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.r354-tall-178024402800147.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 LastZero-PT-N24, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r354-tall-178024402800147
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 5.7M
-rw-r--r-- 1 mcc users 8.0K May 27 10:27 CTLCardinality.txt
-rw-r--r-- 1 mcc users 77K May 27 10:27 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.2K May 27 10:27 CTLFireability.txt
-rw-r--r-- 1 mcc users 68K May 27 10:27 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.4K Jun 16 12:27 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Jun 16 12:27 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Jun 16 12:27 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Jun 16 12:27 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 26 18:17 NewModel
-rw-r--r-- 1 mcc users 13K May 27 10:27 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 115K May 27 10:27 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.6K May 27 10:27 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 60K May 27 10:27 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Jun 16 12:28 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Jun 16 12:28 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 26 18:17 equiv_col
-rw-r--r-- 1 mcc users 4 May 26 18:17 instance
-rw-r--r-- 1 mcc users 6 May 26 18:17 iscolored
-rw-r--r-- 1 mcc users 5.2M Jun 10 11:58 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 LastZero-PT-N24-LTLCardinality-00
FORMULA_NAME LastZero-PT-N24-LTLCardinality-01
FORMULA_NAME LastZero-PT-N24-LTLCardinality-02
FORMULA_NAME LastZero-PT-N24-LTLCardinality-03
FORMULA_NAME LastZero-PT-N24-LTLCardinality-04
FORMULA_NAME LastZero-PT-N24-LTLCardinality-05
FORMULA_NAME LastZero-PT-N24-LTLCardinality-06
FORMULA_NAME LastZero-PT-N24-LTLCardinality-07
FORMULA_NAME LastZero-PT-N24-LTLCardinality-08
FORMULA_NAME LastZero-PT-N24-LTLCardinality-09
FORMULA_NAME LastZero-PT-N24-LTLCardinality-10
FORMULA_NAME LastZero-PT-N24-LTLCardinality-11
FORMULA_NAME LastZero-PT-N24-LTLCardinality-12
FORMULA_NAME LastZero-PT-N24-LTLCardinality-13
FORMULA_NAME LastZero-PT-N24-LTLCardinality-14
FORMULA_NAME LastZero-PT-N24-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1781643023862

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=LastZero-PT-N24
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202604301425
[2026-06-16 20:50:24] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-06-16 20:50:25] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-06-16 20:50:25] [INFO ] Load time of PNML (sax parser for PT used): 396 ms
[2026-06-16 20:50:25] [INFO ] Transformed 1300 places.
[2026-06-16 20:50:25] [INFO ] Transformed 16777 transitions.
[2026-06-16 20:50:25] [INFO ] Parsed PT model containing 1300 places and 16777 transitions and 51483 arcs in 569 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 13 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Deduced a syphon composed of 626 places in 76 ms
Reduce places removed 626 places and 10977 transitions.
Reduce places removed 1 places and 0 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA LastZero-PT-N24-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LastZero-PT-N24-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LastZero-PT-N24-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LastZero-PT-N24-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LastZero-PT-N24-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LastZero-PT-N24-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LastZero-PT-N24-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LastZero-PT-N24-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LastZero-PT-N24-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 17 out of 673 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 673/673 places, 5800/5800 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 672 transition count 5800
Applied a total of 1 rules in 84 ms. Remains 672 /673 variables (removed 1) and now considering 5800/5800 (removed 0) transitions.
[2026-06-16 20:50:26] [INFO ] Flow matrix only has 5524 transitions (discarded 276 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17900484097743251171.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1524959155754916689.kers'
[2026-06-16 20:50:26] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17900484097743251171.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1524959155754916689.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 2 ms.
// Phase 1: matrix 5524 rows 671 cols 15646 entries
Finished phase 1 with 648 SingleSign rule and 0 generalized
[2026-06-16 20:50:26] [INFO ] Computed 24 invariants in 18 ms
Computed 24 P flows in 19 ms.
Exported basis to /tmp/petrispot-output-1524959155754916689.kers
Total runtime 23 ms.
[2026-06-16 20:50:26] [INFO ] Implicit Places using invariants in 939 ms returned []
[2026-06-16 20:50:26] [INFO ] Flow matrix only has 5524 transitions (discarded 276 similar events)
[2026-06-16 20:50:26] [INFO ] Invariant cache hit.
[2026-06-16 20:50:28] [INFO ] State equation strengthened by 600 read => feed constraints.
[2026-06-16 20:50:58] [INFO ] Performed 513/672 implicitness test of which 1 returned IMPLICIT in 30 seconds.
[2026-06-16 20:51:11] [INFO ] Implicit Places using invariants and state equation in 44594 ms returned [255]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 45605 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 671/673 places, 5800/5800 transitions.
Applied a total of 0 rules in 22 ms. Remains 671 /671 variables (removed 0) and now considering 5800/5800 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 45725 ms. Remains : 671/673 places, 5800/5800 transitions.
Starting structural reductions in LTL mode, iteration 0 : 671/671 places, 5800/5800 transitions.
Applied a total of 0 rules in 22 ms. Remains 671 /671 variables (removed 0) and now considering 5800/5800 (removed 0) transitions.
[2026-06-16 20:51:11] [INFO ] Flow matrix only has 5524 transitions (discarded 276 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17960420890317285608.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11067116438460943466.kers'
[2026-06-16 20:51:11] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17960420890317285608.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11067116438460943466.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 2 ms.
// Phase 1: matrix 5524 rows 670 cols 15622 entries
Finished phase 1 with 648 SingleSign rule and 0 generalized
[2026-06-16 20:51:11] [INFO ] Computed 23 invariants in 19 ms
Computed 23 P flows in 19 ms.
Exported basis to /tmp/petrispot-output-11067116438460943466.kers
Total runtime 24 ms.
[2026-06-16 20:51:12] [INFO ] Implicit Places using invariants in 523 ms returned []
[2026-06-16 20:51:12] [INFO ] Flow matrix only has 5524 transitions (discarded 276 similar events)
[2026-06-16 20:51:12] [INFO ] Invariant cache hit.
[2026-06-16 20:51:13] [INFO ] State equation strengthened by 600 read => feed constraints.
[2026-06-16 20:51:43] [INFO ] Performed 399/671 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-06-16 20:51:56] [INFO ] Implicit Places using invariants and state equation in 43834 ms returned []
Implicit Place search using SMT with State Equation took 44362 ms to find 0 implicit places.
Running 5776 sub problems to find dead transitions.
[2026-06-16 20:51:56] [INFO ] Flow matrix only has 5524 transitions (discarded 276 similar events)
[2026-06-16 20:51:56] [INFO ] Invariant cache hit.
[2026-06-16 20:51:56] [INFO ] State equation strengthened by 600 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/670 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 5776 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 670/6195 variables, and 23 constraints, problems are : Problem set: 0 solved, 5776 unsolved in 30140 ms.
Refiners :[Positive P Invariants (semi-flows): 23/23 constraints, State Equation: 0/671 constraints, ReadFeed: 0/600 constraints, PredecessorRefiner: 5776/5776 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5776 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/670 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 5776 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 670/6195 variables, and 23 constraints, problems are : Problem set: 0 solved, 5776 unsolved in 30092 ms.
Refiners :[Positive P Invariants (semi-flows): 23/23 constraints, State Equation: 0/671 constraints, ReadFeed: 0/600 constraints, PredecessorRefiner: 0/5776 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 64617ms problems are : Problem set: 0 solved, 5776 unsolved
Search for dead transitions found 0 dead transitions in 64677ms
Finished structural reductions in LTL mode , in 1 iterations and 109122 ms. Remains : 671/671 places, 5800/5800 transitions.
Support contains 17 out of 671 places after structural reductions.
[2026-06-16 20:53:01] [INFO ] Flatten gal took : 341 ms
[2026-06-16 20:53:01] [INFO ] Flatten gal took : 206 ms
[2026-06-16 20:53:01] [INFO ] Input system was already deterministic with 5800 transitions.
RANDOM walk for 40000 steps (544 resets) in 1800 ms. (22 steps per ms) remains 11/14 properties
BEST_FIRST walk for 40001 steps (44 resets) in 151 ms. (263 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (46 resets) in 195 ms. (204 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (45 resets) in 155 ms. (256 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (44 resets) in 123 ms. (322 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (44 resets) in 114 ms. (347 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (44 resets) in 130 ms. (305 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (45 resets) in 119 ms. (333 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (45 resets) in 106 ms. (373 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (44 resets) in 86 ms. (459 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (47 resets) in 223 ms. (178 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (44 resets) in 100 ms. (396 steps per ms) remains 11/11 properties
[2026-06-16 20:53:02] [INFO ] Flow matrix only has 5524 transitions (discarded 276 similar events)
[2026-06-16 20:53:02] [INFO ] Invariant cache hit.
[2026-06-16 20:53:02] [INFO ] State equation strengthened by 600 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 11 unsolved
Problem AtomicPropp9 is UNSAT
Problem AtomicPropp12 is UNSAT
At refinement iteration 1 (OVERLAPS) 107/120 variables, 6/6 constraints. Problems are: Problem set: 2 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/120 variables, 0/6 constraints. Problems are: Problem set: 2 solved, 9 unsolved
Problem AtomicPropp6 is UNSAT
At refinement iteration 3 (OVERLAPS) 2088/2208 variables, 120/126 constraints. Problems are: Problem set: 3 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2208 variables, 6/132 constraints. Problems are: Problem set: 3 solved, 8 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2208 variables, 0/132 constraints. Problems are: Problem set: 3 solved, 8 unsolved
Problem AtomicPropp10 is UNSAT
Problem AtomicPropp13 is UNSAT
At refinement iteration 6 (OVERLAPS) 948/3156 variables, 158/290 constraints. Problems are: Problem set: 5 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/3156 variables, 3/293 constraints. Problems are: Problem set: 5 solved, 6 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/3156 variables, 173/466 constraints. Problems are: Problem set: 5 solved, 6 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/3156 variables, 0/466 constraints. Problems are: Problem set: 5 solved, 6 unsolved
At refinement iteration 10 (OVERLAPS) 80/3236 variables, 46/512 constraints. Problems are: Problem set: 5 solved, 6 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/3236 variables, 1/513 constraints. Problems are: Problem set: 5 solved, 6 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/3236 variables, 34/547 constraints. Problems are: Problem set: 5 solved, 6 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/3236 variables, 0/547 constraints. Problems are: Problem set: 5 solved, 6 unsolved
At refinement iteration 14 (OVERLAPS) 1352/4588 variables, 182/729 constraints. Problems are: Problem set: 5 solved, 6 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/4588 variables, 0/729 constraints. Problems are: Problem set: 5 solved, 6 unsolved
At refinement iteration 16 (OVERLAPS) 1354/5942 variables, 239/968 constraints. Problems are: Problem set: 5 solved, 6 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/5942 variables, 6/974 constraints. Problems are: Problem set: 5 solved, 6 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/5942 variables, 162/1136 constraints. Problems are: Problem set: 5 solved, 6 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/5942 variables, 0/1136 constraints. Problems are: Problem set: 5 solved, 6 unsolved
At refinement iteration 20 (OVERLAPS) 120/6062 variables, 64/1200 constraints. Problems are: Problem set: 5 solved, 6 unsolved
SMT process timed out in 5055ms, After SMT, problems are : Problem set: 5 solved, 6 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 9 out of 671 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 671/671 places, 5800/5800 transitions.
Graph (complete) has 6097 edges and 671 vertex of which 598 are kept as prefixes of interest. Removing 73 places using SCC suffix rule.11 ms
Discarding 73 places :
Also discarding 624 output transitions
Drop transitions (Output transitions of discarded places.) removed 624 transitions
Drop transitions (Empty/Sink Transition effects.) removed 300 transitions
Reduce isomorphic transitions removed 300 transitions.
Iterating post reduction 0 with 300 rules applied. Total rules applied 301 place count 598 transition count 4876
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 301 place count 598 transition count 4875
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 303 place count 597 transition count 4875
Applied a total of 303 rules in 138 ms. Remains 597 /671 variables (removed 74) and now considering 4875/5800 (removed 925) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 139 ms. Remains : 597/671 places, 4875/5800 transitions.
RANDOM walk for 40000 steps (868 resets) in 1111 ms. (35 steps per ms) remains 5/6 properties
BEST_FIRST walk for 40004 steps (56 resets) in 93 ms. (425 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (56 resets) in 96 ms. (412 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (56 resets) in 108 ms. (367 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (56 resets) in 107 ms. (370 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (56 resets) in 103 ms. (384 steps per ms) remains 5/5 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2889076398087580147.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8111240137291478314.kers'
[2026-06-16 20:53:08] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2889076398087580147.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8111240137291478314.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 2 ms.
// Phase 1: matrix 4875 rows 596 cols 13797 entries
Finished phase 1 with 574 SingleSign rule and 0 generalized
[2026-06-16 20:53:08] [INFO ] Computed 23 invariants in 14 ms
Computed 23 P flows in 14 ms.
Exported basis to /tmp/petrispot-output-8111240137291478314.kers
Total runtime 18 ms.
[2026-06-16 20:53:08] [INFO ] State equation strengthened by 529 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 66/73 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/73 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 1186/1259 variables, 73/77 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1259 variables, 4/81 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1259 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (OVERLAPS) 776/2035 variables, 100/181 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2035 variables, 2/183 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2035 variables, 99/282 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2035 variables, 0/282 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (OVERLAPS) 59/2094 variables, 31/313 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/2094 variables, 28/341 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2094 variables, 0/341 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 13 (OVERLAPS) 897/2991 variables, 93/434 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/2991 variables, 0/434 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 15 (OVERLAPS) 607/3598 variables, 141/575 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/3598 variables, 4/579 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/3598 variables, 79/658 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/3598 variables, 0/658 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 19 (OVERLAPS) 61/3659 variables, 33/691 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/3659 variables, 2/693 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/3659 variables, 2/695 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/3659 variables, 0/695 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 23 (OVERLAPS) 583/4242 variables, 63/758 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/4242 variables, 0/758 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 25 (OVERLAPS) 603/4845 variables, 105/863 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/4845 variables, 3/866 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/4845 variables, 72/938 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/4845 variables, 0/938 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 29 (OVERLAPS) 65/4910 variables, 35/973 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/4910 variables, 2/975 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 31 (INCLUDED_ONLY) 0/4910 variables, 3/978 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 32 (INCLUDED_ONLY) 0/4910 variables, 0/978 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 33 (OVERLAPS) 404/5314 variables, 42/1020 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 34 (INCLUDED_ONLY) 0/5314 variables, 0/1020 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 35 (OVERLAPS) 81/5395 variables, 51/1071 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 36 (INCLUDED_ONLY) 0/5395 variables, 2/1073 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 37 (INCLUDED_ONLY) 0/5395 variables, 24/1097 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 38 (INCLUDED_ONLY) 0/5395 variables, 0/1097 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 39 (OVERLAPS) 1/5396 variables, 1/1098 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 40 (INCLUDED_ONLY) 0/5396 variables, 0/1098 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 41 (OVERLAPS) 16/5412 variables, 4/1102 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 42 (INCLUDED_ONLY) 0/5412 variables, 0/1102 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 43 (OVERLAPS) 17/5429 variables, 9/1111 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 44 (INCLUDED_ONLY) 0/5429 variables, 1/1112 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 45 (INCLUDED_ONLY) 0/5429 variables, 4/1116 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 46 (INCLUDED_ONLY) 0/5429 variables, 0/1116 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 47 (OVERLAPS) 1/5430 variables, 1/1117 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 48 (INCLUDED_ONLY) 0/5430 variables, 0/1117 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 49 (OVERLAPS) 9/5439 variables, 3/1120 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 50 (INCLUDED_ONLY) 0/5439 variables, 0/1120 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 51 (OVERLAPS) 13/5452 variables, 7/1127 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 52 (INCLUDED_ONLY) 0/5452 variables, 1/1128 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 53 (INCLUDED_ONLY) 0/5452 variables, 3/1131 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 54 (INCLUDED_ONLY) 0/5452 variables, 0/1131 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 55 (OVERLAPS) 1/5453 variables, 1/1132 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 56 (INCLUDED_ONLY) 0/5453 variables, 0/1132 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 57 (OVERLAPS) 4/5457 variables, 2/1134 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 58 (INCLUDED_ONLY) 0/5457 variables, 0/1134 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 59 (OVERLAPS) 9/5466 variables, 5/1139 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 60 (INCLUDED_ONLY) 0/5466 variables, 1/1140 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 61 (INCLUDED_ONLY) 0/5466 variables, 2/1142 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 62 (INCLUDED_ONLY) 0/5466 variables, 0/1142 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 63 (OVERLAPS) 1/5467 variables, 1/1143 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 64 (INCLUDED_ONLY) 0/5467 variables, 0/1143 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 65 (OVERLAPS) 1/5468 variables, 1/1144 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 66 (INCLUDED_ONLY) 0/5468 variables, 0/1144 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 67 (OVERLAPS) 4/5472 variables, 3/1147 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 68 (INCLUDED_ONLY) 0/5472 variables, 1/1148 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 69 (INCLUDED_ONLY) 0/5472 variables, 1/1149 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 70 (INCLUDED_ONLY) 0/5472 variables, 0/1149 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 71 (OVERLAPS) 0/5472 variables, 0/1149 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 5472/5472 variables, and 1149 constraints, problems are : Problem set: 0 solved, 5 unsolved in 27769 ms.
Refiners :[Positive P Invariants (semi-flows): 23/23 constraints, State Equation: 597/597 constraints, ReadFeed: 529/529 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 66/73 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/73 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 1186/1259 variables, 73/77 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1259 variables, 4/81 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1259 variables, 2/83 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1259 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (OVERLAPS) 776/2035 variables, 100/183 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2035 variables, 2/185 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2035 variables, 99/284 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2035 variables, 1/285 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/2035 variables, 0/285 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 12 (OVERLAPS) 59/2094 variables, 31/316 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/2094 variables, 28/344 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/2094 variables, 0/344 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 15 (OVERLAPS) 897/2991 variables, 93/437 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/2991 variables, 0/437 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 17 (OVERLAPS) 607/3598 variables, 141/578 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/3598 variables, 4/582 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/3598 variables, 79/661 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/3598 variables, 2/663 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/3598 variables, 0/663 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 22 (OVERLAPS) 61/3659 variables, 33/696 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/3659 variables, 2/698 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/3659 variables, 2/700 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/3659 variables, 0/700 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 26 (OVERLAPS) 583/4242 variables, 63/763 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/4242 variables, 0/763 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 28 (OVERLAPS) 603/4845 variables, 105/868 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 29 (INCLUDED_ONLY) 0/4845 variables, 3/871 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/4845 variables, 72/943 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 31 (INCLUDED_ONLY) 0/4845 variables, 0/943 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 32 (OVERLAPS) 65/4910 variables, 35/978 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 33 (INCLUDED_ONLY) 0/4910 variables, 2/980 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 34 (INCLUDED_ONLY) 0/4910 variables, 3/983 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 35 (INCLUDED_ONLY) 0/4910 variables, 0/983 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 36 (OVERLAPS) 404/5314 variables, 42/1025 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 37 (INCLUDED_ONLY) 0/5314 variables, 0/1025 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 38 (OVERLAPS) 81/5395 variables, 51/1076 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 39 (INCLUDED_ONLY) 0/5395 variables, 2/1078 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 40 (INCLUDED_ONLY) 0/5395 variables, 24/1102 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 41 (INCLUDED_ONLY) 0/5395 variables, 0/1102 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 42 (OVERLAPS) 1/5396 variables, 1/1103 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 43 (INCLUDED_ONLY) 0/5396 variables, 0/1103 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 44 (OVERLAPS) 16/5412 variables, 4/1107 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 45 (INCLUDED_ONLY) 0/5412 variables, 0/1107 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 46 (OVERLAPS) 17/5429 variables, 9/1116 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 47 (INCLUDED_ONLY) 0/5429 variables, 1/1117 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 48 (INCLUDED_ONLY) 0/5429 variables, 4/1121 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 49 (INCLUDED_ONLY) 0/5429 variables, 0/1121 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 50 (OVERLAPS) 1/5430 variables, 1/1122 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 51 (INCLUDED_ONLY) 0/5430 variables, 0/1122 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 52 (OVERLAPS) 9/5439 variables, 3/1125 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 53 (INCLUDED_ONLY) 0/5439 variables, 0/1125 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 54 (OVERLAPS) 13/5452 variables, 7/1132 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 55 (INCLUDED_ONLY) 0/5452 variables, 1/1133 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 56 (INCLUDED_ONLY) 0/5452 variables, 3/1136 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 57 (INCLUDED_ONLY) 0/5452 variables, 0/1136 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 58 (OVERLAPS) 1/5453 variables, 1/1137 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 59 (INCLUDED_ONLY) 0/5453 variables, 0/1137 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 60 (OVERLAPS) 4/5457 variables, 2/1139 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 61 (INCLUDED_ONLY) 0/5457 variables, 0/1139 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 62 (OVERLAPS) 9/5466 variables, 5/1144 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 63 (INCLUDED_ONLY) 0/5466 variables, 1/1145 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 64 (INCLUDED_ONLY) 0/5466 variables, 2/1147 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 65 (INCLUDED_ONLY) 0/5466 variables, 0/1147 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 66 (OVERLAPS) 1/5467 variables, 1/1148 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 67 (INCLUDED_ONLY) 0/5467 variables, 0/1148 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 68 (OVERLAPS) 1/5468 variables, 1/1149 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 69 (INCLUDED_ONLY) 0/5468 variables, 0/1149 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 70 (OVERLAPS) 4/5472 variables, 3/1152 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 71 (INCLUDED_ONLY) 0/5472 variables, 1/1153 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 72 (INCLUDED_ONLY) 0/5472 variables, 1/1154 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 73 (INCLUDED_ONLY) 0/5472 variables, 0/1154 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 74 (OVERLAPS) 0/5472 variables, 0/1154 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Int declared 5472/5472 variables, and 1154 constraints, problems are : Problem set: 0 solved, 5 unsolved in 27749 ms.
Refiners :[Positive P Invariants (semi-flows): 23/23 constraints, State Equation: 597/597 constraints, ReadFeed: 529/529 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 55565ms problems are : Problem set: 0 solved, 5 unsolved
Finished Parikh walk after 30 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=30 )
Parikh walk visited 5 properties in 205 ms.
Successfully simplified 5 atomic propositions for a total of 7 simplifications.
FORMULA LastZero-PT-N24-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 671 stabilizing places and 5800 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 671 transition count 5800
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
FORMULA LastZero-PT-N24-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
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&&G(p1))))'
Support contains 3 out of 671 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 671/671 places, 5800/5800 transitions.
Applied a total of 0 rules in 22 ms. Remains 671 /671 variables (removed 0) and now considering 5800/5800 (removed 0) transitions.
[2026-06-16 20:54:04] [INFO ] Flow matrix only has 5524 transitions (discarded 276 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16675121609767988047.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12892323170834262302.kers'
[2026-06-16 20:54:04] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16675121609767988047.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12892323170834262302.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 4 ms.
// Phase 1: matrix 5524 rows 670 cols 15622 entries
Finished phase 1 with 648 SingleSign rule and 0 generalized
[2026-06-16 20:54:04] [INFO ] Computed 23 invariants in 22 ms
Computed 23 P flows in 22 ms.
Exported basis to /tmp/petrispot-output-12892323170834262302.kers
Total runtime 26 ms.
[2026-06-16 20:54:05] [INFO ] Implicit Places using invariants in 528 ms returned []
[2026-06-16 20:54:05] [INFO ] Flow matrix only has 5524 transitions (discarded 276 similar events)
[2026-06-16 20:54:05] [INFO ] Invariant cache hit.
[2026-06-16 20:54:06] [INFO ] State equation strengthened by 600 read => feed constraints.
[2026-06-16 20:54:36] [INFO ] Performed 475/671 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-06-16 20:54:47] [INFO ] Implicit Places using invariants and state equation in 41930 ms returned []
Implicit Place search using SMT with State Equation took 42465 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 42491 ms. Remains : 671/671 places, 5800/5800 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&&G(p1))))'
Stuttering acceptance computed with spot in 305 ms :[true, (OR (NOT p0) (NOT p1)), (NOT p1), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : LastZero-PT-N24-LTLCardinality-02
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 2 ms.
FORMULA LastZero-PT-N24-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LastZero-PT-N24-LTLCardinality-02 finished in 42936 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' '!(G(F(p0)))'
Support contains 2 out of 671 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 671/671 places, 5800/5800 transitions.
Reduce places removed 1 places and 1 transitions.
Applied a total of 0 rules in 85 ms. Remains 670 /671 variables (removed 1) and now considering 5799/5800 (removed 1) transitions.
[2026-06-16 20:54:47] [INFO ] Flow matrix only has 5523 transitions (discarded 276 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4664979039668577809.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17900539149930766729.kers'
[2026-06-16 20:54:47] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4664979039668577809.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17900539149930766729.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 2 ms.
// Phase 1: matrix 5523 rows 669 cols 15620 entries
Finished phase 1 with 647 SingleSign rule and 0 generalized
[2026-06-16 20:54:47] [INFO ] Computed 23 invariants in 16 ms
Computed 23 P flows in 16 ms.
Exported basis to /tmp/petrispot-output-17900539149930766729.kers
Total runtime 21 ms.
[2026-06-16 20:54:48] [INFO ] Implicit Places using invariants in 511 ms returned []
[2026-06-16 20:54:48] [INFO ] Flow matrix only has 5523 transitions (discarded 276 similar events)
[2026-06-16 20:54:48] [INFO ] Invariant cache hit.
[2026-06-16 20:54:48] [INFO ] State equation strengthened by 600 read => feed constraints.
[2026-06-16 20:55:19] [INFO ] Performed 462/670 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-06-16 20:55:41] [INFO ] Implicit Places using invariants and state equation in 53764 ms returned []
Implicit Place search using SMT with State Equation took 54277 ms to find 0 implicit places.
[2026-06-16 20:55:42] [INFO ] Redundant transitions in 521 ms returned []
Running 5775 sub problems to find dead transitions.
[2026-06-16 20:55:42] [INFO ] Flow matrix only has 5523 transitions (discarded 276 similar events)
[2026-06-16 20:55:42] [INFO ] Invariant cache hit.
[2026-06-16 20:55:42] [INFO ] State equation strengthened by 600 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/669 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 5775 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 669/6193 variables, and 22 constraints, problems are : Problem set: 0 solved, 5775 unsolved in 30094 ms.
Refiners :[Positive P Invariants (semi-flows): 22/23 constraints, State Equation: 0/670 constraints, ReadFeed: 0/600 constraints, PredecessorRefiner: 5775/5775 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5775 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/669 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 5775 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 669/6193 variables, and 22 constraints, problems are : Problem set: 0 solved, 5775 unsolved in 30082 ms.
Refiners :[Positive P Invariants (semi-flows): 22/23 constraints, State Equation: 0/670 constraints, ReadFeed: 0/600 constraints, PredecessorRefiner: 0/5775 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 64069ms problems are : Problem set: 0 solved, 5775 unsolved
Search for dead transitions found 0 dead transitions in 64088ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 119006 ms. Remains : 670/671 places, 5799/5800 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' '!(G(F(p0)))'
Stuttering acceptance computed with spot in 76 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : LastZero-PT-N24-LTLCardinality-04
Stuttering criterion allowed to conclude after 71 steps with 0 reset in 2 ms.
FORMULA LastZero-PT-N24-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LastZero-PT-N24-LTLCardinality-04 finished in 119133 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(X(p0)) U ((X(X(p0))&&G(p1))||X(X(G(p0))))))'
Support contains 3 out of 671 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 671/671 places, 5800/5800 transitions.
Applied a total of 0 rules in 24 ms. Remains 671 /671 variables (removed 0) and now considering 5800/5800 (removed 0) transitions.
[2026-06-16 20:56:46] [INFO ] Flow matrix only has 5524 transitions (discarded 276 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8019486459185423182.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17778453629608576003.kers'
[2026-06-16 20:56:46] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8019486459185423182.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17778453629608576003.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 2 ms.
// Phase 1: matrix 5524 rows 670 cols 15622 entries
Finished phase 1 with 648 SingleSign rule and 0 generalized
[2026-06-16 20:56:46] [INFO ] Computed 23 invariants in 13 ms
Computed 23 P flows in 27 ms.
Exported basis to /tmp/petrispot-output-17778453629608576003.kers
Total runtime 30 ms.
[2026-06-16 20:56:47] [INFO ] Implicit Places using invariants in 655 ms returned []
[2026-06-16 20:56:47] [INFO ] Flow matrix only has 5524 transitions (discarded 276 similar events)
[2026-06-16 20:56:47] [INFO ] Invariant cache hit.
[2026-06-16 20:56:48] [INFO ] State equation strengthened by 600 read => feed constraints.
[2026-06-16 20:57:18] [INFO ] Performed 438/671 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-06-16 20:57:35] [INFO ] Implicit Places using invariants and state equation in 47993 ms returned []
Implicit Place search using SMT with State Equation took 48660 ms to find 0 implicit places.
Running 5776 sub problems to find dead transitions.
[2026-06-16 20:57:35] [INFO ] Flow matrix only has 5524 transitions (discarded 276 similar events)
[2026-06-16 20:57:35] [INFO ] Invariant cache hit.
[2026-06-16 20:57:35] [INFO ] State equation strengthened by 600 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/670 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 5776 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 670/6195 variables, and 23 constraints, problems are : Problem set: 0 solved, 5776 unsolved in 30091 ms.
Refiners :[Positive P Invariants (semi-flows): 23/23 constraints, State Equation: 0/671 constraints, ReadFeed: 0/600 constraints, PredecessorRefiner: 5776/5776 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5776 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/670 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 5776 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 670/6195 variables, and 23 constraints, problems are : Problem set: 0 solved, 5776 unsolved in 30075 ms.
Refiners :[Positive P Invariants (semi-flows): 23/23 constraints, State Equation: 0/671 constraints, ReadFeed: 0/600 constraints, PredecessorRefiner: 0/5776 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 64142ms problems are : Problem set: 0 solved, 5776 unsolved
Search for dead transitions found 0 dead transitions in 64158ms
Finished structural reductions in LTL mode , in 1 iterations and 112870 ms. Remains : 671/671 places, 5800/5800 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(X(p0)) U (X(X(G(p0)))||(X(X(p0))&&G(p1)))))'
Stuttering acceptance computed with spot in 240 ms :[(NOT p0), (NOT p0), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), true, (AND (NOT p0) (NOT p1)), (AND p0 (NOT p1))]
Running random walk in product with property : LastZero-PT-N24-LTLCardinality-05
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA LastZero-PT-N24-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LastZero-PT-N24-LTLCardinality-05 finished in 113171 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||X(!p0))))'
Support contains 1 out of 671 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 671/671 places, 5800/5800 transitions.
Applied a total of 0 rules in 16 ms. Remains 671 /671 variables (removed 0) and now considering 5800/5800 (removed 0) transitions.
[2026-06-16 20:58:39] [INFO ] Flow matrix only has 5524 transitions (discarded 276 similar events)
[2026-06-16 20:58:39] [INFO ] Invariant cache hit.
[2026-06-16 20:58:40] [INFO ] Implicit Places using invariants in 485 ms returned []
[2026-06-16 20:58:40] [INFO ] Flow matrix only has 5524 transitions (discarded 276 similar events)
[2026-06-16 20:58:40] [INFO ] Invariant cache hit.
[2026-06-16 20:58:41] [INFO ] State equation strengthened by 600 read => feed constraints.
[2026-06-16 20:59:11] [INFO ] Performed 419/671 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-06-16 20:59:37] [INFO ] Implicit Places using invariants and state equation in 57476 ms returned []
Implicit Place search using SMT with State Equation took 57976 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 57993 ms. Remains : 671/671 places, 5800/5800 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||X(!p0))))'
Stuttering acceptance computed with spot in 150 ms :[p0, false, false, true]
Running random walk in product with property : LastZero-PT-N24-LTLCardinality-08
Product exploration explored 100000 steps with 50000 reset in 631 ms.
Product exploration explored 100000 steps with 50000 reset in 630 ms.
Computed a total of 671 stabilizing places and 5800 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 671 transition count 5800
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 4 factoid took 19 ms. Proved property starting from automaton with 4 states, 4 edges and 1 AP (stutter sensitive
Knowledge-based reduction took 843 ms.
FORMULA LastZero-PT-N24-LTLCardinality-08 TRUE TECHNIQUES KNOWLEDGE
Treatment of property LastZero-PT-N24-LTLCardinality-08 finished in 60290 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((G(p0)||G(p1))))'
Support contains 2 out of 671 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 671/671 places, 5800/5800 transitions.
Reduce places removed 1 places and 1 transitions.
Applied a total of 0 rules in 60 ms. Remains 670 /671 variables (removed 1) and now considering 5799/5800 (removed 1) transitions.
[2026-06-16 20:59:40] [INFO ] Flow matrix only has 5523 transitions (discarded 276 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9927126196037515653.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8555827544377315491.kers'
[2026-06-16 20:59:40] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9927126196037515653.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8555827544377315491.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 2 ms.
// Phase 1: matrix 5523 rows 669 cols 15620 entries
Finished phase 1 with 647 SingleSign rule and 0 generalized
[2026-06-16 20:59:40] [INFO ] Computed 23 invariants in 15 ms
Computed 23 P flows in 15 ms.
Exported basis to /tmp/petrispot-output-8555827544377315491.kers
Total runtime 23 ms.
[2026-06-16 20:59:40] [INFO ] Implicit Places using invariants in 501 ms returned []
[2026-06-16 20:59:40] [INFO ] Flow matrix only has 5523 transitions (discarded 276 similar events)
[2026-06-16 20:59:40] [INFO ] Invariant cache hit.
[2026-06-16 20:59:41] [INFO ] State equation strengthened by 600 read => feed constraints.
[2026-06-16 21:00:11] [INFO ] Performed 519/670 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-06-16 21:00:23] [INFO ] Implicit Places using invariants and state equation in 42316 ms returned []
Implicit Place search using SMT with State Equation took 42823 ms to find 0 implicit places.
[2026-06-16 21:00:23] [INFO ] Redundant transitions in 522 ms returned []
Running 5775 sub problems to find dead transitions.
[2026-06-16 21:00:23] [INFO ] Flow matrix only has 5523 transitions (discarded 276 similar events)
[2026-06-16 21:00:23] [INFO ] Invariant cache hit.
[2026-06-16 21:00:23] [INFO ] State equation strengthened by 600 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/669 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 5775 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 669/6193 variables, and 22 constraints, problems are : Problem set: 0 solved, 5775 unsolved in 30079 ms.
Refiners :[Positive P Invariants (semi-flows): 22/23 constraints, State Equation: 0/670 constraints, ReadFeed: 0/600 constraints, PredecessorRefiner: 5775/5775 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5775 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/669 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 5775 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 669/6193 variables, and 22 constraints, problems are : Problem set: 0 solved, 5775 unsolved in 30091 ms.
Refiners :[Positive P Invariants (semi-flows): 22/23 constraints, State Equation: 0/670 constraints, ReadFeed: 0/600 constraints, PredecessorRefiner: 0/5775 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 64429ms problems are : Problem set: 0 solved, 5775 unsolved
Search for dead transitions found 0 dead transitions in 64439ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 107879 ms. Remains : 670/671 places, 5799/5800 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((G(p0)||G(p1))))'
Stuttering acceptance computed with spot in 30 ms :[(AND (NOT p0) (NOT p1))]
Running random walk in product with property : LastZero-PT-N24-LTLCardinality-09
Product exploration explored 100000 steps with 1388 reset in 565 ms.
Product exploration explored 100000 steps with 1388 reset in 643 ms.
Computed a total of 670 stabilizing places and 5799 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 670 transition count 5799
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge based reduction with 12 factoid took 176 ms. Reduced automaton from 1 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 4 edges and 2 AP (stutter insensitive).
RANDOM walk for 40000 steps (552 resets) in 360 ms. (110 steps per ms) remains 3/6 properties
BEST_FIRST walk for 40004 steps (47 resets) in 126 ms. (314 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (48 resets) in 105 ms. (377 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (48 resets) in 153 ms. (259 steps per ms) remains 3/3 properties
[2026-06-16 21:01:30] [INFO ] Flow matrix only has 5523 transitions (discarded 276 similar events)
[2026-06-16 21:01:30] [INFO ] Invariant cache hit.
[2026-06-16 21:01:30] [INFO ] State equation strengthened by 600 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 33/35 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/35 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 569/604 variables, 35/37 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/604 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 99/703 variables, 33/70 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/703 variables, 33/103 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/703 variables, 0/103 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 2/705 variables, 2/105 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/705 variables, 0/105 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (OVERLAPS) 540/1245 variables, 66/171 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1245 variables, 0/171 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (OVERLAPS) 806/2051 variables, 103/274 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/2051 variables, 2/276 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/2051 variables, 66/342 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/2051 variables, 0/342 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 16 (OVERLAPS) 86/2137 variables, 45/387 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/2137 variables, 2/389 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/2137 variables, 4/393 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/2137 variables, 0/393 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 20 (OVERLAPS) 8/2145 variables, 4/397 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/2145 variables, 0/397 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 22 (OVERLAPS) 5/2150 variables, 3/400 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/2150 variables, 0/400 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 24 (OVERLAPS) 3/2153 variables, 2/402 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/2153 variables, 0/402 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 26 (OVERLAPS) 2/2155 variables, 1/403 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/2155 variables, 0/403 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 28 (OVERLAPS) 2/2157 variables, 1/404 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 29 (INCLUDED_ONLY) 0/2157 variables, 0/404 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 30 (OVERLAPS) 2/2159 variables, 1/405 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 31 (INCLUDED_ONLY) 0/2159 variables, 0/405 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 32 (OVERLAPS) 2/2161 variables, 1/406 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 33 (INCLUDED_ONLY) 0/2161 variables, 0/406 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 34 (OVERLAPS) 2/2163 variables, 1/407 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 35 (INCLUDED_ONLY) 0/2163 variables, 0/407 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 36 (OVERLAPS) 2/2165 variables, 1/408 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 37 (INCLUDED_ONLY) 0/2165 variables, 0/408 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 38 (OVERLAPS) 2/2167 variables, 1/409 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 39 (INCLUDED_ONLY) 0/2167 variables, 0/409 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 40 (OVERLAPS) 3224/5391 variables, 82/491 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 41 (INCLUDED_ONLY) 0/5391 variables, 0/491 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 42 (OVERLAPS) 787/6178 variables, 421/912 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 43 (INCLUDED_ONLY) 0/6178 variables, 17/929 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 44 (INCLUDED_ONLY) 0/6178 variables, 349/1278 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 45 (INCLUDED_ONLY) 0/6178 variables, 0/1278 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 46 (OVERLAPS) 15/6193 variables, 15/1293 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 47 (INCLUDED_ONLY) 0/6193 variables, 0/1293 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 48 (OVERLAPS) 0/6193 variables, 0/1293 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 6193/6193 variables, and 1293 constraints, problems are : Problem set: 0 solved, 3 unsolved in 3253 ms.
Refiners :[Positive P Invariants (semi-flows): 23/23 constraints, State Equation: 670/670 constraints, ReadFeed: 600/600 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) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 33/35 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/35 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 569/604 variables, 35/37 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/604 variables, 3/40 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/604 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 99/703 variables, 33/73 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/703 variables, 33/106 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/703 variables, 0/106 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 2/705 variables, 2/108 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/705 variables, 0/108 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 540/1245 variables, 66/174 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1245 variables, 0/174 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (OVERLAPS) 806/2051 variables, 103/277 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/2051 variables, 2/279 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/2051 variables, 66/345 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/2051 variables, 0/345 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 17 (OVERLAPS) 86/2137 variables, 45/390 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/2137 variables, 2/392 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/2137 variables, 4/396 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/2137 variables, 0/396 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 21 (OVERLAPS) 8/2145 variables, 4/400 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/2145 variables, 0/400 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 23 (OVERLAPS) 5/2150 variables, 3/403 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/2150 variables, 0/403 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 25 (OVERLAPS) 3/2153 variables, 2/405 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/2153 variables, 0/405 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 27 (OVERLAPS) 2/2155 variables, 1/406 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/2155 variables, 0/406 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 29 (OVERLAPS) 2/2157 variables, 1/407 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/2157 variables, 0/407 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 31 (OVERLAPS) 2/2159 variables, 1/408 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 32 (INCLUDED_ONLY) 0/2159 variables, 0/408 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 33 (OVERLAPS) 2/2161 variables, 1/409 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 34 (INCLUDED_ONLY) 0/2161 variables, 0/409 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 35 (OVERLAPS) 2/2163 variables, 1/410 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 36 (INCLUDED_ONLY) 0/2163 variables, 0/410 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 37 (OVERLAPS) 2/2165 variables, 1/411 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 38 (INCLUDED_ONLY) 0/2165 variables, 0/411 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 39 (OVERLAPS) 2/2167 variables, 1/412 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 40 (INCLUDED_ONLY) 0/2167 variables, 0/412 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 41 (OVERLAPS) 3224/5391 variables, 82/494 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 42 (INCLUDED_ONLY) 0/5391 variables, 0/494 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 43 (OVERLAPS) 787/6178 variables, 421/915 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 44 (INCLUDED_ONLY) 0/6178 variables, 17/932 constraints. Problems are: Problem set: 0 solved, 3 unsolved
SMT process timed out in 8284ms, After SMT, problems are : Problem set: 0 solved, 3 unsolved
Fused 3 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 42 ms.
Support contains 2 out of 670 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 670/670 places, 5799/5799 transitions.
Graph (complete) has 6096 edges and 670 vertex of which 439 are kept as prefixes of interest. Removing 231 places using SCC suffix rule.1 ms
Discarding 231 places :
Also discarding 2319 output transitions
Drop transitions (Output transitions of discarded places.) removed 2319 transitions
Drop transitions (Empty/Sink Transition effects.) removed 591 transitions
Reduce isomorphic transitions removed 591 transitions.
Iterating post reduction 0 with 591 rules applied. Total rules applied 592 place count 439 transition count 2889
Discarding 19 places :
Symmetric choice reduction at 1 with 19 rule applications. Total rules 611 place count 420 transition count 2870
Iterating global reduction 1 with 19 rules applied. Total rules applied 630 place count 420 transition count 2870
Applied a total of 630 rules in 46 ms. Remains 420 /670 variables (removed 250) and now considering 2870/5799 (removed 2929) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 46 ms. Remains : 420/670 places, 2870/5799 transitions.
RANDOM walk for 40000 steps (1000 resets) in 422 ms. (94 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (72 resets) in 82 ms. (481 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (73 resets) in 51 ms. (769 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (74 resets) in 89 ms. (444 steps per ms) remains 3/3 properties
Interrupted probabilistic random walk after 235695 steps, run timeout after 3001 ms. (steps per millisecond=78 ) properties seen :0 out of 3
Probabilistic random walk after 235695 steps, saw 46728 distinct states, run finished after 3006 ms. (steps per millisecond=78 ) properties seen :0
[2026-06-16 21:01:42] [INFO ] Flow matrix only has 2851 transitions (discarded 19 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1791167821424701832.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-887254900592706836.kers'
[2026-06-16 21:01:42] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1791167821424701832.kers, --Pflows, --basisKERS=/tmp/petrispot-output-887254900592706836.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 1 ms.
// Phase 1: matrix 2851 rows 419 cols 7981 entries
Finished phase 1 with 399 SingleSign rule and 1 generalized
[2026-06-16 21:01:42] [INFO ] Computed 20 invariants in 10 ms
Computed 20 P flows in 10 ms.
Exported basis to /tmp/petrispot-output-887254900592706836.kers
Total runtime 13 ms.
[2026-06-16 21:01:42] [INFO ] State equation strengthened by 361 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 13/15 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/15 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 2/17 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/17 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 171/188 variables, 17/19 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/188 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 39/227 variables, 13/32 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/227 variables, 13/45 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/227 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (OVERLAPS) 1/228 variables, 1/46 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/228 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (OVERLAPS) 157/385 variables, 25/71 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/385 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (OVERLAPS) 259/644 variables, 39/110 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/644 variables, 1/111 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/644 variables, 25/136 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/644 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 18 (OVERLAPS) 32/676 variables, 17/153 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/676 variables, 1/154 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/676 variables, 1/155 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/676 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 22 (OVERLAPS) 135/811 variables, 25/180 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/811 variables, 0/180 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 24 (OVERLAPS) 285/1096 variables, 38/218 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/1096 variables, 1/219 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/1096 variables, 25/244 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/1096 variables, 0/244 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 28 (OVERLAPS) 34/1130 variables, 18/262 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 29 (INCLUDED_ONLY) 0/1130 variables, 1/263 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/1130 variables, 1/264 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 31 (INCLUDED_ONLY) 0/1130 variables, 0/264 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 32 (OVERLAPS) 115/1245 variables, 25/289 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 33 (INCLUDED_ONLY) 0/1245 variables, 0/289 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 34 (OVERLAPS) 313/1558 variables, 37/326 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 35 (INCLUDED_ONLY) 0/1558 variables, 1/327 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 36 (INCLUDED_ONLY) 0/1558 variables, 25/352 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 37 (INCLUDED_ONLY) 0/1558 variables, 0/352 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 38 (OVERLAPS) 36/1594 variables, 19/371 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 39 (INCLUDED_ONLY) 0/1594 variables, 1/372 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 40 (INCLUDED_ONLY) 0/1594 variables, 1/373 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 41 (INCLUDED_ONLY) 0/1594 variables, 0/373 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 42 (OVERLAPS) 97/1691 variables, 25/398 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 43 (INCLUDED_ONLY) 0/1691 variables, 0/398 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 44 (OVERLAPS) 343/2034 variables, 36/434 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 45 (INCLUDED_ONLY) 0/2034 variables, 1/435 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 46 (INCLUDED_ONLY) 0/2034 variables, 25/460 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 47 (INCLUDED_ONLY) 0/2034 variables, 0/460 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 48 (OVERLAPS) 38/2072 variables, 20/480 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 49 (INCLUDED_ONLY) 0/2072 variables, 1/481 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 50 (INCLUDED_ONLY) 0/2072 variables, 1/482 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 51 (INCLUDED_ONLY) 0/2072 variables, 0/482 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 52 (OVERLAPS) 81/2153 variables, 25/507 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 53 (INCLUDED_ONLY) 0/2153 variables, 0/507 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 54 (OVERLAPS) 375/2528 variables, 35/542 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 55 (INCLUDED_ONLY) 0/2528 variables, 1/543 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 56 (INCLUDED_ONLY) 0/2528 variables, 25/568 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 57 (INCLUDED_ONLY) 0/2528 variables, 0/568 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 58 (OVERLAPS) 40/2568 variables, 21/589 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 59 (INCLUDED_ONLY) 0/2568 variables, 1/590 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 60 (INCLUDED_ONLY) 0/2568 variables, 1/591 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 61 (INCLUDED_ONLY) 0/2568 variables, 0/591 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 62 (OVERLAPS) 67/2635 variables, 25/616 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 63 (INCLUDED_ONLY) 0/2635 variables, 0/616 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 64 (OVERLAPS) 409/3044 variables, 34/650 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 65 (INCLUDED_ONLY) 0/3044 variables, 1/651 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 66 (INCLUDED_ONLY) 0/3044 variables, 25/676 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 67 (INCLUDED_ONLY) 0/3044 variables, 0/676 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 68 (OVERLAPS) 42/3086 variables, 22/698 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 69 (INCLUDED_ONLY) 0/3086 variables, 1/699 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 70 (INCLUDED_ONLY) 0/3086 variables, 1/700 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 71 (INCLUDED_ONLY) 0/3086 variables, 0/700 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 72 (OVERLAPS) 36/3122 variables, 6/706 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 73 (INCLUDED_ONLY) 0/3122 variables, 0/706 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 74 (OVERLAPS) 25/3147 variables, 13/719 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 75 (INCLUDED_ONLY) 0/3147 variables, 1/720 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 76 (INCLUDED_ONLY) 0/3147 variables, 6/726 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 77 (INCLUDED_ONLY) 0/3147 variables, 0/726 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 78 (OVERLAPS) 1/3148 variables, 1/727 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 79 (INCLUDED_ONLY) 0/3148 variables, 0/727 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 80 (OVERLAPS) 25/3173 variables, 5/732 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 81 (INCLUDED_ONLY) 0/3173 variables, 0/732 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 82 (OVERLAPS) 21/3194 variables, 11/743 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 83 (INCLUDED_ONLY) 0/3194 variables, 1/744 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 84 (INCLUDED_ONLY) 0/3194 variables, 5/749 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 85 (INCLUDED_ONLY) 0/3194 variables, 0/749 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 86 (OVERLAPS) 1/3195 variables, 1/750 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 87 (INCLUDED_ONLY) 0/3195 variables, 0/750 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 88 (OVERLAPS) 16/3211 variables, 4/754 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 89 (INCLUDED_ONLY) 0/3211 variables, 0/754 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 90 (OVERLAPS) 17/3228 variables, 9/763 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 91 (INCLUDED_ONLY) 0/3228 variables, 1/764 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 92 (INCLUDED_ONLY) 0/3228 variables, 4/768 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 93 (INCLUDED_ONLY) 0/3228 variables, 0/768 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 94 (OVERLAPS) 1/3229 variables, 1/769 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 95 (INCLUDED_ONLY) 0/3229 variables, 0/769 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 96 (OVERLAPS) 9/3238 variables, 3/772 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 97 (INCLUDED_ONLY) 0/3238 variables, 0/772 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 98 (OVERLAPS) 13/3251 variables, 7/779 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 99 (INCLUDED_ONLY) 0/3251 variables, 1/780 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 100 (INCLUDED_ONLY) 0/3251 variables, 3/783 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 101 (INCLUDED_ONLY) 0/3251 variables, 0/783 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 102 (OVERLAPS) 1/3252 variables, 1/784 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 103 (INCLUDED_ONLY) 0/3252 variables, 0/784 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 104 (OVERLAPS) 4/3256 variables, 2/786 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 105 (INCLUDED_ONLY) 0/3256 variables, 0/786 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 106 (OVERLAPS) 9/3265 variables, 5/791 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 107 (INCLUDED_ONLY) 0/3265 variables, 1/792 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 108 (INCLUDED_ONLY) 0/3265 variables, 2/794 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 109 (INCLUDED_ONLY) 0/3265 variables, 0/794 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 110 (OVERLAPS) 1/3266 variables, 1/795 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 111 (INCLUDED_ONLY) 0/3266 variables, 0/795 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 112 (OVERLAPS) 1/3267 variables, 1/796 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 113 (INCLUDED_ONLY) 0/3267 variables, 0/796 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 114 (OVERLAPS) 4/3271 variables, 3/799 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 115 (INCLUDED_ONLY) 0/3271 variables, 1/800 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 116 (INCLUDED_ONLY) 0/3271 variables, 1/801 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 117 (INCLUDED_ONLY) 0/3271 variables, 0/801 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 118 (OVERLAPS) 0/3271 variables, 0/801 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3271/3271 variables, and 801 constraints, problems are : Problem set: 0 solved, 3 unsolved in 6652 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 420/420 constraints, ReadFeed: 361/361 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) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 13/15 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/15 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 2/17 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/17 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 171/188 variables, 17/19 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/188 variables, 3/22 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/188 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 39/227 variables, 13/35 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/227 variables, 13/48 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/227 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 1/228 variables, 1/49 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/228 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (OVERLAPS) 157/385 variables, 25/74 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/385 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 15 (OVERLAPS) 259/644 variables, 39/113 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/644 variables, 1/114 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/644 variables, 25/139 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/644 variables, 0/139 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 19 (OVERLAPS) 32/676 variables, 17/156 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/676 variables, 1/157 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/676 variables, 1/158 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/676 variables, 0/158 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 23 (OVERLAPS) 135/811 variables, 25/183 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/811 variables, 0/183 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 25 (OVERLAPS) 285/1096 variables, 38/221 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/1096 variables, 1/222 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/1096 variables, 25/247 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/1096 variables, 0/247 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 29 (OVERLAPS) 34/1130 variables, 18/265 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/1130 variables, 1/266 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 31 (INCLUDED_ONLY) 0/1130 variables, 1/267 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 32 (INCLUDED_ONLY) 0/1130 variables, 0/267 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 33 (OVERLAPS) 115/1245 variables, 25/292 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 34 (INCLUDED_ONLY) 0/1245 variables, 0/292 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 35 (OVERLAPS) 313/1558 variables, 37/329 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 36 (INCLUDED_ONLY) 0/1558 variables, 1/330 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 37 (INCLUDED_ONLY) 0/1558 variables, 25/355 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 38 (INCLUDED_ONLY) 0/1558 variables, 0/355 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 39 (OVERLAPS) 36/1594 variables, 19/374 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 40 (INCLUDED_ONLY) 0/1594 variables, 1/375 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 41 (INCLUDED_ONLY) 0/1594 variables, 1/376 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 42 (INCLUDED_ONLY) 0/1594 variables, 0/376 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 43 (OVERLAPS) 97/1691 variables, 25/401 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 44 (INCLUDED_ONLY) 0/1691 variables, 0/401 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 45 (OVERLAPS) 343/2034 variables, 36/437 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 46 (INCLUDED_ONLY) 0/2034 variables, 1/438 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 47 (INCLUDED_ONLY) 0/2034 variables, 25/463 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 48 (INCLUDED_ONLY) 0/2034 variables, 0/463 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 49 (OVERLAPS) 38/2072 variables, 20/483 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 50 (INCLUDED_ONLY) 0/2072 variables, 1/484 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 51 (INCLUDED_ONLY) 0/2072 variables, 1/485 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 52 (INCLUDED_ONLY) 0/2072 variables, 0/485 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 53 (OVERLAPS) 81/2153 variables, 25/510 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 54 (INCLUDED_ONLY) 0/2153 variables, 0/510 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 55 (OVERLAPS) 375/2528 variables, 35/545 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 56 (INCLUDED_ONLY) 0/2528 variables, 1/546 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 57 (INCLUDED_ONLY) 0/2528 variables, 25/571 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 58 (INCLUDED_ONLY) 0/2528 variables, 0/571 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 59 (OVERLAPS) 40/2568 variables, 21/592 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 60 (INCLUDED_ONLY) 0/2568 variables, 1/593 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 61 (INCLUDED_ONLY) 0/2568 variables, 1/594 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 62 (INCLUDED_ONLY) 0/2568 variables, 0/594 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 63 (OVERLAPS) 67/2635 variables, 25/619 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 64 (INCLUDED_ONLY) 0/2635 variables, 0/619 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 65 (OVERLAPS) 409/3044 variables, 34/653 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 66 (INCLUDED_ONLY) 0/3044 variables, 1/654 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 67 (INCLUDED_ONLY) 0/3044 variables, 25/679 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 68 (INCLUDED_ONLY) 0/3044 variables, 0/679 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 69 (OVERLAPS) 42/3086 variables, 22/701 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 70 (INCLUDED_ONLY) 0/3086 variables, 1/702 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 71 (INCLUDED_ONLY) 0/3086 variables, 1/703 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 72 (INCLUDED_ONLY) 0/3086 variables, 0/703 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 73 (OVERLAPS) 36/3122 variables, 6/709 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 74 (INCLUDED_ONLY) 0/3122 variables, 0/709 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 75 (OVERLAPS) 25/3147 variables, 13/722 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 76 (INCLUDED_ONLY) 0/3147 variables, 1/723 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 77 (INCLUDED_ONLY) 0/3147 variables, 6/729 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 78 (INCLUDED_ONLY) 0/3147 variables, 0/729 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 79 (OVERLAPS) 1/3148 variables, 1/730 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 80 (INCLUDED_ONLY) 0/3148 variables, 0/730 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 81 (OVERLAPS) 25/3173 variables, 5/735 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 82 (INCLUDED_ONLY) 0/3173 variables, 0/735 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 83 (OVERLAPS) 21/3194 variables, 11/746 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 84 (INCLUDED_ONLY) 0/3194 variables, 1/747 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 85 (INCLUDED_ONLY) 0/3194 variables, 5/752 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 86 (INCLUDED_ONLY) 0/3194 variables, 0/752 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 87 (OVERLAPS) 1/3195 variables, 1/753 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 88 (INCLUDED_ONLY) 0/3195 variables, 0/753 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 89 (OVERLAPS) 16/3211 variables, 4/757 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 90 (INCLUDED_ONLY) 0/3211 variables, 0/757 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 91 (OVERLAPS) 17/3228 variables, 9/766 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 92 (INCLUDED_ONLY) 0/3228 variables, 1/767 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 93 (INCLUDED_ONLY) 0/3228 variables, 4/771 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 94 (INCLUDED_ONLY) 0/3228 variables, 0/771 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 95 (OVERLAPS) 1/3229 variables, 1/772 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 96 (INCLUDED_ONLY) 0/3229 variables, 0/772 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 97 (OVERLAPS) 9/3238 variables, 3/775 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 98 (INCLUDED_ONLY) 0/3238 variables, 0/775 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 99 (OVERLAPS) 13/3251 variables, 7/782 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 100 (INCLUDED_ONLY) 0/3251 variables, 1/783 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 101 (INCLUDED_ONLY) 0/3251 variables, 3/786 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 102 (INCLUDED_ONLY) 0/3251 variables, 0/786 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 103 (OVERLAPS) 1/3252 variables, 1/787 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 104 (INCLUDED_ONLY) 0/3252 variables, 0/787 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 105 (OVERLAPS) 4/3256 variables, 2/789 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 106 (INCLUDED_ONLY) 0/3256 variables, 0/789 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 107 (OVERLAPS) 9/3265 variables, 5/794 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 108 (INCLUDED_ONLY) 0/3265 variables, 1/795 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 109 (INCLUDED_ONLY) 0/3265 variables, 2/797 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 110 (INCLUDED_ONLY) 0/3265 variables, 0/797 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 111 (OVERLAPS) 1/3266 variables, 1/798 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 112 (INCLUDED_ONLY) 0/3266 variables, 0/798 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 113 (OVERLAPS) 1/3267 variables, 1/799 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 114 (INCLUDED_ONLY) 0/3267 variables, 0/799 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 115 (OVERLAPS) 4/3271 variables, 3/802 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 116 (INCLUDED_ONLY) 0/3271 variables, 1/803 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 117 (INCLUDED_ONLY) 0/3271 variables, 1/804 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 118 (INCLUDED_ONLY) 0/3271 variables, 0/804 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 119 (OVERLAPS) 0/3271 variables, 0/804 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 3271/3271 variables, and 804 constraints, problems are : Problem set: 0 solved, 3 unsolved in 11044 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 420/420 constraints, ReadFeed: 361/361 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 17726ms problems are : Problem set: 0 solved, 3 unsolved
Fused 3 Parikh solutions to 2 different solutions.
Finished Parikh walk after 19 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=19 )
Parikh walk visited 3 properties in 13 ms.
Knowledge based reduction with 12 factoid took 216 ms. Reduced automaton from 1 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 48 ms :[(AND (NOT p0) (NOT p1))]
Knowledge-based reduction took 30879 ms.
Stuttering acceptance computed with spot in 41 ms :[(AND (NOT p0) (NOT p1))]
Support contains 2 out of 670 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 670/670 places, 5799/5799 transitions.
Applied a total of 0 rules in 70 ms. Remains 670 /670 variables (removed 0) and now considering 5799/5799 (removed 0) transitions.
[2026-06-16 21:02:00] [INFO ] Flow matrix only has 5523 transitions (discarded 276 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14200371380216002424.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10232607836491846267.kers'
[2026-06-16 21:02:00] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14200371380216002424.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10232607836491846267.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 2 ms.
// Phase 1: matrix 5523 rows 669 cols 15620 entries
Finished phase 1 with 647 SingleSign rule and 0 generalized
[2026-06-16 21:02:00] [INFO ] Computed 23 invariants in 13 ms
Computed 23 P flows in 13 ms.
Exported basis to /tmp/petrispot-output-10232607836491846267.kers
Total runtime 17 ms.
[2026-06-16 21:02:00] [INFO ] Implicit Places using invariants in 484 ms returned []
[2026-06-16 21:02:00] [INFO ] Flow matrix only has 5523 transitions (discarded 276 similar events)
[2026-06-16 21:02:00] [INFO ] Invariant cache hit.
[2026-06-16 21:02:01] [INFO ] State equation strengthened by 600 read => feed constraints.
[2026-06-16 21:02:31] [INFO ] Performed 547/670 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-06-16 21:02:39] [INFO ] Implicit Places using invariants and state equation in 38900 ms returned []
Implicit Place search using SMT with State Equation took 39387 ms to find 0 implicit places.
[2026-06-16 21:02:40] [INFO ] Redundant transitions in 370 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 39841 ms. Remains : 670/670 places, 5799/5799 transitions.
Computed a total of 670 stabilizing places and 5799 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 670 transition count 5799
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge based reduction with 12 factoid took 129 ms. Reduced automaton from 1 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 4 edges and 2 AP (stutter insensitive).
RANDOM walk for 40000 steps (552 resets) in 322 ms. (123 steps per ms) remains 3/6 properties
BEST_FIRST walk for 40004 steps (48 resets) in 83 ms. (476 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (48 resets) in 65 ms. (606 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (48 resets) in 78 ms. (506 steps per ms) remains 3/3 properties
[2026-06-16 21:02:41] [INFO ] Flow matrix only has 5523 transitions (discarded 276 similar events)
[2026-06-16 21:02:41] [INFO ] Invariant cache hit.
[2026-06-16 21:02:41] [INFO ] State equation strengthened by 600 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 33/35 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/35 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 569/604 variables, 35/37 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/604 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 99/703 variables, 33/70 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/703 variables, 33/103 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/703 variables, 0/103 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 2/705 variables, 2/105 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/705 variables, 0/105 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (OVERLAPS) 540/1245 variables, 66/171 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1245 variables, 0/171 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (OVERLAPS) 806/2051 variables, 103/274 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/2051 variables, 2/276 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/2051 variables, 66/342 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/2051 variables, 0/342 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 16 (OVERLAPS) 86/2137 variables, 45/387 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/2137 variables, 2/389 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/2137 variables, 4/393 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/2137 variables, 0/393 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 20 (OVERLAPS) 8/2145 variables, 4/397 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/2145 variables, 0/397 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 22 (OVERLAPS) 5/2150 variables, 3/400 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/2150 variables, 0/400 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 24 (OVERLAPS) 3/2153 variables, 2/402 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/2153 variables, 0/402 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 26 (OVERLAPS) 2/2155 variables, 1/403 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/2155 variables, 0/403 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 28 (OVERLAPS) 2/2157 variables, 1/404 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 29 (INCLUDED_ONLY) 0/2157 variables, 0/404 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 30 (OVERLAPS) 2/2159 variables, 1/405 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 31 (INCLUDED_ONLY) 0/2159 variables, 0/405 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 32 (OVERLAPS) 2/2161 variables, 1/406 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 33 (INCLUDED_ONLY) 0/2161 variables, 0/406 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 34 (OVERLAPS) 2/2163 variables, 1/407 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 35 (INCLUDED_ONLY) 0/2163 variables, 0/407 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 36 (OVERLAPS) 2/2165 variables, 1/408 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 37 (INCLUDED_ONLY) 0/2165 variables, 0/408 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 38 (OVERLAPS) 2/2167 variables, 1/409 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 39 (INCLUDED_ONLY) 0/2167 variables, 0/409 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 40 (OVERLAPS) 3224/5391 variables, 82/491 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 41 (INCLUDED_ONLY) 0/5391 variables, 0/491 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 42 (OVERLAPS) 787/6178 variables, 421/912 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 43 (INCLUDED_ONLY) 0/6178 variables, 17/929 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 44 (INCLUDED_ONLY) 0/6178 variables, 349/1278 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 45 (INCLUDED_ONLY) 0/6178 variables, 0/1278 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 46 (OVERLAPS) 15/6193 variables, 15/1293 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 47 (INCLUDED_ONLY) 0/6193 variables, 0/1293 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 48 (OVERLAPS) 0/6193 variables, 0/1293 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 6193/6193 variables, and 1293 constraints, problems are : Problem set: 0 solved, 3 unsolved in 3316 ms.
Refiners :[Positive P Invariants (semi-flows): 23/23 constraints, State Equation: 670/670 constraints, ReadFeed: 600/600 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) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 33/35 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/35 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 569/604 variables, 35/37 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/604 variables, 3/40 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/604 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 99/703 variables, 33/73 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/703 variables, 33/106 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/703 variables, 0/106 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 2/705 variables, 2/108 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/705 variables, 0/108 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 540/1245 variables, 66/174 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1245 variables, 0/174 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (OVERLAPS) 806/2051 variables, 103/277 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/2051 variables, 2/279 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/2051 variables, 66/345 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/2051 variables, 0/345 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 17 (OVERLAPS) 86/2137 variables, 45/390 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/2137 variables, 2/392 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/2137 variables, 4/396 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/2137 variables, 0/396 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 21 (OVERLAPS) 8/2145 variables, 4/400 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/2145 variables, 0/400 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 23 (OVERLAPS) 5/2150 variables, 3/403 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/2150 variables, 0/403 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 25 (OVERLAPS) 3/2153 variables, 2/405 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/2153 variables, 0/405 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 27 (OVERLAPS) 2/2155 variables, 1/406 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/2155 variables, 0/406 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 29 (OVERLAPS) 2/2157 variables, 1/407 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/2157 variables, 0/407 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 31 (OVERLAPS) 2/2159 variables, 1/408 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 32 (INCLUDED_ONLY) 0/2159 variables, 0/408 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 33 (OVERLAPS) 2/2161 variables, 1/409 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 34 (INCLUDED_ONLY) 0/2161 variables, 0/409 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 35 (OVERLAPS) 2/2163 variables, 1/410 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 36 (INCLUDED_ONLY) 0/2163 variables, 0/410 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 37 (OVERLAPS) 2/2165 variables, 1/411 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 38 (INCLUDED_ONLY) 0/2165 variables, 0/411 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 39 (OVERLAPS) 2/2167 variables, 1/412 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 40 (INCLUDED_ONLY) 0/2167 variables, 0/412 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 41 (OVERLAPS) 3224/5391 variables, 82/494 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 42 (INCLUDED_ONLY) 0/5391 variables, 0/494 constraints. Problems are: Problem set: 0 solved, 3 unsolved
SMT process timed out in 8341ms, After SMT, problems are : Problem set: 0 solved, 3 unsolved
Fused 3 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 54 ms.
Support contains 2 out of 670 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 670/670 places, 5799/5799 transitions.
Graph (complete) has 6096 edges and 670 vertex of which 439 are kept as prefixes of interest. Removing 231 places using SCC suffix rule.1 ms
Discarding 231 places :
Also discarding 2319 output transitions
Drop transitions (Output transitions of discarded places.) removed 2319 transitions
Drop transitions (Empty/Sink Transition effects.) removed 591 transitions
Reduce isomorphic transitions removed 591 transitions.
Iterating post reduction 0 with 591 rules applied. Total rules applied 592 place count 439 transition count 2889
Discarding 19 places :
Symmetric choice reduction at 1 with 19 rule applications. Total rules 611 place count 420 transition count 2870
Iterating global reduction 1 with 19 rules applied. Total rules applied 630 place count 420 transition count 2870
Applied a total of 630 rules in 36 ms. Remains 420 /670 variables (removed 250) and now considering 2870/5799 (removed 2929) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 36 ms. Remains : 420/670 places, 2870/5799 transitions.
RANDOM walk for 40000 steps (1000 resets) in 284 ms. (140 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (72 resets) in 71 ms. (555 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (72 resets) in 63 ms. (625 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (73 resets) in 65 ms. (606 steps per ms) remains 3/3 properties
Interrupted probabilistic random walk after 232892 steps, run timeout after 3001 ms. (steps per millisecond=77 ) properties seen :0 out of 3
Probabilistic random walk after 232892 steps, saw 46184 distinct states, run finished after 3003 ms. (steps per millisecond=77 ) properties seen :0
[2026-06-16 21:02:52] [INFO ] Flow matrix only has 2851 transitions (discarded 19 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4541672462728134110.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16906030969934165061.kers'
[2026-06-16 21:02:52] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4541672462728134110.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16906030969934165061.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 1 ms.
// Phase 1: matrix 2851 rows 419 cols 7981 entries
Finished phase 1 with 399 SingleSign rule and 1 generalized
[2026-06-16 21:02:52] [INFO ] Computed 20 invariants in 9 ms
Computed 20 P flows in 10 ms.
Exported basis to /tmp/petrispot-output-16906030969934165061.kers
Total runtime 12 ms.
[2026-06-16 21:02:52] [INFO ] State equation strengthened by 361 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 13/15 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/15 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 2/17 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/17 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 171/188 variables, 17/19 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/188 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 39/227 variables, 13/32 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/227 variables, 13/45 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/227 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (OVERLAPS) 1/228 variables, 1/46 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/228 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (OVERLAPS) 157/385 variables, 25/71 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/385 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (OVERLAPS) 259/644 variables, 39/110 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/644 variables, 1/111 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/644 variables, 25/136 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/644 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 18 (OVERLAPS) 32/676 variables, 17/153 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/676 variables, 1/154 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/676 variables, 1/155 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/676 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 22 (OVERLAPS) 135/811 variables, 25/180 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/811 variables, 0/180 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 24 (OVERLAPS) 285/1096 variables, 38/218 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/1096 variables, 1/219 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/1096 variables, 25/244 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/1096 variables, 0/244 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 28 (OVERLAPS) 34/1130 variables, 18/262 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 29 (INCLUDED_ONLY) 0/1130 variables, 1/263 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/1130 variables, 1/264 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 31 (INCLUDED_ONLY) 0/1130 variables, 0/264 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 32 (OVERLAPS) 115/1245 variables, 25/289 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 33 (INCLUDED_ONLY) 0/1245 variables, 0/289 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 34 (OVERLAPS) 313/1558 variables, 37/326 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 35 (INCLUDED_ONLY) 0/1558 variables, 1/327 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 36 (INCLUDED_ONLY) 0/1558 variables, 25/352 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 37 (INCLUDED_ONLY) 0/1558 variables, 0/352 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 38 (OVERLAPS) 36/1594 variables, 19/371 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 39 (INCLUDED_ONLY) 0/1594 variables, 1/372 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 40 (INCLUDED_ONLY) 0/1594 variables, 1/373 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 41 (INCLUDED_ONLY) 0/1594 variables, 0/373 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 42 (OVERLAPS) 97/1691 variables, 25/398 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 43 (INCLUDED_ONLY) 0/1691 variables, 0/398 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 44 (OVERLAPS) 343/2034 variables, 36/434 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 45 (INCLUDED_ONLY) 0/2034 variables, 1/435 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 46 (INCLUDED_ONLY) 0/2034 variables, 25/460 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 47 (INCLUDED_ONLY) 0/2034 variables, 0/460 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 48 (OVERLAPS) 38/2072 variables, 20/480 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 49 (INCLUDED_ONLY) 0/2072 variables, 1/481 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 50 (INCLUDED_ONLY) 0/2072 variables, 1/482 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 51 (INCLUDED_ONLY) 0/2072 variables, 0/482 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 52 (OVERLAPS) 81/2153 variables, 25/507 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 53 (INCLUDED_ONLY) 0/2153 variables, 0/507 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 54 (OVERLAPS) 375/2528 variables, 35/542 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 55 (INCLUDED_ONLY) 0/2528 variables, 1/543 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 56 (INCLUDED_ONLY) 0/2528 variables, 25/568 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 57 (INCLUDED_ONLY) 0/2528 variables, 0/568 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 58 (OVERLAPS) 40/2568 variables, 21/589 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 59 (INCLUDED_ONLY) 0/2568 variables, 1/590 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 60 (INCLUDED_ONLY) 0/2568 variables, 1/591 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 61 (INCLUDED_ONLY) 0/2568 variables, 0/591 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 62 (OVERLAPS) 67/2635 variables, 25/616 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 63 (INCLUDED_ONLY) 0/2635 variables, 0/616 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 64 (OVERLAPS) 409/3044 variables, 34/650 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 65 (INCLUDED_ONLY) 0/3044 variables, 1/651 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 66 (INCLUDED_ONLY) 0/3044 variables, 25/676 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 67 (INCLUDED_ONLY) 0/3044 variables, 0/676 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 68 (OVERLAPS) 42/3086 variables, 22/698 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 69 (INCLUDED_ONLY) 0/3086 variables, 1/699 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 70 (INCLUDED_ONLY) 0/3086 variables, 1/700 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 71 (INCLUDED_ONLY) 0/3086 variables, 0/700 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 72 (OVERLAPS) 36/3122 variables, 6/706 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 73 (INCLUDED_ONLY) 0/3122 variables, 0/706 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 74 (OVERLAPS) 25/3147 variables, 13/719 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 75 (INCLUDED_ONLY) 0/3147 variables, 1/720 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 76 (INCLUDED_ONLY) 0/3147 variables, 6/726 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 77 (INCLUDED_ONLY) 0/3147 variables, 0/726 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 78 (OVERLAPS) 1/3148 variables, 1/727 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 79 (INCLUDED_ONLY) 0/3148 variables, 0/727 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 80 (OVERLAPS) 25/3173 variables, 5/732 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 81 (INCLUDED_ONLY) 0/3173 variables, 0/732 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 82 (OVERLAPS) 21/3194 variables, 11/743 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 83 (INCLUDED_ONLY) 0/3194 variables, 1/744 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 84 (INCLUDED_ONLY) 0/3194 variables, 5/749 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 85 (INCLUDED_ONLY) 0/3194 variables, 0/749 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 86 (OVERLAPS) 1/3195 variables, 1/750 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 87 (INCLUDED_ONLY) 0/3195 variables, 0/750 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 88 (OVERLAPS) 16/3211 variables, 4/754 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 89 (INCLUDED_ONLY) 0/3211 variables, 0/754 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 90 (OVERLAPS) 17/3228 variables, 9/763 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 91 (INCLUDED_ONLY) 0/3228 variables, 1/764 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 92 (INCLUDED_ONLY) 0/3228 variables, 4/768 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 93 (INCLUDED_ONLY) 0/3228 variables, 0/768 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 94 (OVERLAPS) 1/3229 variables, 1/769 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 95 (INCLUDED_ONLY) 0/3229 variables, 0/769 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 96 (OVERLAPS) 9/3238 variables, 3/772 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 97 (INCLUDED_ONLY) 0/3238 variables, 0/772 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 98 (OVERLAPS) 13/3251 variables, 7/779 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 99 (INCLUDED_ONLY) 0/3251 variables, 1/780 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 100 (INCLUDED_ONLY) 0/3251 variables, 3/783 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 101 (INCLUDED_ONLY) 0/3251 variables, 0/783 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 102 (OVERLAPS) 1/3252 variables, 1/784 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 103 (INCLUDED_ONLY) 0/3252 variables, 0/784 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 104 (OVERLAPS) 4/3256 variables, 2/786 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 105 (INCLUDED_ONLY) 0/3256 variables, 0/786 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 106 (OVERLAPS) 9/3265 variables, 5/791 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 107 (INCLUDED_ONLY) 0/3265 variables, 1/792 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 108 (INCLUDED_ONLY) 0/3265 variables, 2/794 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 109 (INCLUDED_ONLY) 0/3265 variables, 0/794 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 110 (OVERLAPS) 1/3266 variables, 1/795 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 111 (INCLUDED_ONLY) 0/3266 variables, 0/795 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 112 (OVERLAPS) 1/3267 variables, 1/796 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 113 (INCLUDED_ONLY) 0/3267 variables, 0/796 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 114 (OVERLAPS) 4/3271 variables, 3/799 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 115 (INCLUDED_ONLY) 0/3271 variables, 1/800 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 116 (INCLUDED_ONLY) 0/3271 variables, 1/801 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 117 (INCLUDED_ONLY) 0/3271 variables, 0/801 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 118 (OVERLAPS) 0/3271 variables, 0/801 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3271/3271 variables, and 801 constraints, problems are : Problem set: 0 solved, 3 unsolved in 6355 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 420/420 constraints, ReadFeed: 361/361 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) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 13/15 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/15 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 2/17 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/17 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 171/188 variables, 17/19 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/188 variables, 3/22 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/188 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 39/227 variables, 13/35 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/227 variables, 13/48 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/227 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 1/228 variables, 1/49 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/228 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (OVERLAPS) 157/385 variables, 25/74 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/385 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 15 (OVERLAPS) 259/644 variables, 39/113 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/644 variables, 1/114 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/644 variables, 25/139 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/644 variables, 0/139 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 19 (OVERLAPS) 32/676 variables, 17/156 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/676 variables, 1/157 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/676 variables, 1/158 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/676 variables, 0/158 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 23 (OVERLAPS) 135/811 variables, 25/183 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/811 variables, 0/183 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 25 (OVERLAPS) 285/1096 variables, 38/221 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/1096 variables, 1/222 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/1096 variables, 25/247 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/1096 variables, 0/247 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 29 (OVERLAPS) 34/1130 variables, 18/265 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/1130 variables, 1/266 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 31 (INCLUDED_ONLY) 0/1130 variables, 1/267 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 32 (INCLUDED_ONLY) 0/1130 variables, 0/267 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 33 (OVERLAPS) 115/1245 variables, 25/292 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 34 (INCLUDED_ONLY) 0/1245 variables, 0/292 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 35 (OVERLAPS) 313/1558 variables, 37/329 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 36 (INCLUDED_ONLY) 0/1558 variables, 1/330 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 37 (INCLUDED_ONLY) 0/1558 variables, 25/355 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 38 (INCLUDED_ONLY) 0/1558 variables, 0/355 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 39 (OVERLAPS) 36/1594 variables, 19/374 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 40 (INCLUDED_ONLY) 0/1594 variables, 1/375 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 41 (INCLUDED_ONLY) 0/1594 variables, 1/376 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 42 (INCLUDED_ONLY) 0/1594 variables, 0/376 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 43 (OVERLAPS) 97/1691 variables, 25/401 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 44 (INCLUDED_ONLY) 0/1691 variables, 0/401 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 45 (OVERLAPS) 343/2034 variables, 36/437 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 46 (INCLUDED_ONLY) 0/2034 variables, 1/438 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 47 (INCLUDED_ONLY) 0/2034 variables, 25/463 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 48 (INCLUDED_ONLY) 0/2034 variables, 0/463 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 49 (OVERLAPS) 38/2072 variables, 20/483 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 50 (INCLUDED_ONLY) 0/2072 variables, 1/484 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 51 (INCLUDED_ONLY) 0/2072 variables, 1/485 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 52 (INCLUDED_ONLY) 0/2072 variables, 0/485 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 53 (OVERLAPS) 81/2153 variables, 25/510 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 54 (INCLUDED_ONLY) 0/2153 variables, 0/510 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 55 (OVERLAPS) 375/2528 variables, 35/545 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 56 (INCLUDED_ONLY) 0/2528 variables, 1/546 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 57 (INCLUDED_ONLY) 0/2528 variables, 25/571 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 58 (INCLUDED_ONLY) 0/2528 variables, 0/571 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 59 (OVERLAPS) 40/2568 variables, 21/592 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 60 (INCLUDED_ONLY) 0/2568 variables, 1/593 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 61 (INCLUDED_ONLY) 0/2568 variables, 1/594 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 62 (INCLUDED_ONLY) 0/2568 variables, 0/594 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 63 (OVERLAPS) 67/2635 variables, 25/619 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 64 (INCLUDED_ONLY) 0/2635 variables, 0/619 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 65 (OVERLAPS) 409/3044 variables, 34/653 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 66 (INCLUDED_ONLY) 0/3044 variables, 1/654 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 67 (INCLUDED_ONLY) 0/3044 variables, 25/679 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 68 (INCLUDED_ONLY) 0/3044 variables, 0/679 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 69 (OVERLAPS) 42/3086 variables, 22/701 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 70 (INCLUDED_ONLY) 0/3086 variables, 1/702 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 71 (INCLUDED_ONLY) 0/3086 variables, 1/703 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 72 (INCLUDED_ONLY) 0/3086 variables, 0/703 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 73 (OVERLAPS) 36/3122 variables, 6/709 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 74 (INCLUDED_ONLY) 0/3122 variables, 0/709 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 75 (OVERLAPS) 25/3147 variables, 13/722 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 76 (INCLUDED_ONLY) 0/3147 variables, 1/723 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 77 (INCLUDED_ONLY) 0/3147 variables, 6/729 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 78 (INCLUDED_ONLY) 0/3147 variables, 0/729 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 79 (OVERLAPS) 1/3148 variables, 1/730 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 80 (INCLUDED_ONLY) 0/3148 variables, 0/730 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 81 (OVERLAPS) 25/3173 variables, 5/735 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 82 (INCLUDED_ONLY) 0/3173 variables, 0/735 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 83 (OVERLAPS) 21/3194 variables, 11/746 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 84 (INCLUDED_ONLY) 0/3194 variables, 1/747 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 85 (INCLUDED_ONLY) 0/3194 variables, 5/752 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 86 (INCLUDED_ONLY) 0/3194 variables, 0/752 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 87 (OVERLAPS) 1/3195 variables, 1/753 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 88 (INCLUDED_ONLY) 0/3195 variables, 0/753 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 89 (OVERLAPS) 16/3211 variables, 4/757 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 90 (INCLUDED_ONLY) 0/3211 variables, 0/757 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 91 (OVERLAPS) 17/3228 variables, 9/766 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 92 (INCLUDED_ONLY) 0/3228 variables, 1/767 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 93 (INCLUDED_ONLY) 0/3228 variables, 4/771 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 94 (INCLUDED_ONLY) 0/3228 variables, 0/771 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 95 (OVERLAPS) 1/3229 variables, 1/772 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 96 (INCLUDED_ONLY) 0/3229 variables, 0/772 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 97 (OVERLAPS) 9/3238 variables, 3/775 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 98 (INCLUDED_ONLY) 0/3238 variables, 0/775 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 99 (OVERLAPS) 13/3251 variables, 7/782 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 100 (INCLUDED_ONLY) 0/3251 variables, 1/783 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 101 (INCLUDED_ONLY) 0/3251 variables, 3/786 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 102 (INCLUDED_ONLY) 0/3251 variables, 0/786 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 103 (OVERLAPS) 1/3252 variables, 1/787 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 104 (INCLUDED_ONLY) 0/3252 variables, 0/787 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 105 (OVERLAPS) 4/3256 variables, 2/789 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 106 (INCLUDED_ONLY) 0/3256 variables, 0/789 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 107 (OVERLAPS) 9/3265 variables, 5/794 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 108 (INCLUDED_ONLY) 0/3265 variables, 1/795 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 109 (INCLUDED_ONLY) 0/3265 variables, 2/797 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 110 (INCLUDED_ONLY) 0/3265 variables, 0/797 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 111 (OVERLAPS) 1/3266 variables, 1/798 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 112 (INCLUDED_ONLY) 0/3266 variables, 0/798 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 113 (OVERLAPS) 1/3267 variables, 1/799 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 114 (INCLUDED_ONLY) 0/3267 variables, 0/799 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 115 (OVERLAPS) 4/3271 variables, 3/802 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 116 (INCLUDED_ONLY) 0/3271 variables, 1/803 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 117 (INCLUDED_ONLY) 0/3271 variables, 1/804 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 118 (INCLUDED_ONLY) 0/3271 variables, 0/804 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 119 (OVERLAPS) 0/3271 variables, 0/804 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 3271/3271 variables, and 804 constraints, problems are : Problem set: 0 solved, 3 unsolved in 10785 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 420/420 constraints, ReadFeed: 361/361 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 17173ms problems are : Problem set: 0 solved, 3 unsolved
Fused 3 Parikh solutions to 2 different solutions.
Finished Parikh walk after 607 steps, including 31 resets, run visited all 3 properties in 5 ms. (steps per millisecond=121 )
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 6 ms.
Knowledge based reduction with 12 factoid took 211 ms. Reduced automaton from 1 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 41 ms :[(AND (NOT p0) (NOT p1))]
Knowledge-based reduction took 30198 ms.
Stuttering acceptance computed with spot in 38 ms :[(AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 39 ms :[(AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 1388 reset in 520 ms.
Product exploration explored 100000 steps with 1388 reset in 556 ms.
Built C files in :
/tmp/ltsmin16442331042670550340
[2026-06-16 21:03:11] [INFO ] Too many transitions (5799) to apply POR reductions. Disabling POR matrices.
[2026-06-16 21:03:11] [INFO ] Built C files in 86ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16442331042670550340
Running compilation step : cd /tmp/ltsmin16442331042670550340;'/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/ltsmin16442331042670550340;'/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/ltsmin16442331042670550340;'/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 2 out of 670 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 670/670 places, 5799/5799 transitions.
Applied a total of 0 rules in 40 ms. Remains 670 /670 variables (removed 0) and now considering 5799/5799 (removed 0) transitions.
[2026-06-16 21:03:14] [INFO ] Flow matrix only has 5523 transitions (discarded 276 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13468781961909683842.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15941546261391312413.kers'
[2026-06-16 21:03:14] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13468781961909683842.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15941546261391312413.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 3 ms.
// Phase 1: matrix 5523 rows 669 cols 15620 entries
Finished phase 1 with 647 SingleSign rule and 0 generalized
[2026-06-16 21:03:14] [INFO ] Computed 23 invariants in 17 ms
Computed 23 P flows in 18 ms.
Exported basis to /tmp/petrispot-output-15941546261391312413.kers
Total runtime 26 ms.
[2026-06-16 21:03:15] [INFO ] Implicit Places using invariants in 466 ms returned []
[2026-06-16 21:03:15] [INFO ] Flow matrix only has 5523 transitions (discarded 276 similar events)
[2026-06-16 21:03:15] [INFO ] Invariant cache hit.
[2026-06-16 21:03:15] [INFO ] State equation strengthened by 600 read => feed constraints.
[2026-06-16 21:03:45] [INFO ] Performed 558/670 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-06-16 21:03:52] [INFO ] Implicit Places using invariants and state equation in 37537 ms returned []
Implicit Place search using SMT with State Equation took 38006 ms to find 0 implicit places.
[2026-06-16 21:03:53] [INFO ] Redundant transitions in 354 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 38411 ms. Remains : 670/670 places, 5799/5799 transitions.
Built C files in :
/tmp/ltsmin13696846625427733389
[2026-06-16 21:03:53] [INFO ] Too many transitions (5799) to apply POR reductions. Disabling POR matrices.
[2026-06-16 21:03:53] [INFO ] Built C files in 55ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13696846625427733389
Running compilation step : cd /tmp/ltsmin13696846625427733389;'/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/ltsmin13696846625427733389;'/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/ltsmin13696846625427733389;'/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)
[2026-06-16 21:03:56] [INFO ] Flatten gal took : 117 ms
[2026-06-16 21:03:56] [INFO ] Flatten gal took : 115 ms
[2026-06-16 21:03:56] [INFO ] Time to serialize gal into /tmp/LTL4178120680298789037.gal : 42 ms
[2026-06-16 21:03:56] [INFO ] Time to serialize properties into /tmp/LTL7850158192180667992.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/LTL4178120680298789037.gal' '-t' 'CGAL' '-hoa' '/tmp/aut18042877679792411970.hoa' '-atoms' '/tmp/LTL7850158192180667992.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...318
Loading property file /tmp/LTL7850158192180667992.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut18042877679792411970.hoa
Detected timeout of ITS tools.
[2026-06-16 21:04:11] [INFO ] Flatten gal took : 101 ms
[2026-06-16 21:04:11] [INFO ] Flatten gal took : 98 ms
[2026-06-16 21:04:11] [INFO ] Time to serialize gal into /tmp/LTL7347188083437712218.gal : 28 ms
[2026-06-16 21:04:11] [INFO ] Time to serialize properties into /tmp/LTL16447372227523374774.ltl : 5 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL7347188083437712218.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16447372227523374774.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((G("(array_21_1>=1)"))||(G("(array_14_7<=0)")))))
Formula 0 simplified : G(F!"(array_21_1>=1)" & F!"(array_14_7<=0)")
Detected timeout of ITS tools.
[2026-06-16 21:04:27] [INFO ] Flatten gal took : 125 ms
[2026-06-16 21:04:27] [INFO ] Applying decomposition
[2026-06-16 21:04:27] [INFO ] Flatten gal took : 106 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/graph8254622594696029239.txt' '-o' '/tmp/graph8254622594696029239.bin' '-w' '/tmp/graph8254622594696029239.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph8254622594696029239.bin' '-l' '-1' '-v' '-w' '/tmp/graph8254622594696029239.weights' '-q' '0' '-e' '0.001'
[2026-06-16 21:04:27] [INFO ] Decomposing Gal with order
[2026-06-16 21:04:27] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-06-16 21:04:28] [INFO ] Removed a total of 9913 redundant transitions.
[2026-06-16 21:04:28] [INFO ] Flatten gal took : 393 ms
[2026-06-16 21:04:28] [INFO ] Fuse similar labels procedure discarded/fused a total of 75 labels/synchronizations in 50 ms.
[2026-06-16 21:04:28] [INFO ] Time to serialize gal into /tmp/LTL10979709029176537185.gal : 27 ms
[2026-06-16 21:04:28] [INFO ] Time to serialize properties into /tmp/LTL13649000379247992379.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/LTL10979709029176537185.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13649000379247992379.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...256
Read 1 LTL properties
Checking formula 0 : !((F((G("(i14.u252.array_21_1>=1)"))||(G("(i1.u30.array_14_7<=0)")))))
Formula 0 simplified : G(F!"(i14.u252.array_21_1>=1)" & F!"(i1.u30.array_14_7<=0)")
Detected timeout of ITS tools.
Treatment of property LastZero-PT-N24-LTLCardinality-09 finished in 303274 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((G(p0)||G(p1))))'
Spot run failed in 67 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.
[2026-06-16 21:04:43] [INFO ] Flatten gal took : 108 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin10636587283342025162
[2026-06-16 21:04:43] [INFO ] Too many transitions (5800) to apply POR reductions. Disabling POR matrices.
[2026-06-16 21:04:43] [INFO ] Applying decomposition
[2026-06-16 21:04:43] [INFO ] Built C files in 66ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10636587283342025162
Running compilation step : cd /tmp/ltsmin10636587283342025162;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '720' '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'
[2026-06-16 21:04:43] [INFO ] Flatten gal took : 121 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/graph4203794403695253142.txt' '-o' '/tmp/graph4203794403695253142.bin' '-w' '/tmp/graph4203794403695253142.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph4203794403695253142.bin' '-l' '-1' '-v' '-w' '/tmp/graph4203794403695253142.weights' '-q' '0' '-e' '0.001'
[2026-06-16 21:04:44] [INFO ] Decomposing Gal with order
[2026-06-16 21:04:44] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-06-16 21:04:44] [INFO ] Removed a total of 9924 redundant transitions.
[2026-06-16 21:04:44] [INFO ] Flatten gal took : 194 ms
[2026-06-16 21:04:44] [INFO ] Fuse similar labels procedure discarded/fused a total of 78 labels/synchronizations in 61 ms.
[2026-06-16 21:04:44] [INFO ] Time to serialize gal into /tmp/LTLCardinality6197252208296517276.gal : 34 ms
[2026-06-16 21:04:44] [INFO ] Time to serialize properties into /tmp/LTLCardinality18006595538445181999.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/LTLCardinality6197252208296517276.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality18006595538445181999.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 1 LTL properties
Checking formula 0 : !((F((G("(i13.u83.array_21_1>=1)"))||(G("(i10.u25.array_14_7<=0)")))))
Formula 0 simplified : G(F!"(i13.u83.array_21_1>=1)" & F!"(i10.u25.array_14_7<=0)")
Compilation finished in 18111 ms.
Running link step : cd /tmp/ltsmin10636587283342025162;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 75 ms.
Running LTSmin : cd /tmp/ltsmin10636587283342025162;'/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' '--ltl' '<>(([]((LTLAPp0==true))||[]((LTLAPp1==true))))' '--buchi-type=spotba'
Reverse transition relation is NOT exact ! Due to transitions i0.t832, i0.t831, i0.t830, i0.t829, i0.t828, i0.t827, i0.t826, i0.t825, i0.t824, i0.t822, i0....3690
Computing Next relation with stutter on 8.38861e+06 deadlock states
2 unique states visited
2 strongly connected components in search stack
2 transitions explored
2 items max in DFS search stack
9185 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,92.0623,2206532,1,0,1.53503e+06,2672,6163,1.92716e+06,211,16786,9583309
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA LastZero-PT-N24-LTLCardinality-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Total runtime 955488 ms.

BK_STOP 1781643980865

--------------------
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
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -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 LTLCardinality -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="LastZero-PT-N24"
export BK_EXAMINATION="LTLCardinality"
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 LastZero-PT-N24, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r354-tall-178024402800147"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/LastZero-PT-N24.tgz
mv LastZero-PT-N24 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;