About the Execution of ITS-Tools for ErlangenMainframeV2-PT-bP05C05
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 724.476 | 165981.00 | 209794.00 | 605.20 | FTTFFTFTFFFFFFTF | 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.r338-smll-178021499200243.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-bP05C05, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r338-smll-178021499200243
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 984K
-rw-r--r-- 1 mcc users 6.7K May 27 09:38 CTLCardinality.txt
-rw-r--r-- 1 mcc users 68K May 27 09:38 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K May 27 09:38 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K May 27 09:38 CTLFireability.xml
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--------------------
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-bP05C05-LTLCardinality-00
FORMULA_NAME ErlangenMainframeV2-PT-bP05C05-LTLCardinality-01
FORMULA_NAME ErlangenMainframeV2-PT-bP05C05-LTLCardinality-02
FORMULA_NAME ErlangenMainframeV2-PT-bP05C05-LTLCardinality-03
FORMULA_NAME ErlangenMainframeV2-PT-bP05C05-LTLCardinality-04
FORMULA_NAME ErlangenMainframeV2-PT-bP05C05-LTLCardinality-05
FORMULA_NAME ErlangenMainframeV2-PT-bP05C05-LTLCardinality-06
FORMULA_NAME ErlangenMainframeV2-PT-bP05C05-LTLCardinality-07
FORMULA_NAME ErlangenMainframeV2-PT-bP05C05-LTLCardinality-08
FORMULA_NAME ErlangenMainframeV2-PT-bP05C05-LTLCardinality-09
FORMULA_NAME ErlangenMainframeV2-PT-bP05C05-LTLCardinality-10
FORMULA_NAME ErlangenMainframeV2-PT-bP05C05-LTLCardinality-11
FORMULA_NAME ErlangenMainframeV2-PT-bP05C05-LTLCardinality-12
FORMULA_NAME ErlangenMainframeV2-PT-bP05C05-LTLCardinality-13
FORMULA_NAME ErlangenMainframeV2-PT-bP05C05-LTLCardinality-14
FORMULA_NAME ErlangenMainframeV2-PT-bP05C05-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1780377750350
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-bP05C05
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202604301425
[2026-06-02 05:22:32] [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]
[2026-06-02 05:22:32] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-06-02 05:22:33] [INFO ] Load time of PNML (sax parser for PT used): 379 ms
[2026-06-02 05:22:33] [INFO ] Transformed 259 places.
[2026-06-02 05:22:33] [INFO ] Transformed 1015 transitions.
[2026-06-02 05:22:33] [INFO ] Found NUPN structural information;
[2026-06-02 05:22:33] [INFO ] Parsed PT model containing 259 places and 1015 transitions and 11939 arcs in 624 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 22 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 6 formulas.
Initial state reduction rules removed 1 formulas.
FORMULA ErlangenMainframeV2-PT-bP05C05-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ErlangenMainframeV2-PT-bP05C05-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ErlangenMainframeV2-PT-bP05C05-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ErlangenMainframeV2-PT-bP05C05-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ErlangenMainframeV2-PT-bP05C05-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ErlangenMainframeV2-PT-bP05C05-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ErlangenMainframeV2-PT-bP05C05-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ErlangenMainframeV2-PT-bP05C05-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ErlangenMainframeV2-PT-bP05C05-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ErlangenMainframeV2-PT-bP05C05-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 19 out of 259 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 259/259 places, 1015/1015 transitions.
Discarding 54 places :
Symmetric choice reduction at 0 with 54 rule applications. Total rules 54 place count 205 transition count 961
Iterating global reduction 0 with 54 rules applied. Total rules applied 108 place count 205 transition count 961
Discarding 27 places :
Symmetric choice reduction at 0 with 27 rule applications. Total rules 135 place count 178 transition count 934
Iterating global reduction 0 with 27 rules applied. Total rules applied 162 place count 178 transition count 934
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 171 place count 169 transition count 697
Ensure Unique test removed 2 places
Iterating global reduction 0 with 11 rules applied. Total rules applied 182 place count 167 transition count 697
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 191 place count 158 transition count 212
Iterating global reduction 0 with 9 rules applied. Total rules applied 200 place count 158 transition count 212
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 203 place count 155 transition count 208
Iterating global reduction 0 with 3 rules applied. Total rules applied 206 place count 155 transition count 208
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 208 place count 153 transition count 206
Iterating global reduction 0 with 2 rules applied. Total rules applied 210 place count 153 transition count 206
Applied a total of 210 rules in 201 ms. Remains 153 /259 variables (removed 106) and now considering 206/1015 (removed 809) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14034912136041564553.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15946045809109241758.kers'
[2026-06-02 05:22:33] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14034912136041564553.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15946045809109241758.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 206 rows 153 cols 813 entries
Finished phase 1 with 135 SingleSign rule and 2 generalized
[2026-06-02 05:22:33] [INFO ] Computed 16 invariants in 1 ms
Computed 16 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-15946045809109241758.kers
Total runtime 3 ms.
[2026-06-02 05:22:34] [INFO ] Implicit Places using invariants in 427 ms returned [21]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 489 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 152/259 places, 206/1015 transitions.
Applied a total of 0 rules in 3 ms. Remains 152 /152 variables (removed 0) and now considering 206/206 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 722 ms. Remains : 152/259 places, 206/1015 transitions.
Starting structural reductions in LTL mode, iteration 0 : 152/152 places, 206/206 transitions.
Applied a total of 0 rules in 4 ms. Remains 152 /152 variables (removed 0) and now considering 206/206 (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-16426117722064616564.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13180393372689529947.kers'
[2026-06-02 05:22:34] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16426117722064616564.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13180393372689529947.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 206 rows 152 cols 789 entries
Finished phase 1 with 135 SingleSign rule and 2 generalized
[2026-06-02 05:22:34] [INFO ] Computed 15 invariants in 1 ms
Computed 15 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-13180393372689529947.kers
Total runtime 2 ms.
[2026-06-02 05:22:34] [INFO ] Implicit Places using invariants in 147 ms returned []
[2026-06-02 05:22:34] [INFO ] Invariant cache hit.
[2026-06-02 05:22:34] [INFO ] Implicit Places using invariants and state equation in 254 ms returned []
Implicit Place search using SMT with State Equation took 405 ms to find 0 implicit places.
Running 205 sub problems to find dead transitions.
[2026-06-02 05:22:34] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/151 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/151 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 2 (OVERLAPS) 1/152 variables, 9/15 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/152 variables, 7/22 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/152 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 5 (OVERLAPS) 206/358 variables, 152/174 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/358 variables, 0/174 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 7 (OVERLAPS) 0/358 variables, 0/174 constraints. Problems are: Problem set: 0 solved, 205 unsolved
No progress, stopping.
After SMT solving in domain Real declared 358/358 variables, and 174 constraints, problems are : Problem set: 0 solved, 205 unsolved in 20528 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 152/152 constraints, PredecessorRefiner: 205/205 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 205 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/151 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/151 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 2 (OVERLAPS) 1/152 variables, 9/15 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/152 variables, 7/22 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/152 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 5 (OVERLAPS) 206/358 variables, 152/174 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/358 variables, 205/379 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/358 variables, 3/382 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/358 variables, 5/387 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/358 variables, 4/391 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/358 variables, 2/393 constraints. Problems are: Problem set: 0 solved, 205 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 358/358 variables, and 394 constraints, problems are : Problem set: 0 solved, 205 unsolved in 30030 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 152/152 constraints, PredecessorRefiner: 205/205 constraints, Known Traps: 20/20 constraints, Known Traps Along Path: 2/2 constraints]
After SMT, in 50731ms problems are : Problem set: 0 solved, 205 unsolved
Search for dead transitions found 0 dead transitions in 50751ms
Finished structural reductions in LTL mode , in 1 iterations and 51201 ms. Remains : 152/152 places, 206/206 transitions.
Support contains 19 out of 152 places after structural reductions.
[2026-06-02 05:23:26] [INFO ] Flatten gal took : 104 ms
[2026-06-02 05:23:26] [INFO ] Flatten gal took : 44 ms
[2026-06-02 05:23:26] [INFO ] Input system was already deterministic with 206 transitions.
Support contains 15 out of 152 places (down from 19) after GAL structural reductions.
RANDOM walk for 40000 steps (8 resets) in 1807 ms. (22 steps per ms) remains 1/7 properties
BEST_FIRST walk for 40000 steps (8 resets) in 633 ms. (63 steps per ms) remains 1/1 properties
[2026-06-02 05:23:26] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 24/26 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/26 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 85/111 variables, 8/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/111 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 41/152 variables, 6/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/152 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 206/358 variables, 152/167 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/358 variables, 0/167 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 0/358 variables, 0/167 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 358/358 variables, and 167 constraints, problems are : Problem set: 0 solved, 1 unsolved in 185 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 152/152 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 24/26 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/26 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 85/111 variables, 8/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/111 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 41/152 variables, 6/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/152 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 206/358 variables, 152/167 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/358 variables, 1/168 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/358 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/358 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 358/358 variables, and 168 constraints, problems are : Problem set: 0 solved, 1 unsolved in 207 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 152/152 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 396ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 3513 steps, including 93 resets, run visited all 1 properties in 21 ms. (steps per millisecond=167 )
Parikh walk visited 1 properties in 38 ms.
Computed a total of 19 stabilizing places and 19 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' '!(X(X(X(X(X(G(p0)))))))'
Support contains 2 out of 152 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 152/152 places, 206/206 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 142 transition count 192
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 142 transition count 192
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 26 place count 136 transition count 178
Ensure Unique test removed 1 places
Iterating global reduction 0 with 7 rules applied. Total rules applied 33 place count 135 transition count 178
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 36 place count 132 transition count 169
Ensure Unique test removed 1 places
Iterating global reduction 0 with 4 rules applied. Total rules applied 40 place count 131 transition count 169
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 43 place count 128 transition count 164
Iterating global reduction 0 with 3 rules applied. Total rules applied 46 place count 128 transition count 164
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 48 place count 126 transition count 161
Iterating global reduction 0 with 2 rules applied. Total rules applied 50 place count 126 transition count 161
Applied a total of 50 rules in 21 ms. Remains 126 /152 variables (removed 26) and now considering 161/206 (removed 45) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7586650965246716125.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15912197980654585676.kers'
[2026-06-02 05:23:27] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7586650965246716125.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15912197980654585676.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 161 rows 126 cols 460 entries
Finished phase 1 with 112 SingleSign rule and 1 generalized
[2026-06-02 05:23:27] [INFO ] Computed 13 invariants in 1 ms
Computed 13 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-15912197980654585676.kers
Total runtime 2 ms.
[2026-06-02 05:23:27] [INFO ] Implicit Places using invariants in 111 ms returned [34]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 112 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 125/152 places, 161/206 transitions.
Applied a total of 0 rules in 2 ms. Remains 125 /125 variables (removed 0) and now considering 161/161 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 136 ms. Remains : 125/152 places, 161/206 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(X(X(G(p0)))))))'
Stuttering acceptance computed with spot in 528 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ErlangenMainframeV2-PT-bP05C05-LTLCardinality-00
Product exploration explored 100000 steps with 0 reset in 313 ms.
Product exploration explored 100000 steps with 0 reset in 220 ms.
Computed a total of 17 stabilizing places and 17 stable transitions
Computed a total of 17 stabilizing places and 17 stable transitions
Knowledge based reduction with 1 factoid took 84 ms. Reduced automaton from 7 states, 8 edges and 1 AP (stutter sensitive) to 7 states, 8 edges and 1 AP (stutter sensitive).
RANDOM walk for 40000 steps (8 resets) in 362 ms. (110 steps per ms) remains 1/1 properties
BEST_FIRST walk for 37541 steps (8 resets) in 201 ms. (185 steps per ms) remains 0/1 properties
Knowledge based reduction with 1 factoid took 69 ms. Reduced automaton from 7 states, 8 edges and 1 AP (stutter sensitive) to 7 states, 8 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 260 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Knowledge-based reduction took 593 ms.
Stuttering acceptance computed with spot in 217 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 125 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 125/125 places, 161/161 transitions.
Applied a total of 0 rules in 2 ms. Remains 125 /125 variables (removed 0) and now considering 161/161 (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-10474686312249534938.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8960774524372917211.kers'
[2026-06-02 05:23:29] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10474686312249534938.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8960774524372917211.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 161 rows 125 cols 457 entries
Finished phase 1 with 113 SingleSign rule and 0 generalized
[2026-06-02 05:23:29] [INFO ] Computed 12 invariants in 0 ms
Computed 12 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-8960774524372917211.kers
Total runtime 1 ms.
[2026-06-02 05:23:29] [INFO ] Implicit Places using invariants in 85 ms returned []
[2026-06-02 05:23:29] [INFO ] Invariant cache hit.
[2026-06-02 05:23:29] [INFO ] Implicit Places using invariants and state equation in 134 ms returned []
Implicit Place search using SMT with State Equation took 224 ms to find 0 implicit places.
Running 160 sub problems to find dead transitions.
[2026-06-02 05:23:29] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/124 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 1 (OVERLAPS) 1/125 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/125 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/125 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 4 (OVERLAPS) 161/286 variables, 125/138 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/286 variables, 2/140 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/286 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 7 (OVERLAPS) 0/286 variables, 3/143 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/286 variables, 0/143 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 9 (OVERLAPS) 0/286 variables, 0/143 constraints. Problems are: Problem set: 0 solved, 160 unsolved
No progress, stopping.
After SMT solving in domain Real declared 286/286 variables, and 143 constraints, problems are : Problem set: 0 solved, 160 unsolved in 17394 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 125/125 constraints, PredecessorRefiner: 160/160 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 160 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/124 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 1 (OVERLAPS) 1/125 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/125 variables, 6/18 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/125 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 4 (OVERLAPS) 161/286 variables, 125/143 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/286 variables, 160/303 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/286 variables, 6/309 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/286 variables, 1/310 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/286 variables, 0/310 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 9 (OVERLAPS) 0/286 variables, 0/310 constraints. Problems are: Problem set: 0 solved, 160 unsolved
No progress, stopping.
After SMT solving in domain Int declared 286/286 variables, and 310 constraints, problems are : Problem set: 0 solved, 160 unsolved in 19515 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 125/125 constraints, PredecessorRefiner: 160/160 constraints, Known Traps: 12/12 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 36935ms problems are : Problem set: 0 solved, 160 unsolved
Search for dead transitions found 0 dead transitions in 36937ms
Finished structural reductions in LTL mode , in 1 iterations and 37164 ms. Remains : 125/125 places, 161/161 transitions.
Computed a total of 17 stabilizing places and 17 stable transitions
Computed a total of 17 stabilizing places and 17 stable transitions
Knowledge based reduction with 1 factoid took 58 ms. Reduced automaton from 7 states, 8 edges and 1 AP (stutter sensitive) to 7 states, 8 edges and 1 AP (stutter sensitive).
RANDOM walk for 40000 steps (8 resets) in 98 ms. (404 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40000 steps (8 resets) in 56 ms. (701 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 1861972 steps, run timeout after 3001 ms. (steps per millisecond=620 ) properties seen :0 out of 1
Probabilistic random walk after 1861972 steps, saw 263155 distinct states, run finished after 3015 ms. (steps per millisecond=617 ) properties seen :0
[2026-06-02 05:24:10] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 35/37 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/37 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 88/125 variables, 10/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/125 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 161/286 variables, 125/137 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/286 variables, 0/137 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 0/286 variables, 0/137 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 286/286 variables, and 137 constraints, problems are : Problem set: 0 solved, 1 unsolved in 171 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 125/125 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 35/37 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/37 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 88/125 variables, 10/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/125 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 161/286 variables, 125/137 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/286 variables, 1/138 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/286 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 0/286 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 286/286 variables, and 138 constraints, problems are : Problem set: 0 solved, 1 unsolved in 173 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 125/125 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 349ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 86 steps, including 2 resets, run visited all 1 properties in 2 ms. (steps per millisecond=43 )
Parikh walk visited 1 properties in 2 ms.
Knowledge based reduction with 1 factoid took 86 ms. Reduced automaton from 7 states, 8 edges and 1 AP (stutter sensitive) to 7 states, 8 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 313 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Knowledge-based reduction took 3889 ms.
Stuttering acceptance computed with spot in 315 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 290 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 0 reset in 280 ms.
Product exploration explored 100000 steps with 0 reset in 233 ms.
Spot run failed in 159 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/autstates.py", line 2, in
import spot
ModuleNotFoundError: No module named 'spot'
java.io.IOException
at fr.lip6.move.gal.application.runner.spot.SpotRunner.computeForwardClosedSI(SpotRunner.java:551)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.treatPartialPOR(LTLPropertySolver.java:419)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:280)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:217)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:66)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:849)
at fr.lip6.move.gal.application.Application.start(Application.java:195)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:219)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:615)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:563)
at org.eclipse.equinox.launcher.Main.run(Main.java:1415)
at org.eclipse.equinox.launcher.Main.main(Main.java:1387)
Built C files in :
/tmp/ltsmin10430266345290588952
[2026-06-02 05:24:12] [INFO ] Built C files in 30ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10430266345290588952
Running compilation step : cd /tmp/ltsmin10430266345290588952;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 882 ms.
Running link step : cd /tmp/ltsmin10430266345290588952;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 76 ms.
Running LTSmin : cd /tmp/ltsmin10430266345290588952;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--hoa' '/tmp/stateBased1537171145147631611.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 2 out of 125 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 125/125 places, 161/161 transitions.
Applied a total of 0 rules in 2 ms. Remains 125 /125 variables (removed 0) and now considering 161/161 (removed 0) transitions.
[2026-06-02 05:24:27] [INFO ] Invariant cache hit.
[2026-06-02 05:24:27] [INFO ] Implicit Places using invariants in 72 ms returned []
[2026-06-02 05:24:27] [INFO ] Invariant cache hit.
[2026-06-02 05:24:27] [INFO ] Implicit Places using invariants and state equation in 156 ms returned []
Implicit Place search using SMT with State Equation took 252 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 254 ms. Remains : 125/125 places, 161/161 transitions.
Built C files in :
/tmp/ltsmin9506965644973007700
[2026-06-02 05:24:27] [INFO ] Built C files in 8ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9506965644973007700
Running compilation step : cd /tmp/ltsmin9506965644973007700;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 375 ms.
Running link step : cd /tmp/ltsmin9506965644973007700;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 31 ms.
Running LTSmin : cd /tmp/ltsmin9506965644973007700;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--hoa' '/tmp/stateBased17280055987669124923.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2026-06-02 05:24:42] [INFO ] Flatten gal took : 13 ms
[2026-06-02 05:24:42] [INFO ] Flatten gal took : 12 ms
[2026-06-02 05:24:42] [INFO ] Time to serialize gal into /tmp/LTL17418148043506585805.gal : 5 ms
[2026-06-02 05:24:42] [INFO ] Time to serialize properties into /tmp/LTL16444474146346735237.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL17418148043506585805.gal' '-t' 'CGAL' '-hoa' '/tmp/aut4839213691818835298.hoa' '-atoms' '/tmp/LTL16444474146346735237.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL16444474146346735237.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut4839213691818835298.hoa
Reverse transition relation is NOT exact ! Due to transitions t16, t17, t20, t23, t31, t77, t80, t90, t96, t99, t100, t102, t103, t105, t107, t110, t113, t...332
Detected timeout of ITS tools.
[2026-06-02 05:24:57] [INFO ] Flatten gal took : 20 ms
[2026-06-02 05:24:57] [INFO ] Flatten gal took : 18 ms
[2026-06-02 05:24:57] [INFO ] Time to serialize gal into /tmp/LTL14410196591865532469.gal : 5 ms
[2026-06-02 05:24:57] [INFO ] Time to serialize properties into /tmp/LTL17226096313770235649.ltl : 8 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL14410196591865532469.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17226096313770235649.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((X(X(X(X(X(G("((p100==0)||(p254==1))"))))))))
Formula 0 simplified : XXXXXF!"((p100==0)||(p254==1))"
Reverse transition relation is NOT exact ! Due to transitions t16, t17, t20, t23, t31, t77, t80, t90, t96, t99, t100, t102, t103, t105, t107, t110, t113, t...332
Detected timeout of ITS tools.
[2026-06-02 05:25:12] [INFO ] Flatten gal took : 11 ms
[2026-06-02 05:25:12] [INFO ] Applying decomposition
[2026-06-02 05:25:12] [INFO ] Flatten gal took : 10 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph9751002908488022042.txt' '-o' '/tmp/graph9751002908488022042.bin' '-w' '/tmp/graph9751002908488022042.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph9751002908488022042.bin' '-l' '-1' '-v' '-w' '/tmp/graph9751002908488022042.weights' '-q' '0' '-e' '0.001'
[2026-06-02 05:25:12] [INFO ] Decomposing Gal with order
[2026-06-02 05:25:12] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-06-02 05:25:12] [INFO ] Removed a total of 104 redundant transitions.
[2026-06-02 05:25:13] [INFO ] Flatten gal took : 143 ms
[2026-06-02 05:25:13] [INFO ] Fuse similar labels procedure discarded/fused a total of 10 labels/synchronizations in 27 ms.
[2026-06-02 05:25:13] [INFO ] Time to serialize gal into /tmp/LTL5731833413965024301.gal : 8 ms
[2026-06-02 05:25:13] [INFO ] Time to serialize properties into /tmp/LTL13087234538493870532.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL5731833413965024301.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13087234538493870532.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((X(X(X(X(X(G("((i5.u14.p100==0)||(i10.i1.u39.p254==1))"))))))))
Formula 0 simplified : XXXXXF!"((i5.u14.p100==0)||(i10.i1.u39.p254==1))"
Reverse transition relation is NOT exact ! Due to transitions t31, t103, t114, t131, i1.t191, i1.t107, i1.u12.t105, i2.t188, i2.t121, i2.u6.t119, i3.t190, ...483
8 unique states visited
8 strongly connected components in search stack
8 transitions explored
8 items max in DFS search stack
30 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,0.350526,24892,1,0,17903,974,2241,26658,377,3223,45030
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA ErlangenMainframeV2-PT-bP05C05-LTLCardinality-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Treatment of property ErlangenMainframeV2-PT-bP05C05-LTLCardinality-00 finished in 105937 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)&&F(p1)))'
Support contains 4 out of 152 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 152/152 places, 206/206 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 141 transition count 191
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 141 transition count 191
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 29 place count 134 transition count 175
Ensure Unique test removed 1 places
Iterating global reduction 0 with 8 rules applied. Total rules applied 37 place count 133 transition count 175
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 40 place count 130 transition count 166
Ensure Unique test removed 1 places
Iterating global reduction 0 with 4 rules applied. Total rules applied 44 place count 129 transition count 166
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 47 place count 126 transition count 161
Iterating global reduction 0 with 3 rules applied. Total rules applied 50 place count 126 transition count 161
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 51 place count 125 transition count 160
Iterating global reduction 0 with 1 rules applied. Total rules applied 52 place count 125 transition count 160
Applied a total of 52 rules in 15 ms. Remains 125 /152 variables (removed 27) and now considering 160/206 (removed 46) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6342503136214071618.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12622513862427989824.kers'
[2026-06-02 05:25:13] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6342503136214071618.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12622513862427989824.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 160 rows 125 cols 458 entries
Finished phase 1 with 111 SingleSign rule and 1 generalized
[2026-06-02 05:25:13] [INFO ] Computed 13 invariants in 0 ms
Computed 13 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-12622513862427989824.kers
Total runtime 1 ms.
[2026-06-02 05:25:13] [INFO ] Implicit Places using invariants in 142 ms returned [35]
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 : 124/152 places, 160/206 transitions.
Applied a total of 0 rules in 2 ms. Remains 124 /124 variables (removed 0) and now considering 160/160 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 160 ms. Remains : 124/152 places, 160/206 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)&&F(p1)))'
Stuttering acceptance computed with spot in 149 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), true]
Running random walk in product with property : ErlangenMainframeV2-PT-bP05C05-LTLCardinality-02
Product exploration explored 100000 steps with 50000 reset in 224 ms.
Product exploration explored 100000 steps with 50000 reset in 285 ms.
Computed a total of 17 stabilizing places and 17 stable transitions
Computed a total of 17 stabilizing places and 17 stable transitions
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 4 factoid took 13 ms. Proved property starting from automaton with 4 states, 5 edges and 2 AP (stutter sensitive
Knowledge-based reduction took 23 ms.
FORMULA ErlangenMainframeV2-PT-bP05C05-LTLCardinality-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ErlangenMainframeV2-PT-bP05C05-LTLCardinality-02 finished in 873 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 2 out of 152 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 152/152 places, 206/206 transitions.
Graph (trivial) has 141 edges and 152 vertex of which 11 / 152 are part of one of the 5 SCC in 3 ms
Free SCC test removed 6 places
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 26 transitions
Trivial Post-agglo rules discarded 26 transitions
Performed 26 trivial Post agglomeration. Transition count delta: 26
Iterating post reduction 0 with 26 rules applied. Total rules applied 27 place count 145 transition count 172
Reduce places removed 26 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 1 with 39 rules applied. Total rules applied 66 place count 119 transition count 159
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 74 place count 111 transition count 159
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 11 Pre rules applied. Total rules applied 74 place count 111 transition count 148
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 3 with 22 rules applied. Total rules applied 96 place count 100 transition count 148
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 103 place count 93 transition count 137
Ensure Unique test removed 1 places
Iterating global reduction 3 with 8 rules applied. Total rules applied 111 place count 92 transition count 137
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 111 place count 92 transition count 136
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 113 place count 91 transition count 136
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 116 place count 88 transition count 125
Ensure Unique test removed 2 places
Iterating global reduction 3 with 5 rules applied. Total rules applied 121 place count 86 transition count 125
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 123 place count 84 transition count 119
Iterating global reduction 3 with 2 rules applied. Total rules applied 125 place count 84 transition count 119
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 127 place count 82 transition count 115
Iterating global reduction 3 with 2 rules applied. Total rules applied 129 place count 82 transition count 115
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Deduced a syphon composed of 30 places in 0 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 3 with 60 rules applied. Total rules applied 189 place count 52 transition count 85
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 193 place count 52 transition count 81
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 196 place count 49 transition count 71
Iterating global reduction 4 with 3 rules applied. Total rules applied 199 place count 49 transition count 71
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: -7
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 4 with 18 rules applied. Total rules applied 217 place count 40 transition count 78
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 4 with 5 rules applied. Total rules applied 222 place count 40 transition count 73
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 223 place count 39 transition count 71
Iterating global reduction 5 with 1 rules applied. Total rules applied 224 place count 39 transition count 71
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 225 place count 39 transition count 70
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -7
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 227 place count 38 transition count 77
Drop transitions (Redundant composition of simpler transitions.) removed 11 transitions
Redundant transition composition rules discarded 11 transitions
Iterating global reduction 6 with 11 rules applied. Total rules applied 238 place count 38 transition count 66
Applied a total of 238 rules in 64 ms. Remains 38 /152 variables (removed 114) and now considering 66/206 (removed 140) transitions.
[2026-06-02 05:25:14] [INFO ] Flow matrix only has 53 transitions (discarded 13 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3220066663546987747.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17618838439150434775.kers'
[2026-06-02 05:25:14] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3220066663546987747.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17618838439150434775.kers]
Normalized transition count is 52 out of 53 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 52 rows 36 cols 216 entries
Finished phase 1 with 26 SingleSign rule and 0 generalized
[2026-06-02 05:25:14] [INFO ] Computed 12 invariants in 1 ms
Computed 12 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-17618838439150434775.kers
Total runtime 1 ms.
[2026-06-02 05:25:14] [INFO ] Implicit Places using invariants in 59 ms returned [1]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 60 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 37/152 places, 66/206 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 35 transition count 66
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 5 place count 35 transition count 65
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 6 place count 34 transition count 63
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 34 transition count 63
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 8 place count 34 transition count 62
Applied a total of 8 rules in 9 ms. Remains 34 /37 variables (removed 3) and now considering 62/66 (removed 4) transitions.
[2026-06-02 05:25:14] [INFO ] Flow matrix only has 49 transitions (discarded 13 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8514488151041882260.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14365662682721898780.kers'
[2026-06-02 05:25:14] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8514488151041882260.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14365662682721898780.kers]
Normalized transition count is 48 out of 49 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 48 rows 33 cols 206 entries
Finished phase 1 with 23 SingleSign rule and 0 generalized
[2026-06-02 05:25:14] [INFO ] Computed 11 invariants in 0 ms
Computed 11 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-14365662682721898780.kers
Total runtime 1 ms.
[2026-06-02 05:25:14] [INFO ] Implicit Places using invariants in 43 ms returned []
[2026-06-02 05:25:14] [INFO ] Flow matrix only has 49 transitions (discarded 13 similar events)
[2026-06-02 05:25:14] [INFO ] Invariant cache hit.
[2026-06-02 05:25:14] [INFO ] State equation strengthened by 16 read => feed constraints.
[2026-06-02 05:25:14] [INFO ] Implicit Places using invariants and state equation in 68 ms returned []
Implicit Place search using SMT with State Equation took 112 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 34/152 places, 62/206 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 246 ms. Remains : 34/152 places, 62/206 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 34 ms :[(NOT p0)]
Running random walk in product with property : ErlangenMainframeV2-PT-bP05C05-LTLCardinality-08
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA ErlangenMainframeV2-PT-bP05C05-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ErlangenMainframeV2-PT-bP05C05-LTLCardinality-08 finished in 305 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 3 out of 152 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 152/152 places, 206/206 transitions.
Graph (trivial) has 138 edges and 152 vertex of which 10 / 152 are part of one of the 5 SCC in 1 ms
Free SCC test removed 5 places
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 26 transitions
Trivial Post-agglo rules discarded 26 transitions
Performed 26 trivial Post agglomeration. Transition count delta: 26
Iterating post reduction 0 with 26 rules applied. Total rules applied 27 place count 146 transition count 174
Reduce places removed 26 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 1 with 39 rules applied. Total rules applied 66 place count 120 transition count 161
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 74 place count 112 transition count 161
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 12 Pre rules applied. Total rules applied 74 place count 112 transition count 149
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 3 with 24 rules applied. Total rules applied 98 place count 100 transition count 149
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 104 place count 94 transition count 142
Iterating global reduction 3 with 6 rules applied. Total rules applied 110 place count 94 transition count 142
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 110 place count 94 transition count 141
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 112 place count 93 transition count 141
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 115 place count 90 transition count 131
Ensure Unique test removed 2 places
Iterating global reduction 3 with 5 rules applied. Total rules applied 120 place count 88 transition count 131
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 122 place count 86 transition count 119
Iterating global reduction 3 with 2 rules applied. Total rules applied 124 place count 86 transition count 119
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 126 place count 84 transition count 115
Iterating global reduction 3 with 2 rules applied. Total rules applied 128 place count 84 transition count 115
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Deduced a syphon composed of 30 places in 0 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 3 with 60 rules applied. Total rules applied 188 place count 54 transition count 85
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 192 place count 54 transition count 81
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 195 place count 51 transition count 74
Iterating global reduction 4 with 3 rules applied. Total rules applied 198 place count 51 transition count 74
Performed 10 Post agglomeration using F-continuation condition with reduction of 12 identical transitions.
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 4 with 20 rules applied. Total rules applied 218 place count 41 transition count 92
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 4 with 12 rules applied. Total rules applied 230 place count 41 transition count 80
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 232 place count 39 transition count 76
Iterating global reduction 5 with 2 rules applied. Total rules applied 234 place count 39 transition count 76
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 5 with 10 rules applied. Total rules applied 244 place count 39 transition count 66
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -13
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 246 place count 38 transition count 79
Drop transitions (Redundant composition of simpler transitions.) removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 6 with 16 rules applied. Total rules applied 262 place count 38 transition count 63
Applied a total of 262 rules in 42 ms. Remains 38 /152 variables (removed 114) and now considering 63/206 (removed 143) transitions.
[2026-06-02 05:25:14] [INFO ] Flow matrix only has 51 transitions (discarded 12 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7297489371315293914.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5171501985418936975.kers'
[2026-06-02 05:25:14] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7297489371315293914.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5171501985418936975.kers]
Normalized transition count is 50 out of 51 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 50 rows 37 cols 252 entries
Finished phase 1 with 23 SingleSign rule and 2 generalized
[2026-06-02 05:25:14] [INFO ] Computed 13 invariants in 0 ms
Computed 13 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-5171501985418936975.kers
Total runtime 0 ms.
[2026-06-02 05:25:14] [INFO ] Implicit Places using invariants in 52 ms returned [28]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 53 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 37/152 places, 63/206 transitions.
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 0 with 2 rules applied. Total rules applied 2 place count 36 transition count 62
Applied a total of 2 rules in 7 ms. Remains 36 /37 variables (removed 1) and now considering 62/63 (removed 1) transitions.
[2026-06-02 05:25:14] [INFO ] Flow matrix only has 50 transitions (discarded 12 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6357398838803859481.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17523268690412002497.kers'
[2026-06-02 05:25:14] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6357398838803859481.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17523268690412002497.kers]
Normalized transition count is 49 out of 50 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 49 rows 35 cols 245 entries
Finished phase 1 with 24 SingleSign rule and 0 generalized
[2026-06-02 05:25:14] [INFO ] Computed 12 invariants in 1 ms
Computed 12 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-17523268690412002497.kers
Total runtime 1 ms.
[2026-06-02 05:25:14] [INFO ] Implicit Places using invariants in 86 ms returned []
[2026-06-02 05:25:14] [INFO ] Flow matrix only has 50 transitions (discarded 12 similar events)
[2026-06-02 05:25:14] [INFO ] Invariant cache hit.
[2026-06-02 05:25:14] [INFO ] State equation strengthened by 19 read => feed constraints.
[2026-06-02 05:25:14] [INFO ] Implicit Places using invariants and state equation in 96 ms returned []
Implicit Place search using SMT with State Equation took 186 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 36/152 places, 62/206 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 289 ms. Remains : 36/152 places, 62/206 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 48 ms :[(NOT p0)]
Running random walk in product with property : ErlangenMainframeV2-PT-bP05C05-LTLCardinality-10
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA ErlangenMainframeV2-PT-bP05C05-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ErlangenMainframeV2-PT-bP05C05-LTLCardinality-10 finished in 370 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 1 out of 152 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 152/152 places, 206/206 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 141 transition count 191
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 141 transition count 191
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 29 place count 134 transition count 175
Ensure Unique test removed 1 places
Iterating global reduction 0 with 8 rules applied. Total rules applied 37 place count 133 transition count 175
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 40 place count 130 transition count 166
Ensure Unique test removed 1 places
Iterating global reduction 0 with 4 rules applied. Total rules applied 44 place count 129 transition count 166
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 47 place count 126 transition count 161
Iterating global reduction 0 with 3 rules applied. Total rules applied 50 place count 126 transition count 161
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 52 place count 124 transition count 158
Iterating global reduction 0 with 2 rules applied. Total rules applied 54 place count 124 transition count 158
Applied a total of 54 rules in 11 ms. Remains 124 /152 variables (removed 28) and now considering 158/206 (removed 48) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17436081068809645012.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3369481418312073096.kers'
[2026-06-02 05:25:15] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17436081068809645012.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3369481418312073096.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 158 rows 124 cols 454 entries
Finished phase 1 with 110 SingleSign rule and 1 generalized
[2026-06-02 05:25:15] [INFO ] Computed 13 invariants in 1 ms
Computed 13 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-3369481418312073096.kers
Total runtime 2 ms.
[2026-06-02 05:25:15] [INFO ] Implicit Places using invariants in 80 ms returned [35]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 82 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 123/152 places, 158/206 transitions.
Applied a total of 0 rules in 2 ms. Remains 123 /123 variables (removed 0) and now considering 158/158 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 95 ms. Remains : 123/152 places, 158/206 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Stuttering acceptance computed with spot in 109 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : ErlangenMainframeV2-PT-bP05C05-LTLCardinality-12
Product exploration explored 100000 steps with 0 reset in 334 ms.
Product exploration explored 100000 steps with 0 reset in 306 ms.
Computed a total of 17 stabilizing places and 17 stable transitions
Computed a total of 17 stabilizing places and 17 stable transitions
Knowledge based reduction with 3 factoid took 47 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
RANDOM walk for 26800 steps (6 resets) in 233 ms. (114 steps per ms) remains 0/1 properties
Negative knowledge disproves property using: (G p0)
Knowledge based reduction with 3 factoid took 32 ms. Proved property starting from automaton with 2 states, 3 edges and 1 AP (stutter insensitive
Knowledge-based reduction took 172 ms.
FORMULA ErlangenMainframeV2-PT-bP05C05-LTLCardinality-12 FALSE TECHNIQUES NEGATIVE_KNOWLEDGE
Treatment of property ErlangenMainframeV2-PT-bP05C05-LTLCardinality-12 finished in 1049 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 4 out of 152 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 152/152 places, 206/206 transitions.
Graph (trivial) has 134 edges and 152 vertex of which 11 / 152 are part of one of the 5 SCC in 0 ms
Free SCC test removed 6 places
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 23 transitions
Trivial Post-agglo rules discarded 23 transitions
Performed 23 trivial Post agglomeration. Transition count delta: 23
Iterating post reduction 0 with 23 rules applied. Total rules applied 24 place count 145 transition count 175
Reduce places removed 23 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 1 with 35 rules applied. Total rules applied 59 place count 122 transition count 163
Reduce places removed 7 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 9 rules applied. Total rules applied 68 place count 115 transition count 161
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 70 place count 113 transition count 161
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 11 Pre rules applied. Total rules applied 70 place count 113 transition count 150
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 4 with 22 rules applied. Total rules applied 92 place count 102 transition count 150
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 98 place count 96 transition count 140
Ensure Unique test removed 1 places
Iterating global reduction 4 with 7 rules applied. Total rules applied 105 place count 95 transition count 140
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 105 place count 95 transition count 139
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 107 place count 94 transition count 139
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 109 place count 92 transition count 127
Iterating global reduction 4 with 2 rules applied. Total rules applied 111 place count 92 transition count 127
Performed 35 Post agglomeration using F-continuation condition.Transition count delta: 35
Deduced a syphon composed of 35 places in 0 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 4 with 70 rules applied. Total rules applied 181 place count 57 transition count 92
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 184 place count 57 transition count 89
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 187 place count 54 transition count 82
Iterating global reduction 5 with 3 rules applied. Total rules applied 190 place count 54 transition count 82
Performed 7 Post agglomeration using F-continuation condition with reduction of 12 identical transitions.
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 5 with 14 rules applied. Total rules applied 204 place count 47 transition count 95
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 5 with 6 rules applied. Total rules applied 210 place count 47 transition count 89
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 211 place count 46 transition count 87
Iterating global reduction 6 with 1 rules applied. Total rules applied 212 place count 46 transition count 87
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 218 place count 46 transition count 81
Drop transitions (Redundant composition of simpler transitions.) removed 13 transitions
Redundant transition composition rules discarded 13 transitions
Iterating global reduction 7 with 13 rules applied. Total rules applied 231 place count 46 transition count 68
Applied a total of 231 rules in 29 ms. Remains 46 /152 variables (removed 106) and now considering 68/206 (removed 138) transitions.
[2026-06-02 05:25:16] [INFO ] Flow matrix only has 56 transitions (discarded 12 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12440862455709178739.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13493709966782718358.kers'
[2026-06-02 05:25:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12440862455709178739.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13493709966782718358.kers]
Normalized transition count is 55 out of 56 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 55 rows 45 cols 276 entries
Finished phase 1 with 30 SingleSign rule and 2 generalized
[2026-06-02 05:25:16] [INFO ] Computed 14 invariants in 0 ms
Computed 14 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-13493709966782718358.kers
Total runtime 1 ms.
[2026-06-02 05:25:16] [INFO ] Implicit Places using invariants in 54 ms returned [31]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 55 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 45/152 places, 68/206 transitions.
Applied a total of 0 rules in 3 ms. Remains 45 /45 variables (removed 0) and now considering 68/68 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 87 ms. Remains : 45/152 places, 68/206 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Stuttering acceptance computed with spot in 68 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ErlangenMainframeV2-PT-bP05C05-LTLCardinality-15
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA ErlangenMainframeV2-PT-bP05C05-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ErlangenMainframeV2-PT-bP05C05-LTLCardinality-15 finished in 181 ms.
All properties solved by simple procedures.
Total runtime 163659 ms.
BK_STOP 1780377916331
--------------------
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-bP05C05"
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-bP05C05, 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-178021499200243"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ErlangenMainframeV2-PT-bP05C05.tgz
mv ErlangenMainframeV2-PT-bP05C05 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 ;