About the Execution of ITS-Tools for FireWire-PT-12
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 6148.296 | 1089473.00 | 1824384.00 | 3894.40 | FFFTTFFFTFFFFTFT | 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.r130-smll-177955809000235.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 FireWire-PT-12, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r130-smll-177955809000235
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 540K
-rw-r--r-- 1 mcc users 7.0K Mar 7 05:18 CTLCardinality.txt
-rw-r--r-- 1 mcc users 78K Mar 7 05:18 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.8K Mar 7 05:18 CTLFireability.txt
-rw-r--r-- 1 mcc users 42K Mar 7 05:18 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K Mar 15 10:07 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 15 10:07 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Mar 15 10:07 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 15 10:07 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Mar 7 05:18 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 114K Mar 7 05:18 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.2K Mar 7 05:18 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 59K Mar 7 05:18 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 10:07 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 15 10:07 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 125K 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 FireWire-PT-12-LTLCardinality-00
FORMULA_NAME FireWire-PT-12-LTLCardinality-01
FORMULA_NAME FireWire-PT-12-LTLCardinality-02
FORMULA_NAME FireWire-PT-12-LTLCardinality-03
FORMULA_NAME FireWire-PT-12-LTLCardinality-04
FORMULA_NAME FireWire-PT-12-LTLCardinality-05
FORMULA_NAME FireWire-PT-12-LTLCardinality-06
FORMULA_NAME FireWire-PT-12-LTLCardinality-07
FORMULA_NAME FireWire-PT-12-LTLCardinality-08
FORMULA_NAME FireWire-PT-12-LTLCardinality-09
FORMULA_NAME FireWire-PT-12-LTLCardinality-10
FORMULA_NAME FireWire-PT-12-LTLCardinality-11
FORMULA_NAME FireWire-PT-12-LTLCardinality-12
FORMULA_NAME FireWire-PT-12-LTLCardinality-13
FORMULA_NAME FireWire-PT-12-LTLCardinality-14
FORMULA_NAME FireWire-PT-12-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1779817775512
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FireWire-PT-12
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202604301425
[2026-05-26 17:49:37] [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]
[2026-05-26 17:49:37] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-26 17:49:37] [INFO ] Load time of PNML (sax parser for PT used): 180 ms
[2026-05-26 17:49:37] [INFO ] Transformed 169 places.
[2026-05-26 17:49:37] [INFO ] Transformed 508 transitions.
[2026-05-26 17:49:37] [INFO ] Found NUPN structural information;
[2026-05-26 17:49:37] [INFO ] Parsed PT model containing 169 places and 508 transitions and 1889 arcs in 420 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 26 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
Ensure Unique test removed 68 transitions
Reduce redundant transitions removed 68 transitions.
FORMULA FireWire-PT-12-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FireWire-PT-12-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FireWire-PT-12-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FireWire-PT-12-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FireWire-PT-12-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FireWire-PT-12-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FireWire-PT-12-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FireWire-PT-12-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FireWire-PT-12-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 25 out of 169 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 169/169 places, 440/440 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 167 transition count 436
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 167 transition count 436
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 10 place count 167 transition count 430
Applied a total of 10 rules in 81 ms. Remains 167 /169 variables (removed 2) and now considering 430/440 (removed 10) transitions.
[2026-05-26 17:49:38] [INFO ] Flow matrix only has 398 transitions (discarded 32 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13130684028541926385.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12520240987270504910.kers'
[2026-05-26 17:49:38] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13130684028541926385.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12520240987270504910.kers]
Normalized transition count is 397 out of 398 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 397 rows 167 cols 1349 entries
Finished phase 1 with 157 SingleSign rule and 0 generalized
[2026-05-26 17:49:38] [INFO ] Computed 10 invariants in 3 ms
Computed 10 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-12520240987270504910.kers
Total runtime 5 ms.
[2026-05-26 17:49:38] [INFO ] Implicit Places using invariants in 578 ms returned []
[2026-05-26 17:49:38] [INFO ] Flow matrix only has 398 transitions (discarded 32 similar events)
[2026-05-26 17:49:38] [INFO ] Invariant cache hit.
[2026-05-26 17:49:39] [INFO ] State equation strengthened by 58 read => feed constraints.
[2026-05-26 17:49:39] [INFO ] Implicit Places using invariants and state equation in 830 ms returned [63, 114, 165]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 1468 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 164/169 places, 430/440 transitions.
Applied a total of 0 rules in 8 ms. Remains 164 /164 variables (removed 0) and now considering 430/430 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1580 ms. Remains : 164/169 places, 430/440 transitions.
Starting structural reductions in LTL mode, iteration 0 : 164/164 places, 430/430 transitions.
Applied a total of 0 rules in 16 ms. Remains 164 /164 variables (removed 0) and now considering 430/430 (removed 0) transitions.
[2026-05-26 17:49:39] [INFO ] Flow matrix only has 398 transitions (discarded 32 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14196299270802282484.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13071611477872557348.kers'
[2026-05-26 17:49:39] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14196299270802282484.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13071611477872557348.kers]
Normalized transition count is 397 out of 398 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 397 rows 164 cols 1334 entries
Finished phase 1 with 157 SingleSign rule and 0 generalized
[2026-05-26 17:49:39] [INFO ] Computed 7 invariants in 2 ms
Computed 7 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-13071611477872557348.kers
Total runtime 5 ms.
[2026-05-26 17:49:40] [INFO ] Implicit Places using invariants in 296 ms returned []
[2026-05-26 17:49:40] [INFO ] Flow matrix only has 398 transitions (discarded 32 similar events)
[2026-05-26 17:49:40] [INFO ] Invariant cache hit.
[2026-05-26 17:49:40] [INFO ] State equation strengthened by 58 read => feed constraints.
[2026-05-26 17:49:40] [INFO ] Implicit Places using invariants and state equation in 537 ms returned []
Implicit Place search using SMT with State Equation took 835 ms to find 0 implicit places.
Running 429 sub problems to find dead transitions.
[2026-05-26 17:49:40] [INFO ] Flow matrix only has 398 transitions (discarded 32 similar events)
[2026-05-26 17:49:40] [INFO ] Invariant cache hit.
[2026-05-26 17:49:40] [INFO ] State equation strengthened by 58 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/163 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 429 unsolved
At refinement iteration 1 (OVERLAPS) 1/164 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 429 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/164 variables, 7/14 constraints. Problems are: Problem set: 0 solved, 429 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/164 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 429 unsolved
At refinement iteration 4 (OVERLAPS) 397/561 variables, 164/178 constraints. Problems are: Problem set: 0 solved, 429 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/561 variables, 57/235 constraints. Problems are: Problem set: 0 solved, 429 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 6 (INCLUDED_ONLY) 0/561 variables, 0/235 constraints. Problems are: Problem set: 0 solved, 429 unsolved
SMT process timed out in 30546ms, After SMT, problems are : Problem set: 0 solved, 429 unsolved
Search for dead transitions found 0 dead transitions in 30572ms
Finished structural reductions in LTL mode , in 1 iterations and 31460 ms. Remains : 164/164 places, 430/430 transitions.
Support contains 25 out of 164 places after structural reductions.
[2026-05-26 17:50:11] [INFO ] Flatten gal took : 141 ms
[2026-05-26 17:50:11] [INFO ] Flatten gal took : 70 ms
[2026-05-26 17:50:12] [INFO ] Input system was already deterministic with 430 transitions.
Support contains 21 out of 164 places (down from 25) after GAL structural reductions.
RANDOM walk for 40000 steps (1052 resets) in 3021 ms. (13 steps per ms) remains 6/16 properties
BEST_FIRST walk for 40003 steps (209 resets) in 274 ms. (145 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (218 resets) in 297 ms. (134 steps per ms) remains 4/6 properties
BEST_FIRST walk for 40004 steps (210 resets) in 241 ms. (165 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (209 resets) in 239 ms. (166 steps per ms) remains 3/4 properties
BEST_FIRST walk for 40003 steps (192 resets) in 112 ms. (354 steps per ms) remains 3/3 properties
[2026-05-26 17:50:13] [INFO ] Flow matrix only has 398 transitions (discarded 32 similar events)
[2026-05-26 17:50:13] [INFO ] Invariant cache hit.
[2026-05-26 17:50:13] [INFO ] State equation strengthened by 58 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 96/101 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/101 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 48/149 variables, 3/7 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/149 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 385/534 variables, 149/156 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/534 variables, 54/210 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/534 variables, 0/210 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 27/561 variables, 15/225 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/561 variables, 3/228 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/561 variables, 0/228 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 1/562 variables, 1/229 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/562 variables, 0/229 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (OVERLAPS) 0/562 variables, 0/229 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 562/562 variables, and 229 constraints, problems are : Problem set: 0 solved, 3 unsolved in 551 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 164/164 constraints, ReadFeed: 58/58 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 96/101 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/101 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 48/149 variables, 3/7 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/149 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 385/534 variables, 149/156 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/534 variables, 54/210 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/534 variables, 2/212 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/534 variables, 0/212 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 27/561 variables, 15/227 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/561 variables, 3/230 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/561 variables, 1/231 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/561 variables, 0/231 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (OVERLAPS) 1/562 variables, 1/232 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/562 variables, 0/232 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 15 (OVERLAPS) 0/562 variables, 0/232 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 562/562 variables, and 232 constraints, problems are : Problem set: 0 solved, 3 unsolved in 1570 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 164/164 constraints, ReadFeed: 58/58 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2149ms problems are : Problem set: 0 solved, 3 unsolved
Fused 3 Parikh solutions to 2 different solutions.
Parikh walk visited 1 properties in 334 ms.
Support contains 3 out of 164 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 164/164 places, 430/430 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 164 transition count 427
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 6 Pre rules applied. Total rules applied 3 place count 164 transition count 421
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 1 with 12 rules applied. Total rules applied 15 place count 158 transition count 421
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 1 with 6 rules applied. Total rules applied 21 place count 155 transition count 429
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 27 place count 155 transition count 423
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 2 with 3 rules applied. Total rules applied 30 place count 155 transition count 420
Free-agglomeration rule (complex) applied 6 times.
Iterating global reduction 2 with 6 rules applied. Total rules applied 36 place count 155 transition count 427
Reduce places removed 6 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 2 with 14 rules applied. Total rules applied 50 place count 149 transition count 419
Drop transitions (Redundant composition of simpler transitions.) removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 3 with 7 rules applied. Total rules applied 57 place count 149 transition count 412
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 58 place count 148 transition count 411
Applied a total of 58 rules in 134 ms. Remains 148 /164 variables (removed 16) and now considering 411/430 (removed 19) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 134 ms. Remains : 148/164 places, 411/430 transitions.
RANDOM walk for 40000 steps (1310 resets) in 491 ms. (81 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40002 steps (277 resets) in 150 ms. (264 steps per ms) remains 1/2 properties
[2026-05-26 17:50:16] [INFO ] Flow matrix only has 374 transitions (discarded 37 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13653403606093011610.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6544279401811914724.kers'
[2026-05-26 17:50:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13653403606093011610.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6544279401811914724.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 374 rows 148 cols 1276 entries
Finished phase 1 with 141 SingleSign rule and 0 generalized
[2026-05-26 17:50:16] [INFO ] Computed 7 invariants in 2 ms
Computed 7 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-6544279401811914724.kers
Total runtime 4 ms.
[2026-05-26 17:50:16] [INFO ] State equation strengthened by 56 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 13/15 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/15 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 251/266 variables, 15/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/266 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 236/502 variables, 119/136 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/502 variables, 2/138 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/502 variables, 56/194 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/502 variables, 0/194 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 1/503 variables, 1/195 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/503 variables, 1/196 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/503 variables, 0/196 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 17/520 variables, 11/207 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/520 variables, 2/209 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/520 variables, 0/209 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 2/522 variables, 2/211 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/522 variables, 0/211 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 0/522 variables, 0/211 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 522/522 variables, and 211 constraints, problems are : Problem set: 0 solved, 1 unsolved in 321 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 148/148 constraints, ReadFeed: 56/56 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 13/15 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/15 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 251/266 variables, 15/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/266 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 236/502 variables, 119/136 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/502 variables, 2/138 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/502 variables, 56/194 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/502 variables, 1/195 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/502 variables, 2/197 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/502 variables, 0/197 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 1/503 variables, 1/198 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/503 variables, 1/199 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/503 variables, 0/199 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 17/520 variables, 11/210 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/520 variables, 2/212 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/520 variables, 0/212 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 2/522 variables, 2/214 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/522 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 0/522 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 522/522 variables, and 214 constraints, problems are : Problem set: 0 solved, 1 unsolved in 982 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 148/148 constraints, ReadFeed: 56/56 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1326ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 1 ms.
Support contains 2 out of 148 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 148/148 places, 411/411 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 147 transition count 412
Applied a total of 2 rules in 22 ms. Remains 147 /148 variables (removed 1) and now considering 412/411 (removed -1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 22 ms. Remains : 147/148 places, 412/411 transitions.
RANDOM walk for 40000 steps (1268 resets) in 416 ms. (95 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (298 resets) in 135 ms. (294 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 552458 steps, run timeout after 3001 ms. (steps per millisecond=184 ) properties seen :0 out of 1
Probabilistic random walk after 552458 steps, saw 160955 distinct states, run finished after 3018 ms. (steps per millisecond=183 ) properties seen :0
[2026-05-26 17:50:20] [INFO ] Flow matrix only has 375 transitions (discarded 37 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3601120981710901021.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7113669065621393134.kers'
[2026-05-26 17:50:20] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3601120981710901021.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7113669065621393134.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 375 rows 147 cols 1281 entries
Finished phase 1 with 140 SingleSign rule and 0 generalized
[2026-05-26 17:50:20] [INFO ] Computed 7 invariants in 1 ms
Computed 7 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-7113669065621393134.kers
Total runtime 3 ms.
[2026-05-26 17:50:20] [INFO ] State equation strengthened by 56 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 13/15 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/15 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 251/266 variables, 15/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/266 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 237/503 variables, 119/136 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/503 variables, 3/139 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/503 variables, 56/195 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/503 variables, 0/195 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 17/520 variables, 11/206 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/520 variables, 2/208 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/520 variables, 0/208 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 2/522 variables, 2/210 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/522 variables, 0/210 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 0/522 variables, 0/210 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 522/522 variables, and 210 constraints, problems are : Problem set: 0 solved, 1 unsolved in 390 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 147/147 constraints, ReadFeed: 56/56 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 13/15 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/15 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 251/266 variables, 15/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/266 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 237/503 variables, 119/136 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/503 variables, 3/139 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/503 variables, 56/195 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/503 variables, 1/196 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/503 variables, 0/196 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 17/520 variables, 11/207 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/520 variables, 2/209 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/520 variables, 0/209 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 2/522 variables, 2/211 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/522 variables, 0/211 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 0/522 variables, 0/211 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 522/522 variables, and 211 constraints, problems are : Problem set: 0 solved, 1 unsolved in 735 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 147/147 constraints, ReadFeed: 56/56 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1145ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 137 steps, including 27 resets, run visited all 1 properties in 3 ms. (steps per millisecond=45 )
Parikh walk visited 1 properties in 11 ms.
Computed a total of 20 stabilizing places and 33 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X((p0&&F(G(p1)))))))'
Support contains 3 out of 164 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 164/164 places, 430/430 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 163 transition count 428
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 163 transition count 428
Applied a total of 2 rules in 10 ms. Remains 163 /164 variables (removed 1) and now considering 428/430 (removed 2) transitions.
[2026-05-26 17:50:22] [INFO ] Flow matrix only has 396 transitions (discarded 32 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17771239581769748017.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15040486434380745885.kers'
[2026-05-26 17:50:22] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17771239581769748017.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15040486434380745885.kers]
Normalized transition count is 395 out of 396 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 395 rows 163 cols 1330 entries
Finished phase 1 with 156 SingleSign rule and 0 generalized
[2026-05-26 17:50:22] [INFO ] Computed 7 invariants in 2 ms
Computed 7 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-15040486434380745885.kers
Total runtime 4 ms.
[2026-05-26 17:50:22] [INFO ] Implicit Places using invariants in 259 ms returned []
[2026-05-26 17:50:22] [INFO ] Flow matrix only has 396 transitions (discarded 32 similar events)
[2026-05-26 17:50:22] [INFO ] Invariant cache hit.
[2026-05-26 17:50:22] [INFO ] State equation strengthened by 58 read => feed constraints.
[2026-05-26 17:50:23] [INFO ] Implicit Places using invariants and state equation in 605 ms returned []
Implicit Place search using SMT with State Equation took 867 ms to find 0 implicit places.
Running 427 sub problems to find dead transitions.
[2026-05-26 17:50:23] [INFO ] Flow matrix only has 396 transitions (discarded 32 similar events)
[2026-05-26 17:50:23] [INFO ] Invariant cache hit.
[2026-05-26 17:50:23] [INFO ] State equation strengthened by 58 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/162 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 1 (OVERLAPS) 1/163 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/163 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/163 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 4 (OVERLAPS) 395/558 variables, 163/176 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/558 variables, 57/233 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/558 variables, 0/233 constraints. Problems are: Problem set: 0 solved, 427 unsolved
SMT process timed out in 30347ms, After SMT, problems are : Problem set: 0 solved, 427 unsolved
Search for dead transitions found 0 dead transitions in 30353ms
Starting structural reductions in LTL mode, iteration 1 : 163/164 places, 428/430 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 31237 ms. Remains : 163/164 places, 428/430 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X((p0&&F(G(p1)))))))'
Stuttering acceptance computed with spot in 578 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), true, (NOT p1)]
Running random walk in product with property : FireWire-PT-12-LTLCardinality-01
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 3 ms.
FORMULA FireWire-PT-12-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FireWire-PT-12-LTLCardinality-01 finished in 31969 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(!((p0 U !p0) U X(X(!(X(p1) U p2)))))))'
Support contains 6 out of 164 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 164/164 places, 430/430 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 163 transition count 428
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 163 transition count 428
Applied a total of 2 rules in 10 ms. Remains 163 /164 variables (removed 1) and now considering 428/430 (removed 2) transitions.
[2026-05-26 17:50:54] [INFO ] Flow matrix only has 396 transitions (discarded 32 similar events)
[2026-05-26 17:50:54] [INFO ] Invariant cache hit.
[2026-05-26 17:50:54] [INFO ] Implicit Places using invariants in 241 ms returned []
[2026-05-26 17:50:54] [INFO ] Flow matrix only has 396 transitions (discarded 32 similar events)
[2026-05-26 17:50:54] [INFO ] Invariant cache hit.
[2026-05-26 17:50:54] [INFO ] State equation strengthened by 58 read => feed constraints.
[2026-05-26 17:50:55] [INFO ] Implicit Places using invariants and state equation in 471 ms returned []
Implicit Place search using SMT with State Equation took 729 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 163/164 places, 428/430 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 739 ms. Remains : 163/164 places, 428/430 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(!((p0 U !p0) U X(X(!(X(p1) U p2)))))))'
Stuttering acceptance computed with spot in 642 ms :[(NOT p2), (NOT p2), (NOT p2), (AND (NOT p0) (NOT p2)), (NOT p2), (NOT p2), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p2), (NOT p2), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : FireWire-PT-12-LTLCardinality-02
Product exploration explored 100000 steps with 19922 reset in 637 ms.
Product exploration explored 100000 steps with 19956 reset in 422 ms.
Computed a total of 19 stabilizing places and 31 stable transitions
Computed a total of 19 stabilizing places and 31 stable transitions
Knowledge based reduction with 3 factoid took 440 ms. Reduced automaton from 13 states, 50 edges and 3 AP (stutter sensitive) to 13 states, 50 edges and 3 AP (stutter sensitive).
RANDOM walk for 40000 steps (1066 resets) in 1113 ms. (35 steps per ms) remains 6/13 properties
BEST_FIRST walk for 40003 steps (219 resets) in 260 ms. (153 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (229 resets) in 174 ms. (228 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40001 steps (229 resets) in 126 ms. (314 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40001 steps (204 resets) in 66 ms. (597 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (214 resets) in 383 ms. (104 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (215 resets) in 161 ms. (246 steps per ms) remains 6/6 properties
[2026-05-26 17:50:57] [INFO ] Flow matrix only has 396 transitions (discarded 32 similar events)
[2026-05-26 17:50:57] [INFO ] Invariant cache hit.
[2026-05-26 17:50:57] [INFO ] State equation strengthened by 58 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 95/101 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/101 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 48/149 variables, 3/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/149 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 384/533 variables, 149/156 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/533 variables, 55/211 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/533 variables, 0/211 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (OVERLAPS) 25/558 variables, 14/225 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/558 variables, 2/227 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/558 variables, 0/227 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 11 (OVERLAPS) 1/559 variables, 1/228 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/559 variables, 0/228 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 13 (OVERLAPS) 0/559 variables, 0/228 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 559/559 variables, and 228 constraints, problems are : Problem set: 0 solved, 6 unsolved in 740 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 163/163 constraints, ReadFeed: 58/58 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 95/101 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/101 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 48/149 variables, 3/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/149 variables, 3/10 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/149 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (OVERLAPS) 384/533 variables, 149/159 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/533 variables, 55/214 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/533 variables, 1/215 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/533 variables, 0/215 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (OVERLAPS) 25/558 variables, 14/229 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/558 variables, 2/231 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/558 variables, 5/236 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/558 variables, 1/237 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/558 variables, 1/238 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/558 variables, 0/238 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 16 (OVERLAPS) 1/559 variables, 1/239 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/559 variables, 0/239 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 18 (OVERLAPS) 0/559 variables, 0/239 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Int declared 559/559 variables, and 239 constraints, problems are : Problem set: 0 solved, 6 unsolved in 3858 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 163/163 constraints, ReadFeed: 58/58 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 4611ms problems are : Problem set: 0 solved, 6 unsolved
Fused 6 Parikh solutions to 5 different solutions.
Parikh walk visited 0 properties in 1000 ms.
Support contains 6 out of 163 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 163/163 places, 428/428 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 163 transition count 425
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 6 Pre rules applied. Total rules applied 3 place count 163 transition count 419
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 1 with 12 rules applied. Total rules applied 15 place count 157 transition count 419
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -9
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 1 with 6 rules applied. Total rules applied 21 place count 154 transition count 428
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 27 place count 154 transition count 422
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 2 with 3 rules applied. Total rules applied 30 place count 154 transition count 419
Free-agglomeration rule (complex) applied 5 times.
Iterating global reduction 2 with 5 rules applied. Total rules applied 35 place count 154 transition count 427
Reduce places removed 5 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 2 with 13 rules applied. Total rules applied 48 place count 149 transition count 419
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 3 with 6 rules applied. Total rules applied 54 place count 149 transition count 413
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 55 place count 148 transition count 412
Applied a total of 55 rules in 68 ms. Remains 148 /163 variables (removed 15) and now considering 412/428 (removed 16) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 68 ms. Remains : 148/163 places, 412/428 transitions.
RANDOM walk for 40000 steps (1266 resets) in 266 ms. (149 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40002 steps (259 resets) in 141 ms. (281 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (264 resets) in 162 ms. (245 steps per ms) remains 4/6 properties
BEST_FIRST walk for 40003 steps (269 resets) in 343 ms. (116 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (273 resets) in 267 ms. (149 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40001 steps (272 resets) in 142 ms. (279 steps per ms) remains 4/4 properties
[2026-05-26 17:51:04] [INFO ] Flow matrix only has 375 transitions (discarded 37 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9703095789571911309.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8944560907910863765.kers'
[2026-05-26 17:51:04] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9703095789571911309.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8944560907910863765.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 375 rows 148 cols 1278 entries
Finished phase 1 with 141 SingleSign rule and 0 generalized
[2026-05-26 17:51:04] [INFO ] Computed 7 invariants in 2 ms
Computed 7 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-8944560907910863765.kers
Total runtime 4 ms.
[2026-05-26 17:51:04] [INFO ] State equation strengthened by 56 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 89/95 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/95 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 328/423 variables, 95/99 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/423 variables, 36/135 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/423 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (OVERLAPS) 90/513 variables, 46/181 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/513 variables, 2/183 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/513 variables, 20/203 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/513 variables, 0/203 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (OVERLAPS) 9/522 variables, 6/209 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/522 variables, 1/210 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/522 variables, 0/210 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (OVERLAPS) 1/523 variables, 1/211 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/523 variables, 0/211 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 15 (OVERLAPS) 0/523 variables, 0/211 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 523/523 variables, and 211 constraints, problems are : Problem set: 0 solved, 4 unsolved in 882 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 148/148 constraints, ReadFeed: 56/56 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 89/95 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/95 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 328/423 variables, 95/99 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/423 variables, 36/135 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/423 variables, 1/136 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/423 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 90/513 variables, 46/182 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/513 variables, 2/184 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/513 variables, 20/204 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/513 variables, 3/207 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/513 variables, 0/207 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (OVERLAPS) 9/522 variables, 6/213 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/522 variables, 1/214 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/522 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 15 (OVERLAPS) 1/523 variables, 1/215 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/523 variables, 2/217 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/523 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 18 (OVERLAPS) 0/523 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 523/523 variables, and 217 constraints, problems are : Problem set: 0 solved, 4 unsolved in 2092 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 148/148 constraints, ReadFeed: 56/56 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3003ms problems are : Problem set: 0 solved, 4 unsolved
Fused 4 Parikh solutions to 2 different solutions.
Parikh walk visited 2 properties in 620 ms.
Support contains 6 out of 148 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 148/148 places, 412/412 transitions.
Applied a total of 0 rules in 15 ms. Remains 148 /148 variables (removed 0) and now considering 412/412 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16 ms. Remains : 148/148 places, 412/412 transitions.
RANDOM walk for 40000 steps (1290 resets) in 190 ms. (209 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (278 resets) in 57 ms. (689 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (263 resets) in 60 ms. (655 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 499045 steps, run timeout after 3001 ms. (steps per millisecond=166 ) properties seen :0 out of 2
Probabilistic random walk after 499045 steps, saw 144936 distinct states, run finished after 3001 ms. (steps per millisecond=166 ) properties seen :0
[2026-05-26 17:51:10] [INFO ] Flow matrix only has 375 transitions (discarded 37 similar events)
[2026-05-26 17:51:10] [INFO ] Invariant cache hit.
[2026-05-26 17:51:10] [INFO ] State equation strengthened by 56 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 89/95 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/95 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 328/423 variables, 95/99 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/423 variables, 36/135 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/423 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 90/513 variables, 46/181 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/513 variables, 2/183 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/513 variables, 20/203 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/513 variables, 0/203 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 9/522 variables, 6/209 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/522 variables, 1/210 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/522 variables, 0/210 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 1/523 variables, 1/211 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/523 variables, 0/211 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (OVERLAPS) 0/523 variables, 0/211 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 523/523 variables, and 211 constraints, problems are : Problem set: 0 solved, 2 unsolved in 348 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 148/148 constraints, ReadFeed: 56/56 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 89/95 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/95 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 328/423 variables, 95/99 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/423 variables, 36/135 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/423 variables, 1/136 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/423 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 90/513 variables, 46/182 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/513 variables, 2/184 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/513 variables, 20/204 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/513 variables, 1/205 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/513 variables, 2/207 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/513 variables, 0/207 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 9/522 variables, 6/213 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/522 variables, 1/214 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/522 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (OVERLAPS) 1/523 variables, 1/215 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/523 variables, 0/215 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (OVERLAPS) 0/523 variables, 0/215 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 523/523 variables, and 215 constraints, problems are : Problem set: 0 solved, 2 unsolved in 1097 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 148/148 constraints, ReadFeed: 56/56 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1458ms problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 60 ms.
Support contains 6 out of 148 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 148/148 places, 412/412 transitions.
Applied a total of 0 rules in 10 ms. Remains 148 /148 variables (removed 0) and now considering 412/412 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10 ms. Remains : 148/148 places, 412/412 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 148/148 places, 412/412 transitions.
Applied a total of 0 rules in 9 ms. Remains 148 /148 variables (removed 0) and now considering 412/412 (removed 0) transitions.
[2026-05-26 17:51:12] [INFO ] Flow matrix only has 375 transitions (discarded 37 similar events)
[2026-05-26 17:51:12] [INFO ] Invariant cache hit.
[2026-05-26 17:51:12] [INFO ] Implicit Places using invariants in 153 ms returned []
[2026-05-26 17:51:12] [INFO ] Flow matrix only has 375 transitions (discarded 37 similar events)
[2026-05-26 17:51:12] [INFO ] Invariant cache hit.
[2026-05-26 17:51:12] [INFO ] State equation strengthened by 56 read => feed constraints.
[2026-05-26 17:51:12] [INFO ] Implicit Places using invariants and state equation in 427 ms returned []
Implicit Place search using SMT with State Equation took 582 ms to find 0 implicit places.
[2026-05-26 17:51:12] [INFO ] Redundant transitions in 37 ms returned []
Running 406 sub problems to find dead transitions.
[2026-05-26 17:51:12] [INFO ] Flow matrix only has 375 transitions (discarded 37 similar events)
[2026-05-26 17:51:12] [INFO ] Invariant cache hit.
[2026-05-26 17:51:12] [INFO ] State equation strengthened by 56 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/148 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 406 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/148 variables, 8/15 constraints. Problems are: Problem set: 0 solved, 406 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/148 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 406 unsolved
At refinement iteration 3 (OVERLAPS) 375/523 variables, 148/163 constraints. Problems are: Problem set: 0 solved, 406 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/523 variables, 56/219 constraints. Problems are: Problem set: 0 solved, 406 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/523 variables, 1/220 constraints. Problems are: Problem set: 0 solved, 406 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 6 (INCLUDED_ONLY) 0/523 variables, 2/222 constraints. Problems are: Problem set: 0 solved, 406 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 523/523 variables, and 222 constraints, problems are : Problem set: 0 solved, 406 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 148/148 constraints, ReadFeed: 56/56 constraints, PredecessorRefiner: 406/406 constraints, Known Traps: 11/11 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 406 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/148 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 406 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/148 variables, 11/18 constraints. Problems are: Problem set: 0 solved, 406 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/148 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 406 unsolved
At refinement iteration 3 (OVERLAPS) 375/523 variables, 148/166 constraints. Problems are: Problem set: 0 solved, 406 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/523 variables, 56/222 constraints. Problems are: Problem set: 0 solved, 406 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/523 variables, 406/628 constraints. Problems are: Problem set: 0 solved, 406 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 523/523 variables, and 628 constraints, problems are : Problem set: 0 solved, 406 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 148/148 constraints, ReadFeed: 56/56 constraints, PredecessorRefiner: 406/406 constraints, Known Traps: 11/11 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60271ms problems are : Problem set: 0 solved, 406 unsolved
Search for dead transitions found 0 dead transitions in 60274ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 60916 ms. Remains : 148/148 places, 412/412 transitions.
Attempting over-approximation, by ignoring read arcs.
Graph (trivial) has 133 edges and 148 vertex of which 29 / 148 are part of one of the 4 SCC in 4 ms
Free SCC test removed 25 places
Drop transitions (Empty/Sink Transition effects.) removed 123 transitions
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 142 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 122 transition count 269
Drop transitions (Redundant composition of simpler transitions.) removed 11 transitions
Redundant transition composition rules discarded 11 transitions
Iterating global reduction 0 with 11 rules applied. Total rules applied 14 place count 122 transition count 258
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 16 place count 121 transition count 257
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 17 place count 121 transition count 256
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 19 place count 120 transition count 255
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 20 place count 119 transition count 216
Iterating global reduction 0 with 1 rules applied. Total rules applied 21 place count 119 transition count 216
Free-agglomeration rule applied 8 times with reduction of 4 identical transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 29 place count 119 transition count 204
Reduce places removed 8 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 11 rules applied. Total rules applied 40 place count 111 transition count 201
Partial Free-agglomeration rule applied 4 times.
Drop transitions (Partial Free agglomeration) removed 4 transitions
Iterating global reduction 1 with 4 rules applied. Total rules applied 44 place count 111 transition count 201
Applied a total of 44 rules in 58 ms. Remains 111 /148 variables (removed 37) and now considering 201/412 (removed 211) transitions.
Running SMT prover for 2 properties.
[2026-05-26 17:52:13] [INFO ] Flow matrix only has 199 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-10795407104261956827.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12342982762267719718.kers'
[2026-05-26 17:52:13] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10795407104261956827.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12342982762267719718.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 199 rows 111 cols 718 entries
Finished phase 1 with 104 SingleSign rule and 0 generalized
[2026-05-26 17:52:13] [INFO ] Computed 7 invariants in 1 ms
Computed 7 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-12342982762267719718.kers
Total runtime 2 ms.
[2026-05-26 17:52:13] [INFO ] After 51ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2026-05-26 17:52:13] [INFO ] [Nat]Absence check using 7 positive place invariants in 5 ms returned sat
[2026-05-26 17:52:13] [INFO ] After 118ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
TRAPS : Iteration 0
[2026-05-26 17:52:13] [INFO ] After 161ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
[2026-05-26 17:52:13] [INFO ] After 273ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Over-approximation ignoring read arcs solved 0 properties in 412 ms.
Knowledge based reduction with 3 factoid took 548 ms. Reduced automaton from 13 states, 50 edges and 3 AP (stutter sensitive) to 13 states, 50 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 778 ms :[(NOT p2), (NOT p2), (NOT p2), (AND (NOT p0) (NOT p2)), (NOT p2), (NOT p2), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p2), (NOT p2), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Knowledge-based reduction took 78209 ms.
Stuttering acceptance computed with spot in 621 ms :[(NOT p2), (NOT p2), (NOT p2), (AND (NOT p0) (NOT p2)), (NOT p2), (NOT p2), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p2), (NOT p2), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Support contains 6 out of 163 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 163/163 places, 428/428 transitions.
Applied a total of 0 rules in 2 ms. Remains 163 /163 variables (removed 0) and now considering 428/428 (removed 0) transitions.
[2026-05-26 17:52:15] [INFO ] Flow matrix only has 396 transitions (discarded 32 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7139543385647105363.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5956887237936689371.kers'
[2026-05-26 17:52:15] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7139543385647105363.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5956887237936689371.kers]
Normalized transition count is 395 out of 396 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 395 rows 163 cols 1330 entries
Finished phase 1 with 156 SingleSign rule and 0 generalized
[2026-05-26 17:52:15] [INFO ] Computed 7 invariants in 1 ms
Computed 7 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-5956887237936689371.kers
Total runtime 2 ms.
[2026-05-26 17:52:15] [INFO ] Implicit Places using invariants in 178 ms returned []
[2026-05-26 17:52:15] [INFO ] Flow matrix only has 396 transitions (discarded 32 similar events)
[2026-05-26 17:52:15] [INFO ] Invariant cache hit.
[2026-05-26 17:52:16] [INFO ] State equation strengthened by 58 read => feed constraints.
[2026-05-26 17:52:16] [INFO ] Implicit Places using invariants and state equation in 596 ms returned []
Implicit Place search using SMT with State Equation took 777 ms to find 0 implicit places.
Running 427 sub problems to find dead transitions.
[2026-05-26 17:52:16] [INFO ] Flow matrix only has 396 transitions (discarded 32 similar events)
[2026-05-26 17:52:16] [INFO ] Invariant cache hit.
[2026-05-26 17:52:16] [INFO ] State equation strengthened by 58 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/162 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 1 (OVERLAPS) 1/163 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/163 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/163 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 4 (OVERLAPS) 395/558 variables, 163/176 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/558 variables, 57/233 constraints. Problems are: Problem set: 0 solved, 427 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 6 (INCLUDED_ONLY) 0/558 variables, 0/233 constraints. Problems are: Problem set: 0 solved, 427 unsolved
SMT process timed out in 30294ms, After SMT, problems are : Problem set: 0 solved, 427 unsolved
Search for dead transitions found 0 dead transitions in 30308ms
Finished structural reductions in LTL mode , in 1 iterations and 31090 ms. Remains : 163/163 places, 428/428 transitions.
Computed a total of 19 stabilizing places and 31 stable transitions
Computed a total of 19 stabilizing places and 31 stable transitions
Knowledge based reduction with 3 factoid took 380 ms. Reduced automaton from 13 states, 50 edges and 3 AP (stutter sensitive) to 13 states, 50 edges and 3 AP (stutter sensitive).
RANDOM walk for 40000 steps (1057 resets) in 364 ms. (109 steps per ms) remains 6/13 properties
BEST_FIRST walk for 40003 steps (214 resets) in 63 ms. (625 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40001 steps (227 resets) in 62 ms. (634 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (213 resets) in 61 ms. (645 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (219 resets) in 59 ms. (666 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40002 steps (212 resets) in 67 ms. (588 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (210 resets) in 93 ms. (425 steps per ms) remains 6/6 properties
[2026-05-26 17:52:47] [INFO ] Flow matrix only has 396 transitions (discarded 32 similar events)
[2026-05-26 17:52:47] [INFO ] Invariant cache hit.
[2026-05-26 17:52:47] [INFO ] State equation strengthened by 58 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 95/101 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/101 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 48/149 variables, 3/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/149 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 384/533 variables, 149/156 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/533 variables, 55/211 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/533 variables, 0/211 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (OVERLAPS) 25/558 variables, 14/225 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/558 variables, 2/227 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/558 variables, 0/227 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 11 (OVERLAPS) 1/559 variables, 1/228 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/559 variables, 0/228 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 13 (OVERLAPS) 0/559 variables, 0/228 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 559/559 variables, and 228 constraints, problems are : Problem set: 0 solved, 6 unsolved in 777 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 163/163 constraints, ReadFeed: 58/58 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 95/101 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/101 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 48/149 variables, 3/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/149 variables, 3/10 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/149 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (OVERLAPS) 384/533 variables, 149/159 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/533 variables, 55/214 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/533 variables, 1/215 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/533 variables, 0/215 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (OVERLAPS) 25/558 variables, 14/229 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/558 variables, 2/231 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/558 variables, 5/236 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/558 variables, 1/237 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/558 variables, 1/238 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/558 variables, 0/238 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 16 (OVERLAPS) 1/559 variables, 1/239 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/559 variables, 0/239 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 18 (OVERLAPS) 0/559 variables, 0/239 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Int declared 559/559 variables, and 239 constraints, problems are : Problem set: 0 solved, 6 unsolved in 4105 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 163/163 constraints, ReadFeed: 58/58 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 4903ms problems are : Problem set: 0 solved, 6 unsolved
Fused 6 Parikh solutions to 5 different solutions.
Finished Parikh walk after 5108 steps, including 714 resets, run visited all 2 properties in 52 ms. (steps per millisecond=98 )
Parikh walk visited 6 properties in 769 ms.
Knowledge based reduction with 3 factoid took 583 ms. Reduced automaton from 13 states, 50 edges and 3 AP (stutter sensitive) to 13 states, 50 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 774 ms :[(NOT p2), (NOT p2), (NOT p2), (AND (NOT p0) (NOT p2)), (NOT p2), (NOT p2), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p2), (NOT p2), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Knowledge-based reduction took 7683 ms.
Stuttering acceptance computed with spot in 804 ms :[(NOT p2), (NOT p2), (NOT p2), (AND (NOT p0) (NOT p2)), (NOT p2), (NOT p2), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p2), (NOT p2), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 768 ms :[(NOT p2), (NOT p2), (NOT p2), (AND (NOT p0) (NOT p2)), (NOT p2), (NOT p2), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p2), (NOT p2), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Product exploration explored 100000 steps with 19921 reset in 309 ms.
Product exploration explored 100000 steps with 19944 reset in 344 ms.
Spot run failed in 163 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/ltsmin5913950526143879586
[2026-05-26 17:52:56] [INFO ] Built C files in 44ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5913950526143879586
Running compilation step : cd /tmp/ltsmin5913950526143879586;'/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 1597 ms.
Running link step : cd /tmp/ltsmin5913950526143879586;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 65 ms.
Running LTSmin : cd /tmp/ltsmin5913950526143879586;'/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/stateBased14340879856905860378.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 6 out of 163 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 163/163 places, 428/428 transitions.
Applied a total of 0 rules in 5 ms. Remains 163 /163 variables (removed 0) and now considering 428/428 (removed 0) transitions.
[2026-05-26 17:53:11] [INFO ] Flow matrix only has 396 transitions (discarded 32 similar events)
[2026-05-26 17:53:11] [INFO ] Invariant cache hit.
[2026-05-26 17:53:12] [INFO ] Implicit Places using invariants in 158 ms returned []
[2026-05-26 17:53:12] [INFO ] Flow matrix only has 396 transitions (discarded 32 similar events)
[2026-05-26 17:53:12] [INFO ] Invariant cache hit.
[2026-05-26 17:53:12] [INFO ] State equation strengthened by 58 read => feed constraints.
[2026-05-26 17:53:12] [INFO ] Implicit Places using invariants and state equation in 525 ms returned []
Implicit Place search using SMT with State Equation took 688 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 697 ms. Remains : 163/163 places, 428/428 transitions.
Built C files in :
/tmp/ltsmin15758208408510877421
[2026-05-26 17:53:12] [INFO ] Built C files in 13ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15758208408510877421
Running compilation step : cd /tmp/ltsmin15758208408510877421;'/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 1143 ms.
Running link step : cd /tmp/ltsmin15758208408510877421;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 40 ms.
Running LTSmin : cd /tmp/ltsmin15758208408510877421;'/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/stateBased5823795266267371355.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2026-05-26 17:53:27] [INFO ] Flatten gal took : 41 ms
[2026-05-26 17:53:27] [INFO ] Flatten gal took : 32 ms
[2026-05-26 17:53:27] [INFO ] Time to serialize gal into /tmp/LTL10141487590263621629.gal : 7 ms
[2026-05-26 17:53:27] [INFO ] Time to serialize properties into /tmp/LTL17154021987844249283.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL10141487590263621629.gal' '-t' 'CGAL' '-hoa' '/tmp/aut10716013866200527351.hoa' '-atoms' '/tmp/LTL17154021987844249283.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...320
Loading property file /tmp/LTL17154021987844249283.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut10716013866200527351.hoa
Detected timeout of ITS tools.
[2026-05-26 17:53:42] [INFO ] Flatten gal took : 48 ms
[2026-05-26 17:53:42] [INFO ] Flatten gal took : 44 ms
[2026-05-26 17:53:42] [INFO ] Time to serialize gal into /tmp/LTL5983070125944304972.gal : 8 ms
[2026-05-26 17:53:42] [INFO ] Time to serialize properties into /tmp/LTL14964555788050610821.ltl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL5983070125944304972.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14964555788050610821.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((X(F(!((("((p75==0)||(p158==1))")U(!("((p75==0)||(p158==1))")))U(X(X(!((X("((p108==0)||(p3==1))"))U("((p136==0)||(p163==1))"))))))))...157
Formula 0 simplified : XG(F!"((p75==0)||(p158==1))" U XX(!"((p136==0)||(p163==1))" & X(!"((p136==0)||(p163==1))" W !"((p108==0)||(p3==1))")))
Detected timeout of ITS tools.
[2026-05-26 17:53:58] [INFO ] Flatten gal took : 24 ms
[2026-05-26 17:53:58] [INFO ] Applying decomposition
[2026-05-26 17:53:58] [INFO ] Flatten gal took : 25 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph14396946539828882661.txt' '-o' '/tmp/graph14396946539828882661.bin' '-w' '/tmp/graph14396946539828882661.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph14396946539828882661.bin' '-l' '-1' '-v' '-w' '/tmp/graph14396946539828882661.weights' '-q' '0' '-e' '0.001'
[2026-05-26 17:53:58] [INFO ] Decomposing Gal with order
[2026-05-26 17:53:58] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 17:53:58] [INFO ] Removed a total of 675 redundant transitions.
[2026-05-26 17:53:58] [INFO ] Flatten gal took : 184 ms
[2026-05-26 17:53:58] [INFO ] Fuse similar labels procedure discarded/fused a total of 109 labels/synchronizations in 30 ms.
[2026-05-26 17:53:58] [INFO ] Time to serialize gal into /tmp/LTL12690304345576485516.gal : 12 ms
[2026-05-26 17:53:58] [INFO ] Time to serialize properties into /tmp/LTL11275375667620466260.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL12690304345576485516.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL11275375667620466260.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...256
Read 1 LTL properties
Checking formula 0 : !((X(F(!((("((i7.u25.p75==0)||(i8.u46.p158==1))")U(!("((i7.u25.p75==0)||(i8.u46.p158==1))")))U(X(X(!((X("((i7.u38.p108==0)||(i0.i1.u1....215
Formula 0 simplified : XG(F!"((i7.u25.p75==0)||(i8.u46.p158==1))" U XX(!"((i9.u47.p136==0)||(i8.u48.p163==1))" & X(!"((i9.u47.p136==0)||(i8.u48.p163==1))" ...199
Detected timeout of ITS tools.
Treatment of property FireWire-PT-12-LTLCardinality-02 finished in 199425 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 2 out of 164 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 164/164 places, 430/430 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 6 Pre rules applied. Total rules applied 0 place count 163 transition count 423
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 157 transition count 423
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 18 place count 154 transition count 431
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 24 place count 154 transition count 425
Applied a total of 24 rules in 39 ms. Remains 154 /164 variables (removed 10) and now considering 425/430 (removed 5) transitions.
[2026-05-26 17:54:13] [INFO ] Flow matrix only has 386 transitions (discarded 39 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3255908735754184004.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10596876308163803090.kers'
[2026-05-26 17:54:13] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3255908735754184004.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10596876308163803090.kers]
Normalized transition count is 385 out of 386 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 385 rows 154 cols 1297 entries
Finished phase 1 with 147 SingleSign rule and 0 generalized
[2026-05-26 17:54:13] [INFO ] Computed 7 invariants in 1 ms
Computed 7 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-10596876308163803090.kers
Total runtime 2 ms.
[2026-05-26 17:54:14] [INFO ] Implicit Places using invariants in 292 ms returned []
[2026-05-26 17:54:14] [INFO ] Flow matrix only has 386 transitions (discarded 39 similar events)
[2026-05-26 17:54:14] [INFO ] Invariant cache hit.
[2026-05-26 17:54:14] [INFO ] State equation strengthened by 56 read => feed constraints.
[2026-05-26 17:54:14] [INFO ] Implicit Places using invariants and state equation in 694 ms returned []
Implicit Place search using SMT with State Equation took 1005 ms to find 0 implicit places.
[2026-05-26 17:54:14] [INFO ] Redundant transitions in 16 ms returned []
Running 418 sub problems to find dead transitions.
[2026-05-26 17:54:14] [INFO ] Flow matrix only has 386 transitions (discarded 39 similar events)
[2026-05-26 17:54:14] [INFO ] Invariant cache hit.
[2026-05-26 17:54:14] [INFO ] State equation strengthened by 56 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/154 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 418 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/154 variables, 7/14 constraints. Problems are: Problem set: 0 solved, 418 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/154 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 418 unsolved
At refinement iteration 3 (OVERLAPS) 385/539 variables, 154/168 constraints. Problems are: Problem set: 0 solved, 418 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/539 variables, 56/224 constraints. Problems are: Problem set: 0 solved, 418 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/539 variables, 4/228 constraints. Problems are: Problem set: 0 solved, 418 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 539/540 variables, and 228 constraints, problems are : Problem set: 0 solved, 418 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 154/154 constraints, ReadFeed: 56/56 constraints, PredecessorRefiner: 418/418 constraints, Known Traps: 11/11 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 418 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/154 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 418 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/154 variables, 11/18 constraints. Problems are: Problem set: 0 solved, 418 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/154 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 418 unsolved
At refinement iteration 3 (OVERLAPS) 385/539 variables, 154/172 constraints. Problems are: Problem set: 0 solved, 418 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/539 variables, 56/228 constraints. Problems are: Problem set: 0 solved, 418 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/539 variables, 418/646 constraints. Problems are: Problem set: 0 solved, 418 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 539/540 variables, and 647 constraints, problems are : Problem set: 0 solved, 418 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 154/154 constraints, ReadFeed: 56/56 constraints, PredecessorRefiner: 418/418 constraints, Known Traps: 12/12 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60307ms problems are : Problem set: 0 solved, 418 unsolved
Search for dead transitions found 0 dead transitions in 60309ms
Starting structural reductions in SI_LTL mode, iteration 1 : 154/164 places, 425/430 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 61383 ms. Remains : 154/164 places, 425/430 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Stuttering acceptance computed with spot in 149 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : FireWire-PT-12-LTLCardinality-05
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA FireWire-PT-12-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FireWire-PT-12-LTLCardinality-05 finished in 61570 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 164 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 164/164 places, 430/430 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 163 transition count 428
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 163 transition count 428
Applied a total of 2 rules in 5 ms. Remains 163 /164 variables (removed 1) and now considering 428/430 (removed 2) transitions.
[2026-05-26 17:55:15] [INFO ] Flow matrix only has 396 transitions (discarded 32 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2968746522205672414.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9444557589391189820.kers'
[2026-05-26 17:55:15] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2968746522205672414.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9444557589391189820.kers]
Normalized transition count is 395 out of 396 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 395 rows 163 cols 1330 entries
Finished phase 1 with 156 SingleSign rule and 0 generalized
[2026-05-26 17:55:15] [INFO ] Computed 7 invariants in 2 ms
Computed 7 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-9444557589391189820.kers
Total runtime 3 ms.
[2026-05-26 17:55:15] [INFO ] Implicit Places using invariants in 243 ms returned []
[2026-05-26 17:55:15] [INFO ] Flow matrix only has 396 transitions (discarded 32 similar events)
[2026-05-26 17:55:15] [INFO ] Invariant cache hit.
[2026-05-26 17:55:15] [INFO ] State equation strengthened by 58 read => feed constraints.
[2026-05-26 17:55:16] [INFO ] Implicit Places using invariants and state equation in 604 ms returned []
Implicit Place search using SMT with State Equation took 851 ms to find 0 implicit places.
Running 427 sub problems to find dead transitions.
[2026-05-26 17:55:16] [INFO ] Flow matrix only has 396 transitions (discarded 32 similar events)
[2026-05-26 17:55:16] [INFO ] Invariant cache hit.
[2026-05-26 17:55:16] [INFO ] State equation strengthened by 58 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/162 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 1 (OVERLAPS) 1/163 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/163 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/163 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 4 (OVERLAPS) 395/558 variables, 163/176 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/558 variables, 57/233 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/558 variables, 0/233 constraints. Problems are: Problem set: 0 solved, 427 unsolved
SMT process timed out in 30211ms, After SMT, problems are : Problem set: 0 solved, 427 unsolved
Search for dead transitions found 0 dead transitions in 30213ms
Starting structural reductions in LTL mode, iteration 1 : 163/164 places, 428/430 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 31073 ms. Remains : 163/164 places, 428/430 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 229 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), true, (NOT p1)]
Running random walk in product with property : FireWire-PT-12-LTLCardinality-06
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA FireWire-PT-12-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FireWire-PT-12-LTLCardinality-06 finished in 31345 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' '!((p0 U G(!p0)))'
Support contains 1 out of 164 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 164/164 places, 430/430 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 6 Pre rules applied. Total rules applied 0 place count 163 transition count 423
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 157 transition count 423
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 156 transition count 421
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 156 transition count 421
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -9
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 20 place count 153 transition count 430
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 26 place count 153 transition count 424
Applied a total of 26 rules in 50 ms. Remains 153 /164 variables (removed 11) and now considering 424/430 (removed 6) transitions.
[2026-05-26 17:55:46] [INFO ] Flow matrix only has 385 transitions (discarded 39 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-584076686959202547.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14952456885116394169.kers'
[2026-05-26 17:55:46] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-584076686959202547.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14952456885116394169.kers]
Normalized transition count is 384 out of 385 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 384 rows 153 cols 1296 entries
Finished phase 1 with 146 SingleSign rule and 0 generalized
[2026-05-26 17:55:46] [INFO ] Computed 7 invariants in 3 ms
Computed 7 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-14952456885116394169.kers
Total runtime 4 ms.
[2026-05-26 17:55:46] [INFO ] Implicit Places using invariants in 247 ms returned []
[2026-05-26 17:55:46] [INFO ] Flow matrix only has 385 transitions (discarded 39 similar events)
[2026-05-26 17:55:46] [INFO ] Invariant cache hit.
[2026-05-26 17:55:47] [INFO ] State equation strengthened by 56 read => feed constraints.
[2026-05-26 17:55:47] [INFO ] Implicit Places using invariants and state equation in 523 ms returned []
Implicit Place search using SMT with State Equation took 773 ms to find 0 implicit places.
[2026-05-26 17:55:47] [INFO ] Redundant transitions in 5 ms returned []
Running 417 sub problems to find dead transitions.
[2026-05-26 17:55:47] [INFO ] Flow matrix only has 385 transitions (discarded 39 similar events)
[2026-05-26 17:55:47] [INFO ] Invariant cache hit.
[2026-05-26 17:55:47] [INFO ] State equation strengthened by 56 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/153 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/153 variables, 7/14 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/153 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 3 (OVERLAPS) 384/537 variables, 153/167 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/537 variables, 56/223 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/537 variables, 3/226 constraints. Problems are: Problem set: 0 solved, 417 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 537/538 variables, and 226 constraints, problems are : Problem set: 0 solved, 417 unsolved in 30035 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 153/153 constraints, ReadFeed: 56/56 constraints, PredecessorRefiner: 417/417 constraints, Known Traps: 10/10 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 417 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/153 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/153 variables, 10/17 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/153 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 3 (OVERLAPS) 384/537 variables, 153/170 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/537 variables, 56/226 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/537 variables, 417/643 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/537 variables, 1/644 constraints. Problems are: Problem set: 0 solved, 417 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 537/538 variables, and 644 constraints, problems are : Problem set: 0 solved, 417 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 153/153 constraints, ReadFeed: 56/56 constraints, PredecessorRefiner: 417/417 constraints, Known Traps: 11/11 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60246ms problems are : Problem set: 0 solved, 417 unsolved
Search for dead transitions found 0 dead transitions in 60249ms
Starting structural reductions in SI_LTL mode, iteration 1 : 153/164 places, 424/430 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 61097 ms. Remains : 153/164 places, 424/430 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' '!((p0 U G(!p0)))'
Stuttering acceptance computed with spot in 85 ms :[p0, true, p0]
Running random walk in product with property : FireWire-PT-12-LTLCardinality-09
Product exploration explored 100000 steps with 1 reset in 123 ms.
Product exploration explored 100000 steps with 11 reset in 121 ms.
Computed a total of 12 stabilizing places and 27 stable transitions
Computed a total of 12 stabilizing places and 27 stable transitions
Knowledge based reduction with 3 factoid took 50 ms. Reduced automaton from 3 states, 5 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
RANDOM walk for 4876 steps (153 resets) in 15 ms. (304 steps per ms) remains 0/1 properties
Negative knowledge disproves property using: (G (NOT p0))
Knowledge based reduction with 3 factoid took 38 ms. Proved property starting from automaton with 2 states, 3 edges and 1 AP (stutter insensitive
Knowledge-based reduction took 106 ms.
FORMULA FireWire-PT-12-LTLCardinality-09 FALSE TECHNIQUES NEGATIVE_KNOWLEDGE
Treatment of property FireWire-PT-12-LTLCardinality-09 finished in 61561 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(p0)&&(X((p1 U (p2||G(p1)))) U (((!p3 U (p4||G(!p3)))&&X((p1 U (p2||G(p1)))))||G(X((p1 U (p2||G(p1)))))))))'
Support contains 7 out of 164 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 164/164 places, 430/430 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 163 transition count 428
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 163 transition count 428
Applied a total of 2 rules in 4 ms. Remains 163 /164 variables (removed 1) and now considering 428/430 (removed 2) transitions.
[2026-05-26 17:56:48] [INFO ] Flow matrix only has 396 transitions (discarded 32 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18041597660299452524.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12169557452421250712.kers'
[2026-05-26 17:56:48] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18041597660299452524.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12169557452421250712.kers]
Normalized transition count is 395 out of 396 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 395 rows 163 cols 1330 entries
Finished phase 1 with 156 SingleSign rule and 0 generalized
[2026-05-26 17:56:48] [INFO ] Computed 7 invariants in 2 ms
Computed 7 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-12169557452421250712.kers
Total runtime 3 ms.
[2026-05-26 17:56:48] [INFO ] Implicit Places using invariants in 179 ms returned []
[2026-05-26 17:56:48] [INFO ] Flow matrix only has 396 transitions (discarded 32 similar events)
[2026-05-26 17:56:48] [INFO ] Invariant cache hit.
[2026-05-26 17:56:48] [INFO ] State equation strengthened by 58 read => feed constraints.
[2026-05-26 17:56:48] [INFO ] Implicit Places using invariants and state equation in 463 ms returned []
Implicit Place search using SMT with State Equation took 645 ms to find 0 implicit places.
Running 427 sub problems to find dead transitions.
[2026-05-26 17:56:48] [INFO ] Flow matrix only has 396 transitions (discarded 32 similar events)
[2026-05-26 17:56:48] [INFO ] Invariant cache hit.
[2026-05-26 17:56:48] [INFO ] State equation strengthened by 58 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/162 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 1 (OVERLAPS) 1/163 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/163 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/163 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 4 (OVERLAPS) 395/558 variables, 163/176 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/558 variables, 57/233 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/558 variables, 0/233 constraints. Problems are: Problem set: 0 solved, 427 unsolved
SMT process timed out in 30158ms, After SMT, problems are : Problem set: 0 solved, 427 unsolved
Search for dead transitions found 0 dead transitions in 30160ms
Starting structural reductions in LTL mode, iteration 1 : 163/164 places, 428/430 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 30812 ms. Remains : 163/164 places, 428/430 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(p0)&&(X((p1 U (p2||G(p1)))) U (((!p3 U (p4||G(!p3)))&&X((p1 U (p2||G(p1)))))||G(X((p1 U (p2||G(p1)))))))))'
Stuttering acceptance computed with spot in 469 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p0) p2) (AND (NOT p0) p1)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1) (NOT p4) p3), (AND (NOT p1) (NOT p2)), true, (AND (NOT p4) p3 (NOT p2) (NOT p1)), (OR (AND p2 p3 (NOT p4)) (AND p1 p3 (NOT p4)))]
Running random walk in product with property : FireWire-PT-12-LTLCardinality-12
Product exploration explored 100000 steps with 0 reset in 199 ms.
Product exploration explored 100000 steps with 2 reset in 554 ms.
Computed a total of 19 stabilizing places and 31 stable transitions
Computed a total of 19 stabilizing places and 31 stable transitions
Property proved to be false by K+ with min(phi)
Knowledge based reduction with 27 factoid took 23 ms. Proved property starting from automaton with 8 states, 23 edges and 5 AP (stutter sensitive
Knowledge-based reduction took 30 ms.
FORMULA FireWire-PT-12-LTLCardinality-12 FALSE TECHNIQUES KNOWLEDGE
Treatment of property FireWire-PT-12-LTLCardinality-12 finished in 32142 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 164 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 164/164 places, 430/430 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 163 transition count 428
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 163 transition count 428
Applied a total of 2 rules in 4 ms. Remains 163 /164 variables (removed 1) and now considering 428/430 (removed 2) transitions.
[2026-05-26 17:57:20] [INFO ] Flow matrix only has 396 transitions (discarded 32 similar events)
[2026-05-26 17:57:20] [INFO ] Invariant cache hit.
[2026-05-26 17:57:20] [INFO ] Implicit Places using invariants in 157 ms returned []
[2026-05-26 17:57:20] [INFO ] Flow matrix only has 396 transitions (discarded 32 similar events)
[2026-05-26 17:57:20] [INFO ] Invariant cache hit.
[2026-05-26 17:57:20] [INFO ] State equation strengthened by 58 read => feed constraints.
[2026-05-26 17:57:20] [INFO ] Implicit Places using invariants and state equation in 425 ms returned []
Implicit Place search using SMT with State Equation took 584 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 163/164 places, 428/430 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 589 ms. Remains : 163/164 places, 428/430 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 140 ms :[(NOT p0), (NOT p0), true, (NOT p0)]
Running random walk in product with property : FireWire-PT-12-LTLCardinality-15
Product exploration explored 100000 steps with 33333 reset in 482 ms.
Product exploration explored 100000 steps with 33333 reset in 224 ms.
Computed a total of 19 stabilizing places and 31 stable transitions
Computed a total of 19 stabilizing places and 31 stable transitions
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 2 factoid took 14 ms. Proved property starting from automaton with 4 states, 4 edges and 1 AP (stutter sensitive
Knowledge-based reduction took 21 ms.
FORMULA FireWire-PT-12-LTLCardinality-15 TRUE TECHNIQUES KNOWLEDGE
Treatment of property FireWire-PT-12-LTLCardinality-15 finished in 1487 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(!((p0 U !p0) U X(X(!(X(p1) U p2)))))))'
Spot run failed in 56 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/senseclsl.py", line 2, in
import spot, sys
ModuleNotFoundError: No module named 'spot'
Warning : SL/CL computation failed.
[2026-05-26 17:57:21] [INFO ] Flatten gal took : 19 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin16889806773674699422
[2026-05-26 17:57:21] [INFO ] Computing symmetric may disable matrix : 430 transitions.
[2026-05-26 17:57:21] [INFO ] Applying decomposition
[2026-05-26 17:57:21] [INFO ] Computation of Complete disable matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-26 17:57:21] [INFO ] Computing symmetric may enable matrix : 430 transitions.
[2026-05-26 17:57:21] [INFO ] Computation of Complete enable matrix. took 7 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-26 17:57:21] [INFO ] Flatten gal took : 18 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph6292965600357922965.txt' '-o' '/tmp/graph6292965600357922965.bin' '-w' '/tmp/graph6292965600357922965.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph6292965600357922965.bin' '-l' '-1' '-v' '-w' '/tmp/graph6292965600357922965.weights' '-q' '0' '-e' '0.001'
[2026-05-26 17:57:21] [INFO ] Decomposing Gal with order
[2026-05-26 17:57:21] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 17:57:22] [INFO ] Computing Do-Not-Accords matrix : 430 transitions.
[2026-05-26 17:57:22] [INFO ] Computation of Completed DNA matrix. took 30 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-26 17:57:22] [INFO ] Built C files in 152ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16889806773674699422
Running compilation step : cd /tmp/ltsmin16889806773674699422;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '720' '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'
[2026-05-26 17:57:22] [INFO ] Removed a total of 675 redundant transitions.
[2026-05-26 17:57:22] [INFO ] Flatten gal took : 43 ms
[2026-05-26 17:57:22] [INFO ] Fuse similar labels procedure discarded/fused a total of 117 labels/synchronizations in 19 ms.
[2026-05-26 17:57:22] [INFO ] Time to serialize gal into /tmp/LTLCardinality8726598052251539857.gal : 5 ms
[2026-05-26 17:57:22] [INFO ] Time to serialize properties into /tmp/LTLCardinality12343518286489814501.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality8726598052251539857.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality12343518286489814501.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((X(F(!((("((i6.u25.p75==0)||(i8.u46.p158==1))")U(!("((i6.u25.p75==0)||(i8.u46.p158==1))")))U(X(X(!((X("((i6.u38.p108==0)||(i0.i0.u1....215
Formula 0 simplified : XG(F!"((i6.u25.p75==0)||(i8.u46.p158==1))" U XX(!"((i9.u47.p136==0)||(i8.u48.p163==1))" & X(!"((i9.u47.p136==0)||(i8.u48.p163==1))" ...199
Compilation finished in 1758 ms.
Running link step : cd /tmp/ltsmin16889806773674699422;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 71 ms.
Running LTSmin : cd /tmp/ltsmin16889806773674699422;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' 'X(<>(!(((LTLAPp0==true) U !(LTLAPp0==true)) U X(X(!(X((LTLAPp1==true)) U (LTLAPp2==true)))))))' '--buchi-type=spotba'
Reverse transition relation is NOT exact ! Due to transitions t38, t57, t59, t60, t63, t64, t67, t68, t70, t93, t96, t107, t109, t149, t158, t161, t163, t1...1138
Computing Next relation with stutter on 2.75225e+06 deadlock states
77 unique states visited
21 strongly connected components in search stack
111 transitions explored
77 items max in DFS search stack
58668 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,586.747,5193528,1,0,6.00087e+06,4608,4570,2.05935e+07,385,36830,18188971
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA FireWire-PT-12-LTLCardinality-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Total runtime 1087486 ms.
BK_STOP 1779818864985
--------------------
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="FireWire-PT-12"
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 FireWire-PT-12, 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 r130-smll-177955809000235"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/FireWire-PT-12.tgz
mv FireWire-PT-12 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 ;