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.r194-tall-177969914000355.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 NoC3x3-PT-7A, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r194-tall-177969914000355
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 776K
-rw-r--r-- 1 mcc users 6.9K Mar 8 06:40 CTLCardinality.txt
-rw-r--r-- 1 mcc users 75K Mar 8 06:40 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K Mar 8 06:39 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K Mar 8 06:39 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.1K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Mar 16 08:16 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 16 08:16 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 16 08:16 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 16 08:16 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Mar 8 06:40 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 124K Mar 8 06:40 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Mar 8 06:40 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 41K Mar 8 06:40 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Mar 16 08:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 16 08:16 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 355K Mar 3 18:30 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME NoC3x3-PT-7A-LTLCardinality-00
FORMULA_NAME NoC3x3-PT-7A-LTLCardinality-01
FORMULA_NAME NoC3x3-PT-7A-LTLCardinality-02
FORMULA_NAME NoC3x3-PT-7A-LTLCardinality-03
FORMULA_NAME NoC3x3-PT-7A-LTLCardinality-04
FORMULA_NAME NoC3x3-PT-7A-LTLCardinality-05
FORMULA_NAME NoC3x3-PT-7A-LTLCardinality-06
FORMULA_NAME NoC3x3-PT-7A-LTLCardinality-07
FORMULA_NAME NoC3x3-PT-7A-LTLCardinality-08
FORMULA_NAME NoC3x3-PT-7A-LTLCardinality-09
FORMULA_NAME NoC3x3-PT-7A-LTLCardinality-10
FORMULA_NAME NoC3x3-PT-7A-LTLCardinality-11
FORMULA_NAME NoC3x3-PT-7A-LTLCardinality-12
FORMULA_NAME NoC3x3-PT-7A-LTLCardinality-13
FORMULA_NAME NoC3x3-PT-7A-LTLCardinality-14
FORMULA_NAME NoC3x3-PT-7A-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1779763245203

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=NoC3x3-PT-7A
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202604301425
[2026-05-26 02:40:46] [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]
[2026-05-26 02:40:46] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-26 02:40:46] [INFO ] Load time of PNML (sax parser for PT used): 121 ms
[2026-05-26 02:40:46] [INFO ] Transformed 801 places.
[2026-05-26 02:40:46] [INFO ] Transformed 1544 transitions.
[2026-05-26 02:40:46] [INFO ] Found NUPN structural information;
[2026-05-26 02:40:46] [INFO ] Parsed PT model containing 801 places and 1544 transitions and 4519 arcs in 235 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 10 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
Ensure Unique test removed 107 transitions
Reduce redundant transitions removed 107 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA NoC3x3-PT-7A-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-7A-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-7A-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-7A-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-7A-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-7A-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-7A-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-7A-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-7A-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-7A-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 19 out of 801 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 801/801 places, 1437/1437 transitions.
Discarding 176 places :
Symmetric choice reduction at 0 with 176 rule applications. Total rules 176 place count 625 transition count 1175
Ensure Unique test removed 40 places
Iterating global reduction 0 with 216 rules applied. Total rules applied 392 place count 585 transition count 1175
Ensure Unique test removed 35 transitions
Reduce isomorphic transitions removed 35 transitions.
Iterating post reduction 0 with 35 rules applied. Total rules applied 427 place count 585 transition count 1140
Drop transitions (Redundant composition of simpler transitions.) removed 14 transitions
Redundant transition composition rules discarded 14 transitions
Iterating global reduction 1 with 14 rules applied. Total rules applied 441 place count 585 transition count 1126
Applied a total of 441 rules in 123 ms. Remains 585 /801 variables (removed 216) and now considering 1126/1437 (removed 311) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6676833191184256718.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6763644023513795158.kers'
[2026-05-26 02:40:46] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6676833191184256718.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6763644023513795158.kers]
Culling duplicate invariants (modulo rational): removing 9 columns.
Culled 9 columns in 0 ms.
// Phase 1: matrix 1126 rows 576 cols 2930 entries
Finished phase 1 with 503 SingleSign rule and 11 generalized
[2026-05-26 02:40:46] [INFO ] Computed 71 invariants in 3 ms
Computed 71 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-6763644023513795158.kers
Total runtime 5 ms.
[2026-05-26 02:40:47] [INFO ] Implicit Places using invariants in 478 ms returned [10, 78, 153, 154, 217, 298, 375, 378, 438, 488, 492, 545, 548, 549]
Discarding 14 places :
Implicit Place search using SMT only with invariants took 509 ms to find 14 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 571/801 places, 1126/1437 transitions.
Applied a total of 0 rules in 8 ms. Remains 571 /571 variables (removed 0) and now considering 1126/1126 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 654 ms. Remains : 571/801 places, 1126/1437 transitions.
Starting structural reductions in LTL mode, iteration 0 : 571/571 places, 1126/1126 transitions.
Applied a total of 0 rules in 9 ms. Remains 571 /571 variables (removed 0) and now considering 1126/1126 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3155963621258101463.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1608796202397152598.kers'
[2026-05-26 02:40:47] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3155963621258101463.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1608796202397152598.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 1126 rows 571 cols 2905 entries
Finished phase 1 with 514 SingleSign rule and 0 generalized
[2026-05-26 02:40:47] [INFO ] Computed 57 invariants in 3 ms
Computed 57 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-1608796202397152598.kers
Total runtime 7 ms.
[2026-05-26 02:40:47] [INFO ] Implicit Places using invariants in 171 ms returned []
[2026-05-26 02:40:47] [INFO ] Invariant cache hit.
[2026-05-26 02:40:47] [INFO ] State equation strengthened by 14 read => feed constraints.
[2026-05-26 02:40:48] [INFO ] Implicit Places using invariants and state equation in 419 ms returned []
Implicit Place search using SMT with State Equation took 593 ms to find 0 implicit places.
Running 1125 sub problems to find dead transitions.
[2026-05-26 02:40:48] [INFO ] Invariant cache hit.
[2026-05-26 02:40:48] [INFO ] State equation strengthened by 14 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/570 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1125 unsolved
At refinement iteration 1 (OVERLAPS) 1/571 variables, 57/57 constraints. Problems are: Problem set: 0 solved, 1125 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 571/1697 variables, and 57 constraints, problems are : Problem set: 0 solved, 1125 unsolved in 30030 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 0/571 constraints, ReadFeed: 0/14 constraints, PredecessorRefiner: 1125/1125 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1125 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/570 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1125 unsolved
At refinement iteration 1 (OVERLAPS) 1/571 variables, 57/57 constraints. Problems are: Problem set: 0 solved, 1125 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 571/1697 variables, and 57 constraints, problems are : Problem set: 0 solved, 1125 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 0/571 constraints, ReadFeed: 0/14 constraints, PredecessorRefiner: 0/1125 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60393ms problems are : Problem set: 0 solved, 1125 unsolved
Search for dead transitions found 0 dead transitions in 60409ms
Finished structural reductions in LTL mode , in 1 iterations and 61036 ms. Remains : 571/571 places, 1126/1126 transitions.
Support contains 19 out of 571 places after structural reductions.
[2026-05-26 02:41:48] [INFO ] Flatten gal took : 89 ms
[2026-05-26 02:41:48] [INFO ] Flatten gal took : 54 ms
[2026-05-26 02:41:48] [INFO ] Input system was already deterministic with 1126 transitions.
Support contains 18 out of 571 places (down from 19) after GAL structural reductions.
Reduction of identical properties reduced properties to check from 10 to 9
RANDOM walk for 40000 steps (8 resets) in 867 ms. (46 steps per ms) remains 1/9 properties
BEST_FIRST walk for 38505 steps (8 resets) in 155 ms. (246 steps per ms) remains 0/1 properties
FORMULA NoC3x3-PT-7A-LTLCardinality-09 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 1 stabilizing places and 1 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 571 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 571/571 places, 1126/1126 transitions.
Graph (trivial) has 719 edges and 571 vertex of which 107 / 571 are part of one of the 9 SCC in 3 ms
Free SCC test removed 98 places
Ensure Unique test removed 233 transitions
Reduce isomorphic transitions removed 233 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 20 transitions
Trivial Post-agglo rules discarded 20 transitions
Performed 20 trivial Post agglomeration. Transition count delta: 20
Iterating post reduction 0 with 20 rules applied. Total rules applied 21 place count 472 transition count 872
Reduce places removed 23 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 26 rules applied. Total rules applied 47 place count 449 transition count 869
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 48 place count 448 transition count 867
Iterating global reduction 2 with 1 rules applied. Total rules applied 49 place count 448 transition count 867
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 50 place count 448 transition count 866
Performed 146 Post agglomeration using F-continuation condition with reduction of 42 identical transitions.
Deduced a syphon composed of 146 places in 1 ms
Reduce places removed 146 places and 0 transitions.
Iterating global reduction 3 with 292 rules applied. Total rules applied 342 place count 302 transition count 678
Ensure Unique test removed 81 transitions
Reduce isomorphic transitions removed 81 transitions.
Iterating post reduction 3 with 81 rules applied. Total rules applied 423 place count 302 transition count 597
Performed 13 Post agglomeration using F-continuation condition with reduction of 4 identical transitions.
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 4 with 26 rules applied. Total rules applied 449 place count 289 transition count 580
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 4 with 10 rules applied. Total rules applied 459 place count 289 transition count 570
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 5 with 28 rules applied. Total rules applied 487 place count 275 transition count 578
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 5 with 5 rules applied. Total rules applied 492 place count 275 transition count 573
Drop transitions (Redundant composition of simpler transitions.) removed 72 transitions
Redundant transition composition rules discarded 72 transitions
Iterating global reduction 6 with 72 rules applied. Total rules applied 564 place count 275 transition count 501
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 566 place count 274 transition count 501
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 6 with 2 rules applied. Total rules applied 568 place count 274 transition count 499
Applied a total of 568 rules in 132 ms. Remains 274 /571 variables (removed 297) and now considering 499/1126 (removed 627) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7530751840587888178.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14881417019307872930.kers'
[2026-05-26 02:41:49] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7530751840587888178.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14881417019307872930.kers]
Normalized transition count is 498 out of 499 initially.
Culling duplicate invariants (modulo rational): removing 13 columns.
Culled 13 columns in 0 ms.
// Phase 1: matrix 498 rows 261 cols 1420 entries
Finished phase 1 with 220 SingleSign rule and 0 generalized
[2026-05-26 02:41:49] [INFO ] Computed 54 invariants in 1 ms
Computed 54 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-14881417019307872930.kers
Total runtime 2 ms.
[2026-05-26 02:41:49] [INFO ] Implicit Places using invariants in 273 ms returned []
[2026-05-26 02:41:49] [INFO ] Invariant cache hit.
[2026-05-26 02:41:50] [INFO ] State equation strengthened by 14 read => feed constraints.
[2026-05-26 02:41:50] [INFO ] Implicit Places using invariants and state equation in 228 ms returned []
Implicit Place search using SMT with State Equation took 503 ms to find 0 implicit places.
[2026-05-26 02:41:50] [INFO ] Redundant transitions in 137 ms returned [71, 283, 387, 393, 395, 396, 405, 409, 411, 415, 419, 421, 422, 427, 431, 433, 438, 440, 441]
Found 19 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT with State Equation) removed 19 transitions
Redundant transitions reduction (with SMT) removed 19 transitions.
Running 445 sub problems to find dead transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1399904945002797127.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13981459512808186271.kers'
[2026-05-26 02:41:50] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1399904945002797127.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13981459512808186271.kers]
Normalized transition count is 479 out of 480 initially.
Culling duplicate invariants (modulo rational): removing 13 columns.
Culled 13 columns in 0 ms.
// Phase 1: matrix 479 rows 261 cols 1357 entries
Finished phase 1 with 220 SingleSign rule and 0 generalized
[2026-05-26 02:41:50] [INFO ] Computed 54 invariants in 1 ms
Computed 54 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-13981459512808186271.kers
Total runtime 3 ms.
[2026-05-26 02:41:50] [INFO ] State equation strengthened by 14 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/274 variables, 54/54 constraints. Problems are: Problem set: 0 solved, 445 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/274 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 445 unsolved
At refinement iteration 2 (OVERLAPS) 479/753 variables, 274/328 constraints. Problems are: Problem set: 0 solved, 445 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/753 variables, 14/342 constraints. Problems are: Problem set: 0 solved, 445 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/753 variables, 0/342 constraints. Problems are: Problem set: 0 solved, 445 unsolved
At refinement iteration 5 (OVERLAPS) 0/753 variables, 0/342 constraints. Problems are: Problem set: 0 solved, 445 unsolved
No progress, stopping.
After SMT solving in domain Real declared 753/754 variables, and 342 constraints, problems are : Problem set: 0 solved, 445 unsolved in 26924 ms.
Refiners :[Positive P Invariants (semi-flows): 54/54 constraints, State Equation: 274/274 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 445/445 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 445 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/274 variables, 54/54 constraints. Problems are: Problem set: 0 solved, 445 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/274 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 445 unsolved
At refinement iteration 2 (OVERLAPS) 479/753 variables, 274/328 constraints. Problems are: Problem set: 0 solved, 445 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/753 variables, 14/342 constraints. Problems are: Problem set: 0 solved, 445 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/753 variables, 445/787 constraints. Problems are: Problem set: 0 solved, 445 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/753 variables, 2/789 constraints. Problems are: Problem set: 0 solved, 445 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/753 variables, 0/789 constraints. Problems are: Problem set: 0 solved, 445 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 753/754 variables, and 789 constraints, problems are : Problem set: 0 solved, 445 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 54/54 constraints, State Equation: 274/274 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 445/445 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 57020ms problems are : Problem set: 0 solved, 445 unsolved
Search for dead transitions found 0 dead transitions in 57022ms
Starting structural reductions in SI_LTL mode, iteration 1 : 274/571 places, 480/1126 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 274 transition count 475
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 10 place count 269 transition count 475
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 20 place count 264 transition count 470
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 24 place count 262 transition count 470
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 26 place count 262 transition count 468
Applied a total of 26 rules in 35 ms. Remains 262 /274 variables (removed 12) and now considering 468/480 (removed 12) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6812582163611691247.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14737215432555690490.kers'
[2026-05-26 02:42:47] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6812582163611691247.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14737215432555690490.kers]
Normalized transition count is 467 out of 468 initially.
Culling duplicate invariants (modulo rational): removing 15 columns.
Culled 15 columns in 0 ms.
// Phase 1: matrix 467 rows 247 cols 1325 entries
Finished phase 1 with 208 SingleSign rule and 0 generalized
[2026-05-26 02:42:47] [INFO ] Computed 54 invariants in 5 ms
Computed 54 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-14737215432555690490.kers
Total runtime 7 ms.
[2026-05-26 02:42:47] [INFO ] Implicit Places using invariants in 109 ms returned []
[2026-05-26 02:42:47] [INFO ] Invariant cache hit.
[2026-05-26 02:42:47] [INFO ] State equation strengthened by 14 read => feed constraints.
[2026-05-26 02:42:47] [INFO ] Implicit Places using invariants and state equation in 227 ms returned []
Implicit Place search using SMT with State Equation took 339 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 262/571 places, 468/1126 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 58178 ms. Remains : 262/571 places, 468/1126 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)))'
Stuttering acceptance computed with spot in 155 ms :[(NOT p0)]
Running random walk in product with property : NoC3x3-PT-7A-LTLCardinality-06
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 2 ms.
FORMULA NoC3x3-PT-7A-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-7A-LTLCardinality-06 finished in 58400 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((G(p1)||p0)) U X(X(!p2))))'
Support contains 4 out of 571 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 571/571 places, 1126/1126 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 566 transition count 1120
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 566 transition count 1120
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 11 place count 566 transition count 1119
Applied a total of 11 rules in 21 ms. Remains 566 /571 variables (removed 5) and now considering 1119/1126 (removed 7) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6880482838514672455.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13399106979027232963.kers'
[2026-05-26 02:42:47] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6880482838514672455.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13399106979027232963.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 1119 rows 566 cols 2887 entries
Finished phase 1 with 509 SingleSign rule and 0 generalized
[2026-05-26 02:42:47] [INFO ] Computed 57 invariants in 3 ms
Computed 57 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-13399106979027232963.kers
Total runtime 5 ms.
[2026-05-26 02:42:48] [INFO ] Implicit Places using invariants in 148 ms returned []
[2026-05-26 02:42:48] [INFO ] Invariant cache hit.
[2026-05-26 02:42:48] [INFO ] State equation strengthened by 14 read => feed constraints.
[2026-05-26 02:42:48] [INFO ] Implicit Places using invariants and state equation in 416 ms returned []
Implicit Place search using SMT with State Equation took 581 ms to find 0 implicit places.
Running 1118 sub problems to find dead transitions.
[2026-05-26 02:42:48] [INFO ] Invariant cache hit.
[2026-05-26 02:42:48] [INFO ] State equation strengthened by 14 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/565 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1118 unsolved
At refinement iteration 1 (OVERLAPS) 1/566 variables, 57/57 constraints. Problems are: Problem set: 0 solved, 1118 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 566/1685 variables, and 57 constraints, problems are : Problem set: 0 solved, 1118 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 0/566 constraints, ReadFeed: 0/14 constraints, PredecessorRefiner: 1118/1118 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1118 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/565 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1118 unsolved
At refinement iteration 1 (OVERLAPS) 1/566 variables, 57/57 constraints. Problems are: Problem set: 0 solved, 1118 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 566/1685 variables, and 57 constraints, problems are : Problem set: 0 solved, 1118 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 0/566 constraints, ReadFeed: 0/14 constraints, PredecessorRefiner: 0/1118 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60255ms problems are : Problem set: 0 solved, 1118 unsolved
Search for dead transitions found 0 dead transitions in 60257ms
Starting structural reductions in LTL mode, iteration 1 : 566/571 places, 1119/1126 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60863 ms. Remains : 566/571 places, 1119/1126 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((G(p1)||p0)) U X(X(!p2))))'
Stuttering acceptance computed with spot in 442 ms :[(OR p2 (AND (NOT p0) (NOT p1))), (NOT p1), (AND (NOT p1) (NOT p0)), p2, p2, true, p2, p2, p2, p2, p2, (OR (NOT p1) p2)]
Running random walk in product with property : NoC3x3-PT-7A-LTLCardinality-07
Entered a terminal (fully accepting) state of product in 29962 steps with 0 reset in 171 ms.
FORMULA NoC3x3-PT-7A-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-7A-LTLCardinality-07 finished in 61525 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)))'
Support contains 2 out of 571 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 571/571 places, 1126/1126 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 563 transition count 1116
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 563 transition count 1116
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 18 place count 563 transition count 1114
Applied a total of 18 rules in 16 ms. Remains 563 /571 variables (removed 8) and now considering 1114/1126 (removed 12) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12390045772125778108.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11389612639112007514.kers'
[2026-05-26 02:43:49] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12390045772125778108.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11389612639112007514.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 1114 rows 563 cols 2875 entries
Finished phase 1 with 506 SingleSign rule and 0 generalized
[2026-05-26 02:43:49] [INFO ] Computed 57 invariants in 18 ms
Computed 57 P flows in 19 ms.
Exported basis to /tmp/petrispot-output-11389612639112007514.kers
Total runtime 20 ms.
[2026-05-26 02:43:49] [INFO ] Implicit Places using invariants in 168 ms returned []
[2026-05-26 02:43:49] [INFO ] Invariant cache hit.
[2026-05-26 02:43:49] [INFO ] State equation strengthened by 14 read => feed constraints.
[2026-05-26 02:43:49] [INFO ] Implicit Places using invariants and state equation in 396 ms returned []
Implicit Place search using SMT with State Equation took 566 ms to find 0 implicit places.
Running 1113 sub problems to find dead transitions.
[2026-05-26 02:43:49] [INFO ] Invariant cache hit.
[2026-05-26 02:43:49] [INFO ] State equation strengthened by 14 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/562 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1113 unsolved
At refinement iteration 1 (OVERLAPS) 1/563 variables, 57/57 constraints. Problems are: Problem set: 0 solved, 1113 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 563/1677 variables, and 57 constraints, problems are : Problem set: 0 solved, 1113 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 0/563 constraints, ReadFeed: 0/14 constraints, PredecessorRefiner: 1113/1113 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1113 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/562 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1113 unsolved
At refinement iteration 1 (OVERLAPS) 1/563 variables, 57/57 constraints. Problems are: Problem set: 0 solved, 1113 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 563/1677 variables, and 57 constraints, problems are : Problem set: 0 solved, 1113 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 0/563 constraints, ReadFeed: 0/14 constraints, PredecessorRefiner: 0/1113 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60195ms problems are : Problem set: 0 solved, 1113 unsolved
Search for dead transitions found 0 dead transitions in 60197ms
Starting structural reductions in LTL mode, iteration 1 : 563/571 places, 1114/1126 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60782 ms. Remains : 563/571 places, 1114/1126 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)))'
Stuttering acceptance computed with spot in 104 ms :[(NOT p0), (NOT p0), true, (NOT p0)]
Running random walk in product with property : NoC3x3-PT-7A-LTLCardinality-10
Product exploration explored 100000 steps with 33333 reset in 718 ms.
Product exploration explored 100000 steps with 33333 reset in 597 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 2 factoid took 14 ms. Proved property starting from automaton with 4 states, 4 edges and 1 AP (stutter sensitive
Knowledge-based reduction took 25 ms.
FORMULA NoC3x3-PT-7A-LTLCardinality-10 TRUE TECHNIQUES KNOWLEDGE
Treatment of property NoC3x3-PT-7A-LTLCardinality-10 finished in 62262 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(G(p0))))'
Support contains 3 out of 571 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 571/571 places, 1126/1126 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 565 transition count 1119
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 565 transition count 1119
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 13 place count 565 transition count 1118
Applied a total of 13 rules in 15 ms. Remains 565 /571 variables (removed 6) and now considering 1118/1126 (removed 8) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10379503995442851962.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3441574504237811700.kers'
[2026-05-26 02:44:51] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10379503995442851962.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3441574504237811700.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 1118 rows 565 cols 2884 entries
Finished phase 1 with 508 SingleSign rule and 0 generalized
[2026-05-26 02:44:51] [INFO ] Computed 57 invariants in 3 ms
Computed 57 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-3441574504237811700.kers
Total runtime 5 ms.
[2026-05-26 02:44:51] [INFO ] Implicit Places using invariants in 134 ms returned []
[2026-05-26 02:44:51] [INFO ] Invariant cache hit.
[2026-05-26 02:44:52] [INFO ] State equation strengthened by 14 read => feed constraints.
[2026-05-26 02:44:52] [INFO ] Implicit Places using invariants and state equation in 401 ms returned []
Implicit Place search using SMT with State Equation took 538 ms to find 0 implicit places.
Running 1117 sub problems to find dead transitions.
[2026-05-26 02:44:52] [INFO ] Invariant cache hit.
[2026-05-26 02:44:52] [INFO ] State equation strengthened by 14 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/564 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1117 unsolved
At refinement iteration 1 (OVERLAPS) 1/565 variables, 57/57 constraints. Problems are: Problem set: 0 solved, 1117 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 565/1683 variables, and 57 constraints, problems are : Problem set: 0 solved, 1117 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 0/565 constraints, ReadFeed: 0/14 constraints, PredecessorRefiner: 1117/1117 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1117 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/564 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1117 unsolved
At refinement iteration 1 (OVERLAPS) 1/565 variables, 57/57 constraints. Problems are: Problem set: 0 solved, 1117 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 565/1683 variables, and 57 constraints, problems are : Problem set: 0 solved, 1117 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 0/565 constraints, ReadFeed: 0/14 constraints, PredecessorRefiner: 0/1117 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60196ms problems are : Problem set: 0 solved, 1117 unsolved
Search for dead transitions found 0 dead transitions in 60198ms
Starting structural reductions in LTL mode, iteration 1 : 565/571 places, 1118/1126 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60754 ms. Remains : 565/571 places, 1118/1126 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(G(p0))))'
Stuttering acceptance computed with spot in 141 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : NoC3x3-PT-7A-LTLCardinality-13
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA NoC3x3-PT-7A-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-7A-LTLCardinality-13 finished in 60931 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&&F(p1)))))'
Support contains 3 out of 571 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 571/571 places, 1126/1126 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 564 transition count 1117
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 564 transition count 1117
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 16 place count 564 transition count 1115
Applied a total of 16 rules in 16 ms. Remains 564 /571 variables (removed 7) and now considering 1115/1126 (removed 11) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11298957519854986517.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16558041077226107716.kers'
[2026-05-26 02:45:52] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11298957519854986517.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16558041077226107716.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1115 rows 564 cols 2878 entries
Finished phase 1 with 507 SingleSign rule and 0 generalized
[2026-05-26 02:45:52] [INFO ] Computed 57 invariants in 7 ms
Computed 57 P flows in 7 ms.
Exported basis to /tmp/petrispot-output-16558041077226107716.kers
Total runtime 9 ms.
[2026-05-26 02:45:52] [INFO ] Implicit Places using invariants in 137 ms returned []
[2026-05-26 02:45:52] [INFO ] Invariant cache hit.
[2026-05-26 02:45:53] [INFO ] State equation strengthened by 14 read => feed constraints.
[2026-05-26 02:45:53] [INFO ] Implicit Places using invariants and state equation in 364 ms returned []
Implicit Place search using SMT with State Equation took 504 ms to find 0 implicit places.
Running 1114 sub problems to find dead transitions.
[2026-05-26 02:45:53] [INFO ] Invariant cache hit.
[2026-05-26 02:45:53] [INFO ] State equation strengthened by 14 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/563 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1114 unsolved
At refinement iteration 1 (OVERLAPS) 1/564 variables, 57/57 constraints. Problems are: Problem set: 0 solved, 1114 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 564/1679 variables, and 57 constraints, problems are : Problem set: 0 solved, 1114 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 0/564 constraints, ReadFeed: 0/14 constraints, PredecessorRefiner: 1114/1114 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1114 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/563 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1114 unsolved
At refinement iteration 1 (OVERLAPS) 1/564 variables, 57/57 constraints. Problems are: Problem set: 0 solved, 1114 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 564/1679 variables, and 57 constraints, problems are : Problem set: 0 solved, 1114 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 0/564 constraints, ReadFeed: 0/14 constraints, PredecessorRefiner: 0/1114 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60187ms problems are : Problem set: 0 solved, 1114 unsolved
Search for dead transitions found 0 dead transitions in 60189ms
Starting structural reductions in LTL mode, iteration 1 : 564/571 places, 1115/1126 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60712 ms. Remains : 564/571 places, 1115/1126 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&&F(p1)))))'
Stuttering acceptance computed with spot in 149 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (OR (NOT p0) (NOT p1))]
Running random walk in product with property : NoC3x3-PT-7A-LTLCardinality-14
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA NoC3x3-PT-7A-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-7A-LTLCardinality-14 finished in 60886 ms.
All properties solved by simple procedures.
Total runtime 367121 ms.

BK_STOP 1779763613506

--------------------
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//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
++ perl -pe 's/.*\.//g'
+ 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="NoC3x3-PT-7A"
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 NoC3x3-PT-7A, 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 r194-tall-177969914000355"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/NoC3x3-PT-7A.tgz
mv NoC3x3-PT-7A 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 ;