About the Execution of ITS-Tools for DiscoveryGPU-PT-12a
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 423.180 | 49143.00 | 69699.00 | 380.90 | TTFFFFFFFFFFTTFF | 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.r098-tall-177955695500331.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 DiscoveryGPU-PT-12a, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r098-tall-177955695500331
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 484K
-rw-r--r-- 1 mcc users 6.6K Mar 6 16:56 CTLCardinality.txt
-rw-r--r-- 1 mcc users 69K Mar 6 16:56 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.8K Mar 6 16:53 CTLFireability.txt
-rw-r--r-- 1 mcc users 41K Mar 6 16:53 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K Mar 15 09:14 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Mar 15 09:14 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Mar 15 09:14 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 15 09:14 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Mar 6 16:56 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 141K Mar 6 16:56 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.6K Mar 6 16:56 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 51K Mar 6 16:56 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 09:14 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 15 09:14 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 43K 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 DiscoveryGPU-PT-12a-LTLCardinality-00
FORMULA_NAME DiscoveryGPU-PT-12a-LTLCardinality-01
FORMULA_NAME DiscoveryGPU-PT-12a-LTLCardinality-02
FORMULA_NAME DiscoveryGPU-PT-12a-LTLCardinality-03
FORMULA_NAME DiscoveryGPU-PT-12a-LTLCardinality-04
FORMULA_NAME DiscoveryGPU-PT-12a-LTLCardinality-05
FORMULA_NAME DiscoveryGPU-PT-12a-LTLCardinality-06
FORMULA_NAME DiscoveryGPU-PT-12a-LTLCardinality-07
FORMULA_NAME DiscoveryGPU-PT-12a-LTLCardinality-08
FORMULA_NAME DiscoveryGPU-PT-12a-LTLCardinality-09
FORMULA_NAME DiscoveryGPU-PT-12a-LTLCardinality-10
FORMULA_NAME DiscoveryGPU-PT-12a-LTLCardinality-11
FORMULA_NAME DiscoveryGPU-PT-12a-LTLCardinality-12
FORMULA_NAME DiscoveryGPU-PT-12a-LTLCardinality-13
FORMULA_NAME DiscoveryGPU-PT-12a-LTLCardinality-14
FORMULA_NAME DiscoveryGPU-PT-12a-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1779601317249
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DiscoveryGPU-PT-12a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202604301425
[2026-05-24 05:41:58] [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]
[2026-05-24 05:41:58] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-24 05:41:58] [INFO ] Load time of PNML (sax parser for PT used): 59 ms
[2026-05-24 05:41:58] [INFO ] Transformed 123 places.
[2026-05-24 05:41:58] [INFO ] Transformed 169 transitions.
[2026-05-24 05:41:58] [INFO ] Found NUPN structural information;
[2026-05-24 05:41:58] [INFO ] Parsed PT model containing 123 places and 169 transitions and 543 arcs in 148 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 10 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
FORMULA DiscoveryGPU-PT-12a-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DiscoveryGPU-PT-12a-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DiscoveryGPU-PT-12a-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DiscoveryGPU-PT-12a-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DiscoveryGPU-PT-12a-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DiscoveryGPU-PT-12a-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DiscoveryGPU-PT-12a-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DiscoveryGPU-PT-12a-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 21 out of 123 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 123/123 places, 169/169 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 113 transition count 159
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 113 transition count 159
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 27 place count 106 transition count 152
Iterating global reduction 0 with 7 rules applied. Total rules applied 34 place count 106 transition count 152
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 40 place count 100 transition count 140
Iterating global reduction 0 with 6 rules applied. Total rules applied 46 place count 100 transition count 140
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 0 with 6 rules applied. Total rules applied 52 place count 100 transition count 134
Applied a total of 52 rules in 34 ms. Remains 100 /123 variables (removed 23) and now considering 134/169 (removed 35) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13932830976352288172.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12274046574374406826.kers'
[2026-05-24 05:41:58] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13932830976352288172.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12274046574374406826.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 134 rows 98 cols 265 entries
Finished phase 1 with 98 SingleSign rule and 0 generalized
[2026-05-24 05:41:58] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-12274046574374406826.kers
Total runtime 1 ms.
[2026-05-24 05:41:58] [INFO ] Implicit Places using invariants in 192 ms returned []
[2026-05-24 05:41:58] [INFO ] Invariant cache hit.
[2026-05-24 05:41:59] [INFO ] State equation strengthened by 89 read => feed constraints.
[2026-05-24 05:41:59] [INFO ] Implicit Places using invariants and state equation in 177 ms returned [99]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 400 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 99/123 places, 134/169 transitions.
Applied a total of 0 rules in 3 ms. Remains 99 /99 variables (removed 0) and now considering 134/134 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 451 ms. Remains : 99/123 places, 134/169 transitions.
Starting structural reductions in LTL mode, iteration 0 : 99/99 places, 134/134 transitions.
Applied a total of 0 rules in 2 ms. Remains 99 /99 variables (removed 0) and now considering 134/134 (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-10866495053925599821.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11838560485147199062.kers'
[2026-05-24 05:41:59] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10866495053925599821.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11838560485147199062.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 134 rows 98 cols 265 entries
Finished phase 1 with 98 SingleSign rule and 0 generalized
[2026-05-24 05:41:59] [INFO ] Computed 1 invariants in 0 ms
Computed 1 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-11838560485147199062.kers
Total runtime 0 ms.
[2026-05-24 05:41:59] [INFO ] Implicit Places using invariants in 64 ms returned []
[2026-05-24 05:41:59] [INFO ] Invariant cache hit.
[2026-05-24 05:41:59] [INFO ] State equation strengthened by 65 read => feed constraints.
[2026-05-24 05:41:59] [INFO ] Implicit Places using invariants and state equation in 120 ms returned []
Implicit Place search using SMT with State Equation took 184 ms to find 0 implicit places.
Running 133 sub problems to find dead transitions.
[2026-05-24 05:41:59] [INFO ] Invariant cache hit.
[2026-05-24 05:41:59] [INFO ] State equation strengthened by 65 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/98 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 1 (OVERLAPS) 1/99 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/99 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 3 (OVERLAPS) 134/233 variables, 99/100 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/233 variables, 65/165 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/233 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 6 (OVERLAPS) 0/233 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 133 unsolved
No progress, stopping.
After SMT solving in domain Real declared 233/233 variables, and 165 constraints, problems are : Problem set: 0 solved, 133 unsolved in 3978 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 99/99 constraints, ReadFeed: 65/65 constraints, PredecessorRefiner: 133/133 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 133 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/98 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 1 (OVERLAPS) 1/99 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/99 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 3 (OVERLAPS) 134/233 variables, 99/100 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/233 variables, 65/165 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/233 variables, 133/298 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/233 variables, 0/298 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 7 (OVERLAPS) 0/233 variables, 0/298 constraints. Problems are: Problem set: 0 solved, 133 unsolved
No progress, stopping.
After SMT solving in domain Int declared 233/233 variables, and 298 constraints, problems are : Problem set: 0 solved, 133 unsolved in 4610 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 99/99 constraints, ReadFeed: 65/65 constraints, PredecessorRefiner: 133/133 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 8637ms problems are : Problem set: 0 solved, 133 unsolved
Search for dead transitions found 0 dead transitions in 8647ms
Finished structural reductions in LTL mode , in 1 iterations and 8849 ms. Remains : 99/99 places, 134/134 transitions.
Support contains 21 out of 99 places after structural reductions.
[2026-05-24 05:42:08] [INFO ] Flatten gal took : 30 ms
[2026-05-24 05:42:08] [INFO ] Flatten gal took : 14 ms
[2026-05-24 05:42:08] [INFO ] Input system was already deterministic with 134 transitions.
RANDOM walk for 1474 steps (9 resets) in 127 ms. (11 steps per ms) remains 0/12 properties
Computed a total of 14 stabilizing places and 13 stable transitions
Graph (complete) has 260 edges and 99 vertex of which 97 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.7 ms
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(p0)))'
Support contains 2 out of 99 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 99/99 places, 134/134 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 95 transition count 130
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 95 transition count 130
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 11 place count 92 transition count 127
Iterating global reduction 0 with 3 rules applied. Total rules applied 14 place count 92 transition count 127
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 91 transition count 126
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 91 transition count 126
Applied a total of 16 rules in 24 ms. Remains 91 /99 variables (removed 8) and now considering 126/134 (removed 8) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3559286250343802299.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2869817396586698276.kers'
[2026-05-24 05:42:08] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3559286250343802299.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2869817396586698276.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 126 rows 90 cols 250 entries
Finished phase 1 with 90 SingleSign rule and 0 generalized
[2026-05-24 05:42:08] [INFO ] Computed 1 invariants in 0 ms
Computed 1 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-2869817396586698276.kers
Total runtime 0 ms.
[2026-05-24 05:42:08] [INFO ] Implicit Places using invariants in 60 ms returned []
[2026-05-24 05:42:08] [INFO ] Invariant cache hit.
[2026-05-24 05:42:08] [INFO ] State equation strengthened by 62 read => feed constraints.
[2026-05-24 05:42:08] [INFO ] Implicit Places using invariants and state equation in 136 ms returned []
Implicit Place search using SMT with State Equation took 198 ms to find 0 implicit places.
Running 125 sub problems to find dead transitions.
[2026-05-24 05:42:08] [INFO ] Invariant cache hit.
[2026-05-24 05:42:08] [INFO ] State equation strengthened by 62 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/90 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 1 (OVERLAPS) 1/91 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/91 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 3 (OVERLAPS) 126/217 variables, 91/92 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/217 variables, 62/154 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/217 variables, 0/154 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 6 (OVERLAPS) 0/217 variables, 0/154 constraints. Problems are: Problem set: 0 solved, 125 unsolved
No progress, stopping.
After SMT solving in domain Real declared 217/217 variables, and 154 constraints, problems are : Problem set: 0 solved, 125 unsolved in 3448 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 91/91 constraints, ReadFeed: 62/62 constraints, PredecessorRefiner: 125/125 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 125 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/90 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 1 (OVERLAPS) 1/91 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/91 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 3 (OVERLAPS) 126/217 variables, 91/92 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/217 variables, 62/154 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/217 variables, 125/279 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/217 variables, 0/279 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 7 (OVERLAPS) 0/217 variables, 0/279 constraints. Problems are: Problem set: 0 solved, 125 unsolved
No progress, stopping.
After SMT solving in domain Int declared 217/217 variables, and 279 constraints, problems are : Problem set: 0 solved, 125 unsolved in 3504 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 91/91 constraints, ReadFeed: 62/62 constraints, PredecessorRefiner: 125/125 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 6968ms problems are : Problem set: 0 solved, 125 unsolved
Search for dead transitions found 0 dead transitions in 6969ms
Starting structural reductions in LTL mode, iteration 1 : 91/99 places, 126/134 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7193 ms. Remains : 91/99 places, 126/134 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(p0)))'
Stuttering acceptance computed with spot in 246 ms :[(NOT p0), (NOT p0), true, (NOT p0)]
Running random walk in product with property : DiscoveryGPU-PT-12a-LTLCardinality-02
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA DiscoveryGPU-PT-12a-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DiscoveryGPU-PT-12a-LTLCardinality-02 finished in 7508 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))'
Support contains 2 out of 99 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 99/99 places, 134/134 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 95 transition count 130
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 95 transition count 130
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 12 place count 91 transition count 126
Iterating global reduction 0 with 4 rules applied. Total rules applied 16 place count 91 transition count 126
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 90 transition count 125
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 90 transition count 125
Applied a total of 18 rules in 6 ms. Remains 90 /99 variables (removed 9) and now considering 125/134 (removed 9) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2029525705291556116.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15595783306622629931.kers'
[2026-05-24 05:42:15] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2029525705291556116.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15595783306622629931.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 125 rows 89 cols 248 entries
Finished phase 1 with 89 SingleSign rule and 0 generalized
[2026-05-24 05:42:15] [INFO ] Computed 1 invariants in 0 ms
Computed 1 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-15595783306622629931.kers
Total runtime 0 ms.
[2026-05-24 05:42:16] [INFO ] Implicit Places using invariants in 37 ms returned []
[2026-05-24 05:42:16] [INFO ] Invariant cache hit.
[2026-05-24 05:42:16] [INFO ] State equation strengthened by 61 read => feed constraints.
[2026-05-24 05:42:16] [INFO ] Implicit Places using invariants and state equation in 76 ms returned []
Implicit Place search using SMT with State Equation took 114 ms to find 0 implicit places.
Running 124 sub problems to find dead transitions.
[2026-05-24 05:42:16] [INFO ] Invariant cache hit.
[2026-05-24 05:42:16] [INFO ] State equation strengthened by 61 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/89 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 124 unsolved
At refinement iteration 1 (OVERLAPS) 1/90 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 124 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/90 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 124 unsolved
At refinement iteration 3 (OVERLAPS) 125/215 variables, 90/91 constraints. Problems are: Problem set: 0 solved, 124 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/215 variables, 61/152 constraints. Problems are: Problem set: 0 solved, 124 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/215 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 124 unsolved
At refinement iteration 6 (OVERLAPS) 0/215 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 124 unsolved
No progress, stopping.
After SMT solving in domain Real declared 215/215 variables, and 152 constraints, problems are : Problem set: 0 solved, 124 unsolved in 2995 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 90/90 constraints, ReadFeed: 61/61 constraints, PredecessorRefiner: 124/124 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 124 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/89 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 124 unsolved
At refinement iteration 1 (OVERLAPS) 1/90 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 124 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/90 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 124 unsolved
At refinement iteration 3 (OVERLAPS) 125/215 variables, 90/91 constraints. Problems are: Problem set: 0 solved, 124 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/215 variables, 61/152 constraints. Problems are: Problem set: 0 solved, 124 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/215 variables, 124/276 constraints. Problems are: Problem set: 0 solved, 124 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/215 variables, 0/276 constraints. Problems are: Problem set: 0 solved, 124 unsolved
At refinement iteration 7 (OVERLAPS) 0/215 variables, 0/276 constraints. Problems are: Problem set: 0 solved, 124 unsolved
No progress, stopping.
After SMT solving in domain Int declared 215/215 variables, and 276 constraints, problems are : Problem set: 0 solved, 124 unsolved in 3356 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 90/90 constraints, ReadFeed: 61/61 constraints, PredecessorRefiner: 124/124 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 6370ms problems are : Problem set: 0 solved, 124 unsolved
Search for dead transitions found 0 dead transitions in 6371ms
Starting structural reductions in LTL mode, iteration 1 : 90/99 places, 125/134 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6494 ms. Remains : 90/99 places, 125/134 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))'
Stuttering acceptance computed with spot in 92 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : DiscoveryGPU-PT-12a-LTLCardinality-03
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA DiscoveryGPU-PT-12a-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DiscoveryGPU-PT-12a-LTLCardinality-03 finished in 6621 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(G(!p1))||G(p2)) U X(p0)))))'
Support contains 5 out of 99 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 99/99 places, 134/134 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 95 transition count 130
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 95 transition count 130
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 11 place count 92 transition count 127
Iterating global reduction 0 with 3 rules applied. Total rules applied 14 place count 92 transition count 127
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 91 transition count 126
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 91 transition count 126
Applied a total of 16 rules in 6 ms. Remains 91 /99 variables (removed 8) and now considering 126/134 (removed 8) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13100466972831248920.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10791474241222736892.kers'
[2026-05-24 05:42:22] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13100466972831248920.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10791474241222736892.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 126 rows 90 cols 250 entries
Finished phase 1 with 90 SingleSign rule and 0 generalized
[2026-05-24 05:42:22] [INFO ] Computed 1 invariants in 0 ms
Computed 1 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-10791474241222736892.kers
Total runtime 0 ms.
[2026-05-24 05:42:22] [INFO ] Implicit Places using invariants in 40 ms returned []
[2026-05-24 05:42:22] [INFO ] Invariant cache hit.
[2026-05-24 05:42:22] [INFO ] State equation strengthened by 62 read => feed constraints.
[2026-05-24 05:42:22] [INFO ] Implicit Places using invariants and state equation in 81 ms returned []
Implicit Place search using SMT with State Equation took 124 ms to find 0 implicit places.
Running 125 sub problems to find dead transitions.
[2026-05-24 05:42:22] [INFO ] Invariant cache hit.
[2026-05-24 05:42:22] [INFO ] State equation strengthened by 62 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/90 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 1 (OVERLAPS) 1/91 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/91 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 3 (OVERLAPS) 126/217 variables, 91/92 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/217 variables, 62/154 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/217 variables, 0/154 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 6 (OVERLAPS) 0/217 variables, 0/154 constraints. Problems are: Problem set: 0 solved, 125 unsolved
No progress, stopping.
After SMT solving in domain Real declared 217/217 variables, and 154 constraints, problems are : Problem set: 0 solved, 125 unsolved in 3309 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 91/91 constraints, ReadFeed: 62/62 constraints, PredecessorRefiner: 125/125 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 125 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/90 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 1 (OVERLAPS) 1/91 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/91 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 3 (OVERLAPS) 126/217 variables, 91/92 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/217 variables, 62/154 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/217 variables, 125/279 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/217 variables, 0/279 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 7 (OVERLAPS) 0/217 variables, 0/279 constraints. Problems are: Problem set: 0 solved, 125 unsolved
No progress, stopping.
After SMT solving in domain Int declared 217/217 variables, and 279 constraints, problems are : Problem set: 0 solved, 125 unsolved in 3646 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 91/91 constraints, ReadFeed: 62/62 constraints, PredecessorRefiner: 125/125 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 6965ms problems are : Problem set: 0 solved, 125 unsolved
Search for dead transitions found 0 dead transitions in 6968ms
Starting structural reductions in LTL mode, iteration 1 : 91/99 places, 126/134 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7099 ms. Remains : 91/99 places, 126/134 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(G(!p1))||G(p2)) U X(p0)))))'
Stuttering acceptance computed with spot in 286 ms :[(NOT p0), (NOT p0), (AND (NOT p0) p1), (AND (NOT p0) (NOT p2) p1), p1, (AND p1 (NOT p2))]
Running random walk in product with property : DiscoveryGPU-PT-12a-LTLCardinality-06
Stuttering criterion allowed to conclude after 279 steps with 1 reset in 11 ms.
FORMULA DiscoveryGPU-PT-12a-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DiscoveryGPU-PT-12a-LTLCardinality-06 finished in 7452 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 99 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 99/99 places, 134/134 transitions.
Graph (complete) has 260 edges and 99 vertex of which 97 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Discarding 2 places :
Also discarding 2 output transitions
Drop transitions (Output transitions of discarded places.) removed 2 transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 5 rules applied. Total rules applied 6 place count 97 transition count 127
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 11 place count 92 transition count 127
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 15 place count 88 transition count 123
Iterating global reduction 2 with 4 rules applied. Total rules applied 19 place count 88 transition count 123
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 2 with 48 rules applied. Total rules applied 67 place count 64 transition count 99
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 77 place count 54 transition count 79
Iterating global reduction 2 with 10 rules applied. Total rules applied 87 place count 54 transition count 79
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 97 place count 44 transition count 59
Iterating global reduction 2 with 10 rules applied. Total rules applied 107 place count 44 transition count 59
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 117 place count 34 transition count 49
Iterating global reduction 2 with 10 rules applied. Total rules applied 127 place count 34 transition count 49
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 137 place count 24 transition count 29
Iterating global reduction 2 with 10 rules applied. Total rules applied 147 place count 24 transition count 29
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 156 place count 15 transition count 20
Iterating global reduction 2 with 9 rules applied. Total rules applied 165 place count 15 transition count 20
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 166 place count 15 transition count 20
Applied a total of 166 rules in 33 ms. Remains 15 /99 variables (removed 84) and now considering 20/134 (removed 114) transitions.
[2026-05-24 05:42:30] [INFO ] Flow matrix only has 18 transitions (discarded 2 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3463761302520271046.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-267094400254992712.kers'
[2026-05-24 05:42:30] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3463761302520271046.kers, --Pflows, --basisKERS=/tmp/petrispot-output-267094400254992712.kers]
Normalized transition count is 17 out of 18 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 17 rows 14 cols 33 entries
Finished phase 1 with 14 SingleSign rule and 0 generalized
[2026-05-24 05:42:30] [INFO ] Computed 1 invariants in 0 ms
Computed 1 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-267094400254992712.kers
Total runtime 0 ms.
[2026-05-24 05:42:30] [INFO ] Implicit Places using invariants in 27 ms returned []
[2026-05-24 05:42:30] [INFO ] Flow matrix only has 18 transitions (discarded 2 similar events)
[2026-05-24 05:42:30] [INFO ] Invariant cache hit.
[2026-05-24 05:42:30] [INFO ] State equation strengthened by 14 read => feed constraints.
[2026-05-24 05:42:30] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 57 ms to find 0 implicit places.
[2026-05-24 05:42:30] [INFO ] Redundant transitions in 0 ms returned []
Running 19 sub problems to find dead transitions.
[2026-05-24 05:42:30] [INFO ] Flow matrix only has 18 transitions (discarded 2 similar events)
[2026-05-24 05:42:30] [INFO ] Invariant cache hit.
[2026-05-24 05:42:30] [INFO ] State equation strengthened by 14 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 1 (OVERLAPS) 1/15 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/15 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 3 (OVERLAPS) 17/32 variables, 15/16 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/32 variables, 13/29 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/32 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 19 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 1/33 variables, 1/30 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/33 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 8 (OVERLAPS) 0/33 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 19 unsolved
No progress, stopping.
After SMT solving in domain Real declared 33/33 variables, and 30 constraints, problems are : Problem set: 0 solved, 19 unsolved in 196 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 15/15 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 19/19 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 19 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 1 (OVERLAPS) 1/15 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/15 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 3 (OVERLAPS) 17/32 variables, 15/16 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/32 variables, 13/29 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/32 variables, 19/48 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/32 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 7 (OVERLAPS) 1/33 variables, 1/49 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/33 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 9 (OVERLAPS) 0/33 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 19 unsolved
No progress, stopping.
After SMT solving in domain Int declared 33/33 variables, and 49 constraints, problems are : Problem set: 0 solved, 19 unsolved in 219 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 15/15 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 19/19 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 418ms problems are : Problem set: 0 solved, 19 unsolved
Search for dead transitions found 0 dead transitions in 419ms
Starting structural reductions in SI_LTL mode, iteration 1 : 15/99 places, 20/134 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 515 ms. Remains : 15/99 places, 20/134 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 72 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DiscoveryGPU-PT-12a-LTLCardinality-07
Stuttering criterion allowed to conclude after 15 steps with 0 reset in 1 ms.
FORMULA DiscoveryGPU-PT-12a-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DiscoveryGPU-PT-12a-LTLCardinality-07 finished in 613 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 99 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 99/99 places, 134/134 transitions.
Graph (complete) has 260 edges and 99 vertex of which 97 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.3 ms
Discarding 2 places :
Also discarding 2 output transitions
Drop transitions (Output transitions of discarded places.) removed 2 transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 5 rules applied. Total rules applied 6 place count 97 transition count 127
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 11 place count 92 transition count 127
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 15 place count 88 transition count 123
Iterating global reduction 2 with 4 rules applied. Total rules applied 19 place count 88 transition count 123
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 2 with 48 rules applied. Total rules applied 67 place count 64 transition count 99
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 78 place count 53 transition count 77
Iterating global reduction 2 with 11 rules applied. Total rules applied 89 place count 53 transition count 77
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 100 place count 42 transition count 55
Iterating global reduction 2 with 11 rules applied. Total rules applied 111 place count 42 transition count 55
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 122 place count 31 transition count 44
Iterating global reduction 2 with 11 rules applied. Total rules applied 133 place count 31 transition count 44
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 143 place count 21 transition count 24
Iterating global reduction 2 with 10 rules applied. Total rules applied 153 place count 21 transition count 24
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 162 place count 12 transition count 15
Iterating global reduction 2 with 9 rules applied. Total rules applied 171 place count 12 transition count 15
Applied a total of 171 rules in 21 ms. Remains 12 /99 variables (removed 87) and now considering 15/134 (removed 119) transitions.
[2026-05-24 05:42:30] [INFO ] Flow matrix only has 14 transitions (discarded 1 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16365939317130655926.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11238176756490001151.kers'
[2026-05-24 05:42:30] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16365939317130655926.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11238176756490001151.kers]
Normalized transition count is 13 out of 14 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 13 rows 11 cols 26 entries
Finished phase 1 with 11 SingleSign rule and 0 generalized
[2026-05-24 05:42:30] [INFO ] Computed 1 invariants in 0 ms
Computed 1 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-11238176756490001151.kers
Total runtime 0 ms.
[2026-05-24 05:42:30] [INFO ] Implicit Places using invariants in 18 ms returned []
[2026-05-24 05:42:30] [INFO ] Flow matrix only has 14 transitions (discarded 1 similar events)
[2026-05-24 05:42:30] [INFO ] Invariant cache hit.
[2026-05-24 05:42:30] [INFO ] State equation strengthened by 10 read => feed constraints.
[2026-05-24 05:42:30] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 46 ms to find 0 implicit places.
[2026-05-24 05:42:30] [INFO ] Redundant transitions in 0 ms returned []
Running 14 sub problems to find dead transitions.
[2026-05-24 05:42:30] [INFO ] Flow matrix only has 14 transitions (discarded 1 similar events)
[2026-05-24 05:42:30] [INFO ] Invariant cache hit.
[2026-05-24 05:42:30] [INFO ] State equation strengthened by 10 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/11 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 1 (OVERLAPS) 1/12 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/12 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 3 (OVERLAPS) 13/25 variables, 12/13 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/25 variables, 9/22 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/25 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 6 (OVERLAPS) 1/26 variables, 1/23 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/26 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 8 (OVERLAPS) 0/26 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 14 unsolved
No progress, stopping.
After SMT solving in domain Real declared 26/26 variables, and 23 constraints, problems are : Problem set: 0 solved, 14 unsolved in 108 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 12/12 constraints, ReadFeed: 10/10 constraints, PredecessorRefiner: 14/14 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 14 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/11 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 1 (OVERLAPS) 1/12 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/12 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 3 (OVERLAPS) 13/25 variables, 12/13 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/25 variables, 9/22 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/25 variables, 14/36 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/25 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 7 (OVERLAPS) 1/26 variables, 1/37 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/26 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 9 (OVERLAPS) 0/26 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 14 unsolved
No progress, stopping.
After SMT solving in domain Int declared 26/26 variables, and 37 constraints, problems are : Problem set: 0 solved, 14 unsolved in 191 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 12/12 constraints, ReadFeed: 10/10 constraints, PredecessorRefiner: 14/14 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 300ms problems are : Problem set: 0 solved, 14 unsolved
Search for dead transitions found 0 dead transitions in 301ms
Starting structural reductions in SI_LTL mode, iteration 1 : 12/99 places, 15/134 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 373 ms. Remains : 12/99 places, 15/134 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 72 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DiscoveryGPU-PT-12a-LTLCardinality-08
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 0 ms.
FORMULA DiscoveryGPU-PT-12a-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DiscoveryGPU-PT-12a-LTLCardinality-08 finished in 468 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0&&X(G(p1)))))'
Support contains 5 out of 99 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 99/99 places, 134/134 transitions.
Graph (complete) has 260 edges and 99 vertex of which 98 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Reduce places removed 1 places and 0 transitions.
Graph (complete) has 115 edges and 96 vertex of which 89 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.1 ms
Discarding 7 places :
Also discarding 7 output transitions
Drop transitions (Output transitions of discarded places.) removed 7 transitions
Graph (trivial) has 91 edges and 89 vertex of which 44 / 89 are part of one of the 22 SCC in 3 ms
Free SCC test removed 22 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 0 with 14 rules applied. Total rules applied 15 place count 67 transition count 114
Reduce places removed 11 places and 0 transitions.
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 34 rules applied. Total rules applied 49 place count 56 transition count 91
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 50 place count 55 transition count 91
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 59 place count 46 transition count 73
Iterating global reduction 3 with 9 rules applied. Total rules applied 68 place count 46 transition count 73
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 77 place count 37 transition count 55
Iterating global reduction 3 with 9 rules applied. Total rules applied 86 place count 37 transition count 55
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 93 place count 30 transition count 41
Iterating global reduction 3 with 7 rules applied. Total rules applied 100 place count 30 transition count 41
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 107 place count 23 transition count 34
Iterating global reduction 3 with 7 rules applied. Total rules applied 114 place count 23 transition count 34
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 118 place count 21 transition count 32
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 3 with 2 rules applied. Total rules applied 120 place count 20 transition count 33
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 3 with 3 rules applied. Total rules applied 123 place count 20 transition count 30
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 124 place count 20 transition count 30
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 125 place count 19 transition count 29
Iterating global reduction 3 with 1 rules applied. Total rules applied 126 place count 19 transition count 29
Reduce places removed 4 places and 4 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 130 place count 15 transition count 25
Applied a total of 130 rules in 27 ms. Remains 15 /99 variables (removed 84) and now considering 25/134 (removed 109) transitions.
[2026-05-24 05:42:31] [INFO ] Flow matrix only has 20 transitions (discarded 5 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11490551375350824756.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9194366314346586872.kers'
[2026-05-24 05:42:31] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11490551375350824756.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9194366314346586872.kers]
Normalized transition count is 19 out of 20 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 19 rows 15 cols 33 entries
Finished phase 1 with 15 SingleSign rule and 0 generalized
[2026-05-24 05:42:31] [INFO ] Computed 0 invariants in 0 ms
Computed 0 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-9194366314346586872.kers
Total runtime 0 ms.
[2026-05-24 05:42:31] [INFO ] Implicit Places using invariants in 14 ms returned []
[2026-05-24 05:42:31] [INFO ] Flow matrix only has 20 transitions (discarded 5 similar events)
[2026-05-24 05:42:31] [INFO ] Invariant cache hit.
[2026-05-24 05:42:31] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 36 ms to find 0 implicit places.
[2026-05-24 05:42:31] [INFO ] Redundant transitions in 0 ms returned []
Running 14 sub problems to find dead transitions.
[2026-05-24 05:42:31] [INFO ] Flow matrix only has 20 transitions (discarded 5 similar events)
[2026-05-24 05:42:31] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/10 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 1 (OVERLAPS) 17/27 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/27 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 3 (OVERLAPS) 7/34 variables, 5/15 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/34 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 5 (OVERLAPS) 0/34 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 14 unsolved
No progress, stopping.
After SMT solving in domain Real declared 34/35 variables, and 15 constraints, problems are : Problem set: 0 solved, 14 unsolved in 101 ms.
Refiners :[State Equation: 15/15 constraints, PredecessorRefiner: 14/14 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 14 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/10 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 1 (OVERLAPS) 17/27 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/27 variables, 12/22 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/27 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 4 (OVERLAPS) 7/34 variables, 5/27 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/34 variables, 2/29 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/34 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 7 (OVERLAPS) 0/34 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 14 unsolved
No progress, stopping.
After SMT solving in domain Int declared 34/35 variables, and 29 constraints, problems are : Problem set: 0 solved, 14 unsolved in 127 ms.
Refiners :[State Equation: 15/15 constraints, PredecessorRefiner: 14/14 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 230ms problems are : Problem set: 0 solved, 14 unsolved
Search for dead transitions found 0 dead transitions in 230ms
Starting structural reductions in SI_LTL mode, iteration 1 : 15/99 places, 25/134 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 300 ms. Remains : 15/99 places, 25/134 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((X(G(p0))&&p1)))'
Stuttering acceptance computed with spot in 67 ms :[(OR (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : DiscoveryGPU-PT-12a-LTLCardinality-11
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA DiscoveryGPU-PT-12a-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DiscoveryGPU-PT-12a-LTLCardinality-11 finished in 390 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((p0||F(G(p1))))))'
Support contains 3 out of 99 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 99/99 places, 134/134 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 95 transition count 130
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 95 transition count 130
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 10 place count 93 transition count 128
Iterating global reduction 0 with 2 rules applied. Total rules applied 12 place count 93 transition count 128
Applied a total of 12 rules in 10 ms. Remains 93 /99 variables (removed 6) and now considering 128/134 (removed 6) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14228204264397801416.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15018321988886884064.kers'
[2026-05-24 05:42:31] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14228204264397801416.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15018321988886884064.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 128 rows 92 cols 254 entries
Finished phase 1 with 92 SingleSign rule and 0 generalized
[2026-05-24 05:42:31] [INFO ] Computed 1 invariants in 0 ms
Computed 1 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-15018321988886884064.kers
Total runtime 1 ms.
[2026-05-24 05:42:31] [INFO ] Implicit Places using invariants in 48 ms returned []
[2026-05-24 05:42:31] [INFO ] Invariant cache hit.
[2026-05-24 05:42:31] [INFO ] State equation strengthened by 63 read => feed constraints.
[2026-05-24 05:42:31] [INFO ] Implicit Places using invariants and state equation in 80 ms returned []
Implicit Place search using SMT with State Equation took 131 ms to find 0 implicit places.
Running 127 sub problems to find dead transitions.
[2026-05-24 05:42:31] [INFO ] Invariant cache hit.
[2026-05-24 05:42:31] [INFO ] State equation strengthened by 63 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/92 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 127 unsolved
At refinement iteration 1 (OVERLAPS) 1/93 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 127 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/93 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 127 unsolved
At refinement iteration 3 (OVERLAPS) 128/221 variables, 93/94 constraints. Problems are: Problem set: 0 solved, 127 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/221 variables, 63/157 constraints. Problems are: Problem set: 0 solved, 127 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/221 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 127 unsolved
At refinement iteration 6 (OVERLAPS) 0/221 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 127 unsolved
No progress, stopping.
After SMT solving in domain Real declared 221/221 variables, and 157 constraints, problems are : Problem set: 0 solved, 127 unsolved in 3322 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 93/93 constraints, ReadFeed: 63/63 constraints, PredecessorRefiner: 127/127 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 127 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/92 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 127 unsolved
At refinement iteration 1 (OVERLAPS) 1/93 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 127 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/93 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 127 unsolved
At refinement iteration 3 (OVERLAPS) 128/221 variables, 93/94 constraints. Problems are: Problem set: 0 solved, 127 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/221 variables, 63/157 constraints. Problems are: Problem set: 0 solved, 127 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/221 variables, 127/284 constraints. Problems are: Problem set: 0 solved, 127 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/221 variables, 0/284 constraints. Problems are: Problem set: 0 solved, 127 unsolved
At refinement iteration 7 (OVERLAPS) 0/221 variables, 0/284 constraints. Problems are: Problem set: 0 solved, 127 unsolved
No progress, stopping.
After SMT solving in domain Int declared 221/221 variables, and 284 constraints, problems are : Problem set: 0 solved, 127 unsolved in 3793 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 93/93 constraints, ReadFeed: 63/63 constraints, PredecessorRefiner: 127/127 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 7125ms problems are : Problem set: 0 solved, 127 unsolved
Search for dead transitions found 0 dead transitions in 7126ms
Starting structural reductions in LTL mode, iteration 1 : 93/99 places, 128/134 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7270 ms. Remains : 93/99 places, 128/134 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((p0||F(G(p1))))))'
Stuttering acceptance computed with spot in 157 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : DiscoveryGPU-PT-12a-LTLCardinality-12
Product exploration explored 100000 steps with 33333 reset in 258 ms.
Product exploration explored 100000 steps with 33333 reset in 183 ms.
Computed a total of 14 stabilizing places and 13 stable transitions
Graph (complete) has 252 edges and 93 vertex of which 92 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Computed a total of 14 stabilizing places and 13 stable transitions
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 2 factoid took 20 ms. Proved property starting from automaton with 4 states, 5 edges and 2 AP (stutter sensitive
Knowledge-based reduction took 26 ms.
FORMULA DiscoveryGPU-PT-12a-LTLCardinality-12 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DiscoveryGPU-PT-12a-LTLCardinality-12 finished in 7947 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))'
Support contains 2 out of 99 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 99/99 places, 134/134 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 94 transition count 129
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 94 transition count 129
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 14 place count 90 transition count 125
Iterating global reduction 0 with 4 rules applied. Total rules applied 18 place count 90 transition count 125
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 89 transition count 124
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 89 transition count 124
Applied a total of 20 rules in 4 ms. Remains 89 /99 variables (removed 10) and now considering 124/134 (removed 10) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10654739376983537821.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10435558809242645427.kers'
[2026-05-24 05:42:39] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10654739376983537821.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10435558809242645427.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 124 rows 88 cols 246 entries
Finished phase 1 with 88 SingleSign rule and 0 generalized
[2026-05-24 05:42:39] [INFO ] Computed 1 invariants in 0 ms
Computed 1 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-10435558809242645427.kers
Total runtime 0 ms.
[2026-05-24 05:42:39] [INFO ] Implicit Places using invariants in 38 ms returned []
[2026-05-24 05:42:39] [INFO ] Invariant cache hit.
[2026-05-24 05:42:39] [INFO ] State equation strengthened by 61 read => feed constraints.
[2026-05-24 05:42:39] [INFO ] Implicit Places using invariants and state equation in 74 ms returned []
Implicit Place search using SMT with State Equation took 114 ms to find 0 implicit places.
Running 123 sub problems to find dead transitions.
[2026-05-24 05:42:39] [INFO ] Invariant cache hit.
[2026-05-24 05:42:39] [INFO ] State equation strengthened by 61 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/88 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 1 (OVERLAPS) 1/89 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/89 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 3 (OVERLAPS) 124/213 variables, 89/90 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/213 variables, 61/151 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/213 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 123 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/213 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 123 unsolved
No progress, stopping.
After SMT solving in domain Real declared 213/213 variables, and 151 constraints, problems are : Problem set: 0 solved, 123 unsolved in 2758 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 89/89 constraints, ReadFeed: 61/61 constraints, PredecessorRefiner: 123/123 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 123 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/88 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 1 (OVERLAPS) 1/89 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/89 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 3 (OVERLAPS) 124/213 variables, 89/90 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/213 variables, 61/151 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/213 variables, 123/274 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/213 variables, 0/274 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 7 (OVERLAPS) 0/213 variables, 0/274 constraints. Problems are: Problem set: 0 solved, 123 unsolved
No progress, stopping.
After SMT solving in domain Int declared 213/213 variables, and 274 constraints, problems are : Problem set: 0 solved, 123 unsolved in 3509 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 89/89 constraints, ReadFeed: 61/61 constraints, PredecessorRefiner: 123/123 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 6276ms problems are : Problem set: 0 solved, 123 unsolved
Search for dead transitions found 0 dead transitions in 6277ms
Starting structural reductions in LTL mode, iteration 1 : 89/99 places, 124/134 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6395 ms. Remains : 89/99 places, 124/134 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))'
Stuttering acceptance computed with spot in 97 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : DiscoveryGPU-PT-12a-LTLCardinality-13
Product exploration explored 100000 steps with 50000 reset in 206 ms.
Product exploration explored 100000 steps with 50000 reset in 154 ms.
Computed a total of 14 stabilizing places and 13 stable transitions
Graph (complete) has 246 edges and 89 vertex of which 88 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Computed a total of 14 stabilizing places and 13 stable transitions
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 2 factoid took 10 ms. Proved property starting from automaton with 3 states, 3 edges and 1 AP (stutter sensitive
Knowledge-based reduction took 13 ms.
FORMULA DiscoveryGPU-PT-12a-LTLCardinality-13 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DiscoveryGPU-PT-12a-LTLCardinality-13 finished in 6886 ms.
All properties solved by simple procedures.
Total runtime 47925 ms.
BK_STOP 1779601366392
--------------------
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="DiscoveryGPU-PT-12a"
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 DiscoveryGPU-PT-12a, 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 r098-tall-177955695500331"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DiscoveryGPU-PT-12a.tgz
mv DiscoveryGPU-PT-12a 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 ;