Execution Chart

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Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r240-tall-174915589200130.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)
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.............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
Input is Szymanski-PT-b02, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r240-tall-174915589200130
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.1M
-rw-r--r-- 1 mcc users 8.0K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 93K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.6K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 38K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 121K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.0K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 77K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:33 equiv_col
-rw-r--r-- 1 mcc users 4 May 29 14:33 instance
-rw-r--r-- 1 mcc users 6 May 29 14:33 iscolored
-rw-r--r-- 1 mcc users 3.7M May 29 14:33 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME Szymanski-PT-b02-CTLFireability-2023-12
FORMULA_NAME Szymanski-PT-b02-CTLFireability-2023-13
FORMULA_NAME Szymanski-PT-b02-CTLFireability-2023-14
FORMULA_NAME Szymanski-PT-b02-CTLFireability-2023-15
FORMULA_NAME Szymanski-PT-b02-CTLFireability-2025-00
FORMULA_NAME Szymanski-PT-b02-CTLFireability-2025-01
FORMULA_NAME Szymanski-PT-b02-CTLFireability-2025-02
FORMULA_NAME Szymanski-PT-b02-CTLFireability-2025-03
FORMULA_NAME Szymanski-PT-b02-CTLFireability-2025-04
FORMULA_NAME Szymanski-PT-b02-CTLFireability-2025-05
FORMULA_NAME Szymanski-PT-b02-CTLFireability-2025-06
FORMULA_NAME Szymanski-PT-b02-CTLFireability-2025-07
FORMULA_NAME Szymanski-PT-b02-CTLFireability-2025-08
FORMULA_NAME Szymanski-PT-b02-CTLFireability-2025-09
FORMULA_NAME Szymanski-PT-b02-CTLFireability-2025-10
FORMULA_NAME Szymanski-PT-b02-CTLFireability-2025-11

=== Now, execution of the tool begins

BK_START 1749172158247

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Szymanski-PT-b02
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202505121319
[2025-06-06 01:09:19] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-06 01:09:19] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-06 01:09:20] [INFO ] Load time of PNML (sax parser for PT used): 339 ms
[2025-06-06 01:09:20] [INFO ] Transformed 568 places.
[2025-06-06 01:09:20] [INFO ] Transformed 8320 transitions.
[2025-06-06 01:09:20] [INFO ] Parsed PT model containing 568 places and 8320 transitions and 33408 arcs in 511 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 15 ms.
Deduced a syphon composed of 260 places in 20 ms
Reduce places removed 260 places and 256 transitions.
Support contains 101 out of 308 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 308/308 places, 8064/8064 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 306 transition count 8064
Applied a total of 2 rules in 125 ms. Remains 306 /308 variables (removed 2) and now considering 8064/8064 (removed 0) transitions.
[2025-06-06 01:09:20] [INFO ] Flow matrix only has 2733 transitions (discarded 5331 similar events)
// Phase 1: matrix 2733 rows 306 cols
[2025-06-06 01:09:20] [INFO ] Computed 1 invariants in 61 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 01:09:21] [INFO ] Implicit Places using invariants in 572 ms returned []
[2025-06-06 01:09:21] [INFO ] Flow matrix only has 2733 transitions (discarded 5331 similar events)
[2025-06-06 01:09:21] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 01:09:21] [INFO ] State equation strengthened by 147 read => feed constraints.
[2025-06-06 01:09:38] [INFO ] Implicit Places using invariants and state equation in 17052 ms returned []
Implicit Place search using SMT with State Equation took 17670 ms to find 0 implicit places.
Running 8062 sub problems to find dead transitions.
[2025-06-06 01:09:38] [INFO ] Flow matrix only has 2733 transitions (discarded 5331 similar events)
[2025-06-06 01:09:38] [INFO ] Invariant cache hit.
[2025-06-06 01:09:38] [INFO ] State equation strengthened by 147 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/306 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 8062 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 306/3039 variables, and 1 constraints, problems are : Problem set: 0 solved, 8062 unsolved in 30247 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/306 constraints, ReadFeed: 0/147 constraints, PredecessorRefiner: 8062/8062 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8062 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/306 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 8062 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 306/3039 variables, and 1 constraints, problems are : Problem set: 0 solved, 8062 unsolved in 30102 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/306 constraints, ReadFeed: 0/147 constraints, PredecessorRefiner: 0/8062 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 74401ms problems are : Problem set: 0 solved, 8062 unsolved
Search for dead transitions found 0 dead transitions in 74487ms
Starting structural reductions in LTL mode, iteration 1 : 306/308 places, 8064/8064 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 92344 ms. Remains : 306/308 places, 8064/8064 transitions.
Support contains 101 out of 306 places after structural reductions.
[2025-06-06 01:10:53] [INFO ] Flatten gal took : 437 ms
[2025-06-06 01:10:53] [INFO ] Flatten gal took : 258 ms
[2025-06-06 01:10:54] [INFO ] Input system was already deterministic with 8064 transitions.
Support contains 99 out of 306 places (down from 101) after GAL structural reductions.
RANDOM walk for 40000 steps (9 resets) in 2372 ms. (16 steps per ms) remains 54/60 properties
BEST_FIRST walk for 4003 steps (8 resets) in 61 ms. (64 steps per ms) remains 53/54 properties
BEST_FIRST walk for 4003 steps (8 resets) in 50 ms. (78 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4004 steps (8 resets) in 59 ms. (66 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4004 steps (8 resets) in 71 ms. (55 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 52/53 properties
BEST_FIRST walk for 4003 steps (8 resets) in 24 ms. (160 steps per ms) remains 50/52 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 48/50 properties
BEST_FIRST walk for 4002 steps (8 resets) in 31 ms. (125 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 37 ms. (105 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4002 steps (8 resets) in 27 ms. (142 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4003 steps (8 resets) in 25 ms. (153 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 39 ms. (100 steps per ms) remains 47/48 properties
BEST_FIRST walk for 4003 steps (8 resets) in 27 ms. (142 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (8 resets) in 42 ms. (93 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (8 resets) in 29 ms. (133 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4002 steps (8 resets) in 33 ms. (117 steps per ms) remains 46/47 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 45/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4003 steps (8 resets) in 23 ms. (166 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4003 steps (8 resets) in 30 ms. (129 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4003 steps (8 resets) in 33 ms. (117 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4003 steps (8 resets) in 30 ms. (129 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 44/45 properties
BEST_FIRST walk for 4001 steps (8 resets) in 25 ms. (153 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4003 steps (8 resets) in 18 ms. (210 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4002 steps (8 resets) in 19 ms. (200 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4003 steps (8 resets) in 24 ms. (160 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4003 steps (8 resets) in 18 ms. (210 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4003 steps (8 resets) in 23 ms. (166 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4003 steps (8 resets) in 26 ms. (148 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4003 steps (8 resets) in 29 ms. (133 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4002 steps (8 resets) in 23 ms. (166 steps per ms) remains 43/44 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4003 steps (8 resets) in 18 ms. (210 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4003 steps (8 resets) in 22 ms. (174 steps per ms) remains 43/43 properties
[2025-06-06 01:10:55] [INFO ] Flow matrix only has 2733 transitions (discarded 5331 similar events)
[2025-06-06 01:10:55] [INFO ] Invariant cache hit.
[2025-06-06 01:10:55] [INFO ] State equation strengthened by 147 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 1 (OVERLAPS) 229/306 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/306 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 43 unsolved
Problem AtomicPropp10 is UNSAT
Problem AtomicPropp18 is UNSAT
Problem AtomicPropp37 is UNSAT
At refinement iteration 3 (OVERLAPS) 2733/3039 variables, 306/307 constraints. Problems are: Problem set: 3 solved, 40 unsolved
SMT process timed out in 5149ms, After SMT, problems are : Problem set: 3 solved, 40 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 67 out of 306 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 306/306 places, 8064/8064 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 47 transitions
Reduce isomorphic transitions removed 47 transitions.
Iterating post reduction 0 with 47 rules applied. Total rules applied 47 place count 306 transition count 8017
Applied a total of 47 rules in 379 ms. Remains 306 /306 variables (removed 0) and now considering 8017/8064 (removed 47) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 380 ms. Remains : 306/306 places, 8017/8064 transitions.
RANDOM walk for 40000 steps (8 resets) in 507 ms. (78 steps per ms) remains 40/40 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 39/40 properties
BEST_FIRST walk for 4002 steps (8 resets) in 21 ms. (181 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4002 steps (8 resets) in 21 ms. (181 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4003 steps (8 resets) in 20 ms. (190 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4003 steps (8 resets) in 23 ms. (166 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 38/39 properties
BEST_FIRST walk for 4002 steps (8 resets) in 21 ms. (181 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4003 steps (8 resets) in 23 ms. (166 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4003 steps (8 resets) in 23 ms. (166 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4001 steps (8 resets) in 21 ms. (181 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4003 steps (8 resets) in 22 ms. (174 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4003 steps (8 resets) in 21 ms. (181 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4003 steps (8 resets) in 22 ms. (174 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4003 steps (8 resets) in 32 ms. (121 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4002 steps (8 resets) in 22 ms. (174 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4003 steps (8 resets) in 25 ms. (153 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4003 steps (8 resets) in 23 ms. (166 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4002 steps (8 resets) in 27 ms. (142 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4003 steps (8 resets) in 23 ms. (166 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4003 steps (8 resets) in 22 ms. (174 steps per ms) remains 37/38 properties
BEST_FIRST walk for 4003 steps (8 resets) in 24 ms. (160 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4002 steps (8 resets) in 23 ms. (166 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4003 steps (8 resets) in 23 ms. (166 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4003 steps (8 resets) in 22 ms. (174 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4003 steps (8 resets) in 22 ms. (174 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4003 steps (8 resets) in 20 ms. (190 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 37/37 properties
Interrupted probabilistic random walk after 92337 steps, run timeout after 3001 ms. (steps per millisecond=30 ) properties seen :3 out of 37
Probabilistic random walk after 92337 steps, saw 34721 distinct states, run finished after 3006 ms. (steps per millisecond=30 ) properties seen :3
[2025-06-06 01:11:04] [INFO ] Flow matrix only has 2686 transitions (discarded 5331 similar events)
// Phase 1: matrix 2686 rows 306 cols
[2025-06-06 01:11:04] [INFO ] Computed 1 invariants in 33 ms
[2025-06-06 01:11:04] [INFO ] State equation strengthened by 147 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/59 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 1 (OVERLAPS) 247/306 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/306 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 34 unsolved
Problem AtomicPropp55 is UNSAT
At refinement iteration 3 (OVERLAPS) 2686/2992 variables, 306/307 constraints. Problems are: Problem set: 1 solved, 33 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2992 variables, 147/454 constraints. Problems are: Problem set: 1 solved, 33 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2992/2992 variables, and 454 constraints, problems are : Problem set: 1 solved, 33 unsolved in 45020 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 306/306 constraints, ReadFeed: 147/147 constraints, PredecessorRefiner: 34/32 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 33 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/55 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 33 unsolved
At refinement iteration 1 (OVERLAPS) 251/306 variables, 1/1 constraints. Problems are: Problem set: 1 solved, 33 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/306 variables, 0/1 constraints. Problems are: Problem set: 1 solved, 33 unsolved
At refinement iteration 3 (OVERLAPS) 2686/2992 variables, 306/307 constraints. Problems are: Problem set: 1 solved, 33 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2992 variables, 147/454 constraints. Problems are: Problem set: 1 solved, 33 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2992/2992 variables, and 485 constraints, problems are : Problem set: 1 solved, 33 unsolved in 45061 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 306/306 constraints, ReadFeed: 147/147 constraints, PredecessorRefiner: 33/32 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 90218ms problems are : Problem set: 1 solved, 33 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 55 out of 306 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 306/306 places, 8017/8017 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 306 transition count 8014
Applied a total of 3 rules in 213 ms. Remains 306 /306 variables (removed 0) and now considering 8014/8017 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 213 ms. Remains : 306/306 places, 8014/8017 transitions.
Successfully simplified 4 atomic propositions for a total of 16 simplifications.
[2025-06-06 01:12:35] [INFO ] Flatten gal took : 192 ms
[2025-06-06 01:12:35] [INFO ] Flatten gal took : 200 ms
[2025-06-06 01:12:35] [INFO ] Input system was already deterministic with 8064 transitions.
Support contains 82 out of 306 places (down from 85) after GAL structural reductions.
Computed a total of 12 stabilizing places and 2432 stable transitions
Starting structural reductions in SI_CTL mode, iteration 0 : 306/306 places, 8064/8064 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 305 transition count 7936
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 305 transition count 7936
Applied a total of 2 rules in 371 ms. Remains 305 /306 variables (removed 1) and now considering 7936/8064 (removed 128) transitions.
[2025-06-06 01:12:36] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
// Phase 1: matrix 2732 rows 305 cols
[2025-06-06 01:12:36] [INFO ] Computed 1 invariants in 21 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 01:12:36] [INFO ] Implicit Places using invariants in 399 ms returned []
[2025-06-06 01:12:36] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2025-06-06 01:12:36] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 01:12:37] [INFO ] State equation strengthened by 147 read => feed constraints.
[2025-06-06 01:13:07] [INFO ] Performed 286/305 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-06 01:13:32] [INFO ] Implicit Places using invariants and state equation in 56236 ms returned []
Implicit Place search using SMT with State Equation took 56640 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 01:13:33] [INFO ] Redundant transitions in 972 ms returned []
Running 7934 sub problems to find dead transitions.
[2025-06-06 01:13:33] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2025-06-06 01:13:33] [INFO ] Invariant cache hit.
[2025-06-06 01:13:33] [INFO ] State equation strengthened by 147 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/305 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 7934 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 305/3037 variables, and 1 constraints, problems are : Problem set: 0 solved, 7934 unsolved in 30101 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/305 constraints, ReadFeed: 0/147 constraints, PredecessorRefiner: 7934/7934 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7934 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/305 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 7934 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 305/3037 variables, and 1 constraints, problems are : Problem set: 0 solved, 7934 unsolved in 30096 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/305 constraints, ReadFeed: 0/147 constraints, PredecessorRefiner: 0/7934 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 73796ms problems are : Problem set: 0 solved, 7934 unsolved
Search for dead transitions found 0 dead transitions in 73815ms
Starting structural reductions in SI_CTL mode, iteration 1 : 305/306 places, 7936/8064 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 131842 ms. Remains : 305/306 places, 7936/8064 transitions.
[2025-06-06 01:14:47] [INFO ] Flatten gal took : 162 ms
[2025-06-06 01:14:47] [INFO ] Flatten gal took : 184 ms
[2025-06-06 01:14:48] [INFO ] Input system was already deterministic with 7936 transitions.
[2025-06-06 01:14:48] [INFO ] Flatten gal took : 178 ms
[2025-06-06 01:14:48] [INFO ] Flatten gal took : 187 ms
[2025-06-06 01:14:48] [INFO ] Time to serialize gal into /tmp/CTLFireability7138169677867480257.gal : 64 ms
[2025-06-06 01:14:48] [INFO ] Time to serialize properties into /tmp/CTLFireability8658838941502549150.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/CTLFireability7138169677867480257.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8658838941502549150.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.
[2025-06-06 01:15:19] [INFO ] Flatten gal took : 205 ms
[2025-06-06 01:15:19] [INFO ] Applying decomposition
[2025-06-06 01:15:19] [INFO ] Flatten gal took : 209 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/graph4793822869778855581.txt' '-o' '/tmp/graph4793822869778855581.bin' '-w' '/tmp/graph4793822869778855581.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph4793822869778855581.bin' '-l' '-1' '-v' '-w' '/tmp/graph4793822869778855581.weights' '-q' '0' '-e' '0.001'
[2025-06-06 01:15:19] [INFO ] Decomposing Gal with order
[2025-06-06 01:15:19] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-06 01:15:20] [INFO ] Removed a total of 18142 redundant transitions.
[2025-06-06 01:15:20] [INFO ] Flatten gal took : 864 ms
[2025-06-06 01:15:21] [INFO ] Fuse similar labels procedure discarded/fused a total of 1153 labels/synchronizations in 317 ms.
[2025-06-06 01:15:21] [INFO ] Time to serialize gal into /tmp/CTLFireability7375042197617222504.gal : 39 ms
[2025-06-06 01:15:21] [INFO ] Time to serialize properties into /tmp/CTLFireability3878769508390738947.ctl : 1 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/CTLFireability7375042197617222504.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3878769508390738947.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.
Starting structural reductions in LTL mode, iteration 0 : 306/306 places, 8064/8064 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 305 transition count 7936
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 305 transition count 7936
Applied a total of 2 rules in 72 ms. Remains 305 /306 variables (removed 1) and now considering 7936/8064 (removed 128) transitions.
[2025-06-06 01:15:51] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2025-06-06 01:15:51] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 01:15:51] [INFO ] Implicit Places using invariants in 391 ms returned []
[2025-06-06 01:15:51] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2025-06-06 01:15:51] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 01:15:52] [INFO ] State equation strengthened by 147 read => feed constraints.
[2025-06-06 01:16:24] [INFO ] Performed 288/305 implicitness test of which 0 returned IMPLICIT in 31 seconds.
[2025-06-06 01:16:33] [INFO ] Implicit Places using invariants and state equation in 41872 ms returned []
Implicit Place search using SMT with State Equation took 42266 ms to find 0 implicit places.
Running 7934 sub problems to find dead transitions.
[2025-06-06 01:16:33] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2025-06-06 01:16:33] [INFO ] Invariant cache hit.
[2025-06-06 01:16:33] [INFO ] State equation strengthened by 147 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/305 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 7934 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 305/3037 variables, and 1 constraints, problems are : Problem set: 0 solved, 7934 unsolved in 30099 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/305 constraints, ReadFeed: 0/147 constraints, PredecessorRefiner: 7934/7934 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7934 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/305 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 7934 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 305/3037 variables, and 1 constraints, problems are : Problem set: 0 solved, 7934 unsolved in 30094 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/305 constraints, ReadFeed: 0/147 constraints, PredecessorRefiner: 0/7934 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 73656ms problems are : Problem set: 0 solved, 7934 unsolved
Search for dead transitions found 0 dead transitions in 73674ms
Starting structural reductions in LTL mode, iteration 1 : 305/306 places, 7936/8064 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 116038 ms. Remains : 305/306 places, 7936/8064 transitions.
[2025-06-06 01:17:47] [INFO ] Flatten gal took : 167 ms
[2025-06-06 01:17:47] [INFO ] Flatten gal took : 188 ms
[2025-06-06 01:17:48] [INFO ] Input system was already deterministic with 7936 transitions.
[2025-06-06 01:17:48] [INFO ] Flatten gal took : 181 ms
[2025-06-06 01:17:48] [INFO ] Flatten gal took : 189 ms
[2025-06-06 01:17:48] [INFO ] Time to serialize gal into /tmp/CTLFireability2695866250420645227.gal : 28 ms
[2025-06-06 01:17:48] [INFO ] Time to serialize properties into /tmp/CTLFireability8505231890522107846.ctl : 1 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/CTLFireability2695866250420645227.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8505231890522107846.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.
[2025-06-06 01:18:18] [INFO ] Flatten gal took : 176 ms
[2025-06-06 01:18:18] [INFO ] Applying decomposition
[2025-06-06 01:18:19] [INFO ] Flatten gal took : 185 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/graph10472949095428854317.txt' '-o' '/tmp/graph10472949095428854317.bin' '-w' '/tmp/graph10472949095428854317.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph10472949095428854317.bin' '-l' '-1' '-v' '-w' '/tmp/graph10472949095428854317.weights' '-q' '0' '-e' '0.001'
[2025-06-06 01:18:19] [INFO ] Decomposing Gal with order
[2025-06-06 01:18:19] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-06 01:18:19] [INFO ] Removed a total of 18062 redundant transitions.
[2025-06-06 01:18:19] [INFO ] Flatten gal took : 356 ms
[2025-06-06 01:18:20] [INFO ] Fuse similar labels procedure discarded/fused a total of 993 labels/synchronizations in 186 ms.
[2025-06-06 01:18:20] [INFO ] Time to serialize gal into /tmp/CTLFireability7000172541758949451.gal : 24 ms
[2025-06-06 01:18:20] [INFO ] Time to serialize properties into /tmp/CTLFireability5190778064496578225.ctl : 0 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/CTLFireability7000172541758949451.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5190778064496578225.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.
Starting structural reductions in LTL mode, iteration 0 : 306/306 places, 8064/8064 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 305 transition count 7936
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 305 transition count 7936
Applied a total of 2 rules in 64 ms. Remains 305 /306 variables (removed 1) and now considering 7936/8064 (removed 128) transitions.
[2025-06-06 01:18:50] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2025-06-06 01:18:50] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 01:18:50] [INFO ] Implicit Places using invariants in 408 ms returned []
[2025-06-06 01:18:50] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2025-06-06 01:18:50] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 01:18:52] [INFO ] State equation strengthened by 147 read => feed constraints.
[2025-06-06 01:19:24] [INFO ] Performed 274/305 implicitness test of which 0 returned IMPLICIT in 31 seconds.
[2025-06-06 01:19:44] [INFO ] Implicit Places using invariants and state equation in 53461 ms returned []
Implicit Place search using SMT with State Equation took 53874 ms to find 0 implicit places.
Running 7934 sub problems to find dead transitions.
[2025-06-06 01:19:44] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2025-06-06 01:19:44] [INFO ] Invariant cache hit.
[2025-06-06 01:19:44] [INFO ] State equation strengthened by 147 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/305 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 7934 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 305/3037 variables, and 1 constraints, problems are : Problem set: 0 solved, 7934 unsolved in 30094 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/305 constraints, ReadFeed: 0/147 constraints, PredecessorRefiner: 7934/7934 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7934 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/305 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 7934 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 305/3037 variables, and 1 constraints, problems are : Problem set: 0 solved, 7934 unsolved in 30102 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/305 constraints, ReadFeed: 0/147 constraints, PredecessorRefiner: 0/7934 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 73905ms problems are : Problem set: 0 solved, 7934 unsolved
Search for dead transitions found 0 dead transitions in 73921ms
Starting structural reductions in LTL mode, iteration 1 : 305/306 places, 7936/8064 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 127880 ms. Remains : 305/306 places, 7936/8064 transitions.
[2025-06-06 01:20:58] [INFO ] Flatten gal took : 158 ms
[2025-06-06 01:20:58] [INFO ] Flatten gal took : 179 ms
[2025-06-06 01:20:58] [INFO ] Input system was already deterministic with 7936 transitions.
[2025-06-06 01:20:59] [INFO ] Flatten gal took : 175 ms
[2025-06-06 01:20:59] [INFO ] Flatten gal took : 176 ms
[2025-06-06 01:20:59] [INFO ] Time to serialize gal into /tmp/CTLFireability12308186915948342097.gal : 26 ms
[2025-06-06 01:20:59] [INFO ] Time to serialize properties into /tmp/CTLFireability8849148164758150179.ctl : 1 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/CTLFireability12308186915948342097.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8849148164758150179.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.
[2025-06-06 01:21:29] [INFO ] Flatten gal took : 204 ms
[2025-06-06 01:21:29] [INFO ] Applying decomposition
[2025-06-06 01:21:29] [INFO ] Flatten gal took : 220 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/graph6553776287943381856.txt' '-o' '/tmp/graph6553776287943381856.bin' '-w' '/tmp/graph6553776287943381856.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph6553776287943381856.bin' '-l' '-1' '-v' '-w' '/tmp/graph6553776287943381856.weights' '-q' '0' '-e' '0.001'
[2025-06-06 01:21:30] [INFO ] Decomposing Gal with order
[2025-06-06 01:21:30] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-06 01:21:30] [INFO ] Removed a total of 18062 redundant transitions.
[2025-06-06 01:21:30] [INFO ] Flatten gal took : 394 ms
[2025-06-06 01:21:30] [INFO ] Fuse similar labels procedure discarded/fused a total of 933 labels/synchronizations in 175 ms.
[2025-06-06 01:21:30] [INFO ] Time to serialize gal into /tmp/CTLFireability12013331673004052726.gal : 18 ms
[2025-06-06 01:21:30] [INFO ] Time to serialize properties into /tmp/CTLFireability7993993903089481970.ctl : 0 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/CTLFireability12013331673004052726.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7993993903089481970.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.
Starting structural reductions in LTL mode, iteration 0 : 306/306 places, 8064/8064 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 305 transition count 7936
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 305 transition count 7936
Applied a total of 2 rules in 59 ms. Remains 305 /306 variables (removed 1) and now considering 7936/8064 (removed 128) transitions.
[2025-06-06 01:22:00] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2025-06-06 01:22:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 01:22:01] [INFO ] Implicit Places using invariants in 376 ms returned []
[2025-06-06 01:22:01] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2025-06-06 01:22:01] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 01:22:02] [INFO ] State equation strengthened by 147 read => feed constraints.
[2025-06-06 01:22:32] [INFO ] Performed 294/305 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-06 01:22:36] [INFO ] Implicit Places using invariants and state equation in 35313 ms returned []
Implicit Place search using SMT with State Equation took 35692 ms to find 0 implicit places.
Running 7934 sub problems to find dead transitions.
[2025-06-06 01:22:36] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2025-06-06 01:22:36] [INFO ] Invariant cache hit.
[2025-06-06 01:22:36] [INFO ] State equation strengthened by 147 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/305 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 7934 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 305/3037 variables, and 1 constraints, problems are : Problem set: 0 solved, 7934 unsolved in 30091 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/305 constraints, ReadFeed: 0/147 constraints, PredecessorRefiner: 7934/7934 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7934 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/305 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 7934 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 305/3037 variables, and 1 constraints, problems are : Problem set: 0 solved, 7934 unsolved in 30092 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/305 constraints, ReadFeed: 0/147 constraints, PredecessorRefiner: 0/7934 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 73201ms problems are : Problem set: 0 solved, 7934 unsolved
Search for dead transitions found 0 dead transitions in 73215ms
Starting structural reductions in LTL mode, iteration 1 : 305/306 places, 7936/8064 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 108989 ms. Remains : 305/306 places, 7936/8064 transitions.
[2025-06-06 01:23:50] [INFO ] Flatten gal took : 170 ms
[2025-06-06 01:23:50] [INFO ] Flatten gal took : 181 ms
[2025-06-06 01:23:50] [INFO ] Input system was already deterministic with 7936 transitions.
[2025-06-06 01:23:50] [INFO ] Flatten gal took : 171 ms
[2025-06-06 01:23:50] [INFO ] Flatten gal took : 175 ms
[2025-06-06 01:23:50] [INFO ] Time to serialize gal into /tmp/CTLFireability1965604870711733978.gal : 25 ms
[2025-06-06 01:23:50] [INFO ] Time to serialize properties into /tmp/CTLFireability2699790062328173251.ctl : 0 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/CTLFireability1965604870711733978.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2699790062328173251.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.
[2025-06-06 01:24:21] [INFO ] Flatten gal took : 173 ms
[2025-06-06 01:24:21] [INFO ] Applying decomposition
[2025-06-06 01:24:21] [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/graph8613613587409809697.txt' '-o' '/tmp/graph8613613587409809697.bin' '-w' '/tmp/graph8613613587409809697.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph8613613587409809697.bin' '-l' '-1' '-v' '-w' '/tmp/graph8613613587409809697.weights' '-q' '0' '-e' '0.001'
[2025-06-06 01:24:21] [INFO ] Decomposing Gal with order
[2025-06-06 01:24:21] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-06 01:24:22] [INFO ] Removed a total of 18365 redundant transitions.
[2025-06-06 01:24:22] [INFO ] Flatten gal took : 311 ms
[2025-06-06 01:24:22] [INFO ] Fuse similar labels procedure discarded/fused a total of 1104 labels/synchronizations in 177 ms.
[2025-06-06 01:24:22] [INFO ] Time to serialize gal into /tmp/CTLFireability5469445423731358115.gal : 20 ms
[2025-06-06 01:24:22] [INFO ] Time to serialize properties into /tmp/CTLFireability2880866687710762563.ctl : 0 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/CTLFireability5469445423731358115.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2880866687710762563.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.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,256544,28.9095,636744,2263,1540,830429,173245,8308,2.04086e+06,392,941919,0


Converting to forward existential form...Done !
original formula: AG((!(E(!(EG(((i0.u26.p78>=1)&&(i8.u63.l49>=1)))) U A((((i8.u27.p77>=1)&&(i3.u52.l18>=1))||((i5.u14.p41>=1)&&(i8.u63.l49>=1))) U ((i8.u38...346
=> equivalent forward existential formula: ([((FwdU(FwdU(Init,TRUE),!(EG(((i0.u26.p78>=1)&&(i8.u63.l49>=1))))) * !(EG(!(((i8.u38.p109>=1)&&(i7.i1.u61.l42>=...536
(forward)formula 0,0,29.7825,636744,1,0,830429,173245,14183,2.04086e+06,863,941919,384948
FORMULA Szymanski-PT-b02-CTLFireability-2025-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 306/306 places, 8064/8064 transitions.
Applied a total of 0 rules in 33 ms. Remains 306 /306 variables (removed 0) and now considering 8064/8064 (removed 0) transitions.
[2025-06-06 01:24:52] [INFO ] Flow matrix only has 2733 transitions (discarded 5331 similar events)
// Phase 1: matrix 2733 rows 306 cols
[2025-06-06 01:24:52] [INFO ] Computed 1 invariants in 16 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 01:24:52] [INFO ] Implicit Places using invariants in 431 ms returned []
[2025-06-06 01:24:52] [INFO ] Flow matrix only has 2733 transitions (discarded 5331 similar events)
[2025-06-06 01:24:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 01:24:53] [INFO ] State equation strengthened by 147 read => feed constraints.
[2025-06-06 01:25:23] [INFO ] Performed 100/306 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-06 01:25:54] [INFO ] Performed 292/306 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2025-06-06 01:26:06] [INFO ] Implicit Places using invariants and state equation in 73295 ms returned []
Implicit Place search using SMT with State Equation took 73733 ms to find 0 implicit places.
Running 8062 sub problems to find dead transitions.
[2025-06-06 01:26:06] [INFO ] Flow matrix only has 2733 transitions (discarded 5331 similar events)
[2025-06-06 01:26:06] [INFO ] Invariant cache hit.
[2025-06-06 01:26:06] [INFO ] State equation strengthened by 147 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/306 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 8062 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 306/3039 variables, and 1 constraints, problems are : Problem set: 0 solved, 8062 unsolved in 30107 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/306 constraints, ReadFeed: 0/147 constraints, PredecessorRefiner: 8062/8062 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8062 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/306 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 8062 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 306/3039 variables, and 1 constraints, problems are : Problem set: 0 solved, 8062 unsolved in 30095 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/306 constraints, ReadFeed: 0/147 constraints, PredecessorRefiner: 0/8062 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 73669ms problems are : Problem set: 0 solved, 8062 unsolved
Search for dead transitions found 0 dead transitions in 73683ms
Finished structural reductions in LTL mode , in 1 iterations and 147485 ms. Remains : 306/306 places, 8064/8064 transitions.
[2025-06-06 01:27:19] [INFO ] Flatten gal took : 159 ms
[2025-06-06 01:27:20] [INFO ] Flatten gal took : 185 ms
[2025-06-06 01:27:20] [INFO ] Input system was already deterministic with 8064 transitions.
[2025-06-06 01:27:20] [INFO ] Flatten gal took : 175 ms
[2025-06-06 01:27:20] [INFO ] Flatten gal took : 186 ms
[2025-06-06 01:27:20] [INFO ] Time to serialize gal into /tmp/CTLFireability9016011043816039417.gal : 29 ms
[2025-06-06 01:27:20] [INFO ] Time to serialize properties into /tmp/CTLFireability17715484130398547005.ctl : 1 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/CTLFireability9016011043816039417.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17715484130398547005.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.
[2025-06-06 01:27:51] [INFO ] Flatten gal took : 183 ms
[2025-06-06 01:27:51] [INFO ] Applying decomposition
[2025-06-06 01:27:51] [INFO ] Flatten gal took : 186 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/graph5877621630209011582.txt' '-o' '/tmp/graph5877621630209011582.bin' '-w' '/tmp/graph5877621630209011582.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph5877621630209011582.bin' '-l' '-1' '-v' '-w' '/tmp/graph5877621630209011582.weights' '-q' '0' '-e' '0.001'
[2025-06-06 01:27:51] [INFO ] Decomposing Gal with order
[2025-06-06 01:27:51] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-06 01:27:51] [INFO ] Removed a total of 18619 redundant transitions.
[2025-06-06 01:27:52] [INFO ] Flatten gal took : 351 ms
[2025-06-06 01:27:52] [INFO ] Fuse similar labels procedure discarded/fused a total of 1149 labels/synchronizations in 196 ms.
[2025-06-06 01:27:52] [INFO ] Time to serialize gal into /tmp/CTLFireability4890197421021138851.gal : 25 ms
[2025-06-06 01:27:52] [INFO ] Time to serialize properties into /tmp/CTLFireability5392374151553823176.ctl : 0 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/CTLFireability4890197421021138851.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5392374151553823176.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.
Starting structural reductions in SI_CTL mode, iteration 0 : 306/306 places, 8064/8064 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 305 transition count 7936
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 305 transition count 7936
Applied a total of 2 rules in 254 ms. Remains 305 /306 variables (removed 1) and now considering 7936/8064 (removed 128) transitions.
[2025-06-06 01:28:22] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
// Phase 1: matrix 2732 rows 305 cols
[2025-06-06 01:28:22] [INFO ] Computed 1 invariants in 20 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 01:28:23] [INFO ] Implicit Places using invariants in 451 ms returned []
[2025-06-06 01:28:23] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2025-06-06 01:28:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 01:28:24] [INFO ] State equation strengthened by 147 read => feed constraints.
[2025-06-06 01:28:55] [INFO ] Performed 277/305 implicitness test of which 0 returned IMPLICIT in 31 seconds.
[2025-06-06 01:29:12] [INFO ] Implicit Places using invariants and state equation in 48988 ms returned []
Implicit Place search using SMT with State Equation took 49443 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 01:29:12] [INFO ] Redundant transitions in 738 ms returned []
Running 7934 sub problems to find dead transitions.
[2025-06-06 01:29:12] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2025-06-06 01:29:12] [INFO ] Invariant cache hit.
[2025-06-06 01:29:12] [INFO ] State equation strengthened by 147 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/305 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 7934 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 305/3037 variables, and 1 constraints, problems are : Problem set: 0 solved, 7934 unsolved in 30159 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/305 constraints, ReadFeed: 0/147 constraints, PredecessorRefiner: 7934/7934 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7934 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/305 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 7934 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 305/3037 variables, and 1 constraints, problems are : Problem set: 0 solved, 7934 unsolved in 30096 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/305 constraints, ReadFeed: 0/147 constraints, PredecessorRefiner: 0/7934 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 73992ms problems are : Problem set: 0 solved, 7934 unsolved
Search for dead transitions found 0 dead transitions in 74010ms
Starting structural reductions in SI_CTL mode, iteration 1 : 305/306 places, 7936/8064 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 124474 ms. Remains : 305/306 places, 7936/8064 transitions.
[2025-06-06 01:30:27] [INFO ] Flatten gal took : 165 ms
[2025-06-06 01:30:27] [INFO ] Flatten gal took : 195 ms
[2025-06-06 01:30:27] [INFO ] Input system was already deterministic with 7936 transitions.
RANDOM walk for 10629 steps (2 resets) in 89 ms. (118 steps per ms) remains 0/1 properties
FORMULA Szymanski-PT-b02-CTLFireability-2025-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2025-06-06 01:30:27] [INFO ] Flatten gal took : 190 ms
[2025-06-06 01:30:28] [INFO ] Flatten gal took : 189 ms
[2025-06-06 01:30:28] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2038790485999020730.gal : 28 ms
[2025-06-06 01:30:28] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4627997920706597338.prop : 1 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/ReachabilityCardinality2038790485999020730.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality4627997920706597338.prop' '--nowitness' '--gen-order' 'FOLLOW'

ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 306/306 places, 8064/8064 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 305 transition count 7936
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 305 transition count 7936
Applied a total of 2 rules in 62 ms. Remains 305 /306 variables (removed 1) and now considering 7936/8064 (removed 128) transitions.
[2025-06-06 01:30:28] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2025-06-06 01:30:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 01:30:28] [INFO ] Implicit Places using invariants in 428 ms returned []
[2025-06-06 01:30:28] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2025-06-06 01:30:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 01:30:29] [INFO ] State equation strengthened by 147 read => feed constraints.
[2025-06-06 01:31:00] [INFO ] Performed 284/305 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-06 01:31:09] [INFO ] Implicit Places using invariants and state equation in 41289 ms returned []
Implicit Place search using SMT with State Equation took 41730 ms to find 0 implicit places.
Running 7934 sub problems to find dead transitions.
[2025-06-06 01:31:09] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2025-06-06 01:31:09] [INFO ] Invariant cache hit.
[2025-06-06 01:31:09] [INFO ] State equation strengthened by 147 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/305 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 7934 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 305/3037 variables, and 1 constraints, problems are : Problem set: 0 solved, 7934 unsolved in 30090 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/305 constraints, ReadFeed: 0/147 constraints, PredecessorRefiner: 7934/7934 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7934 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/305 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 7934 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 305/3037 variables, and 1 constraints, problems are : Problem set: 0 solved, 7934 unsolved in 30086 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/305 constraints, ReadFeed: 0/147 constraints, PredecessorRefiner: 0/7934 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 73807ms problems are : Problem set: 0 solved, 7934 unsolved
Search for dead transitions found 0 dead transitions in 73818ms
Starting structural reductions in LTL mode, iteration 1 : 305/306 places, 7936/8064 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 115620 ms. Remains : 305/306 places, 7936/8064 transitions.
[2025-06-06 01:32:23] [INFO ] Flatten gal took : 168 ms
[2025-06-06 01:32:24] [INFO ] Flatten gal took : 187 ms
[2025-06-06 01:32:24] [INFO ] Input system was already deterministic with 7936 transitions.
[2025-06-06 01:32:24] [INFO ] Flatten gal took : 193 ms
[2025-06-06 01:32:24] [INFO ] Flatten gal took : 192 ms
[2025-06-06 01:32:24] [INFO ] Time to serialize gal into /tmp/CTLFireability4332205070937068961.gal : 27 ms
[2025-06-06 01:32:24] [INFO ] Time to serialize properties into /tmp/CTLFireability4143481670462319665.ctl : 1 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/CTLFireability4332205070937068961.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4143481670462319665.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.
[2025-06-06 01:32:55] [INFO ] Flatten gal took : 179 ms
[2025-06-06 01:32:55] [INFO ] Applying decomposition
[2025-06-06 01:32:55] [INFO ] Flatten gal took : 184 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/graph14827331161503386306.txt' '-o' '/tmp/graph14827331161503386306.bin' '-w' '/tmp/graph14827331161503386306.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph14827331161503386306.bin' '-l' '-1' '-v' '-w' '/tmp/graph14827331161503386306.weights' '-q' '0' '-e' '0.001'
[2025-06-06 01:32:55] [INFO ] Decomposing Gal with order
[2025-06-06 01:32:55] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-06 01:32:55] [INFO ] Removed a total of 18365 redundant transitions.
[2025-06-06 01:32:56] [INFO ] Flatten gal took : 308 ms
[2025-06-06 01:32:56] [INFO ] Fuse similar labels procedure discarded/fused a total of 990 labels/synchronizations in 175 ms.
[2025-06-06 01:32:56] [INFO ] Time to serialize gal into /tmp/CTLFireability18433105309110500907.gal : 21 ms
[2025-06-06 01:32:56] [INFO ] Time to serialize properties into /tmp/CTLFireability15453739922954715621.ctl : 0 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/CTLFireability18433105309110500907.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15453739922954715621.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 -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 306/306 places, 8064/8064 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 305 transition count 7936
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 305 transition count 7936
Applied a total of 2 rules in 229 ms. Remains 305 /306 variables (removed 1) and now considering 7936/8064 (removed 128) transitions.
[2025-06-06 01:33:26] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2025-06-06 01:33:26] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 01:33:26] [INFO ] Implicit Places using invariants in 412 ms returned []
[2025-06-06 01:33:26] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2025-06-06 01:33:26] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 01:33:27] [INFO ] State equation strengthened by 147 read => feed constraints.
[2025-06-06 01:34:05] [INFO ] Performed 272/305 implicitness test of which 0 returned IMPLICIT in 37 seconds.
[2025-06-06 01:34:30] [INFO ] Implicit Places using invariants and state equation in 63662 ms returned []
Implicit Place search using SMT with State Equation took 64079 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 01:34:31] [INFO ] Redundant transitions in 1055 ms returned []
Running 7934 sub problems to find dead transitions.
[2025-06-06 01:34:31] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2025-06-06 01:34:31] [INFO ] Invariant cache hit.
[2025-06-06 01:34:31] [INFO ] State equation strengthened by 147 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/305 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 7934 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 305/3037 variables, and 1 constraints, problems are : Problem set: 0 solved, 7934 unsolved in 30091 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/305 constraints, ReadFeed: 0/147 constraints, PredecessorRefiner: 7934/7934 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7934 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/305 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 7934 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 305/3037 variables, and 1 constraints, problems are : Problem set: 0 solved, 7934 unsolved in 30088 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/305 constraints, ReadFeed: 0/147 constraints, PredecessorRefiner: 0/7934 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 74823ms problems are : Problem set: 0 solved, 7934 unsolved
Search for dead transitions found 0 dead transitions in 74833ms
Starting structural reductions in SI_CTL mode, iteration 1 : 305/306 places, 7936/8064 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 140215 ms. Remains : 305/306 places, 7936/8064 transitions.
[2025-06-06 01:35:46] [INFO ] Flatten gal took : 162 ms
[2025-06-06 01:35:46] [INFO ] Flatten gal took : 186 ms
[2025-06-06 01:35:47] [INFO ] Input system was already deterministic with 7936 transitions.
RANDOM walk for 40001 steps (8 resets) in 256 ms. (155 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40002 steps (8 resets) in 100 ms. (396 steps per ms) remains 1/1 properties
[2025-06-06 01:35:47] [INFO ] Flatten gal took : 183 ms
[2025-06-06 01:35:47] [INFO ] Flatten gal took : 184 ms
[2025-06-06 01:35:47] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7509908790608663487.gal : 26 ms
[2025-06-06 01:35:47] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality3164988874680921565.prop : 0 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/ReachabilityCardinality7509908790608663487.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality3164988874680921565.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 ...328
Loading property file /tmp/ReachabilityCardinality3164988874680921565.prop.
Interrupted probabilistic random walk after 120811 steps, run timeout after 3001 ms. (steps per millisecond=40 ) properties seen :0 out of 1
Probabilistic random walk after 120811 steps, saw 43985 distinct states, run finished after 3001 ms. (steps per millisecond=40 ) properties seen :0
[2025-06-06 01:35:50] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2025-06-06 01:35:50] [INFO ] Invariant cache hit.
[2025-06-06 01:35:50] [INFO ] State equation strengthened by 147 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 303/305 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/305 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :10 after 55
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :55 after 196
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :196 after 383
At refinement iteration 3 (OVERLAPS) 2732/3037 variables, 305/306 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :383 after 812
At refinement iteration 4 (INCLUDED_ONLY) 0/3037 variables, 147/453 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/3037 variables, 0/453 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/3037 variables, 0/453 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3037/3037 variables, and 453 constraints, problems are : Problem set: 0 solved, 1 unsolved in 823 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 305/305 constraints, ReadFeed: 147/147 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 303/305 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/305 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :812 after 1300
At refinement iteration 3 (OVERLAPS) 2732/3037 variables, 305/306 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3037/3037 variables, and 453 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1965 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 305/305 constraints, ReadFeed: 147/147 constraints, PredecessorRefiner: 0/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2815ms problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2 out of 305 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 305/305 places, 7936/7936 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 127 transitions
Reduce isomorphic transitions removed 127 transitions.
Iterating post reduction 0 with 127 rules applied. Total rules applied 127 place count 305 transition count 7809
Applied a total of 127 rules in 203 ms. Remains 305 /305 variables (removed 0) and now considering 7809/7936 (removed 127) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 203 ms. Remains : 305/305 places, 7809/7936 transitions.
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :1300 after 2780
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :2780 after 6764
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :6764 after 9763
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :9763 after 22202
RANDOM walk for 4000001 steps (8 resets) in 24957 ms. (160 steps per ms) remains 1/1 properties
BEST_FIRST walk for 4000004 steps (8 resets) in 8809 ms. (454 steps per ms) remains 1/1 properties
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :22202 after 41798
Finished probabilistic random walk after 871960 steps, run visited all 1 properties in 21181 ms. (steps per millisecond=41 )
Probabilistic random walk after 871960 steps, saw 186684 distinct states, run finished after 21186 ms. (steps per millisecond=41 ) properties seen :1
FORMULA Szymanski-PT-b02-CTLFireability-2025-07 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 306/306 places, 8064/8064 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 305 transition count 7936
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 305 transition count 7936
Applied a total of 2 rules in 63 ms. Remains 305 /306 variables (removed 1) and now considering 7936/8064 (removed 128) transitions.
[2025-06-06 01:36:24] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2025-06-06 01:36:24] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 01:36:25] [INFO ] Implicit Places using invariants in 414 ms returned []
[2025-06-06 01:36:25] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2025-06-06 01:36:25] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 01:36:25] [INFO ] State equation strengthened by 147 read => feed constraints.
[2025-06-06 01:36:56] [INFO ] Performed 287/305 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-06 01:37:08] [INFO ] Implicit Places using invariants and state equation in 43699 ms returned []
Implicit Place search using SMT with State Equation took 44119 ms to find 0 implicit places.
Running 7934 sub problems to find dead transitions.
[2025-06-06 01:37:08] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2025-06-06 01:37:08] [INFO ] Invariant cache hit.
[2025-06-06 01:37:08] [INFO ] State equation strengthened by 147 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/305 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 7934 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 305/3037 variables, and 1 constraints, problems are : Problem set: 0 solved, 7934 unsolved in 30110 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/305 constraints, ReadFeed: 0/147 constraints, PredecessorRefiner: 7934/7934 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7934 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/305 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 7934 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 305/3037 variables, and 1 constraints, problems are : Problem set: 0 solved, 7934 unsolved in 30090 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/305 constraints, ReadFeed: 0/147 constraints, PredecessorRefiner: 0/7934 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 74806ms problems are : Problem set: 0 solved, 7934 unsolved
Search for dead transitions found 0 dead transitions in 74819ms
Starting structural reductions in LTL mode, iteration 1 : 305/306 places, 7936/8064 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 119023 ms. Remains : 305/306 places, 7936/8064 transitions.
[2025-06-06 01:38:24] [INFO ] Flatten gal took : 413 ms
[2025-06-06 01:38:24] [INFO ] Flatten gal took : 239 ms
[2025-06-06 01:38:24] [INFO ] Input system was already deterministic with 7936 transitions.
[2025-06-06 01:38:25] [INFO ] Flatten gal took : 185 ms
[2025-06-06 01:38:25] [INFO ] Flatten gal took : 194 ms
[2025-06-06 01:38:25] [INFO ] Time to serialize gal into /tmp/CTLFireability5700452327033760970.gal : 36 ms
[2025-06-06 01:38:25] [INFO ] Time to serialize properties into /tmp/CTLFireability17131668820116775717.ctl : 1 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/CTLFireability5700452327033760970.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17131668820116775717.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.
[2025-06-06 01:38:55] [INFO ] Flatten gal took : 181 ms
[2025-06-06 01:38:55] [INFO ] Applying decomposition
[2025-06-06 01:38:55] [INFO ] Flatten gal took : 187 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/graph14718772872125491205.txt' '-o' '/tmp/graph14718772872125491205.bin' '-w' '/tmp/graph14718772872125491205.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph14718772872125491205.bin' '-l' '-1' '-v' '-w' '/tmp/graph14718772872125491205.weights' '-q' '0' '-e' '0.001'
[2025-06-06 01:38:56] [INFO ] Decomposing Gal with order
[2025-06-06 01:38:56] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-06 01:38:56] [INFO ] Removed a total of 17839 redundant transitions.
[2025-06-06 01:38:57] [INFO ] Flatten gal took : 569 ms
[2025-06-06 01:38:57] [INFO ] Fuse similar labels procedure discarded/fused a total of 1074 labels/synchronizations in 454 ms.
[2025-06-06 01:38:57] [INFO ] Time to serialize gal into /tmp/CTLFireability12779993408088245664.gal : 27 ms
[2025-06-06 01:38:57] [INFO ] Time to serialize properties into /tmp/CTLFireability152628752487614422.ctl : 0 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/CTLFireability12779993408088245664.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability152628752487614422.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.
Starting structural reductions in SI_CTL mode, iteration 0 : 306/306 places, 8064/8064 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 305 transition count 7936
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 305 transition count 7936
Applied a total of 2 rules in 313 ms. Remains 305 /306 variables (removed 1) and now considering 7936/8064 (removed 128) transitions.
[2025-06-06 01:39:27] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2025-06-06 01:39:27] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 01:39:28] [INFO ] Implicit Places using invariants in 390 ms returned []
[2025-06-06 01:39:28] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2025-06-06 01:39:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 01:39:29] [INFO ] State equation strengthened by 147 read => feed constraints.
[2025-06-06 01:40:00] [INFO ] Performed 293/305 implicitness test of which 0 returned IMPLICIT in 31 seconds.
[2025-06-06 01:40:06] [INFO ] Implicit Places using invariants and state equation in 38498 ms returned []
Implicit Place search using SMT with State Equation took 38891 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 01:40:07] [INFO ] Redundant transitions in 1042 ms returned []
Running 7934 sub problems to find dead transitions.
[2025-06-06 01:40:07] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2025-06-06 01:40:07] [INFO ] Invariant cache hit.
[2025-06-06 01:40:07] [INFO ] State equation strengthened by 147 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 1.0)
(s1 1.0)
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(s296 timeout
1.0) org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/305 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 7934 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 305/3037 variables, and 1 constraints, problems are : Problem set: 0 solved, 7934 unsolved in 30092 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/305 constraints, ReadFeed: 0/147 constraints, PredecessorRefiner: 7934/7934 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7934 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/305 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 7934 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 305/3037 variables, and 1 constraints, problems are : Problem set: 0 solved, 7934 unsolved in 30084 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/305 constraints, ReadFeed: 0/147 constraints, PredecessorRefiner: 0/7934 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 73680ms problems are : Problem set: 0 solved, 7934 unsolved
Search for dead transitions found 0 dead transitions in 73693ms
Starting structural reductions in SI_CTL mode, iteration 1 : 305/306 places, 7936/8064 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 113965 ms. Remains : 305/306 places, 7936/8064 transitions.
[2025-06-06 01:41:21] [INFO ] Flatten gal took : 157 ms
[2025-06-06 01:41:22] [INFO ] Flatten gal took : 184 ms
[2025-06-06 01:41:22] [INFO ] Input system was already deterministic with 7936 transitions.
[2025-06-06 01:41:22] [INFO ] Flatten gal took : 159 ms
[2025-06-06 01:41:22] [INFO ] Flatten gal took : 168 ms
[2025-06-06 01:41:22] [INFO ] Time to serialize gal into /tmp/CTLFireability11882376409566489594.gal : 27 ms
[2025-06-06 01:41:22] [INFO ] Time to serialize properties into /tmp/CTLFireability4566289452520884859.ctl : 0 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/CTLFireability11882376409566489594.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4566289452520884859.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.
[2025-06-06 01:41:52] [INFO ] Flatten gal took : 166 ms
[2025-06-06 01:41:52] [INFO ] Applying decomposition
[2025-06-06 01:41:53] [INFO ] Flatten gal took : 170 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/graph7312943692457853727.txt' '-o' '/tmp/graph7312943692457853727.bin' '-w' '/tmp/graph7312943692457853727.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph7312943692457853727.bin' '-l' '-1' '-v' '-w' '/tmp/graph7312943692457853727.weights' '-q' '0' '-e' '0.001'
[2025-06-06 01:41:53] [INFO ] Decomposing Gal with order
[2025-06-06 01:41:53] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-06 01:41:53] [INFO ] Removed a total of 18365 redundant transitions.
[2025-06-06 01:41:53] [INFO ] Flatten gal took : 275 ms
[2025-06-06 01:41:54] [INFO ] Fuse similar labels procedure discarded/fused a total of 912 labels/synchronizations in 167 ms.
[2025-06-06 01:41:54] [INFO ] Time to serialize gal into /tmp/CTLFireability6124325878534311709.gal : 22 ms
[2025-06-06 01:41:54] [INFO ] Time to serialize properties into /tmp/CTLFireability18372095996427710462.ctl : 1 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/CTLFireability6124325878534311709.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability18372095996427710462.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.
Starting structural reductions in LTL mode, iteration 0 : 306/306 places, 8064/8064 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 305 transition count 7936
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 305 transition count 7936
Applied a total of 2 rules in 65 ms. Remains 305 /306 variables (removed 1) and now considering 7936/8064 (removed 128) transitions.
[2025-06-06 01:42:24] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2025-06-06 01:42:24] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 01:42:24] [INFO ] Implicit Places using invariants in 392 ms returned []
[2025-06-06 01:42:24] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2025-06-06 01:42:24] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 01:42:25] [INFO ] State equation strengthened by 147 read => feed constraints.
[2025-06-06 01:42:56] [INFO ] Performed 295/305 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-06 01:42:58] [INFO ] Implicit Places using invariants and state equation in 33769 ms returned []
Implicit Place search using SMT with State Equation took 34163 ms to find 0 implicit places.
Running 7934 sub problems to find dead transitions.
[2025-06-06 01:42:58] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2025-06-06 01:42:58] [INFO ] Invariant cache hit.
[2025-06-06 01:42:58] [INFO ] State equation strengthened by 147 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/305 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 7934 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 305/3037 variables, and 1 constraints, problems are : Problem set: 0 solved, 7934 unsolved in 30099 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/305 constraints, ReadFeed: 0/147 constraints, PredecessorRefiner: 7934/7934 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7934 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/305 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 7934 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 305/3037 variables, and 1 constraints, problems are : Problem set: 0 solved, 7934 unsolved in 30083 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/305 constraints, ReadFeed: 0/147 constraints, PredecessorRefiner: 0/7934 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 73876ms problems are : Problem set: 0 solved, 7934 unsolved
Search for dead transitions found 0 dead transitions in 73886ms
Starting structural reductions in LTL mode, iteration 1 : 305/306 places, 7936/8064 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 108123 ms. Remains : 305/306 places, 7936/8064 transitions.
[2025-06-06 01:44:12] [INFO ] Flatten gal took : 148 ms
[2025-06-06 01:44:12] [INFO ] Flatten gal took : 168 ms
[2025-06-06 01:44:12] [INFO ] Input system was already deterministic with 7936 transitions.
[2025-06-06 01:44:13] [INFO ] Flatten gal took : 193 ms
[2025-06-06 01:44:13] [INFO ] Flatten gal took : 205 ms
[2025-06-06 01:44:13] [INFO ] Time to serialize gal into /tmp/CTLFireability9679159375113974596.gal : 30 ms
[2025-06-06 01:44:13] [INFO ] Time to serialize properties into /tmp/CTLFireability1331413425165139288.ctl : 0 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/CTLFireability9679159375113974596.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1331413425165139288.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.
[2025-06-06 01:44:43] [INFO ] Flatten gal took : 177 ms
[2025-06-06 01:44:43] [INFO ] Applying decomposition
[2025-06-06 01:44:43] [INFO ] Flatten gal took : 208 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/graph5979931292797326336.txt' '-o' '/tmp/graph5979931292797326336.bin' '-w' '/tmp/graph5979931292797326336.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph5979931292797326336.bin' '-l' '-1' '-v' '-w' '/tmp/graph5979931292797326336.weights' '-q' '0' '-e' '0.001'
[2025-06-06 01:44:44] [INFO ] Decomposing Gal with order
[2025-06-06 01:44:44] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-06 01:44:44] [INFO ] Removed a total of 18142 redundant transitions.
[2025-06-06 01:44:44] [INFO ] Flatten gal took : 305 ms
[2025-06-06 01:44:44] [INFO ] Fuse similar labels procedure discarded/fused a total of 1168 labels/synchronizations in 176 ms.
[2025-06-06 01:44:44] [INFO ] Time to serialize gal into /tmp/CTLFireability3198614986507647936.gal : 23 ms
[2025-06-06 01:44:44] [INFO ] Time to serialize properties into /tmp/CTLFireability13272597322078307626.ctl : 0 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/CTLFireability3198614986507647936.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13272597322078307626.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.
Starting structural reductions in LTL mode, iteration 0 : 306/306 places, 8064/8064 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 305 transition count 7936
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 305 transition count 7936
Applied a total of 2 rules in 65 ms. Remains 305 /306 variables (removed 1) and now considering 7936/8064 (removed 128) transitions.
[2025-06-06 01:45:14] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2025-06-06 01:45:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 01:45:15] [INFO ] Implicit Places using invariants in 388 ms returned []
[2025-06-06 01:45:15] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2025-06-06 01:45:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 01:45:16] [INFO ] State equation strengthened by 147 read => feed constraints.
[2025-06-06 01:45:46] [INFO ] Performed 273/305 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-06 01:46:06] [INFO ] Implicit Places using invariants and state equation in 51634 ms returned []
Implicit Place search using SMT with State Equation took 52035 ms to find 0 implicit places.
Running 7934 sub problems to find dead transitions.
[2025-06-06 01:46:06] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2025-06-06 01:46:06] [INFO ] Invariant cache hit.
[2025-06-06 01:46:06] [INFO ] State equation strengthened by 147 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/305 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 7934 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 305/3037 variables, and 1 constraints, problems are : Problem set: 0 solved, 7934 unsolved in 30083 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/305 constraints, ReadFeed: 0/147 constraints, PredecessorRefiner: 7934/7934 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7934 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/305 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 7934 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 305/3037 variables, and 1 constraints, problems are : Problem set: 0 solved, 7934 unsolved in 30088 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/305 constraints, ReadFeed: 0/147 constraints, PredecessorRefiner: 0/7934 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 74211ms problems are : Problem set: 0 solved, 7934 unsolved
Search for dead transitions found 0 dead transitions in 74220ms
Starting structural reductions in LTL mode, iteration 1 : 305/306 places, 7936/8064 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 126329 ms. Remains : 305/306 places, 7936/8064 transitions.
[2025-06-06 01:47:21] [INFO ] Flatten gal took : 147 ms
[2025-06-06 01:47:21] [INFO ] Flatten gal took : 168 ms
[2025-06-06 01:47:21] [INFO ] Input system was already deterministic with 7936 transitions.
[2025-06-06 01:47:21] [INFO ] Flatten gal took : 173 ms
[2025-06-06 01:47:22] [INFO ] Flatten gal took : 183 ms
[2025-06-06 01:47:22] [INFO ] Time to serialize gal into /tmp/CTLFireability2649964996848005628.gal : 27 ms
[2025-06-06 01:47:22] [INFO ] Time to serialize properties into /tmp/CTLFireability1109335347385957317.ctl : 0 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/CTLFireability2649964996848005628.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1109335347385957317.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.
[2025-06-06 01:47:52] [INFO ] Flatten gal took : 204 ms
[2025-06-06 01:47:52] [INFO ] Applying decomposition
[2025-06-06 01:47:52] [INFO ] Flatten gal took : 161 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/graph17729730948753015213.txt' '-o' '/tmp/graph17729730948753015213.bin' '-w' '/tmp/graph17729730948753015213.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph17729730948753015213.bin' '-l' '-1' '-v' '-w' '/tmp/graph17729730948753015213.weights' '-q' '0' '-e' '0.001'
[2025-06-06 01:47:52] [INFO ] Decomposing Gal with order
[2025-06-06 01:47:52] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-06 01:47:53] [INFO ] Removed a total of 17839 redundant transitions.
[2025-06-06 01:47:53] [INFO ] Flatten gal took : 305 ms
[2025-06-06 01:47:53] [INFO ] Fuse similar labels procedure discarded/fused a total of 1069 labels/synchronizations in 173 ms.
[2025-06-06 01:47:53] [INFO ] Time to serialize gal into /tmp/CTLFireability2414323785031663243.gal : 20 ms
[2025-06-06 01:47:53] [INFO ] Time to serialize properties into /tmp/CTLFireability63414917085006927.ctl : 0 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/CTLFireability2414323785031663243.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability63414917085006927.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 -...260
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 306/306 places, 8064/8064 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 305 transition count 7936
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 305 transition count 7936
Applied a total of 2 rules in 65 ms. Remains 305 /306 variables (removed 1) and now considering 7936/8064 (removed 128) transitions.
[2025-06-06 01:48:23] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2025-06-06 01:48:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 01:48:24] [INFO ] Implicit Places using invariants in 393 ms returned []
[2025-06-06 01:48:24] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2025-06-06 01:48:24] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 01:48:25] [INFO ] State equation strengthened by 147 read => feed constraints.
[2025-06-06 01:48:57] [INFO ] Performed 274/305 implicitness test of which 0 returned IMPLICIT in 31 seconds.
[2025-06-06 01:49:21] [INFO ] Implicit Places using invariants and state equation in 57963 ms returned []
Implicit Place search using SMT with State Equation took 58360 ms to find 0 implicit places.
Running 7934 sub problems to find dead transitions.
[2025-06-06 01:49:22] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2025-06-06 01:49:22] [INFO ] Invariant cache hit.
[2025-06-06 01:49:22] [INFO ] State equation strengthened by 147 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/305 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 7934 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 305/3037 variables, and 1 constraints, problems are : Problem set: 0 solved, 7934 unsolved in 30094 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/305 constraints, ReadFeed: 0/147 constraints, PredecessorRefiner: 7934/7934 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7934 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/305 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 7934 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 305/3037 variables, and 1 constraints, problems are : Problem set: 0 solved, 7934 unsolved in 30087 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/305 constraints, ReadFeed: 0/147 constraints, PredecessorRefiner: 0/7934 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 73716ms problems are : Problem set: 0 solved, 7934 unsolved
Search for dead transitions found 0 dead transitions in 73727ms
Starting structural reductions in LTL mode, iteration 1 : 305/306 places, 7936/8064 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 132165 ms. Remains : 305/306 places, 7936/8064 transitions.
[2025-06-06 01:50:35] [INFO ] Flatten gal took : 150 ms
[2025-06-06 01:50:36] [INFO ] Flatten gal took : 173 ms
[2025-06-06 01:50:36] [INFO ] Input system was already deterministic with 7936 transitions.
[2025-06-06 01:50:36] [INFO ] Flatten gal took : 191 ms
[2025-06-06 01:50:36] [INFO ] Flatten gal took : 200 ms
[2025-06-06 01:50:36] [INFO ] Time to serialize gal into /tmp/CTLFireability17806135775293341012.gal : 29 ms
[2025-06-06 01:50:36] [INFO ] Time to serialize properties into /tmp/CTLFireability9947021913327567774.ctl : 0 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/CTLFireability17806135775293341012.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9947021913327567774.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.
[2025-06-06 01:51:07] [INFO ] Flatten gal took : 164 ms
[2025-06-06 01:51:07] [INFO ] Applying decomposition
[2025-06-06 01:51:07] [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/graph6269426066202789093.txt' '-o' '/tmp/graph6269426066202789093.bin' '-w' '/tmp/graph6269426066202789093.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph6269426066202789093.bin' '-l' '-1' '-v' '-w' '/tmp/graph6269426066202789093.weights' '-q' '0' '-e' '0.001'
[2025-06-06 01:51:07] [INFO ] Decomposing Gal with order
[2025-06-06 01:51:07] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-06 01:51:07] [INFO ] Removed a total of 18142 redundant transitions.
[2025-06-06 01:51:07] [INFO ] Flatten gal took : 306 ms
[2025-06-06 01:51:08] [INFO ] Fuse similar labels procedure discarded/fused a total of 1192 labels/synchronizations in 197 ms.
[2025-06-06 01:51:08] [INFO ] Time to serialize gal into /tmp/CTLFireability7771495516802853620.gal : 20 ms
[2025-06-06 01:51:08] [INFO ] Time to serialize properties into /tmp/CTLFireability8086838602956820341.ctl : 0 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/CTLFireability7771495516802853620.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8086838602956820341.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.
Starting structural reductions in SI_CTL mode, iteration 0 : 306/306 places, 8064/8064 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 305 transition count 7936
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 305 transition count 7936
Applied a total of 2 rules in 230 ms. Remains 305 /306 variables (removed 1) and now considering 7936/8064 (removed 128) transitions.
[2025-06-06 01:51:38] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2025-06-06 01:51:38] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 01:51:38] [INFO ] Implicit Places using invariants in 398 ms returned []
[2025-06-06 01:51:38] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2025-06-06 01:51:38] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 01:51:39] [INFO ] State equation strengthened by 147 read => feed constraints.
[2025-06-06 01:52:07] [INFO ] Implicit Places using invariants and state equation in 28539 ms returned []
Implicit Place search using SMT with State Equation took 28940 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 01:52:08] [INFO ] Redundant transitions in 887 ms returned []
Running 7934 sub problems to find dead transitions.
[2025-06-06 01:52:08] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2025-06-06 01:52:08] [INFO ] Invariant cache hit.
[2025-06-06 01:52:08] [INFO ] State equation strengthened by 147 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/305 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 7934 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 305/3037 variables, and 1 constraints, problems are : Problem set: 0 solved, 7934 unsolved in 30088 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/305 constraints, ReadFeed: 0/147 constraints, PredecessorRefiner: 7934/7934 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7934 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/305 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 7934 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 305/3037 variables, and 1 constraints, problems are : Problem set: 0 solved, 7934 unsolved in 30086 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/305 constraints, ReadFeed: 0/147 constraints, PredecessorRefiner: 0/7934 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 74619ms problems are : Problem set: 0 solved, 7934 unsolved
Search for dead transitions found 0 dead transitions in 74629ms
Starting structural reductions in SI_CTL mode, iteration 1 : 305/306 places, 7936/8064 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 104703 ms. Remains : 305/306 places, 7936/8064 transitions.
[2025-06-06 01:53:23] [INFO ] Flatten gal took : 144 ms
[2025-06-06 01:53:23] [INFO ] Flatten gal took : 168 ms
[2025-06-06 01:53:23] [INFO ] Input system was already deterministic with 7936 transitions.
RANDOM walk for 40001 steps (8 resets) in 212 ms. (187 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (8 resets) in 97 ms. (408 steps per ms) remains 1/1 properties
[2025-06-06 01:53:23] [INFO ] Flatten gal took : 202 ms
[2025-06-06 01:53:24] [INFO ] Flatten gal took : 186 ms
[2025-06-06 01:53:24] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality16005603362761718359.gal : 26 ms
[2025-06-06 01:53:24] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality18344472630207434617.prop : 0 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/ReachabilityCardinality16005603362761718359.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality18344472630207434617.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 ...330
Loading property file /tmp/ReachabilityCardinality18344472630207434617.prop.
Interrupted probabilistic random walk after 119290 steps, run timeout after 3001 ms. (steps per millisecond=39 ) properties seen :0 out of 1
Probabilistic random walk after 119290 steps, saw 43533 distinct states, run finished after 3001 ms. (steps per millisecond=39 ) properties seen :0
[2025-06-06 01:53:26] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2025-06-06 01:53:26] [INFO ] Invariant cache hit.
[2025-06-06 01:53:26] [INFO ] State equation strengthened by 147 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 303/305 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/305 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :10 after 55
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :55 after 196
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :196 after 383
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :383 after 812
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :812 after 1300
At refinement iteration 3 (OVERLAPS) 2732/3037 variables, 305/306 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3037 variables, 147/453 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/3037 variables, 0/453 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/3037 variables, 0/453 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3037/3037 variables, and 453 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1230 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 305/305 constraints, ReadFeed: 147/147 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 303/305 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/305 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2732/3037 variables, 305/306 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3037/3037 variables, and 453 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1756 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 305/305 constraints, ReadFeed: 147/147 constraints, PredecessorRefiner: 0/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3027ms problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2 out of 305 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 305/305 places, 7936/7936 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 127 transitions
Reduce isomorphic transitions removed 127 transitions.
Iterating post reduction 0 with 127 rules applied. Total rules applied 127 place count 305 transition count 7809
Applied a total of 127 rules in 208 ms. Remains 305 /305 variables (removed 0) and now considering 7809/7936 (removed 127) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 208 ms. Remains : 305/305 places, 7809/7936 transitions.
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :1300 after 2780
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :2780 after 6764
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :6764 after 9763
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :9763 after 22202
RANDOM walk for 4000001 steps (8 resets) in 33177 ms. (120 steps per ms) remains 1/1 properties
BEST_FIRST walk for 4000003 steps (8 resets) in 10198 ms. (392 steps per ms) remains 1/1 properties
Reachability property Szymanski-PT-b02-CTLFireability-2023-13 is true.
FORMULA Szymanski-PT-b02-CTLFireability-2023-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 4097 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,41798,29.547,594320,2,11469,17,483892,6,0,9158,536575,0
Total reachable state count : 41798

Verifying 1 reachability properties.
Reachability property Szymanski-PT-b02-CTLFireability-2023-13 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
Szymanski-PT-b02-CTLFireability-2023-13,21,29.5567,594320,2,376,17,483892,7,0,9162,536575,0
Finished probabilistic random walk after 813825 steps, run visited all 1 properties in 19833 ms. (steps per millisecond=41 )
Probabilistic random walk after 813825 steps, saw 174284 distinct states, run finished after 19833 ms. (steps per millisecond=41 ) properties seen :1
Starting structural reductions in LTL mode, iteration 0 : 306/306 places, 8064/8064 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 305 transition count 7936
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 305 transition count 7936
Applied a total of 2 rules in 58 ms. Remains 305 /306 variables (removed 1) and now considering 7936/8064 (removed 128) transitions.
[2025-06-06 01:54:01] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2025-06-06 01:54:01] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 01:54:02] [INFO ] Implicit Places using invariants in 408 ms returned []
[2025-06-06 01:54:02] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2025-06-06 01:54:02] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 01:54:03] [INFO ] State equation strengthened by 147 read => feed constraints.
[2025-06-06 01:54:35] [INFO ] Performed 298/305 implicitness test of which 0 returned IMPLICIT in 32 seconds.
[2025-06-06 01:54:39] [INFO ] Implicit Places using invariants and state equation in 37807 ms returned []
Implicit Place search using SMT with State Equation took 38216 ms to find 0 implicit places.
Running 7934 sub problems to find dead transitions.
[2025-06-06 01:54:40] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2025-06-06 01:54:40] [INFO ] Invariant cache hit.
[2025-06-06 01:54:40] [INFO ] State equation strengthened by 147 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 1.0)
(s1 1.0)
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(s222timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/305 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 7934 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 305/3037 variables, and 1 constraints, problems are : Problem set: 0 solved, 7934 unsolved in 30093 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/305 constraints, ReadFeed: 0/147 constraints, PredecessorRefiner: 7934/7934 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7934 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/305 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 7934 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 305/3037 variables, and 1 constraints, problems are : Problem set: 0 solved, 7934 unsolved in 30100 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/305 constraints, ReadFeed: 0/147 constraints, PredecessorRefiner: 0/7934 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 73930ms problems are : Problem set: 0 solved, 7934 unsolved
Search for dead transitions found 0 dead transitions in 73963ms
Starting structural reductions in LTL mode, iteration 1 : 305/306 places, 7936/8064 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 112257 ms. Remains : 305/306 places, 7936/8064 transitions.
[2025-06-06 01:55:54] [INFO ] Flatten gal took : 148 ms
[2025-06-06 01:55:54] [INFO ] Flatten gal took : 170 ms
[2025-06-06 01:55:54] [INFO ] Input system was already deterministic with 7936 transitions.
[2025-06-06 01:55:54] [INFO ] Flatten gal took : 162 ms
[2025-06-06 01:55:54] [INFO ] Flatten gal took : 170 ms
[2025-06-06 01:55:54] [INFO ] Time to serialize gal into /tmp/CTLFireability13661486037057947638.gal : 27 ms
[2025-06-06 01:55:54] [INFO ] Time to serialize properties into /tmp/CTLFireability15037253224384181558.ctl : 1 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/CTLFireability13661486037057947638.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15037253224384181558.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 -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-06-06 01:56:25] [INFO ] Flatten gal took : 156 ms
[2025-06-06 01:56:25] [INFO ] Applying decomposition
[2025-06-06 01:56:25] [INFO ] Flatten gal took : 164 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/graph10487492276237904654.txt' '-o' '/tmp/graph10487492276237904654.bin' '-w' '/tmp/graph10487492276237904654.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph10487492276237904654.bin' '-l' '-1' '-v' '-w' '/tmp/graph10487492276237904654.weights' '-q' '0' '-e' '0.001'
[2025-06-06 01:56:25] [INFO ] Decomposing Gal with order
[2025-06-06 01:56:25] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-06 01:56:26] [INFO ] Removed a total of 18142 redundant transitions.
[2025-06-06 01:56:26] [INFO ] Flatten gal took : 298 ms
[2025-06-06 01:56:26] [INFO ] Fuse similar labels procedure discarded/fused a total of 1143 labels/synchronizations in 186 ms.
[2025-06-06 01:56:26] [INFO ] Time to serialize gal into /tmp/CTLFireability12750911156931804553.gal : 20 ms
[2025-06-06 01:56:26] [INFO ] Time to serialize properties into /tmp/CTLFireability17914097190452312096.ctl : 0 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/CTLFireability12750911156931804553.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17914097190452312096.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 -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 306/306 places, 8064/8064 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 305 transition count 7936
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 305 transition count 7936
Applied a total of 2 rules in 63 ms. Remains 305 /306 variables (removed 1) and now considering 7936/8064 (removed 128) transitions.
[2025-06-06 01:56:56] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2025-06-06 01:56:56] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 01:56:56] [INFO ] Implicit Places using invariants in 402 ms returned []
[2025-06-06 01:56:56] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2025-06-06 01:56:56] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 01:56:57] [INFO ] State equation strengthened by 147 read => feed constraints.
[2025-06-06 01:57:26] [INFO ] Implicit Places using invariants and state equation in 29532 ms returned []
Implicit Place search using SMT with State Equation took 29937 ms to find 0 implicit places.
Running 7934 sub problems to find dead transitions.
[2025-06-06 01:57:26] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2025-06-06 01:57:26] [INFO ] Invariant cache hit.
[2025-06-06 01:57:26] [INFO ] State equation strengthened by 147 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/305 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 7934 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 305/3037 variables, and 1 constraints, problems are : Problem set: 0 solved, 7934 unsolved in 30090 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/305 constraints, ReadFeed: 0/147 constraints, PredecessorRefiner: 7934/7934 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7934 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/305 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 7934 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 305/3037 variables, and 1 constraints, problems are : Problem set: 0 solved, 7934 unsolved in 30085 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/305 constraints, ReadFeed: 0/147 constraints, PredecessorRefiner: 0/7934 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 73811ms problems are : Problem set: 0 solved, 7934 unsolved
Search for dead transitions found 0 dead transitions in 73821ms
Starting structural reductions in LTL mode, iteration 1 : 305/306 places, 7936/8064 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 103836 ms. Remains : 305/306 places, 7936/8064 transitions.
[2025-06-06 01:58:40] [INFO ] Flatten gal took : 142 ms
[2025-06-06 01:58:40] [INFO ] Flatten gal took : 167 ms
[2025-06-06 01:58:40] [INFO ] Input system was already deterministic with 7936 transitions.
[2025-06-06 01:58:41] [INFO ] Flatten gal took : 178 ms
[2025-06-06 01:58:41] [INFO ] Flatten gal took : 167 ms
[2025-06-06 01:58:41] [INFO ] Time to serialize gal into /tmp/CTLFireability6547968928586048696.gal : 26 ms
[2025-06-06 01:58:41] [INFO ] Time to serialize properties into /tmp/CTLFireability10121869636215658687.ctl : 0 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/CTLFireability6547968928586048696.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10121869636215658687.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.
[2025-06-06 01:59:11] [INFO ] Flatten gal took : 157 ms
[2025-06-06 01:59:11] [INFO ] Applying decomposition
[2025-06-06 01:59:11] [INFO ] Flatten gal took : 163 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/graph5428722039289571936.txt' '-o' '/tmp/graph5428722039289571936.bin' '-w' '/tmp/graph5428722039289571936.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph5428722039289571936.bin' '-l' '-1' '-v' '-w' '/tmp/graph5428722039289571936.weights' '-q' '0' '-e' '0.001'
[2025-06-06 01:59:11] [INFO ] Decomposing Gal with order
[2025-06-06 01:59:11] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-06 01:59:12] [INFO ] Removed a total of 18142 redundant transitions.
[2025-06-06 01:59:12] [INFO ] Flatten gal took : 304 ms
[2025-06-06 01:59:12] [INFO ] Fuse similar labels procedure discarded/fused a total of 1073 labels/synchronizations in 182 ms.
[2025-06-06 01:59:12] [INFO ] Time to serialize gal into /tmp/CTLFireability10274342975884386453.gal : 20 ms
[2025-06-06 01:59:12] [INFO ] Time to serialize properties into /tmp/CTLFireability11798110273700360131.ctl : 0 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/CTLFireability10274342975884386453.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11798110273700360131.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 -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-06-06 01:59:42] [INFO ] Flatten gal took : 167 ms
[2025-06-06 01:59:43] [INFO ] Flatten gal took : 170 ms
[2025-06-06 01:59:43] [INFO ] Applying decomposition
[2025-06-06 01:59:43] [INFO ] Flatten gal took : 174 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/graph17254977993250194653.txt' '-o' '/tmp/graph17254977993250194653.bin' '-w' '/tmp/graph17254977993250194653.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph17254977993250194653.bin' '-l' '-1' '-v' '-w' '/tmp/graph17254977993250194653.weights' '-q' '0' '-e' '0.001'
[2025-06-06 01:59:43] [INFO ] Decomposing Gal with order
[2025-06-06 01:59:43] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-06 01:59:43] [INFO ] Removed a total of 18396 redundant transitions.
[2025-06-06 01:59:43] [INFO ] Flatten gal took : 307 ms
[2025-06-06 01:59:44] [INFO ] Fuse similar labels procedure discarded/fused a total of 1189 labels/synchronizations in 182 ms.
[2025-06-06 01:59:44] [INFO ] Time to serialize gal into /tmp/CTLFireability3617853453196203927.gal : 20 ms
[2025-06-06 01:59:44] [INFO ] Time to serialize properties into /tmp/CTLFireability10931335228832359974.ctl : 1 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/CTLFireability3617853453196203927.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10931335228832359974.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 12 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,277943,51.1421,1081300,2762,4160,1.26742e+06,358552,8454,4.41075e+06,581,1.91712e+06,0


Converting to forward existential form...Done !
original formula: (EF(!(A((!(AF(((i3.u55.p74>=1)&&(i1.i1.u46.l5>=1)))) + ((i5.i1.u13.p38>=1)&&(i1.i0.u45.l3>=1))) U EF(((i7.u39.p115>=1)&&(i6.i1.u58.l38>=1...298
=> equivalent forward existential formula: (([(FwdU(FwdU((Init * !(E(TRUE U !(!((E(!(E(TRUE U ((i7.u39.p115>=1)&&(i6.i1.u58.l38>=1)))) U (!((!(!(EG(!(((i3....1151
Reverse transition relation is NOT exact ! Due to transitions t5, t7, t9, t15, t18, t22, t23, t25, t29, t31, t33, t37, t38, t42, t44, t54, t58, t59, t60, t...19109
ITS-tools command line returned an error code 139
[2025-06-06 02:02:25] [INFO ] Flatten gal took : 175 ms
[2025-06-06 02:02:25] [INFO ] Time to serialize gal into /tmp/CTLFireability15908943039485125945.gal : 27 ms
[2025-06-06 02:02:25] [INFO ] Time to serialize properties into /tmp/CTLFireability17298083273739491734.ctl : 0 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/CTLFireability15908943039485125945.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17298083273739491734.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 -...285
No direction supplied, using forward translation only.
Parsed 12 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,277943,274.972,5088752,2,25427,5,3.68104e+06,6,0,9290,3.76766e+06,0


Converting to forward existential form...Done !
original formula: (EF(!(A((!(AF(((p74>=1)&&(l5>=1)))) + ((p38>=1)&&(l3>=1))) U EF(((p115>=1)&&(l38>=1)))))) + AG(((!(E(AF(((p32>=1)&&(l5>=1))) U !(((s8>=1)...196
=> equivalent forward existential formula: (([(FwdU(FwdU((Init * !(E(TRUE U !(!((E(!(E(TRUE U ((p115>=1)&&(l38>=1)))) U (!((!(!(EG(!(((p74>=1)&&(l5>=1)))))...839
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t18, t22, t24, t25, t29, t...22373

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
+ [[ CTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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 CTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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="Szymanski-PT-b02"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
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 Szymanski-PT-b02, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r240-tall-174915589200130"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Szymanski-PT-b02.tgz
mv Szymanski-PT-b02 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.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 '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;