Execution Chart

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Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r212-tall-174901994500490.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
......................................................
=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
Input is SieveSingleMsgMbox-PT-d2m96, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r212-tall-174901994500490
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.5M
-rw-r--r-- 1 mcc users 7.7K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 83K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K 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 17K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.2K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 77K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.2K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 55K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.1K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:33 equiv_col
-rw-r--r-- 1 mcc users 6 May 29 14:33 instance
-rw-r--r-- 1 mcc users 6 May 29 14:33 iscolored
-rw-r--r-- 1 mcc users 1.1M 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 SieveSingleMsgMbox-PT-d2m96-CTLFireability-2023-12
FORMULA_NAME SieveSingleMsgMbox-PT-d2m96-CTLFireability-2023-13
FORMULA_NAME SieveSingleMsgMbox-PT-d2m96-CTLFireability-2023-14
FORMULA_NAME SieveSingleMsgMbox-PT-d2m96-CTLFireability-2023-15
FORMULA_NAME SieveSingleMsgMbox-PT-d2m96-CTLFireability-2025-00
FORMULA_NAME SieveSingleMsgMbox-PT-d2m96-CTLFireability-2025-01
FORMULA_NAME SieveSingleMsgMbox-PT-d2m96-CTLFireability-2025-02
FORMULA_NAME SieveSingleMsgMbox-PT-d2m96-CTLFireability-2025-03
FORMULA_NAME SieveSingleMsgMbox-PT-d2m96-CTLFireability-2025-04
FORMULA_NAME SieveSingleMsgMbox-PT-d2m96-CTLFireability-2025-05
FORMULA_NAME SieveSingleMsgMbox-PT-d2m96-CTLFireability-2025-06
FORMULA_NAME SieveSingleMsgMbox-PT-d2m96-CTLFireability-2025-07
FORMULA_NAME SieveSingleMsgMbox-PT-d2m96-CTLFireability-2025-08
FORMULA_NAME SieveSingleMsgMbox-PT-d2m96-CTLFireability-2025-09
FORMULA_NAME SieveSingleMsgMbox-PT-d2m96-CTLFireability-2025-10
FORMULA_NAME SieveSingleMsgMbox-PT-d2m96-CTLFireability-2025-11

=== Now, execution of the tool begins

BK_START 1749195274958

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SieveSingleMsgMbox-PT-d2m96
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202505121319
[2025-06-06 07:34:36] [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 07:34:36] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-06 07:34:36] [INFO ] Load time of PNML (sax parser for PT used): 163 ms
[2025-06-06 07:34:36] [INFO ] Transformed 2398 places.
[2025-06-06 07:34:36] [INFO ] Transformed 1954 transitions.
[2025-06-06 07:34:36] [INFO ] Parsed PT model containing 2398 places and 1954 transitions and 7816 arcs in 263 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 13 ms.
Deduced a syphon composed of 1984 places in 31 ms
Reduce places removed 1984 places and 0 transitions.
Support contains 67 out of 414 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 414/414 places, 1954/1954 transitions.
Reduce places removed 25 places and 0 transitions.
Ensure Unique test removed 828 transitions
Reduce isomorphic transitions removed 828 transitions.
Iterating post reduction 0 with 853 rules applied. Total rules applied 853 place count 389 transition count 1126
Discarding 75 places :
Symmetric choice reduction at 1 with 75 rule applications. Total rules 928 place count 314 transition count 924
Iterating global reduction 1 with 75 rules applied. Total rules applied 1003 place count 314 transition count 924
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 1 with 13 rules applied. Total rules applied 1016 place count 314 transition count 911
Discarding 42 places :
Symmetric choice reduction at 2 with 42 rule applications. Total rules 1058 place count 272 transition count 869
Iterating global reduction 2 with 42 rules applied. Total rules applied 1100 place count 272 transition count 869
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 27 transitions.
Iterating post reduction 2 with 27 rules applied. Total rules applied 1127 place count 272 transition count 842
Discarding 22 places :
Symmetric choice reduction at 3 with 22 rule applications. Total rules 1149 place count 250 transition count 817
Iterating global reduction 3 with 22 rules applied. Total rules applied 1171 place count 250 transition count 817
Ensure Unique test removed 99 transitions
Reduce isomorphic transitions removed 99 transitions.
Iterating post reduction 3 with 99 rules applied. Total rules applied 1270 place count 250 transition count 718
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 1272 place count 248 transition count 714
Iterating global reduction 4 with 2 rules applied. Total rules applied 1274 place count 248 transition count 714
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 1275 place count 247 transition count 713
Iterating global reduction 4 with 1 rules applied. Total rules applied 1276 place count 247 transition count 713
Applied a total of 1276 rules in 107 ms. Remains 247 /414 variables (removed 167) and now considering 713/1954 (removed 1241) transitions.
// Phase 1: matrix 713 rows 247 cols
[2025-06-06 07:34:36] [INFO ] Computed 5 invariants in 20 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 07:34:37] [INFO ] Implicit Places using invariants in 366 ms returned []
[2025-06-06 07:34:37] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 07:34:37] [INFO ] State equation strengthened by 530 read => feed constraints.
[2025-06-06 07:34:41] [INFO ] Implicit Places using invariants and state equation in 4679 ms returned []
Implicit Place search using SMT with State Equation took 5079 ms to find 0 implicit places.
Running 712 sub problems to find dead transitions.
[2025-06-06 07:34:41] [INFO ] Invariant cache hit.
[2025-06-06 07:34:41] [INFO ] State equation strengthened by 530 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/246 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 712 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/246 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 712 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/246 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 712 unsolved
At refinement iteration 3 (OVERLAPS) 1/247 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 712 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 07:34:58] [INFO ] Deduced a trap composed of 86 places in 110 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 07:34:58] [INFO ] Deduced a trap composed of 86 places in 66 ms of which 10 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/247 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 712 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/247 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 712 unsolved
At refinement iteration 6 (OVERLAPS) 713/960 variables, 247/254 constraints. Problems are: Problem set: 0 solved, 712 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/960 variables, 530/784 constraints. Problems are: Problem set: 0 solved, 712 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 960/960 variables, and 784 constraints, problems are : Problem set: 0 solved, 712 unsolved in 30030 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 247/247 constraints, ReadFeed: 530/530 constraints, PredecessorRefiner: 712/712 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 712 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/246 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 712 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/246 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 712 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/246 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 712 unsolved
At refinement iteration 3 (OVERLAPS) 1/247 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 712 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/247 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 712 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/247 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 712 unsolved
At refinement iteration 6 (OVERLAPS) 713/960 variables, 247/254 constraints. Problems are: Problem set: 0 solved, 712 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/960 variables, 530/784 constraints. Problems are: Problem set: 0 solved, 712 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/960 variables, 712/1496 constraints. Problems are: Problem set: 0 solved, 712 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 960/960 variables, and 1496 constraints, problems are : Problem set: 0 solved, 712 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 247/247 constraints, ReadFeed: 530/530 constraints, PredecessorRefiner: 712/712 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61185ms problems are : Problem set: 0 solved, 712 unsolved
Search for dead transitions found 0 dead transitions in 61205ms
Starting structural reductions in LTL mode, iteration 1 : 247/414 places, 713/1954 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 66426 ms. Remains : 247/414 places, 713/1954 transitions.
Support contains 67 out of 247 places after structural reductions.
[2025-06-06 07:35:43] [INFO ] Flatten gal took : 78 ms
[2025-06-06 07:35:43] [INFO ] Flatten gal took : 43 ms
[2025-06-06 07:35:43] [INFO ] Input system was already deterministic with 713 transitions.
RANDOM walk for 40000 steps (8987 resets) in 2576 ms. (15 steps per ms) remains 65/66 properties
BEST_FIRST walk for 4003 steps (202 resets) in 27 ms. (142 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4002 steps (203 resets) in 48 ms. (81 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4002 steps (190 resets) in 44 ms. (88 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4002 steps (189 resets) in 33 ms. (117 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4004 steps (196 resets) in 36 ms. (108 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4004 steps (205 resets) in 24 ms. (160 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4002 steps (187 resets) in 35 ms. (111 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4001 steps (178 resets) in 48 ms. (81 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4003 steps (177 resets) in 37 ms. (105 steps per ms) remains 64/65 properties
BEST_FIRST walk for 4004 steps (436 resets) in 37 ms. (105 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4003 steps (190 resets) in 26 ms. (148 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4003 steps (178 resets) in 39 ms. (100 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4003 steps (202 resets) in 31 ms. (125 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4002 steps (168 resets) in 26 ms. (148 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4002 steps (193 resets) in 26 ms. (148 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (203 resets) in 24 ms. (160 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4003 steps (188 resets) in 22 ms. (174 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4001 steps (186 resets) in 39 ms. (100 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (193 resets) in 34 ms. (114 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4003 steps (181 resets) in 60 ms. (65 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4003 steps (396 resets) in 42 ms. (93 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4003 steps (177 resets) in 29 ms. (133 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4002 steps (186 resets) in 39 ms. (100 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4003 steps (190 resets) in 25 ms. (153 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4003 steps (210 resets) in 35 ms. (111 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (193 resets) in 33 ms. (117 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4003 steps (179 resets) in 33 ms. (117 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4002 steps (187 resets) in 20 ms. (190 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4003 steps (166 resets) in 41 ms. (95 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4002 steps (189 resets) in 23 ms. (166 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (180 resets) in 32 ms. (121 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4003 steps (191 resets) in 32 ms. (121 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4001 steps (426 resets) in 56 ms. (70 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4003 steps (176 resets) in 32 ms. (121 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4003 steps (209 resets) in 32 ms. (121 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4002 steps (186 resets) in 54 ms. (72 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4003 steps (195 resets) in 40 ms. (97 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4003 steps (187 resets) in 38 ms. (102 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (171 resets) in 44 ms. (88 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4003 steps (175 resets) in 34 ms. (114 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4002 steps (176 resets) in 27 ms. (142 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4003 steps (193 resets) in 26 ms. (148 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4002 steps (402 resets) in 50 ms. (78 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4003 steps (176 resets) in 31 ms. (125 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4003 steps (198 resets) in 27 ms. (142 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4002 steps (196 resets) in 23 ms. (166 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (171 resets) in 30 ms. (129 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4003 steps (176 resets) in 40 ms. (97 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4000 steps (453 resets) in 69 ms. (57 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4003 steps (214 resets) in 39 ms. (100 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4003 steps (408 resets) in 62 ms. (63 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4003 steps (202 resets) in 32 ms. (121 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4003 steps (181 resets) in 38 ms. (102 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4002 steps (366 resets) in 30 ms. (129 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4003 steps (207 resets) in 27 ms. (142 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4002 steps (169 resets) in 21 ms. (181 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4002 steps (187 resets) in 22 ms. (174 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4001 steps (431 resets) in 29 ms. (133 steps per ms) remains 64/64 properties
Interrupted probabilistic random walk after 224282 steps, run timeout after 3001 ms. (steps per millisecond=74 ) properties seen :35 out of 64
Probabilistic random walk after 224282 steps, saw 108773 distinct states, run finished after 3005 ms. (steps per millisecond=74 ) properties seen :35
[2025-06-06 07:35:48] [INFO ] Invariant cache hit.
[2025-06-06 07:35:48] [INFO ] State equation strengthened by 530 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/37 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 1 (OVERLAPS) 107/144 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/144 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 29 unsolved
Problem AtomicPropp31 is UNSAT
At refinement iteration 3 (OVERLAPS) 65/209 variables, 3/5 constraints. Problems are: Problem set: 1 solved, 28 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/209 variables, 0/5 constraints. Problems are: Problem set: 1 solved, 28 unsolved
At refinement iteration 5 (OVERLAPS) 511/720 variables, 209/214 constraints. Problems are: Problem set: 1 solved, 28 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/720 variables, 328/542 constraints. Problems are: Problem set: 1 solved, 28 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/720 variables, 0/542 constraints. Problems are: Problem set: 1 solved, 28 unsolved
Problem AtomicPropp4 is UNSAT
Problem AtomicPropp27 is UNSAT
Problem AtomicPropp44 is UNSAT
Problem AtomicPropp60 is UNSAT
Problem AtomicPropp61 is UNSAT
At refinement iteration 8 (OVERLAPS) 240/960 variables, 38/580 constraints. Problems are: Problem set: 6 solved, 23 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/960 variables, 202/782 constraints. Problems are: Problem set: 6 solved, 23 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/960 variables, 0/782 constraints. Problems are: Problem set: 6 solved, 23 unsolved
At refinement iteration 11 (OVERLAPS) 0/960 variables, 0/782 constraints. Problems are: Problem set: 6 solved, 23 unsolved
No progress, stopping.
After SMT solving in domain Real declared 960/960 variables, and 782 constraints, problems are : Problem set: 6 solved, 23 unsolved in 3757 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 247/247 constraints, ReadFeed: 530/530 constraints, PredecessorRefiner: 29/29 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 6 solved, 23 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/26 variables, 0/0 constraints. Problems are: Problem set: 6 solved, 23 unsolved
At refinement iteration 1 (OVERLAPS) 111/137 variables, 2/2 constraints. Problems are: Problem set: 6 solved, 23 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/137 variables, 0/2 constraints. Problems are: Problem set: 6 solved, 23 unsolved
At refinement iteration 3 (OVERLAPS) 66/203 variables, 3/5 constraints. Problems are: Problem set: 6 solved, 23 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 07:35:52] [INFO ] Deduced a trap composed of 79 places in 87 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 07:35:52] [INFO ] Deduced a trap composed of 80 places in 78 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 07:35:52] [INFO ] Deduced a trap composed of 84 places in 82 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 07:35:52] [INFO ] Deduced a trap composed of 80 places in 83 ms of which 11 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/203 variables, 4/9 constraints. Problems are: Problem set: 6 solved, 23 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/203 variables, 0/9 constraints. Problems are: Problem set: 6 solved, 23 unsolved
At refinement iteration 6 (OVERLAPS) 427/630 variables, 203/212 constraints. Problems are: Problem set: 6 solved, 23 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/630 variables, 244/456 constraints. Problems are: Problem set: 6 solved, 23 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/630 variables, 1/457 constraints. Problems are: Problem set: 6 solved, 23 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 07:35:53] [INFO ] Deduced a trap along path composed of 10 places in 22 ms of which 5 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/630 variables, 1/458 constraints. Problems are: Problem set: 6 solved, 23 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/630 variables, 0/458 constraints. Problems are: Problem set: 6 solved, 23 unsolved
At refinement iteration 11 (OVERLAPS) 330/960 variables, 44/502 constraints. Problems are: Problem set: 6 solved, 23 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/960 variables, 286/788 constraints. Problems are: Problem set: 6 solved, 23 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 960/960 variables, and 810 constraints, problems are : Problem set: 6 solved, 23 unsolved in 5022 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 247/247 constraints, ReadFeed: 530/530 constraints, PredecessorRefiner: 23/29 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 8849ms problems are : Problem set: 6 solved, 23 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 26 out of 247 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 247/247 places, 713/713 transitions.
Graph (complete) has 1089 edges and 247 vertex of which 246 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 246 transition count 711
Discarding 30 places :
Symmetric choice reduction at 1 with 30 rule applications. Total rules 33 place count 216 transition count 428
Iterating global reduction 1 with 30 rules applied. Total rules applied 63 place count 216 transition count 428
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 65 place count 216 transition count 426
Discarding 25 places :
Symmetric choice reduction at 2 with 25 rule applications. Total rules 90 place count 191 transition count 401
Iterating global reduction 2 with 25 rules applied. Total rules applied 115 place count 191 transition count 401
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 122 place count 191 transition count 394
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 133 place count 180 transition count 378
Iterating global reduction 3 with 11 rules applied. Total rules applied 144 place count 180 transition count 378
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 3 with 16 rules applied. Total rules applied 160 place count 180 transition count 362
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 162 place count 178 transition count 358
Iterating global reduction 4 with 2 rules applied. Total rules applied 164 place count 178 transition count 358
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 166 place count 176 transition count 356
Iterating global reduction 4 with 2 rules applied. Total rules applied 168 place count 176 transition count 356
Applied a total of 168 rules in 99 ms. Remains 176 /247 variables (removed 71) and now considering 356/713 (removed 357) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 99 ms. Remains : 176/247 places, 356/713 transitions.
RANDOM walk for 40000 steps (8990 resets) in 1108 ms. (36 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4004 steps (166 resets) in 37 ms. (105 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4003 steps (182 resets) in 17 ms. (222 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4001 steps (194 resets) in 35 ms. (111 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4003 steps (194 resets) in 19 ms. (200 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4004 steps (387 resets) in 16 ms. (235 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4002 steps (184 resets) in 19 ms. (200 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4002 steps (182 resets) in 36 ms. (108 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4002 steps (403 resets) in 17 ms. (222 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4002 steps (179 resets) in 15 ms. (250 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4004 steps (182 resets) in 18 ms. (210 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4003 steps (180 resets) in 12 ms. (307 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4002 steps (181 resets) in 21 ms. (181 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4003 steps (168 resets) in 14 ms. (266 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4002 steps (415 resets) in 27 ms. (142 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4002 steps (193 resets) in 21 ms. (181 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4002 steps (213 resets) in 33 ms. (117 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4003 steps (184 resets) in 13 ms. (285 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4004 steps (193 resets) in 25 ms. (154 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4004 steps (197 resets) in 13 ms. (286 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4002 steps (198 resets) in 14 ms. (266 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4004 steps (187 resets) in 13 ms. (286 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4004 steps (195 resets) in 13 ms. (286 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4002 steps (188 resets) in 14 ms. (266 steps per ms) remains 23/23 properties
Interrupted probabilistic random walk after 470679 steps, run timeout after 3001 ms. (steps per millisecond=156 ) properties seen :3 out of 23
Probabilistic random walk after 470679 steps, saw 207990 distinct states, run finished after 3002 ms. (steps per millisecond=156 ) properties seen :3
// Phase 1: matrix 356 rows 176 cols
[2025-06-06 07:36:01] [INFO ] Computed 4 invariants in 3 ms
[2025-06-06 07:36:01] [INFO ] State equation strengthened by 226 read => feed constraints.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/23 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 1 (OVERLAPS) 91/114 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/114 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 3 (OVERLAPS) 12/126 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 20 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 07:36:01] [INFO ] Deduced a trap composed of 30 places in 49 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 07:36:01] [INFO ] Deduced a trap composed of 58 places in 33 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/126 variables, 2/6 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/126 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 6 (OVERLAPS) 313/439 variables, 126/132 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/439 variables, 183/315 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/439 variables, 0/315 constraints. Problems are: Problem set: 0 solved, 20 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (OVERLAPS) 93/532 variables, 50/365 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/532 variables, 43/408 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/532 variables, 0/408 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 12 (OVERLAPS) 0/532 variables, 0/408 constraints. Problems are: Problem set: 0 solved, 20 unsolved
No progress, stopping.
After SMT solving in domain Real declared 532/532 variables, and 408 constraints, problems are : Problem set: 0 solved, 20 unsolved in 4672 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 176/176 constraints, ReadFeed: 226/226 constraints, PredecessorRefiner: 20/20 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 20 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/23 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 1 (OVERLAPS) 91/114 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/114 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 3 (OVERLAPS) 12/126 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/126 variables, 2/6 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/126 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 6 (OVERLAPS) 313/439 variables, 126/132 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/439 variables, 183/315 constraints. Problems are: Problem set: 0 solved, 20 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 07:36:06] [INFO ] Deduced a trap along path composed of 10 places in 28 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/439 variables, 1/316 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/439 variables, 0/316 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 10 (OVERLAPS) 93/532 variables, 50/366 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/532 variables, 43/409 constraints. Problems are: Problem set: 0 solved, 20 unsolved
Problem AtomicPropp20 is UNSAT
At refinement iteration 12 (INCLUDED_ONLY) 0/532 variables, 20/429 constraints. Problems are: Problem set: 1 solved, 19 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 07:36:15] [INFO ] Deduced a trap composed of 60 places in 75 ms of which 3 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/532 variables, 1/430 constraints. Problems are: Problem set: 1 solved, 19 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/532 variables, 0/430 constraints. Problems are: Problem set: 1 solved, 19 unsolved
At refinement iteration 15 (OVERLAPS) 0/532 variables, 0/430 constraints. Problems are: Problem set: 1 solved, 19 unsolved
No progress, stopping.
After SMT solving in domain Int declared 532/532 variables, and 430 constraints, problems are : Problem set: 1 solved, 19 unsolved in 35319 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 176/176 constraints, ReadFeed: 226/226 constraints, PredecessorRefiner: 20/20 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 40029ms problems are : Problem set: 1 solved, 19 unsolved
Fused 19 Parikh solutions to 18 different solutions.
Parikh walk visited 0 properties in 9594 ms.
Support contains 22 out of 176 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 176/176 places, 356/356 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 172 transition count 328
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 172 transition count 328
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 11 place count 169 transition count 325
Iterating global reduction 0 with 3 rules applied. Total rules applied 14 place count 169 transition count 325
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 16 place count 169 transition count 323
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 18 place count 167 transition count 319
Iterating global reduction 1 with 2 rules applied. Total rules applied 20 place count 167 transition count 319
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 21 place count 167 transition count 318
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 22 place count 166 transition count 317
Iterating global reduction 2 with 1 rules applied. Total rules applied 23 place count 166 transition count 317
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 24 place count 165 transition count 316
Iterating global reduction 2 with 1 rules applied. Total rules applied 25 place count 165 transition count 316
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 26 place count 164 transition count 315
Iterating global reduction 2 with 1 rules applied. Total rules applied 27 place count 164 transition count 315
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 37 place count 164 transition count 305
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 38 place count 163 transition count 304
Iterating global reduction 3 with 1 rules applied. Total rules applied 39 place count 163 transition count 304
Applied a total of 39 rules in 43 ms. Remains 163 /176 variables (removed 13) and now considering 304/356 (removed 52) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 44 ms. Remains : 163/176 places, 304/356 transitions.
RANDOM walk for 40000 steps (8950 resets) in 446 ms. (89 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (184 resets) in 12 ms. (308 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4002 steps (188 resets) in 16 ms. (235 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4003 steps (168 resets) in 12 ms. (307 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4002 steps (390 resets) in 20 ms. (190 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4002 steps (200 resets) in 12 ms. (307 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (180 resets) in 11 ms. (333 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (186 resets) in 23 ms. (166 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4001 steps (198 resets) in 13 ms. (285 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (177 resets) in 25 ms. (154 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4003 steps (186 resets) in 12 ms. (307 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4002 steps (404 resets) in 18 ms. (210 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4002 steps (177 resets) in 33 ms. (117 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4003 steps (194 resets) in 12 ms. (307 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4003 steps (174 resets) in 17 ms. (222 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4003 steps (185 resets) in 11 ms. (333 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (192 resets) in 12 ms. (308 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4003 steps (190 resets) in 18 ms. (210 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4001 steps (172 resets) in 10 ms. (363 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (184 resets) in 12 ms. (308 steps per ms) remains 19/19 properties
Interrupted probabilistic random walk after 387563 steps, run timeout after 3001 ms. (steps per millisecond=129 ) properties seen :0 out of 19
Probabilistic random walk after 387563 steps, saw 171967 distinct states, run finished after 3001 ms. (steps per millisecond=129 ) properties seen :0
// Phase 1: matrix 304 rows 163 cols
[2025-06-06 07:36:54] [INFO ] Computed 4 invariants in 3 ms
[2025-06-06 07:36:54] [INFO ] State equation strengthened by 186 read => feed constraints.
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 1 (OVERLAPS) 87/109 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/109 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 3 (OVERLAPS) 12/121 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/121 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 5 (OVERLAPS) 289/410 variables, 121/125 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/410 variables, 171/296 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/410 variables, 0/296 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 8 (OVERLAPS) 57/467 variables, 42/338 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/467 variables, 15/353 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/467 variables, 0/353 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 11 (OVERLAPS) 0/467 variables, 0/353 constraints. Problems are: Problem set: 0 solved, 19 unsolved
No progress, stopping.
After SMT solving in domain Real declared 467/467 variables, and 353 constraints, problems are : Problem set: 0 solved, 19 unsolved in 2858 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 163/163 constraints, ReadFeed: 186/186 constraints, PredecessorRefiner: 19/19 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 19 unsolved
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 1 (OVERLAPS) 87/109 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/109 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 3 (OVERLAPS) 12/121 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/121 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 5 (OVERLAPS) 289/410 variables, 121/125 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/410 variables, 171/296 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/410 variables, 0/296 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 8 (OVERLAPS) 57/467 variables, 42/338 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/467 variables, 15/353 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/467 variables, 19/372 constraints. Problems are: Problem set: 0 solved, 19 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 07:37:05] [INFO ] Deduced a trap composed of 60 places in 47 ms of which 3 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/467 variables, 1/373 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/467 variables, 0/373 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 13 (OVERLAPS) 0/467 variables, 0/373 constraints. Problems are: Problem set: 0 solved, 19 unsolved
No progress, stopping.
After SMT solving in domain Int declared 467/467 variables, and 373 constraints, problems are : Problem set: 0 solved, 19 unsolved in 21184 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 163/163 constraints, ReadFeed: 186/186 constraints, PredecessorRefiner: 19/19 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 24071ms problems are : Problem set: 0 solved, 19 unsolved
Fused 19 Parikh solutions to 18 different solutions.
Parikh walk visited 0 properties in 5176 ms.
Support contains 22 out of 163 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 163/163 places, 304/304 transitions.
Applied a total of 0 rules in 18 ms. Remains 163 /163 variables (removed 0) and now considering 304/304 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19 ms. Remains : 163/163 places, 304/304 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 163/163 places, 304/304 transitions.
Applied a total of 0 rules in 12 ms. Remains 163 /163 variables (removed 0) and now considering 304/304 (removed 0) transitions.
[2025-06-06 07:37:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 07:37:23] [INFO ] Implicit Places using invariants in 321 ms returned []
[2025-06-06 07:37:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 07:37:23] [INFO ] State equation strengthened by 186 read => feed constraints.
[2025-06-06 07:37:28] [INFO ] Implicit Places using invariants and state equation in 4499 ms returned []
Implicit Place search using SMT with State Equation took 4833 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 07:37:28] [INFO ] Redundant transitions in 14 ms returned []
Running 303 sub problems to find dead transitions.
[2025-06-06 07:37:28] [INFO ] Invariant cache hit.
[2025-06-06 07:37:28] [INFO ] State equation strengthened by 186 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/162 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/162 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/162 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 3 (OVERLAPS) 1/163 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/163 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 5 (OVERLAPS) 304/467 variables, 163/167 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/467 variables, 186/353 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/467 variables, 0/353 constraints. Problems are: Problem set: 0 solved, 303 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 07:37:50] [INFO ] Deduced a trap composed of 29 places in 55 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 07:37:50] [INFO ] Deduced a trap composed of 67 places in 57 ms of which 5 ms to minimize.
Problem TDEAD282 is UNSAT
Problem TDEAD77 is UNSAT
Problem TDEAD82 is UNSAT
At refinement iteration 8 (OVERLAPS) 0/467 variables, 2/355 constraints. Problems are: Problem set: 3 solved, 300 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 467/467 variables, and 355 constraints, problems are : Problem set: 3 solved, 300 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 163/163 constraints, ReadFeed: 186/186 constraints, PredecessorRefiner: 303/303 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 3 solved, 300 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/159 variables, 1/1 constraints. Problems are: Problem set: 3 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/159 variables, 0/1 constraints. Problems are: Problem set: 3 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 4/163 variables, 1/2 constraints. Problems are: Problem set: 3 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/163 variables, 2/4 constraints. Problems are: Problem set: 3 solved, 300 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/163 variables, 2/6 constraints. Problems are: Problem set: 3 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/163 variables, 0/6 constraints. Problems are: Problem set: 3 solved, 300 unsolved
At refinement iteration 6 (OVERLAPS) 304/467 variables, 163/169 constraints. Problems are: Problem set: 3 solved, 300 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/467 variables, 186/355 constraints. Problems are: Problem set: 3 solved, 300 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/467 variables, 300/655 constraints. Problems are: Problem set: 3 solved, 300 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 467/467 variables, and 655 constraints, problems are : Problem set: 3 solved, 300 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 163/163 constraints, ReadFeed: 186/186 constraints, PredecessorRefiner: 300/303 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60192ms problems are : Problem set: 3 solved, 300 unsolved
Search for dead transitions found 3 dead transitions in 60193ms
Found 3 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 3 transitions
Dead transitions reduction (with SMT) removed 3 transitions
Starting structural reductions in REACHABILITY mode, iteration 1 : 163/163 places, 301/304 transitions.
Graph (complete) has 563 edges and 163 vertex of which 160 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.0 ms
Discarding 3 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 14 ms. Remains 160 /163 variables (removed 3) and now considering 301/301 (removed 0) transitions.
// Phase 1: matrix 301 rows 160 cols
[2025-06-06 07:38:28] [INFO ] Computed 3 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 07:38:28] [INFO ] Implicit Places using invariants in 217 ms returned []
[2025-06-06 07:38:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 07:38:28] [INFO ] State equation strengthened by 185 read => feed constraints.
[2025-06-06 07:38:30] [INFO ] Implicit Places using invariants and state equation in 1745 ms returned []
Implicit Place search using SMT with State Equation took 1976 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 160/163 places, 301/304 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 67051 ms. Remains : 160/163 places, 301/304 transitions.
Successfully simplified 7 atomic propositions for a total of 16 simplifications.
FORMULA SieveSingleMsgMbox-PT-d2m96-CTLFireability-2025-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-06-06 07:38:30] [INFO ] Initial state reduction rules for CTL removed 3 formulas.
[2025-06-06 07:38:30] [INFO ] Flatten gal took : 62 ms
FORMULA SieveSingleMsgMbox-PT-d2m96-CTLFireability-2025-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m96-CTLFireability-2025-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m96-CTLFireability-2025-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-06-06 07:38:30] [INFO ] Flatten gal took : 44 ms
[2025-06-06 07:38:30] [INFO ] Input system was already deterministic with 713 transitions.
Support contains 51 out of 247 places (down from 57) after GAL structural reductions.
Computed a total of 56 stabilizing places and 107 stable transitions
Graph (complete) has 1181 edges and 247 vertex of which 246 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.22 ms
Starting structural reductions in SI_CTL mode, iteration 0 : 247/247 places, 713/713 transitions.
Discarding 51 places :
Symmetric choice reduction at 0 with 51 rule applications. Total rules 51 place count 196 transition count 273
Iterating global reduction 0 with 51 rules applied. Total rules applied 102 place count 196 transition count 273
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 106 place count 196 transition count 269
Discarding 45 places :
Symmetric choice reduction at 1 with 45 rule applications. Total rules 151 place count 151 transition count 222
Iterating global reduction 1 with 45 rules applied. Total rules applied 196 place count 151 transition count 222
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 1 with 15 rules applied. Total rules applied 211 place count 151 transition count 207
Discarding 22 places :
Symmetric choice reduction at 2 with 22 rule applications. Total rules 233 place count 129 transition count 173
Iterating global reduction 2 with 22 rules applied. Total rules applied 255 place count 129 transition count 173
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 2 with 14 rules applied. Total rules applied 269 place count 129 transition count 159
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 276 place count 122 transition count 150
Iterating global reduction 3 with 7 rules applied. Total rules applied 283 place count 122 transition count 150
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 289 place count 116 transition count 144
Iterating global reduction 3 with 6 rules applied. Total rules applied 295 place count 116 transition count 144
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 299 place count 112 transition count 140
Iterating global reduction 3 with 4 rules applied. Total rules applied 303 place count 112 transition count 140
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 305 place count 112 transition count 138
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 308 place count 109 transition count 135
Iterating global reduction 4 with 3 rules applied. Total rules applied 311 place count 109 transition count 135
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 312 place count 108 transition count 134
Iterating global reduction 4 with 1 rules applied. Total rules applied 313 place count 108 transition count 134
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 314 place count 107 transition count 131
Iterating global reduction 4 with 1 rules applied. Total rules applied 315 place count 107 transition count 131
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 316 place count 106 transition count 130
Iterating global reduction 4 with 1 rules applied. Total rules applied 317 place count 106 transition count 130
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 318 place count 105 transition count 129
Iterating global reduction 4 with 1 rules applied. Total rules applied 319 place count 105 transition count 129
Applied a total of 319 rules in 36 ms. Remains 105 /247 variables (removed 142) and now considering 129/713 (removed 584) transitions.
// Phase 1: matrix 129 rows 105 cols
[2025-06-06 07:38:30] [INFO ] Computed 5 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 07:38:30] [INFO ] Implicit Places using invariants in 243 ms returned []
[2025-06-06 07:38:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 07:38:30] [INFO ] State equation strengthened by 57 read => feed constraints.
[2025-06-06 07:38:31] [INFO ] Implicit Places using invariants and state equation in 296 ms returned []
Implicit Place search using SMT with State Equation took 554 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 07:38:31] [INFO ] Redundant transitions in 0 ms returned []
Running 128 sub problems to find dead transitions.
[2025-06-06 07:38:31] [INFO ] Invariant cache hit.
[2025-06-06 07:38:31] [INFO ] State equation strengthened by 57 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/104 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/104 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/104 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 3 (OVERLAPS) 1/105 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 128 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 07:38:32] [INFO ] Deduced a trap composed of 30 places in 37 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 07:38:32] [INFO ] Deduced a trap composed of 30 places in 69 ms of which 4 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/105 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/105 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 6 (OVERLAPS) 129/234 variables, 105/112 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/234 variables, 57/169 constraints. Problems are: Problem set: 0 solved, 128 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 07:38:34] [INFO ] Deduced a trap composed of 23 places in 49 ms of which 2 ms to minimize.
Problem TDEAD117 is UNSAT
Problem TDEAD37 is UNSAT
Problem TDEAD41 is UNSAT
At refinement iteration 8 (INCLUDED_ONLY) 0/234 variables, 1/170 constraints. Problems are: Problem set: 3 solved, 125 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 07:38:36] [INFO ] Deduced a trap composed of 31 places in 71 ms of which 5 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/234 variables, 1/171 constraints. Problems are: Problem set: 3 solved, 125 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/234 variables, 0/171 constraints. Problems are: Problem set: 3 solved, 125 unsolved
At refinement iteration 11 (OVERLAPS) 0/234 variables, 0/171 constraints. Problems are: Problem set: 3 solved, 125 unsolved
No progress, stopping.
After SMT solving in domain Real declared 234/234 variables, and 171 constraints, problems are : Problem set: 3 solved, 125 unsolved in 9959 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 105/105 constraints, ReadFeed: 57/57 constraints, PredecessorRefiner: 128/128 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 3 solved, 125 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/101 variables, 1/1 constraints. Problems are: Problem set: 3 solved, 125 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/101 variables, 0/1 constraints. Problems are: Problem set: 3 solved, 125 unsolved
At refinement iteration 2 (OVERLAPS) 4/105 variables, 1/2 constraints. Problems are: Problem set: 3 solved, 125 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/105 variables, 3/5 constraints. Problems are: Problem set: 3 solved, 125 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/105 variables, 4/9 constraints. Problems are: Problem set: 3 solved, 125 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/105 variables, 0/9 constraints. Problems are: Problem set: 3 solved, 125 unsolved
At refinement iteration 6 (OVERLAPS) 129/234 variables, 105/114 constraints. Problems are: Problem set: 3 solved, 125 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/234 variables, 57/171 constraints. Problems are: Problem set: 3 solved, 125 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/234 variables, 125/296 constraints. Problems are: Problem set: 3 solved, 125 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 07:38:45] [INFO ] Deduced a trap along path composed of 20 places in 24 ms of which 4 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/234 variables, 1/297 constraints. Problems are: Problem set: 3 solved, 125 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/234 variables, 0/297 constraints. Problems are: Problem set: 3 solved, 125 unsolved
At refinement iteration 11 (OVERLAPS) 0/234 variables, 0/297 constraints. Problems are: Problem set: 3 solved, 125 unsolved
No progress, stopping.
After SMT solving in domain Int declared 234/234 variables, and 297 constraints, problems are : Problem set: 3 solved, 125 unsolved in 29308 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 105/105 constraints, ReadFeed: 57/57 constraints, PredecessorRefiner: 125/128 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 39308ms problems are : Problem set: 3 solved, 125 unsolved
Search for dead transitions found 3 dead transitions in 39308ms
Found 3 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 3 transitions
Dead transitions reduction (with SMT) removed 3 transitions
Starting structural reductions in SI_CTL mode, iteration 1 : 105/247 places, 126/713 transitions.
Graph (complete) has 335 edges and 105 vertex of which 102 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.2 ms
Discarding 3 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 9 ms. Remains 102 /105 variables (removed 3) and now considering 126/126 (removed 0) transitions.
// Phase 1: matrix 126 rows 102 cols
[2025-06-06 07:39:10] [INFO ] Computed 4 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 07:39:10] [INFO ] Implicit Places using invariants in 75 ms returned []
[2025-06-06 07:39:10] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 07:39:10] [INFO ] State equation strengthened by 56 read => feed constraints.
[2025-06-06 07:39:11] [INFO ] Implicit Places using invariants and state equation in 513 ms returned []
Implicit Place search using SMT with State Equation took 600 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 102/247 places, 126/713 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 40527 ms. Remains : 102/247 places, 126/713 transitions.
[2025-06-06 07:39:11] [INFO ] Flatten gal took : 5 ms
[2025-06-06 07:39:11] [INFO ] Flatten gal took : 4 ms
[2025-06-06 07:39:11] [INFO ] Input system was already deterministic with 126 transitions.
[2025-06-06 07:39:11] [INFO ] Flatten gal took : 4 ms
[2025-06-06 07:39:11] [INFO ] Flatten gal took : 5 ms
[2025-06-06 07:39:11] [INFO ] Time to serialize gal into /tmp/CTLFireability1709878487734167639.gal : 7 ms
[2025-06-06 07:39:11] [INFO ] Time to serialize properties into /tmp/CTLFireability3808174752312595713.ctl : 18 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/CTLFireability1709878487734167639.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3808174752312595713.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 07:39:41] [INFO ] Flatten gal took : 5 ms
[2025-06-06 07:39:41] [INFO ] Applying decomposition
[2025-06-06 07:39:41] [INFO ] Flatten gal took : 8 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/graph11374828838229535103.txt' '-o' '/tmp/graph11374828838229535103.bin' '-w' '/tmp/graph11374828838229535103.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph11374828838229535103.bin' '-l' '-1' '-v' '-w' '/tmp/graph11374828838229535103.weights' '-q' '0' '-e' '0.001'
[2025-06-06 07:39:41] [INFO ] Decomposing Gal with order
[2025-06-06 07:39:41] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-06 07:39:41] [INFO ] Removed a total of 123 redundant transitions.
[2025-06-06 07:39:41] [INFO ] Flatten gal took : 110 ms
[2025-06-06 07:39:41] [INFO ] Fuse similar labels procedure discarded/fused a total of 74 labels/synchronizations in 17 ms.
[2025-06-06 07:39:41] [INFO ] Time to serialize gal into /tmp/CTLFireability1411903493246273545.gal : 11 ms
[2025-06-06 07:39:41] [INFO ] Time to serialize properties into /tmp/CTLFireability9817529220422334746.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/CTLFireability1411903493246273545.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9817529220422334746.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 : 247/247 places, 713/713 transitions.
Discarding 40 places :
Symmetric choice reduction at 0 with 40 rule applications. Total rules 40 place count 207 transition count 379
Iterating global reduction 0 with 40 rules applied. Total rules applied 80 place count 207 transition count 379
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 83 place count 207 transition count 376
Discarding 35 places :
Symmetric choice reduction at 1 with 35 rule applications. Total rules 118 place count 172 transition count 339
Iterating global reduction 1 with 35 rules applied. Total rules applied 153 place count 172 transition count 339
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 163 place count 172 transition count 329
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 176 place count 159 transition count 311
Iterating global reduction 2 with 13 rules applied. Total rules applied 189 place count 159 transition count 311
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 2 with 15 rules applied. Total rules applied 204 place count 159 transition count 296
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 207 place count 156 transition count 291
Iterating global reduction 3 with 3 rules applied. Total rules applied 210 place count 156 transition count 291
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 212 place count 154 transition count 289
Iterating global reduction 3 with 2 rules applied. Total rules applied 214 place count 154 transition count 289
Applied a total of 214 rules in 14 ms. Remains 154 /247 variables (removed 93) and now considering 289/713 (removed 424) transitions.
// Phase 1: matrix 289 rows 154 cols
[2025-06-06 07:40:11] [INFO ] Computed 5 invariants in 8 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 07:40:11] [INFO ] Implicit Places using invariants in 144 ms returned []
[2025-06-06 07:40:11] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 07:40:12] [INFO ] State equation strengthened by 173 read => feed constraints.
[2025-06-06 07:40:13] [INFO ] Implicit Places using invariants and state equation in 1280 ms returned []
Implicit Place search using SMT with State Equation took 1451 ms to find 0 implicit places.
Running 288 sub problems to find dead transitions.
[2025-06-06 07:40:13] [INFO ] Invariant cache hit.
[2025-06-06 07:40:13] [INFO ] State equation strengthened by 173 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/153 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/153 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/153 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 3 (OVERLAPS) 1/154 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 288 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 07:40:17] [INFO ] Deduced a trap composed of 48 places in 84 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 07:40:17] [INFO ] Deduced a trap composed of 48 places in 62 ms of which 5 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/154 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/154 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 6 (OVERLAPS) 289/443 variables, 154/161 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/443 variables, 173/334 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/443 variables, 0/334 constraints. Problems are: Problem set: 0 solved, 288 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 07:40:30] [INFO ] Deduced a trap composed of 26 places in 62 ms of which 4 ms to minimize.
Problem TDEAD268 is UNSAT
Problem TDEAD58 is UNSAT
Problem TDEAD62 is UNSAT
All remaining problems are real, not stopping.
At refinement iteration 9 (OVERLAPS) 0/443 variables, 1/335 constraints. Problems are: Problem set: 3 solved, 285 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/443 variables, 0/335 constraints. Problems are: Problem set: 3 solved, 285 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 443/443 variables, and 335 constraints, problems are : Problem set: 3 solved, 285 unsolved in 30012 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 154/154 constraints, ReadFeed: 173/173 constraints, PredecessorRefiner: 288/288 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 3 solved, 285 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/150 variables, 1/1 constraints. Problems are: Problem set: 3 solved, 285 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/150 variables, 0/1 constraints. Problems are: Problem set: 3 solved, 285 unsolved
At refinement iteration 2 (OVERLAPS) 4/154 variables, 1/2 constraints. Problems are: Problem set: 3 solved, 285 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/154 variables, 3/5 constraints. Problems are: Problem set: 3 solved, 285 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/154 variables, 3/8 constraints. Problems are: Problem set: 3 solved, 285 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/154 variables, 0/8 constraints. Problems are: Problem set: 3 solved, 285 unsolved
At refinement iteration 6 (OVERLAPS) 289/443 variables, 154/162 constraints. Problems are: Problem set: 3 solved, 285 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/443 variables, 173/335 constraints. Problems are: Problem set: 3 solved, 285 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/443 variables, 285/620 constraints. Problems are: Problem set: 3 solved, 285 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 07:41:03] [INFO ] Deduced a trap composed of 51 places in 68 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 07:41:03] [INFO ] Deduced a trap composed of 51 places in 51 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 07:41:04] [INFO ] Deduced a trap composed of 62 places in 56 ms of which 5 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 443/443 variables, and 623 constraints, problems are : Problem set: 3 solved, 285 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 154/154 constraints, ReadFeed: 173/173 constraints, PredecessorRefiner: 285/288 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60173ms problems are : Problem set: 3 solved, 285 unsolved
Search for dead transitions found 3 dead transitions in 60173ms
Found 3 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 3 transitions
Dead transitions reduction (with SMT) removed 3 transitions
Starting structural reductions in LTL mode, iteration 1 : 154/247 places, 286/713 transitions.
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 151 transition count 286
Applied a total of 3 rules in 2 ms. Remains 151 /154 variables (removed 3) and now considering 286/286 (removed 0) transitions.
// Phase 1: matrix 286 rows 151 cols
[2025-06-06 07:41:13] [INFO ] Computed 4 invariants in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 07:41:13] [INFO ] Implicit Places using invariants in 99 ms returned []
[2025-06-06 07:41:13] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 07:41:13] [INFO ] State equation strengthened by 172 read => feed constraints.
[2025-06-06 07:41:14] [INFO ] Implicit Places using invariants and state equation in 977 ms returned []
Implicit Place search using SMT with State Equation took 1089 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 151/247 places, 286/713 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 62731 ms. Remains : 151/247 places, 286/713 transitions.
[2025-06-06 07:41:14] [INFO ] Flatten gal took : 14 ms
[2025-06-06 07:41:14] [INFO ] Flatten gal took : 14 ms
[2025-06-06 07:41:14] [INFO ] Input system was already deterministic with 286 transitions.
[2025-06-06 07:41:14] [INFO ] Flatten gal took : 11 ms
[2025-06-06 07:41:14] [INFO ] Flatten gal took : 26 ms
[2025-06-06 07:41:14] [INFO ] Time to serialize gal into /tmp/CTLFireability16664780665663444458.gal : 3 ms
[2025-06-06 07:41:14] [INFO ] Time to serialize properties into /tmp/CTLFireability11229826556836869912.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/CTLFireability16664780665663444458.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11229826556836869912.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 07:41:44] [INFO ] Flatten gal took : 9 ms
[2025-06-06 07:41:44] [INFO ] Applying decomposition
[2025-06-06 07:41:44] [INFO ] Flatten gal took : 9 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/graph16525129006960679032.txt' '-o' '/tmp/graph16525129006960679032.bin' '-w' '/tmp/graph16525129006960679032.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph16525129006960679032.bin' '-l' '-1' '-v' '-w' '/tmp/graph16525129006960679032.weights' '-q' '0' '-e' '0.001'
[2025-06-06 07:41:44] [INFO ] Decomposing Gal with order
[2025-06-06 07:41:44] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-06 07:41:44] [INFO ] Removed a total of 166 redundant transitions.
[2025-06-06 07:41:44] [INFO ] Flatten gal took : 39 ms
[2025-06-06 07:41:44] [INFO ] Fuse similar labels procedure discarded/fused a total of 155 labels/synchronizations in 7 ms.
[2025-06-06 07:41:44] [INFO ] Time to serialize gal into /tmp/CTLFireability2513851861718075223.gal : 3 ms
[2025-06-06 07:41:44] [INFO ] Time to serialize properties into /tmp/CTLFireability8352455960905226987.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/CTLFireability2513851861718075223.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8352455960905226987.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 : 247/247 places, 713/713 transitions.
Discarding 44 places :
Symmetric choice reduction at 0 with 44 rule applications. Total rules 44 place count 203 transition count 358
Iterating global reduction 0 with 44 rules applied. Total rules applied 88 place count 203 transition count 358
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 92 place count 203 transition count 354
Discarding 38 places :
Symmetric choice reduction at 1 with 38 rule applications. Total rules 130 place count 165 transition count 314
Iterating global reduction 1 with 38 rules applied. Total rules applied 168 place count 165 transition count 314
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 179 place count 165 transition count 303
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 196 place count 148 transition count 278
Iterating global reduction 2 with 17 rules applied. Total rules applied 213 place count 148 transition count 278
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 221 place count 148 transition count 270
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 225 place count 144 transition count 265
Iterating global reduction 3 with 4 rules applied. Total rules applied 229 place count 144 transition count 265
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 232 place count 141 transition count 262
Iterating global reduction 3 with 3 rules applied. Total rules applied 235 place count 141 transition count 262
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 237 place count 139 transition count 260
Iterating global reduction 3 with 2 rules applied. Total rules applied 239 place count 139 transition count 260
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 240 place count 138 transition count 259
Iterating global reduction 3 with 1 rules applied. Total rules applied 241 place count 138 transition count 259
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 242 place count 137 transition count 258
Iterating global reduction 3 with 1 rules applied. Total rules applied 243 place count 137 transition count 258
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 244 place count 136 transition count 255
Iterating global reduction 3 with 1 rules applied. Total rules applied 245 place count 136 transition count 255
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 246 place count 135 transition count 254
Iterating global reduction 3 with 1 rules applied. Total rules applied 247 place count 135 transition count 254
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 248 place count 134 transition count 253
Iterating global reduction 3 with 1 rules applied. Total rules applied 249 place count 134 transition count 253
Applied a total of 249 rules in 24 ms. Remains 134 /247 variables (removed 113) and now considering 253/713 (removed 460) transitions.
// Phase 1: matrix 253 rows 134 cols
[2025-06-06 07:42:14] [INFO ] Computed 5 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 07:42:15] [INFO ] Implicit Places using invariants in 147 ms returned []
[2025-06-06 07:42:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 07:42:15] [INFO ] State equation strengthened by 155 read => feed constraints.
[2025-06-06 07:42:16] [INFO ] Implicit Places using invariants and state equation in 1837 ms returned []
Implicit Place search using SMT with State Equation took 1999 ms to find 0 implicit places.
Running 252 sub problems to find dead transitions.
[2025-06-06 07:42:16] [INFO ] Invariant cache hit.
[2025-06-06 07:42:16] [INFO ] State equation strengthened by 155 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/133 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/133 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/133 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 3 (OVERLAPS) 1/134 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 252 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 07:42:20] [INFO ] Deduced a trap composed of 40 places in 65 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 07:42:20] [INFO ] Deduced a trap composed of 40 places in 57 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/134 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/134 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 6 (OVERLAPS) 253/387 variables, 134/141 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/387 variables, 155/296 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/387 variables, 0/296 constraints. Problems are: Problem set: 0 solved, 252 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 07:42:30] [INFO ] Deduced a trap composed of 39 places in 76 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 07:42:30] [INFO ] Deduced a trap composed of 27 places in 38 ms of which 2 ms to minimize.
Problem TDEAD232 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 07:42:30] [INFO ] Deduced a trap composed of 38 places in 87 ms of which 13 ms to minimize.
Problem TDEAD38 is UNSAT
Problem TDEAD42 is UNSAT
All remaining problems are real, not stopping.
At refinement iteration 9 (OVERLAPS) 0/387 variables, 3/299 constraints. Problems are: Problem set: 3 solved, 249 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/387 variables, 0/299 constraints. Problems are: Problem set: 3 solved, 249 unsolved
At refinement iteration 11 (OVERLAPS) 0/387 variables, 0/299 constraints. Problems are: Problem set: 3 solved, 249 unsolved
No progress, stopping.
After SMT solving in domain Real declared 387/387 variables, and 299 constraints, problems are : Problem set: 3 solved, 249 unsolved in 30007 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 134/134 constraints, ReadFeed: 155/155 constraints, PredecessorRefiner: 252/252 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 3 solved, 249 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/130 variables, 1/1 constraints. Problems are: Problem set: 3 solved, 249 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/130 variables, 0/1 constraints. Problems are: Problem set: 3 solved, 249 unsolved
At refinement iteration 2 (OVERLAPS) 4/134 variables, 1/2 constraints. Problems are: Problem set: 3 solved, 249 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/134 variables, 3/5 constraints. Problems are: Problem set: 3 solved, 249 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/134 variables, 5/10 constraints. Problems are: Problem set: 3 solved, 249 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/134 variables, 0/10 constraints. Problems are: Problem set: 3 solved, 249 unsolved
At refinement iteration 6 (OVERLAPS) 253/387 variables, 134/144 constraints. Problems are: Problem set: 3 solved, 249 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/387 variables, 155/299 constraints. Problems are: Problem set: 3 solved, 249 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/387 variables, 249/548 constraints. Problems are: Problem set: 3 solved, 249 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 07:43:05] [INFO ] Deduced a trap along path composed of 20 places in 33 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/387 variables, 1/549 constraints. Problems are: Problem set: 3 solved, 249 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 387/387 variables, and 549 constraints, problems are : Problem set: 3 solved, 249 unsolved in 30036 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 134/134 constraints, ReadFeed: 155/155 constraints, PredecessorRefiner: 249/252 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 60184ms problems are : Problem set: 3 solved, 249 unsolved
Search for dead transitions found 3 dead transitions in 60185ms
Found 3 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 3 transitions
Dead transitions reduction (with SMT) removed 3 transitions
Starting structural reductions in LTL mode, iteration 1 : 134/247 places, 250/713 transitions.
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 131 transition count 250
Applied a total of 3 rules in 1 ms. Remains 131 /134 variables (removed 3) and now considering 250/250 (removed 0) transitions.
// Phase 1: matrix 250 rows 131 cols
[2025-06-06 07:43:17] [INFO ] Computed 4 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 07:43:17] [INFO ] Implicit Places using invariants in 69 ms returned []
[2025-06-06 07:43:17] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 07:43:17] [INFO ] State equation strengthened by 154 read => feed constraints.
[2025-06-06 07:43:18] [INFO ] Implicit Places using invariants and state equation in 1037 ms returned []
Implicit Place search using SMT with State Equation took 1144 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 131/247 places, 250/713 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 63356 ms. Remains : 131/247 places, 250/713 transitions.
[2025-06-06 07:43:18] [INFO ] Flatten gal took : 9 ms
[2025-06-06 07:43:18] [INFO ] Flatten gal took : 7 ms
[2025-06-06 07:43:18] [INFO ] Input system was already deterministic with 250 transitions.
[2025-06-06 07:43:18] [INFO ] Flatten gal took : 7 ms
[2025-06-06 07:43:18] [INFO ] Flatten gal took : 7 ms
[2025-06-06 07:43:18] [INFO ] Time to serialize gal into /tmp/CTLFireability3289137224539580719.gal : 1 ms
[2025-06-06 07:43:18] [INFO ] Time to serialize properties into /tmp/CTLFireability17674241994422686767.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/CTLFireability3289137224539580719.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17674241994422686767.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 07:43:48] [INFO ] Flatten gal took : 12 ms
[2025-06-06 07:43:48] [INFO ] Applying decomposition
[2025-06-06 07:43:48] [INFO ] Flatten gal took : 13 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/graph7001262400563745570.txt' '-o' '/tmp/graph7001262400563745570.bin' '-w' '/tmp/graph7001262400563745570.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph7001262400563745570.bin' '-l' '-1' '-v' '-w' '/tmp/graph7001262400563745570.weights' '-q' '0' '-e' '0.001'
[2025-06-06 07:43:48] [INFO ] Decomposing Gal with order
[2025-06-06 07:43:48] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-06 07:43:48] [INFO ] Removed a total of 161 redundant transitions.
[2025-06-06 07:43:48] [INFO ] Flatten gal took : 21 ms
[2025-06-06 07:43:48] [INFO ] Fuse similar labels procedure discarded/fused a total of 122 labels/synchronizations in 6 ms.
[2025-06-06 07:43:48] [INFO ] Time to serialize gal into /tmp/CTLFireability13360805309423619207.gal : 2 ms
[2025-06-06 07:43:48] [INFO ] Time to serialize properties into /tmp/CTLFireability4618278017576429691.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/CTLFireability13360805309423619207.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4618278017576429691.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 SI_CTL mode, iteration 0 : 247/247 places, 713/713 transitions.
Discarding 50 places :
Symmetric choice reduction at 0 with 50 rule applications. Total rules 50 place count 197 transition count 261
Iterating global reduction 0 with 50 rules applied. Total rules applied 100 place count 197 transition count 261
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 103 place count 197 transition count 258
Discarding 45 places :
Symmetric choice reduction at 1 with 45 rule applications. Total rules 148 place count 152 transition count 211
Iterating global reduction 1 with 45 rules applied. Total rules applied 193 place count 152 transition count 211
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 209 place count 152 transition count 195
Discarding 23 places :
Symmetric choice reduction at 2 with 23 rule applications. Total rules 232 place count 129 transition count 159
Iterating global reduction 2 with 23 rules applied. Total rules applied 255 place count 129 transition count 159
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 2 with 14 rules applied. Total rules applied 269 place count 129 transition count 145
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 277 place count 121 transition count 135
Iterating global reduction 3 with 8 rules applied. Total rules applied 285 place count 121 transition count 135
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 292 place count 114 transition count 128
Iterating global reduction 3 with 7 rules applied. Total rules applied 299 place count 114 transition count 128
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 304 place count 109 transition count 123
Iterating global reduction 3 with 5 rules applied. Total rules applied 309 place count 109 transition count 123
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 311 place count 109 transition count 121
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 314 place count 106 transition count 118
Iterating global reduction 4 with 3 rules applied. Total rules applied 317 place count 106 transition count 118
Applied a total of 317 rules in 42 ms. Remains 106 /247 variables (removed 141) and now considering 118/713 (removed 595) transitions.
// Phase 1: matrix 118 rows 106 cols
[2025-06-06 07:44:18] [INFO ] Computed 5 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 07:44:18] [INFO ] Implicit Places using invariants in 74 ms returned []
[2025-06-06 07:44:18] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 07:44:18] [INFO ] State equation strengthened by 45 read => feed constraints.
[2025-06-06 07:44:19] [INFO ] Implicit Places using invariants and state equation in 233 ms returned []
Implicit Place search using SMT with State Equation took 338 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 07:44:19] [INFO ] Redundant transitions in 1 ms returned []
Running 117 sub problems to find dead transitions.
[2025-06-06 07:44:19] [INFO ] Invariant cache hit.
[2025-06-06 07:44:19] [INFO ] State equation strengthened by 45 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/105 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/105 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/105 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 3 (OVERLAPS) 1/106 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 117 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 07:44:20] [INFO ] Deduced a trap composed of 31 places in 52 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/106 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/106 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 6 (OVERLAPS) 118/224 variables, 106/112 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/224 variables, 45/157 constraints. Problems are: Problem set: 0 solved, 117 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 07:44:22] [INFO ] Deduced a trap composed of 39 places in 45 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 07:44:22] [INFO ] Deduced a trap composed of 23 places in 29 ms of which 2 ms to minimize.
Problem TDEAD44 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 07:44:22] [INFO ] Deduced a trap composed of 50 places in 44 ms of which 3 ms to minimize.
Problem TDEAD48 is UNSAT
Problem TDEAD107 is UNSAT
At refinement iteration 8 (INCLUDED_ONLY) 0/224 variables, 3/160 constraints. Problems are: Problem set: 3 solved, 114 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (INCLUDED_ONLY) 0/224 variables, 0/160 constraints. Problems are: Problem set: 3 solved, 114 unsolved
At refinement iteration 10 (OVERLAPS) 0/224 variables, 0/160 constraints. Problems are: Problem set: 3 solved, 114 unsolved
No progress, stopping.
After SMT solving in domain Real declared 224/224 variables, and 160 constraints, problems are : Problem set: 3 solved, 114 unsolved in 8105 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 106/106 constraints, ReadFeed: 45/45 constraints, PredecessorRefiner: 117/117 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 3 solved, 114 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/102 variables, 1/1 constraints. Problems are: Problem set: 3 solved, 114 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/102 variables, 0/1 constraints. Problems are: Problem set: 3 solved, 114 unsolved
At refinement iteration 2 (OVERLAPS) 4/106 variables, 1/2 constraints. Problems are: Problem set: 3 solved, 114 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/106 variables, 3/5 constraints. Problems are: Problem set: 3 solved, 114 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/106 variables, 4/9 constraints. Problems are: Problem set: 3 solved, 114 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/106 variables, 0/9 constraints. Problems are: Problem set: 3 solved, 114 unsolved
At refinement iteration 6 (OVERLAPS) 118/224 variables, 106/115 constraints. Problems are: Problem set: 3 solved, 114 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/224 variables, 45/160 constraints. Problems are: Problem set: 3 solved, 114 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/224 variables, 114/274 constraints. Problems are: Problem set: 3 solved, 114 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 07:44:32] [INFO ] Deduced a trap along path composed of 20 places in 27 ms of which 0 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/224 variables, 1/275 constraints. Problems are: Problem set: 3 solved, 114 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/224 variables, 0/275 constraints. Problems are: Problem set: 3 solved, 114 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 07:44:48] [INFO ] Deduced a trap along path composed of 10 places in 29 ms of which 1 ms to minimize.
At refinement iteration 11 (OVERLAPS) 0/224 variables, 1/276 constraints. Problems are: Problem set: 3 solved, 114 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 224/224 variables, and 276 constraints, problems are : Problem set: 3 solved, 114 unsolved in 30011 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 106/106 constraints, ReadFeed: 45/45 constraints, PredecessorRefiner: 114/117 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 2/2 constraints]
After SMT, in 38155ms problems are : Problem set: 3 solved, 114 unsolved
Search for dead transitions found 3 dead transitions in 38155ms
Found 3 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 3 transitions
Dead transitions reduction (with SMT) removed 3 transitions
Starting structural reductions in SI_CTL mode, iteration 1 : 106/247 places, 115/713 transitions.
Graph (complete) has 328 edges and 106 vertex of which 103 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.0 ms
Discarding 3 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 3 ms. Remains 103 /106 variables (removed 3) and now considering 115/115 (removed 0) transitions.
// Phase 1: matrix 115 rows 103 cols
[2025-06-06 07:44:57] [INFO ] Computed 4 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 07:44:57] [INFO ] Implicit Places using invariants in 91 ms returned []
[2025-06-06 07:44:57] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 07:44:57] [INFO ] State equation strengthened by 44 read => feed constraints.
[2025-06-06 07:44:57] [INFO ] Implicit Places using invariants and state equation in 311 ms returned []
Implicit Place search using SMT with State Equation took 433 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 103/247 places, 115/713 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 39014 ms. Remains : 103/247 places, 115/713 transitions.
[2025-06-06 07:44:57] [INFO ] Flatten gal took : 3 ms
[2025-06-06 07:44:57] [INFO ] Flatten gal took : 4 ms
[2025-06-06 07:44:57] [INFO ] Input system was already deterministic with 115 transitions.
[2025-06-06 07:44:57] [INFO ] Flatten gal took : 3 ms
[2025-06-06 07:44:57] [INFO ] Flatten gal took : 6 ms
[2025-06-06 07:44:57] [INFO ] Time to serialize gal into /tmp/CTLFireability18108649802756041726.gal : 1 ms
[2025-06-06 07:44:57] [INFO ] Time to serialize properties into /tmp/CTLFireability13729495330358893620.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/CTLFireability18108649802756041726.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13729495330358893620.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 07:45:27] [INFO ] Flatten gal took : 7 ms
[2025-06-06 07:45:27] [INFO ] Applying decomposition
[2025-06-06 07:45:27] [INFO ] Flatten gal took : 5 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/graph11887146598517659743.txt' '-o' '/tmp/graph11887146598517659743.bin' '-w' '/tmp/graph11887146598517659743.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph11887146598517659743.bin' '-l' '-1' '-v' '-w' '/tmp/graph11887146598517659743.weights' '-q' '0' '-e' '0.001'
[2025-06-06 07:45:27] [INFO ] Decomposing Gal with order
[2025-06-06 07:45:27] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-06 07:45:27] [INFO ] Removed a total of 102 redundant transitions.
[2025-06-06 07:45:27] [INFO ] Flatten gal took : 10 ms
[2025-06-06 07:45:27] [INFO ] Fuse similar labels procedure discarded/fused a total of 69 labels/synchronizations in 4 ms.
[2025-06-06 07:45:27] [INFO ] Time to serialize gal into /tmp/CTLFireability5026644159817511765.gal : 1 ms
[2025-06-06 07:45:27] [INFO ] Time to serialize properties into /tmp/CTLFireability5913928500436197963.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/CTLFireability5026644159817511765.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5913928500436197963.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 : 247/247 places, 713/713 transitions.
Discarding 51 places :
Symmetric choice reduction at 0 with 51 rule applications. Total rules 51 place count 196 transition count 273
Iterating global reduction 0 with 51 rules applied. Total rules applied 102 place count 196 transition count 273
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 106 place count 196 transition count 269
Discarding 45 places :
Symmetric choice reduction at 1 with 45 rule applications. Total rules 151 place count 151 transition count 222
Iterating global reduction 1 with 45 rules applied. Total rules applied 196 place count 151 transition count 222
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 1 with 15 rules applied. Total rules applied 211 place count 151 transition count 207
Discarding 22 places :
Symmetric choice reduction at 2 with 22 rule applications. Total rules 233 place count 129 transition count 173
Iterating global reduction 2 with 22 rules applied. Total rules applied 255 place count 129 transition count 173
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 2 with 14 rules applied. Total rules applied 269 place count 129 transition count 159
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 276 place count 122 transition count 150
Iterating global reduction 3 with 7 rules applied. Total rules applied 283 place count 122 transition count 150
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 289 place count 116 transition count 144
Iterating global reduction 3 with 6 rules applied. Total rules applied 295 place count 116 transition count 144
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 299 place count 112 transition count 140
Iterating global reduction 3 with 4 rules applied. Total rules applied 303 place count 112 transition count 140
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 305 place count 112 transition count 138
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 308 place count 109 transition count 135
Iterating global reduction 4 with 3 rules applied. Total rules applied 311 place count 109 transition count 135
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 312 place count 108 transition count 134
Iterating global reduction 4 with 1 rules applied. Total rules applied 313 place count 108 transition count 134
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 314 place count 107 transition count 131
Iterating global reduction 4 with 1 rules applied. Total rules applied 315 place count 107 transition count 131
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 316 place count 106 transition count 130
Iterating global reduction 4 with 1 rules applied. Total rules applied 317 place count 106 transition count 130
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 318 place count 105 transition count 129
Iterating global reduction 4 with 1 rules applied. Total rules applied 319 place count 105 transition count 129
Applied a total of 319 rules in 25 ms. Remains 105 /247 variables (removed 142) and now considering 129/713 (removed 584) transitions.
// Phase 1: matrix 129 rows 105 cols
[2025-06-06 07:45:57] [INFO ] Computed 5 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 07:45:58] [INFO ] Implicit Places using invariants in 85 ms returned []
[2025-06-06 07:45:58] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 07:45:58] [INFO ] State equation strengthened by 57 read => feed constraints.
[2025-06-06 07:45:58] [INFO ] Implicit Places using invariants and state equation in 378 ms returned []
Implicit Place search using SMT with State Equation took 486 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 07:45:58] [INFO ] Redundant transitions in 1 ms returned []
Running 128 sub problems to find dead transitions.
[2025-06-06 07:45:58] [INFO ] Invariant cache hit.
[2025-06-06 07:45:58] [INFO ] State equation strengthened by 57 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/104 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/104 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/104 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 3 (OVERLAPS) 1/105 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 128 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 07:45:59] [INFO ] Deduced a trap composed of 30 places in 46 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 07:45:59] [INFO ] Deduced a trap composed of 30 places in 51 ms of which 4 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/105 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/105 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 6 (OVERLAPS) 129/234 variables, 105/112 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/234 variables, 57/169 constraints. Problems are: Problem set: 0 solved, 128 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 07:46:02] [INFO ] Deduced a trap composed of 23 places in 35 ms of which 2 ms to minimize.
Problem TDEAD117 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 07:46:02] [INFO ] Deduced a trap composed of 30 places in 55 ms of which 9 ms to minimize.
Problem TDEAD37 is UNSAT
Problem TDEAD41 is UNSAT
At refinement iteration 8 (INCLUDED_ONLY) 0/234 variables, 2/171 constraints. Problems are: Problem set: 3 solved, 125 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 07:46:03] [INFO ] Deduced a trap composed of 31 places in 51 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 07:46:03] [INFO ] Deduced a trap composed of 31 places in 50 ms of which 4 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/234 variables, 2/173 constraints. Problems are: Problem set: 3 solved, 125 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/234 variables, 0/173 constraints. Problems are: Problem set: 3 solved, 125 unsolved
At refinement iteration 11 (OVERLAPS) 0/234 variables, 0/173 constraints. Problems are: Problem set: 3 solved, 125 unsolved
No progress, stopping.
After SMT solving in domain Real declared 234/234 variables, and 173 constraints, problems are : Problem set: 3 solved, 125 unsolved in 10061 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 105/105 constraints, ReadFeed: 57/57 constraints, PredecessorRefiner: 128/128 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 3 solved, 125 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/101 variables, 1/1 constraints. Problems are: Problem set: 3 solved, 125 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/101 variables, 0/1 constraints. Problems are: Problem set: 3 solved, 125 unsolved
At refinement iteration 2 (OVERLAPS) 4/105 variables, 1/2 constraints. Problems are: Problem set: 3 solved, 125 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/105 variables, 3/5 constraints. Problems are: Problem set: 3 solved, 125 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/105 variables, 6/11 constraints. Problems are: Problem set: 3 solved, 125 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/105 variables, 0/11 constraints. Problems are: Problem set: 3 solved, 125 unsolved
At refinement iteration 6 (OVERLAPS) 129/234 variables, 105/116 constraints. Problems are: Problem set: 3 solved, 125 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/234 variables, 57/173 constraints. Problems are: Problem set: 3 solved, 125 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/234 variables, 125/298 constraints. Problems are: Problem set: 3 solved, 125 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/234 variables, 0/298 constraints. Problems are: Problem set: 3 solved, 125 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 07:46:21] [INFO ] Deduced a trap along path composed of 10 places in 24 ms of which 1 ms to minimize.
At refinement iteration 10 (OVERLAPS) 0/234 variables, 1/299 constraints. Problems are: Problem set: 3 solved, 125 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/234 variables, 0/299 constraints. Problems are: Problem set: 3 solved, 125 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 234/234 variables, and 299 constraints, problems are : Problem set: 3 solved, 125 unsolved in 30007 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 105/105 constraints, ReadFeed: 57/57 constraints, PredecessorRefiner: 125/128 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 40113ms problems are : Problem set: 3 solved, 125 unsolved
Search for dead transitions found 3 dead transitions in 40113ms
Found 3 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 3 transitions
Dead transitions reduction (with SMT) removed 3 transitions
Starting structural reductions in SI_CTL mode, iteration 1 : 105/247 places, 126/713 transitions.
Graph (complete) has 335 edges and 105 vertex of which 102 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.1 ms
Discarding 3 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 7 ms. Remains 102 /105 variables (removed 3) and now considering 126/126 (removed 0) transitions.
// Phase 1: matrix 126 rows 102 cols
[2025-06-06 07:46:38] [INFO ] Computed 4 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 07:46:38] [INFO ] Implicit Places using invariants in 99 ms returned []
[2025-06-06 07:46:38] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 07:46:38] [INFO ] State equation strengthened by 56 read => feed constraints.
[2025-06-06 07:46:39] [INFO ] Implicit Places using invariants and state equation in 428 ms returned []
Implicit Place search using SMT with State Equation took 548 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 102/247 places, 126/713 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 41186 ms. Remains : 102/247 places, 126/713 transitions.
[2025-06-06 07:46:39] [INFO ] Flatten gal took : 3 ms
[2025-06-06 07:46:39] [INFO ] Flatten gal took : 3 ms
[2025-06-06 07:46:39] [INFO ] Input system was already deterministic with 126 transitions.
[2025-06-06 07:46:39] [INFO ] Flatten gal took : 16 ms
[2025-06-06 07:46:39] [INFO ] Flatten gal took : 3 ms
[2025-06-06 07:46:39] [INFO ] Time to serialize gal into /tmp/CTLFireability11727608866893467946.gal : 1 ms
[2025-06-06 07:46:39] [INFO ] Time to serialize properties into /tmp/CTLFireability11471725629820333635.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/CTLFireability11727608866893467946.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11471725629820333635.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 07:47:09] [INFO ] Flatten gal took : 3 ms
[2025-06-06 07:47:09] [INFO ] Applying decomposition
[2025-06-06 07:47:09] [INFO ] Flatten gal took : 3 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/graph2366238481849887583.txt' '-o' '/tmp/graph2366238481849887583.bin' '-w' '/tmp/graph2366238481849887583.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph2366238481849887583.bin' '-l' '-1' '-v' '-w' '/tmp/graph2366238481849887583.weights' '-q' '0' '-e' '0.001'
[2025-06-06 07:47:09] [INFO ] Decomposing Gal with order
[2025-06-06 07:47:09] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-06 07:47:09] [INFO ] Removed a total of 118 redundant transitions.
[2025-06-06 07:47:09] [INFO ] Flatten gal took : 25 ms
[2025-06-06 07:47:09] [INFO ] Fuse similar labels procedure discarded/fused a total of 101 labels/synchronizations in 4 ms.
[2025-06-06 07:47:09] [INFO ] Time to serialize gal into /tmp/CTLFireability1116749249322456595.gal : 1 ms
[2025-06-06 07:47:09] [INFO ] Time to serialize properties into /tmp/CTLFireability15789479975899429618.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/CTLFireability1116749249322456595.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15789479975899429618.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 : 247/247 places, 713/713 transitions.
Discarding 38 places :
Symmetric choice reduction at 0 with 38 rule applications. Total rules 38 place count 209 transition count 431
Iterating global reduction 0 with 38 rules applied. Total rules applied 76 place count 209 transition count 431
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 80 place count 209 transition count 427
Discarding 32 places :
Symmetric choice reduction at 1 with 32 rule applications. Total rules 112 place count 177 transition count 393
Iterating global reduction 1 with 32 rules applied. Total rules applied 144 place count 177 transition count 393
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 154 place count 177 transition count 383
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 166 place count 165 transition count 368
Iterating global reduction 2 with 12 rules applied. Total rules applied 178 place count 165 transition count 368
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 2 with 17 rules applied. Total rules applied 195 place count 165 transition count 351
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 200 place count 160 transition count 344
Iterating global reduction 3 with 5 rules applied. Total rules applied 205 place count 160 transition count 344
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 208 place count 157 transition count 341
Iterating global reduction 3 with 3 rules applied. Total rules applied 211 place count 157 transition count 341
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 213 place count 155 transition count 339
Iterating global reduction 3 with 2 rules applied. Total rules applied 215 place count 155 transition count 339
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 217 place count 153 transition count 337
Iterating global reduction 3 with 2 rules applied. Total rules applied 219 place count 153 transition count 337
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 220 place count 152 transition count 336
Iterating global reduction 3 with 1 rules applied. Total rules applied 221 place count 152 transition count 336
Applied a total of 221 rules in 14 ms. Remains 152 /247 variables (removed 95) and now considering 336/713 (removed 377) transitions.
// Phase 1: matrix 336 rows 152 cols
[2025-06-06 07:47:39] [INFO ] Computed 5 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 07:47:39] [INFO ] Implicit Places using invariants in 129 ms returned []
[2025-06-06 07:47:39] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 07:47:39] [INFO ] State equation strengthened by 218 read => feed constraints.
[2025-06-06 07:47:50] [INFO ] Implicit Places using invariants and state equation in 11026 ms returned []
Implicit Place search using SMT with State Equation took 11167 ms to find 0 implicit places.
Running 335 sub problems to find dead transitions.
[2025-06-06 07:47:50] [INFO ] Invariant cache hit.
[2025-06-06 07:47:50] [INFO ] State equation strengthened by 218 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/151 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 335 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/151 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 335 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/151 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 335 unsolved
At refinement iteration 3 (OVERLAPS) 1/152 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 335 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 07:47:54] [INFO ] Deduced a trap composed of 47 places in 79 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 07:47:55] [INFO ] Deduced a trap composed of 47 places in 58 ms of which 4 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/152 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 335 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/152 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 335 unsolved
At refinement iteration 6 (OVERLAPS) 336/488 variables, 152/159 constraints. Problems are: Problem set: 0 solved, 335 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/488 variables, 218/377 constraints. Problems are: Problem set: 0 solved, 335 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 07:48:01] [INFO ] Deduced a trap composed of 23 places in 29 ms of which 2 ms to minimize.
Problem TDEAD46 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 07:48:02] [INFO ] Deduced a trap composed of 41 places in 45 ms of which 3 ms to minimize.
Problem TDEAD50 is UNSAT
Problem TDEAD310 is UNSAT
At refinement iteration 8 (INCLUDED_ONLY) 0/488 variables, 2/379 constraints. Problems are: Problem set: 3 solved, 332 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 07:48:16] [INFO ] Deduced a trap composed of 46 places in 77 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 07:48:16] [INFO ] Deduced a trap composed of 45 places in 91 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 07:48:16] [INFO ] Deduced a trap composed of 45 places in 76 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 07:48:16] [INFO ] Deduced a trap composed of 45 places in 69 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 07:48:16] [INFO ] Deduced a trap composed of 53 places in 49 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 07:48:16] [INFO ] Deduced a trap composed of 45 places in 71 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 07:48:17] [INFO ] Deduced a trap composed of 46 places in 80 ms of which 12 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/488 variables, 7/386 constraints. Problems are: Problem set: 3 solved, 332 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 488/488 variables, and 386 constraints, problems are : Problem set: 3 solved, 332 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 152/152 constraints, ReadFeed: 218/218 constraints, PredecessorRefiner: 335/335 constraints, Known Traps: 11/11 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 3 solved, 332 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/148 variables, 1/1 constraints. Problems are: Problem set: 3 solved, 332 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/148 variables, 0/1 constraints. Problems are: Problem set: 3 solved, 332 unsolved
At refinement iteration 2 (OVERLAPS) 4/152 variables, 1/2 constraints. Problems are: Problem set: 3 solved, 332 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/152 variables, 3/5 constraints. Problems are: Problem set: 3 solved, 332 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/152 variables, 11/16 constraints. Problems are: Problem set: 3 solved, 332 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/152 variables, 0/16 constraints. Problems are: Problem set: 3 solved, 332 unsolved
At refinement iteration 6 (OVERLAPS) 336/488 variables, 152/168 constraints. Problems are: Problem set: 3 solved, 332 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/488 variables, 218/386 constraints. Problems are: Problem set: 3 solved, 332 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/488 variables, 332/718 constraints. Problems are: Problem set: 3 solved, 332 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 488/488 variables, and 718 constraints, problems are : Problem set: 3 solved, 332 unsolved in 30012 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 152/152 constraints, ReadFeed: 218/218 constraints, PredecessorRefiner: 332/335 constraints, Known Traps: 11/11 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60192ms problems are : Problem set: 3 solved, 332 unsolved
Search for dead transitions found 3 dead transitions in 60193ms
Found 3 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 3 transitions
Dead transitions reduction (with SMT) removed 3 transitions
Starting structural reductions in LTL mode, iteration 1 : 152/247 places, 333/713 transitions.
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 149 transition count 333
Applied a total of 3 rules in 1 ms. Remains 149 /152 variables (removed 3) and now considering 333/333 (removed 0) transitions.
// Phase 1: matrix 333 rows 149 cols
[2025-06-06 07:48:50] [INFO ] Computed 4 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 07:48:50] [INFO ] Implicit Places using invariants in 128 ms returned []
[2025-06-06 07:48:50] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 07:48:50] [INFO ] State equation strengthened by 217 read => feed constraints.
[2025-06-06 07:48:52] [INFO ] Implicit Places using invariants and state equation in 1470 ms returned []
Implicit Place search using SMT with State Equation took 1626 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 149/247 places, 333/713 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 73002 ms. Remains : 149/247 places, 333/713 transitions.
[2025-06-06 07:48:52] [INFO ] Flatten gal took : 7 ms
[2025-06-06 07:48:52] [INFO ] Flatten gal took : 7 ms
[2025-06-06 07:48:52] [INFO ] Input system was already deterministic with 333 transitions.
[2025-06-06 07:48:52] [INFO ] Flatten gal took : 7 ms
[2025-06-06 07:48:52] [INFO ] Flatten gal took : 7 ms
[2025-06-06 07:48:52] [INFO ] Time to serialize gal into /tmp/CTLFireability17497291704226292052.gal : 1 ms
[2025-06-06 07:48:52] [INFO ] Time to serialize properties into /tmp/CTLFireability864415681176345142.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/CTLFireability17497291704226292052.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability864415681176345142.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 07:49:22] [INFO ] Flatten gal took : 7 ms
[2025-06-06 07:49:22] [INFO ] Applying decomposition
[2025-06-06 07:49:22] [INFO ] Flatten gal took : 7 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/graph6402846038766842465.txt' '-o' '/tmp/graph6402846038766842465.bin' '-w' '/tmp/graph6402846038766842465.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph6402846038766842465.bin' '-l' '-1' '-v' '-w' '/tmp/graph6402846038766842465.weights' '-q' '0' '-e' '0.001'
[2025-06-06 07:49:22] [INFO ] Decomposing Gal with order
[2025-06-06 07:49:22] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-06 07:49:22] [INFO ] Removed a total of 167 redundant transitions.
[2025-06-06 07:49:22] [INFO ] Flatten gal took : 45 ms
[2025-06-06 07:49:22] [INFO ] Fuse similar labels procedure discarded/fused a total of 204 labels/synchronizations in 22 ms.
[2025-06-06 07:49:22] [INFO ] Time to serialize gal into /tmp/CTLFireability17819772731994862852.gal : 3 ms
[2025-06-06 07:49:22] [INFO ] Time to serialize properties into /tmp/CTLFireability10720217829691309710.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/CTLFireability17819772731994862852.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10720217829691309710.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 : 247/247 places, 713/713 transitions.
Discarding 45 places :
Symmetric choice reduction at 0 with 45 rule applications. Total rules 45 place count 202 transition count 331
Iterating global reduction 0 with 45 rules applied. Total rules applied 90 place count 202 transition count 331
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 93 place count 202 transition count 328
Discarding 38 places :
Symmetric choice reduction at 1 with 38 rule applications. Total rules 131 place count 164 transition count 290
Iterating global reduction 1 with 38 rules applied. Total rules applied 169 place count 164 transition count 290
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 1 with 14 rules applied. Total rules applied 183 place count 164 transition count 276
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 200 place count 147 transition count 251
Iterating global reduction 2 with 17 rules applied. Total rules applied 217 place count 147 transition count 251
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 2 with 14 rules applied. Total rules applied 231 place count 147 transition count 237
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 234 place count 144 transition count 233
Iterating global reduction 3 with 3 rules applied. Total rules applied 237 place count 144 transition count 233
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 239 place count 142 transition count 231
Iterating global reduction 3 with 2 rules applied. Total rules applied 241 place count 142 transition count 231
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 242 place count 141 transition count 230
Iterating global reduction 3 with 1 rules applied. Total rules applied 243 place count 141 transition count 230
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 244 place count 140 transition count 229
Iterating global reduction 3 with 1 rules applied. Total rules applied 245 place count 140 transition count 229
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 246 place count 139 transition count 228
Iterating global reduction 3 with 1 rules applied. Total rules applied 247 place count 139 transition count 228
Applied a total of 247 rules in 17 ms. Remains 139 /247 variables (removed 108) and now considering 228/713 (removed 485) transitions.
// Phase 1: matrix 228 rows 139 cols
[2025-06-06 07:49:52] [INFO ] Computed 5 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 07:49:52] [INFO ] Implicit Places using invariants in 115 ms returned []
[2025-06-06 07:49:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 07:49:52] [INFO ] State equation strengthened by 126 read => feed constraints.
[2025-06-06 07:49:53] [INFO ] Implicit Places using invariants and state equation in 736 ms returned []
Implicit Place search using SMT with State Equation took 856 ms to find 0 implicit places.
Running 227 sub problems to find dead transitions.
[2025-06-06 07:49:53] [INFO ] Invariant cache hit.
[2025-06-06 07:49:53] [INFO ] State equation strengthened by 126 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/138 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 227 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/138 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 227 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/138 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 227 unsolved
At refinement iteration 3 (OVERLAPS) 1/139 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 227 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 07:49:56] [INFO ] Deduced a trap composed of 42 places in 70 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 07:49:56] [INFO ] Deduced a trap composed of 42 places in 63 ms of which 4 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/139 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 227 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/139 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 227 unsolved
At refinement iteration 6 (OVERLAPS) 228/367 variables, 139/146 constraints. Problems are: Problem set: 0 solved, 227 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/367 variables, 126/272 constraints. Problems are: Problem set: 0 solved, 227 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/367 variables, 0/272 constraints. Problems are: Problem set: 0 solved, 227 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (OVERLAPS) 0/367 variables, 0/272 constraints. Problems are: Problem set: 0 solved, 227 unsolved
No progress, stopping.
After SMT solving in domain Real declared 367/367 variables, and 272 constraints, problems are : Problem set: 0 solved, 227 unsolved in 20701 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 139/139 constraints, ReadFeed: 126/126 constraints, PredecessorRefiner: 227/227 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 227 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/138 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 227 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/138 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 227 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/138 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 227 unsolved
At refinement iteration 3 (OVERLAPS) 1/139 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 227 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/139 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 227 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/139 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 227 unsolved
At refinement iteration 6 (OVERLAPS) 228/367 variables, 139/146 constraints. Problems are: Problem set: 0 solved, 227 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/367 variables, 126/272 constraints. Problems are: Problem set: 0 solved, 227 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/367 variables, 227/499 constraints. Problems are: Problem set: 0 solved, 227 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 07:50:23] [INFO ] Deduced a trap composed of 27 places in 48 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 07:50:24] [INFO ] Deduced a trap composed of 60 places in 49 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 07:50:24] [INFO ] Deduced a trap composed of 44 places in 53 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 07:50:24] [INFO ] Deduced a trap composed of 42 places in 45 ms of which 2 ms to minimize.
Problem TDEAD48 is UNSAT
Problem TDEAD52 is UNSAT
Problem TDEAD208 is UNSAT
At refinement iteration 9 (INCLUDED_ONLY) 0/367 variables, 4/503 constraints. Problems are: Problem set: 3 solved, 224 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 367/367 variables, and 503 constraints, problems are : Problem set: 3 solved, 224 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 139/139 constraints, ReadFeed: 126/126 constraints, PredecessorRefiner: 227/227 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 50849ms problems are : Problem set: 3 solved, 224 unsolved
Search for dead transitions found 3 dead transitions in 50849ms
Found 3 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 3 transitions
Dead transitions reduction (with SMT) removed 3 transitions
Starting structural reductions in LTL mode, iteration 1 : 139/247 places, 225/713 transitions.
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 136 transition count 225
Applied a total of 3 rules in 1 ms. Remains 136 /139 variables (removed 3) and now considering 225/225 (removed 0) transitions.
// Phase 1: matrix 225 rows 136 cols
[2025-06-06 07:50:44] [INFO ] Computed 4 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 07:50:44] [INFO ] Implicit Places using invariants in 160 ms returned []
[2025-06-06 07:50:44] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 07:50:44] [INFO ] State equation strengthened by 125 read => feed constraints.
[2025-06-06 07:50:45] [INFO ] Implicit Places using invariants and state equation in 662 ms returned []
Implicit Place search using SMT with State Equation took 837 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 136/247 places, 225/713 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 52561 ms. Remains : 136/247 places, 225/713 transitions.
[2025-06-06 07:50:45] [INFO ] Flatten gal took : 5 ms
[2025-06-06 07:50:45] [INFO ] Flatten gal took : 5 ms
[2025-06-06 07:50:45] [INFO ] Input system was already deterministic with 225 transitions.
[2025-06-06 07:50:45] [INFO ] Flatten gal took : 5 ms
[2025-06-06 07:50:45] [INFO ] Flatten gal took : 7 ms
[2025-06-06 07:50:45] [INFO ] Time to serialize gal into /tmp/CTLFireability9989015517712916920.gal : 1 ms
[2025-06-06 07:50:45] [INFO ] Time to serialize properties into /tmp/CTLFireability14868221152864448333.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/CTLFireability9989015517712916920.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14868221152864448333.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 07:51:15] [INFO ] Flatten gal took : 5 ms
[2025-06-06 07:51:15] [INFO ] Applying decomposition
[2025-06-06 07:51:15] [INFO ] Flatten gal took : 4 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/graph3069124325162107405.txt' '-o' '/tmp/graph3069124325162107405.bin' '-w' '/tmp/graph3069124325162107405.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph3069124325162107405.bin' '-l' '-1' '-v' '-w' '/tmp/graph3069124325162107405.weights' '-q' '0' '-e' '0.001'
[2025-06-06 07:51:15] [INFO ] Decomposing Gal with order
[2025-06-06 07:51:15] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-06 07:51:15] [INFO ] Removed a total of 138 redundant transitions.
[2025-06-06 07:51:15] [INFO ] Flatten gal took : 32 ms
[2025-06-06 07:51:15] [INFO ] Fuse similar labels procedure discarded/fused a total of 124 labels/synchronizations in 3 ms.
[2025-06-06 07:51:15] [INFO ] Time to serialize gal into /tmp/CTLFireability15687748906384291923.gal : 2 ms
[2025-06-06 07:51:15] [INFO ] Time to serialize properties into /tmp/CTLFireability1561174522190910084.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/CTLFireability15687748906384291923.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1561174522190910084.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 SI_CTL mode, iteration 0 : 247/247 places, 713/713 transitions.
Discarding 43 places :
Symmetric choice reduction at 0 with 43 rule applications. Total rules 43 place count 204 transition count 346
Iterating global reduction 0 with 43 rules applied. Total rules applied 86 place count 204 transition count 346
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 90 place count 204 transition count 342
Discarding 38 places :
Symmetric choice reduction at 1 with 38 rule applications. Total rules 128 place count 166 transition count 302
Iterating global reduction 1 with 38 rules applied. Total rules applied 166 place count 166 transition count 302
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 173 place count 166 transition count 295
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 189 place count 150 transition count 272
Iterating global reduction 2 with 16 rules applied. Total rules applied 205 place count 150 transition count 272
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 2 with 13 rules applied. Total rules applied 218 place count 150 transition count 259
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 222 place count 146 transition count 252
Iterating global reduction 3 with 4 rules applied. Total rules applied 226 place count 146 transition count 252
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 229 place count 143 transition count 249
Iterating global reduction 3 with 3 rules applied. Total rules applied 232 place count 143 transition count 249
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 235 place count 140 transition count 246
Iterating global reduction 3 with 3 rules applied. Total rules applied 238 place count 140 transition count 246
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 240 place count 138 transition count 244
Iterating global reduction 3 with 2 rules applied. Total rules applied 242 place count 138 transition count 244
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 243 place count 137 transition count 243
Iterating global reduction 3 with 1 rules applied. Total rules applied 244 place count 137 transition count 243
Applied a total of 244 rules in 34 ms. Remains 137 /247 variables (removed 110) and now considering 243/713 (removed 470) transitions.
// Phase 1: matrix 243 rows 137 cols
[2025-06-06 07:51:45] [INFO ] Computed 5 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 07:51:45] [INFO ] Implicit Places using invariants in 112 ms returned []
[2025-06-06 07:51:45] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 07:51:45] [INFO ] State equation strengthened by 137 read => feed constraints.
[2025-06-06 07:51:46] [INFO ] Implicit Places using invariants and state equation in 759 ms returned []
Implicit Place search using SMT with State Equation took 891 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 07:51:46] [INFO ] Redundant transitions in 2 ms returned []
Running 242 sub problems to find dead transitions.
[2025-06-06 07:51:46] [INFO ] Invariant cache hit.
[2025-06-06 07:51:46] [INFO ] State equation strengthened by 137 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/136 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/136 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/136 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 3 (OVERLAPS) 1/137 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 242 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 07:51:49] [INFO ] Deduced a trap composed of 41 places in 53 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 07:51:49] [INFO ] Deduced a trap composed of 41 places in 58 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/137 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/137 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 6 (OVERLAPS) 243/380 variables, 137/144 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/380 variables, 137/281 constraints. Problems are: Problem set: 0 solved, 242 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 07:51:54] [INFO ] Deduced a trap composed of 41 places in 38 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 07:51:54] [INFO ] Deduced a trap composed of 23 places in 29 ms of which 1 ms to minimize.
Problem TDEAD46 is UNSAT
Problem TDEAD50 is UNSAT
Problem TDEAD223 is UNSAT
At refinement iteration 8 (INCLUDED_ONLY) 0/380 variables, 2/283 constraints. Problems are: Problem set: 3 solved, 239 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 07:52:00] [INFO ] Deduced a trap composed of 39 places in 63 ms of which 5 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/380 variables, 1/284 constraints. Problems are: Problem set: 3 solved, 239 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/380 variables, 0/284 constraints. Problems are: Problem set: 3 solved, 239 unsolved
At refinement iteration 11 (OVERLAPS) 0/380 variables, 0/284 constraints. Problems are: Problem set: 3 solved, 239 unsolved
No progress, stopping.
After SMT solving in domain Real declared 380/380 variables, and 284 constraints, problems are : Problem set: 3 solved, 239 unsolved in 27513 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 137/137 constraints, ReadFeed: 137/137 constraints, PredecessorRefiner: 242/242 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 3 solved, 239 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/133 variables, 1/1 constraints. Problems are: Problem set: 3 solved, 239 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/133 variables, 0/1 constraints. Problems are: Problem set: 3 solved, 239 unsolved
At refinement iteration 2 (OVERLAPS) 4/137 variables, 1/2 constraints. Problems are: Problem set: 3 solved, 239 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/137 variables, 3/5 constraints. Problems are: Problem set: 3 solved, 239 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/137 variables, 5/10 constraints. Problems are: Problem set: 3 solved, 239 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/137 variables, 0/10 constraints. Problems are: Problem set: 3 solved, 239 unsolved
At refinement iteration 6 (OVERLAPS) 243/380 variables, 137/147 constraints. Problems are: Problem set: 3 solved, 239 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/380 variables, 137/284 constraints. Problems are: Problem set: 3 solved, 239 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/380 variables, 239/523 constraints. Problems are: Problem set: 3 solved, 239 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 07:52:24] [INFO ] Deduced a trap composed of 54 places in 49 ms of which 3 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/380 variables, 1/524 constraints. Problems are: Problem set: 3 solved, 239 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 380/380 variables, and 524 constraints, problems are : Problem set: 3 solved, 239 unsolved in 30012 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 137/137 constraints, ReadFeed: 137/137 constraints, PredecessorRefiner: 239/242 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 57629ms problems are : Problem set: 3 solved, 239 unsolved
Search for dead transitions found 3 dead transitions in 57630ms
Found 3 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 3 transitions
Dead transitions reduction (with SMT) removed 3 transitions
Starting structural reductions in SI_CTL mode, iteration 1 : 137/247 places, 240/713 transitions.
Graph (complete) has 507 edges and 137 vertex of which 134 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.0 ms
Discarding 3 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 5 ms. Remains 134 /137 variables (removed 3) and now considering 240/240 (removed 0) transitions.
// Phase 1: matrix 240 rows 134 cols
[2025-06-06 07:52:44] [INFO ] Computed 4 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 07:52:44] [INFO ] Implicit Places using invariants in 84 ms returned []
[2025-06-06 07:52:44] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 07:52:44] [INFO ] State equation strengthened by 136 read => feed constraints.
[2025-06-06 07:52:44] [INFO ] Implicit Places using invariants and state equation in 594 ms returned []
Implicit Place search using SMT with State Equation took 682 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 134/247 places, 240/713 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 59256 ms. Remains : 134/247 places, 240/713 transitions.
[2025-06-06 07:52:44] [INFO ] Flatten gal took : 7 ms
[2025-06-06 07:52:44] [INFO ] Flatten gal took : 5 ms
[2025-06-06 07:52:44] [INFO ] Input system was already deterministic with 240 transitions.
[2025-06-06 07:52:44] [INFO ] Flatten gal took : 5 ms
[2025-06-06 07:52:44] [INFO ] Flatten gal took : 5 ms
[2025-06-06 07:52:44] [INFO ] Time to serialize gal into /tmp/CTLFireability4835840586096755342.gal : 2 ms
[2025-06-06 07:52:44] [INFO ] Time to serialize properties into /tmp/CTLFireability10571314956489933949.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/CTLFireability4835840586096755342.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10571314956489933949.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 07:53:14] [INFO ] Flatten gal took : 5 ms
[2025-06-06 07:53:14] [INFO ] Applying decomposition
[2025-06-06 07:53:14] [INFO ] Flatten gal took : 5 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/graph13734710723487909297.txt' '-o' '/tmp/graph13734710723487909297.bin' '-w' '/tmp/graph13734710723487909297.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph13734710723487909297.bin' '-l' '-1' '-v' '-w' '/tmp/graph13734710723487909297.weights' '-q' '0' '-e' '0.001'
[2025-06-06 07:53:14] [INFO ] Decomposing Gal with order
[2025-06-06 07:53:14] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-06 07:53:15] [INFO ] Removed a total of 201 redundant transitions.
[2025-06-06 07:53:15] [INFO ] Flatten gal took : 17 ms
[2025-06-06 07:53:15] [INFO ] Fuse similar labels procedure discarded/fused a total of 193 labels/synchronizations in 3 ms.
[2025-06-06 07:53:15] [INFO ] Time to serialize gal into /tmp/CTLFireability8687520821671909941.gal : 1 ms
[2025-06-06 07:53:15] [INFO ] Time to serialize properties into /tmp/CTLFireability13016673810137243780.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/CTLFireability8687520821671909941.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13016673810137243780.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 SI_CTL mode, iteration 0 : 247/247 places, 713/713 transitions.
Discarding 50 places :
Symmetric choice reduction at 0 with 50 rule applications. Total rules 50 place count 197 transition count 287
Iterating global reduction 0 with 50 rules applied. Total rules applied 100 place count 197 transition count 287
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 104 place count 197 transition count 283
Discarding 44 places :
Symmetric choice reduction at 1 with 44 rule applications. Total rules 148 place count 153 transition count 237
Iterating global reduction 1 with 44 rules applied. Total rules applied 192 place count 153 transition count 237
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 1 with 14 rules applied. Total rules applied 206 place count 153 transition count 223
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 226 place count 133 transition count 193
Iterating global reduction 2 with 20 rules applied. Total rules applied 246 place count 133 transition count 193
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 2 with 13 rules applied. Total rules applied 259 place count 133 transition count 180
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 264 place count 128 transition count 173
Iterating global reduction 3 with 5 rules applied. Total rules applied 269 place count 128 transition count 173
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 273 place count 124 transition count 169
Iterating global reduction 3 with 4 rules applied. Total rules applied 277 place count 124 transition count 169
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 280 place count 121 transition count 166
Iterating global reduction 3 with 3 rules applied. Total rules applied 283 place count 121 transition count 166
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 285 place count 119 transition count 164
Iterating global reduction 3 with 2 rules applied. Total rules applied 287 place count 119 transition count 164
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 288 place count 118 transition count 163
Iterating global reduction 3 with 1 rules applied. Total rules applied 289 place count 118 transition count 163
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 290 place count 117 transition count 160
Iterating global reduction 3 with 1 rules applied. Total rules applied 291 place count 117 transition count 160
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 292 place count 116 transition count 159
Iterating global reduction 3 with 1 rules applied. Total rules applied 293 place count 116 transition count 159
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 294 place count 115 transition count 158
Iterating global reduction 3 with 1 rules applied. Total rules applied 295 place count 115 transition count 158
Applied a total of 295 rules in 22 ms. Remains 115 /247 variables (removed 132) and now considering 158/713 (removed 555) transitions.
// Phase 1: matrix 158 rows 115 cols
[2025-06-06 07:53:45] [INFO ] Computed 5 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 07:53:45] [INFO ] Implicit Places using invariants in 105 ms returned []
[2025-06-06 07:53:45] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 07:53:45] [INFO ] State equation strengthened by 77 read => feed constraints.
[2025-06-06 07:53:45] [INFO ] Implicit Places using invariants and state equation in 360 ms returned []
Implicit Place search using SMT with State Equation took 486 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 07:53:45] [INFO ] Redundant transitions in 1 ms returned []
Running 157 sub problems to find dead transitions.
[2025-06-06 07:53:45] [INFO ] Invariant cache hit.
[2025-06-06 07:53:45] [INFO ] State equation strengthened by 77 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/114 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/114 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/114 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 3 (OVERLAPS) 1/115 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 157 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 07:53:47] [INFO ] Deduced a trap composed of 33 places in 65 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/115 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/115 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 6 (OVERLAPS) 158/273 variables, 115/121 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/273 variables, 77/198 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/273 variables, 0/198 constraints. Problems are: Problem set: 0 solved, 157 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 07:53:54] [INFO ] Deduced a trap composed of 23 places in 44 ms of which 3 ms to minimize.
Problem TDEAD143 is UNSAT
Problem TDEAD37 is UNSAT
Problem TDEAD41 is UNSAT
At refinement iteration 9 (OVERLAPS) 0/273 variables, 1/199 constraints. Problems are: Problem set: 3 solved, 154 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/273 variables, 0/199 constraints. Problems are: Problem set: 3 solved, 154 unsolved
At refinement iteration 11 (OVERLAPS) 0/273 variables, 0/199 constraints. Problems are: Problem set: 3 solved, 154 unsolved
No progress, stopping.
After SMT solving in domain Real declared 273/273 variables, and 199 constraints, problems are : Problem set: 3 solved, 154 unsolved in 23548 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 115/115 constraints, ReadFeed: 77/77 constraints, PredecessorRefiner: 157/157 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 3 solved, 154 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/111 variables, 1/1 constraints. Problems are: Problem set: 3 solved, 154 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/111 variables, 0/1 constraints. Problems are: Problem set: 3 solved, 154 unsolved
At refinement iteration 2 (OVERLAPS) 4/115 variables, 1/2 constraints. Problems are: Problem set: 3 solved, 154 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/115 variables, 3/5 constraints. Problems are: Problem set: 3 solved, 154 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/115 variables, 2/7 constraints. Problems are: Problem set: 3 solved, 154 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 07:54:09] [INFO ] Deduced a trap composed of 33 places in 32 ms of which 3 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/115 variables, 1/8 constraints. Problems are: Problem set: 3 solved, 154 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/115 variables, 0/8 constraints. Problems are: Problem set: 3 solved, 154 unsolved
At refinement iteration 7 (OVERLAPS) 158/273 variables, 115/123 constraints. Problems are: Problem set: 3 solved, 154 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/273 variables, 77/200 constraints. Problems are: Problem set: 3 solved, 154 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/273 variables, 154/354 constraints. Problems are: Problem set: 3 solved, 154 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 07:54:17] [INFO ] Deduced a trap along path composed of 20 places in 24 ms of which 0 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/273 variables, 1/355 constraints. Problems are: Problem set: 3 solved, 154 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/273 variables, 0/355 constraints. Problems are: Problem set: 3 solved, 154 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 273/273 variables, and 355 constraints, problems are : Problem set: 3 solved, 154 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 115/115 constraints, ReadFeed: 77/77 constraints, PredecessorRefiner: 154/157 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 53634ms problems are : Problem set: 3 solved, 154 unsolved
Search for dead transitions found 3 dead transitions in 53635ms
Found 3 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 3 transitions
Dead transitions reduction (with SMT) removed 3 transitions
Starting structural reductions in SI_CTL mode, iteration 1 : 115/247 places, 155/713 transitions.
Graph (complete) has 382 edges and 115 vertex of which 112 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.0 ms
Discarding 3 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 3 ms. Remains 112 /115 variables (removed 3) and now considering 155/155 (removed 0) transitions.
// Phase 1: matrix 155 rows 112 cols
[2025-06-06 07:54:39] [INFO ] Computed 4 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 07:54:39] [INFO ] Implicit Places using invariants in 61 ms returned []
[2025-06-06 07:54:39] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 07:54:39] [INFO ] State equation strengthened by 76 read => feed constraints.
[2025-06-06 07:54:39] [INFO ] Implicit Places using invariants and state equation in 398 ms returned []
Implicit Place search using SMT with State Equation took 479 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 112/247 places, 155/713 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 54629 ms. Remains : 112/247 places, 155/713 transitions.
[2025-06-06 07:54:39] [INFO ] Flatten gal took : 4 ms
[2025-06-06 07:54:39] [INFO ] Flatten gal took : 3 ms
[2025-06-06 07:54:39] [INFO ] Input system was already deterministic with 155 transitions.
[2025-06-06 07:54:39] [INFO ] Flatten gal took : 4 ms
[2025-06-06 07:54:39] [INFO ] Flatten gal took : 4 ms
[2025-06-06 07:54:39] [INFO ] Time to serialize gal into /tmp/CTLFireability2685937262405835087.gal : 1 ms
[2025-06-06 07:54:39] [INFO ] Time to serialize properties into /tmp/CTLFireability3670018788901929423.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/CTLFireability2685937262405835087.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3670018788901929423.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 07:55:09] [INFO ] Flatten gal took : 7 ms
[2025-06-06 07:55:09] [INFO ] Applying decomposition
[2025-06-06 07:55:09] [INFO ] Flatten gal took : 4 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/graph6871023785173723050.txt' '-o' '/tmp/graph6871023785173723050.bin' '-w' '/tmp/graph6871023785173723050.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph6871023785173723050.bin' '-l' '-1' '-v' '-w' '/tmp/graph6871023785173723050.weights' '-q' '0' '-e' '0.001'
[2025-06-06 07:55:09] [INFO ] Decomposing Gal with order
[2025-06-06 07:55:09] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-06 07:55:09] [INFO ] Removed a total of 135 redundant transitions.
[2025-06-06 07:55:09] [INFO ] Flatten gal took : 9 ms
[2025-06-06 07:55:09] [INFO ] Fuse similar labels procedure discarded/fused a total of 92 labels/synchronizations in 1 ms.
[2025-06-06 07:55:09] [INFO ] Time to serialize gal into /tmp/CTLFireability15518213752004451658.gal : 1 ms
[2025-06-06 07:55:09] [INFO ] Time to serialize properties into /tmp/CTLFireability13277450666392313511.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/CTLFireability15518213752004451658.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13277450666392313511.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 : 247/247 places, 713/713 transitions.
Discarding 52 places :
Symmetric choice reduction at 0 with 52 rule applications. Total rules 52 place count 195 transition count 259
Iterating global reduction 0 with 52 rules applied. Total rules applied 104 place count 195 transition count 259
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 108 place count 195 transition count 255
Discarding 45 places :
Symmetric choice reduction at 1 with 45 rule applications. Total rules 153 place count 150 transition count 208
Iterating global reduction 1 with 45 rules applied. Total rules applied 198 place count 150 transition count 208
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 1 with 15 rules applied. Total rules applied 213 place count 150 transition count 193
Discarding 22 places :
Symmetric choice reduction at 2 with 22 rule applications. Total rules 235 place count 128 transition count 159
Iterating global reduction 2 with 22 rules applied. Total rules applied 257 place count 128 transition count 159
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 2 with 13 rules applied. Total rules applied 270 place count 128 transition count 146
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 277 place count 121 transition count 137
Iterating global reduction 3 with 7 rules applied. Total rules applied 284 place count 121 transition count 137
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 290 place count 115 transition count 131
Iterating global reduction 3 with 6 rules applied. Total rules applied 296 place count 115 transition count 131
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 300 place count 111 transition count 127
Iterating global reduction 3 with 4 rules applied. Total rules applied 304 place count 111 transition count 127
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 305 place count 111 transition count 126
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 308 place count 108 transition count 123
Iterating global reduction 4 with 3 rules applied. Total rules applied 311 place count 108 transition count 123
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 312 place count 107 transition count 122
Iterating global reduction 4 with 1 rules applied. Total rules applied 313 place count 107 transition count 122
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 314 place count 106 transition count 119
Iterating global reduction 4 with 1 rules applied. Total rules applied 315 place count 106 transition count 119
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 316 place count 105 transition count 118
Iterating global reduction 4 with 1 rules applied. Total rules applied 317 place count 105 transition count 118
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 318 place count 104 transition count 117
Iterating global reduction 4 with 1 rules applied. Total rules applied 319 place count 104 transition count 117
Applied a total of 319 rules in 19 ms. Remains 104 /247 variables (removed 143) and now considering 117/713 (removed 596) transitions.
// Phase 1: matrix 117 rows 104 cols
[2025-06-06 07:55:39] [INFO ] Computed 5 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 07:55:40] [INFO ] Implicit Places using invariants in 70 ms returned []
[2025-06-06 07:55:40] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 07:55:40] [INFO ] State equation strengthened by 45 read => feed constraints.
[2025-06-06 07:55:40] [INFO ] Implicit Places using invariants and state equation in 213 ms returned []
Implicit Place search using SMT with State Equation took 295 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 07:55:40] [INFO ] Redundant transitions in 0 ms returned []
Running 116 sub problems to find dead transitions.
[2025-06-06 07:55:40] [INFO ] Invariant cache hit.
[2025-06-06 07:55:40] [INFO ] State equation strengthened by 45 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/103 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/103 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/103 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 3 (OVERLAPS) 1/104 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 116 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 07:55:41] [INFO ] Deduced a trap composed of 30 places in 43 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 07:55:41] [INFO ] Deduced a trap composed of 30 places in 55 ms of which 5 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/104 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/104 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 6 (OVERLAPS) 117/221 variables, 104/111 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/221 variables, 45/156 constraints. Problems are: Problem set: 0 solved, 116 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 07:55:42] [INFO ] Deduced a trap composed of 23 places in 43 ms of which 3 ms to minimize.
Problem TDEAD37 is UNSAT
Problem TDEAD41 is UNSAT
Problem TDEAD105 is UNSAT
At refinement iteration 8 (INCLUDED_ONLY) 0/221 variables, 1/157 constraints. Problems are: Problem set: 3 solved, 113 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/221 variables, 0/157 constraints. Problems are: Problem set: 3 solved, 113 unsolved
At refinement iteration 10 (OVERLAPS) 0/221 variables, 0/157 constraints. Problems are: Problem set: 3 solved, 113 unsolved
No progress, stopping.
After SMT solving in domain Real declared 221/221 variables, and 157 constraints, problems are : Problem set: 3 solved, 113 unsolved in 7404 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 104/104 constraints, ReadFeed: 45/45 constraints, PredecessorRefiner: 116/116 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 3 solved, 113 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 1/1 constraints. Problems are: Problem set: 3 solved, 113 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/100 variables, 0/1 constraints. Problems are: Problem set: 3 solved, 113 unsolved
At refinement iteration 2 (OVERLAPS) 4/104 variables, 1/2 constraints. Problems are: Problem set: 3 solved, 113 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/104 variables, 3/5 constraints. Problems are: Problem set: 3 solved, 113 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/104 variables, 3/8 constraints. Problems are: Problem set: 3 solved, 113 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/104 variables, 0/8 constraints. Problems are: Problem set: 3 solved, 113 unsolved
At refinement iteration 6 (OVERLAPS) 117/221 variables, 104/112 constraints. Problems are: Problem set: 3 solved, 113 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/221 variables, 45/157 constraints. Problems are: Problem set: 3 solved, 113 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/221 variables, 113/270 constraints. Problems are: Problem set: 3 solved, 113 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 07:55:52] [INFO ] Deduced a trap along path composed of 20 places in 28 ms of which 0 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/221 variables, 1/271 constraints. Problems are: Problem set: 3 solved, 113 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/221 variables, 0/271 constraints. Problems are: Problem set: 3 solved, 113 unsolved
At refinement iteration 11 (OVERLAPS) 0/221 variables, 0/271 constraints. Problems are: Problem set: 3 solved, 113 unsolved
No progress, stopping.
After SMT solving in domain Int declared 221/221 variables, and 271 constraints, problems are : Problem set: 3 solved, 113 unsolved in 23402 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 104/104 constraints, ReadFeed: 45/45 constraints, PredecessorRefiner: 113/116 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 30857ms problems are : Problem set: 3 solved, 113 unsolved
Search for dead transitions found 3 dead transitions in 30857ms
Found 3 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 3 transitions
Dead transitions reduction (with SMT) removed 3 transitions
Starting structural reductions in SI_CTL mode, iteration 1 : 104/247 places, 114/713 transitions.
Graph (complete) has 322 edges and 104 vertex of which 101 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.1 ms
Discarding 3 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 3 ms. Remains 101 /104 variables (removed 3) and now considering 114/114 (removed 0) transitions.
// Phase 1: matrix 114 rows 101 cols
[2025-06-06 07:56:11] [INFO ] Computed 4 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 07:56:11] [INFO ] Implicit Places using invariants in 94 ms returned []
[2025-06-06 07:56:11] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 07:56:11] [INFO ] State equation strengthened by 44 read => feed constraints.
[2025-06-06 07:56:11] [INFO ] Implicit Places using invariants and state equation in 252 ms returned []
Implicit Place search using SMT with State Equation took 362 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 101/247 places, 114/713 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 31547 ms. Remains : 101/247 places, 114/713 transitions.
[2025-06-06 07:56:11] [INFO ] Flatten gal took : 3 ms
[2025-06-06 07:56:11] [INFO ] Flatten gal took : 2 ms
[2025-06-06 07:56:11] [INFO ] Input system was already deterministic with 114 transitions.
[2025-06-06 07:56:11] [INFO ] Flatten gal took : 3 ms
[2025-06-06 07:56:11] [INFO ] Flatten gal took : 4 ms
[2025-06-06 07:56:11] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13358709307418793220.gal : 0 ms
[2025-06-06 07:56:11] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5808345214993617314.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/ReachabilityCardinality13358709307418793220.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality5808345214993617314.prop' '--nowitness' '--gen-order' 'FOLLOW'

RANDOM walk for 40000 steps (8968 resets) in 140 ms. (283 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40002 steps (4208 resets) in 41 ms. (952 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 1782 steps, run visited all 1 properties in 6 ms. (steps per millisecond=297 )
Probabilistic random walk after 1782 steps, saw 880 distinct states, run finished after 8 ms. (steps per millisecond=222 ) properties seen :1
FORMULA SieveSingleMsgMbox-PT-d2m96-CTLFireability-2023-13 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 : 247/247 places, 713/713 transitions.
Discarding 52 places :
Symmetric choice reduction at 0 with 52 rule applications. Total rules 52 place count 195 transition count 259
Iterating global reduction 0 with 52 rules applied. Total rules applied 104 place count 195 transition count 259
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 108 place count 195 transition count 255
Discarding 46 places :
Symmetric choice reduction at 1 with 46 rule applications. Total rules 154 place count 149 transition count 207
Iterating global reduction 1 with 46 rules applied. Total rules applied 200 place count 149 transition count 207
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 216 place count 149 transition count 191
Discarding 23 places :
Symmetric choice reduction at 2 with 23 rule applications. Total rules 239 place count 126 transition count 155
Iterating global reduction 2 with 23 rules applied. Total rules applied 262 place count 126 transition count 155
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 2 with 14 rules applied. Total rules applied 276 place count 126 transition count 141
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 284 place count 118 transition count 131
Iterating global reduction 3 with 8 rules applied. Total rules applied 292 place count 118 transition count 131
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 299 place count 111 transition count 124
Iterating global reduction 3 with 7 rules applied. Total rules applied 306 place count 111 transition count 124
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 311 place count 106 transition count 119
Iterating global reduction 3 with 5 rules applied. Total rules applied 316 place count 106 transition count 119
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 318 place count 106 transition count 117
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 322 place count 102 transition count 113
Iterating global reduction 4 with 4 rules applied. Total rules applied 326 place count 102 transition count 113
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 327 place count 101 transition count 112
Iterating global reduction 4 with 1 rules applied. Total rules applied 328 place count 101 transition count 112
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 329 place count 100 transition count 109
Iterating global reduction 4 with 1 rules applied. Total rules applied 330 place count 100 transition count 109
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 331 place count 99 transition count 108
Iterating global reduction 4 with 1 rules applied. Total rules applied 332 place count 99 transition count 108
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 333 place count 98 transition count 107
Iterating global reduction 4 with 1 rules applied. Total rules applied 334 place count 98 transition count 107
Applied a total of 334 rules in 10 ms. Remains 98 /247 variables (removed 149) and now considering 107/713 (removed 606) transitions.
// Phase 1: matrix 107 rows 98 cols
[2025-06-06 07:56:11] [INFO ] Computed 5 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 07:56:11] [INFO ] Implicit Places using invariants in 64 ms returned []
[2025-06-06 07:56:11] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 07:56:11] [INFO ] State equation strengthened by 41 read => feed constraints.
[2025-06-06 07:56:11] [INFO ] Implicit Places using invariants and state equation in 188 ms returned []
Implicit Place search using SMT with State Equation took 285 ms to find 0 implicit places.
Running 106 sub problems to find dead transitions.
[2025-06-06 07:56:11] [INFO ] Invariant cache hit.
[2025-06-06 07:56:11] [INFO ] State equation strengthened by 41 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/97 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/97 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/97 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 3 (OVERLAPS) 1/98 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 106 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 07:56:12] [INFO ] Deduced a trap composed of 28 places in 34 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 07:56:12] [INFO ] Deduced a trap composed of 28 places in 41 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/98 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/98 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 6 (OVERLAPS) 107/205 variables, 98/105 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/205 variables, 41/146 constraints. Problems are: Problem set: 0 solved, 106 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 07:56:14] [INFO ] Deduced a trap composed of 23 places in 35 ms of which 2 ms to minimize.
Problem TDEAD97 is UNSAT
Problem TDEAD37 is UNSAT
Problem TDEAD41 is UNSAT
At refinement iteration 8 (INCLUDED_ONLY) 0/205 variables, 1/147 constraints. Problems are: Problem set: 3 solved, 103 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/205 variables, 0/147 constraints. Problems are: Problem set: 3 solved, 103 unsolved
At refinement iteration 10 (OVERLAPS) 0/205 variables, 0/147 constraints. Problems are: Problem set: 3 solved, 103 unsolved
No progress, stopping.
After SMT solving in domain Real declared 205/205 variables, and 147 constraints, problems are : Problem set: 3 solved, 103 unsolved in 5859 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 98/98 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 106/106 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 3 solved, 103 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/94 variables, 1/1 constraints. Problems are: Problem set: 3 solved, 103 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/94 variables, 0/1 constraints. Problems are: Problem set: 3 solved, 103 unsolved
At refinement iteration 2 (OVERLAPS) 4/98 variables, 1/2 constraints. Problems are: Problem set: 3 solved, 103 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/98 variables, 3/5 constraints. Problems are: Problem set: 3 solved, 103 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/98 variables, 3/8 constraints. Problems are: Problem set: 3 solved, 103 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/98 variables, 0/8 constraints. Problems are: Problem set: 3 solved, 103 unsolved
At refinement iteration 6 (OVERLAPS) 107/205 variables, 98/106 constraints. Problems are: Problem set: 3 solved, 103 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/205 variables, 41/147 constraints. Problems are: Problem set: 3 solved, 103 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/205 variables, 103/250 constraints. Problems are: Problem set: 3 solved, 103 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 07:56:21] [INFO ] Deduced a trap along path composed of 5 places in 50 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 07:56:21] [INFO ] Deduced a trap along path composed of 20 places in 31 ms of which 0 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/205 variables, 2/252 constraints. Problems are: Problem set: 3 solved, 103 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/205 variables, 0/252 constraints. Problems are: Problem set: 3 solved, 103 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 07:56:32] [INFO ] Deduced a trap along path composed of 10 places in 21 ms of which 1 ms to minimize.
At refinement iteration 11 (OVERLAPS) 0/205 variables, 1/253 constraints. Problems are: Problem set: 3 solved, 103 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/205 variables, 0/253 constraints. Problems are: Problem set: 3 solved, 103 unsolved
At refinement iteration 13 (OVERLAPS) 0/205 variables, 0/253 constraints. Problems are: Problem set: 3 solved, 103 unsolved
No progress, stopping.
After SMT solving in domain Int declared 205/205 variables, and 253 constraints, problems are : Problem set: 3 solved, 103 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 98/98 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 103/106 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 3/3 constraints]
After SMT, in 35915ms problems are : Problem set: 3 solved, 103 unsolved
Search for dead transitions found 3 dead transitions in 35916ms
Found 3 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 3 transitions
Dead transitions reduction (with SMT) removed 3 transitions
Starting structural reductions in LTL mode, iteration 1 : 98/247 places, 104/713 transitions.
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 95 transition count 104
Applied a total of 3 rules in 1 ms. Remains 95 /98 variables (removed 3) and now considering 104/104 (removed 0) transitions.
// Phase 1: matrix 104 rows 95 cols
[2025-06-06 07:56:47] [INFO ] Computed 4 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 07:56:47] [INFO ] Implicit Places using invariants in 67 ms returned []
[2025-06-06 07:56:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 07:56:47] [INFO ] State equation strengthened by 40 read => feed constraints.
[2025-06-06 07:56:48] [INFO ] Implicit Places using invariants and state equation in 217 ms returned []
Implicit Place search using SMT with State Equation took 305 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 95/247 places, 104/713 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 36517 ms. Remains : 95/247 places, 104/713 transitions.
[2025-06-06 07:56:48] [INFO ] Flatten gal took : 11 ms
[2025-06-06 07:56:48] [INFO ] Flatten gal took : 3 ms
[2025-06-06 07:56:48] [INFO ] Input system was already deterministic with 104 transitions.
[2025-06-06 07:56:48] [INFO ] Flatten gal took : 3 ms
[2025-06-06 07:56:48] [INFO ] Flatten gal took : 2 ms
[2025-06-06 07:56:48] [INFO ] Time to serialize gal into /tmp/CTLFireability15813144720466483924.gal : 0 ms
[2025-06-06 07:56:48] [INFO ] Time to serialize properties into /tmp/CTLFireability2410636583032586479.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/CTLFireability15813144720466483924.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2410636583032586479.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 07:57:18] [INFO ] Flatten gal took : 8 ms
[2025-06-06 07:57:18] [INFO ] Applying decomposition
[2025-06-06 07:57:18] [INFO ] Flatten gal took : 6 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/graph8596385893707426804.txt' '-o' '/tmp/graph8596385893707426804.bin' '-w' '/tmp/graph8596385893707426804.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph8596385893707426804.bin' '-l' '-1' '-v' '-w' '/tmp/graph8596385893707426804.weights' '-q' '0' '-e' '0.001'
[2025-06-06 07:57:18] [INFO ] Decomposing Gal with order
[2025-06-06 07:57:18] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-06 07:57:18] [INFO ] Removed a total of 91 redundant transitions.
[2025-06-06 07:57:18] [INFO ] Flatten gal took : 6 ms
[2025-06-06 07:57:18] [INFO ] Fuse similar labels procedure discarded/fused a total of 64 labels/synchronizations in 2 ms.
[2025-06-06 07:57:18] [INFO ] Time to serialize gal into /tmp/CTLFireability15633941744211545595.gal : 1 ms
[2025-06-06 07:57:18] [INFO ] Time to serialize properties into /tmp/CTLFireability1245031378564327952.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/CTLFireability15633941744211545595.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1245031378564327952.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 : 247/247 places, 713/713 transitions.
Discarding 47 places :
Symmetric choice reduction at 0 with 47 rule applications. Total rules 47 place count 200 transition count 318
Iterating global reduction 0 with 47 rules applied. Total rules applied 94 place count 200 transition count 318
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 98 place count 200 transition count 314
Discarding 41 places :
Symmetric choice reduction at 1 with 41 rule applications. Total rules 139 place count 159 transition count 271
Iterating global reduction 1 with 41 rules applied. Total rules applied 180 place count 159 transition count 271
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 1 with 14 rules applied. Total rules applied 194 place count 159 transition count 257
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 212 place count 141 transition count 230
Iterating global reduction 2 with 18 rules applied. Total rules applied 230 place count 141 transition count 230
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 2 with 13 rules applied. Total rules applied 243 place count 141 transition count 217
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 248 place count 136 transition count 210
Iterating global reduction 3 with 5 rules applied. Total rules applied 253 place count 136 transition count 210
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 256 place count 133 transition count 207
Iterating global reduction 3 with 3 rules applied. Total rules applied 259 place count 133 transition count 207
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 261 place count 131 transition count 205
Iterating global reduction 3 with 2 rules applied. Total rules applied 263 place count 131 transition count 205
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 265 place count 129 transition count 203
Iterating global reduction 3 with 2 rules applied. Total rules applied 267 place count 129 transition count 203
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 268 place count 128 transition count 202
Iterating global reduction 3 with 1 rules applied. Total rules applied 269 place count 128 transition count 202
Applied a total of 269 rules in 12 ms. Remains 128 /247 variables (removed 119) and now considering 202/713 (removed 511) transitions.
// Phase 1: matrix 202 rows 128 cols
[2025-06-06 07:57:48] [INFO ] Computed 5 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 07:57:48] [INFO ] Implicit Places using invariants in 70 ms returned []
[2025-06-06 07:57:48] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 07:57:48] [INFO ] State equation strengthened by 109 read => feed constraints.
[2025-06-06 07:57:49] [INFO ] Implicit Places using invariants and state equation in 673 ms returned []
Implicit Place search using SMT with State Equation took 757 ms to find 0 implicit places.
Running 201 sub problems to find dead transitions.
[2025-06-06 07:57:49] [INFO ] Invariant cache hit.
[2025-06-06 07:57:49] [INFO ] State equation strengthened by 109 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/127 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/127 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/127 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 3 (OVERLAPS) 1/128 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 201 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 07:57:51] [INFO ] Deduced a trap composed of 38 places in 156 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 07:57:51] [INFO ] Deduced a trap composed of 38 places in 47 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/128 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/128 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 6 (OVERLAPS) 202/330 variables, 128/135 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/330 variables, 109/244 constraints. Problems are: Problem set: 0 solved, 201 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 07:57:55] [INFO ] Deduced a trap composed of 23 places in 51 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 07:57:56] [INFO ] Deduced a trap composed of 41 places in 131 ms of which 24 ms to minimize.
Problem TDEAD185 is UNSAT
Problem TDEAD46 is UNSAT
Problem TDEAD50 is UNSAT
At refinement iteration 8 (INCLUDED_ONLY) 0/330 variables, 2/246 constraints. Problems are: Problem set: 3 solved, 198 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/330 variables, 0/246 constraints. Problems are: Problem set: 3 solved, 198 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 07:58:02] [INFO ] Deduced a trap composed of 53 places in 44 ms of which 4 ms to minimize.
At refinement iteration 10 (OVERLAPS) 0/330 variables, 1/247 constraints. Problems are: Problem set: 3 solved, 198 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/330 variables, 0/247 constraints. Problems are: Problem set: 3 solved, 198 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 07:58:08] [INFO ] Deduced a trap composed of 37 places in 75 ms of which 4 ms to minimize.
At refinement iteration 12 (OVERLAPS) 0/330 variables, 1/248 constraints. Problems are: Problem set: 3 solved, 198 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/330 variables, 0/248 constraints. Problems are: Problem set: 3 solved, 198 unsolved
At refinement iteration 14 (OVERLAPS) 0/330 variables, 0/248 constraints. Problems are: Problem set: 3 solved, 198 unsolved
No progress, stopping.
After SMT solving in domain Real declared 330/330 variables, and 248 constraints, problems are : Problem set: 3 solved, 198 unsolved in 29297 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 128/128 constraints, ReadFeed: 109/109 constraints, PredecessorRefiner: 201/201 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 3 solved, 198 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/124 variables, 1/1 constraints. Problems are: Problem set: 3 solved, 198 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/124 variables, 0/1 constraints. Problems are: Problem set: 3 solved, 198 unsolved
At refinement iteration 2 (OVERLAPS) 4/128 variables, 1/2 constraints. Problems are: Problem set: 3 solved, 198 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/128 variables, 3/5 constraints. Problems are: Problem set: 3 solved, 198 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/128 variables, 6/11 constraints. Problems are: Problem set: 3 solved, 198 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/128 variables, 0/11 constraints. Problems are: Problem set: 3 solved, 198 unsolved
At refinement iteration 6 (OVERLAPS) 202/330 variables, 128/139 constraints. Problems are: Problem set: 3 solved, 198 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/330 variables, 109/248 constraints. Problems are: Problem set: 3 solved, 198 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/330 variables, 198/446 constraints. Problems are: Problem set: 3 solved, 198 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 07:58:32] [INFO ] Deduced a trap along path composed of 5 places in 28 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/330 variables, 1/447 constraints. Problems are: Problem set: 3 solved, 198 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 330/330 variables, and 447 constraints, problems are : Problem set: 3 solved, 198 unsolved in 30010 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 128/128 constraints, ReadFeed: 109/109 constraints, PredecessorRefiner: 198/201 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 59410ms problems are : Problem set: 3 solved, 198 unsolved
Search for dead transitions found 3 dead transitions in 59411ms
Found 3 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 3 transitions
Dead transitions reduction (with SMT) removed 3 transitions
Starting structural reductions in LTL mode, iteration 1 : 128/247 places, 199/713 transitions.
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 125 transition count 199
Applied a total of 3 rules in 2 ms. Remains 125 /128 variables (removed 3) and now considering 199/199 (removed 0) transitions.
// Phase 1: matrix 199 rows 125 cols
[2025-06-06 07:58:48] [INFO ] Computed 4 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 07:58:48] [INFO ] Implicit Places using invariants in 73 ms returned []
[2025-06-06 07:58:48] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 07:58:48] [INFO ] State equation strengthened by 108 read => feed constraints.
[2025-06-06 07:58:49] [INFO ] Implicit Places using invariants and state equation in 724 ms returned []
Implicit Place search using SMT with State Equation took 822 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 125/247 places, 199/713 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 61007 ms. Remains : 125/247 places, 199/713 transitions.
[2025-06-06 07:58:49] [INFO ] Flatten gal took : 4 ms
[2025-06-06 07:58:49] [INFO ] Flatten gal took : 4 ms
[2025-06-06 07:58:49] [INFO ] Input system was already deterministic with 199 transitions.
[2025-06-06 07:58:49] [INFO ] Flatten gal took : 4 ms
[2025-06-06 07:58:49] [INFO ] Flatten gal took : 4 ms
[2025-06-06 07:58:49] [INFO ] Time to serialize gal into /tmp/CTLFireability4286634778896623868.gal : 1 ms
[2025-06-06 07:58:49] [INFO ] Time to serialize properties into /tmp/CTLFireability15642504773100028396.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/CTLFireability4286634778896623868.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15642504773100028396.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 07:59:19] [INFO ] Flatten gal took : 5 ms
[2025-06-06 07:59:19] [INFO ] Applying decomposition
[2025-06-06 07:59:19] [INFO ] Flatten gal took : 4 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/graph889040862206268577.txt' '-o' '/tmp/graph889040862206268577.bin' '-w' '/tmp/graph889040862206268577.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph889040862206268577.bin' '-l' '-1' '-v' '-w' '/tmp/graph889040862206268577.weights' '-q' '0' '-e' '0.001'
[2025-06-06 07:59:19] [INFO ] Decomposing Gal with order
[2025-06-06 07:59:19] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-06 07:59:19] [INFO ] Removed a total of 128 redundant transitions.
[2025-06-06 07:59:19] [INFO ] Flatten gal took : 10 ms
[2025-06-06 07:59:19] [INFO ] Fuse similar labels procedure discarded/fused a total of 117 labels/synchronizations in 2 ms.
[2025-06-06 07:59:19] [INFO ] Time to serialize gal into /tmp/CTLFireability2253331107550233170.gal : 1 ms
[2025-06-06 07:59:19] [INFO ] Time to serialize properties into /tmp/CTLFireability13216826846238374222.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/CTLFireability2253331107550233170.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13216826846238374222.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-06-06 07:59:49] [INFO ] Flatten gal took : 15 ms
[2025-06-06 07:59:49] [INFO ] Flatten gal took : 14 ms
[2025-06-06 07:59:49] [INFO ] Applying decomposition
[2025-06-06 07:59:49] [INFO ] Flatten gal took : 13 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/graph6585949083100115475.txt' '-o' '/tmp/graph6585949083100115475.bin' '-w' '/tmp/graph6585949083100115475.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph6585949083100115475.bin' '-l' '-1' '-v' '-w' '/tmp/graph6585949083100115475.weights' '-q' '0' '-e' '0.001'
[2025-06-06 07:59:49] [INFO ] Decomposing Gal with order
[2025-06-06 07:59:49] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-06 07:59:49] [INFO ] Removed a total of 288 redundant transitions.
[2025-06-06 07:59:49] [INFO ] Flatten gal took : 64 ms
[2025-06-06 07:59:49] [INFO ] Fuse similar labels procedure discarded/fused a total of 334 labels/synchronizations in 20 ms.
[2025-06-06 07:59:49] [INFO ] Time to serialize gal into /tmp/CTLFireability4752684834442446947.gal : 5 ms
[2025-06-06 07:59:49] [INFO ] Time to serialize properties into /tmp/CTLFireability3418606364372214599.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/CTLFireability4752684834442446947.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3418606364372214599.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 11 CTL formulae.
Detected timeout of ITS tools.
[2025-06-06 08:28:17] [INFO ] Flatten gal took : 149 ms
[2025-06-06 08:28:17] [INFO ] Time to serialize gal into /tmp/CTLFireability8356278385019202610.gal : 30 ms
[2025-06-06 08:28:17] [INFO ] Time to serialize properties into /tmp/CTLFireability839947958836276398.ctl : 12 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/CTLFireability8356278385019202610.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability839947958836276398.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 -...282
No direction supplied, using forward translation only.
Parsed 11 CTL formulae.

BK_TIME_CONFINEMENT_REACHED

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ 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="SieveSingleMsgMbox-PT-d2m96"
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 SieveSingleMsgMbox-PT-d2m96, 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 r212-tall-174901994500490"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SieveSingleMsgMbox-PT-d2m96.tgz
mv SieveSingleMsgMbox-PT-d2m96 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 ;