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.r338-smll-178021499100163.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 ErlangenMainframeV2-PT-aP09C09, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r338-smll-178021499100163
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 69M
-rw-r--r-- 1 mcc users 6.8K May 27 09:35 CTLCardinality.txt
-rw-r--r-- 1 mcc users 72K May 27 09:35 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K May 27 09:33 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K May 27 09:33 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K May 27 10:37 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K May 27 10:37 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K May 27 10:37 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 27 10:37 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 26 18:17 NewModel
-rw-r--r-- 1 mcc users 8.5K May 27 09:38 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 83K May 27 09:38 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K May 27 09:36 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 92K May 27 09:36 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 27 10:37 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 27 10:37 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 26 18:17 equiv_col
-rw-r--r-- 1 mcc users 8 May 26 18:17 instance
-rw-r--r-- 1 mcc users 6 May 26 18:17 iscolored
-rw-r--r-- 1 mcc users 69M May 26 18:17 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 ErlangenMainframeV2-PT-aP09C09-LTLCardinality-00
FORMULA_NAME ErlangenMainframeV2-PT-aP09C09-LTLCardinality-01
FORMULA_NAME ErlangenMainframeV2-PT-aP09C09-LTLCardinality-02
FORMULA_NAME ErlangenMainframeV2-PT-aP09C09-LTLCardinality-03
FORMULA_NAME ErlangenMainframeV2-PT-aP09C09-LTLCardinality-04
FORMULA_NAME ErlangenMainframeV2-PT-aP09C09-LTLCardinality-05
FORMULA_NAME ErlangenMainframeV2-PT-aP09C09-LTLCardinality-06
FORMULA_NAME ErlangenMainframeV2-PT-aP09C09-LTLCardinality-07
FORMULA_NAME ErlangenMainframeV2-PT-aP09C09-LTLCardinality-08
FORMULA_NAME ErlangenMainframeV2-PT-aP09C09-LTLCardinality-09
FORMULA_NAME ErlangenMainframeV2-PT-aP09C09-LTLCardinality-10
FORMULA_NAME ErlangenMainframeV2-PT-aP09C09-LTLCardinality-11
FORMULA_NAME ErlangenMainframeV2-PT-aP09C09-LTLCardinality-12
FORMULA_NAME ErlangenMainframeV2-PT-aP09C09-LTLCardinality-13
FORMULA_NAME ErlangenMainframeV2-PT-aP09C09-LTLCardinality-14
FORMULA_NAME ErlangenMainframeV2-PT-aP09C09-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1780330590162

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ErlangenMainframeV2-PT-aP09C09
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202604301425
[2026-06-01 16:16:32] [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]
[2026-06-01 16:16:32] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-06-01 16:16:36] [INFO ] Load time of PNML (sax parser for PT used): 3921 ms
[2026-06-01 16:16:36] [INFO ] Transformed 100 places.
[2026-06-01 16:16:37] [INFO ] Transformed 59159 transitions.
[2026-06-01 16:16:37] [INFO ] Found NUPN structural information;
[2026-06-01 16:16:37] [INFO ] Parsed PT model containing 100 places and 59159 transitions and 1378263 arcs in 4529 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 16 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
FORMULA ErlangenMainframeV2-PT-aP09C09-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ErlangenMainframeV2-PT-aP09C09-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ErlangenMainframeV2-PT-aP09C09-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ErlangenMainframeV2-PT-aP09C09-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ErlangenMainframeV2-PT-aP09C09-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ErlangenMainframeV2-PT-aP09C09-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 27 out of 100 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 100/100 places, 59158/59158 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 83 transition count 39541
Ensure Unique test removed 4 places
Iterating global reduction 0 with 21 rules applied. Total rules applied 38 place count 79 transition count 39541
Applied a total of 38 rules in 6008 ms. Remains 79 /100 variables (removed 21) and now considering 39541/59158 (removed 19617) transitions.
[2026-06-01 16:16:43] [INFO ] Flow matrix only has 39537 transitions (discarded 4 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8538625439624609192.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5808600136294377560.kers'
[2026-06-01 16:16:44] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8538625439624609192.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5808600136294377560.kers]
Normalized transition count is 39536 out of 39537 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 230 ms.
// Phase 1: matrix 39536 rows 78 cols 749496 entries
Finished phase 1 with 54 SingleSign rule and 3 generalized
[2026-06-01 16:16:45] [INFO ] Computed 22 invariants in 834 ms
Computed 22 P flows in 836 ms.
Exported basis to /tmp/petrispot-output-5808600136294377560.kers
Total runtime 1028 ms.
[2026-06-01 16:16:57] [INFO ] Implicit Places using invariants in 13331 ms returned [49]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 13485 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 78/100 places, 39541/59158 transitions.
Applied a total of 0 rules in 2179 ms. Remains 78 /78 variables (removed 0) and now considering 39541/39541 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 21717 ms. Remains : 78/100 places, 39541/59158 transitions.
Starting structural reductions in LTL mode, iteration 0 : 78/78 places, 39541/39541 transitions.
Applied a total of 0 rules in 1894 ms. Remains 78 /78 variables (removed 0) and now considering 39541/39541 (removed 0) transitions.
[2026-06-01 16:17:01] [INFO ] Flow matrix only has 39537 transitions (discarded 4 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11787053073025940295.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10424912918405854169.kers'
[2026-06-01 16:17:01] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11787053073025940295.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10424912918405854169.kers]
Normalized transition count is 39536 out of 39537 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 130 ms.
// Phase 1: matrix 39536 rows 77 cols 710058 entries
Finished phase 1 with 54 SingleSign rule and 3 generalized
[2026-06-01 16:17:02] [INFO ] Computed 21 invariants in 584 ms
Computed 21 P flows in 585 ms.
Exported basis to /tmp/petrispot-output-10424912918405854169.kers
Total runtime 713 ms.
[2026-06-01 16:17:14] [INFO ] Implicit Places using invariants in 12869 ms returned []
Implicit Place search using SMT only with invariants took 12875 ms to find 0 implicit places.
Running 39540 sub problems to find dead transitions.
[2026-06-01 16:17:14] [INFO ] Flow matrix only has 39537 transitions (discarded 4 similar events)
[2026-06-01 16:17:14] [INFO ] Invariant cache hit.
[2026-06-01 16:17:15] [INFO ] State equation strengthened by 40 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 39540 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 77/39615 variables, and 10 constraints, problems are : Problem set: 0 solved, 39540 unsolved in 31511 ms.
Refiners :[Positive P Invariants (semi-flows): 0/11 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 0/78 constraints, ReadFeed: 0/40 constraints, PredecessorRefiner: 39540/56 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 39540 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 39540 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 77/39615 variables, and 10 constraints, problems are : Problem set: 0 solved, 39540 unsolved in 31036 ms.
Refiners :[Positive P Invariants (semi-flows): 0/11 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 0/78 constraints, ReadFeed: 0/40 constraints, PredecessorRefiner: 39484/56 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 215086ms problems are : Problem set: 0 solved, 39540 unsolved
Search for dead transitions found 0 dead transitions in 215394ms
Finished structural reductions in LTL mode , in 1 iterations and 230461 ms. Remains : 78/78 places, 39541/39541 transitions.
Support contains 27 out of 78 places after structural reductions.
[2026-06-01 16:20:57] [INFO ] Flatten gal took : 6032 ms
[2026-06-01 16:21:02] [INFO ] Flatten gal took : 5570 ms
[2026-06-01 16:21:12] [INFO ] Input system was already deterministic with 39541 transitions.
RANDOM walk for 29923 steps (7 resets) in 20973 ms. (1 steps per ms) remains 0/18 properties
FORMULA ErlangenMainframeV2-PT-aP09C09-LTLCardinality-07 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' '!(G(F((G(p1)||p0))))'
Support contains 4 out of 78 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 78/78 places, 39541/39541 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 77 transition count 39534
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 12 place count 71 transition count 39534
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 12 place count 71 transition count 39533
Deduced a syphon composed of 1 places in 17 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 14 place count 70 transition count 39533
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 25 place count 59 transition count 7853
Ensure Unique test removed 3 places
Iterating global reduction 2 with 14 rules applied. Total rules applied 39 place count 56 transition count 7853
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 2 with 2 rules applied. Total rules applied 41 place count 56 transition count 7851
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 43 place count 54 transition count 7851
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 46 place count 51 transition count 2376
Iterating global reduction 4 with 3 rules applied. Total rules applied 49 place count 51 transition count 2376
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 4 with 2 rules applied. Total rules applied 51 place count 51 transition count 2374
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 53 place count 49 transition count 2374
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 4 rules applied. Total rules applied 57 place count 47 transition count 2372
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 58 place count 47 transition count 2371
Applied a total of 58 rules in 5546 ms. Remains 47 /78 variables (removed 31) and now considering 2371/39541 (removed 37170) transitions.
[2026-06-01 16:21:25] [INFO ] Flow matrix only has 2367 transitions (discarded 4 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1997801638643778508.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8746155922389979199.kers'
[2026-06-01 16:21:25] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1997801638643778508.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8746155922389979199.kers]
Normalized transition count is 2366 out of 2367 initially.
Culling duplicate invariants (modulo rational): removing 4 columns.
Culled 4 columns in 11 ms.
// Phase 1: matrix 2366 rows 43 cols 32460 entries
Finished phase 1 with 27 SingleSign rule and 2 generalized
[2026-06-01 16:21:25] [INFO ] Computed 18 invariants in 38 ms
Computed 18 P flows in 39 ms.
Exported basis to /tmp/petrispot-output-8746155922389979199.kers
Total runtime 46 ms.
[2026-06-01 16:21:26] [INFO ] Implicit Places using invariants in 1228 ms returned [30]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 1237 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 46/78 places, 2371/39541 transitions.
Applied a total of 0 rules in 53 ms. Remains 46 /46 variables (removed 0) and now considering 2371/2371 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 6837 ms. Remains : 46/78 places, 2371/39541 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((G(p1)||p0))))'
Stuttering acceptance computed with spot in 254 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ErlangenMainframeV2-PT-aP09C09-LTLCardinality-00
Stuttering criterion allowed to conclude after 731 steps with 0 reset in 141 ms.
FORMULA ErlangenMainframeV2-PT-aP09C09-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ErlangenMainframeV2-PT-aP09C09-LTLCardinality-00 finished in 7364 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)))'
Support contains 2 out of 78 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 78/78 places, 39541/39541 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 78 transition count 39535
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 12 place count 72 transition count 39535
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 12 place count 72 transition count 39534
Deduced a syphon composed of 1 places in 20 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 14 place count 71 transition count 39534
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 27 place count 58 transition count 7851
Ensure Unique test removed 5 places
Iterating global reduction 2 with 18 rules applied. Total rules applied 45 place count 53 transition count 7851
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 2 with 2 rules applied. Total rules applied 47 place count 53 transition count 7849
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 49 place count 51 transition count 7849
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 54 place count 46 transition count 1092
Iterating global reduction 4 with 5 rules applied. Total rules applied 59 place count 46 transition count 1092
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 4 with 4 rules applied. Total rules applied 63 place count 46 transition count 1088
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 67 place count 42 transition count 1088
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
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 69 place count 41 transition count 1087
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -17
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 71 place count 40 transition count 1104
Drop transitions (Redundant composition of simpler transitions.) removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 6 with 10 rules applied. Total rules applied 81 place count 40 transition count 1094
Applied a total of 81 rules in 5975 ms. Remains 40 /78 variables (removed 38) and now considering 1094/39541 (removed 38447) transitions.
[2026-06-01 16:21:33] [INFO ] Flow matrix only has 1090 transitions (discarded 4 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9175645584026448680.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4807739585783395853.kers'
[2026-06-01 16:21:33] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9175645584026448680.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4807739585783395853.kers]
Normalized transition count is 1089 out of 1090 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 2 ms.
// Phase 1: matrix 1089 rows 38 cols 11504 entries
Finished phase 1 with 24 SingleSign rule and 0 generalized
[2026-06-01 16:21:33] [INFO ] Computed 16 invariants in 6 ms
Computed 16 P flows in 7 ms.
Exported basis to /tmp/petrispot-output-4807739585783395853.kers
Total runtime 10 ms.
[2026-06-01 16:21:34] [INFO ] Implicit Places using invariants in 1627 ms returned [1]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 1639 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 39/78 places, 1094/39541 transitions.
Applied a total of 0 rules in 318 ms. Remains 39 /39 variables (removed 0) and now considering 1094/1094 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 7933 ms. Remains : 39/78 places, 1094/39541 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 46 ms :[(NOT p0)]
Running random walk in product with property : ErlangenMainframeV2-PT-aP09C09-LTLCardinality-01
Stuttering criterion allowed to conclude after 3 steps with 0 reset in 1 ms.
FORMULA ErlangenMainframeV2-PT-aP09C09-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ErlangenMainframeV2-PT-aP09C09-LTLCardinality-01 finished in 8029 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(F((G(p1)||p0))))'
Support contains 3 out of 78 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 78/78 places, 39541/39541 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 66 transition count 39449
Ensure Unique test removed 4 places
Iterating global reduction 0 with 16 rules applied. Total rules applied 28 place count 62 transition count 39449
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 34 place count 56 transition count 3533
Iterating global reduction 0 with 6 rules applied. Total rules applied 40 place count 56 transition count 3533
Applied a total of 40 rules in 7497 ms. Remains 56 /78 variables (removed 22) and now considering 3533/39541 (removed 36008) transitions.
[2026-06-01 16:21:42] [INFO ] Flow matrix only has 3529 transitions (discarded 4 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12021264734844016849.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18419070946947796831.kers'
[2026-06-01 16:21:42] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12021264734844016849.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18419070946947796831.kers]
Normalized transition count is 3528 out of 3529 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 15 ms.
// Phase 1: matrix 3528 rows 55 cols 48612 entries
Finished phase 1 with 38 SingleSign rule and 1 generalized
[2026-06-01 16:21:42] [INFO ] Computed 17 invariants in 49 ms
Computed 17 P flows in 50 ms.
Exported basis to /tmp/petrispot-output-18419070946947796831.kers
Total runtime 61 ms.
[2026-06-01 16:21:44] [INFO ] Implicit Places using invariants in 1982 ms returned [26]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 1989 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 55/78 places, 3533/39541 transitions.
Applied a total of 0 rules in 16 ms. Remains 55 /55 variables (removed 0) and now considering 3533/3533 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 9503 ms. Remains : 55/78 places, 3533/39541 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(F((G(p1)||p0))))'
Stuttering acceptance computed with spot in 94 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ErlangenMainframeV2-PT-aP09C09-LTLCardinality-02
Product exploration timeout after 17260 steps with 8630 reset in 10004 ms.
Product exploration timeout after 17020 steps with 8510 reset in 10005 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge based reduction with 9 factoid took 79 ms. Proved property starting from automaton with 2 states, 3 edges and 2 AP (stutter sensitive
Knowledge-based reduction took 128 ms.
FORMULA ErlangenMainframeV2-PT-aP09C09-LTLCardinality-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ErlangenMainframeV2-PT-aP09C09-LTLCardinality-02 finished in 29790 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(F(p0))&&F(p1)))'
Support contains 3 out of 78 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 78/78 places, 39541/39541 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 66 transition count 17587
Ensure Unique test removed 3 places
Iterating global reduction 0 with 15 rules applied. Total rules applied 27 place count 63 transition count 17587
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 33 place count 57 transition count 1621
Iterating global reduction 0 with 6 rules applied. Total rules applied 39 place count 57 transition count 1621
Applied a total of 39 rules in 5214 ms. Remains 57 /78 variables (removed 21) and now considering 1621/39541 (removed 37920) transitions.
[2026-06-01 16:22:10] [INFO ] Flow matrix only has 1617 transitions (discarded 4 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6385435399174433935.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4498027342895905091.kers'
[2026-06-01 16:22:10] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6385435399174433935.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4498027342895905091.kers]
Normalized transition count is 1616 out of 1617 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 4 ms.
// Phase 1: matrix 1616 rows 56 cols 23320 entries
Finished phase 1 with 37 SingleSign rule and 2 generalized
[2026-06-01 16:22:10] [INFO ] Computed 18 invariants in 20 ms
Computed 18 P flows in 21 ms.
Exported basis to /tmp/petrispot-output-4498027342895905091.kers
Total runtime 25 ms.
[2026-06-01 16:22:10] [INFO ] Implicit Places using invariants in 764 ms returned [27]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 779 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 56/78 places, 1621/39541 transitions.
Applied a total of 0 rules in 18 ms. Remains 56 /56 variables (removed 0) and now considering 1621/1621 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 6011 ms. Remains : 56/78 places, 1621/39541 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(F(p0))&&F(p1)))'
Stuttering acceptance computed with spot in 159 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1)]
Running random walk in product with property : ErlangenMainframeV2-PT-aP09C09-LTLCardinality-06
Product exploration timeout after 32550 steps with 16275 reset in 10001 ms.
Product exploration timeout after 35000 steps with 17500 reset in 10002 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 5 factoid took 12 ms. Proved property starting from automaton with 3 states, 4 edges and 2 AP (stutter sensitive
Knowledge-based reduction took 41 ms.
FORMULA ErlangenMainframeV2-PT-aP09C09-LTLCardinality-06 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ErlangenMainframeV2-PT-aP09C09-LTLCardinality-06 finished in 26276 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((p0||X(X(X(p1))))))'
Support contains 3 out of 78 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 78/78 places, 39541/39541 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 66 transition count 17579
Ensure Unique test removed 3 places
Iterating global reduction 0 with 15 rules applied. Total rules applied 27 place count 63 transition count 17579
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 33 place count 57 transition count 1613
Iterating global reduction 0 with 6 rules applied. Total rules applied 39 place count 57 transition count 1613
Applied a total of 39 rules in 5362 ms. Remains 57 /78 variables (removed 21) and now considering 1613/39541 (removed 37928) transitions.
[2026-06-01 16:22:36] [INFO ] Flow matrix only has 1609 transitions (discarded 4 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1128020854144404973.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12896339454631803252.kers'
[2026-06-01 16:22:36] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1128020854144404973.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12896339454631803252.kers]
Normalized transition count is 1608 out of 1609 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 4 ms.
// Phase 1: matrix 1608 rows 56 cols 23280 entries
Finished phase 1 with 37 SingleSign rule and 2 generalized
[2026-06-01 16:22:36] [INFO ] Computed 18 invariants in 16 ms
Computed 18 P flows in 17 ms.
Exported basis to /tmp/petrispot-output-12896339454631803252.kers
Total runtime 20 ms.
[2026-06-01 16:22:37] [INFO ] Implicit Places using invariants in 549 ms returned [26]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 562 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 56/78 places, 1613/39541 transitions.
Applied a total of 0 rules in 8 ms. Remains 56 /56 variables (removed 0) and now considering 1613/1613 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 5933 ms. Remains : 56/78 places, 1613/39541 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((X(X(X(p0)))||p1)))'
Stuttering acceptance computed with spot in 151 ms :[(AND (NOT p1) (NOT p0)), (NOT p0), (NOT p0), (NOT p0), true]
Running random walk in product with property : ErlangenMainframeV2-PT-aP09C09-LTLCardinality-08
Stuttering criterion allowed to conclude after 461 steps with 93 reset in 55 ms.
FORMULA ErlangenMainframeV2-PT-aP09C09-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ErlangenMainframeV2-PT-aP09C09-LTLCardinality-08 finished in 6198 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(X((p1||F(G(p2))))))))'
Support contains 5 out of 78 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 78/78 places, 39541/39541 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 66 transition count 17587
Ensure Unique test removed 4 places
Iterating global reduction 0 with 16 rules applied. Total rules applied 28 place count 62 transition count 17587
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 33 place count 57 transition count 2390
Iterating global reduction 0 with 5 rules applied. Total rules applied 38 place count 57 transition count 2390
Applied a total of 38 rules in 5132 ms. Remains 57 /78 variables (removed 21) and now considering 2390/39541 (removed 37151) transitions.
[2026-06-01 16:22:42] [INFO ] Flow matrix only has 2386 transitions (discarded 4 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12483971013003524971.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1127051962803951898.kers'
[2026-06-01 16:22:42] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12483971013003524971.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1127051962803951898.kers]
Normalized transition count is 2385 out of 2386 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 9 ms.
// Phase 1: matrix 2385 rows 56 cols 32526 entries
Finished phase 1 with 39 SingleSign rule and 1 generalized
[2026-06-01 16:22:42] [INFO ] Computed 17 invariants in 31 ms
Computed 17 P flows in 31 ms.
Exported basis to /tmp/petrispot-output-1127051962803951898.kers
Total runtime 36 ms.
[2026-06-01 16:22:43] [INFO ] Implicit Places using invariants in 785 ms returned [27]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 789 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 56/78 places, 2390/39541 transitions.
Applied a total of 0 rules in 11 ms. Remains 56 /56 variables (removed 0) and now considering 2390/2390 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 5932 ms. Remains : 56/78 places, 2390/39541 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(X((p1||F(G(p2))))))))'
Stuttering acceptance computed with spot in 181 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2)]
Running random walk in product with property : ErlangenMainframeV2-PT-aP09C09-LTLCardinality-10
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA ErlangenMainframeV2-PT-aP09C09-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ErlangenMainframeV2-PT-aP09C09-LTLCardinality-10 finished in 6161 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((F(p0)||X((p1||X(X(F(p2)))))))))'
Support contains 6 out of 78 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 78/78 places, 39541/39541 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 77 transition count 39534
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 12 place count 71 transition count 39534
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 12 place count 71 transition count 39533
Deduced a syphon composed of 1 places in 16 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 14 place count 70 transition count 39533
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 23 place count 61 transition count 11751
Ensure Unique test removed 3 places
Iterating global reduction 2 with 12 rules applied. Total rules applied 35 place count 58 transition count 11751
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 1 rules applied. Total rules applied 36 place count 58 transition count 11750
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 37 place count 57 transition count 11750
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 40 place count 54 transition count 3539
Iterating global reduction 4 with 3 rules applied. Total rules applied 43 place count 54 transition count 3539
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 4 with 2 rules applied. Total rules applied 45 place count 54 transition count 3537
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 47 place count 52 transition count 3537
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 2 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 6 with 6 rules applied. Total rules applied 53 place count 49 transition count 3534
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 54 place count 49 transition count 3533
Applied a total of 54 rules in 4705 ms. Remains 49 /78 variables (removed 29) and now considering 3533/39541 (removed 36008) transitions.
[2026-06-01 16:22:48] [INFO ] Flow matrix only has 3529 transitions (discarded 4 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12700746223243874594.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9347978255888504856.kers'
[2026-06-01 16:22:48] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12700746223243874594.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9347978255888504856.kers]
Normalized transition count is 3528 out of 3529 initially.
Culling duplicate invariants (modulo rational): removing 4 columns.
Culled 4 columns in 9 ms.
// Phase 1: matrix 3528 rows 45 cols 48632 entries
Finished phase 1 with 29 SingleSign rule and 2 generalized
[2026-06-01 16:22:48] [INFO ] Computed 18 invariants in 32 ms
Computed 18 P flows in 32 ms.
Exported basis to /tmp/petrispot-output-9347978255888504856.kers
Total runtime 40 ms.
[2026-06-01 16:22:49] [INFO ] Implicit Places using invariants in 1468 ms returned [31]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 1481 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 48/78 places, 3533/39541 transitions.
Applied a total of 0 rules in 63 ms. Remains 48 /48 variables (removed 0) and now considering 3533/3533 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 6250 ms. Remains : 48/78 places, 3533/39541 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((F(p0)||X((p1||X(X(F(p2)))))))))'
Stuttering acceptance computed with spot in 78 ms :[(AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1))]
Running random walk in product with property : ErlangenMainframeV2-PT-aP09C09-LTLCardinality-11
Stuttering criterion allowed to conclude after 1496 steps with 0 reset in 74 ms.
FORMULA ErlangenMainframeV2-PT-aP09C09-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ErlangenMainframeV2-PT-aP09C09-LTLCardinality-11 finished in 6452 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 1 out of 78 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 78/78 places, 39541/39541 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 77 transition count 39534
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 12 place count 71 transition count 39534
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 12 place count 71 transition count 39533
Deduced a syphon composed of 1 places in 16 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 14 place count 70 transition count 39533
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 27 place count 57 transition count 7850
Ensure Unique test removed 5 places
Iterating global reduction 2 with 18 rules applied. Total rules applied 45 place count 52 transition count 7850
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 2 with 2 rules applied. Total rules applied 47 place count 52 transition count 7848
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 49 place count 50 transition count 7848
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 53 place count 46 transition count 1604
Iterating global reduction 4 with 4 rules applied. Total rules applied 57 place count 46 transition count 1604
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 4 with 3 rules applied. Total rules applied 60 place count 46 transition count 1601
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 63 place count 43 transition count 1601
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 6 with 6 rules applied. Total rules applied 69 place count 39 transition count 1599
Drop transitions (Redundant composition of simpler transitions.) removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 6 with 5 rules applied. Total rules applied 74 place count 39 transition count 1594
Applied a total of 74 rules in 6258 ms. Remains 39 /78 variables (removed 39) and now considering 1594/39541 (removed 37947) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5846934894023521903.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17261078997693873309.kers'
[2026-06-01 16:22:56] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5846934894023521903.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17261078997693873309.kers]
Normalized transition count is 1593 out of 1594 initially.
Culling duplicate invariants (modulo rational): removing 10 columns.
Culled 10 columns in 2 ms.
// Phase 1: matrix 1593 rows 29 cols 11394 entries
Finished phase 1 with 25 SingleSign rule and 0 generalized
[2026-06-01 16:22:56] [INFO ] Computed 14 invariants in 9 ms
Computed 14 P flows in 10 ms.
Exported basis to /tmp/petrispot-output-17261078997693873309.kers
Total runtime 13 ms.
[2026-06-01 16:22:56] [INFO ] Implicit Places using invariants in 568 ms returned []
[2026-06-01 16:22:56] [INFO ] Invariant cache hit.
[2026-06-01 16:22:57] [INFO ] Implicit Places using invariants and state equation in 859 ms returned []
Implicit Place search using SMT with State Equation took 1439 ms to find 0 implicit places.
[2026-06-01 16:23:03] [INFO ] Redundant transitions in 6113 ms returned []
Running 1585 sub problems to find dead transitions.
[2026-06-01 16:23:03] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/38 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 1585 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/38 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 1585 unsolved
At refinement iteration 2 (OVERLAPS) 1/39 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 1585 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 39/1633 variables, and 14 constraints, problems are : Problem set: 0 solved, 1585 unsolved in 30056 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 0/39 constraints, PredecessorRefiner: 1585/17 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1585 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/38 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 1585 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/38 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 1585 unsolved
At refinement iteration 2 (OVERLAPS) 1/39 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 1585 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 39/1633 variables, and 14 constraints, problems are : Problem set: 0 solved, 1585 unsolved in 30063 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 0/39 constraints, PredecessorRefiner: 1568/17 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 62365ms problems are : Problem set: 0 solved, 1585 unsolved
Search for dead transitions found 0 dead transitions in 62378ms
Starting structural reductions in SI_LTL mode, iteration 1 : 39/78 places, 1594/39541 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 76213 ms. Remains : 39/78 places, 1594/39541 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Stuttering acceptance computed with spot in 63 ms :[(NOT p0)]
Running random walk in product with property : ErlangenMainframeV2-PT-aP09C09-LTLCardinality-13
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA ErlangenMainframeV2-PT-aP09C09-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ErlangenMainframeV2-PT-aP09C09-LTLCardinality-13 finished in 76327 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&X(X(F(p1)))))'
Support contains 4 out of 78 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 78/78 places, 39541/39541 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 66 transition count 17579
Ensure Unique test removed 3 places
Iterating global reduction 0 with 15 rules applied. Total rules applied 27 place count 63 transition count 17579
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 32 place count 58 transition count 2382
Iterating global reduction 0 with 5 rules applied. Total rules applied 37 place count 58 transition count 2382
Applied a total of 37 rules in 5183 ms. Remains 58 /78 variables (removed 20) and now considering 2382/39541 (removed 37159) transitions.
[2026-06-01 16:24:11] [INFO ] Flow matrix only has 2378 transitions (discarded 4 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16808184589921511548.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13391233344764398910.kers'
[2026-06-01 16:24:11] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16808184589921511548.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13391233344764398910.kers]
Normalized transition count is 2377 out of 2378 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 6 ms.
// Phase 1: matrix 2377 rows 57 cols 34802 entries
Finished phase 1 with 38 SingleSign rule and 2 generalized
[2026-06-01 16:24:11] [INFO ] Computed 18 invariants in 20 ms
Computed 18 P flows in 21 ms.
Exported basis to /tmp/petrispot-output-13391233344764398910.kers
Total runtime 25 ms.
[2026-06-01 16:24:12] [INFO ] Implicit Places using invariants in 1148 ms returned [29]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 1173 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 57/78 places, 2382/39541 transitions.
Applied a total of 0 rules in 20 ms. Remains 57 /57 variables (removed 0) and now considering 2382/2382 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 6376 ms. Remains : 57/78 places, 2382/39541 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&X(X(F(p1)))))'
Stuttering acceptance computed with spot in 263 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), (NOT p1)]
Running random walk in product with property : ErlangenMainframeV2-PT-aP09C09-LTLCardinality-14
Stuttering criterion allowed to conclude after 3 steps with 1 reset in 3 ms.
FORMULA ErlangenMainframeV2-PT-aP09C09-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ErlangenMainframeV2-PT-aP09C09-LTLCardinality-14 finished in 6710 ms.
All properties solved by simple procedures.
Total runtime 460656 ms.

BK_STOP 1780331053249

--------------------
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="ErlangenMainframeV2-PT-aP09C09"
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 ErlangenMainframeV2-PT-aP09C09, 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 r338-smll-178021499100163"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ErlangenMainframeV2-PT-aP09C09.tgz
mv ErlangenMainframeV2-PT-aP09C09 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 ;