About the Execution of ITS-Tools for Echo-PT-d03r03
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 16203.396 | 3600000.00 | 6533667.00 | 118085.00 | FFFTFFFFTFFFF?FF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2026-input.r114-smll-177955740400171.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 Echo-PT-d03r03, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r114-smll-177955740400171
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 564K
-rw-r--r-- 1 mcc users 7.2K Mar 7 05:20 CTLCardinality.txt
-rw-r--r-- 1 mcc users 76K Mar 7 05:20 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0K Mar 7 05:20 CTLFireability.txt
-rw-r--r-- 1 mcc users 43K Mar 7 05:20 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.9K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K Mar 15 09:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Mar 15 09:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Mar 15 09:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 09:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.5K Mar 7 05:20 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 99K Mar 7 05:20 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Mar 7 05:20 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 93K Mar 7 05:20 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 09:44 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 15 09:44 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 114K 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 Echo-PT-d03r03-LTLCardinality-00
FORMULA_NAME Echo-PT-d03r03-LTLCardinality-01
FORMULA_NAME Echo-PT-d03r03-LTLCardinality-02
FORMULA_NAME Echo-PT-d03r03-LTLCardinality-03
FORMULA_NAME Echo-PT-d03r03-LTLCardinality-04
FORMULA_NAME Echo-PT-d03r03-LTLCardinality-05
FORMULA_NAME Echo-PT-d03r03-LTLCardinality-06
FORMULA_NAME Echo-PT-d03r03-LTLCardinality-07
FORMULA_NAME Echo-PT-d03r03-LTLCardinality-08
FORMULA_NAME Echo-PT-d03r03-LTLCardinality-09
FORMULA_NAME Echo-PT-d03r03-LTLCardinality-10
FORMULA_NAME Echo-PT-d03r03-LTLCardinality-11
FORMULA_NAME Echo-PT-d03r03-LTLCardinality-12
FORMULA_NAME Echo-PT-d03r03-LTLCardinality-13
FORMULA_NAME Echo-PT-d03r03-LTLCardinality-14
FORMULA_NAME Echo-PT-d03r03-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1779710656544
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Echo-PT-d03r03
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202604301425
[2026-05-25 12:04:18] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-25 12:04:18] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 12:04:19] [INFO ] Load time of PNML (sax parser for PT used): 202 ms
[2026-05-25 12:04:19] [INFO ] Transformed 265 places.
[2026-05-25 12:04:19] [INFO ] Transformed 206 transitions.
[2026-05-25 12:04:19] [INFO ] Found NUPN structural information;
[2026-05-25 12:04:19] [INFO ] Parsed PT model containing 265 places and 206 transitions and 1252 arcs in 410 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 16 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA Echo-PT-d03r03-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Echo-PT-d03r03-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Echo-PT-d03r03-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Echo-PT-d03r03-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Echo-PT-d03r03-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Echo-PT-d03r03-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Echo-PT-d03r03-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Echo-PT-d03r03-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Echo-PT-d03r03-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 23 out of 265 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 265/265 places, 206/206 transitions.
Reduce places removed 25 places and 0 transitions.
Iterating post reduction 0 with 25 rules applied. Total rules applied 25 place count 240 transition count 206
Applied a total of 25 rules in 66 ms. Remains 240 /265 variables (removed 25) and now considering 206/206 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-940940933258300142.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-425095450914441141.kers'
[2026-05-25 12:04:19] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-940940933258300142.kers, --Pflows, --basisKERS=/tmp/petrispot-output-425095450914441141.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 206 rows 240 cols 1156 entries
Finished phase 1 with 100 SingleSign rule and 30 generalized
[2026-05-25 12:04:19] [INFO ] Computed 110 invariants in 21 ms
Computed 110 P flows in 23 ms.
Exported basis to /tmp/petrispot-output-425095450914441141.kers
Total runtime 25 ms.
[2026-05-25 12:04:23] [INFO ] Implicit Places using invariants in 3424 ms returned []
[2026-05-25 12:04:23] [INFO ] Invariant cache hit.
[2026-05-25 12:04:25] [INFO ] Implicit Places using invariants and state equation in 2076 ms returned []
Implicit Place search using SMT with State Equation took 5554 ms to find 0 implicit places.
Running 205 sub problems to find dead transitions.
[2026-05-25 12:04:25] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/237 variables, 237/237 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/237 variables, 13/250 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/237 variables, 0/250 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 3 (OVERLAPS) 2/239 variables, 7/257 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/239 variables, 2/259 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/239 variables, 83/342 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/239 variables, 0/342 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 7 (OVERLAPS) 1/240 variables, 7/349 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/240 variables, 1/350 constraints. Problems are: Problem set: 0 solved, 205 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 9 (INCLUDED_ONLY) 0/240 variables, 0/350 constraints. Problems are: Problem set: 0 solved, 205 unsolved
SMT process timed out in 30311ms, After SMT, problems are : Problem set: 0 solved, 205 unsolved
Search for dead transitions found 0 dead transitions in 30338ms
Starting structural reductions in LTL mode, iteration 1 : 240/265 places, 206/206 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 36046 ms. Remains : 240/265 places, 206/206 transitions.
Starting structural reductions in LTL mode, iteration 0 : 240/240 places, 206/206 transitions.
Applied a total of 0 rules in 21 ms. Remains 240 /240 variables (removed 0) and now considering 206/206 (removed 0) transitions.
[2026-05-25 12:04:55] [INFO ] Invariant cache hit.
[2026-05-25 12:04:57] [INFO ] Implicit Places using invariants in 2148 ms returned []
[2026-05-25 12:04:57] [INFO ] Invariant cache hit.
[2026-05-25 12:04:59] [INFO ] Implicit Places using invariants and state equation in 1351 ms returned []
Implicit Place search using SMT with State Equation took 3508 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 3531 ms. Remains : 240/240 places, 206/206 transitions.
Support contains 23 out of 240 places after structural reductions.
[2026-05-25 12:04:59] [INFO ] Flatten gal took : 139 ms
[2026-05-25 12:04:59] [INFO ] Flatten gal took : 61 ms
[2026-05-25 12:04:59] [INFO ] Input system was already deterministic with 206 transitions.
Support contains 21 out of 240 places (down from 23) after GAL structural reductions.
RANDOM walk for 1993 steps (35 resets) in 327 ms. (6 steps per ms) remains 0/13 properties
FORMULA Echo-PT-d03r03-LTLCardinality-00 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 240 stabilizing places and 206 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 240 transition count 206
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
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(G(p0))||G((G(!p1) U p2))) U (p0&&(F(G(p0))||G((G(!p1) U p2)))))))'
Support contains 5 out of 240 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 240/240 places, 206/206 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 239 transition count 206
Applied a total of 1 rules in 19 ms. Remains 239 /240 variables (removed 1) and now considering 206/206 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1273249032040258962.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4256699739229455354.kers'
[2026-05-25 12:05:00] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1273249032040258962.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4256699739229455354.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 206 rows 239 cols 1153 entries
Finished phase 1 with 98 SingleSign rule and 32 generalized
[2026-05-25 12:05:00] [INFO ] Computed 109 invariants in 21 ms
Computed 109 P flows in 21 ms.
Exported basis to /tmp/petrispot-output-4256699739229455354.kers
Total runtime 22 ms.
[2026-05-25 12:05:03] [INFO ] Implicit Places using invariants in 3082 ms returned []
[2026-05-25 12:05:03] [INFO ] Invariant cache hit.
[2026-05-25 12:05:05] [INFO ] Implicit Places using invariants and state equation in 1963 ms returned []
Implicit Place search using SMT with State Equation took 5051 ms to find 0 implicit places.
Running 205 sub problems to find dead transitions.
[2026-05-25 12:05:05] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/237 variables, 237/237 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/237 variables, 32/269 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/237 variables, 0/269 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 3 (OVERLAPS) 1/238 variables, 2/271 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/238 variables, 1/272 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/238 variables, 3/275 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/238 variables, 0/275 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 7 (OVERLAPS) 1/239 variables, 72/347 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/239 variables, 1/348 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/239 variables, 0/348 constraints. Problems are: Problem set: 0 solved, 205 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 445/445 variables, and 587 constraints, problems are : Problem set: 0 solved, 205 unsolved in 30020 ms.
Refiners :[Domain max(s): 239/239 constraints, Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 107/107 constraints, State Equation: 239/239 constraints, PredecessorRefiner: 205/205 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 205 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/237 variables, 237/237 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/237 variables, 32/269 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/237 variables, 0/269 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 3 (OVERLAPS) 1/238 variables, 2/271 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/238 variables, 1/272 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/238 variables, 3/275 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/238 variables, 0/275 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 7 (OVERLAPS) 1/239 variables, 72/347 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/239 variables, 1/348 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/239 variables, 0/348 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 10 (OVERLAPS) 206/445 variables, 239/587 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/445 variables, 205/792 constraints. Problems are: Problem set: 0 solved, 205 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 445/445 variables, and 792 constraints, problems are : Problem set: 0 solved, 205 unsolved in 30017 ms.
Refiners :[Domain max(s): 239/239 constraints, Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 107/107 constraints, State Equation: 239/239 constraints, PredecessorRefiner: 205/205 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60136ms problems are : Problem set: 0 solved, 205 unsolved
Search for dead transitions found 0 dead transitions in 60148ms
Starting structural reductions in LTL mode, iteration 1 : 239/240 places, 206/206 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 65226 ms. Remains : 239/240 places, 206/206 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(((F(G(p0))||G((G(!p1) U p2))) U (p0&&(F(G(p0))||G((G(!p1) U p2)))))))'
Stuttering acceptance computed with spot in 454 ms :[(NOT p0), (NOT p0), (NOT p0), (AND (NOT p0) (NOT p2)), (AND (NOT p0) p1), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : Echo-PT-d03r03-LTLCardinality-01
Stuttering criterion allowed to conclude after 109 steps with 1 reset in 9 ms.
FORMULA Echo-PT-d03r03-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Echo-PT-d03r03-LTLCardinality-01 finished in 65838 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(p0))'
Support contains 2 out of 240 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 240/240 places, 206/206 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 239 transition count 206
Applied a total of 1 rules in 7 ms. Remains 239 /240 variables (removed 1) and now considering 206/206 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13669256498739327473.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2296825378356892641.kers'
[2026-05-25 12:06:06] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13669256498739327473.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2296825378356892641.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 206 rows 239 cols 1152 entries
Finished phase 1 with 100 SingleSign rule and 30 generalized
[2026-05-25 12:06:06] [INFO ] Computed 109 invariants in 13 ms
Computed 109 P flows in 14 ms.
Exported basis to /tmp/petrispot-output-2296825378356892641.kers
Total runtime 15 ms.
[2026-05-25 12:06:08] [INFO ] Implicit Places using invariants in 2536 ms returned []
[2026-05-25 12:06:08] [INFO ] Invariant cache hit.
[2026-05-25 12:06:10] [INFO ] Implicit Places using invariants and state equation in 1570 ms returned []
Implicit Place search using SMT with State Equation took 4113 ms to find 0 implicit places.
Running 205 sub problems to find dead transitions.
[2026-05-25 12:06:10] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/237 variables, 237/237 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/237 variables, 33/270 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/237 variables, 0/270 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 3 (OVERLAPS) 1/238 variables, 3/273 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/238 variables, 1/274 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/238 variables, 66/340 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/238 variables, 0/340 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 7 (OVERLAPS) 1/239 variables, 7/347 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/239 variables, 1/348 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/239 variables, 0/348 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 10 (OVERLAPS) 206/445 variables, 239/587 constraints. Problems are: Problem set: 0 solved, 205 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Stream closed")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 445/445 variables, and 587 constraints, problems are : Problem set: 0 solved, 205 unsolved in 30016 ms.
Refiners :[Domain max(s): 239/239 constraints, Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 106/106 constraints, State Equation: 239/239 constraints, PredecessorRefiner: 205/205 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 205 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/237 variables, 237/237 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/237 variables, 33/270 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/237 variables, 0/270 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 3 (OVERLAPS) 1/238 variables, 3/273 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/238 variables, 1/274 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/238 variables, 66/340 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/238 variables, 0/340 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 7 (OVERLAPS) 1/239 variables, 7/347 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/239 variables, 1/348 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/239 variables, 0/348 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 10 (OVERLAPS) 206/445 variables, 239/587 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/445 variables, 205/792 constraints. Problems are: Problem set: 0 solved, 205 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 445/445 variables, and 792 constraints, problems are : Problem set: 0 solved, 205 unsolved in 30018 ms.
Refiners :[Domain max(s): 239/239 constraints, Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 106/106 constraints, State Equation: 239/239 constraints, PredecessorRefiner: 205/205 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60100ms problems are : Problem set: 0 solved, 205 unsolved
Search for dead transitions found 0 dead transitions in 60103ms
Starting structural reductions in LTL mode, iteration 1 : 239/240 places, 206/206 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 64226 ms. Remains : 239/240 places, 206/206 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(p0))'
Stuttering acceptance computed with spot in 127 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : Echo-PT-d03r03-LTLCardinality-08
Product exploration explored 100000 steps with 50000 reset in 716 ms.
Product exploration explored 100000 steps with 50000 reset in 450 ms.
Computed a total of 239 stabilizing places and 206 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 239 transition count 206
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 3 factoid took 17 ms. Proved property starting from automaton with 3 states, 3 edges and 1 AP (stutter sensitive
Knowledge-based reduction took 189 ms.
FORMULA Echo-PT-d03r03-LTLCardinality-08 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Echo-PT-d03r03-LTLCardinality-08 finished in 65748 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 240 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 240/240 places, 206/206 transitions.
Graph (complete) has 741 edges and 240 vertex of which 231 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.5 ms
Discarding 9 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Applied a total of 1 rules in 41 ms. Remains 230 /240 variables (removed 10) and now considering 204/206 (removed 2) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13879043009055907573.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11512766641410032384.kers'
[2026-05-25 12:07:11] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13879043009055907573.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11512766641410032384.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 204 rows 230 cols 1104 entries
Finished phase 1 with 91 SingleSign rule and 37 generalized
[2026-05-25 12:07:11] [INFO ] Computed 102 invariants in 18 ms
Computed 102 P flows in 18 ms.
Exported basis to /tmp/petrispot-output-11512766641410032384.kers
Total runtime 19 ms.
[2026-05-25 12:07:13] [INFO ] Implicit Places using invariants in 1870 ms returned [16, 181, 203, 211, 216, 224]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 1872 ms to find 6 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 224/240 places, 204/206 transitions.
Applied a total of 0 rules in 13 ms. Remains 224 /224 variables (removed 0) and now considering 204/204 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1926 ms. Remains : 224/240 places, 204/206 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Echo-PT-d03r03-LTLCardinality-10
Stuttering criterion allowed to conclude after 96 steps with 2 reset in 1 ms.
FORMULA Echo-PT-d03r03-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Echo-PT-d03r03-LTLCardinality-10 finished in 2028 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(F(((X(p0) U p1)||X(X(p0)))))&&p1)))'
Support contains 3 out of 240 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 240/240 places, 206/206 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 238 transition count 206
Applied a total of 2 rules in 5 ms. Remains 238 /240 variables (removed 2) and now considering 206/206 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2035915279674448882.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5722811197023440018.kers'
[2026-05-25 12:07:13] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2035915279674448882.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5722811197023440018.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 206 rows 238 cols 1149 entries
Finished phase 1 with 99 SingleSign rule and 31 generalized
[2026-05-25 12:07:13] [INFO ] Computed 108 invariants in 12 ms
Computed 108 P flows in 12 ms.
Exported basis to /tmp/petrispot-output-5722811197023440018.kers
Total runtime 13 ms.
[2026-05-25 12:07:16] [INFO ] Implicit Places using invariants in 2229 ms returned []
[2026-05-25 12:07:16] [INFO ] Invariant cache hit.
[2026-05-25 12:07:17] [INFO ] Implicit Places using invariants and state equation in 1510 ms returned []
Implicit Place search using SMT with State Equation took 3741 ms to find 0 implicit places.
Running 205 sub problems to find dead transitions.
[2026-05-25 12:07:17] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/237 variables, 237/237 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/237 variables, 101/338 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/237 variables, 0/338 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 3 (OVERLAPS) 1/238 variables, 7/345 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/238 variables, 1/346 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/238 variables, 0/346 constraints. Problems are: Problem set: 0 solved, 205 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 444/444 variables, and 584 constraints, problems are : Problem set: 0 solved, 205 unsolved in 30012 ms.
Refiners :[Domain max(s): 238/238 constraints, Generalized P Invariants (flows): 108/108 constraints, State Equation: 238/238 constraints, PredecessorRefiner: 205/205 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 205 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/237 variables, 237/237 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/237 variables, 101/338 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/237 variables, 0/338 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 3 (OVERLAPS) 1/238 variables, 7/345 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/238 variables, 1/346 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/238 variables, 0/346 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 6 (OVERLAPS) 206/444 variables, 238/584 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/444 variables, 205/789 constraints. Problems are: Problem set: 0 solved, 205 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 444/444 variables, and 789 constraints, problems are : Problem set: 0 solved, 205 unsolved in 30015 ms.
Refiners :[Domain max(s): 238/238 constraints, Generalized P Invariants (flows): 108/108 constraints, State Equation: 238/238 constraints, PredecessorRefiner: 205/205 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60083ms problems are : Problem set: 0 solved, 205 unsolved
Search for dead transitions found 0 dead transitions in 60085ms
Starting structural reductions in LTL mode, iteration 1 : 238/240 places, 206/206 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 63834 ms. Remains : 238/240 places, 206/206 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(F(((X(p0) U p1)||X(X(p0)))))&&p1)))'
Stuttering acceptance computed with spot in 195 ms :[(AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (NOT p1), true]
Running random walk in product with property : Echo-PT-d03r03-LTLCardinality-11
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA Echo-PT-d03r03-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Echo-PT-d03r03-LTLCardinality-11 finished in 64072 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 240 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 240/240 places, 206/206 transitions.
Graph (complete) has 741 edges and 240 vertex of which 231 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.2 ms
Discarding 9 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Applied a total of 1 rules in 13 ms. Remains 230 /240 variables (removed 10) and now considering 204/206 (removed 2) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17369692035922907098.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18383436970500144405.kers'
[2026-05-25 12:08:17] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17369692035922907098.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18383436970500144405.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 204 rows 230 cols 1104 entries
Finished phase 1 with 91 SingleSign rule and 37 generalized
[2026-05-25 12:08:17] [INFO ] Computed 102 invariants in 29 ms
Computed 102 P flows in 29 ms.
Exported basis to /tmp/petrispot-output-18383436970500144405.kers
Total runtime 30 ms.
[2026-05-25 12:08:19] [INFO ] Implicit Places using invariants in 1533 ms returned [16, 181, 203, 211, 216, 224]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 1535 ms to find 6 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 224/240 places, 204/206 transitions.
Applied a total of 0 rules in 12 ms. Remains 224 /224 variables (removed 0) and now considering 204/204 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1561 ms. Remains : 224/240 places, 204/206 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Stuttering acceptance computed with spot in 75 ms :[(NOT p0)]
Running random walk in product with property : Echo-PT-d03r03-LTLCardinality-13
Product exploration explored 100000 steps with 1886 reset in 427 ms.
Product exploration explored 100000 steps with 1886 reset in 648 ms.
Computed a total of 224 stabilizing places and 204 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 224 transition count 204
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge based reduction with 3 factoid took 122 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
RANDOM walk for 390 steps (6 resets) in 11 ms. (32 steps per ms) remains 0/1 properties
Knowledge based reduction with 3 factoid took 166 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 58 ms :[(NOT p0)]
Knowledge-based reduction took 549 ms.
Stuttering acceptance computed with spot in 58 ms :[(NOT p0)]
Support contains 2 out of 224 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 224/224 places, 204/204 transitions.
Applied a total of 0 rules in 23 ms. Remains 224 /224 variables (removed 0) and now considering 204/204 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15360881484898882352.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7960515942827032823.kers'
[2026-05-25 12:08:21] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15360881484898882352.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7960515942827032823.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 204 rows 224 cols 1074 entries
Finished phase 1 with 97 SingleSign rule and 31 generalized
[2026-05-25 12:08:21] [INFO ] Computed 96 invariants in 16 ms
Computed 96 P flows in 17 ms.
Exported basis to /tmp/petrispot-output-7960515942827032823.kers
Total runtime 17 ms.
[2026-05-25 12:08:24] [INFO ] Implicit Places using invariants in 2780 ms returned []
[2026-05-25 12:08:24] [INFO ] Invariant cache hit.
[2026-05-25 12:08:25] [INFO ] Implicit Places using invariants and state equation in 1141 ms returned []
Implicit Place search using SMT with State Equation took 3928 ms to find 0 implicit places.
[2026-05-25 12:08:25] [INFO ] Redundant transitions in 8 ms returned []
Running 198 sub problems to find dead transitions.
[2026-05-25 12:08:25] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/224 variables, 224/224 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/224 variables, 96/320 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/224 variables, 0/320 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 3 (OVERLAPS) 204/428 variables, 224/544 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/428 variables, 0/544 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 5 (OVERLAPS) 0/428 variables, 0/544 constraints. Problems are: Problem set: 0 solved, 198 unsolved
No progress, stopping.
After SMT solving in domain Real declared 428/428 variables, and 544 constraints, problems are : Problem set: 0 solved, 198 unsolved in 24438 ms.
Refiners :[Domain max(s): 224/224 constraints, Generalized P Invariants (flows): 96/96 constraints, State Equation: 224/224 constraints, PredecessorRefiner: 198/198 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 198 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/224 variables, 224/224 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/224 variables, 96/320 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/224 variables, 0/320 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 3 (OVERLAPS) 204/428 variables, 224/544 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/428 variables, 198/742 constraints. Problems are: Problem set: 0 solved, 198 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 428/428 variables, and 742 constraints, problems are : Problem set: 0 solved, 198 unsolved in 30017 ms.
Refiners :[Domain max(s): 224/224 constraints, Generalized P Invariants (flows): 96/96 constraints, State Equation: 224/224 constraints, PredecessorRefiner: 198/198 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 54484ms problems are : Problem set: 0 solved, 198 unsolved
Search for dead transitions found 0 dead transitions in 54485ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 58451 ms. Remains : 224/224 places, 204/204 transitions.
Computed a total of 224 stabilizing places and 204 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 224 transition count 204
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge based reduction with 3 factoid took 82 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
RANDOM walk for 235 steps (3 resets) in 5 ms. (39 steps per ms) remains 0/1 properties
Knowledge based reduction with 3 factoid took 81 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Knowledge-based reduction took 324 ms.
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 52 ms :[(NOT p0)]
Product exploration explored 100000 steps with 1886 reset in 563 ms.
Product exploration explored 100000 steps with 1886 reset in 581 ms.
Built C files in :
/tmp/ltsmin9010874585408485178
[2026-05-25 12:09:21] [INFO ] Computing symmetric may disable matrix : 204 transitions.
[2026-05-25 12:09:21] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-25 12:09:21] [INFO ] Computing symmetric may enable matrix : 204 transitions.
[2026-05-25 12:09:21] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-25 12:09:21] [INFO ] Computing Do-Not-Accords matrix : 204 transitions.
[2026-05-25 12:09:21] [INFO ] Computation of Completed DNA matrix. took 6 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-25 12:09:21] [INFO ] Built C files in 104ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9010874585408485178
Running compilation step : cd /tmp/ltsmin9010874585408485178;'/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 1399 ms.
Running link step : cd /tmp/ltsmin9010874585408485178;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 77 ms.
Running LTSmin : cd /tmp/ltsmin9010874585408485178;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased797139139148326819.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 2 out of 224 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 224/224 places, 204/204 transitions.
Applied a total of 0 rules in 12 ms. Remains 224 /224 variables (removed 0) and now considering 204/204 (removed 0) transitions.
[2026-05-25 12:09:36] [INFO ] Invariant cache hit.
[2026-05-25 12:09:38] [INFO ] Implicit Places using invariants in 2086 ms returned []
[2026-05-25 12:09:38] [INFO ] Invariant cache hit.
[2026-05-25 12:09:39] [INFO ] Implicit Places using invariants and state equation in 956 ms returned []
Implicit Place search using SMT with State Equation took 3045 ms to find 0 implicit places.
[2026-05-25 12:09:39] [INFO ] Redundant transitions in 15 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3079 ms. Remains : 224/224 places, 204/204 transitions.
Built C files in :
/tmp/ltsmin8867177662926864045
[2026-05-25 12:09:39] [INFO ] Computing symmetric may disable matrix : 204 transitions.
[2026-05-25 12:09:39] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-25 12:09:39] [INFO ] Computing symmetric may enable matrix : 204 transitions.
[2026-05-25 12:09:39] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-25 12:09:39] [INFO ] Computing Do-Not-Accords matrix : 204 transitions.
[2026-05-25 12:09:39] [INFO ] Computation of Completed DNA matrix. took 8 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-25 12:09:39] [INFO ] Built C files in 45ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8867177662926864045
Running compilation step : cd /tmp/ltsmin8867177662926864045;'/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 927 ms.
Running link step : cd /tmp/ltsmin8867177662926864045;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 34 ms.
Running LTSmin : cd /tmp/ltsmin8867177662926864045;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased18168888329705371341.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2026-05-25 12:09:54] [INFO ] Flatten gal took : 25 ms
[2026-05-25 12:09:54] [INFO ] Flatten gal took : 23 ms
[2026-05-25 12:09:54] [INFO ] Time to serialize gal into /tmp/LTL6560644849473798488.gal : 7 ms
[2026-05-25 12:09:54] [INFO ] Time to serialize properties into /tmp/LTL6715000698287114877.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/LTL6560644849473798488.gal' '-t' 'CGAL' '-hoa' '/tmp/aut13594399125987501289.hoa' '-atoms' '/tmp/LTL6715000698287114877.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...318
Loading property file /tmp/LTL6715000698287114877.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut13594399125987501289.hoa
Detected timeout of ITS tools.
[2026-05-25 12:10:09] [INFO ] Flatten gal took : 39 ms
[2026-05-25 12:10:09] [INFO ] Flatten gal took : 37 ms
[2026-05-25 12:10:09] [INFO ] Time to serialize gal into /tmp/LTL12544792447208282748.gal : 10 ms
[2026-05-25 12:10:09] [INFO ] Time to serialize properties into /tmp/LTL8287986107782702501.ltl : 9 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/LTL12544792447208282748.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL8287986107782702501.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 : !((F(G("((p148==0)||(p71==1))"))))
Formula 0 simplified : GF!"((p148==0)||(p71==1))"
Detected timeout of ITS tools.
[2026-05-25 12:10:24] [INFO ] Flatten gal took : 33 ms
[2026-05-25 12:10:24] [INFO ] Applying decomposition
[2026-05-25 12:10:24] [INFO ] Flatten gal took : 29 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/graph13459462022275144693.txt' '-o' '/tmp/graph13459462022275144693.bin' '-w' '/tmp/graph13459462022275144693.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph13459462022275144693.bin' '-l' '-1' '-v' '-w' '/tmp/graph13459462022275144693.weights' '-q' '0' '-e' '0.001'
[2026-05-25 12:10:25] [INFO ] Decomposing Gal with order
[2026-05-25 12:10:25] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 12:10:25] [INFO ] Removed a total of 215 redundant transitions.
[2026-05-25 12:10:25] [INFO ] Flatten gal took : 170 ms
[2026-05-25 12:10:25] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 19 ms.
[2026-05-25 12:10:25] [INFO ] Time to serialize gal into /tmp/LTL11844287188393861374.gal : 13 ms
[2026-05-25 12:10:25] [INFO ] Time to serialize properties into /tmp/LTL13762404561046087710.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/LTL11844287188393861374.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13762404561046087710.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 : !((F(G("((i0.u7.p148==0)||(i4.u9.p71==1))"))))
Formula 0 simplified : GF!"((i0.u7.p148==0)||(i4.u9.p71==1))"
Detected timeout of ITS tools.
Treatment of property Echo-PT-d03r03-LTLCardinality-13 finished in 142537 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 U (!p1&&X((!p1 U (p2||G(!p1)))))))))'
Support contains 4 out of 240 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 240/240 places, 206/206 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 238 transition count 206
Applied a total of 2 rules in 5 ms. Remains 238 /240 variables (removed 2) and now considering 206/206 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6600761923880475530.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9489685928979772716.kers'
[2026-05-25 12:10:40] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6600761923880475530.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9489685928979772716.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 206 rows 238 cols 1149 entries
Finished phase 1 with 99 SingleSign rule and 31 generalized
[2026-05-25 12:10:40] [INFO ] Computed 108 invariants in 20 ms
Computed 108 P flows in 21 ms.
Exported basis to /tmp/petrispot-output-9489685928979772716.kers
Total runtime 22 ms.
[2026-05-25 12:10:42] [INFO ] Implicit Places using invariants in 2297 ms returned []
[2026-05-25 12:10:42] [INFO ] Invariant cache hit.
[2026-05-25 12:10:44] [INFO ] Implicit Places using invariants and state equation in 1284 ms returned []
Implicit Place search using SMT with State Equation took 3585 ms to find 0 implicit places.
Running 205 sub problems to find dead transitions.
[2026-05-25 12:10:44] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/237 variables, 237/237 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/237 variables, 101/338 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/237 variables, 0/338 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 3 (OVERLAPS) 1/238 variables, 7/345 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/238 variables, 1/346 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/238 variables, 0/346 constraints. Problems are: Problem set: 0 solved, 205 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 444/444 variables, and 584 constraints, problems are : Problem set: 0 solved, 205 unsolved in 30021 ms.
Refiners :[Domain max(s): 238/238 constraints, Generalized P Invariants (flows): 108/108 constraints, State Equation: 238/238 constraints, PredecessorRefiner: 205/205 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 205 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/237 variables, 237/237 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/237 variables, 101/338 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/237 variables, 0/338 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 3 (OVERLAPS) 1/238 variables, 7/345 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/238 variables, 1/346 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/238 variables, 0/346 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 6 (OVERLAPS) 206/444 variables, 238/584 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/444 variables, 205/789 constraints. Problems are: Problem set: 0 solved, 205 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 444/444 variables, and 789 constraints, problems are : Problem set: 0 solved, 205 unsolved in 30017 ms.
Refiners :[Domain max(s): 238/238 constraints, Generalized P Invariants (flows): 108/108 constraints, State Equation: 238/238 constraints, PredecessorRefiner: 205/205 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60091ms problems are : Problem set: 0 solved, 205 unsolved
Search for dead transitions found 0 dead transitions in 60092ms
Starting structural reductions in LTL mode, iteration 1 : 238/240 places, 206/206 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 63683 ms. Remains : 238/240 places, 206/206 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((p0 U (!p1&&X((!p1 U (p2||G(!p1)))))))))'
Stuttering acceptance computed with spot in 210 ms :[p1, p1, p1, true, (AND p1 (NOT p2)), (AND p1 (NOT p2))]
Running random walk in product with property : Echo-PT-d03r03-LTLCardinality-15
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA Echo-PT-d03r03-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Echo-PT-d03r03-LTLCardinality-15 finished in 63933 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Spot run failed in 103 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.
[2026-05-25 12:11:44] [INFO ] Flatten gal took : 18 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin15204562091197462529
[2026-05-25 12:11:44] [INFO ] Computing symmetric may disable matrix : 206 transitions.
[2026-05-25 12:11:44] [INFO ] Computation of Complete disable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-25 12:11:44] [INFO ] Computing symmetric may enable matrix : 206 transitions.
[2026-05-25 12:11:44] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-25 12:11:44] [INFO ] Applying decomposition
[2026-05-25 12:11:44] [INFO ] Computing Do-Not-Accords matrix : 206 transitions.
[2026-05-25 12:11:44] [INFO ] Computation of Completed DNA matrix. took 7 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-25 12:11:44] [INFO ] Built C files in 49ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15204562091197462529
[2026-05-25 12:11:44] [INFO ] Flatten gal took : 17 ms
Running compilation step : cd /tmp/ltsmin15204562091197462529;'/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'
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/graph9212660618123554745.txt' '-o' '/tmp/graph9212660618123554745.bin' '-w' '/tmp/graph9212660618123554745.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph9212660618123554745.bin' '-l' '-1' '-v' '-w' '/tmp/graph9212660618123554745.weights' '-q' '0' '-e' '0.001'
[2026-05-25 12:11:44] [INFO ] Decomposing Gal with order
[2026-05-25 12:11:44] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 12:11:44] [INFO ] Removed a total of 204 redundant transitions.
[2026-05-25 12:11:44] [INFO ] Flatten gal took : 47 ms
[2026-05-25 12:11:44] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 3 ms.
[2026-05-25 12:11:44] [INFO ] Time to serialize gal into /tmp/LTLCardinality4762696196208001938.gal : 6 ms
[2026-05-25 12:11:44] [INFO ] Time to serialize properties into /tmp/LTLCardinality5176420242853416576.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/LTLCardinality4762696196208001938.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality5176420242853416576.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...276
Read 1 LTL properties
Checking formula 0 : !((F(G("((i4.u9.p148==0)||(i3.u10.p71==1))"))))
Formula 0 simplified : GF!"((i4.u9.p148==0)||(i3.u10.p71==1))"
Compilation finished in 1175 ms.
Running link step : cd /tmp/ltsmin15204562091197462529;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 58 ms.
Running LTSmin : cd /tmp/ltsmin15204562091197462529;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--ltl' '<>([]((LTLAPp0==true)))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2026-05-25 12:34:14] [INFO ] Applying decomposition
[2026-05-25 12:34:14] [INFO ] Flatten gal took : 34 ms
[2026-05-25 12:34:14] [INFO ] Decomposing Gal with order
[2026-05-25 12:34:14] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 12:34:14] [INFO ] Removed a total of 624 redundant transitions.
[2026-05-25 12:34:14] [INFO ] Flatten gal took : 66 ms
[2026-05-25 12:34:14] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 4 ms.
[2026-05-25 12:34:14] [INFO ] Time to serialize gal into /tmp/LTLCardinality5183126354753022188.gal : 5 ms
[2026-05-25 12:34:14] [INFO ] Time to serialize properties into /tmp/LTLCardinality14071885541972199576.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/LTLCardinality5183126354753022188.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality14071885541972199576.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 : !((F(G("((u12.p148==0)||(u108.p71==1))"))))
Formula 0 simplified : GF!"((u12.p148==0)||(u108.p71==1))"
Detected timeout of ITS tools.
[2026-05-25 12:56:46] [INFO ] Flatten gal took : 1172 ms
[2026-05-25 12:56:49] [INFO ] Input system was already deterministic with 206 transitions.
[2026-05-25 12:56:49] [INFO ] Transformed 240 places.
[2026-05-25 12:56:49] [INFO ] Transformed 206 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2026-05-25 12:56:49] [INFO ] Time to serialize gal into /tmp/LTLCardinality13908898883606529643.gal : 13 ms
[2026-05-25 12:56:49] [INFO ] Time to serialize properties into /tmp/LTLCardinality15874309044916374002.ltl : 4 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/LTLCardinality13908898883606529643.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality15874309044916374002.ltl' '-c' '-stutter-deadlock' '--load-order' '/home/mcc/execution/model.ord' '--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...344
Read 1 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !((F(G("((p148==0)||(p71==1))"))))
Formula 0 simplified : GF!"((p148==0)||(p71==1))"
BK_TIME_CONFINEMENT_REACHED
--------------------
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="Echo-PT-d03r03"
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 Echo-PT-d03r03, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r114-smll-177955740400171"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Echo-PT-d03r03.tgz
mv Echo-PT-d03r03 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 ;