About the Execution of ITS-Tools for DiscoveryGPU-PT-08b
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 527.020 | 114876.00 | 145630.00 | 359.40 | FFTTTTTFFFFFTFFF | 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-177955695500275.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-08b, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r098-tall-177955695500275
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 604K
-rw-r--r-- 1 mcc users 8.3K Mar 6 16:12 CTLCardinality.txt
-rw-r--r-- 1 mcc users 95K Mar 6 16:12 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Mar 6 16:12 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K Mar 6 16:12 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 09:11 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Mar 15 09:11 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Mar 15 09:11 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Mar 15 09:11 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Mar 6 16:12 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 161K Mar 6 16:12 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.7K Mar 6 16:12 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 86K Mar 6 16:12 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 15 09:11 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 15 09:11 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 61K 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-08b-LTLCardinality-00
FORMULA_NAME DiscoveryGPU-PT-08b-LTLCardinality-01
FORMULA_NAME DiscoveryGPU-PT-08b-LTLCardinality-02
FORMULA_NAME DiscoveryGPU-PT-08b-LTLCardinality-03
FORMULA_NAME DiscoveryGPU-PT-08b-LTLCardinality-04
FORMULA_NAME DiscoveryGPU-PT-08b-LTLCardinality-05
FORMULA_NAME DiscoveryGPU-PT-08b-LTLCardinality-06
FORMULA_NAME DiscoveryGPU-PT-08b-LTLCardinality-07
FORMULA_NAME DiscoveryGPU-PT-08b-LTLCardinality-08
FORMULA_NAME DiscoveryGPU-PT-08b-LTLCardinality-09
FORMULA_NAME DiscoveryGPU-PT-08b-LTLCardinality-10
FORMULA_NAME DiscoveryGPU-PT-08b-LTLCardinality-11
FORMULA_NAME DiscoveryGPU-PT-08b-LTLCardinality-12
FORMULA_NAME DiscoveryGPU-PT-08b-LTLCardinality-13
FORMULA_NAME DiscoveryGPU-PT-08b-LTLCardinality-14
FORMULA_NAME DiscoveryGPU-PT-08b-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1779596597259
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-08b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202604301425
[2026-05-24 04:23:18] [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 04:23:18] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-24 04:23:18] [INFO ] Load time of PNML (sax parser for PT used): 73 ms
[2026-05-24 04:23:18] [INFO ] Transformed 240 places.
[2026-05-24 04:23:18] [INFO ] Transformed 254 transitions.
[2026-05-24 04:23:18] [INFO ] Found NUPN structural information;
[2026-05-24 04:23:18] [INFO ] Parsed PT model containing 240 places and 254 transitions and 661 arcs in 163 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 3 formulas.
FORMULA DiscoveryGPU-PT-08b-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DiscoveryGPU-PT-08b-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DiscoveryGPU-PT-08b-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DiscoveryGPU-PT-08b-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DiscoveryGPU-PT-08b-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DiscoveryGPU-PT-08b-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DiscoveryGPU-PT-08b-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DiscoveryGPU-PT-08b-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DiscoveryGPU-PT-08b-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DiscoveryGPU-PT-08b-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 20 out of 240 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 240/240 places, 254/254 transitions.
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 0 with 15 rules applied. Total rules applied 15 place count 225 transition count 254
Discarding 39 places :
Symmetric choice reduction at 1 with 39 rule applications. Total rules 54 place count 186 transition count 215
Iterating global reduction 1 with 39 rules applied. Total rules applied 93 place count 186 transition count 215
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 101 place count 178 transition count 207
Iterating global reduction 1 with 8 rules applied. Total rules applied 109 place count 178 transition count 207
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 114 place count 173 transition count 202
Iterating global reduction 1 with 5 rules applied. Total rules applied 119 place count 173 transition count 202
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 123 place count 169 transition count 198
Iterating global reduction 1 with 4 rules applied. Total rules applied 127 place count 169 transition count 198
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 129 place count 167 transition count 194
Iterating global reduction 1 with 2 rules applied. Total rules applied 131 place count 167 transition count 194
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 133 place count 165 transition count 192
Iterating global reduction 1 with 2 rules applied. Total rules applied 135 place count 165 transition count 192
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 137 place count 163 transition count 190
Iterating global reduction 1 with 2 rules applied. Total rules applied 139 place count 163 transition count 190
Applied a total of 139 rules in 77 ms. Remains 163 /240 variables (removed 77) and now considering 190/254 (removed 64) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12915426079279189540.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1549405535439386276.kers'
[2026-05-24 04:23:18] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12915426079279189540.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1549405535439386276.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 190 rows 163 cols 509 entries
Finished phase 1 with 161 SingleSign rule and 0 generalized
[2026-05-24 04:23:18] [INFO ] Computed 2 invariants in 1 ms
Computed 2 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-1549405535439386276.kers
Total runtime 1 ms.
[2026-05-24 04:23:19] [INFO ] Implicit Places using invariants in 222 ms returned []
[2026-05-24 04:23:19] [INFO ] Invariant cache hit.
[2026-05-24 04:23:19] [INFO ] Implicit Places using invariants and state equation in 169 ms returned []
Implicit Place search using SMT with State Equation took 423 ms to find 0 implicit places.
Running 189 sub problems to find dead transitions.
[2026-05-24 04:23:19] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/161 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 189 unsolved
At refinement iteration 1 (OVERLAPS) 1/162 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 189 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/162 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 189 unsolved
At refinement iteration 3 (OVERLAPS) 190/352 variables, 162/164 constraints. Problems are: Problem set: 0 solved, 189 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/352 variables, 8/172 constraints. Problems are: Problem set: 0 solved, 189 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/352 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 189 unsolved
At refinement iteration 6 (OVERLAPS) 1/353 variables, 1/173 constraints. Problems are: Problem set: 0 solved, 189 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/353 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 189 unsolved
At refinement iteration 8 (OVERLAPS) 0/353 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 189 unsolved
No progress, stopping.
After SMT solving in domain Real declared 353/353 variables, and 173 constraints, problems are : Problem set: 0 solved, 189 unsolved in 12308 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 163/163 constraints, PredecessorRefiner: 189/189 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 189 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/161 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 189 unsolved
At refinement iteration 1 (OVERLAPS) 1/162 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 189 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/162 variables, 8/10 constraints. Problems are: Problem set: 0 solved, 189 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/162 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 189 unsolved
At refinement iteration 4 (OVERLAPS) 190/352 variables, 162/172 constraints. Problems are: Problem set: 0 solved, 189 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/352 variables, 188/360 constraints. Problems are: Problem set: 0 solved, 189 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/352 variables, 0/360 constraints. Problems are: Problem set: 0 solved, 189 unsolved
At refinement iteration 7 (OVERLAPS) 1/353 variables, 1/361 constraints. Problems are: Problem set: 0 solved, 189 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/353 variables, 1/362 constraints. Problems are: Problem set: 0 solved, 189 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/353 variables, 0/362 constraints. Problems are: Problem set: 0 solved, 189 unsolved
At refinement iteration 10 (OVERLAPS) 0/353 variables, 0/362 constraints. Problems are: Problem set: 0 solved, 189 unsolved
No progress, stopping.
After SMT solving in domain Int declared 353/353 variables, and 362 constraints, problems are : Problem set: 0 solved, 189 unsolved in 20332 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 163/163 constraints, PredecessorRefiner: 189/189 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 32724ms problems are : Problem set: 0 solved, 189 unsolved
Search for dead transitions found 0 dead transitions in 32743ms
Starting structural reductions in LTL mode, iteration 1 : 163/240 places, 190/254 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 33281 ms. Remains : 163/240 places, 190/254 transitions.
Starting structural reductions in LTL mode, iteration 0 : 163/163 places, 190/190 transitions.
Applied a total of 0 rules in 3 ms. Remains 163 /163 variables (removed 0) and now considering 190/190 (removed 0) transitions.
[2026-05-24 04:23:52] [INFO ] Invariant cache hit.
[2026-05-24 04:23:52] [INFO ] Implicit Places using invariants in 53 ms returned []
[2026-05-24 04:23:52] [INFO ] Invariant cache hit.
[2026-05-24 04:23:52] [INFO ] Implicit Places using invariants and state equation in 106 ms returned []
Implicit Place search using SMT with State Equation took 161 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 165 ms. Remains : 163/163 places, 190/190 transitions.
Support contains 20 out of 163 places after structural reductions.
[2026-05-24 04:23:52] [INFO ] Flatten gal took : 41 ms
[2026-05-24 04:23:52] [INFO ] Flatten gal took : 15 ms
[2026-05-24 04:23:52] [INFO ] Input system was already deterministic with 190 transitions.
RANDOM walk for 10544 steps (38 resets) in 283 ms. (37 steps per ms) remains 0/13 properties
Computed a total of 28 stabilizing places and 28 stable transitions
Graph (complete) has 321 edges and 163 vertex of which 159 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.11 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(X(p0)) U p1) U ((X(p0)&&F(p2)) U p3)))'
Support contains 6 out of 163 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 163/163 places, 190/190 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 162 transition count 190
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 7 place count 156 transition count 183
Iterating global reduction 1 with 6 rules applied. Total rules applied 13 place count 156 transition count 183
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 18 place count 151 transition count 176
Iterating global reduction 1 with 5 rules applied. Total rules applied 23 place count 151 transition count 176
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 28 place count 146 transition count 171
Iterating global reduction 1 with 5 rules applied. Total rules applied 33 place count 146 transition count 171
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 36 place count 143 transition count 168
Iterating global reduction 1 with 3 rules applied. Total rules applied 39 place count 143 transition count 168
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 40 place count 142 transition count 166
Iterating global reduction 1 with 1 rules applied. Total rules applied 41 place count 142 transition count 166
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 42 place count 141 transition count 165
Iterating global reduction 1 with 1 rules applied. Total rules applied 43 place count 141 transition count 165
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 44 place count 140 transition count 164
Iterating global reduction 1 with 1 rules applied. Total rules applied 45 place count 140 transition count 164
Applied a total of 45 rules in 18 ms. Remains 140 /163 variables (removed 23) and now considering 164/190 (removed 26) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2853710698877791129.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14683462388189925218.kers'
[2026-05-24 04:23:52] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2853710698877791129.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14683462388189925218.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 164 rows 140 cols 440 entries
Finished phase 1 with 138 SingleSign rule and 0 generalized
[2026-05-24 04:23:52] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-14683462388189925218.kers
Total runtime 1 ms.
[2026-05-24 04:23:52] [INFO ] Implicit Places using invariants in 53 ms returned []
[2026-05-24 04:23:52] [INFO ] Invariant cache hit.
[2026-05-24 04:23:52] [INFO ] Implicit Places using invariants and state equation in 97 ms returned []
Implicit Place search using SMT with State Equation took 152 ms to find 0 implicit places.
Running 163 sub problems to find dead transitions.
[2026-05-24 04:23:52] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/139 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 163 unsolved
At refinement iteration 1 (OVERLAPS) 1/140 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 163 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/140 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 163 unsolved
At refinement iteration 3 (OVERLAPS) 164/304 variables, 140/142 constraints. Problems are: Problem set: 0 solved, 163 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/304 variables, 8/150 constraints. Problems are: Problem set: 0 solved, 163 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/304 variables, 0/150 constraints. Problems are: Problem set: 0 solved, 163 unsolved
At refinement iteration 6 (OVERLAPS) 0/304 variables, 0/150 constraints. Problems are: Problem set: 0 solved, 163 unsolved
No progress, stopping.
After SMT solving in domain Real declared 304/304 variables, and 150 constraints, problems are : Problem set: 0 solved, 163 unsolved in 7065 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 140/140 constraints, PredecessorRefiner: 163/163 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 163 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/139 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 163 unsolved
At refinement iteration 1 (OVERLAPS) 1/140 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 163 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/140 variables, 8/10 constraints. Problems are: Problem set: 0 solved, 163 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/140 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 163 unsolved
At refinement iteration 4 (OVERLAPS) 164/304 variables, 140/150 constraints. Problems are: Problem set: 0 solved, 163 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/304 variables, 163/313 constraints. Problems are: Problem set: 0 solved, 163 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/304 variables, 0/313 constraints. Problems are: Problem set: 0 solved, 163 unsolved
At refinement iteration 7 (OVERLAPS) 0/304 variables, 0/313 constraints. Problems are: Problem set: 0 solved, 163 unsolved
No progress, stopping.
After SMT solving in domain Int declared 304/304 variables, and 313 constraints, problems are : Problem set: 0 solved, 163 unsolved in 9372 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 140/140 constraints, PredecessorRefiner: 163/163 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 16467ms problems are : Problem set: 0 solved, 163 unsolved
Search for dead transitions found 0 dead transitions in 16469ms
Starting structural reductions in LTL mode, iteration 1 : 140/163 places, 164/190 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 16640 ms. Remains : 140/163 places, 164/190 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(p0)) U p1) U ((X(p0)&&F(p2)) U p3)))'
Stuttering acceptance computed with spot in 386 ms :[(NOT p3), (NOT p0), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (NOT p0), (OR (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p0))]
Running random walk in product with property : DiscoveryGPU-PT-08b-LTLCardinality-07
Stuttering criterion allowed to conclude after 287 steps with 0 reset in 10 ms.
FORMULA DiscoveryGPU-PT-08b-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DiscoveryGPU-PT-08b-LTLCardinality-07 finished in 17131 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)&&F(p2))))'
Support contains 5 out of 163 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 163/163 places, 190/190 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 156 transition count 182
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 156 transition count 182
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 18 place count 152 transition count 177
Iterating global reduction 0 with 4 rules applied. Total rules applied 22 place count 152 transition count 177
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 26 place count 148 transition count 173
Iterating global reduction 0 with 4 rules applied. Total rules applied 30 place count 148 transition count 173
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 33 place count 145 transition count 169
Iterating global reduction 0 with 3 rules applied. Total rules applied 36 place count 145 transition count 169
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 38 place count 143 transition count 166
Iterating global reduction 0 with 2 rules applied. Total rules applied 40 place count 143 transition count 166
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 42 place count 141 transition count 164
Iterating global reduction 0 with 2 rules applied. Total rules applied 44 place count 141 transition count 164
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 45 place count 140 transition count 163
Iterating global reduction 0 with 1 rules applied. Total rules applied 46 place count 140 transition count 163
Applied a total of 46 rules in 22 ms. Remains 140 /163 variables (removed 23) and now considering 163/190 (removed 27) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15047414816674162086.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7339966000383449447.kers'
[2026-05-24 04:24:09] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15047414816674162086.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7339966000383449447.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 163 rows 140 cols 438 entries
Finished phase 1 with 138 SingleSign rule and 0 generalized
[2026-05-24 04:24:09] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-7339966000383449447.kers
Total runtime 1 ms.
[2026-05-24 04:24:09] [INFO ] Implicit Places using invariants in 43 ms returned []
[2026-05-24 04:24:09] [INFO ] Invariant cache hit.
[2026-05-24 04:24:10] [INFO ] Implicit Places using invariants and state equation in 105 ms returned []
Implicit Place search using SMT with State Equation took 149 ms to find 0 implicit places.
Running 162 sub problems to find dead transitions.
[2026-05-24 04:24:10] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/138 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 1 (OVERLAPS) 1/139 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/139 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 3 (OVERLAPS) 163/302 variables, 139/141 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/302 variables, 8/149 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/302 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 6 (OVERLAPS) 1/303 variables, 1/150 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/303 variables, 0/150 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 8 (OVERLAPS) 0/303 variables, 0/150 constraints. Problems are: Problem set: 0 solved, 162 unsolved
No progress, stopping.
After SMT solving in domain Real declared 303/303 variables, and 150 constraints, problems are : Problem set: 0 solved, 162 unsolved in 8843 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 140/140 constraints, PredecessorRefiner: 162/162 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 162 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/138 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 1 (OVERLAPS) 1/139 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/139 variables, 8/10 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/139 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 4 (OVERLAPS) 163/302 variables, 139/149 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/302 variables, 161/310 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/302 variables, 0/310 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 7 (OVERLAPS) 1/303 variables, 1/311 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/303 variables, 1/312 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/303 variables, 0/312 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 10 (OVERLAPS) 0/303 variables, 0/312 constraints. Problems are: Problem set: 0 solved, 162 unsolved
No progress, stopping.
After SMT solving in domain Int declared 303/303 variables, and 312 constraints, problems are : Problem set: 0 solved, 162 unsolved in 14438 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 140/140 constraints, PredecessorRefiner: 162/162 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 23302ms problems are : Problem set: 0 solved, 162 unsolved
Search for dead transitions found 0 dead transitions in 23304ms
Starting structural reductions in LTL mode, iteration 1 : 140/163 places, 163/190 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 23476 ms. Remains : 140/163 places, 163/190 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)&&F(p2))))'
Stuttering acceptance computed with spot in 161 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p1) (NOT p2)), true, (NOT p1), (NOT p2)]
Running random walk in product with property : DiscoveryGPU-PT-08b-LTLCardinality-08
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA DiscoveryGPU-PT-08b-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DiscoveryGPU-PT-08b-LTLCardinality-08 finished in 23672 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 163 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 163/163 places, 190/190 transitions.
Graph (complete) has 321 edges and 163 vertex of which 159 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.2 ms
Discarding 4 places :
Also discarding 3 output transitions
Drop transitions (Output transitions of discarded places.) removed 3 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 158 transition count 163
Reduce places removed 23 places and 0 transitions.
Iterating post reduction 1 with 23 rules applied. Total rules applied 47 place count 135 transition count 163
Performed 27 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 27 Pre rules applied. Total rules applied 47 place count 135 transition count 136
Deduced a syphon composed of 27 places in 0 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 2 with 54 rules applied. Total rules applied 101 place count 108 transition count 136
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 104 place count 105 transition count 133
Iterating global reduction 2 with 3 rules applied. Total rules applied 107 place count 105 transition count 133
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 109 place count 103 transition count 130
Iterating global reduction 2 with 2 rules applied. Total rules applied 111 place count 103 transition count 130
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 113 place count 101 transition count 127
Iterating global reduction 2 with 2 rules applied. Total rules applied 115 place count 101 transition count 127
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 116 place count 100 transition count 126
Iterating global reduction 2 with 1 rules applied. Total rules applied 117 place count 100 transition count 126
Performed 39 Post agglomeration using F-continuation condition.Transition count delta: 39
Deduced a syphon composed of 39 places in 0 ms
Reduce places removed 39 places and 0 transitions.
Iterating global reduction 2 with 78 rules applied. Total rules applied 195 place count 61 transition count 87
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 201 place count 55 transition count 76
Iterating global reduction 2 with 6 rules applied. Total rules applied 207 place count 55 transition count 76
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 212 place count 50 transition count 69
Iterating global reduction 2 with 5 rules applied. Total rules applied 217 place count 50 transition count 69
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 222 place count 45 transition count 60
Iterating global reduction 2 with 5 rules applied. Total rules applied 227 place count 45 transition count 60
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 232 place count 40 transition count 54
Iterating global reduction 2 with 5 rules applied. Total rules applied 237 place count 40 transition count 54
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 242 place count 35 transition count 45
Iterating global reduction 2 with 5 rules applied. Total rules applied 247 place count 35 transition count 45
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 252 place count 30 transition count 39
Iterating global reduction 2 with 5 rules applied. Total rules applied 257 place count 30 transition count 39
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 259 place count 28 transition count 36
Iterating global reduction 2 with 2 rules applied. Total rules applied 261 place count 28 transition count 36
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 262 place count 27 transition count 35
Iterating global reduction 2 with 1 rules applied. Total rules applied 263 place count 27 transition count 35
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 264 place count 27 transition count 34
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 266 place count 25 transition count 32
Reduce places removed 2 places and 0 transitions.
Graph (complete) has 28 edges and 23 vertex of which 20 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.0 ms
Discarding 3 places :
Also discarding 3 output transitions
Drop transitions (Output transitions of discarded places.) removed 3 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 2 with 8 rules applied. Total rules applied 274 place count 20 transition count 24
Reduce places removed 5 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 280 place count 15 transition count 23
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 286 place count 12 transition count 20
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 287 place count 12 transition count 19
Reduce places removed 3 places and 3 transitions.
Iterating global reduction 4 with 3 rules applied. Total rules applied 290 place count 9 transition count 16
Applied a total of 290 rules in 65 ms. Remains 9 /163 variables (removed 154) and now considering 16/190 (removed 174) transitions.
[2026-05-24 04:24:33] [INFO ] Flow matrix only has 12 transitions (discarded 4 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12278751065924930499.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11680848745202476047.kers'
[2026-05-24 04:24:33] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12278751065924930499.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11680848745202476047.kers]
Normalized transition count is 11 out of 12 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 11 rows 9 cols 18 entries
Finished phase 1 with 9 SingleSign rule and 0 generalized
[2026-05-24 04:24:33] [INFO ] Computed 0 invariants in 0 ms
Computed 0 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-11680848745202476047.kers
Total runtime 0 ms.
[2026-05-24 04:24:33] [INFO ] Implicit Places using invariants in 22 ms returned []
[2026-05-24 04:24:33] [INFO ] Flow matrix only has 12 transitions (discarded 4 similar events)
[2026-05-24 04:24:33] [INFO ] Invariant cache hit.
[2026-05-24 04:24:33] [INFO ] Implicit Places using invariants and state equation in 16 ms returned []
Implicit Place search using SMT with State Equation took 38 ms to find 0 implicit places.
[2026-05-24 04:24:33] [INFO ] Redundant transitions in 0 ms returned []
Running 8 sub problems to find dead transitions.
[2026-05-24 04:24:33] [INFO ] Flow matrix only has 12 transitions (discarded 4 similar events)
[2026-05-24 04:24:33] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 9/15 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/15 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (OVERLAPS) 5/20 variables, 3/9 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/20 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (OVERLAPS) 0/20 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Real declared 20/21 variables, and 9 constraints, problems are : Problem set: 0 solved, 8 unsolved in 62 ms.
Refiners :[State Equation: 9/9 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 9/15 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/15 variables, 8/14 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/15 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (OVERLAPS) 5/20 variables, 3/17 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/20 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (OVERLAPS) 0/20 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Int declared 20/21 variables, and 17 constraints, problems are : Problem set: 0 solved, 8 unsolved in 65 ms.
Refiners :[State Equation: 9/9 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 136ms problems are : Problem set: 0 solved, 8 unsolved
Search for dead transitions found 0 dead transitions in 136ms
Starting structural reductions in SI_LTL mode, iteration 1 : 9/163 places, 16/190 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 247 ms. Remains : 9/163 places, 16/190 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 63 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DiscoveryGPU-PT-08b-LTLCardinality-09
Stuttering criterion allowed to conclude after 27 steps with 1 reset in 1 ms.
FORMULA DiscoveryGPU-PT-08b-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DiscoveryGPU-PT-08b-LTLCardinality-09 finished in 335 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 3 out of 163 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 163/163 places, 190/190 transitions.
Graph (complete) has 321 edges and 163 vertex of which 159 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.1 ms
Discarding 4 places :
Also discarding 3 output transitions
Drop transitions (Output transitions of discarded places.) removed 3 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 158 transition count 163
Reduce places removed 23 places and 0 transitions.
Iterating post reduction 1 with 23 rules applied. Total rules applied 47 place count 135 transition count 163
Performed 26 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 26 Pre rules applied. Total rules applied 47 place count 135 transition count 137
Deduced a syphon composed of 26 places in 0 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 2 with 52 rules applied. Total rules applied 99 place count 109 transition count 137
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 102 place count 106 transition count 133
Iterating global reduction 2 with 3 rules applied. Total rules applied 105 place count 106 transition count 133
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 107 place count 104 transition count 131
Iterating global reduction 2 with 2 rules applied. Total rules applied 109 place count 104 transition count 131
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 110 place count 103 transition count 129
Iterating global reduction 2 with 1 rules applied. Total rules applied 111 place count 103 transition count 129
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 112 place count 102 transition count 128
Iterating global reduction 2 with 1 rules applied. Total rules applied 113 place count 102 transition count 128
Performed 38 Post agglomeration using F-continuation condition.Transition count delta: 38
Deduced a syphon composed of 38 places in 0 ms
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 2 with 76 rules applied. Total rules applied 189 place count 64 transition count 90
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 193 place count 60 transition count 83
Iterating global reduction 2 with 4 rules applied. Total rules applied 197 place count 60 transition count 83
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 201 place count 56 transition count 78
Iterating global reduction 2 with 4 rules applied. Total rules applied 205 place count 56 transition count 78
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 209 place count 52 transition count 70
Iterating global reduction 2 with 4 rules applied. Total rules applied 213 place count 52 transition count 70
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 217 place count 48 transition count 66
Iterating global reduction 2 with 4 rules applied. Total rules applied 221 place count 48 transition count 66
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 225 place count 44 transition count 58
Iterating global reduction 2 with 4 rules applied. Total rules applied 229 place count 44 transition count 58
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 233 place count 40 transition count 54
Iterating global reduction 2 with 4 rules applied. Total rules applied 237 place count 40 transition count 54
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 238 place count 39 transition count 52
Iterating global reduction 2 with 1 rules applied. Total rules applied 239 place count 39 transition count 52
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 240 place count 38 transition count 51
Iterating global reduction 2 with 1 rules applied. Total rules applied 241 place count 38 transition count 51
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 242 place count 38 transition count 50
Partial Post-agglomeration rule applied 2 times.
Drop transitions (Partial Post agglomeration) removed 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 244 place count 38 transition count 50
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 246 place count 36 transition count 48
Reduce places removed 2 places and 0 transitions.
Graph (complete) has 43 edges and 34 vertex of which 31 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.0 ms
Discarding 3 places :
Also discarding 3 output transitions
Drop transitions (Output transitions of discarded places.) removed 3 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 2 with 11 rules applied. Total rules applied 257 place count 31 transition count 37
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 265 place count 23 transition count 37
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 4 with 12 rules applied. Total rules applied 277 place count 17 transition count 31
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 4 with 3 rules applied. Total rules applied 280 place count 17 transition count 28
Reduce places removed 4 places and 4 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 284 place count 13 transition count 24
Applied a total of 284 rules in 72 ms. Remains 13 /163 variables (removed 150) and now considering 24/190 (removed 166) transitions.
[2026-05-24 04:24:33] [INFO ] Flow matrix only has 18 transitions (discarded 6 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5844685177678079760.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5363694687513772237.kers'
[2026-05-24 04:24:33] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5844685177678079760.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5363694687513772237.kers]
Normalized transition count is 17 out of 18 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 17 rows 13 cols 27 entries
Finished phase 1 with 13 SingleSign rule and 0 generalized
[2026-05-24 04:24:33] [INFO ] Computed 0 invariants in 0 ms
Computed 0 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-5363694687513772237.kers
Total runtime 0 ms.
[2026-05-24 04:24:33] [INFO ] Implicit Places using invariants in 14 ms returned []
[2026-05-24 04:24:33] [INFO ] Flow matrix only has 18 transitions (discarded 6 similar events)
[2026-05-24 04:24:33] [INFO ] Invariant cache hit.
[2026-05-24 04:24:33] [INFO ] Implicit Places using invariants and state equation in 16 ms returned []
Implicit Place search using SMT with State Equation took 32 ms to find 0 implicit places.
[2026-05-24 04:24:33] [INFO ] Redundant transitions in 0 ms returned []
Running 15 sub problems to find dead transitions.
[2026-05-24 04:24:33] [INFO ] Flow matrix only has 18 transitions (discarded 6 similar events)
[2026-05-24 04:24:33] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 1 (OVERLAPS) 16/25 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/25 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 3 (OVERLAPS) 5/30 variables, 4/13 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/30 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 5 (OVERLAPS) 0/30 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 15 unsolved
No progress, stopping.
After SMT solving in domain Real declared 30/31 variables, and 13 constraints, problems are : Problem set: 0 solved, 15 unsolved in 112 ms.
Refiners :[State Equation: 13/13 constraints, PredecessorRefiner: 15/15 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 15 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 1 (OVERLAPS) 16/25 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/25 variables, 15/24 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/25 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 4 (OVERLAPS) 5/30 variables, 4/28 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/30 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 6 (OVERLAPS) 0/30 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 15 unsolved
No progress, stopping.
After SMT solving in domain Int declared 30/31 variables, and 28 constraints, problems are : Problem set: 0 solved, 15 unsolved in 118 ms.
Refiners :[State Equation: 13/13 constraints, PredecessorRefiner: 15/15 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 233ms problems are : Problem set: 0 solved, 15 unsolved
Search for dead transitions found 0 dead transitions in 233ms
Starting structural reductions in SI_LTL mode, iteration 1 : 13/163 places, 24/190 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 340 ms. Remains : 13/163 places, 24/190 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 85 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DiscoveryGPU-PT-08b-LTLCardinality-10
Stuttering criterion allowed to conclude after 10 steps with 0 reset in 0 ms.
FORMULA DiscoveryGPU-PT-08b-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DiscoveryGPU-PT-08b-LTLCardinality-10 finished in 447 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((X(X(p0))||G(p1)))))'
Support contains 3 out of 163 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 163/163 places, 190/190 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 162 transition count 190
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 7 place count 156 transition count 183
Iterating global reduction 1 with 6 rules applied. Total rules applied 13 place count 156 transition count 183
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 16 place count 153 transition count 178
Iterating global reduction 1 with 3 rules applied. Total rules applied 19 place count 153 transition count 178
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 22 place count 150 transition count 175
Iterating global reduction 1 with 3 rules applied. Total rules applied 25 place count 150 transition count 175
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 27 place count 148 transition count 173
Iterating global reduction 1 with 2 rules applied. Total rules applied 29 place count 148 transition count 173
Applied a total of 29 rules in 11 ms. Remains 148 /163 variables (removed 15) and now considering 173/190 (removed 17) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18342490436135934839.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5606835699065181154.kers'
[2026-05-24 04:24:34] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18342490436135934839.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5606835699065181154.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 173 rows 148 cols 467 entries
Finished phase 1 with 146 SingleSign rule and 0 generalized
[2026-05-24 04:24:34] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-5606835699065181154.kers
Total runtime 2 ms.
[2026-05-24 04:24:34] [INFO ] Implicit Places using invariants in 48 ms returned []
[2026-05-24 04:24:34] [INFO ] Invariant cache hit.
[2026-05-24 04:24:34] [INFO ] Implicit Places using invariants and state equation in 113 ms returned []
Implicit Place search using SMT with State Equation took 189 ms to find 0 implicit places.
Running 172 sub problems to find dead transitions.
[2026-05-24 04:24:34] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/147 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 172 unsolved
At refinement iteration 1 (OVERLAPS) 1/148 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 172 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/148 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 172 unsolved
At refinement iteration 3 (OVERLAPS) 173/321 variables, 148/150 constraints. Problems are: Problem set: 0 solved, 172 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/321 variables, 8/158 constraints. Problems are: Problem set: 0 solved, 172 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/321 variables, 0/158 constraints. Problems are: Problem set: 0 solved, 172 unsolved
At refinement iteration 6 (OVERLAPS) 0/321 variables, 0/158 constraints. Problems are: Problem set: 0 solved, 172 unsolved
No progress, stopping.
After SMT solving in domain Real declared 321/321 variables, and 158 constraints, problems are : Problem set: 0 solved, 172 unsolved in 8379 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 148/148 constraints, PredecessorRefiner: 172/172 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 172 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/147 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 172 unsolved
At refinement iteration 1 (OVERLAPS) 1/148 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 172 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/148 variables, 8/10 constraints. Problems are: Problem set: 0 solved, 172 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/148 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 172 unsolved
At refinement iteration 4 (OVERLAPS) 173/321 variables, 148/158 constraints. Problems are: Problem set: 0 solved, 172 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/321 variables, 172/330 constraints. Problems are: Problem set: 0 solved, 172 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/321 variables, 0/330 constraints. Problems are: Problem set: 0 solved, 172 unsolved
At refinement iteration 7 (OVERLAPS) 0/321 variables, 0/330 constraints. Problems are: Problem set: 0 solved, 172 unsolved
No progress, stopping.
After SMT solving in domain Int declared 321/321 variables, and 330 constraints, problems are : Problem set: 0 solved, 172 unsolved in 10951 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 148/148 constraints, PredecessorRefiner: 172/172 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 19350ms problems are : Problem set: 0 solved, 172 unsolved
Search for dead transitions found 0 dead transitions in 19351ms
Starting structural reductions in LTL mode, iteration 1 : 148/163 places, 173/190 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 19552 ms. Remains : 148/163 places, 173/190 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((X(X(p0))||G(p1)))))'
Stuttering acceptance computed with spot in 131 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : DiscoveryGPU-PT-08b-LTLCardinality-14
Product exploration explored 100000 steps with 874 reset in 228 ms.
Product exploration explored 100000 steps with 849 reset in 189 ms.
Computed a total of 26 stabilizing places and 26 stable transitions
Graph (complete) has 297 edges and 148 vertex of which 146 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.2 ms
Computed a total of 26 stabilizing places and 26 stable transitions
Knowledge based reduction with 1 factoid took 52 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
RANDOM walk for 4571 steps (14 resets) in 33 ms. (134 steps per ms) remains 0/4 properties
Knowledge based reduction with 1 factoid took 108 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 143 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Knowledge-based reduction took 337 ms.
Stuttering acceptance computed with spot in 151 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 3 out of 148 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 148/148 places, 173/173 transitions.
Applied a total of 0 rules in 5 ms. Remains 148 /148 variables (removed 0) and now considering 173/173 (removed 0) transitions.
[2026-05-24 04:24:54] [INFO ] Invariant cache hit.
[2026-05-24 04:24:55] [INFO ] Implicit Places using invariants in 48 ms returned []
[2026-05-24 04:24:55] [INFO ] Invariant cache hit.
[2026-05-24 04:24:55] [INFO ] Implicit Places using invariants and state equation in 111 ms returned []
Implicit Place search using SMT with State Equation took 183 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 188 ms. Remains : 148/148 places, 173/173 transitions.
Computed a total of 26 stabilizing places and 26 stable transitions
Graph (complete) has 297 edges and 148 vertex of which 146 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.2 ms
Computed a total of 26 stabilizing places and 26 stable transitions
Knowledge based reduction with 1 factoid took 45 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
RANDOM walk for 3091 steps (9 resets) in 35 ms. (85 steps per ms) remains 0/4 properties
Knowledge based reduction with 1 factoid took 82 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 170 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Knowledge-based reduction took 318 ms.
Stuttering acceptance computed with spot in 171 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 165 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 844 reset in 152 ms.
Product exploration explored 100000 steps with 851 reset in 156 ms.
Spot run failed in 76 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/ltsmin8990464528142211317
[2026-05-24 04:24:56] [INFO ] Built C files in 11ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8990464528142211317
Running compilation step : cd /tmp/ltsmin8990464528142211317;'/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 374 ms.
Running link step : cd /tmp/ltsmin8990464528142211317;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 47 ms.
Running LTSmin : cd /tmp/ltsmin8990464528142211317;'/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/stateBased16641406258465967256.hoa' '--buchi-type=spotba'
LTSmin run took 112 ms.
FORMULA DiscoveryGPU-PT-08b-LTLCardinality-14 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property DiscoveryGPU-PT-08b-LTLCardinality-14 finished in 22469 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0) U X(p1)))'
Support contains 2 out of 163 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 163/163 places, 190/190 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 162 transition count 190
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 9 place count 154 transition count 181
Iterating global reduction 1 with 8 rules applied. Total rules applied 17 place count 154 transition count 181
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 22 place count 149 transition count 174
Iterating global reduction 1 with 5 rules applied. Total rules applied 27 place count 149 transition count 174
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 32 place count 144 transition count 169
Iterating global reduction 1 with 5 rules applied. Total rules applied 37 place count 144 transition count 169
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 41 place count 140 transition count 164
Iterating global reduction 1 with 4 rules applied. Total rules applied 45 place count 140 transition count 164
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 47 place count 138 transition count 161
Iterating global reduction 1 with 2 rules applied. Total rules applied 49 place count 138 transition count 161
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 51 place count 136 transition count 159
Iterating global reduction 1 with 2 rules applied. Total rules applied 53 place count 136 transition count 159
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 54 place count 135 transition count 158
Iterating global reduction 1 with 1 rules applied. Total rules applied 55 place count 135 transition count 158
Applied a total of 55 rules in 28 ms. Remains 135 /163 variables (removed 28) and now considering 158/190 (removed 32) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13750039269332974748.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1824358115372205460.kers'
[2026-05-24 04:24:56] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13750039269332974748.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1824358115372205460.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 158 rows 135 cols 426 entries
Finished phase 1 with 133 SingleSign rule and 0 generalized
[2026-05-24 04:24:56] [INFO ] Computed 2 invariants in 1 ms
Computed 2 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-1824358115372205460.kers
Total runtime 3 ms.
[2026-05-24 04:24:56] [INFO ] Implicit Places using invariants in 58 ms returned []
[2026-05-24 04:24:56] [INFO ] Invariant cache hit.
[2026-05-24 04:24:56] [INFO ] Implicit Places using invariants and state equation in 79 ms returned []
Implicit Place search using SMT with State Equation took 139 ms to find 0 implicit places.
Running 157 sub problems to find dead transitions.
[2026-05-24 04:24:56] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/134 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 1 (OVERLAPS) 1/135 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/135 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 3 (OVERLAPS) 158/293 variables, 135/137 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/293 variables, 8/145 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/293 variables, 0/145 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 6 (OVERLAPS) 0/293 variables, 0/145 constraints. Problems are: Problem set: 0 solved, 157 unsolved
No progress, stopping.
After SMT solving in domain Real declared 293/293 variables, and 145 constraints, problems are : Problem set: 0 solved, 157 unsolved in 6846 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 135/135 constraints, PredecessorRefiner: 157/157 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 157 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/134 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 1 (OVERLAPS) 1/135 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/135 variables, 8/10 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/135 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 4 (OVERLAPS) 158/293 variables, 135/145 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/293 variables, 157/302 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/293 variables, 0/302 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 7 (OVERLAPS) 0/293 variables, 0/302 constraints. Problems are: Problem set: 0 solved, 157 unsolved
No progress, stopping.
After SMT solving in domain Int declared 293/293 variables, and 302 constraints, problems are : Problem set: 0 solved, 157 unsolved in 8071 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 135/135 constraints, PredecessorRefiner: 157/157 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 14931ms problems are : Problem set: 0 solved, 157 unsolved
Search for dead transitions found 0 dead transitions in 14932ms
Starting structural reductions in LTL mode, iteration 1 : 135/163 places, 158/190 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 15101 ms. Remains : 135/163 places, 158/190 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(p0) U X(p1)))'
Stuttering acceptance computed with spot in 177 ms :[(NOT p1), (NOT p1), (NOT p1), true, (NOT p0)]
Running random walk in product with property : DiscoveryGPU-PT-08b-LTLCardinality-15
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA DiscoveryGPU-PT-08b-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DiscoveryGPU-PT-08b-LTLCardinality-15 finished in 15307 ms.
All properties solved by simple procedures.
Total runtime 113676 ms.
BK_STOP 1779596712135
--------------------
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-08b"
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-08b, 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-177955695500275"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DiscoveryGPU-PT-08b.tgz
mv DiscoveryGPU-PT-08b 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 ;