6 steps per ms) remains 3911/3911 properties
BEST_FIRST walk for 124 steps (0 resets) in 12 ms. (9 steps per ms) remains 3911/3911 properties
BEST_FIRST walk for 124 steps (0 resets) in 11 ms. (10 steps per ms) remains 3911/3911 properties
BEST_FIRST walk for 124 steps (0 resets) in 15 ms. (7 steps per ms) remains 3911/3911 properties
[2025-06-01 08:56:58] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14171267738504558710.gal : 82 ms
[2025-06-01 08:56:58] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6598012531832998983.prop : 11 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality14171267738504558710.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality6598012531832998983.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality6598012531832998983.prop.
Probabilistic random walk after 10005 steps, saw 10002 distinct states, run finished after 3309 ms. (steps per millisecond=3 ) properties seen :977
[2025-06-01 08:57:01] [INFO ] Invariant cache hit.
[2025-06-01 08:57:01] [INFO ] State equation strengthened by 1000 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2934/13001 variables, and 0 constraints, problems are : Problem set: 0 solved, 2934 unsolved in 5044 ms.
Refiners :[Positive P Invariants (semi-flows): 0/1000 constraints, State Equation: 0/5000 constraints, ReadFeed: 0/1000 constraints, PredecessorRefiner: 2934/2934 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2934 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Error getting values : (error "ParserException while parsing response: ((s0 5)
(s3 4)
(s4 5)
(s5 5)
(s8 4)
(s9 5)
(s10 5)
(s13 4)
(s14 5)
(s15 5)
(s20 5)
(s23 4)
(s24 5)
(s25 5)
(s28 4)
(s29 5)
(s30 5)
(s33 4)
(s34 5)
(s35 5)
(s38 4)
(s39 5)
(s40 5)
(s43 4)
(s44 5)
(s45 5)
(s48 4)
(s49 5)
(s50 5)
(s53 4)
(s54 5)
(s55 5)
(s58 4)
(s59 5)
(s60 5)
(s63 4)
(s64 5)
(s65 5)
(s68 4)
(s69 5)
(s70 5)
(s73 4)
(s74 5)
(s75 5)
(s78 4)
(s79 5)
(s80 5)
(s83 4)
(s84 5)
(s85 5)
(s88 4)
(s89 5)
(s90 5)
(s93 4)
(s94 5)
(s95 5)
(s98 4)
(s99 5)
(s100 5)
(s103 4)
(s104 5)
(s105 5)
(s108 4)
(s109 5)
(s110 5)
(s113 4)
(s114 5)
(s115 5)
(s118 4)
(s119 5)
(s120 5)
(s123 4)
(s124 5)
(s125 5)
(s128 4)
(s129 5)
(s130 5)
(s133 4)
(s134 5)
(s135 5)
(s138 4)
(s139 5)
(s140 5)
(s143 4)
(s144 5)
(s145 5)
(s148 4)
(s149 5)
(s150 5)
(s153 4)
(s154 5)
(s155 5)
(s158 4)
(s159 5)
(s160 5)
(s163 4)
(s164 5)
(s165 5)
(s168 4)
(s169 5)
(s170 5)
(s173 4)
(s174 5)
(s175 5)
(s178 4)
(s179 5)
(s180 5)
(s183 4)
(s184 5)
(s185 5)
(s188 4)
(s189 5)
(s190 5)
(s193 4)
(s194 5)
(s195 5)
(s198 4)
(s199 5)
(s200 5)
(s203 4)
(s204 5)
(s205 5)
(s208 4)
(s209 5)
(s210 5)
(s213 4)
(s214 5)
(s215 5)
(s218 4)
(s219 5)
(s220 5)
(s223 4)
(s224 5)
(s225 5)
(s228 4)
(s229 5)
(s230 5)
(s233 4)
(s234 5)
(s235 5)
(s240 5)
(s243 4)
(s244 5)
(s245 5)
(s248 4)
(s249 5)
(s250 5)
(s253 4)
(s254 5)
(s255 5)
(s258 4)
(s259 5)
(s260 5)
(s263 4)
(s264 5)
(s265 5)
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(s2104 5)
(s2105 5)
(s2108 4)
(s2109 5)
(s2110 5)
(s2113 4)
(s2114 5)
(s2115 5)
(s2120 5)
(s2123 4)
(s2124 5)
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(s2129 5)
(s2130 5)
(s2135 5)
(s2138 4)
(s2139 5)
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(s2144 5)
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(s2150 5)
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(s2165 5)
(s2168 4)
(s2169 5)
(s2170 5)
(s2173 4)
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(s2175 5)
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(s2195 5)
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(s2625 5)
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(s2749 5)
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(s2805 5)
(s2808 4)
(s2809 5)
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(s2820 5)
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(s2905 5)
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(s2925 5)
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(s2988 4)
(s2989 5)
(s2990 5)
(s2993 4)
(s2994 5)
(s2995 5)
(s2998 4)
(s2999 5)
(s3000 5)
(s3003 4)
(s3004 5)
(s3005 5)
(s3008 4)
(s3009 5)
(s3010 5)
(s3013 4)
(s3014 5)
(s3015 5)
(s3018 4)
(s3019 5)
(s3020 5)
(s3023 4)
(s3024 5)
(s3025 5)
(s3028 4)
(s3029 5)
(s3030 5)
(s3033 4)
(s3034 5)
(s3035 5)
(s3038 4)
(s3039 5)
(s3040 5)
(s3043 4)
(s3044 5)
(s3045 5)
(s3048 4)
(s3049 5)
(s3050 5)
(s3053 4)
(s3054 5)
(s3055 5)
(s3058 4)
(s3059 5)
(s3060 5)
(s3063 4)
(s3064 5)
(s3065 5)
(s3068 4)
(s3069 5)
(s3070 5)
(s3073 4)
(s3074 5)
(s3075 5)
(s3078 4)
(s3079 5)
(s3080 5)
(s3083 4)
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(s3088 4)
(s3089 5)
(s3090 5)
(s3093 4)
(s3094 5)
(s3095 5)
(s3098 4)
(s3099 5)
(s3100 5)
(s3103 4)
(s3104 5)
(s3105 5)
(s3108 4)
(s3109 5)
(s3110 5)
(s3113 4)
(s3114 5)
(s3115 5)
(s3118 4)
(s3119 5)
(s3120 5)
(s3123 4)
(s3124 5)
(s3125 5)
(s3128 4)
(s3129 5)
(s3130 5)
(s3133 4)
(s3134 5)
(s3135 5)
(s3138 4)
(s3139 5)
(s3140 5)
(s3143 4)
(s3144 5)
(s3145 5)
(s3148 4)
(s3149 5)
(s3150 5)
(s3153 4)
(s3154 5)
(s3155 5)
(s3158 4)
(s3159 5)
(s3160 5)
(s3163 4)
(s3164 5)
(s3165 5)
(s3168 4)
(s3169 5)
(s3170 5)
(s3173 4)
(s3174 5)
(s3175 5)
(s3178 4)
(s3179 5)
(s3180 5)
(s3183 4)
(s3184 5)
(s3185 5)
(s3188 4)
(s3189 5)
(s3190 5)
(s3193 4)
(s3194 5)
(s3195 5)
(s3198 4)
(s3199 5)
(s3200 5)
(s3203 4)
(s3204 5)
(s3205 5)
(s3208 4)
(s3209 5)
(s3210 5)
(s3213 4)
(s3214 5)
(s3215 5)
(s3218 4)
(s3219 5)
(s3220 5)
(s3223 4)
(s3224 5)
(s3225 5)
(s3228 4)
(s3229 5)
(s3230 5)
(s3233 4)
(s3234 5)
(s3235 5)
(s3238 4)
(s3239 5)
(s3240 5)
(s3243 4)
(s3244 5)
(s3245 5)
(s3248 4)
(s3249 5)
(s3250 5)
(s3253 4)
(s3254 5)
(s3255 5)
(s3260 5)
(s3263 4)
(s3264 5)
(s3265 5)
(s3268 4)
(s3269 5)
(s3270 5)
(s3273 4)
(s3274 5)
(s3275 5)
(s3278 4)
(s3279 5)
(s3280 5)
(s3283 4)
(s3284 5)
(s3285 5)
(s3288 4)
(s3289 5)
(s3290 5)
(s3293 4)
(s3294 5)
(s3295 5)
(s3298 4)
(s3299 5)
(s3300 5)
(s3303 4)
(s3304 5)
(s3305 5)
(s3308 4)
(s3309 5)
(s3310 5)
(s3313 4)
(s3314 5)
(s3315 5)
(s3318 4)
(s3319 5)
(s3320 5)
(s3323 4)
(s3324 5)
(s3325 5)
(s3328 4)
(s3329 5)
(s3330 5)
(s3333 4)
(s3334 5)
(s3335 5)
(s3338 4)
(s3339 5)
(s3340 5)
(s3343 4)
(s3344 5)
(s3345 5)
(s3348 4)
(s3349 5)
(s3350 5)
(s3353 4)
(s3354 5)
(s3355 5)
(s3358 4)
(s3359 5)
(s3360 5)
(s3363 4)
(s3364 5)
(s3365 5)
(s3368 4)
(s3369 5)
(s3370 5)
(s3373 4)
(s3374 5)
(s3375 5)
(s3378 4)
(s3379 5)
(s3380 5)
(s3383 4)
(s3384 5)
(s3385 5)
(s3388 4)
(s3389 5)
(s3390 5)
(s3393 4)
(s3394 5)
(s3395 5)
(s3398 4)
(s3399 5)
(s3400 5)
(s3403 4)
(s3404 5)
(s3405 5)
(s3408 4)
(s3409 5)
(s3410 5)
(s3413 4)
(s3414 5)
(s3415 5)
(s3418 4)
(s3419 5)
(s3420 5)
(s3423 4)
(s3424 5)
(s3425 5)
(s3428 4)
(s3429 5)
(s3430 5)
(s3433 4)
(s3434 5)
(s3435 5)
(s3438 4)
(s3439 5)
(s3440 5)
(s3443 4)
(s3444 5)
(s3445 5)
(s3448 4)
(s3449 5)
(s3450 5)
(s3453 4)
(s3454 5)
(s3455 5)
(s3458 4)
(s3459 5)
(s3460 5)
(s3463 4)
(s3464 5)
(s3465 5)
(s3468 4)
(s3469 5)
(s3470 5)
(s3473 4)
(s3474 5)
(s3475 5)
(s3478 4)
(s3479 5)
(s3480 5)
(s3483 4)
(s3484 5)
(s3485 5)
(s3488 4)
(s3489 5)
(s3490 5)
(s3493 4)
(s3494 5)
(s3495 5)
(s3498 4)
(s3499 5)
(s3500 5)
(s3503 4)
(s3504 5)
(s3505 5)
(s3508 4)
(s3509 5)
(s3510 5)
(s3513 4)
(s3514 5)
(s3515 5)
(s3518 4)
(s3519 5)
(s3520 5)
(s3525 5)
(s3528 4)
(s3529 5)
(s3530 5)
(s3533 4)
(s3534 5)
(s3535 5)
(s3538 4)
(s3539 5)
(s3540 5)
(s3543 4)
(s3544 5)
(s3545 5)
(s3548 4)
(s3549 5)
(s3550 5)
(s3553 4)
(s3554 5)
(s3555 5)
(s3558 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2934/13001 variables, and 0 constraints, problems are : Problem set: 0 solved, 2934 unsolved in 5048 ms.
Refiners :[Positive P Invariants (semi-flows): 0/1000 constraints, State Equation: 0/5000 constraints, ReadFeed: 0/1000 constraints, PredecessorRefiner: 0/2934 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 12219ms problems are : Problem set: 0 solved, 2934 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2934 out of 5000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5000/5000 places, 8001/8001 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 5000 transition count 8000
Applied a total of 1 rules in 307 ms. Remains 5000 /5000 variables (removed 0) and now considering 8000/8001 (removed 1) transitions.
Running 6000 sub problems to find dead transitions.
// Phase 1: matrix 8000 rows 5000 cols
[2025-06-01 08:57:13] [INFO ] Computed 1000 invariants in 30 ms
[2025-06-01 08:57:13] [INFO ] State equation strengthened by 1000 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
Reachability property qltransition_3 is true.
SDD proceeding with computation,3910 properties remain. new max is 2
SDD size :1 after 8
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 4000/13000 variables, and 0 constraints, problems are : Problem set: 0 solved, 6000 unsolved in 20071 ms.
Refiners :[Positive P Invariants (semi-flows): 0/1000 constraints, State Equation: 0/5000 constraints, ReadFeed: 0/1000 constraints, PredecessorRefiner: 6000/6000 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6000 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
SDD proceeding with computation,3910 properties remain. new max is 4
SDD size :8 after 17
Reachability property qltransition_1 is true.
SDD proceeding with computation,3909 properties remain. new max is 4
SDD size :17 after 39
Error getting values : (error "ParserException while parsing response: ((s0 5)
(s1 2)
(s3 4)
(s4 5)
(s5 5)
(s6 2)
(s8 4)
(s9 5)
(s10 5)
(s11 2)
(s13 4)
(s14 5)
(s15 5)
(s16 2)
(s18 4)
(s19 5)
(s20 5)
(s21 2)
(s23 4)
(s24 5)
(s25 5)
(s26 2)
(s28 4)
(s29 5)
(s30 5)
(s31 2)
(s33 4)
(s34 5)
(s35 5)
(s36 2)
(s38 4)
(s39 5)
(s40 5)
(s41 2)
(s43 4)
(s44 5)
(s45 5)
(s46 2)
(s48 4)
(s49 5)
(s50 5)
(s51 2)
(s53 4)
(s54 5)
(s55 5)
(s56 2)
(s58 4)
(s59 5)
(s60 5)
(s61 2)
(s63 4)
(s64 5)
(s65 5)
(s66 2)
(s68 4)
(s69 5)
(s70 5)
(s71 2)
(s73 4)
(s74 5)
(s75 5)
(s76 2)
(s78 4)
(s79 5)
(s80 5)
(s81 2)
(s83 4)
(s84 5)
(s85 5)
(s86 2)
(s88 4)
(s89 5)
(s90 5)
(s91 2)
(s93 4)
(s94 5)
(s95 5)
(s96 2)
(s98 4)
(s99 5)
(s100 5)
(s101 2)
(s103 4)
(s104 5)
(s105 5)
(s106 2)
(s108 4)
(s109 5)
(s110 5)
(s111 2)
(s113 4)
(s114 5)
(s115 5)
(s116 2)
(s118 4)
(s119 5)
(s120 5)
(s121 2)
(s123 4)
(s124 5)
(s125 5)
(s126 2)
(s128 4)
(s129 5)
(s130 5)
(s131 2)
(s133 4)
(s134 5)
(s135 5)
(s136 2)
(s138 4)
(s139 5)
(s140 5)
(s141 2)
(s143 4)
(s144 5)
(s145 5)
(s146 2)
(s148 4)
(s149 5)
(s150 5)
(s151 2)
(s153 4)
(s154 5)
(s155 5)
(s156 2)
(s158 4)
(s159 5)
(s160 5)
(s161 2)
(s163 4)
(s164 5)
(s165 5)
(s166 2)
(s168 4)
(s169 5)
(s170 5)
(s171 2)
(s173 4)
(s174 5)
(s175 5)
(s176 2)
(s178 4)
(s179 5)
(s180 5)
(s181 2)
(s183 4)
(s184 5)
(s185 5)
(s186 2)
(s188 4)
(s189 5)
(s190 5)
(s191 2)
(s193 4)
(s194 5)
(s195 5)
(s196 2)
(s198 4)
(s199 5)
(s200 5)
(s201 2)
(s203 4)
(s204 5)
(s205 5)
(s206 2)
(s208 4)
(s209 5)
(s210 5)
(s211 2)
(s213 4)
(s214 5)
(s215 5)
(s216 2)
(s218 4)
(s219 5)
(s220 5)
(s221 2)
(s223 4)
(s224 5)
(s225 5)
(s226 2)
(s228 4)
(s229 5)
(s230 5)
(s231 2)
(s233 4)
(s234 5)
(s235 5)
(s236 2)
(s238 4)
(s239 5)
(s240 5)
(s241 2)
(s243 timeout
4 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 4000/13000 variables, and 0 constraints, problems are : Problem set: 0 solved, 6000 unsolved in 20094 ms.
Refiners :[Positive P Invariants (semi-flows): 0/1000 constraints, State Equation: 0/5000 constraints, ReadFeed: 0/1000 constraints, PredecessorRefiner: 0/6000 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 44020ms problems are : Problem set: 0 solved, 6000 unsolved
Search for dead transitions found 0 dead transitions in 44031ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 44349 ms. Remains : 5000/5000 places, 8000/8001 transitions.
SDD proceeding with computation,3909 properties remain. new max is 8
SDD size :39 after 69
SDD proceeding with computation,3909 properties remain. new max is 16
SDD size :69 after 144
RANDOM walk for 2597848 steps (4 resets) in 120082 ms. (21 steps per ms) remains 824/2933 properties
BEST_FIRST walk for 4004 steps (0 resets) in 260 ms. (15 steps per ms) remains 824/824 properties
BEST_FIRST walk for 4004 steps (0 resets) in 229 ms. (17 steps per ms) remains 824/824 properties
BEST_FIRST walk for 4004 steps (0 resets) in 219 ms. (18 steps per ms) remains 824/824 properties
BEST_FIRST walk for 4004 steps (0 resets) in 222 ms. (17 steps per ms) remains 824/824 properties
BEST_FIRST walk for 4004 steps (0 resets) in 225 ms. (17 steps per ms) remains 824/824 properties
BEST_FIRST walk for 4004 steps (0 resets) in 267 ms. (14 steps per ms) remains 824/824 properties
BEST_FIRST walk for 4004 steps (0 resets) in 284 ms. (14 steps per ms) remains 824/824 properties
BEST_FIRST walk for 4004 steps (0 resets) in 271 ms. (14 steps per ms) remains 824/824 properties
BEST_FIRST walk for 4004 steps (0 resets) in 211 ms. (18 steps per ms) remains 824/824 properties
BEST_FIRST walk for 4004 steps (0 resets) in 225 ms. (17 steps per ms) remains 824/824 properties
BEST_FIRST walk for 4004 steps (0 resets) in 226 ms. (17 steps per ms) remains 824/824 properties
BEST_FIRST walk for 4004 steps (0 resets) in 204 ms. (19 steps per ms) remains 824/824 properties
BEST_FIRST walk for 4004 steps (0 resets) in 212 ms. (18 steps per ms) remains 824/824 properties
BEST_FIRST walk for 4004 steps (0 resets) in 273 ms. (14 steps per ms) remains 824/824 properties
BEST_FIRST walk for 4004 steps (0 resets) in 286 ms. (13 steps per ms) remains 824/824 properties
BEST_FIRST walk for 4004 steps (0 resets) in 264 ms. (15 steps per ms) remains 824/824 properties
BEST_FIRST walk for 4004 steps (0 resets) in 230 ms. (17 steps per ms) remains 824/824 properties
BEST_FIRST walk for 4004 steps (0 resets) in 217 ms. (18 steps per ms) remains 824/824 properties
BEST_FIRST walk for 4004 steps (0 resets) in 220 ms. (18 steps per ms) remains 824/824 properties
BEST_FIRST walk for 4004 steps (0 resets) in 295 ms. (13 steps per ms) remains 824/824 properties
BEST_FIRST walk for 4004 steps (0 resets) in 222 ms. (17 steps per ms) remains 824/824 properties
BEST_FIRST walk for 4004 steps (0 resets) in 220 ms. (18 steps per ms) remains 824/824 properties
BEST_FIRST walk for 4004 steps (0 resets) in 225 ms. (17 steps per ms) remains 824/824 properties
BEST_FIRST walk for 4004 steps (0 resets) in 220 ms. (18 steps per ms) remains 824/824 properties
BEST_FIRST walk for 4004 steps (0 resets) in 217 ms. (18 steps per ms) remains 824/824 properties
BEST_FIRST walk for 4004 steps (0 resets) in 224 ms. (17 steps per ms) remains 824/824 properties
BEST_FIRST walk for 4004 steps (0 resets) in 221 ms. (18 steps per ms) remains 824/824 properties
BEST_FIRST walk for 4004 steps (0 resets) in 219 ms. (18 steps per ms) remains 824/824 properties
BEST_FIRST walk for 4004 steps (0 resets) in 216 ms. (18 steps per ms) remains 824/824 properties
BEST_FIRST walk for 4004 steps (0 resets) in 246 ms. (16 steps per ms) remains 824/824 properties
BEST_FIRST walk for 4004 steps (0 resets) in 203 ms. (19 steps per ms) remains 824/824 properties
BEST_FIRST walk for 4004 steps (0 resets) in 198 ms. (20 steps per ms) remains 824/824 properties
BEST_FIRST walk for 4004 steps (0 resets) in 196 ms. (20 steps per ms) remains 824/824 properties
BEST_FIRST walk for 4004 steps (0 resets) in 197 ms. (20 steps per ms) remains 824/824 properties
BEST_FIRST walk for 4004 steps (0 resets) in 233 ms. (17 steps per ms) remains 824/824 properties
BEST_FIRST walk for 4004 steps (0 resets) in 219 ms. (18 steps per ms) remains 824/824 properties
BEST_FIRST walk for 4004 steps (0 resets) in 222 ms. (17 steps per ms) remains 824/824 properties
BEST_FIRST walk for 4004 steps (0 resets) in 202 ms. (19 steps per ms) remains 824/824 properties
BEST_FIRST walk for 4004 steps (0 resets) in 234 ms. (17 steps per ms) remains 824/824 properties
BEST_FIRST walk for 4004 steps (0 resets) in 224 ms. (17 steps per ms) remains 824/824 properties
BEST_FIRST walk for 4004 steps (0 resets) in 274 ms. (14 steps per ms) remains 824/824 properties
BEST_FIRST walk for 4004 steps (0 resets) in 222 ms. (17 steps per ms) remains 824/824 properties
BEST_FIRST walk for 4004 steps (0 resets) in 225 ms. (17 steps per ms) remains 824/824 properties
BEST_FIRST walk for 4004 steps (0 resets) in 205 ms. (19 steps per ms) remains 824/824 properties
BEST_FIRST walk for 4004 steps (0 resets) in 197 ms. (20 steps per ms) remains 824/824 properties
BEST_FIRST walk for 4004 steps (0 resets) in 232 ms. (17 steps per ms) remains 824/824 properties
BEST_FIRST walk for 4004 steps (0 resets) in 225 ms. (17 steps per ms) remains 824/824 properties
BEST_FIRST walk for 4004 steps (0 resets) in 218 ms. (18 steps per ms) remains 824/824 properties
BEST_FIRST walk for 4004 steps (0 resets) in 218 ms. (18 steps per ms) remains 824/824 properties
BEST_FIRST walk for 4004 steps (0 resets) in 225 ms. (17 steps per ms) remains 824/824 properties
[2025-06-01 08:58:31] [INFO ] Invariant cache hit.
[2025-06-01 08:58:31] [INFO ] State equation strengthened by 1000 read => feed constraints.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
SDD proceeding with computation,3909 properties remain. new max is 32
SDD size :144 after 359
SDD proceeding with computation,3909 properties remain. new max is 64
SDD size :359 after 1052
SDD proceeding with computation,3909 properties remain. new max is 128
SDD size :1052 after 3479
At refinement iteration 0 (INCLUDED_ONLY) 0/824 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 824 unsolved
At refinement iteration 1 (OVERLAPS) 1911/2735 variables, 547/547 constraints. Problems are: Problem set: 0 solved, 824 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:00] [INFO ] Deduced a trap composed of 3 places in 242 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:00] [INFO ] Deduced a trap composed of 3 places in 204 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:00] [INFO ] Deduced a trap composed of 3 places in 203 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:01] [INFO ] Deduced a trap composed of 3 places in 198 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:01] [INFO ] Deduced a trap composed of 3 places in 199 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:01] [INFO ] Deduced a trap composed of 3 places in 194 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:01] [INFO ] Deduced a trap composed of 3 places in 192 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:02] [INFO ] Deduced a trap composed of 3 places in 191 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:02] [INFO ] Deduced a trap composed of 3 places in 187 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:02] [INFO ] Deduced a trap composed of 3 places in 185 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:02] [INFO ] Deduced a trap composed of 3 places in 181 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:03] [INFO ] Deduced a trap composed of 3 places in 181 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:03] [INFO ] Deduced a trap composed of 3 places in 184 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:03] [INFO ] Deduced a trap composed of 3 places in 183 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:03] [INFO ] Deduced a trap composed of 3 places in 171 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:03] [INFO ] Deduced a trap composed of 3 places in 182 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:04] [INFO ] Deduced a trap composed of 3 places in 170 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:04] [INFO ] Deduced a trap composed of 3 places in 165 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:04] [INFO ] Deduced a trap composed of 3 places in 165 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:04] [INFO ] Deduced a trap composed of 3 places in 158 ms of which 15 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/2735 variables, 20/567 constraints. Problems are: Problem set: 0 solved, 824 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:05] [INFO ] Deduced a trap composed of 3 places in 175 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:05] [INFO ] Deduced a trap composed of 3 places in 167 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:05] [INFO ] Deduced a trap composed of 3 places in 171 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:06] [INFO ] Deduced a trap composed of 3 places in 162 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:06] [INFO ] Deduced a trap composed of 3 places in 166 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:06] [INFO ] Deduced a trap composed of 3 places in 168 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:06] [INFO ] Deduced a trap composed of 3 places in 170 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:06] [INFO ] Deduced a trap composed of 3 places in 167 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:07] [INFO ] Deduced a trap composed of 3 places in 152 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:07] [INFO ] Deduced a trap composed of 3 places in 153 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:07] [INFO ] Deduced a trap composed of 3 places in 154 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:07] [INFO ] Deduced a trap composed of 3 places in 151 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:07] [INFO ] Deduced a trap composed of 3 places in 150 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:08] [INFO ] Deduced a trap composed of 3 places in 159 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:08] [INFO ] Deduced a trap composed of 3 places in 160 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:08] [INFO ] Deduced a trap composed of 3 places in 154 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:08] [INFO ] Deduced a trap composed of 3 places in 154 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:08] [INFO ] Deduced a trap composed of 3 places in 148 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:09] [INFO ] Deduced a trap composed of 3 places in 145 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:09] [INFO ] Deduced a trap composed of 3 places in 144 ms of which 12 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/2735 variables, 20/587 constraints. Problems are: Problem set: 0 solved, 824 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2735/13000 variables, and 587 constraints, problems are : Problem set: 0 solved, 824 unsolved in 45028 ms.
Refiners :[Positive P Invariants (semi-flows): 547/1000 constraints, State Equation: 0/5000 constraints, ReadFeed: 0/1000 constraints, PredecessorRefiner: 824/824 constraints, Known Traps: 40/40 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 824 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
SDD proceeding with computation,3909 properties remain. new max is 256
SDD size :3479 after 12466
At refinement iteration 0 (INCLUDED_ONLY) 0/824 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 824 unsolved
At refinement iteration 1 (OVERLAPS) 1911/2735 variables, 547/547 constraints. Problems are: Problem set: 0 solved, 824 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2735 variables, 40/587 constraints. Problems are: Problem set: 0 solved, 824 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:27] [INFO ] Deduced a trap composed of 3 places in 180 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:27] [INFO ] Deduced a trap composed of 3 places in 184 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:27] [INFO ] Deduced a trap composed of 3 places in 168 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:27] [INFO ] Deduced a trap composed of 3 places in 170 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:28] [INFO ] Deduced a trap composed of 3 places in 167 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:28] [INFO ] Deduced a trap composed of 3 places in 154 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:28] [INFO ] Deduced a trap composed of 3 places in 151 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:28] [INFO ] Deduced a trap composed of 3 places in 153 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:28] [INFO ] Deduced a trap composed of 3 places in 151 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:29] [INFO ] Deduced a trap composed of 3 places in 155 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:29] [INFO ] Deduced a trap composed of 3 places in 155 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:29] [INFO ] Deduced a trap composed of 3 places in 162 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:29] [INFO ] Deduced a trap composed of 3 places in 151 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:29] [INFO ] Deduced a trap composed of 3 places in 154 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:29] [INFO ] Deduced a trap composed of 3 places in 157 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:30] [INFO ] Deduced a trap composed of 3 places in 157 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:30] [INFO ] Deduced a trap composed of 3 places in 149 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:30] [INFO ] Deduced a trap composed of 3 places in 158 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:30] [INFO ] Deduced a trap composed of 3 places in 161 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:30] [INFO ] Deduced a trap composed of 3 places in 154 ms of which 12 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/2735 variables, 20/607 constraints. Problems are: Problem set: 0 solved, 824 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:31] [INFO ] Deduced a trap composed of 3 places in 159 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:31] [INFO ] Deduced a trap composed of 3 places in 157 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:31] [INFO ] Deduced a trap composed of 3 places in 154 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:32] [INFO ] Deduced a trap composed of 3 places in 148 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:32] [INFO ] Deduced a trap composed of 3 places in 145 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:32] [INFO ] Deduced a trap composed of 3 places in 147 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:32] [INFO ] Deduced a trap composed of 3 places in 136 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:32] [INFO ] Deduced a trap composed of 3 places in 135 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:32] [INFO ] Deduced a trap composed of 3 places in 149 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:33] [INFO ] Deduced a trap composed of 3 places in 145 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:33] [INFO ] Deduced a trap composed of 3 places in 144 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:33] [INFO ] Deduced a trap composed of 3 places in 144 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:33] [INFO ] Deduced a trap composed of 3 places in 142 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:33] [INFO ] Deduced a trap composed of 3 places in 132 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:34] [INFO ] Deduced a trap composed of 3 places in 137 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:34] [INFO ] Deduced a trap composed of 3 places in 139 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:34] [INFO ] Deduced a trap composed of 3 places in 149 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:34] [INFO ] Deduced a trap composed of 3 places in 127 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:34] [INFO ] Deduced a trap composed of 3 places in 133 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:34] [INFO ] Deduced a trap composed of 3 places in 127 ms of which 10 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/2735 variables, 20/627 constraints. Problems are: Problem set: 0 solved, 824 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:35] [INFO ] Deduced a trap composed of 3 places in 120 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:35] [INFO ] Deduced a trap composed of 3 places in 133 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:35] [INFO ] Deduced a trap composed of 3 places in 123 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:35] [INFO ] Deduced a trap composed of 3 places in 137 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:36] [INFO ] Deduced a trap composed of 3 places in 126 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:36] [INFO ] Deduced a trap composed of 3 places in 129 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:36] [INFO ] Deduced a trap composed of 3 places in 133 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:36] [INFO ] Deduced a trap composed of 3 places in 130 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:36] [INFO ] Deduced a trap composed of 3 places in 123 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:36] [INFO ] Deduced a trap composed of 3 places in 111 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:37] [INFO ] Deduced a trap composed of 3 places in 127 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:37] [INFO ] Deduced a trap composed of 3 places in 126 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:37] [INFO ] Deduced a trap composed of 3 places in 125 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:37] [INFO ] Deduced a trap composed of 3 places in 108 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:37] [INFO ] Deduced a trap composed of 3 places in 114 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
SDD proceeding with computation,3909 properties remain. new max is 512
SDD size :12466 after 46904
[2025-06-01 08:59:37] [INFO ] Deduced a trap composed of 3 places in 121 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:38] [INFO ] Deduced a trap composed of 3 places in 118 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:38] [INFO ] Deduced a trap composed of 3 places in 124 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:38] [INFO ] Deduced a trap composed of 3 places in 116 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:38] [INFO ] Deduced a trap composed of 3 places in 114 ms of which 9 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/2735 variables, 20/647 constraints. Problems are: Problem set: 0 solved, 824 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:39] [INFO ] Deduced a trap composed of 3 places in 116 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:39] [INFO ] Deduced a trap composed of 3 places in 120 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:39] [INFO ] Deduced a trap composed of 3 places in 101 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:39] [INFO ] Deduced a trap composed of 3 places in 102 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:39] [INFO ] Deduced a trap composed of 3 places in 118 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:39] [INFO ] Deduced a trap composed of 3 places in 110 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:39] [INFO ] Deduced a trap composed of 3 places in 111 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:40] [INFO ] Deduced a trap composed of 3 places in 112 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:40] [INFO ] Deduced a trap composed of 3 places in 106 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:40] [INFO ] Deduced a trap composed of 3 places in 117 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:40] [INFO ] Deduced a trap composed of 3 places in 107 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:40] [INFO ] Deduced a trap composed of 3 places in 95 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:40] [INFO ] Deduced a trap composed of 3 places in 112 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:40] [INFO ] Deduced a trap composed of 3 places in 101 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:41] [INFO ] Deduced a trap composed of 3 places in 107 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:41] [INFO ] Deduced a trap composed of 3 places in 107 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:41] [INFO ] Deduced a trap composed of 3 places in 99 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:41] [INFO ] Deduced a trap composed of 3 places in 105 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:41] [INFO ] Deduced a trap composed of 3 places in 98 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:41] [INFO ] Deduced a trap composed of 3 places in 99 ms of which 7 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/2735 variables, 20/667 constraints. Problems are: Problem set: 0 solved, 824 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:42] [INFO ] Deduced a trap composed of 3 places in 93 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:42] [INFO ] Deduced a trap composed of 3 places in 96 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:42] [INFO ] Deduced a trap composed of 3 places in 103 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:42] [INFO ] Deduced a trap composed of 3 places in 96 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:42] [INFO ] Deduced a trap composed of 3 places in 108 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:42] [INFO ] Deduced a trap composed of 3 places in 94 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:42] [INFO ] Deduced a trap composed of 3 places in 98 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:43] [INFO ] Deduced a trap composed of 3 places in 100 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:43] [INFO ] Deduced a trap composed of 3 places in 94 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:43] [INFO ] Deduced a trap composed of 3 places in 92 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:43] [INFO ] Deduced a trap composed of 3 places in 89 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:43] [INFO ] Deduced a trap composed of 3 places in 93 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:43] [INFO ] Deduced a trap composed of 3 places in 79 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:43] [INFO ] Deduced a trap composed of 3 places in 93 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:43] [INFO ] Deduced a trap composed of 3 places in 91 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:44] [INFO ] Deduced a trap composed of 3 places in 86 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:44] [INFO ] Deduced a trap composed of 3 places in 89 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:44] [INFO ] Deduced a trap composed of 3 places in 82 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:44] [INFO ] Deduced a trap composed of 3 places in 83 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:44] [INFO ] Deduced a trap composed of 3 places in 84 ms of which 5 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/2735 variables, 20/687 constraints. Problems are: Problem set: 0 solved, 824 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:45] [INFO ] Deduced a trap composed of 3 places in 82 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:45] [INFO ] Deduced a trap composed of 3 places in 88 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:45] [INFO ] Deduced a trap composed of 3 places in 85 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:45] [INFO ] Deduced a trap composed of 3 places in 68 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:45] [INFO ] Deduced a trap composed of 3 places in 71 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:45] [INFO ] Deduced a trap composed of 3 places in 76 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:45] [INFO ] Deduced a trap composed of 3 places in 78 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:45] [INFO ] Deduced a trap composed of 3 places in 79 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:45] [INFO ] Deduced a trap composed of 3 places in 81 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:46] [INFO ] Deduced a trap composed of 3 places in 98 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:46] [INFO ] Deduced a trap composed of 3 places in 105 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:46] [INFO ] Deduced a trap composed of 3 places in 76 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:46] [INFO ] Deduced a trap composed of 3 places in 78 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:46] [INFO ] Deduced a trap composed of 3 places in 80 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:46] [INFO ] Deduced a trap composed of 3 places in 81 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:46] [INFO ] Deduced a trap composed of 3 places in 98 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:47] [INFO ] Deduced a trap composed of 3 places in 81 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:47] [INFO ] Deduced a trap composed of 3 places in 65 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:47] [INFO ] Deduced a trap composed of 3 places in 65 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:47] [INFO ] Deduced a trap composed of 3 places in 65 ms of which 3 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/2735 variables, 20/707 constraints. Problems are: Problem set: 0 solved, 824 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:47] [INFO ] Deduced a trap composed of 3 places in 68 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:47] [INFO ] Deduced a trap composed of 3 places in 65 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:47] [INFO ] Deduced a trap composed of 3 places in 61 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:48] [INFO ] Deduced a trap composed of 3 places in 57 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:48] [INFO ] Deduced a trap composed of 3 places in 59 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:48] [INFO ] Deduced a trap composed of 3 places in 50 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:48] [INFO ] Deduced a trap composed of 3 places in 52 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:48] [INFO ] Deduced a trap composed of 3 places in 49 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:48] [INFO ] Deduced a trap composed of 3 places in 51 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:59:48] [INFO ] Deduced a trap composed of 3 places in 51 ms of which 1 ms to minimize.
Error getting values : (error "ParserException while parsing response: ((s10 1002)
(s11 1)
(s12 0)
(s13 0)
(s14 0)
(s15 5)
(s16 0)
(s17 998)
(s18 0)
(s19 0)
(s20 5)
(s21 0)
(s22 998)
(s23 0)
(s24 0)
(s30 0)
(s31 994)
(s32 0)
(s33 4)
(s34 5)
(s35 5)
(s36 0)
(s37 0)
(s38 0)
(s39 998)
(s40 5)
(s41 0)
(s42 0)
(s43 0)
(s44 998)
(s45 0)
(s46 0)
(s47 994)
(s48 4)
(s49 5)
(s55 5)
(s56 0)
(s57 0)
(s58 997)
(s59 1)
(s75 994)
(s76 0)
(s77 0)
(s78 4)
(s79 5)
(s85 5)
(s86 0)
(s87 0)
(s88 0)
(s89 998)
(s90 5)
(s91 998)
(s92 0)
(s93 0)
(s94 0)
(s100 5)
(s101 989)
(s102 0)
(s103 4)
(s104 5)
(s105 5)
(s106 998)
(s107 0)
(s108 0)
(s109 0)
(s110 5)
(s111 0)
(s112 0)
(s113 993)
(s114 5)
(s115 5)
(s116 998)
(s117 0)
(s118 0)
(s119 0)
(s125 5)
(s126 0)
(s127 0)
(s128 993)
(s129 5)
(s130 5)
(s131 0)
(s132 989)
(s133 4)
(s134 5)
(s150 5)
(s151 0)
(s152 998)
(s153 0)
(s154 0)
(s165 1002)
(s166 0)
(s167 1)
(s168 0)
(s169 0)
(s170 5)
(s171 989)
(s172 0)
(s173 4)
(s174 5)
(s175 994)
(s176 0)
(s177 0)
(s178 4)
(s179 5)
(s180 5)
(s181 0)
(s182 998)
(s183 0)
(s184 0)
(s185 1002)
(s186 0)
(s187 1)
(s188 0)
(s189 0)
(s190 5)
(s191 998)
(s192 0)
(s193 0)
(s194 0)
(s200 5)
(s201 998)
(s202 0)
(s203 0)
(s204 0)
(s205 5)
(s206 998)
(s207 0)
(s208 0)
(s209 0)
(s215 1002)
(s216 0)
(s217 1)
(s218 0)
(s219 0)
(s220 5)
(s221 0)
(s222 998)
(s223 0)
(s224 0)
(s225 5)
(s226 0)
(s227 0)
(s228 0)
(s229 998)
(s250 1002)
(s251 0)
(s252 1)
(s253 0)
(s254 0)
(s255 0)
(s256 994)
(s257 0)
(s258 4)
(s259 5)
(s265 0)
(s266 0)
(s267 0)
(s268 4)
(s269 999)
(s280 5)
(s281 0)
(s282 0)
(s283 0)
(s284 998)
(s285 5)
(s286 0)
(s287 1)
(s288 997)
(s289 0)
(s295 5)
(s296 0)
(s297 998)
(s298 0)
(s299 0)
(s300 5)
(s301 0)
(s302 0)
(s303 0)
(s304 998)
(s310 5)
(s311 0)
(s312 998)
(s313 0)
(s314 0)
(s320 1002)
(s321 0)
(s322 0)
(s323 0)
(s324 1)
(s325 5)
(s326 998)
(s327 0)
(s328 0)
(s329 0)
(s340 5)
(s341 0)
(s342 1)
(s343 997)
(s344 0)
(s355 5)
(s356 0)
(s357 0)
(s358 997)
(s359 1)
(s360 5)
(s361 0)
(s362 998)
(s363 0)
(s364 0)
(s375 5)
(s376 0)
(s377 0)
(s378 4)
(s379 994)
(s380 1002)
(s381 1)
(s382 0)
(s383 0)
(s384 0)
(s400 5)
(s401 0)
(s402 0)
(s403 993)
(s404 5)
(s405 5)
(s406 998)
(s407 0)
(s408 0)
(s409 0)
(s415 5)
(s416 0)
(s417 0)
(s418 0)
(s419 998)
(s420 5)
(s421 0)
(s422 998)
(s423 0)
(s424 0)
(s430 5)
(s431 998)
(s432 0)
(s433 0)
(s434 0)
(s435 5)
(s436 998)
(s437 0)
(s438 0)
(s439 0)
(s440 5)
(s441 0)
(s442 0)
(s443 0)
(s444 998)
(s455 1002)
(s456 0)
(s457 0)
(s458 0)
(s459 1)
(s465 5)
(s466 998)
(s467 0)
(s468 0)
(s469 0)
(s470 5)
(s471 0)
(s472 0)
(s473 997)
(s474 1)
(s475 5)
(s476 0)
(s477 0)
(s478 993)
(s479 5)
(s480 5)
(s481 0)
(s482 998)
(s483 0)
(s484 0)
(s485 1002)
(s486 0)
(s487 1)
(s488 0)
(s489 0)
(s495 5)
(s496 0)
(s497 998)
(s498 0)
(s499 0)
(s500 5)
(s501 0)
(s502 998)
(s503 0)
(s504 0)
(s510 5)
(s511 998)
(s512 0)
(s513 0)
(s514 0)
(s515 5)
(s516 989)
(s517 0)
(s518 4)
(s519 5)
(s520 5)
(s521 989)
(s522 0)
(s523 4)
(s524 5)
(s535 5)
(s536 0)
(s537 989)
(s538 4)
(s539 5)
(s540 5)
(s541 0)
(s542 0)
(s543 0)
(s544 998)
(s575 5)
(s576 0)
(s577 0)
(s578 0)
(s579 998)
(s580 5)
(s581 0)
(s582 0)
(s583 0)
(s584 998)
(s585 5)
(s586 0)
(s587 0)
(s588 0)
(s589 998)
(s600 5)
(s601 998)
(s602 0)
(s603 0)
(s604 0)
(s605 5)
(s606 0)
(s607 0)
(s608 0)
(s609 998)
(s640 5)
(s641 0)
(s642 0)
(s643 4)
(s644 994)
(s650 5)
(s651 989)
(s652 0)
(s653 4)
(s654 5)
(s655 5)
(s656 998)
(s657 0)
(s658 0)
(s659 0)
(s660 5)
(s661 0)
(s662 0)
(s663 0)
(s664 998)
(s665 5)
(s666 0)
(s667 1)
(s668 997)
(s669 0)
(s675 5)
(s676 0)
(s677 998)
(s678 0)
(s679 0)
(s680 5)
(s681 0)
(s682 0)
(s683 4)
(s684 994)
(s690 5)
(s691 0)
(s692 0)
(s693 0)
(s694 998)
(s720 5)
(s721 0)
(s722 998)
(s723 0)
(s724 0)
(s740 5)
(s741 0)
(s742 998)
(s743 0)
(s744 0)
(s750 5)
(s751 998)
(s752 0)
(s753 0)
(s754 0)
(s755 5)
(s756 0)
(s757 998)
(s758 0)
(s759 0)
(s765 5)
(s766 1)
(s767 0)
(s768 997)
(s769 0)
(s770 5)
(s771 0)
(s772 998)
(s773 0)
(s774 0)
(s785 0)
(s786 998)
(s787 0)
(s788 0)
(s789 5)
(s810 1002)
(s811 0)
(s812 0)
(s813 0)
(s814 1)
(s825 5)
(s826 0)
(s827 0)
(s828 0)
(s829 998)
(s830 0)
(s831 0)
(s832 0)
(s833 998)
(s834 5)
(s840 5)
(s841 998)
(s842 0)
(s843 0)
(s844 0)
(s845 1002)
(s846 0)
(s847 1)
(s848 0)
(s849 0)
(s850 5)
(s851 0)
(s852 0)
(s853 0)
(s854 998)
(s860 1002)
(s861 0)
(s862 0)
(s863 0)
(s864 1)
(s875 5)
(s876 0)
(s877 0)
(s878 993)
(s879 5)
(s895 5)
(s896 998)
(s897 0)
(s898 0)
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5 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2735/13000 variables, and 717 constraints, problems are : Problem set: 0 solved, 824 unsolved in 45025 ms.
Refiners :[Positive P Invariants (semi-flows): 547/1000 constraints, State Equation: 0/5000 constraints, ReadFeed: 0/1000 constraints, PredecessorRefiner: 0/824 constraints, Known Traps: 170/170 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 90619ms problems are : Problem set: 0 solved, 824 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 824 out of 5000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5000/5000 places, 8000/8000 transitions.
Graph (complete) has 12000 edges and 5000 vertex of which 2735 are kept as prefixes of interest. Removing 2265 places using SCC suffix rule.5 ms
Discarding 2265 places :
Also discarding 3624 output transitions
Drop transitions (Output transitions of discarded places.) removed 3624 transitions
Applied a total of 1 rules in 250 ms. Remains 2735 /5000 variables (removed 2265) and now considering 4376/8000 (removed 3624) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 250 ms. Remains : 2735/5000 places, 4376/8000 transitions.
RANDOM walk for 4001132 steps (8 resets) in 102871 ms. (38 steps per ms) remains 19/824 properties
BEST_FIRST walk for 400004 steps (8 resets) in 12051 ms. (33 steps per ms) remains 19/19 properties
BEST_FIRST walk for 400004 steps (8 resets) in 11514 ms. (34 steps per ms) remains 19/19 properties
BEST_FIRST walk for 400004 steps (8 resets) in 11237 ms. (35 steps per ms) remains 19/19 properties
BEST_FIRST walk for 400004 steps (8 resets) in 11437 ms. (34 steps per ms) remains 19/19 properties
BEST_FIRST walk for 400004 steps (8 resets) in 11261 ms. (35 steps per ms) remains 19/19 properties
BEST_FIRST walk for 400004 steps (8 resets) in 11525 ms. (34 steps per ms) remains 19/19 properties
BEST_FIRST walk for 400004 steps (8 resets) in 11186 ms. (35 steps per ms) remains 19/19 properties
BEST_FIRST walk for 400004 steps (8 resets) in 10916 ms. (36 steps per ms) remains 19/19 properties
BEST_FIRST walk for 400004 steps (8 resets) in 11284 ms. (35 steps per ms) remains 19/19 properties
BEST_FIRST walk for 400004 steps (8 resets) in 11636 ms. (34 steps per ms) remains 19/19 properties
BEST_FIRST walk for 400004 steps (8 resets) in 11098 ms. (36 steps per ms) remains 19/19 properties
BEST_FIRST walk for 400004 steps (8 resets) in 11397 ms. (35 steps per ms) remains 19/19 properties
BEST_FIRST walk for 400004 steps (8 resets) in 11754 ms. (34 steps per ms) remains 19/19 properties
BEST_FIRST walk for 400004 steps (8 resets) in 11379 ms. (35 steps per ms) remains 19/19 properties
BEST_FIRST walk for 400004 steps (8 resets) in 11536 ms. (34 steps per ms) remains 19/19 properties
BEST_FIRST walk for 400004 steps (8 resets) in 11165 ms. (35 steps per ms) remains 19/19 properties
BEST_FIRST walk for 400004 steps (8 resets) in 11413 ms. (35 steps per ms) remains 19/19 properties
BEST_FIRST walk for 400004 steps (8 resets) in 11552 ms. (34 steps per ms) remains 19/19 properties
BEST_FIRST walk for 400004 steps (8 resets) in 11270 ms. (35 steps per ms) remains 19/19 properties
// Phase 1: matrix 4376 rows 2735 cols
[2025-06-01 09:01:25] [INFO ] Computed 547 invariants in 25 ms
[2025-06-01 09:01:25] [INFO ] State equation strengthened by 547 read => feed constraints.
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 1 (OVERLAPS) 76/95 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 19 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 09:01:25] [INFO ] Deduced a trap composed of 3 places in 42 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 09:01:25] [INFO ] Deduced a trap composed of 3 places in 35 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 09:01:25] [INFO ] Deduced a trap composed of 3 places in 35 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 09:01:25] [INFO ] Deduced a trap composed of 3 places in 31 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 09:01:25] [INFO ] Deduced a trap composed of 3 places in 30 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 09:01:26] [INFO ] Deduced a trap composed of 3 places in 33 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 09:01:26] [INFO ] Deduced a trap composed of 3 places in 30 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 09:01:26] [INFO ] Deduced a trap composed of 3 places in 29 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/95 variables, 8/27 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/95 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 4 (OVERLAPS) 152/247 variables, 95/122 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/247 variables, 19/141 constraints. Problems are: Problem set: 0 solved, 19 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/247 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 7 (OVERLAPS) 0/247 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 19 unsolved
No progress, stopping.
After SMT solving in domain Real declared 247/7111 variables, and 141 constraints, problems are : Problem set: 0 solved, 19 unsolved in 892 ms.
Refiners :[Positive P Invariants (semi-flows): 19/547 constraints, State Equation: 95/2735 constraints, ReadFeed: 19/547 constraints, PredecessorRefiner: 19/19 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 19 unsolved
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 1 (OVERLAPS) 76/95 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/95 variables, 8/27 constraints. Problems are: Problem set: 0 solved, 19 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 09:01:26] [INFO ] Deduced a trap composed of 3 places in 36 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 09:01:26] [INFO ] Deduced a trap composed of 3 places in 28 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 09:01:26] [INFO ] Deduced a trap composed of 3 places in 30 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/95 variables, 3/30 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/95 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 5 (OVERLAPS) 152/247 variables, 95/125 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/247 variables, 19/144 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/247 variables, 19/163 constraints. Problems are: Problem set: 0 solved, 19 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 09:01:27] [INFO ] Deduced a trap composed of 3 places in 30 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/247 variables, 1/164 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/247 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 10 (OVERLAPS) 0/247 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 19 unsolved
No progress, stopping.
After SMT solving in domain Int declared 247/7111 variables, and 164 constraints, problems are : Problem set: 0 solved, 19 unsolved in 2763 ms.
Refiners :[Positive P Invariants (semi-flows): 19/547 constraints, State Equation: 95/2735 constraints, ReadFeed: 19/547 constraints, PredecessorRefiner: 19/19 constraints, Known Traps: 12/12 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3712ms problems are : Problem set: 0 solved, 19 unsolved
Fused 19 Parikh solutions to 3 different solutions.
Finished Parikh walk after 673 steps, including 0 resets, run visited all 19 properties in 29 ms. (steps per millisecond=23 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Parikh walk visited 19 properties in 37 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Able to resolve query QuasiLiveness after proving 4001 properties.
Starting structural reductions in LIVENESS mode, iteration 0 : 5001/5001 places, 8001/8001 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 5000 transition count 8001
Applied a total of 1 rules in 55 ms. Remains 5000 /5001 variables (removed 1) and now considering 8001/8001 (removed 0) transitions.
Running 6000 sub problems to find dead transitions.
// Phase 1: matrix 8001 rows 5000 cols
[2025-06-01 09:01:29] [INFO ] Computed 1000 invariants in 33 ms
[2025-06-01 09:01:29] [INFO ] State equation strengthened by 1000 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 4000/13001 variables, and 0 constraints, problems are : Problem set: 0 solved, 6000 unsolved in 20091 ms.
Refiners :[Positive P Invariants (semi-flows): 0/1000 constraints, State Equation: 0/5000 constraints, ReadFeed: 0/1000 constraints, PredecessorRefiner: 6000/6000 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6000 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
Error getting values : (error "ParserException while parsing response: ((s0 5)
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(s4305 5)
(s4306 2)
(s4308 4)
(s4309 5)
(s4310 5)
(s4311 2)
(s4313 4)
(s4314 5)
(s4315 5)
(s4316 2)
(s4318 4)
(s4319 5)
(s4320 5)
(s4321 2)
(s4323 4)
(s4324 5)
(s4325 5)
(s4326 2)
(s4328 4)
(s4329 5)
(s4330 5)
(s4331 2)
(s4333 4)
(s4334 5)
(s4335 5)
(s4336 2)
(s4338 4)
(s4339 5)
(s4340 5)
(s4341 2)
(s4343 4)
(s4344 5)
(s4345 5)
(s4346 2)
(s4348 4)
(s4349 timeout
5) org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 4000/13001 variables, and 0 constraints, problems are : Problem set: 0 solved, 6000 unsolved in 20083 ms.
Refiners :[Positive P Invariants (semi-flows): 0/1000 constraints, State Equation: 0/5000 constraints, ReadFeed: 0/1000 constraints, PredecessorRefiner: 0/6000 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 44557ms problems are : Problem set: 0 solved, 6000 unsolved
Search for dead transitions found 0 dead transitions in 44568ms
[2025-06-01 09:02:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 09:02:15] [INFO ] Implicit Places using invariants in 1017 ms returned []
[2025-06-01 09:02:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 09:02:18] [INFO ] State equation strengthened by 1000 read => feed constraints.
[2025-06-01 09:02:18] [INFO ] Implicit Places using invariants and state equation in 3782 ms returned []
Implicit Place search using SMT with State Equation took 4800 ms to find 0 implicit places.
Running 6000 sub problems to find dead transitions.
[2025-06-01 09:02:18] [INFO ] Invariant cache hit.
[2025-06-01 09:02:19] [INFO ] State equation strengthened by 1000 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 4000/13001 variables, and 0 constraints, problems are : Problem set: 0 solved, 6000 unsolved in 30068 ms.
Refiners :[Positive P Invariants (semi-flows): 0/1000 constraints, State Equation: 0/5000 constraints, ReadFeed: 0/1000 constraints, PredecessorRefiner: 6000/6000 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6000 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 4000/13001 variables, and 0 constraints, problems are : Problem set: 0 solved, 6000 unsolved in 30069 ms.
Refiners :[Positive P Invariants (semi-flows): 0/1000 constraints, State Equation: 0/5000 constraints, ReadFeed: 0/1000 constraints, PredecessorRefiner: 0/6000 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 63929ms problems are : Problem set: 0 solved, 6000 unsolved
Search for dead transitions found 0 dead transitions in 63938ms
Starting structural reductions in LIVENESS mode, iteration 1 : 5000/5001 places, 8001/8001 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 113386 ms. Remains : 5000/5001 places, 8001/8001 transitions.
Discarding 4000 transitions out of 8001. Remains 4001
Net is quasi-live, checking if it is reversible to establish liveness.
Net is conservative; using simplified expression for initial state.
[2025-06-01 09:03:23] [INFO ] Flatten gal took : 194 ms
[2025-06-01 09:03:23] [INFO ] Flatten gal took : 199 ms
[2025-06-01 09:03:23] [INFO ] Time to serialize gal into /tmp/CTLFireability7481930362985353700.gal : 60 ms
[2025-06-01 09:03:23] [INFO ] Time to serialize properties into /tmp/CTLFireability8420972937455207524.ctl : 13 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability7481930362985353700.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8420972937455207524.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-06-01 09:03:26] [INFO ] Flatten gal took : 184 ms
[2025-06-01 09:03:26] [INFO ] Applying decomposition
[2025-06-01 09:03:26] [INFO ] Flatten gal took : 178 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph3159502500618333156.txt' '-o' '/tmp/graph3159502500618333156.bin' '-w' '/tmp/graph3159502500618333156.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph3159502500618333156.bin' '-l' '-1' '-v' '-w' '/tmp/graph3159502500618333156.weights' '-q' '0' '-e' '0.001'
[2025-06-01 09:03:27] [INFO ] Decomposing Gal with order
[2025-06-01 09:03:27] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 09:03:29] [INFO ] Flatten gal took : 242 ms
[2025-06-01 09:03:29] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 217 ms.
[2025-06-01 09:03:29] [INFO ] Time to serialize gal into /tmp/CTLFireability16788084076753513659.gal : 36 ms
[2025-06-01 09:03:29] [INFO ] Time to serialize properties into /tmp/CTLFireability5395927169926904616.ctl : 11 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability16788084076753513659.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5395927169926904616.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-06-01 09:03:32] [INFO ] Flatten gal took : 151 ms
[2025-06-01 09:03:32] [INFO ] Flatten gal took : 158 ms
[2025-06-01 09:03:32] [INFO ] Time to serialize gal into /tmp/CTLFireability13031284132392298866.gal : 26 ms
[2025-06-01 09:03:32] [INFO ] Time to serialize properties into /tmp/CTLFireability3714936980105577991.ctl : 5 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability13031284132392298866.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3714936980105577991.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-06-01 09:04:03] [INFO ] Flatten gal took : 144 ms
[2025-06-01 09:04:03] [INFO ] Applying decomposition
[2025-06-01 09:04:03] [INFO ] Flatten gal took : 149 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph10889412794260543139.txt' '-o' '/tmp/graph10889412794260543139.bin' '-w' '/tmp/graph10889412794260543139.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph10889412794260543139.bin' '-l' '-1' '-v' '-w' '/tmp/graph10889412794260543139.weights' '-q' '0' '-e' '0.001'
[2025-06-01 09:04:03] [INFO ] Decomposing Gal with order
[2025-06-01 09:04:03] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 09:04:04] [INFO ] Flatten gal took : 153 ms
[2025-06-01 09:04:04] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 179 ms.
[2025-06-01 09:04:04] [INFO ] Time to serialize gal into /tmp/CTLFireability4843897637429815392.gal : 31 ms
[2025-06-01 09:04:04] [INFO ] Time to serialize properties into /tmp/CTLFireability10343996865864188350.ctl : 4 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability4843897637429815392.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10343996865864188350.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-06-01 09:04:35] [INFO ] Flatten gal took : 141 ms
[2025-06-01 09:04:35] [INFO ] Flatten gal took : 148 ms
[2025-06-01 09:04:35] [INFO ] Time to serialize gal into /tmp/CTLFireability8349761207049735709.gal : 24 ms
[2025-06-01 09:04:35] [INFO ] Time to serialize properties into /tmp/CTLFireability9908174274091654255.ctl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability8349761207049735709.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9908174274091654255.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-06-01 09:09:35] [INFO ] Flatten gal took : 144 ms
[2025-06-01 09:09:35] [INFO ] Applying decomposition
[2025-06-01 09:09:35] [INFO ] Flatten gal took : 148 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph13255680225793595390.txt' '-o' '/tmp/graph13255680225793595390.bin' '-w' '/tmp/graph13255680225793595390.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph13255680225793595390.bin' '-l' '-1' '-v' '-w' '/tmp/graph13255680225793595390.weights' '-q' '0' '-e' '0.001'
[2025-06-01 09:09:36] [INFO ] Decomposing Gal with order
[2025-06-01 09:09:36] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 09:09:37] [INFO ] Flatten gal took : 152 ms
[2025-06-01 09:09:37] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 71 ms.
[2025-06-01 09:09:37] [INFO ] Time to serialize gal into /tmp/CTLFireability3311007185729873173.gal : 29 ms
[2025-06-01 09:09:37] [INFO ] Time to serialize properties into /tmp/CTLFireability8897234236562896331.ctl : 5 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability3311007185729873173.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8897234236562896331.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-06-01 09:14:37] [INFO ] Flatten gal took : 143 ms
[2025-06-01 09:14:37] [INFO ] Flatten gal took : 145 ms
[2025-06-01 09:14:37] [INFO ] Time to serialize gal into /tmp/CTLFireability9418328701348537935.gal : 25 ms
[2025-06-01 09:14:37] [INFO ] Time to serialize properties into /tmp/CTLFireability16578591406795001528.ctl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability9418328701348537935.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16578591406795001528.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.

BK_TIME_CONFINEMENT_REACHED

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ Liveness = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution Liveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination Liveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="JoinFreeModules-PT-1000"
export BK_EXAMINATION="Liveness"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5832"
echo " Executing tool itstools"
echo " Input is JoinFreeModules-PT-1000, examination is Liveness"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r119-tall-174876430300294"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/JoinFreeModules-PT-1000.tgz
mv JoinFreeModules-PT-1000 execution
cd execution
if [ "Liveness" = "ReachabilityDeadlock" ] || [ "Liveness" = "UpperBounds" ] || [ "Liveness" = "QuasiLiveness" ] || [ "Liveness" = "StableMarking" ] || [ "Liveness" = "Liveness" ] || [ "Liveness" = "OneSafe" ] || [ "Liveness" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "Liveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "Liveness" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "Liveness.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' Liveness.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "Liveness" = "ReachabilityDeadlock" ] || [ "Liveness" = "QuasiLiveness" ] || [ "Liveness" = "StableMarking" ] || [ "Liveness" = "Liveness" ] || [ "Liveness" = "OneSafe" ] ; then
echo "FORMULA_NAME Liveness"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;