About the Execution of ITS-Tools for FunctionPointer-PT-c016
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 16208.296 | 3600000.00 | 6070134.00 | 255587.50 | FTTF?T?TTFFFFFFF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2026-input.r146-tall-177961074000140.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................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=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is FunctionPointer-PT-c016, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r146-tall-177961074000140
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.7M
-rw-r--r-- 1 mcc users 8.1K Mar 7 07:26 CTLCardinality.txt
-rw-r--r-- 1 mcc users 89K Mar 7 07:26 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.6K Mar 7 07:25 CTLFireability.txt
-rw-r--r-- 1 mcc users 75K Mar 7 07:25 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Mar 15 10:25 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Mar 15 10:25 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Mar 15 10:26 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 15 10:26 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K Mar 7 07:26 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 166K Mar 7 07:26 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.8K Mar 7 07:26 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 83K Mar 7 07:26 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 15 10:26 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 15 10:26 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 4.2M Mar 3 18:30 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 FunctionPointer-PT-c016-LTLFireability-00
FORMULA_NAME FunctionPointer-PT-c016-LTLFireability-01
FORMULA_NAME FunctionPointer-PT-c016-LTLFireability-02
FORMULA_NAME FunctionPointer-PT-c016-LTLFireability-03
FORMULA_NAME FunctionPointer-PT-c016-LTLFireability-04
FORMULA_NAME FunctionPointer-PT-c016-LTLFireability-05
FORMULA_NAME FunctionPointer-PT-c016-LTLFireability-06
FORMULA_NAME FunctionPointer-PT-c016-LTLFireability-07
FORMULA_NAME FunctionPointer-PT-c016-LTLFireability-08
FORMULA_NAME FunctionPointer-PT-c016-LTLFireability-09
FORMULA_NAME FunctionPointer-PT-c016-LTLFireability-10
FORMULA_NAME FunctionPointer-PT-c016-LTLFireability-11
FORMULA_NAME FunctionPointer-PT-c016-LTLFireability-12
FORMULA_NAME FunctionPointer-PT-c016-LTLFireability-13
FORMULA_NAME FunctionPointer-PT-c016-LTLFireability-14
FORMULA_NAME FunctionPointer-PT-c016-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1779695852954
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FunctionPointer-PT-c016
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202604301425
[2026-05-25 07:57:34] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-25 07:57:34] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 07:57:34] [INFO ] Load time of PNML (sax parser for PT used): 381 ms
[2026-05-25 07:57:34] [INFO ] Transformed 2826 places.
[2026-05-25 07:57:34] [INFO ] Transformed 8960 transitions.
[2026-05-25 07:57:34] [INFO ] Parsed PT model containing 2826 places and 8960 transitions and 36096 arcs in 517 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 12 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Deduced a syphon composed of 1198 places in 52 ms
Reduce places removed 1198 places and 2998 transitions.
FORMULA FunctionPointer-PT-c016-LTLFireability-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c016-LTLFireability-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c016-LTLFireability-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c016-LTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c016-LTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c016-LTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c016-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Initial state reduction rules removed 1 formulas.
FORMULA FunctionPointer-PT-c016-LTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c016-LTLFireability-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c016-LTLFireability-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c016-LTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 17 out of 1628 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1628/1628 places, 5962/5962 transitions.
Reduce places removed 17 places and 0 transitions.
Iterating post reduction 0 with 17 rules applied. Total rules applied 17 place count 1611 transition count 5962
Discarding 297 places :
Symmetric choice reduction at 1 with 297 rule applications. Total rules 314 place count 1314 transition count 3714
Iterating global reduction 1 with 297 rules applied. Total rules applied 611 place count 1314 transition count 3714
Ensure Unique test removed 378 transitions
Reduce isomorphic transitions removed 378 transitions.
Iterating post reduction 1 with 378 rules applied. Total rules applied 989 place count 1314 transition count 3336
Discarding 154 places :
Symmetric choice reduction at 2 with 154 rule applications. Total rules 1143 place count 1160 transition count 3028
Iterating global reduction 2 with 154 rules applied. Total rules applied 1297 place count 1160 transition count 3028
Ensure Unique test removed 76 transitions
Reduce isomorphic transitions removed 76 transitions.
Iterating post reduction 2 with 76 rules applied. Total rules applied 1373 place count 1160 transition count 2952
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1387 place count 1146 transition count 2924
Iterating global reduction 3 with 14 rules applied. Total rules applied 1401 place count 1146 transition count 2924
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1415 place count 1132 transition count 2896
Iterating global reduction 3 with 14 rules applied. Total rules applied 1429 place count 1132 transition count 2896
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1443 place count 1118 transition count 2868
Iterating global reduction 3 with 14 rules applied. Total rules applied 1457 place count 1118 transition count 2868
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1471 place count 1104 transition count 2840
Iterating global reduction 3 with 14 rules applied. Total rules applied 1485 place count 1104 transition count 2840
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 1498 place count 1091 transition count 2814
Iterating global reduction 3 with 13 rules applied. Total rules applied 1511 place count 1091 transition count 2814
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 1524 place count 1078 transition count 2788
Iterating global reduction 3 with 13 rules applied. Total rules applied 1537 place count 1078 transition count 2788
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 1549 place count 1066 transition count 2764
Iterating global reduction 3 with 12 rules applied. Total rules applied 1561 place count 1066 transition count 2764
Discarding 57 places :
Symmetric choice reduction at 3 with 57 rule applications. Total rules 1618 place count 1009 transition count 2546
Iterating global reduction 3 with 57 rules applied. Total rules applied 1675 place count 1009 transition count 2546
Discarding 57 places :
Symmetric choice reduction at 3 with 57 rule applications. Total rules 1732 place count 952 transition count 2318
Iterating global reduction 3 with 57 rules applied. Total rules applied 1789 place count 952 transition count 2318
Discarding 56 places :
Symmetric choice reduction at 3 with 56 rule applications. Total rules 1845 place count 896 transition count 2196
Iterating global reduction 3 with 56 rules applied. Total rules applied 1901 place count 896 transition count 2196
Discarding 56 places :
Symmetric choice reduction at 3 with 56 rule applications. Total rules 1957 place count 840 transition count 2084
Iterating global reduction 3 with 56 rules applied. Total rules applied 2013 place count 840 transition count 2084
Discarding 56 places :
Symmetric choice reduction at 3 with 56 rule applications. Total rules 2069 place count 784 transition count 1972
Iterating global reduction 3 with 56 rules applied. Total rules applied 2125 place count 784 transition count 1972
Discarding 56 places :
Symmetric choice reduction at 3 with 56 rule applications. Total rules 2181 place count 728 transition count 1860
Iterating global reduction 3 with 56 rules applied. Total rules applied 2237 place count 728 transition count 1860
Discarding 56 places :
Symmetric choice reduction at 3 with 56 rule applications. Total rules 2293 place count 672 transition count 1748
Iterating global reduction 3 with 56 rules applied. Total rules applied 2349 place count 672 transition count 1748
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 2354 place count 667 transition count 1738
Iterating global reduction 3 with 5 rules applied. Total rules applied 2359 place count 667 transition count 1738
Applied a total of 2359 rules in 1355 ms. Remains 667 /1628 variables (removed 961) and now considering 1738/5962 (removed 4224) transitions.
[2026-05-25 07:57:36] [INFO ] Flow matrix only has 1162 transitions (discarded 576 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3426806342161602132.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6017615606640880609.kers'
[2026-05-25 07:57:36] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3426806342161602132.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6017615606640880609.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1162 rows 667 cols 3186 entries
Finished phase 1 with 664 SingleSign rule and 1 generalized
[2026-05-25 07:57:36] [INFO ] Computed 2 invariants in 9 ms
Computed 2 P flows in 10 ms.
Exported basis to /tmp/petrispot-output-6017615606640880609.kers
Total runtime 12 ms.
[2026-05-25 07:57:36] [INFO ] Implicit Places using invariants in 613 ms returned []
[2026-05-25 07:57:36] [INFO ] Flow matrix only has 1162 transitions (discarded 576 similar events)
[2026-05-25 07:57:36] [INFO ] Invariant cache hit.
[2026-05-25 07:57:37] [INFO ] State equation strengthened by 283 read => feed constraints.
[2026-05-25 07:57:39] [INFO ] Implicit Places using invariants and state equation in 2687 ms returned []
Implicit Place search using SMT with State Equation took 3342 ms to find 0 implicit places.
Running 1736 sub problems to find dead transitions.
[2026-05-25 07:57:39] [INFO ] Flow matrix only has 1162 transitions (discarded 576 similar events)
[2026-05-25 07:57:39] [INFO ] Invariant cache hit.
[2026-05-25 07:57:39] [INFO ] State equation strengthened by 283 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/667 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1736 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/667 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1736 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 667/1829 variables, and 2 constraints, problems are : Problem set: 0 solved, 1736 unsolved in 30048 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/667 constraints, ReadFeed: 0/283 constraints, PredecessorRefiner: 1736/1736 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1736 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/667 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1736 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/667 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1736 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 667/1829 variables, and 2 constraints, problems are : Problem set: 0 solved, 1736 unsolved in 30033 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/667 constraints, ReadFeed: 0/283 constraints, PredecessorRefiner: 0/1736 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 63158ms problems are : Problem set: 0 solved, 1736 unsolved
Search for dead transitions found 0 dead transitions in 63181ms
Starting structural reductions in LTL mode, iteration 1 : 667/1628 places, 1738/5962 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 67923 ms. Remains : 667/1628 places, 1738/5962 transitions.
Starting structural reductions in LTL mode, iteration 0 : 667/667 places, 1738/1738 transitions.
Applied a total of 0 rules in 14 ms. Remains 667 /667 variables (removed 0) and now considering 1738/1738 (removed 0) transitions.
[2026-05-25 07:58:42] [INFO ] Flow matrix only has 1162 transitions (discarded 576 similar events)
[2026-05-25 07:58:42] [INFO ] Invariant cache hit.
[2026-05-25 07:58:43] [INFO ] Implicit Places using invariants in 279 ms returned []
[2026-05-25 07:58:43] [INFO ] Flow matrix only has 1162 transitions (discarded 576 similar events)
[2026-05-25 07:58:43] [INFO ] Invariant cache hit.
[2026-05-25 07:58:43] [INFO ] State equation strengthened by 283 read => feed constraints.
[2026-05-25 07:58:45] [INFO ] Implicit Places using invariants and state equation in 2452 ms returned []
Implicit Place search using SMT with State Equation took 2734 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 2750 ms. Remains : 667/667 places, 1738/1738 transitions.
Support contains 17 out of 667 places after structural reductions.
[2026-05-25 07:58:45] [INFO ] Flatten gal took : 120 ms
[2026-05-25 07:58:45] [INFO ] Flatten gal took : 80 ms
[2026-05-25 07:58:46] [INFO ] Input system was already deterministic with 1738 transitions.
Support contains 16 out of 667 places (down from 17) after GAL structural reductions.
Reduction of identical properties reduced properties to check from 14 to 13
RANDOM walk for 40025 steps (8 resets) in 3023 ms. (13 steps per ms) remains 10/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 112 ms. (354 steps per ms) remains 8/10 properties
BEST_FIRST walk for 40004 steps (14 resets) in 89 ms. (444 steps per ms) remains 6/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 90 ms. (439 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (8 resets) in 94 ms. (421 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 91 ms. (434 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 85 ms. (465 steps per ms) remains 6/6 properties
[2026-05-25 07:58:47] [INFO ] Flow matrix only has 1162 transitions (discarded 576 similar events)
[2026-05-25 07:58:47] [INFO ] Invariant cache hit.
[2026-05-25 07:58:47] [INFO ] State equation strengthened by 283 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 18/27 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/27 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 587/614 variables, 27/28 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/614 variables, 9/37 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/614 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (OVERLAPS) 985/1599 variables, 487/524 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1599 variables, 274/798 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1599 variables, 0/798 constraints. Problems are: Problem set: 0 solved, 6 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (OVERLAPS) 62/1661 variables, 1/799 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1661 variables, 0/799 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 11 (OVERLAPS) 166/1827 variables, 151/950 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1827 variables, 0/950 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 13 (OVERLAPS) 2/1829 variables, 2/952 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1829 variables, 0/952 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 15 (OVERLAPS) 0/1829 variables, 0/952 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1829/1829 variables, and 952 constraints, problems are : Problem set: 0 solved, 6 unsolved in 2053 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 667/667 constraints, ReadFeed: 283/283 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 18/27 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/27 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 587/614 variables, 27/28 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/614 variables, 9/37 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/614 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (OVERLAPS) 985/1599 variables, 487/524 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1599 variables, 274/798 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1599 variables, 6/804 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1599 variables, 2/806 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1599 variables, 0/806 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 11 (OVERLAPS) 62/1661 variables, 1/807 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1661 variables, 1/808 constraints. Problems are: Problem set: 0 solved, 6 unsolved
SMT process timed out in 7125ms, After SMT, problems are : Problem set: 0 solved, 6 unsolved
Fused 6 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 556 ms.
Support contains 9 out of 667 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 667/667 places, 1738/1738 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 666 transition count 1736
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 666 transition count 1736
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 4 place count 666 transition count 1734
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 5 place count 665 transition count 1732
Iterating global reduction 1 with 1 rules applied. Total rules applied 6 place count 665 transition count 1732
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 7 place count 664 transition count 1730
Iterating global reduction 1 with 1 rules applied. Total rules applied 8 place count 664 transition count 1730
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 9 place count 663 transition count 1726
Iterating global reduction 1 with 1 rules applied. Total rules applied 10 place count 663 transition count 1726
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 11 place count 662 transition count 1722
Iterating global reduction 1 with 1 rules applied. Total rules applied 12 place count 662 transition count 1722
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 13 place count 661 transition count 1720
Iterating global reduction 1 with 1 rules applied. Total rules applied 14 place count 661 transition count 1720
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 15 place count 660 transition count 1718
Iterating global reduction 1 with 1 rules applied. Total rules applied 16 place count 660 transition count 1718
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 17 place count 659 transition count 1716
Iterating global reduction 1 with 1 rules applied. Total rules applied 18 place count 659 transition count 1716
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 19 place count 658 transition count 1714
Iterating global reduction 1 with 1 rules applied. Total rules applied 20 place count 658 transition count 1714
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 21 place count 657 transition count 1712
Iterating global reduction 1 with 1 rules applied. Total rules applied 22 place count 657 transition count 1712
Drop transitions (Redundant composition of simpler transitions.) removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 1 with 12 rules applied. Total rules applied 34 place count 657 transition count 1700
Applied a total of 34 rules in 499 ms. Remains 657 /667 variables (removed 10) and now considering 1700/1738 (removed 38) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 499 ms. Remains : 657/667 places, 1700/1738 transitions.
RANDOM walk for 40009 steps (8 resets) in 205 ms. (194 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 74 ms. (533 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (9 resets) in 72 ms. (548 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 54 ms. (727 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (8 resets) in 51 ms. (769 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40002 steps (8 resets) in 70 ms. (563 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 42 ms. (930 steps per ms) remains 6/6 properties
Interrupted probabilistic random walk after 226948 steps, run timeout after 3001 ms. (steps per millisecond=75 ) properties seen :0 out of 6
Probabilistic random walk after 226948 steps, saw 147320 distinct states, run finished after 3007 ms. (steps per millisecond=75 ) properties seen :0
[2026-05-25 07:58:58] [INFO ] Flow matrix only has 1139 transitions (discarded 561 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4632639842002680863.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11403851068719679833.kers'
[2026-05-25 07:58:58] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4632639842002680863.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11403851068719679833.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 1139 rows 657 cols 3130 entries
Finished phase 1 with 654 SingleSign rule and 1 generalized
[2026-05-25 07:58:58] [INFO ] Computed 2 invariants in 4 ms
Computed 2 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-11403851068719679833.kers
Total runtime 5 ms.
[2026-05-25 07:58:58] [INFO ] State equation strengthened by 280 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 16/25 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/25 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 580/605 variables, 25/26 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/605 variables, 8/34 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/605 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (OVERLAPS) 971/1576 variables, 484/518 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1576 variables, 272/790 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1576 variables, 0/790 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (OVERLAPS) 62/1638 variables, 1/791 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1638 variables, 0/791 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 11 (OVERLAPS) 155/1793 variables, 146/937 constraints. Problems are: Problem set: 0 solved, 6 unsolved
All remaining problems are real, not stopping.
At refinement iteration 12 (INCLUDED_ONLY) 0/1793 variables, 0/937 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 13 (OVERLAPS) 3/1796 variables, 2/939 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1796 variables, 0/939 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 15 (OVERLAPS) 0/1796 variables, 0/939 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1796/1796 variables, and 939 constraints, problems are : Problem set: 0 solved, 6 unsolved in 1617 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 657/657 constraints, ReadFeed: 280/280 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 16/25 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/25 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 580/605 variables, 25/26 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/605 variables, 8/34 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/605 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (OVERLAPS) 971/1576 variables, 484/518 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1576 variables, 272/790 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1576 variables, 6/796 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1576 variables, 0/796 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (OVERLAPS) 62/1638 variables, 1/797 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1638 variables, 1/798 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1638 variables, 20/818 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1638 variables, 20/838 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1638 variables, 11/849 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1638 variables, 0/849 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 16 (OVERLAPS) 155/1793 variables, 146/995 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1793 variables, 4/999 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1793 variables, 0/999 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 19 (OVERLAPS) 3/1796 variables, 2/1001 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/1796 variables, 0/1001 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 21 (OVERLAPS) 0/1796 variables, 0/1001 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1796/1796 variables, and 1001 constraints, problems are : Problem set: 0 solved, 6 unsolved in 15927 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 657/657 constraints, ReadFeed: 280/280 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 55/55 constraints]
After SMT, in 17585ms problems are : Problem set: 0 solved, 6 unsolved
Finished Parikh walk after 13180 steps, including 102 resets, run visited all 1 properties in 66 ms. (steps per millisecond=199 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 2 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Parikh walk visited 6 properties in 479 ms.
Computed a total of 192 stabilizing places and 512 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((X(X(p1))&&p0)))'
Support contains 2 out of 667 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 667/667 places, 1738/1738 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 661 transition count 1726
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 661 transition count 1726
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 14 place count 661 transition count 1724
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 20 place count 655 transition count 1710
Iterating global reduction 1 with 6 rules applied. Total rules applied 26 place count 655 transition count 1710
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 32 place count 649 transition count 1690
Iterating global reduction 1 with 6 rules applied. Total rules applied 38 place count 649 transition count 1690
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 44 place count 643 transition count 1670
Iterating global reduction 1 with 6 rules applied. Total rules applied 50 place count 643 transition count 1670
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 56 place count 637 transition count 1656
Iterating global reduction 1 with 6 rules applied. Total rules applied 62 place count 637 transition count 1656
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 67 place count 632 transition count 1646
Iterating global reduction 1 with 5 rules applied. Total rules applied 72 place count 632 transition count 1646
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 77 place count 627 transition count 1636
Iterating global reduction 1 with 5 rules applied. Total rules applied 82 place count 627 transition count 1636
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 87 place count 622 transition count 1626
Iterating global reduction 1 with 5 rules applied. Total rules applied 92 place count 622 transition count 1626
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 96 place count 618 transition count 1618
Iterating global reduction 1 with 4 rules applied. Total rules applied 100 place count 618 transition count 1618
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 101 place count 617 transition count 1616
Iterating global reduction 1 with 1 rules applied. Total rules applied 102 place count 617 transition count 1616
Applied a total of 102 rules in 174 ms. Remains 617 /667 variables (removed 50) and now considering 1616/1738 (removed 122) transitions.
[2026-05-25 07:59:17] [INFO ] Flow matrix only has 1077 transitions (discarded 539 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2498285288872129475.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14673719278057384016.kers'
[2026-05-25 07:59:17] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2498285288872129475.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14673719278057384016.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 1077 rows 617 cols 2956 entries
Finished phase 1 with 614 SingleSign rule and 1 generalized
[2026-05-25 07:59:17] [INFO ] Computed 2 invariants in 3 ms
Computed 2 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-14673719278057384016.kers
Total runtime 6 ms.
[2026-05-25 07:59:17] [INFO ] Implicit Places using invariants in 384 ms returned []
[2026-05-25 07:59:17] [INFO ] Flow matrix only has 1077 transitions (discarded 539 similar events)
[2026-05-25 07:59:17] [INFO ] Invariant cache hit.
[2026-05-25 07:59:17] [INFO ] State equation strengthened by 265 read => feed constraints.
[2026-05-25 07:59:19] [INFO ] Implicit Places using invariants and state equation in 2378 ms returned []
Implicit Place search using SMT with State Equation took 2764 ms to find 0 implicit places.
Running 1614 sub problems to find dead transitions.
[2026-05-25 07:59:19] [INFO ] Flow matrix only has 1077 transitions (discarded 539 similar events)
[2026-05-25 07:59:19] [INFO ] Invariant cache hit.
[2026-05-25 07:59:19] [INFO ] State equation strengthened by 265 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/617 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1614 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/617 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1614 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 617/1694 variables, and 2 constraints, problems are : Problem set: 0 solved, 1614 unsolved in 30042 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/617 constraints, ReadFeed: 0/265 constraints, PredecessorRefiner: 1614/1614 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1614 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/617 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1614 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/617 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1614 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 617/1694 variables, and 2 constraints, problems are : Problem set: 0 solved, 1614 unsolved in 30030 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/617 constraints, ReadFeed: 0/265 constraints, PredecessorRefiner: 0/1614 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 62298ms problems are : Problem set: 0 solved, 1614 unsolved
Search for dead transitions found 0 dead transitions in 62303ms
Starting structural reductions in LTL mode, iteration 1 : 617/667 places, 1616/1738 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 65252 ms. Remains : 617/667 places, 1616/1738 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((X(X(p1))&&p0)))'
Stuttering acceptance computed with spot in 282 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Running random walk in product with property : FunctionPointer-PT-c016-LTLFireability-03
Stuttering criterion allowed to conclude after 52 steps with 0 reset in 2 ms.
FORMULA FunctionPointer-PT-c016-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-c016-LTLFireability-03 finished in 65612 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(((p0 U p1) U !p2))&&(G(p3)||F(p4))))'
Support contains 8 out of 667 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 667/667 places, 1738/1738 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 662 transition count 1728
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 662 transition count 1728
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 14 place count 662 transition count 1724
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 19 place count 657 transition count 1712
Iterating global reduction 1 with 5 rules applied. Total rules applied 24 place count 657 transition count 1712
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 29 place count 652 transition count 1696
Iterating global reduction 1 with 5 rules applied. Total rules applied 34 place count 652 transition count 1696
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 39 place count 647 transition count 1680
Iterating global reduction 1 with 5 rules applied. Total rules applied 44 place count 647 transition count 1680
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 49 place count 642 transition count 1668
Iterating global reduction 1 with 5 rules applied. Total rules applied 54 place count 642 transition count 1668
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 59 place count 637 transition count 1656
Iterating global reduction 1 with 5 rules applied. Total rules applied 64 place count 637 transition count 1656
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 69 place count 632 transition count 1644
Iterating global reduction 1 with 5 rules applied. Total rules applied 74 place count 632 transition count 1644
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 79 place count 627 transition count 1634
Iterating global reduction 1 with 5 rules applied. Total rules applied 84 place count 627 transition count 1634
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 88 place count 623 transition count 1626
Iterating global reduction 1 with 4 rules applied. Total rules applied 92 place count 623 transition count 1626
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 94 place count 621 transition count 1622
Iterating global reduction 1 with 2 rules applied. Total rules applied 96 place count 621 transition count 1622
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 97 place count 620 transition count 1620
Iterating global reduction 1 with 1 rules applied. Total rules applied 98 place count 620 transition count 1620
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 99 place count 619 transition count 1618
Iterating global reduction 1 with 1 rules applied. Total rules applied 100 place count 619 transition count 1618
Applied a total of 100 rules in 232 ms. Remains 619 /667 variables (removed 48) and now considering 1618/1738 (removed 120) transitions.
[2026-05-25 08:00:22] [INFO ] Flow matrix only has 1082 transitions (discarded 536 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15644986203696625425.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8070166349304282162.kers'
[2026-05-25 08:00:22] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15644986203696625425.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8070166349304282162.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 1082 rows 619 cols 2976 entries
Finished phase 1 with 616 SingleSign rule and 1 generalized
[2026-05-25 08:00:22] [INFO ] Computed 2 invariants in 4 ms
Computed 2 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-8070166349304282162.kers
Total runtime 6 ms.
[2026-05-25 08:00:22] [INFO ] Implicit Places using invariants in 290 ms returned []
[2026-05-25 08:00:22] [INFO ] Flow matrix only has 1082 transitions (discarded 536 similar events)
[2026-05-25 08:00:22] [INFO ] Invariant cache hit.
[2026-05-25 08:00:23] [INFO ] State equation strengthened by 268 read => feed constraints.
[2026-05-25 08:00:26] [INFO ] Implicit Places using invariants and state equation in 3716 ms returned []
Implicit Place search using SMT with State Equation took 4009 ms to find 0 implicit places.
Running 1616 sub problems to find dead transitions.
[2026-05-25 08:00:26] [INFO ] Flow matrix only has 1082 transitions (discarded 536 similar events)
[2026-05-25 08:00:26] [INFO ] Invariant cache hit.
[2026-05-25 08:00:26] [INFO ] State equation strengthened by 268 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/619 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1616 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/619 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1616 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 619/1701 variables, and 2 constraints, problems are : Problem set: 0 solved, 1616 unsolved in 30034 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/619 constraints, ReadFeed: 0/268 constraints, PredecessorRefiner: 1616/1616 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1616 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/619 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1616 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/619 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1616 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 619/1701 variables, and 2 constraints, problems are : Problem set: 0 solved, 1616 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/619 constraints, ReadFeed: 0/268 constraints, PredecessorRefiner: 0/1616 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 62435ms problems are : Problem set: 0 solved, 1616 unsolved
Search for dead transitions found 0 dead transitions in 62441ms
Starting structural reductions in LTL mode, iteration 1 : 619/667 places, 1618/1738 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 66691 ms. Remains : 619/667 places, 1618/1738 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(((p0 U p1) U !p2))&&(G(p3)||F(p4))))'
Stuttering acceptance computed with spot in 241 ms :[(OR p2 (AND (NOT p3) (NOT p4))), p2, (NOT p4), (AND (NOT p4) (NOT p3)), true, (NOT p1)]
Running random walk in product with property : FunctionPointer-PT-c016-LTLFireability-04
Product exploration explored 100000 steps with 4 reset in 586 ms.
Product exploration explored 100000 steps with 7 reset in 593 ms.
Computed a total of 192 stabilizing places and 512 stable transitions
Computed a total of 192 stabilizing places and 512 stable transitions
Knowledge based reduction with 23 factoid took 70 ms. Reduced automaton from 6 states, 12 edges and 5 AP (stutter sensitive) to 5 states, 13 edges and 2 AP (stutter insensitive).
RANDOM walk for 40000 steps (8 resets) in 365 ms. (109 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 145 ms. (274 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 128 ms. (310 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 143 ms. (277 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 206 ms. (193 steps per ms) remains 3/6 properties
[2026-05-25 08:01:30] [INFO ] Flow matrix only has 1082 transitions (discarded 536 similar events)
[2026-05-25 08:01:30] [INFO ] Invariant cache hit.
[2026-05-25 08:01:30] [INFO ] State equation strengthened by 268 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 383/386 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/386 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 784/1170 variables, 386/387 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1170 variables, 67/454 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1170 variables, 0/454 constraints. Problems are: Problem set: 0 solved, 3 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 443/1613 variables, 154/608 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1613 variables, 201/809 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1613 variables, 0/809 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 1/1614 variables, 1/810 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1614 variables, 1/811 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1614 variables, 0/811 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (OVERLAPS) 80/1694 variables, 74/885 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1694 variables, 0/885 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (OVERLAPS) 4/1698 variables, 2/887 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1698 variables, 0/887 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 16 (OVERLAPS) 3/1701 variables, 2/889 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1701 variables, 0/889 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 18 (OVERLAPS) 0/1701 variables, 0/889 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1701/1701 variables, and 889 constraints, problems are : Problem set: 0 solved, 3 unsolved in 934 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 619/619 constraints, ReadFeed: 268/268 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 383/386 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/386 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 784/1170 variables, 386/387 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1170 variables, 67/454 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1170 variables, 0/454 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 443/1613 variables, 154/608 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1613 variables, 201/809 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1613 variables, 3/812 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1613 variables, 13/825 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1613 variables, 0/825 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 1/1614 variables, 1/826 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1614 variables, 1/827 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1614 variables, 1/828 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1614 variables, 1/829 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1614 variables, 0/829 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 16 (OVERLAPS) 80/1694 variables, 74/903 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1694 variables, 1/904 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1694/1701 variables, and 904 constraints, problems are : Problem set: 0 solved, 3 unsolved in 5017 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 615/619 constraints, ReadFeed: 268/268 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 15/15 constraints]
After SMT, in 5977ms problems are : Problem set: 0 solved, 3 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 3 out of 619 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 619/619 places, 1618/1618 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 618 transition count 1616
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 618 transition count 1616
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 617 transition count 1614
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 617 transition count 1614
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 616 transition count 1612
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 616 transition count 1612
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 615 transition count 1610
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 615 transition count 1610
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 614 transition count 1608
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 614 transition count 1608
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 0 with 4 rules applied. Total rules applied 14 place count 614 transition count 1604
Applied a total of 14 rules in 286 ms. Remains 614 /619 variables (removed 5) and now considering 1604/1618 (removed 14) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 286 ms. Remains : 614/619 places, 1604/1618 transitions.
RANDOM walk for 40014 steps (8 resets) in 202 ms. (197 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 61 ms. (645 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (8 resets) in 51 ms. (769 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 54 ms. (727 steps per ms) remains 3/3 properties
Interrupted probabilistic random walk after 260932 steps, run timeout after 3001 ms. (steps per millisecond=86 ) properties seen :0 out of 3
Probabilistic random walk after 260932 steps, saw 169376 distinct states, run finished after 3001 ms. (steps per millisecond=86 ) properties seen :0
[2026-05-25 08:01:40] [INFO ] Flow matrix only has 1071 transitions (discarded 533 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18234135045412456429.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9300293004147153412.kers'
[2026-05-25 08:01:40] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18234135045412456429.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9300293004147153412.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1071 rows 614 cols 2944 entries
Finished phase 1 with 611 SingleSign rule and 1 generalized
[2026-05-25 08:01:40] [INFO ] Computed 2 invariants in 8 ms
Computed 2 P flows in 8 ms.
Exported basis to /tmp/petrispot-output-9300293004147153412.kers
Total runtime 10 ms.
[2026-05-25 08:01:40] [INFO ] State equation strengthened by 265 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 383/386 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/386 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 781/1167 variables, 386/387 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1167 variables, 66/453 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1167 variables, 0/453 constraints. Problems are: Problem set: 0 solved, 3 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 431/1598 variables, 150/603 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1598 variables, 199/802 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1598 variables, 0/802 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 1/1599 variables, 1/803 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1599 variables, 1/804 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1599 variables, 0/804 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (OVERLAPS) 78/1677 variables, 72/876 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1677 variables, 0/876 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (OVERLAPS) 5/1682 variables, 3/879 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1682 variables, 0/879 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 16 (OVERLAPS) 3/1685 variables, 2/881 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1685 variables, 0/881 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 18 (OVERLAPS) 0/1685 variables, 0/881 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1685/1685 variables, and 881 constraints, problems are : Problem set: 0 solved, 3 unsolved in 902 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 614/614 constraints, ReadFeed: 265/265 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 383/386 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/386 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 781/1167 variables, 386/387 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1167 variables, 66/453 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1167 variables, 0/453 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 431/1598 variables, 150/603 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1598 variables, 199/802 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1598 variables, 3/805 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1598 variables, 6/811 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1598 variables, 0/811 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 1/1599 variables, 1/812 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1599 variables, 1/813 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1599 variables, 1/814 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1599 variables, 1/815 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1599 variables, 0/815 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 16 (OVERLAPS) 78/1677 variables, 72/887 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1677 variables, 1/888 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1677 variables, 0/888 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 19 (OVERLAPS) 5/1682 variables, 3/891 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/1682 variables, 0/891 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 21 (OVERLAPS) 3/1685 variables, 2/893 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/1685 variables, 1/894 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/1685 variables, 1/895 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/1685 variables, 0/895 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 25 (OVERLAPS) 0/1685 variables, 1/896 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/1685 variables, 0/896 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 27 (OVERLAPS) 0/1685 variables, 0/896 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1685/1685 variables, and 896 constraints, problems are : Problem set: 0 solved, 3 unsolved in 7395 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 614/614 constraints, ReadFeed: 265/265 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 11/11 constraints]
After SMT, in 8341ms problems are : Problem set: 0 solved, 3 unsolved
Finished Parikh walk after 2223 steps, including 26 resets, run visited all 3 properties in 31 ms. (steps per millisecond=71 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Parikh walk visited 3 properties in 33 ms.
Knowledge based reduction with 23 factoid took 134 ms. Reduced automaton from 5 states, 13 edges and 2 AP (stutter insensitive) to 5 states, 13 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 203 ms :[(AND (NOT p4) (NOT p3)), (AND (NOT p4) (NOT p3)), (AND (NOT p4) (NOT p3)), (AND (NOT p4) (NOT p3)), (NOT p4)]
Knowledge-based reduction took 18509 ms.
Stuttering acceptance computed with spot in 180 ms :[(AND (NOT p4) (NOT p3)), (AND (NOT p4) (NOT p3)), (AND (NOT p4) (NOT p3)), (AND (NOT p4) (NOT p3)), (NOT p4)]
Support contains 3 out of 619 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 619/619 places, 1618/1618 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 619 transition count 1614
Applied a total of 4 rules in 299 ms. Remains 619 /619 variables (removed 0) and now considering 1614/1618 (removed 4) transitions.
[2026-05-25 08:01:49] [INFO ] Flow matrix only has 1080 transitions (discarded 534 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8760616511621985353.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1283437101896084346.kers'
[2026-05-25 08:01:49] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8760616511621985353.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1283437101896084346.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 1080 rows 619 cols 2972 entries
Finished phase 1 with 616 SingleSign rule and 1 generalized
[2026-05-25 08:01:49] [INFO ] Computed 2 invariants in 4 ms
Computed 2 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-1283437101896084346.kers
Total runtime 6 ms.
[2026-05-25 08:01:49] [INFO ] Implicit Places using invariants in 328 ms returned []
[2026-05-25 08:01:49] [INFO ] Flow matrix only has 1080 transitions (discarded 534 similar events)
[2026-05-25 08:01:49] [INFO ] Invariant cache hit.
[2026-05-25 08:01:50] [INFO ] State equation strengthened by 268 read => feed constraints.
[2026-05-25 08:01:52] [INFO ] Implicit Places using invariants and state equation in 2290 ms returned []
Implicit Place search using SMT with State Equation took 2622 ms to find 0 implicit places.
[2026-05-25 08:01:52] [INFO ] Redundant transitions in 88 ms returned []
Running 1612 sub problems to find dead transitions.
[2026-05-25 08:01:52] [INFO ] Flow matrix only has 1080 transitions (discarded 534 similar events)
[2026-05-25 08:01:52] [INFO ] Invariant cache hit.
[2026-05-25 08:01:52] [INFO ] State equation strengthened by 268 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/619 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1612 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/619 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1612 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 619/1699 variables, and 2 constraints, problems are : Problem set: 0 solved, 1612 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/619 constraints, ReadFeed: 0/268 constraints, PredecessorRefiner: 1612/1612 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1612 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/619 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1612 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/619 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1612 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 619/1699 variables, and 2 constraints, problems are : Problem set: 0 solved, 1612 unsolved in 30030 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/619 constraints, ReadFeed: 0/268 constraints, PredecessorRefiner: 0/1612 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 62669ms problems are : Problem set: 0 solved, 1612 unsolved
Search for dead transitions found 0 dead transitions in 62673ms
Starting structural reductions in SI_LTL mode, iteration 1 : 619/619 places, 1614/1618 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 65694 ms. Remains : 619/619 places, 1614/1618 transitions.
Computed a total of 192 stabilizing places and 512 stable transitions
Computed a total of 192 stabilizing places and 512 stable transitions
Knowledge based reduction with 13 factoid took 65 ms. Reduced automaton from 5 states, 13 edges and 2 AP (stutter insensitive) to 5 states, 13 edges and 2 AP (stutter insensitive).
RANDOM walk for 40029 steps (8 resets) in 205 ms. (194 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 48 ms. (816 steps per ms) remains 3/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 56 ms. (701 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 48 ms. (816 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 53 ms. (740 steps per ms) remains 3/3 properties
[2026-05-25 08:02:55] [INFO ] Flow matrix only has 1080 transitions (discarded 534 similar events)
[2026-05-25 08:02:55] [INFO ] Invariant cache hit.
[2026-05-25 08:02:55] [INFO ] State equation strengthened by 268 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 383/386 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/386 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 784/1170 variables, 386/387 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1170 variables, 67/454 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1170 variables, 0/454 constraints. Problems are: Problem set: 0 solved, 3 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 441/1611 variables, 154/608 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1611 variables, 201/809 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1611 variables, 0/809 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 1/1612 variables, 1/810 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1612 variables, 1/811 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1612 variables, 0/811 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (OVERLAPS) 79/1691 variables, 73/884 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1691 variables, 0/884 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (OVERLAPS) 5/1696 variables, 3/887 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1696 variables, 0/887 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 16 (OVERLAPS) 3/1699 variables, 2/889 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1699 variables, 0/889 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 18 (OVERLAPS) 0/1699 variables, 0/889 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1699/1699 variables, and 889 constraints, problems are : Problem set: 0 solved, 3 unsolved in 1029 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 619/619 constraints, ReadFeed: 268/268 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 383/386 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/386 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 784/1170 variables, 386/387 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1170 variables, 67/454 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1170 variables, 0/454 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 441/1611 variables, 154/608 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1611 variables, 201/809 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1611 variables, 3/812 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1611 variables, 15/827 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1611 variables, 0/827 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 1/1612 variables, 1/828 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1612 variables, 1/829 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1612 variables, 1/830 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1612 variables, 2/832 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1612 variables, 0/832 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 16 (OVERLAPS) 79/1691 variables, 73/905 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1691 variables, 1/906 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1691 variables, 0/906 constraints. Problems are: Problem set: 0 solved, 3 unsolved
SMT process timed out in 6055ms, After SMT, problems are : Problem set: 0 solved, 3 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 3 out of 619 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 619/619 places, 1614/1614 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 618 transition count 1612
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 618 transition count 1612
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 617 transition count 1610
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 617 transition count 1610
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 616 transition count 1608
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 616 transition count 1608
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 615 transition count 1606
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 615 transition count 1606
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 614 transition count 1604
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 614 transition count 1604
Applied a total of 10 rules in 164 ms. Remains 614 /619 variables (removed 5) and now considering 1604/1614 (removed 10) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 164 ms. Remains : 614/619 places, 1604/1614 transitions.
RANDOM walk for 40014 steps (8 resets) in 175 ms. (227 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 42 ms. (930 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 42 ms. (930 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 50 ms. (784 steps per ms) remains 3/3 properties
Interrupted probabilistic random walk after 261152 steps, run timeout after 3001 ms. (steps per millisecond=87 ) properties seen :0 out of 3
Probabilistic random walk after 261152 steps, saw 169520 distinct states, run finished after 3001 ms. (steps per millisecond=87 ) properties seen :0
[2026-05-25 08:03:04] [INFO ] Flow matrix only has 1071 transitions (discarded 533 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15775032575109418808.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9733425117243322843.kers'
[2026-05-25 08:03:04] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15775032575109418808.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9733425117243322843.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1071 rows 614 cols 2944 entries
Finished phase 1 with 611 SingleSign rule and 1 generalized
[2026-05-25 08:03:04] [INFO ] Computed 2 invariants in 11 ms
Computed 2 P flows in 12 ms.
Exported basis to /tmp/petrispot-output-9733425117243322843.kers
Total runtime 12 ms.
[2026-05-25 08:03:04] [INFO ] State equation strengthened by 265 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 383/386 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/386 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 781/1167 variables, 386/387 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1167 variables, 66/453 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1167 variables, 0/453 constraints. Problems are: Problem set: 0 solved, 3 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 431/1598 variables, 150/603 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1598 variables, 199/802 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1598 variables, 0/802 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 1/1599 variables, 1/803 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1599 variables, 1/804 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1599 variables, 0/804 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (OVERLAPS) 78/1677 variables, 72/876 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1677 variables, 0/876 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (OVERLAPS) 5/1682 variables, 3/879 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1682 variables, 0/879 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 16 (OVERLAPS) 3/1685 variables, 2/881 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1685 variables, 0/881 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 18 (OVERLAPS) 0/1685 variables, 0/881 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1685/1685 variables, and 881 constraints, problems are : Problem set: 0 solved, 3 unsolved in 835 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 614/614 constraints, ReadFeed: 265/265 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 383/386 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/386 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 781/1167 variables, 386/387 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1167 variables, 66/453 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1167 variables, 0/453 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 431/1598 variables, 150/603 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1598 variables, 199/802 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1598 variables, 3/805 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1598 variables, 6/811 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1598 variables, 0/811 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 1/1599 variables, 1/812 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1599 variables, 1/813 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1599 variables, 1/814 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1599 variables, 1/815 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1599 variables, 0/815 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 16 (OVERLAPS) 78/1677 variables, 72/887 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1677 variables, 1/888 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1677 variables, 0/888 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 19 (OVERLAPS) 5/1682 variables, 3/891 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/1682 variables, 0/891 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 21 (OVERLAPS) 3/1685 variables, 2/893 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/1685 variables, 1/894 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/1685 variables, 1/895 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/1685 variables, 0/895 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 25 (OVERLAPS) 0/1685 variables, 1/896 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/1685 variables, 0/896 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 27 (OVERLAPS) 0/1685 variables, 0/896 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1685/1685 variables, and 896 constraints, problems are : Problem set: 0 solved, 3 unsolved in 7186 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 614/614 constraints, ReadFeed: 265/265 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 11/11 constraints]
After SMT, in 8057ms problems are : Problem set: 0 solved, 3 unsolved
Finished Parikh walk after 1317 steps, including 14 resets, run visited all 3 properties in 24 ms. (steps per millisecond=54 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Parikh walk visited 3 properties in 25 ms.
Knowledge based reduction with 13 factoid took 116 ms. Reduced automaton from 5 states, 13 edges and 2 AP (stutter insensitive) to 5 states, 13 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 178 ms :[(AND (NOT p4) (NOT p3)), (AND (NOT p4) (NOT p3)), (AND (NOT p4) (NOT p3)), (AND (NOT p4) (NOT p3)), (NOT p4)]
Knowledge-based reduction took 17927 ms.
Stuttering acceptance computed with spot in 178 ms :[(AND (NOT p4) (NOT p3)), (AND (NOT p4) (NOT p3)), (AND (NOT p4) (NOT p3)), (AND (NOT p4) (NOT p3)), (NOT p4)]
Stuttering acceptance computed with spot in 181 ms :[(AND (NOT p4) (NOT p3)), (AND (NOT p4) (NOT p3)), (AND (NOT p4) (NOT p3)), (AND (NOT p4) (NOT p3)), (NOT p4)]
Product exploration explored 100000 steps with 0 reset in 577 ms.
Product exploration explored 100000 steps with 1 reset in 564 ms.
Built C files in :
/tmp/ltsmin3322229832458243011
[2026-05-25 08:03:14] [INFO ] Too many transitions (1614) to apply POR reductions. Disabling POR matrices.
[2026-05-25 08:03:14] [INFO ] Built C files in 45ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3322229832458243011
Running compilation step : cd /tmp/ltsmin3322229832458243011;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2933 ms.
Running link step : cd /tmp/ltsmin3322229832458243011;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 55 ms.
Running LTSmin : cd /tmp/ltsmin3322229832458243011;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased9099908347699417801.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 3 out of 619 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 619/619 places, 1614/1614 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 618 transition count 1612
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 618 transition count 1612
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 617 transition count 1610
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 617 transition count 1610
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 616 transition count 1608
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 616 transition count 1608
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 615 transition count 1606
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 615 transition count 1606
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 614 transition count 1604
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 614 transition count 1604
Applied a total of 10 rules in 163 ms. Remains 614 /619 variables (removed 5) and now considering 1604/1614 (removed 10) transitions.
[2026-05-25 08:03:29] [INFO ] Flow matrix only has 1071 transitions (discarded 533 similar events)
[2026-05-25 08:03:29] [INFO ] Invariant cache hit.
[2026-05-25 08:03:29] [INFO ] Implicit Places using invariants in 331 ms returned []
[2026-05-25 08:03:29] [INFO ] Flow matrix only has 1071 transitions (discarded 533 similar events)
[2026-05-25 08:03:29] [INFO ] Invariant cache hit.
[2026-05-25 08:03:30] [INFO ] State equation strengthened by 265 read => feed constraints.
[2026-05-25 08:03:32] [INFO ] Implicit Places using invariants and state equation in 2255 ms returned []
Implicit Place search using SMT with State Equation took 2588 ms to find 0 implicit places.
[2026-05-25 08:03:32] [INFO ] Redundant transitions in 35 ms returned []
Running 1602 sub problems to find dead transitions.
[2026-05-25 08:03:32] [INFO ] Flow matrix only has 1071 transitions (discarded 533 similar events)
[2026-05-25 08:03:32] [INFO ] Invariant cache hit.
[2026-05-25 08:03:32] [INFO ] State equation strengthened by 265 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/614 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1602 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/614 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1602 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 614/1685 variables, and 2 constraints, problems are : Problem set: 0 solved, 1602 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/614 constraints, ReadFeed: 0/265 constraints, PredecessorRefiner: 1602/1602 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1602 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/614 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1602 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/614 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1602 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 614/1685 variables, and 2 constraints, problems are : Problem set: 0 solved, 1602 unsolved in 30033 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/614 constraints, ReadFeed: 0/265 constraints, PredecessorRefiner: 0/1602 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 62354ms problems are : Problem set: 0 solved, 1602 unsolved
Search for dead transitions found 0 dead transitions in 62357ms
Starting structural reductions in SI_LTL mode, iteration 1 : 614/619 places, 1604/1614 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 65151 ms. Remains : 614/619 places, 1604/1614 transitions.
Built C files in :
/tmp/ltsmin8072643424511114294
[2026-05-25 08:04:34] [INFO ] Too many transitions (1604) to apply POR reductions. Disabling POR matrices.
[2026-05-25 08:04:34] [INFO ] Built C files in 24ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8072643424511114294
Running compilation step : cd /tmp/ltsmin8072643424511114294;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2836 ms.
Running link step : cd /tmp/ltsmin8072643424511114294;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 45 ms.
Running LTSmin : cd /tmp/ltsmin8072643424511114294;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased9265744106332663094.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2026-05-25 08:04:49] [INFO ] Flatten gal took : 45 ms
[2026-05-25 08:04:49] [INFO ] Flatten gal took : 45 ms
[2026-05-25 08:04:49] [INFO ] Time to serialize gal into /tmp/LTL552299172905005183.gal : 14 ms
[2026-05-25 08:04:49] [INFO ] Time to serialize properties into /tmp/LTL8178854881690744925.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL552299172905005183.gal' '-t' 'CGAL' '-hoa' '/tmp/aut15944491668213563302.hoa' '-atoms' '/tmp/LTL8178854881690744925.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL8178854881690744925.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut15944491668213563302.hoa
Detected timeout of ITS tools.
[2026-05-25 08:05:04] [INFO ] Flatten gal took : 42 ms
[2026-05-25 08:05:05] [INFO ] Flatten gal took : 38 ms
[2026-05-25 08:05:05] [INFO ] Time to serialize gal into /tmp/LTL3186482342679178306.gal : 9 ms
[2026-05-25 08:05:05] [INFO ] Time to serialize properties into /tmp/LTL5254537715833218357.ltl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL3186482342679178306.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL5254537715833218357.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !(((X((("((s4>=1)&&(l1344>=1))")U("((s1>=1)&&(l2681>=1))"))U(!("((s1>=1)&&(l518>=1))"))))&&((G("((s0<1)||(l542<1))"))||(F("((s0>=1)&&(...171
Formula 0 simplified : X((!"((s4>=1)&&(l1344>=1))" R !"((s1>=1)&&(l2681>=1))") R "((s1>=1)&&(l518>=1))") | (F!"((s0<1)||(l542<1))" & G!"((s0>=1)&&(l1613>=1...159
Detected timeout of ITS tools.
[2026-05-25 08:05:20] [INFO ] Flatten gal took : 30 ms
[2026-05-25 08:05:20] [INFO ] Applying decomposition
[2026-05-25 08:05:20] [INFO ] Flatten gal took : 28 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph6948248015024508401.txt' '-o' '/tmp/graph6948248015024508401.bin' '-w' '/tmp/graph6948248015024508401.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph6948248015024508401.bin' '-l' '-1' '-v' '-w' '/tmp/graph6948248015024508401.weights' '-q' '0' '-e' '0.001'
[2026-05-25 08:05:20] [INFO ] Decomposing Gal with order
[2026-05-25 08:05:20] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 08:05:20] [INFO ] Removed a total of 2682 redundant transitions.
[2026-05-25 08:05:20] [INFO ] Flatten gal took : 164 ms
[2026-05-25 08:05:20] [INFO ] Fuse similar labels procedure discarded/fused a total of 1125 labels/synchronizations in 84 ms.
[2026-05-25 08:05:20] [INFO ] Time to serialize gal into /tmp/LTL17709864475910778689.gal : 12 ms
[2026-05-25 08:05:20] [INFO ] Time to serialize properties into /tmp/LTL1070733909225677496.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL17709864475910778689.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1070733909225677496.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !(((X((("((i0.u0.s4>=1)&&(i18.u143.l1344>=1))")U("((i5.u1.s1>=1)&&(i13.u187.l2681>=1))"))U(!("((i5.u1.s1>=1)&&(i3.u32.l518>=1))"))))&&...245
Formula 0 simplified : X((!"((i0.u0.s4>=1)&&(i18.u143.l1344>=1))" R !"((i5.u1.s1>=1)&&(i13.u187.l2681>=1))") R "((i5.u1.s1>=1)&&(i3.u32.l518>=1))") | (F!"(...233
Detected timeout of ITS tools.
Treatment of property FunctionPointer-PT-c016-LTLFireability-04 finished in 313262 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)||X(G((X(p2)||p1)))))'
Support contains 5 out of 667 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 667/667 places, 1738/1738 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 661 transition count 1726
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 661 transition count 1726
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 16 place count 661 transition count 1722
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 22 place count 655 transition count 1708
Iterating global reduction 1 with 6 rules applied. Total rules applied 28 place count 655 transition count 1708
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 34 place count 649 transition count 1690
Iterating global reduction 1 with 6 rules applied. Total rules applied 40 place count 649 transition count 1690
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 46 place count 643 transition count 1672
Iterating global reduction 1 with 6 rules applied. Total rules applied 52 place count 643 transition count 1672
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 58 place count 637 transition count 1658
Iterating global reduction 1 with 6 rules applied. Total rules applied 64 place count 637 transition count 1658
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 69 place count 632 transition count 1646
Iterating global reduction 1 with 5 rules applied. Total rules applied 74 place count 632 transition count 1646
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 79 place count 627 transition count 1634
Iterating global reduction 1 with 5 rules applied. Total rules applied 84 place count 627 transition count 1634
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 89 place count 622 transition count 1624
Iterating global reduction 1 with 5 rules applied. Total rules applied 94 place count 622 transition count 1624
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 98 place count 618 transition count 1616
Iterating global reduction 1 with 4 rules applied. Total rules applied 102 place count 618 transition count 1616
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 104 place count 616 transition count 1612
Iterating global reduction 1 with 2 rules applied. Total rules applied 106 place count 616 transition count 1612
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 107 place count 615 transition count 1610
Iterating global reduction 1 with 1 rules applied. Total rules applied 108 place count 615 transition count 1610
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 109 place count 614 transition count 1608
Iterating global reduction 1 with 1 rules applied. Total rules applied 110 place count 614 transition count 1608
Applied a total of 110 rules in 188 ms. Remains 614 /667 variables (removed 53) and now considering 1608/1738 (removed 130) transitions.
[2026-05-25 08:05:35] [INFO ] Flow matrix only has 1073 transitions (discarded 535 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18332295288673151971.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16840956377908371016.kers'
[2026-05-25 08:05:35] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18332295288673151971.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16840956377908371016.kers]
Culled 0 columns in 2 ms.
// Phase 1: matrix 1073 rows 614 cols 2948 entries
Finished phase 1 with 611 SingleSign rule and 1 generalized
[2026-05-25 08:05:35] [INFO ] Computed 2 invariants in 9 ms
Computed 2 P flows in 9 ms.
Exported basis to /tmp/petrispot-output-16840956377908371016.kers
Total runtime 12 ms.
[2026-05-25 08:05:36] [INFO ] Implicit Places using invariants in 297 ms returned []
[2026-05-25 08:05:36] [INFO ] Flow matrix only has 1073 transitions (discarded 535 similar events)
[2026-05-25 08:05:36] [INFO ] Invariant cache hit.
[2026-05-25 08:05:36] [INFO ] State equation strengthened by 265 read => feed constraints.
[2026-05-25 08:05:39] [INFO ] Implicit Places using invariants and state equation in 3384 ms returned []
Implicit Place search using SMT with State Equation took 3683 ms to find 0 implicit places.
Running 1606 sub problems to find dead transitions.
[2026-05-25 08:05:39] [INFO ] Flow matrix only has 1073 transitions (discarded 535 similar events)
[2026-05-25 08:05:39] [INFO ] Invariant cache hit.
[2026-05-25 08:05:39] [INFO ] State equation strengthened by 265 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/614 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1606 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/614 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1606 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 614/1687 variables, and 2 constraints, problems are : Problem set: 0 solved, 1606 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/614 constraints, ReadFeed: 0/265 constraints, PredecessorRefiner: 1606/1606 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1606 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/614 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1606 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/614 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1606 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 614/1687 variables, and 2 constraints, problems are : Problem set: 0 solved, 1606 unsolved in 30035 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/614 constraints, ReadFeed: 0/265 constraints, PredecessorRefiner: 0/1606 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 62339ms problems are : Problem set: 0 solved, 1606 unsolved
Search for dead transitions found 0 dead transitions in 62342ms
Starting structural reductions in LTL mode, iteration 1 : 614/667 places, 1608/1738 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 66222 ms. Remains : 614/667 places, 1608/1738 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)||X(G((X(p2)||p1)))))'
Stuttering acceptance computed with spot in 183 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (NOT p0)]
Running random walk in product with property : FunctionPointer-PT-c016-LTLFireability-06
Product exploration explored 100000 steps with 0 reset in 510 ms.
Product exploration explored 100000 steps with 1 reset in 628 ms.
Computed a total of 192 stabilizing places and 512 stable transitions
Computed a total of 192 stabilizing places and 512 stable transitions
Knowledge based reduction with 13 factoid took 55 ms. Reduced automaton from 4 states, 7 edges and 3 AP (stutter sensitive) to 4 states, 7 edges and 3 AP (stutter sensitive).
RANDOM walk for 40021 steps (8 resets) in 246 ms. (162 steps per ms) remains 5/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 42 ms. (930 steps per ms) remains 3/5 properties
BEST_FIRST walk for 10198 steps (2 resets) in 21 ms. (463 steps per ms) remains 0/3 properties
Knowledge based reduction with 13 factoid took 164 ms. Reduced automaton from 4 states, 7 edges and 3 AP (stutter sensitive) to 4 states, 7 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 178 ms :[(NOT p0), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2) (NOT p1))]
Knowledge-based reduction took 526 ms.
Stuttering acceptance computed with spot in 173 ms :[(NOT p0), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2) (NOT p1))]
Support contains 5 out of 614 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 614/614 places, 1608/1608 transitions.
Applied a total of 0 rules in 20 ms. Remains 614 /614 variables (removed 0) and now considering 1608/1608 (removed 0) transitions.
[2026-05-25 08:06:43] [INFO ] Flow matrix only has 1073 transitions (discarded 535 similar events)
[2026-05-25 08:06:43] [INFO ] Invariant cache hit.
[2026-05-25 08:06:44] [INFO ] Implicit Places using invariants in 268 ms returned []
[2026-05-25 08:06:44] [INFO ] Flow matrix only has 1073 transitions (discarded 535 similar events)
[2026-05-25 08:06:44] [INFO ] Invariant cache hit.
[2026-05-25 08:06:44] [INFO ] State equation strengthened by 265 read => feed constraints.
[2026-05-25 08:06:47] [INFO ] Implicit Places using invariants and state equation in 3530 ms returned []
Implicit Place search using SMT with State Equation took 3800 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 3823 ms. Remains : 614/614 places, 1608/1608 transitions.
Computed a total of 192 stabilizing places and 512 stable transitions
Computed a total of 192 stabilizing places and 512 stable transitions
Knowledge based reduction with 13 factoid took 62 ms. Reduced automaton from 4 states, 7 edges and 3 AP (stutter sensitive) to 4 states, 7 edges and 3 AP (stutter sensitive).
RANDOM walk for 40018 steps (8 resets) in 189 ms. (210 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (8 resets) in 88 ms. (449 steps per ms) remains 5/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 85 ms. (465 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 98 ms. (404 steps per ms) remains 1/5 properties
[2026-05-25 08:06:48] [INFO ] Flow matrix only has 1073 transitions (discarded 535 similar events)
[2026-05-25 08:06:48] [INFO ] Invariant cache hit.
[2026-05-25 08:06:48] [INFO ] State equation strengthened by 265 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 270/272 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/272 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 1077/1349 variables, 407/409 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1349 variables, 201/610 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1349 variables, 0/610 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 62/1411 variables, 1/611 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1411 variables, 0/611 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 1/1412 variables, 1/612 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1412 variables, 1/613 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1412 variables, 0/613 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 269/1681 variables, 200/813 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1681 variables, 64/877 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1681 variables, 0/877 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 5/1686 variables, 3/880 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1686 variables, 0/880 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 1/1687 variables, 1/881 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1687 variables, 0/881 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 0/1687 variables, 0/881 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1687/1687 variables, and 881 constraints, problems are : Problem set: 0 solved, 1 unsolved in 499 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 614/614 constraints, ReadFeed: 265/265 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 270/272 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/272 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 1077/1349 variables, 407/409 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1349 variables, 201/610 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1349 variables, 1/611 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1349 variables, 0/611 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 62/1411 variables, 1/612 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1411 variables, 20/632 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1411 variables, 20/652 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1411/1687 variables, and 658 constraints, problems are : Problem set: 0 solved, 1 unsolved in 5011 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 409/614 constraints, ReadFeed: 201/265 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 46/46 constraints]
After SMT, in 5521ms problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2 out of 614 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 614/614 places, 1608/1608 transitions.
Graph (complete) has 2682 edges and 614 vertex of which 422 are kept as prefixes of interest. Removing 192 places using SCC suffix rule.2 ms
Discarding 192 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 384 transitions
Reduce isomorphic transitions removed 384 transitions.
Iterating post reduction 0 with 384 rules applied. Total rules applied 385 place count 422 transition count 1224
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 1 with 4 rules applied. Total rules applied 389 place count 422 transition count 1220
Applied a total of 389 rules in 127 ms. Remains 422 /614 variables (removed 192) and now considering 1220/1608 (removed 388) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 127 ms. Remains : 422/614 places, 1220/1608 transitions.
RANDOM walk for 40000 steps (8 resets) in 205 ms. (194 steps per ms) remains 1/1 properties
BEST_FIRST walk for 32240 steps (6 resets) in 47 ms. (671 steps per ms) remains 0/1 properties
Knowledge based reduction with 13 factoid took 139 ms. Reduced automaton from 4 states, 7 edges and 3 AP (stutter sensitive) to 4 states, 7 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 154 ms :[(NOT p0), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2) (NOT p1))]
Knowledge-based reduction took 6253 ms.
Stuttering acceptance computed with spot in 162 ms :[(NOT p0), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2) (NOT p1))]
Stuttering acceptance computed with spot in 162 ms :[(NOT p0), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2) (NOT p1))]
Product exploration explored 100000 steps with 10 reset in 540 ms.
Product exploration explored 100000 steps with 3 reset in 559 ms.
Spot run failed in 75 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/autstates.py", line 2, in
import spot
ModuleNotFoundError: No module named 'spot'
java.io.IOException
at fr.lip6.move.gal.application.runner.spot.SpotRunner.computeForwardClosedSI(SpotRunner.java:551)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.treatPartialPOR(LTLPropertySolver.java:419)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:280)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:217)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:66)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:849)
at fr.lip6.move.gal.application.Application.start(Application.java:195)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:219)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:615)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:563)
at org.eclipse.equinox.launcher.Main.run(Main.java:1415)
at org.eclipse.equinox.launcher.Main.main(Main.java:1387)
Built C files in :
/tmp/ltsmin6768760216129063349
[2026-05-25 08:06:55] [INFO ] Built C files in 18ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6768760216129063349
Running compilation step : cd /tmp/ltsmin6768760216129063349;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin6768760216129063349;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin6768760216129063349;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 5 out of 614 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 614/614 places, 1608/1608 transitions.
Applied a total of 0 rules in 20 ms. Remains 614 /614 variables (removed 0) and now considering 1608/1608 (removed 0) transitions.
[2026-05-25 08:06:58] [INFO ] Flow matrix only has 1073 transitions (discarded 535 similar events)
[2026-05-25 08:06:58] [INFO ] Invariant cache hit.
[2026-05-25 08:06:58] [INFO ] Implicit Places using invariants in 268 ms returned []
[2026-05-25 08:06:58] [INFO ] Flow matrix only has 1073 transitions (discarded 535 similar events)
[2026-05-25 08:06:58] [INFO ] Invariant cache hit.
[2026-05-25 08:06:59] [INFO ] State equation strengthened by 265 read => feed constraints.
[2026-05-25 08:07:02] [INFO ] Implicit Places using invariants and state equation in 3457 ms returned []
Implicit Place search using SMT with State Equation took 3728 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 3749 ms. Remains : 614/614 places, 1608/1608 transitions.
Built C files in :
/tmp/ltsmin4044155092964703532
[2026-05-25 08:07:02] [INFO ] Built C files in 21ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4044155092964703532
Running compilation step : cd /tmp/ltsmin4044155092964703532;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2860 ms.
Running link step : cd /tmp/ltsmin4044155092964703532;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 39 ms.
Running LTSmin : cd /tmp/ltsmin4044155092964703532;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--hoa' '/tmp/stateBased14323672865714589896.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2026-05-25 08:07:17] [INFO ] Flatten gal took : 34 ms
[2026-05-25 08:07:17] [INFO ] Flatten gal took : 31 ms
[2026-05-25 08:07:17] [INFO ] Time to serialize gal into /tmp/LTL4068077299777900188.gal : 8 ms
[2026-05-25 08:07:17] [INFO ] Time to serialize properties into /tmp/LTL16026833159525895929.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL4068077299777900188.gal' '-t' 'CGAL' '-hoa' '/tmp/aut18373650506514758822.hoa' '-atoms' '/tmp/LTL16026833159525895929.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL16026833159525895929.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut18373650506514758822.hoa
Detected timeout of ITS tools.
[2026-05-25 08:07:32] [INFO ] Flatten gal took : 27 ms
[2026-05-25 08:07:32] [INFO ] Flatten gal took : 27 ms
[2026-05-25 08:07:32] [INFO ] Time to serialize gal into /tmp/LTL4187202877271625007.gal : 7 ms
[2026-05-25 08:07:32] [INFO ] Time to serialize properties into /tmp/LTL13408947322211587571.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL4187202877271625007.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13408947322211587571.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !(((F("((s1>=1)&&(l2091>=1))"))||(X(G(("((s0<1)||(l494<1))")||(X("((s1<1)||(l943<1))")))))))
Formula 0 simplified : G!"((s1>=1)&&(l2091>=1))" & XF(!"((s0<1)||(l494<1))" & X!"((s1<1)||(l943<1))")
Detected timeout of ITS tools.
[2026-05-25 08:07:47] [INFO ] Flatten gal took : 22 ms
[2026-05-25 08:07:47] [INFO ] Applying decomposition
[2026-05-25 08:07:47] [INFO ] Flatten gal took : 39 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph9740343731198325807.txt' '-o' '/tmp/graph9740343731198325807.bin' '-w' '/tmp/graph9740343731198325807.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph9740343731198325807.bin' '-l' '-1' '-v' '-w' '/tmp/graph9740343731198325807.weights' '-q' '0' '-e' '0.001'
[2026-05-25 08:07:47] [INFO ] Decomposing Gal with order
[2026-05-25 08:07:47] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 08:07:47] [INFO ] Removed a total of 2672 redundant transitions.
[2026-05-25 08:07:47] [INFO ] Flatten gal took : 60 ms
[2026-05-25 08:07:48] [INFO ] Fuse similar labels procedure discarded/fused a total of 1110 labels/synchronizations in 63 ms.
[2026-05-25 08:07:48] [INFO ] Time to serialize gal into /tmp/LTL15461214259030978627.gal : 8 ms
[2026-05-25 08:07:48] [INFO ] Time to serialize properties into /tmp/LTL7964291154001521322.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL15461214259030978627.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7964291154001521322.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !(((F("((i4.u0.s1>=1)&&(i24.i3.u147.l2091>=1))"))||(X(G(("((i1.u1.s0<1)||(i4.u28.l494<1))")||(X("((i4.u0.s1<1)||(i4.u178.l943<1))"))))...158
Formula 0 simplified : G!"((i4.u0.s1>=1)&&(i24.i3.u147.l2091>=1))" & XF(!"((i1.u1.s0<1)||(i4.u28.l494<1))" & X!"((i4.u0.s1<1)||(i4.u178.l943<1))")
Detected timeout of ITS tools.
Treatment of property FunctionPointer-PT-c016-LTLFireability-06 finished in 147364 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((X(p0) U p1) U G(X(X(G(p0))))))'
Support contains 3 out of 667 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 667/667 places, 1738/1738 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 661 transition count 1726
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 661 transition count 1726
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 16 place count 661 transition count 1722
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 22 place count 655 transition count 1710
Iterating global reduction 1 with 6 rules applied. Total rules applied 28 place count 655 transition count 1710
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 34 place count 649 transition count 1692
Iterating global reduction 1 with 6 rules applied. Total rules applied 40 place count 649 transition count 1692
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 46 place count 643 transition count 1672
Iterating global reduction 1 with 6 rules applied. Total rules applied 52 place count 643 transition count 1672
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 58 place count 637 transition count 1658
Iterating global reduction 1 with 6 rules applied. Total rules applied 64 place count 637 transition count 1658
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 69 place count 632 transition count 1646
Iterating global reduction 1 with 5 rules applied. Total rules applied 74 place count 632 transition count 1646
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 79 place count 627 transition count 1634
Iterating global reduction 1 with 5 rules applied. Total rules applied 84 place count 627 transition count 1634
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 89 place count 622 transition count 1624
Iterating global reduction 1 with 5 rules applied. Total rules applied 94 place count 622 transition count 1624
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 99 place count 617 transition count 1614
Iterating global reduction 1 with 5 rules applied. Total rules applied 104 place count 617 transition count 1614
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 106 place count 615 transition count 1610
Iterating global reduction 1 with 2 rules applied. Total rules applied 108 place count 615 transition count 1610
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 109 place count 614 transition count 1608
Iterating global reduction 1 with 1 rules applied. Total rules applied 110 place count 614 transition count 1608
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 111 place count 613 transition count 1606
Iterating global reduction 1 with 1 rules applied. Total rules applied 112 place count 613 transition count 1606
Applied a total of 112 rules in 189 ms. Remains 613 /667 variables (removed 54) and now considering 1606/1738 (removed 132) transitions.
[2026-05-25 08:08:03] [INFO ] Flow matrix only has 1072 transitions (discarded 534 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11363340981624821574.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14723475880237926598.kers'
[2026-05-25 08:08:03] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11363340981624821574.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14723475880237926598.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 1072 rows 613 cols 2946 entries
Finished phase 1 with 610 SingleSign rule and 1 generalized
[2026-05-25 08:08:03] [INFO ] Computed 2 invariants in 4 ms
Computed 2 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-14723475880237926598.kers
Total runtime 5 ms.
[2026-05-25 08:08:03] [INFO ] Implicit Places using invariants in 341 ms returned []
[2026-05-25 08:08:03] [INFO ] Flow matrix only has 1072 transitions (discarded 534 similar events)
[2026-05-25 08:08:03] [INFO ] Invariant cache hit.
[2026-05-25 08:08:03] [INFO ] State equation strengthened by 265 read => feed constraints.
[2026-05-25 08:08:05] [INFO ] Implicit Places using invariants and state equation in 2298 ms returned []
Implicit Place search using SMT with State Equation took 2641 ms to find 0 implicit places.
Running 1604 sub problems to find dead transitions.
[2026-05-25 08:08:05] [INFO ] Flow matrix only has 1072 transitions (discarded 534 similar events)
[2026-05-25 08:08:05] [INFO ] Invariant cache hit.
[2026-05-25 08:08:05] [INFO ] State equation strengthened by 265 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/613 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1604 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/613 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1604 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 613/1685 variables, and 2 constraints, problems are : Problem set: 0 solved, 1604 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/613 constraints, ReadFeed: 0/265 constraints, PredecessorRefiner: 1604/1604 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1604 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/613 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1604 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/613 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1604 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 613/1685 variables, and 2 constraints, problems are : Problem set: 0 solved, 1604 unsolved in 30033 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/613 constraints, ReadFeed: 0/265 constraints, PredecessorRefiner: 0/1604 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 62362ms problems are : Problem set: 0 solved, 1604 unsolved
Search for dead transitions found 0 dead transitions in 62367ms
Starting structural reductions in LTL mode, iteration 1 : 613/667 places, 1606/1738 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 65203 ms. Remains : 613/667 places, 1606/1738 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((X(p0) U p1) U G(X(X(G(p0))))))'
Stuttering acceptance computed with spot in 190 ms :[(NOT p0), (NOT p0), (NOT p0), true, (NOT p0)]
Running random walk in product with property : FunctionPointer-PT-c016-LTLFireability-11
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 0 ms.
FORMULA FunctionPointer-PT-c016-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-c016-LTLFireability-11 finished in 65441 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0) U (G(p0)&&p1))))'
Support contains 3 out of 667 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 667/667 places, 1738/1738 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 662 transition count 1728
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 662 transition count 1728
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 12 place count 662 transition count 1726
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 17 place count 657 transition count 1714
Iterating global reduction 1 with 5 rules applied. Total rules applied 22 place count 657 transition count 1714
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 27 place count 652 transition count 1698
Iterating global reduction 1 with 5 rules applied. Total rules applied 32 place count 652 transition count 1698
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 37 place count 647 transition count 1684
Iterating global reduction 1 with 5 rules applied. Total rules applied 42 place count 647 transition count 1684
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 47 place count 642 transition count 1674
Iterating global reduction 1 with 5 rules applied. Total rules applied 52 place count 642 transition count 1674
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 56 place count 638 transition count 1664
Iterating global reduction 1 with 4 rules applied. Total rules applied 60 place count 638 transition count 1664
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 64 place count 634 transition count 1654
Iterating global reduction 1 with 4 rules applied. Total rules applied 68 place count 634 transition count 1654
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 72 place count 630 transition count 1646
Iterating global reduction 1 with 4 rules applied. Total rules applied 76 place count 630 transition count 1646
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 79 place count 627 transition count 1640
Iterating global reduction 1 with 3 rules applied. Total rules applied 82 place count 627 transition count 1640
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 83 place count 626 transition count 1638
Iterating global reduction 1 with 1 rules applied. Total rules applied 84 place count 626 transition count 1638
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 85 place count 625 transition count 1636
Iterating global reduction 1 with 1 rules applied. Total rules applied 86 place count 625 transition count 1636
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 87 place count 624 transition count 1634
Iterating global reduction 1 with 1 rules applied. Total rules applied 88 place count 624 transition count 1634
Applied a total of 88 rules in 197 ms. Remains 624 /667 variables (removed 43) and now considering 1634/1738 (removed 104) transitions.
[2026-05-25 08:09:08] [INFO ] Flow matrix only has 1090 transitions (discarded 544 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1531701234290580720.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12198061528989206447.kers'
[2026-05-25 08:09:08] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1531701234290580720.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12198061528989206447.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1090 rows 624 cols 2992 entries
Finished phase 1 with 621 SingleSign rule and 1 generalized
[2026-05-25 08:09:08] [INFO ] Computed 2 invariants in 10 ms
Computed 2 P flows in 11 ms.
Exported basis to /tmp/petrispot-output-12198061528989206447.kers
Total runtime 13 ms.
[2026-05-25 08:09:09] [INFO ] Implicit Places using invariants in 384 ms returned []
[2026-05-25 08:09:09] [INFO ] Flow matrix only has 1090 transitions (discarded 544 similar events)
[2026-05-25 08:09:09] [INFO ] Invariant cache hit.
[2026-05-25 08:09:09] [INFO ] State equation strengthened by 268 read => feed constraints.
[2026-05-25 08:09:11] [INFO ] Implicit Places using invariants and state equation in 2488 ms returned []
Implicit Place search using SMT with State Equation took 2876 ms to find 0 implicit places.
Running 1632 sub problems to find dead transitions.
[2026-05-25 08:09:11] [INFO ] Flow matrix only has 1090 transitions (discarded 544 similar events)
[2026-05-25 08:09:11] [INFO ] Invariant cache hit.
[2026-05-25 08:09:11] [INFO ] State equation strengthened by 268 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/624 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1632 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/624 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1632 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 624/1714 variables, and 2 constraints, problems are : Problem set: 0 solved, 1632 unsolved in 30040 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/624 constraints, ReadFeed: 0/268 constraints, PredecessorRefiner: 1632/1632 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1632 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/624 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1632 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/624 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1632 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 624/1714 variables, and 2 constraints, problems are : Problem set: 0 solved, 1632 unsolved in 30035 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/624 constraints, ReadFeed: 0/268 constraints, PredecessorRefiner: 0/1632 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 62366ms problems are : Problem set: 0 solved, 1632 unsolved
Search for dead transitions found 0 dead transitions in 62371ms
Starting structural reductions in LTL mode, iteration 1 : 624/667 places, 1634/1738 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 65451 ms. Remains : 624/667 places, 1634/1738 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0) U (G(p0)&&p1))))'
Stuttering acceptance computed with spot in 154 ms :[(NOT p0), (OR (NOT p1) (NOT p0)), true, (OR (NOT p0) (NOT p1))]
Running random walk in product with property : FunctionPointer-PT-c016-LTLFireability-13
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA FunctionPointer-PT-c016-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-c016-LTLFireability-13 finished in 65652 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(((p0 U p1) U !p2))&&(G(p3)||F(p4))))'
Spot run failed in 48 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/senseclsl.py", line 2, in
import spot, sys
ModuleNotFoundError: No module named 'spot'
Warning : SL/CL computation failed.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)||X(G((X(p2)||p1)))))'
Spot run failed in 46 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/senseclsl.py", line 2, in
import spot, sys
ModuleNotFoundError: No module named 'spot'
Warning : SL/CL computation failed.
[2026-05-25 08:10:14] [INFO ] Flatten gal took : 23 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin849397017004036543
[2026-05-25 08:10:14] [INFO ] Too many transitions (1738) to apply POR reductions. Disabling POR matrices.
[2026-05-25 08:10:14] [INFO ] Applying decomposition
[2026-05-25 08:10:14] [INFO ] Built C files in 26ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin849397017004036543
Running compilation step : cd /tmp/ltsmin849397017004036543;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '360' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2026-05-25 08:10:14] [INFO ] Flatten gal took : 22 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph9302213092230974706.txt' '-o' '/tmp/graph9302213092230974706.bin' '-w' '/tmp/graph9302213092230974706.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph9302213092230974706.bin' '-l' '-1' '-v' '-w' '/tmp/graph9302213092230974706.weights' '-q' '0' '-e' '0.001'
[2026-05-25 08:10:14] [INFO ] Decomposing Gal with order
[2026-05-25 08:10:14] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 08:10:14] [INFO ] Removed a total of 2916 redundant transitions.
[2026-05-25 08:10:14] [INFO ] Flatten gal took : 58 ms
[2026-05-25 08:10:14] [INFO ] Fuse similar labels procedure discarded/fused a total of 1377 labels/synchronizations in 45 ms.
[2026-05-25 08:10:14] [INFO ] Time to serialize gal into /tmp/LTLFireability11586942365057098344.gal : 9 ms
[2026-05-25 08:10:14] [INFO ] Time to serialize properties into /tmp/LTLFireability9655825820794293248.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability11586942365057098344.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability9655825820794293248.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 2 LTL properties
Checking formula 0 : !(((X((("((i0.u0.s4>=1)&&(i27.i0.u152.l1344>=1))")U("((i13.i1.u1.s1>=1)&&(i13.i2.u203.l2681>=1))"))U(!("((i13.i1.u1.s1>=1)&&(i4.u37.l5...259
Formula 0 simplified : X((!"((i0.u0.s4>=1)&&(i27.i0.u152.l1344>=1))" R !"((i13.i1.u1.s1>=1)&&(i13.i2.u203.l2681>=1))") R "((i13.i1.u1.s1>=1)&&(i4.u37.l518>...247
Compilation finished in 3498 ms.
Running link step : cd /tmp/ltsmin849397017004036543;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 41 ms.
Running LTSmin : cd /tmp/ltsmin849397017004036543;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' '(X((((LTLAPp0==true) U (LTLAPp1==true)) U !(LTLAPp2==true)))&&([]((LTLAPp3==true))||<>((LTLAPp4==true))))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>900 s) on command cd /tmp/ltsmin849397017004036543;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' '(X((((LTLAPp0==true) U (LTLAPp1==true)) U !(LTLAPp2==true)))&&([]((LTLAPp3==true))||<>((LTLAPp4==true))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin849397017004036543;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' '(<>((LTLAPp5==true))||X([]((X((LTLAPp7==true))||(LTLAPp6==true)))))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2026-05-25 08:34:28] [INFO ] Flatten gal took : 23 ms
[2026-05-25 08:34:28] [INFO ] Time to serialize gal into /tmp/LTLFireability2282640471778773151.gal : 7 ms
[2026-05-25 08:34:28] [INFO ] Time to serialize properties into /tmp/LTLFireability7007504133634195265.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability2282640471778773151.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability7007504133634195265.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...297
Read 2 LTL properties
Checking formula 0 : !(((X((("((s4>=1)&&(l1344>=1))")U("((s1>=1)&&(l2681>=1))"))U(!("((s1>=1)&&(l518>=1))"))))&&((G("((s0<1)||(l542<1))"))||(F("((s0>=1)&&(...171
Formula 0 simplified : X((!"((s4>=1)&&(l1344>=1))" R !"((s1>=1)&&(l2681>=1))") R "((s1>=1)&&(l518>=1))") | (F!"((s0<1)||(l542<1))" & G!"((s0>=1)&&(l1613>=1...159
WARNING : LTSmin timed out (>900 s) on command cd /tmp/ltsmin849397017004036543;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' '(<>((LTLAPp5==true))||X([]((X((LTLAPp7==true))||(LTLAPp6==true)))))' '--buchi-type=spotba'
Retrying LTSmin with larger timeout 14400 s
Running LTSmin : cd /tmp/ltsmin849397017004036543;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' '(X((((LTLAPp0==true) U (LTLAPp1==true)) U !(LTLAPp2==true)))&&([]((LTLAPp3==true))||<>((LTLAPp4==true))))' '--buchi-type=spotba'
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
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -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_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -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="FunctionPointer-PT-c016"
export BK_EXAMINATION="LTLFireability"
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 2-5973"
echo " Executing tool itstools"
echo " Input is FunctionPointer-PT-c016, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r146-tall-177961074000140"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/FunctionPointer-PT-c016.tgz
mv FunctionPointer-PT-c016 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.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 '
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;