About the Execution of ITS-Tools for ErlangenMainframeV0-PT-1005
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 670.056 | 125603.00 | 167235.00 | 607.50 | FFFTTFFFFFFFTTFT | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2026-input.r114-smll-177955740600459.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 ErlangenMainframeV0-PT-1005, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r114-smll-177955740600459
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 28M
-rw-r--r-- 1 mcc users 7.7K Mar 7 05:08 CTLCardinality.txt
-rw-r--r-- 1 mcc users 84K Mar 7 05:08 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K Mar 7 05:08 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K Mar 7 05:08 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Mar 15 09:55 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 15 09:55 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Mar 15 09:55 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 09:55 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.2K Mar 7 05:08 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 66K Mar 7 05:08 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 4.8K Mar 7 05:08 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 28K Mar 7 05:08 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 15 09:55 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 15 09:55 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 27M 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 ErlangenMainframeV0-PT-1005-LTLCardinality-00
FORMULA_NAME ErlangenMainframeV0-PT-1005-LTLCardinality-01
FORMULA_NAME ErlangenMainframeV0-PT-1005-LTLCardinality-02
FORMULA_NAME ErlangenMainframeV0-PT-1005-LTLCardinality-03
FORMULA_NAME ErlangenMainframeV0-PT-1005-LTLCardinality-04
FORMULA_NAME ErlangenMainframeV0-PT-1005-LTLCardinality-05
FORMULA_NAME ErlangenMainframeV0-PT-1005-LTLCardinality-06
FORMULA_NAME ErlangenMainframeV0-PT-1005-LTLCardinality-07
FORMULA_NAME ErlangenMainframeV0-PT-1005-LTLCardinality-08
FORMULA_NAME ErlangenMainframeV0-PT-1005-LTLCardinality-09
FORMULA_NAME ErlangenMainframeV0-PT-1005-LTLCardinality-10
FORMULA_NAME ErlangenMainframeV0-PT-1005-LTLCardinality-11
FORMULA_NAME ErlangenMainframeV0-PT-1005-LTLCardinality-12
FORMULA_NAME ErlangenMainframeV0-PT-1005-LTLCardinality-13
FORMULA_NAME ErlangenMainframeV0-PT-1005-LTLCardinality-14
FORMULA_NAME ErlangenMainframeV0-PT-1005-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1779876982421
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ErlangenMainframeV0-PT-1005
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202604301425
[2026-05-27 10:16:24] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-27 10:16:24] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-27 10:16:26] [INFO ] Load time of PNML (sax parser for PT used): 1967 ms
[2026-05-27 10:16:26] [INFO ] Transformed 273 places.
[2026-05-27 10:16:27] [INFO ] Transformed 23608 transitions.
[2026-05-27 10:16:27] [INFO ] Found NUPN structural information;
[2026-05-27 10:16:27] [INFO ] Parsed PT model containing 273 places and 23608 transitions and 545089 arcs in 2454 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 23 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
FORMULA ErlangenMainframeV0-PT-1005-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ErlangenMainframeV0-PT-1005-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ErlangenMainframeV0-PT-1005-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ErlangenMainframeV0-PT-1005-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ErlangenMainframeV0-PT-1005-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ErlangenMainframeV0-PT-1005-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ErlangenMainframeV0-PT-1005-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ErlangenMainframeV0-PT-1005-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ErlangenMainframeV0-PT-1005-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ErlangenMainframeV0-PT-1005-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 19 out of 273 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 273/273 places, 23608/23608 transitions.
Discarding 61 places :
Symmetric choice reduction at 0 with 61 rule applications. Total rules 61 place count 212 transition count 23547
Iterating global reduction 0 with 61 rules applied. Total rules applied 122 place count 212 transition count 23547
Discarding 29 places :
Symmetric choice reduction at 0 with 29 rule applications. Total rules 151 place count 183 transition count 23518
Iterating global reduction 0 with 29 rules applied. Total rules applied 180 place count 183 transition count 23518
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 191 place count 172 transition count 15765
Ensure Unique test removed 6 places
Iterating global reduction 0 with 17 rules applied. Total rules applied 208 place count 166 transition count 15765
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 216 place count 158 transition count 357
Iterating global reduction 0 with 8 rules applied. Total rules applied 224 place count 158 transition count 357
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 226 place count 156 transition count 353
Iterating global reduction 0 with 2 rules applied. Total rules applied 228 place count 156 transition count 353
Applied a total of 228 rules in 4775 ms. Remains 156 /273 variables (removed 117) and now considering 353/23608 (removed 23255) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2582357592813109032.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5713515996428840355.kers'
[2026-05-27 10:16:32] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2582357592813109032.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5713515996428840355.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 353 rows 156 cols 3555 entries
Finished phase 1 with 133 SingleSign rule and 3 generalized
[2026-05-27 10:16:32] [INFO ] Computed 20 invariants in 4 ms
Computed 20 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-5713515996428840355.kers
Total runtime 7 ms.
[2026-05-27 10:16:33] [INFO ] Implicit Places using invariants in 713 ms returned [114]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 768 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 155/273 places, 353/23608 transitions.
Applied a total of 0 rules in 9 ms. Remains 155 /155 variables (removed 0) and now considering 353/353 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 5577 ms. Remains : 155/273 places, 353/23608 transitions.
Starting structural reductions in LTL mode, iteration 0 : 155/155 places, 353/353 transitions.
Applied a total of 0 rules in 4 ms. Remains 155 /155 variables (removed 0) and now considering 353/353 (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-675681547414461513.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1611732715744117923.kers'
[2026-05-27 10:16:33] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-675681547414461513.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1611732715744117923.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 353 rows 155 cols 3387 entries
Finished phase 1 with 133 SingleSign rule and 3 generalized
[2026-05-27 10:16:33] [INFO ] Computed 19 invariants in 5 ms
Computed 19 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-1611732715744117923.kers
Total runtime 7 ms.
[2026-05-27 10:16:33] [INFO ] Implicit Places using invariants in 356 ms returned []
[2026-05-27 10:16:33] [INFO ] Invariant cache hit.
[2026-05-27 10:16:34] [INFO ] Implicit Places using invariants and state equation in 440 ms returned []
Implicit Place search using SMT with State Equation took 801 ms to find 0 implicit places.
Running 352 sub problems to find dead transitions.
[2026-05-27 10:16:34] [INFO ] Invariant cache hit.
Excessive predecessor constraint size, skipping predecessor.
At refinement iteration 0 (INCLUDED_ONLY) 0/154 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 352 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/154 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 352 unsolved
At refinement iteration 2 (OVERLAPS) 1/155 variables, 9/19 constraints. Problems are: Problem set: 0 solved, 352 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/155 variables, 18/37 constraints. Problems are: Problem set: 0 solved, 352 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/155 variables, 1/38 constraints. Problems are: Problem set: 0 solved, 352 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/155 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 352 unsolved
At refinement iteration 6 (OVERLAPS) 353/508 variables, 155/193 constraints. Problems are: Problem set: 0 solved, 352 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Stream closed")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 508/508 variables, and 193 constraints, problems are : Problem set: 0 solved, 352 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 155/155 constraints, PredecessorRefiner: 352/208 constraints, Known Traps: 19/19 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 352 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/154 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 352 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/154 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 352 unsolved
At refinement iteration 2 (OVERLAPS) 1/155 variables, 9/19 constraints. Problems are: Problem set: 0 solved, 352 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/155 variables, 19/38 constraints. Problems are: Problem set: 0 solved, 352 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/155 variables, 5/43 constraints. Problems are: Problem set: 0 solved, 352 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/155 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 352 unsolved
At refinement iteration 6 (OVERLAPS) 353/508 variables, 155/198 constraints. Problems are: Problem set: 0 solved, 352 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/508 variables, 208/406 constraints. Problems are: Problem set: 0 solved, 352 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 508/508 variables, and 409 constraints, problems are : Problem set: 0 solved, 352 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 155/155 constraints, PredecessorRefiner: 352/208 constraints, Known Traps: 27/27 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60702ms problems are : Problem set: 0 solved, 352 unsolved
Search for dead transitions found 0 dead transitions in 60728ms
Finished structural reductions in LTL mode , in 1 iterations and 61570 ms. Remains : 155/155 places, 353/353 transitions.
Support contains 19 out of 155 places after structural reductions.
[2026-05-27 10:17:35] [INFO ] Flatten gal took : 211 ms
[2026-05-27 10:17:35] [INFO ] Flatten gal took : 119 ms
[2026-05-27 10:17:36] [INFO ] Input system was already deterministic with 353 transitions.
RANDOM walk for 32564 steps (7 resets) in 1638 ms. (19 steps per ms) remains 0/12 properties
Computed a total of 26 stabilizing places and 26 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(p0)&&F(G(p1)))))'
Support contains 4 out of 155 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 155/155 places, 353/353 transitions.
Graph (trivial) has 119 edges and 155 vertex of which 6 / 155 are part of one of the 3 SCC in 3 ms
Free SCC test removed 3 places
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 0 with 18 rules applied. Total rules applied 19 place count 151 transition count 331
Reduce places removed 18 places and 0 transitions.
Iterating post reduction 1 with 18 rules applied. Total rules applied 37 place count 133 transition count 331
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 13 Pre rules applied. Total rules applied 37 place count 133 transition count 318
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 2 with 26 rules applied. Total rules applied 63 place count 120 transition count 318
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 74 place count 109 transition count 250
Iterating global reduction 2 with 11 rules applied. Total rules applied 85 place count 109 transition count 250
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 86 place count 109 transition count 249
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4 Pre rules applied. Total rules applied 86 place count 109 transition count 245
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 94 place count 105 transition count 245
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 97 place count 102 transition count 227
Iterating global reduction 3 with 3 rules applied. Total rules applied 100 place count 102 transition count 227
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 102 place count 100 transition count 163
Iterating global reduction 3 with 2 rules applied. Total rules applied 104 place count 100 transition count 163
Performed 41 Post agglomeration using F-continuation condition.Transition count delta: 41
Deduced a syphon composed of 41 places in 0 ms
Reduce places removed 41 places and 0 transitions.
Iterating global reduction 3 with 82 rules applied. Total rules applied 186 place count 59 transition count 122
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 188 place count 57 transition count 95
Iterating global reduction 3 with 2 rules applied. Total rules applied 190 place count 57 transition count 95
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 192 place count 57 transition count 93
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -7
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 4 with 10 rules applied. Total rules applied 202 place count 52 transition count 100
Drop transitions (Redundant composition of simpler transitions.) removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 4 with 10 rules applied. Total rules applied 212 place count 52 transition count 90
Applied a total of 212 rules in 93 ms. Remains 52 /155 variables (removed 103) and now considering 90/353 (removed 263) transitions.
[2026-05-27 10:17:37] [INFO ] Flow matrix only has 71 transitions (discarded 19 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2796986042291366112.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11492626643452011632.kers'
[2026-05-27 10:17:37] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2796986042291366112.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11492626643452011632.kers]
Normalized transition count is 70 out of 71 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 70 rows 52 cols 538 entries
Finished phase 1 with 31 SingleSign rule and 2 generalized
[2026-05-27 10:17:37] [INFO ] Computed 19 invariants in 0 ms
Computed 19 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-11492626643452011632.kers
Total runtime 3 ms.
[2026-05-27 10:17:37] [INFO ] Implicit Places using invariants in 132 ms returned [5]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 134 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 51/155 places, 90/353 transitions.
Applied a total of 0 rules in 13 ms. Remains 51 /51 variables (removed 0) and now considering 90/90 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 240 ms. Remains : 51/155 places, 90/353 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Stuttering acceptance computed with spot in 406 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : ErlangenMainframeV0-PT-1005-LTLCardinality-01
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 3 ms.
FORMULA ErlangenMainframeV0-PT-1005-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ErlangenMainframeV0-PT-1005-LTLCardinality-01 finished in 742 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(p1))))'
Support contains 3 out of 155 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 155/155 places, 353/353 transitions.
Graph (trivial) has 119 edges and 155 vertex of which 6 / 155 are part of one of the 3 SCC in 1 ms
Free SCC test removed 3 places
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 0 with 18 rules applied. Total rules applied 19 place count 151 transition count 331
Reduce places removed 18 places and 0 transitions.
Iterating post reduction 1 with 18 rules applied. Total rules applied 37 place count 133 transition count 331
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 13 Pre rules applied. Total rules applied 37 place count 133 transition count 318
Deduced a syphon composed of 13 places in 1 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 2 with 26 rules applied. Total rules applied 63 place count 120 transition count 318
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 74 place count 109 transition count 226
Iterating global reduction 2 with 11 rules applied. Total rules applied 85 place count 109 transition count 226
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 86 place count 109 transition count 225
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4 Pre rules applied. Total rules applied 86 place count 109 transition count 221
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 94 place count 105 transition count 221
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 95 place count 104 transition count 213
Iterating global reduction 3 with 1 rules applied. Total rules applied 96 place count 104 transition count 213
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 97 place count 103 transition count 189
Iterating global reduction 3 with 1 rules applied. Total rules applied 98 place count 103 transition count 189
Performed 42 Post agglomeration using F-continuation condition.Transition count delta: 42
Deduced a syphon composed of 42 places in 0 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 3 with 84 rules applied. Total rules applied 182 place count 61 transition count 147
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 186 place count 57 transition count 100
Ensure Unique test removed 1 places
Iterating global reduction 3 with 5 rules applied. Total rules applied 191 place count 56 transition count 100
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 193 place count 56 transition count 98
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 195 place count 54 transition count 80
Iterating global reduction 4 with 2 rules applied. Total rules applied 197 place count 54 transition count 80
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -7
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 205 place count 50 transition count 87
Drop transitions (Redundant composition of simpler transitions.) removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 4 with 12 rules applied. Total rules applied 217 place count 50 transition count 75
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 218 place count 50 transition count 75
Applied a total of 218 rules in 110 ms. Remains 50 /155 variables (removed 105) and now considering 75/353 (removed 278) transitions.
[2026-05-27 10:17:37] [INFO ] Flow matrix only has 56 transitions (discarded 19 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-294508716022916537.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4978752835759827647.kers'
[2026-05-27 10:17:37] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-294508716022916537.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4978752835759827647.kers]
Normalized transition count is 55 out of 56 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 55 rows 50 cols 310 entries
Finished phase 1 with 30 SingleSign rule and 2 generalized
[2026-05-27 10:17:37] [INFO ] Computed 18 invariants in 1 ms
Computed 18 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-4978752835759827647.kers
Total runtime 1 ms.
[2026-05-27 10:17:37] [INFO ] Implicit Places using invariants in 126 ms returned [28]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 132 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 49/155 places, 75/353 transitions.
Applied a total of 0 rules in 6 ms. Remains 49 /49 variables (removed 0) and now considering 75/75 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 250 ms. Remains : 49/155 places, 75/353 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(p1))))'
Stuttering acceptance computed with spot in 163 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : ErlangenMainframeV0-PT-1005-LTLCardinality-05
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA ErlangenMainframeV0-PT-1005-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ErlangenMainframeV0-PT-1005-LTLCardinality-05 finished in 453 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(X(G(p0))))||(X(p0)&&G(p1))))'
Support contains 3 out of 155 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 155/155 places, 353/353 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 142 transition count 245
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 142 transition count 245
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 34 place count 134 transition count 236
Iterating global reduction 0 with 8 rules applied. Total rules applied 42 place count 134 transition count 236
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 46 place count 130 transition count 214
Ensure Unique test removed 2 places
Iterating global reduction 0 with 6 rules applied. Total rules applied 52 place count 128 transition count 214
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 56 place count 124 transition count 170
Iterating global reduction 0 with 4 rules applied. Total rules applied 60 place count 124 transition count 170
Applied a total of 60 rules in 11 ms. Remains 124 /155 variables (removed 31) and now considering 170/353 (removed 183) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8787637215815924105.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1637612949374601174.kers'
[2026-05-27 10:17:38] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8787637215815924105.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1637612949374601174.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 170 rows 124 cols 623 entries
Finished phase 1 with 105 SingleSign rule and 2 generalized
[2026-05-27 10:17:38] [INFO ] Computed 17 invariants in 1 ms
Computed 17 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-1637612949374601174.kers
Total runtime 2 ms.
[2026-05-27 10:17:38] [INFO ] Implicit Places using invariants in 142 ms returned [45]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 143 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 123/155 places, 170/353 transitions.
Applied a total of 0 rules in 2 ms. Remains 123 /123 variables (removed 0) and now considering 170/170 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 156 ms. Remains : 123/155 places, 170/353 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(X(G(p0))))||(X(p0)&&G(p1))))'
Stuttering acceptance computed with spot in 444 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p1) (NOT p0)), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ErlangenMainframeV0-PT-1005-LTLCardinality-07
Entered a terminal (fully accepting) state of product in 237 steps with 0 reset in 8 ms.
FORMULA ErlangenMainframeV0-PT-1005-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ErlangenMainframeV0-PT-1005-LTLCardinality-07 finished in 659 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(p1)&&p0)))'
Support contains 4 out of 155 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 155/155 places, 353/353 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 144 transition count 248
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 144 transition count 248
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 30 place count 136 transition count 232
Iterating global reduction 0 with 8 rules applied. Total rules applied 38 place count 136 transition count 232
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 43 place count 131 transition count 201
Ensure Unique test removed 3 places
Iterating global reduction 0 with 8 rules applied. Total rules applied 51 place count 128 transition count 201
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 54 place count 125 transition count 173
Iterating global reduction 0 with 3 rules applied. Total rules applied 57 place count 125 transition count 173
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 58 place count 124 transition count 171
Iterating global reduction 0 with 1 rules applied. Total rules applied 59 place count 124 transition count 171
Applied a total of 59 rules in 12 ms. Remains 124 /155 variables (removed 31) and now considering 171/353 (removed 182) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1144634103080655700.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12016624020359342001.kers'
[2026-05-27 10:17:38] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1144634103080655700.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12016624020359342001.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 171 rows 124 cols 609 entries
Finished phase 1 with 108 SingleSign rule and 0 generalized
[2026-05-27 10:17:38] [INFO ] Computed 16 invariants in 1 ms
Computed 16 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-12016624020359342001.kers
Total runtime 2 ms.
[2026-05-27 10:17:38] [INFO ] Implicit Places using invariants in 130 ms returned []
[2026-05-27 10:17:38] [INFO ] Invariant cache hit.
[2026-05-27 10:17:39] [INFO ] Implicit Places using invariants and state equation in 239 ms returned []
Implicit Place search using SMT with State Equation took 376 ms to find 0 implicit places.
Running 170 sub problems to find dead transitions.
[2026-05-27 10:17:39] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/123 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 1 (OVERLAPS) 1/124 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/124 variables, 2/18 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/124 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 4 (OVERLAPS) 171/295 variables, 124/142 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/295 variables, 0/142 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 6 (OVERLAPS) 0/295 variables, 0/142 constraints. Problems are: Problem set: 0 solved, 170 unsolved
No progress, stopping.
After SMT solving in domain Real declared 295/295 variables, and 142 constraints, problems are : Problem set: 0 solved, 170 unsolved in 13699 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 124/124 constraints, PredecessorRefiner: 170/170 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 170 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/123 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 1 (OVERLAPS) 1/124 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/124 variables, 2/18 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/124 variables, 1/19 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/124 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 5 (OVERLAPS) 171/295 variables, 124/143 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/295 variables, 170/313 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/295 variables, 2/315 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/295 variables, 3/318 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/295 variables, 3/321 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/295 variables, 1/322 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/295 variables, 0/322 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 12 (OVERLAPS) 0/295 variables, 1/323 constraints. Problems are: Problem set: 0 solved, 170 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 295/295 variables, and 323 constraints, problems are : Problem set: 0 solved, 170 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 124/124 constraints, PredecessorRefiner: 170/170 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 4/4 constraints]
After SMT, in 43780ms problems are : Problem set: 0 solved, 170 unsolved
Search for dead transitions found 0 dead transitions in 43782ms
Starting structural reductions in LTL mode, iteration 1 : 124/155 places, 171/353 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 44175 ms. Remains : 124/155 places, 171/353 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(p1)&&p0)))'
Stuttering acceptance computed with spot in 138 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true]
Running random walk in product with property : ErlangenMainframeV0-PT-1005-LTLCardinality-09
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA ErlangenMainframeV0-PT-1005-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ErlangenMainframeV0-PT-1005-LTLCardinality-09 finished in 44348 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 155 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 155/155 places, 353/353 transitions.
Graph (trivial) has 121 edges and 155 vertex of which 6 / 155 are part of one of the 3 SCC in 1 ms
Free SCC test removed 3 places
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 19 transitions
Trivial Post-agglo rules discarded 19 transitions
Performed 19 trivial Post agglomeration. Transition count delta: 19
Iterating post reduction 0 with 19 rules applied. Total rules applied 20 place count 151 transition count 330
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 1 with 19 rules applied. Total rules applied 39 place count 132 transition count 330
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 13 Pre rules applied. Total rules applied 39 place count 132 transition count 317
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 2 with 26 rules applied. Total rules applied 65 place count 119 transition count 317
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 78 place count 106 transition count 200
Iterating global reduction 2 with 13 rules applied. Total rules applied 91 place count 106 transition count 200
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 92 place count 106 transition count 199
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 6 Pre rules applied. Total rules applied 92 place count 106 transition count 193
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 104 place count 100 transition count 193
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 107 place count 97 transition count 175
Iterating global reduction 3 with 3 rules applied. Total rules applied 110 place count 97 transition count 175
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 112 place count 95 transition count 143
Iterating global reduction 3 with 2 rules applied. Total rules applied 114 place count 95 transition count 143
Performed 38 Post agglomeration using F-continuation condition.Transition count delta: 38
Deduced a syphon composed of 38 places in 0 ms
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 3 with 76 rules applied. Total rules applied 190 place count 57 transition count 105
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 195 place count 52 transition count 79
Ensure Unique test removed 3 places
Iterating global reduction 3 with 8 rules applied. Total rules applied 203 place count 49 transition count 79
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 205 place count 49 transition count 77
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 207 place count 47 transition count 71
Iterating global reduction 4 with 2 rules applied. Total rules applied 209 place count 47 transition count 71
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 4 with 2 rules applied. Total rules applied 211 place count 46 transition count 70
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -7
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 4 with 10 rules applied. Total rules applied 221 place count 41 transition count 77
Drop transitions (Redundant composition of simpler transitions.) removed 14 transitions
Redundant transition composition rules discarded 14 transitions
Iterating global reduction 4 with 14 rules applied. Total rules applied 235 place count 41 transition count 63
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 236 place count 41 transition count 63
Applied a total of 236 rules in 55 ms. Remains 41 /155 variables (removed 114) and now considering 63/353 (removed 290) transitions.
[2026-05-27 10:18:23] [INFO ] Flow matrix only has 44 transitions (discarded 19 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3672209894979561684.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1516787524496262294.kers'
[2026-05-27 10:18:23] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3672209894979561684.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1516787524496262294.kers]
Normalized transition count is 43 out of 44 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 43 rows 40 cols 194 entries
Finished phase 1 with 25 SingleSign rule and 0 generalized
[2026-05-27 10:18:23] [INFO ] Computed 16 invariants in 0 ms
Computed 16 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-1516787524496262294.kers
Total runtime 1 ms.
[2026-05-27 10:18:23] [INFO ] Implicit Places using invariants in 50 ms returned []
[2026-05-27 10:18:23] [INFO ] Flow matrix only has 44 transitions (discarded 19 similar events)
[2026-05-27 10:18:23] [INFO ] Invariant cache hit.
[2026-05-27 10:18:23] [INFO ] State equation strengthened by 12 read => feed constraints.
[2026-05-27 10:18:23] [INFO ] Implicit Places using invariants and state equation in 74 ms returned []
Implicit Place search using SMT with State Equation took 126 ms to find 0 implicit places.
[2026-05-27 10:18:23] [INFO ] Redundant transitions in 1 ms returned []
Running 61 sub problems to find dead transitions.
[2026-05-27 10:18:23] [INFO ] Flow matrix only has 44 transitions (discarded 19 similar events)
[2026-05-27 10:18:23] [INFO ] Invariant cache hit.
[2026-05-27 10:18:23] [INFO ] State equation strengthened by 12 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/40 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 1 (OVERLAPS) 1/41 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/41 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 3 (OVERLAPS) 43/84 variables, 41/57 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/84 variables, 11/68 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/84 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 6 (OVERLAPS) 1/85 variables, 1/69 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/85 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 8 (OVERLAPS) 0/85 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 61 unsolved
No progress, stopping.
After SMT solving in domain Real declared 85/85 variables, and 69 constraints, problems are : Problem set: 0 solved, 61 unsolved in 2128 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 41/41 constraints, ReadFeed: 12/12 constraints, PredecessorRefiner: 61/61 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 61 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/40 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 1 (OVERLAPS) 1/41 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/41 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 3 (OVERLAPS) 43/84 variables, 41/57 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/84 variables, 11/68 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/84 variables, 61/129 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/84 variables, 0/129 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 7 (OVERLAPS) 1/85 variables, 1/130 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/85 variables, 0/130 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 9 (OVERLAPS) 0/85 variables, 0/130 constraints. Problems are: Problem set: 0 solved, 61 unsolved
No progress, stopping.
After SMT solving in domain Int declared 85/85 variables, and 130 constraints, problems are : Problem set: 0 solved, 61 unsolved in 2117 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 41/41 constraints, ReadFeed: 12/12 constraints, PredecessorRefiner: 61/61 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 4260ms problems are : Problem set: 0 solved, 61 unsolved
Search for dead transitions found 0 dead transitions in 4261ms
Starting structural reductions in SI_LTL mode, iteration 1 : 41/155 places, 63/353 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4449 ms. Remains : 41/155 places, 63/353 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 : ErlangenMainframeV0-PT-1005-LTLCardinality-10
Stuttering criterion allowed to conclude after 6 steps with 0 reset in 1 ms.
FORMULA ErlangenMainframeV0-PT-1005-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ErlangenMainframeV0-PT-1005-LTLCardinality-10 finished in 4521 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(X((p0&&(G(p1) U p2))))))'
Support contains 5 out of 155 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 155/155 places, 353/353 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 145 transition count 248
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 145 transition count 248
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 27 place count 138 transition count 233
Iterating global reduction 0 with 7 rules applied. Total rules applied 34 place count 138 transition count 233
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 38 place count 134 transition count 203
Ensure Unique test removed 2 places
Iterating global reduction 0 with 6 rules applied. Total rules applied 44 place count 132 transition count 203
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 47 place count 129 transition count 175
Iterating global reduction 0 with 3 rules applied. Total rules applied 50 place count 129 transition count 175
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 51 place count 128 transition count 173
Iterating global reduction 0 with 1 rules applied. Total rules applied 52 place count 128 transition count 173
Applied a total of 52 rules in 9 ms. Remains 128 /155 variables (removed 27) and now considering 173/353 (removed 180) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3976556915438808799.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9577418413563055348.kers'
[2026-05-27 10:18:27] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3976556915438808799.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9577418413563055348.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 173 rows 128 cols 629 entries
Finished phase 1 with 109 SingleSign rule and 2 generalized
[2026-05-27 10:18:27] [INFO ] Computed 17 invariants in 0 ms
Computed 17 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-9577418413563055348.kers
Total runtime 1 ms.
[2026-05-27 10:18:27] [INFO ] Implicit Places using invariants in 98 ms returned [55]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 101 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 127/155 places, 173/353 transitions.
Applied a total of 0 rules in 1 ms. Remains 127 /127 variables (removed 0) and now considering 173/173 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 111 ms. Remains : 127/155 places, 173/353 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(X((p0&&(G(p1) U p2))))))'
Stuttering acceptance computed with spot in 251 ms :[(NOT p1), (OR (NOT p2) (NOT p0)), (OR (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p2)), (OR (NOT p0) (NOT p2)), true, (OR (NOT p0) (NOT p2))]
Running random walk in product with property : ErlangenMainframeV0-PT-1005-LTLCardinality-11
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 0 ms.
FORMULA ErlangenMainframeV0-PT-1005-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ErlangenMainframeV0-PT-1005-LTLCardinality-11 finished in 399 ms.
All properties solved by simple procedures.
Total runtime 123445 ms.
BK_STOP 1779877108024
--------------------
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
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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="ErlangenMainframeV0-PT-1005"
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 ErlangenMainframeV0-PT-1005, 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 r114-smll-177955740600459"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ErlangenMainframeV0-PT-1005.tgz
mv ErlangenMainframeV0-PT-1005 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 '
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 ;