About the Execution of ITS-Tools for MAPK-PT-00640
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 16216.607 | 3600000.00 | 6820885.00 | 137407.60 | TTTFTFFFF?FFFFFF | 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.r162-smll-177961108000596.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 MAPK-PT-00640, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r162-smll-177961108000596
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 408K
-rw-r--r-- 1 mcc users 7.3K Mar 7 17:04 CTLCardinality.txt
-rw-r--r-- 1 mcc users 72K Mar 7 17:04 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.5K Mar 7 17:04 CTLFireability.txt
-rw-r--r-- 1 mcc users 39K Mar 7 17:04 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.2K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Mar 15 11:19 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Mar 15 11:19 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Mar 15 11:19 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 11:19 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Mar 7 17:04 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 101K Mar 7 17:04 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.1K Mar 7 17:04 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 37K Mar 7 17:04 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 11:19 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 15 11:19 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 25K 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 MAPK-PT-00640-LTLFireability-00
FORMULA_NAME MAPK-PT-00640-LTLFireability-01
FORMULA_NAME MAPK-PT-00640-LTLFireability-02
FORMULA_NAME MAPK-PT-00640-LTLFireability-03
FORMULA_NAME MAPK-PT-00640-LTLFireability-04
FORMULA_NAME MAPK-PT-00640-LTLFireability-05
FORMULA_NAME MAPK-PT-00640-LTLFireability-06
FORMULA_NAME MAPK-PT-00640-LTLFireability-07
FORMULA_NAME MAPK-PT-00640-LTLFireability-08
FORMULA_NAME MAPK-PT-00640-LTLFireability-09
FORMULA_NAME MAPK-PT-00640-LTLFireability-10
FORMULA_NAME MAPK-PT-00640-LTLFireability-11
FORMULA_NAME MAPK-PT-00640-LTLFireability-12
FORMULA_NAME MAPK-PT-00640-LTLFireability-13
FORMULA_NAME MAPK-PT-00640-LTLFireability-14
FORMULA_NAME MAPK-PT-00640-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1779986121344
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=MAPK-PT-00640
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202604301425
[2026-05-28 16:35:23] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-28 16:35:23] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-28 16:35:23] [INFO ] Load time of PNML (sax parser for PT used): 82 ms
[2026-05-28 16:35:23] [INFO ] Transformed 22 places.
[2026-05-28 16:35:23] [INFO ] Transformed 30 transitions.
[2026-05-28 16:35:23] [INFO ] Parsed PT model containing 22 places and 30 transitions and 90 arcs in 286 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 20 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
FORMULA MAPK-PT-00640-LTLFireability-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MAPK-PT-00640-LTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MAPK-PT-00640-LTLFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MAPK-PT-00640-LTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MAPK-PT-00640-LTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 20 out of 22 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 22/22 places, 30/30 transitions.
Applied a total of 0 rules in 16 ms. Remains 22 /22 variables (removed 0) and now considering 30/30 (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-356781534828256333.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13905327858692517758.kers'
[2026-05-28 16:35:23] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-356781534828256333.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13905327858692517758.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 30 rows 20 cols 84 entries
Finished phase 1 with 14 SingleSign rule and 1 generalized
[2026-05-28 16:35:23] [INFO ] Computed 7 invariants in 0 ms
Computed 7 P flows in 10 ms.
Exported basis to /tmp/petrispot-output-13905327858692517758.kers
Total runtime 10 ms.
[2026-05-28 16:35:24] [INFO ] Implicit Places using invariants in 287 ms returned []
[2026-05-28 16:35:24] [INFO ] Invariant cache hit.
[2026-05-28 16:35:24] [INFO ] Implicit Places using invariants and state equation in 90 ms returned []
Implicit Place search using SMT with State Equation took 444 ms to find 0 implicit places.
Running 29 sub problems to find dead transitions.
[2026-05-28 16:35:24] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/20 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/20 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 2 (OVERLAPS) 1/21 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/21 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 4 (OVERLAPS) 1/22 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/22 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 6 (OVERLAPS) 30/52 variables, 22/29 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/52 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 8 (OVERLAPS) 0/52 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 29 unsolved
No progress, stopping.
After SMT solving in domain Real declared 52/52 variables, and 29 constraints, problems are : Problem set: 0 solved, 29 unsolved in 1026 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 22/22 constraints, PredecessorRefiner: 29/29 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 29 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/20 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/20 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 2 (OVERLAPS) 1/21 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/21 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 4 (OVERLAPS) 1/22 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/22 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 6 (OVERLAPS) 30/52 variables, 22/29 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/52 variables, 29/58 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/52 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 9 (OVERLAPS) 0/52 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 29 unsolved
No progress, stopping.
After SMT solving in domain Int declared 52/52 variables, and 58 constraints, problems are : Problem set: 0 solved, 29 unsolved in 1018 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 22/22 constraints, PredecessorRefiner: 29/29 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2098ms problems are : Problem set: 0 solved, 29 unsolved
Search for dead transitions found 0 dead transitions in 2125ms
Finished structural reductions in LTL mode , in 1 iterations and 2670 ms. Remains : 22/22 places, 30/30 transitions.
Starting structural reductions in LTL mode, iteration 0 : 22/22 places, 30/30 transitions.
Applied a total of 0 rules in 2 ms. Remains 22 /22 variables (removed 0) and now considering 30/30 (removed 0) transitions.
[2026-05-28 16:35:26] [INFO ] Invariant cache hit.
[2026-05-28 16:35:26] [INFO ] Implicit Places using invariants in 43 ms returned []
[2026-05-28 16:35:26] [INFO ] Invariant cache hit.
[2026-05-28 16:35:26] [INFO ] Implicit Places using invariants and state equation in 60 ms returned []
Implicit Place search using SMT with State Equation took 105 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 108 ms. Remains : 22/22 places, 30/30 transitions.
Support contains 20 out of 22 places after structural reductions.
[2026-05-28 16:35:26] [INFO ] Flatten gal took : 38 ms
[2026-05-28 16:35:26] [INFO ] Flatten gal took : 13 ms
[2026-05-28 16:35:26] [INFO ] Input system was already deterministic with 30 transitions.
RANDOM walk for 40549 steps (8 resets) in 234 ms. (172 steps per ms) remains 7/19 properties
BEST_FIRST walk for 27320 steps (5 resets) in 217 ms. (125 steps per ms) remains 0/7 properties
Computed a total of 0 stabilizing places and 0 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((F((G(F(p0))||(!p1&&F(p0))))&&(X(F(p2))||F((G(F(!p1))||(p0&&F(!p1))))))))'
Support contains 4 out of 22 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 22/22 places, 30/30 transitions.
Applied a total of 0 rules in 1 ms. Remains 22 /22 variables (removed 0) and now considering 30/30 (removed 0) transitions.
[2026-05-28 16:35:27] [INFO ] Invariant cache hit.
[2026-05-28 16:35:27] [INFO ] Implicit Places using invariants in 42 ms returned [9]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 46 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 21/22 places, 30/30 transitions.
Applied a total of 0 rules in 1 ms. Remains 21 /21 variables (removed 0) and now considering 30/30 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 48 ms. Remains : 21/22 places, 30/30 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(F(p0))||(p1&&F(p0))))&&(X(F(p2))||F((G(F(p1))||(p0&&F(p1))))))))'
Stuttering acceptance computed with spot in 440 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (NOT p0), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : MAPK-PT-00640-LTLFireability-00
Product exploration explored 100000 steps with 50000 reset in 256 ms.
Product exploration explored 100000 steps with 50000 reset in 183 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 8 factoid took 15 ms. Proved property starting from automaton with 6 states, 11 edges and 3 AP (stutter sensitive
Knowledge-based reduction took 22 ms.
FORMULA MAPK-PT-00640-LTLFireability-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property MAPK-PT-00640-LTLFireability-00 finished in 1095 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)) U G(p1)) U X((p2||X(p2)))))'
Support contains 4 out of 22 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 22/22 places, 30/30 transitions.
Applied a total of 0 rules in 1 ms. Remains 22 /22 variables (removed 0) and now considering 30/30 (removed 0) transitions.
[2026-05-28 16:35:28] [INFO ] Invariant cache hit.
[2026-05-28 16:35:28] [INFO ] Implicit Places using invariants in 38 ms returned [8, 9]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 40 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 20/22 places, 30/30 transitions.
Applied a total of 0 rules in 1 ms. Remains 20 /20 variables (removed 0) and now considering 30/30 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 42 ms. Remains : 20/22 places, 30/30 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)) U G(p1)) U X((X(p2)||p2))))'
Stuttering acceptance computed with spot in 312 ms :[(NOT p2), (AND p1 (NOT p2) (NOT p0)), (NOT p2), (AND p1 (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2)), (NOT p0), (NOT p1)]
Running random walk in product with property : MAPK-PT-00640-LTLFireability-01
Product exploration explored 100000 steps with 50000 reset in 113 ms.
Product exploration explored 100000 steps with 50000 reset in 83 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 9 factoid took 11 ms. Proved property starting from automaton with 7 states, 14 edges and 3 AP (stutter sensitive
Knowledge-based reduction took 13 ms.
FORMULA MAPK-PT-00640-LTLFireability-01 TRUE TECHNIQUES KNOWLEDGE
Treatment of property MAPK-PT-00640-LTLFireability-01 finished in 635 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 U p1) U (!p2&&X(F(!p2))))))'
Support contains 4 out of 22 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 22/22 places, 30/30 transitions.
Applied a total of 0 rules in 1 ms. Remains 22 /22 variables (removed 0) and now considering 30/30 (removed 0) transitions.
[2026-05-28 16:35:29] [INFO ] Invariant cache hit.
[2026-05-28 16:35:29] [INFO ] Implicit Places using invariants in 39 ms returned [8]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 41 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 21/22 places, 30/30 transitions.
Applied a total of 0 rules in 1 ms. Remains 21 /21 variables (removed 0) and now considering 30/30 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 44 ms. Remains : 21/22 places, 30/30 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 U p1) U (!p2&&X(F(!p2))))))'
Stuttering acceptance computed with spot in 176 ms :[p2, p2, true, (NOT p1), p2]
Running random walk in product with property : MAPK-PT-00640-LTLFireability-02
Product exploration explored 100000 steps with 33333 reset in 298 ms.
Product exploration explored 100000 steps with 33333 reset in 201 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 13 factoid took 17 ms. Proved property starting from automaton with 5 states, 9 edges and 3 AP (stutter sensitive
Knowledge-based reduction took 18 ms.
FORMULA MAPK-PT-00640-LTLFireability-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property MAPK-PT-00640-LTLFireability-02 finished in 773 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(((p0 U (p1||F(G(p1)))) U X(X(p2)))))'
Support contains 4 out of 22 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 22/22 places, 30/30 transitions.
Applied a total of 0 rules in 1 ms. Remains 22 /22 variables (removed 0) and now considering 30/30 (removed 0) transitions.
[2026-05-28 16:35:30] [INFO ] Invariant cache hit.
[2026-05-28 16:35:30] [INFO ] Implicit Places using invariants in 46 ms returned [8, 9]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 48 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 20/22 places, 30/30 transitions.
Applied a total of 0 rules in 1 ms. Remains 20 /20 variables (removed 0) and now considering 30/30 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 51 ms. Remains : 20/22 places, 30/30 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(((p0 U (F(G(p1))||p1)) U X(X(p2)))))'
Stuttering acceptance computed with spot in 555 ms :[(NOT p2), (AND (NOT p2) (NOT p1)), (NOT p2), (AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1)), (NOT p2), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p1), (NOT p1)]
Running random walk in product with property : MAPK-PT-00640-LTLFireability-03
Product exploration explored 100000 steps with 0 reset in 214 ms.
Stack based approach found an accepted trace after 7 steps with 0 reset with depth 8 and stack size 5 in 0 ms.
FORMULA MAPK-PT-00640-LTLFireability-03 FALSE TECHNIQUES STACK_TEST
Treatment of property MAPK-PT-00640-LTLFireability-03 finished in 904 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||X(p1)))'
Support contains 3 out of 22 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 22/22 places, 30/30 transitions.
Applied a total of 0 rules in 1 ms. Remains 22 /22 variables (removed 0) and now considering 30/30 (removed 0) transitions.
[2026-05-28 16:35:31] [INFO ] Invariant cache hit.
[2026-05-28 16:35:31] [INFO ] Implicit Places using invariants in 43 ms returned [8, 9]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 44 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 20/22 places, 30/30 transitions.
Applied a total of 0 rules in 1 ms. Remains 20 /20 variables (removed 0) and now considering 30/30 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 46 ms. Remains : 20/22 places, 30/30 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||X(p1)))'
Stuttering acceptance computed with spot in 205 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1)), (NOT p0)]
Running random walk in product with property : MAPK-PT-00640-LTLFireability-06
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 1 ms.
FORMULA MAPK-PT-00640-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MAPK-PT-00640-LTLFireability-06 finished in 281 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((((F(p0) U !p1) U p0)&&F((p1&&X(!p0)))))'
Support contains 3 out of 22 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 22/22 places, 30/30 transitions.
Applied a total of 0 rules in 1 ms. Remains 22 /22 variables (removed 0) and now considering 30/30 (removed 0) transitions.
[2026-05-28 16:35:31] [INFO ] Invariant cache hit.
[2026-05-28 16:35:31] [INFO ] Implicit Places using invariants in 55 ms returned [8, 9]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 56 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 20/22 places, 30/30 transitions.
Applied a total of 0 rules in 1 ms. Remains 20 /20 variables (removed 0) and now considering 30/30 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 58 ms. Remains : 20/22 places, 30/30 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((((F(p0) U !p1) U p0)&&F((p1&&X(!p0)))))'
Stuttering acceptance computed with spot in 305 ms :[true, (NOT p0), p1, (NOT p0), (OR (NOT p1) p0), p0]
Running random walk in product with property : MAPK-PT-00640-LTLFireability-08
Product exploration explored 100000 steps with 6258 reset in 167 ms.
Stack based approach found an accepted trace after 5 steps with 0 reset with depth 6 and stack size 6 in 0 ms.
FORMULA MAPK-PT-00640-LTLFireability-08 FALSE TECHNIQUES STACK_TEST
Treatment of property MAPK-PT-00640-LTLFireability-08 finished in 592 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(X(X(!p1))))) U ((!p2&&X((p0||X(X(X(!p1)))))&&G(p3))||X(G((p0||X(X(X(!p1)))))))))'
Support contains 5 out of 22 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 22/22 places, 30/30 transitions.
Applied a total of 0 rules in 1 ms. Remains 22 /22 variables (removed 0) and now considering 30/30 (removed 0) transitions.
[2026-05-28 16:35:32] [INFO ] Invariant cache hit.
[2026-05-28 16:35:32] [INFO ] Implicit Places using invariants in 47 ms returned [8]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 59 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 21/22 places, 30/30 transitions.
Applied a total of 0 rules in 1 ms. Remains 21 /21 variables (removed 0) and now considering 30/30 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 61 ms. Remains : 21/22 places, 30/30 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(X(X(!p1))))) U (X(G((p0||X(X(X(!p1))))))||(!p2&&X((p0||X(X(X(!p1)))))&&G(p3)))))'
Stuttering acceptance computed with spot in 1693 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1 (NOT p3)), p1, p1, p1, true, (AND (NOT p0) p1), (AND (NOT p0) p1 (NOT p3)), (AND p1 (NOT p0) (NOT p3)), (AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1 (NOT p3)), (AND (NOT p0) p1 (NOT p3)), (AND (NOT p3) (NOT p0) p1), (AND p1 (NOT p3)), p1, (AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1 (NOT p3)), (AND (NOT p0) p1 (NOT p3)), (AND p1 (NOT p0)), (AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1 (NOT p3)), (AND (NOT p0) p1 (NOT p3)), (AND (NOT p0) (NOT p3) p1), (AND p1 (NOT p3) (NOT p0)), (AND p1 (NOT p3)), (AND p1 (NOT p3)), (AND (NOT p3) p1), (NOT p3)]
Running random walk in product with property : MAPK-PT-00640-LTLFireability-09
Product exploration explored 100000 steps with 33273 reset in 119 ms.
Product exploration explored 100000 steps with 33344 reset in 108 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge based reduction with 19 factoid took 2576 ms. Reduced automaton from 34 states, 115 edges and 4 AP (stutter sensitive) to 34 states, 115 edges and 4 AP (stutter sensitive).
Reduction of identical properties reduced properties to check from 19 to 18
RANDOM walk for 40884 steps (8 resets) in 123 ms. (329 steps per ms) remains 15/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 40 ms. (97 steps per ms) remains 12/15 properties
BEST_FIRST walk for 4002 steps (8 resets) in 43 ms. (90 steps per ms) remains 12/12 properties
BEST_FIRST walk for 4002 steps (8 resets) in 19 ms. (200 steps per ms) remains 12/12 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 12/12 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 12/12 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 12/12 properties
BEST_FIRST walk for 4004 steps (8 resets) in 38 ms. (102 steps per ms) remains 12/12 properties
BEST_FIRST walk for 4001 steps (8 resets) in 37 ms. (105 steps per ms) remains 12/12 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 12/12 properties
BEST_FIRST walk for 4002 steps (8 resets) in 26 ms. (148 steps per ms) remains 3/12 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14587315526045094511.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14335769643848049716.kers'
[2026-05-28 16:35:37] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14587315526045094511.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14335769643848049716.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 30 rows 19 cols 78 entries
Finished phase 1 with 14 SingleSign rule and 1 generalized
[2026-05-28 16:35:37] [INFO ] Computed 6 invariants in 0 ms
Computed 6 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-14335769643848049716.kers
Total runtime 1 ms.
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) 10/15 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/15 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 4/19 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/19 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 2/21 variables, 2/6 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/21 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 30/51 variables, 21/27 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/51 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 0/51 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 51/51 variables, and 27 constraints, problems are : Problem set: 0 solved, 3 unsolved in 169 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 21/21 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) 10/15 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/15 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 4/19 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/19 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 2/21 variables, 2/6 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/21 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 30/51 variables, 21/27 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/51 variables, 3/30 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/51 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (OVERLAPS) 0/51 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 51/51 variables, and 30 constraints, problems are : Problem set: 0 solved, 3 unsolved in 167 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 21/21 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 351ms problems are : Problem set: 0 solved, 3 unsolved
Fused 3 Parikh solutions to 2 different solutions.
Finished Parikh walk after 45 steps, including 0 resets, run visited all 3 properties in 5 ms. (steps per millisecond=9 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Parikh walk visited 3 properties in 12 ms.
Knowledge based reduction with 19 factoid took 2644 ms. Reduced automaton from 34 states, 115 edges and 4 AP (stutter sensitive) to 34 states, 115 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 1534 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1 (NOT p3)), p1, p1, p1, true, (AND (NOT p0) p1), (AND (NOT p0) p1 (NOT p3)), (AND p1 (NOT p0) (NOT p3)), (AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1 (NOT p3)), (AND (NOT p0) p1 (NOT p3)), (AND (NOT p3) (NOT p0) p1), (AND p1 (NOT p3)), p1, (AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1 (NOT p3)), (AND (NOT p0) p1 (NOT p3)), (AND p1 (NOT p0)), (AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1 (NOT p3)), (AND (NOT p0) p1 (NOT p3)), (AND (NOT p0) (NOT p3) p1), (AND p1 (NOT p3) (NOT p0)), (AND p1 (NOT p3)), (AND p1 (NOT p3)), (AND (NOT p3) p1), (NOT p3)]
Knowledge-based reduction took 7314 ms.
Stuttering acceptance computed with spot in 1882 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1 (NOT p3)), p1, p1, p1, true, (AND (NOT p0) p1), (AND (NOT p0) p1 (NOT p3)), (AND p1 (NOT p0) (NOT p3)), (AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1 (NOT p3)), (AND (NOT p0) p1 (NOT p3)), (AND (NOT p3) (NOT p0) p1), (AND p1 (NOT p3)), p1, (AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1 (NOT p3)), (AND (NOT p0) p1 (NOT p3)), (AND p1 (NOT p0)), (AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1 (NOT p3)), (AND (NOT p0) p1 (NOT p3)), (AND (NOT p0) (NOT p3) p1), (AND p1 (NOT p3) (NOT p0)), (AND p1 (NOT p3)), (AND p1 (NOT p3)), (AND (NOT p3) p1), (NOT p3)]
Support contains 5 out of 21 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 21/21 places, 30/30 transitions.
Applied a total of 0 rules in 1 ms. Remains 21 /21 variables (removed 0) and now considering 30/30 (removed 0) transitions.
[2026-05-28 16:35:43] [INFO ] Invariant cache hit.
[2026-05-28 16:35:43] [INFO ] Implicit Places using invariants in 39 ms returned []
[2026-05-28 16:35:43] [INFO ] Invariant cache hit.
[2026-05-28 16:35:43] [INFO ] Implicit Places using invariants and state equation in 63 ms returned []
Implicit Place search using SMT with State Equation took 104 ms to find 0 implicit places.
Running 29 sub problems to find dead transitions.
[2026-05-28 16:35:43] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/19 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 2 (OVERLAPS) 1/20 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/20 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 4 (OVERLAPS) 1/21 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/21 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 6 (OVERLAPS) 30/51 variables, 21/27 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/51 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 8 (OVERLAPS) 0/51 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 29 unsolved
No progress, stopping.
After SMT solving in domain Real declared 51/51 variables, and 27 constraints, problems are : Problem set: 0 solved, 29 unsolved in 893 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 21/21 constraints, PredecessorRefiner: 29/29 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 29 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/19 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 2 (OVERLAPS) 1/20 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/20 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 4 (OVERLAPS) 1/21 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/21 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 6 (OVERLAPS) 30/51 variables, 21/27 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/51 variables, 29/56 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/51 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 9 (OVERLAPS) 0/51 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 29 unsolved
No progress, stopping.
After SMT solving in domain Int declared 51/51 variables, and 56 constraints, problems are : Problem set: 0 solved, 29 unsolved in 847 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 21/21 constraints, PredecessorRefiner: 29/29 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1758ms problems are : Problem set: 0 solved, 29 unsolved
Search for dead transitions found 0 dead transitions in 1758ms
Finished structural reductions in LTL mode , in 1 iterations and 1864 ms. Remains : 21/21 places, 30/30 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge based reduction with 19 factoid took 2488 ms. Reduced automaton from 34 states, 115 edges and 4 AP (stutter sensitive) to 34 states, 115 edges and 4 AP (stutter sensitive).
Reduction of identical properties reduced properties to check from 19 to 18
RANDOM walk for 40748 steps (8 resets) in 58 ms. (690 steps per ms) remains 15/18 properties
BEST_FIRST walk for 4003 steps (8 resets) in 33 ms. (117 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 13/15 properties
BEST_FIRST walk for 4003 steps (8 resets) in 32 ms. (121 steps per ms) remains 13/13 properties
BEST_FIRST walk for 4003 steps (8 resets) in 22 ms. (174 steps per ms) remains 13/13 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 13/13 properties
BEST_FIRST walk for 4004 steps (8 resets) in 33 ms. (117 steps per ms) remains 13/13 properties
BEST_FIRST walk for 4002 steps (8 resets) in 27 ms. (142 steps per ms) remains 12/13 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 12/12 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 9/12 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 9/9 properties
[2026-05-28 16:35:48] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 10/15 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/15 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (OVERLAPS) 4/19 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/19 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (OVERLAPS) 2/21 variables, 2/6 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/21 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 7 (OVERLAPS) 30/51 variables, 21/27 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/51 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 9 (OVERLAPS) 0/51 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Real declared 51/51 variables, and 27 constraints, problems are : Problem set: 0 solved, 9 unsolved in 373 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 21/21 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 9 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 10/15 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/15 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (OVERLAPS) 4/19 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/19 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (OVERLAPS) 2/21 variables, 2/6 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/21 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 7 (OVERLAPS) 30/51 variables, 21/27 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/51 variables, 9/36 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/51 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 10 (OVERLAPS) 0/51 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Int declared 51/51 variables, and 36 constraints, problems are : Problem set: 0 solved, 9 unsolved in 291 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 21/21 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 673ms problems are : Problem set: 0 solved, 9 unsolved
Fused 9 Parikh solutions to 8 different solutions.
Finished Parikh walk after 50 steps, including 0 resets, run visited all 9 properties in 4 ms. (steps per millisecond=12 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Parikh walk visited 9 properties in 4 ms.
Knowledge based reduction with 19 factoid took 3009 ms. Reduced automaton from 34 states, 115 edges and 4 AP (stutter sensitive) to 34 states, 115 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 1779 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1 (NOT p3)), p1, p1, p1, true, (AND (NOT p0) p1), (AND (NOT p0) p1 (NOT p3)), (AND p1 (NOT p0) (NOT p3)), (AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1 (NOT p3)), (AND (NOT p0) p1 (NOT p3)), (AND (NOT p3) (NOT p0) p1), (AND p1 (NOT p3)), p1, (AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1 (NOT p3)), (AND (NOT p0) p1 (NOT p3)), (AND p1 (NOT p0)), (AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1 (NOT p3)), (AND (NOT p0) p1 (NOT p3)), (AND (NOT p0) (NOT p3) p1), (AND p1 (NOT p3) (NOT p0)), (AND p1 (NOT p3)), (AND p1 (NOT p3)), (AND (NOT p3) p1), (NOT p3)]
Knowledge-based reduction took 8128 ms.
Stuttering acceptance computed with spot in 1469 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1 (NOT p3)), p1, p1, p1, true, (AND (NOT p0) p1), (AND (NOT p0) p1 (NOT p3)), (AND p1 (NOT p0) (NOT p3)), (AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1 (NOT p3)), (AND (NOT p0) p1 (NOT p3)), (AND (NOT p3) (NOT p0) p1), (AND p1 (NOT p3)), p1, (AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1 (NOT p3)), (AND (NOT p0) p1 (NOT p3)), (AND p1 (NOT p0)), (AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1 (NOT p3)), (AND (NOT p0) p1 (NOT p3)), (AND (NOT p0) (NOT p3) p1), (AND p1 (NOT p3) (NOT p0)), (AND p1 (NOT p3)), (AND p1 (NOT p3)), (AND (NOT p3) p1), (NOT p3)]
Stuttering acceptance computed with spot in 1645 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1 (NOT p3)), p1, p1, p1, true, (AND (NOT p0) p1), (AND (NOT p0) p1 (NOT p3)), (AND p1 (NOT p0) (NOT p3)), (AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1 (NOT p3)), (AND (NOT p0) p1 (NOT p3)), (AND (NOT p3) (NOT p0) p1), (AND p1 (NOT p3)), p1, (AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1 (NOT p3)), (AND (NOT p0) p1 (NOT p3)), (AND p1 (NOT p0)), (AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1 (NOT p3)), (AND (NOT p0) p1 (NOT p3)), (AND (NOT p0) (NOT p3) p1), (AND p1 (NOT p3) (NOT p0)), (AND p1 (NOT p3)), (AND p1 (NOT p3)), (AND (NOT p3) p1), (NOT p3)]
Product exploration explored 100000 steps with 33240 reset in 104 ms.
Product exploration explored 100000 steps with 33288 reset in 117 ms.
Spot run failed in 161 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/ltsmin8644425801351159163
[2026-05-28 16:35:57] [INFO ] Built C files in 14ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8644425801351159163
Running compilation step : cd /tmp/ltsmin8644425801351159163;'/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 336 ms.
Running link step : cd /tmp/ltsmin8644425801351159163;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 49 ms.
Running LTSmin : cd /tmp/ltsmin8644425801351159163;'/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/stateBased3487454212392729791.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 5 out of 21 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 21/21 places, 30/30 transitions.
Applied a total of 0 rules in 0 ms. Remains 21 /21 variables (removed 0) and now considering 30/30 (removed 0) transitions.
[2026-05-28 16:36:12] [INFO ] Invariant cache hit.
[2026-05-28 16:36:12] [INFO ] Implicit Places using invariants in 36 ms returned []
[2026-05-28 16:36:12] [INFO ] Invariant cache hit.
[2026-05-28 16:36:12] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 82 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 84 ms. Remains : 21/21 places, 30/30 transitions.
Built C files in :
/tmp/ltsmin5093016732303349140
[2026-05-28 16:36:12] [INFO ] Built C files in 3ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5093016732303349140
Running compilation step : cd /tmp/ltsmin5093016732303349140;'/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 120 ms.
Running link step : cd /tmp/ltsmin5093016732303349140;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 32 ms.
Running LTSmin : cd /tmp/ltsmin5093016732303349140;'/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/stateBased14429595475208404480.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2026-05-28 16:36:27] [INFO ] Flatten gal took : 5 ms
[2026-05-28 16:36:27] [INFO ] Flatten gal took : 5 ms
[2026-05-28 16:36:27] [INFO ] Time to serialize gal into /tmp/LTL3043171037435815910.gal : 2 ms
[2026-05-28 16:36:27] [INFO ] Time to serialize properties into /tmp/LTL18370053920953541613.prop : 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/LTL3043171037435815910.gal' '-t' 'CGAL' '-hoa' '/tmp/aut3523406533994345452.hoa' '-atoms' '/tmp/LTL18370053920953541613.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/LTL18370053920953541613.prop.
Loaded 4 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut3523406533994345452.hoa
Detected timeout of ITS tools.
[2026-05-28 16:36:42] [INFO ] Flatten gal took : 5 ms
[2026-05-28 16:36:42] [INFO ] Flatten gal took : 4 ms
[2026-05-28 16:36:42] [INFO ] Time to serialize gal into /tmp/LTL12357899451502604965.gal : 1 ms
[2026-05-28 16:36:42] [INFO ] Time to serialize properties into /tmp/LTL2890670232150894011.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/LTL12357899451502604965.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2890670232150894011.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(("(MEKPP_Phase2<1)")||(X(X(X(!("((Phase3>=1)&&(ERKPP>=1))")))))))U((X(G(("(MEKPP_Phase2<1)")||(X(X(X(!("((Phase3>=1)&&(ERKPP>=1)...287
Formula 0 simplified : X(!"(MEKPP_Phase2<1)" & XXX"((Phase3>=1)&&(ERKPP>=1))") R (XF(!"(MEKPP_Phase2<1)" & XXX"((Phase3>=1)&&(ERKPP>=1))") & (!"(ERKP_MEKPP...242
Detected timeout of ITS tools.
[2026-05-28 16:36:57] [INFO ] Flatten gal took : 5 ms
[2026-05-28 16:36:57] [INFO ] Applying decomposition
[2026-05-28 16:36:57] [INFO ] Flatten gal took : 4 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/graph13352122810995030104.txt' '-o' '/tmp/graph13352122810995030104.bin' '-w' '/tmp/graph13352122810995030104.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph13352122810995030104.bin' '-l' '-1' '-v' '-w' '/tmp/graph13352122810995030104.weights' '-q' '0' '-e' '0.001'
[2026-05-28 16:36:57] [INFO ] Decomposing Gal with order
[2026-05-28 16:36:57] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-28 16:36:57] [INFO ] Removed a total of 10 redundant transitions.
[2026-05-28 16:36:57] [INFO ] Flatten gal took : 92 ms
[2026-05-28 16:36:57] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 3 ms.
[2026-05-28 16:36:57] [INFO ] Time to serialize gal into /tmp/LTL11940297444336253944.gal : 2 ms
[2026-05-28 16:36:57] [INFO ] Time to serialize properties into /tmp/LTL13683603660400293702.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/LTL11940297444336253944.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13683603660400293702.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(("(i1.u3.MEKPP_Phase2<1)")||(X(X(X(!("((u1.Phase3>=1)&&(u1.ERKPP>=1))")))))))U((X(G(("(i1.u3.MEKPP_Phase2<1)")||(X(X(X(!("((u1.P...332
Formula 0 simplified : X(!"(i1.u3.MEKPP_Phase2<1)" & XXX"((u1.Phase3>=1)&&(u1.ERKPP>=1))") R (XF(!"(i1.u3.MEKPP_Phase2<1)" & XXX"((u1.Phase3>=1)&&(u1.ERKPP...287
Detected timeout of ITS tools.
Treatment of property MAPK-PT-00640-LTLFireability-09 finished in 100620 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 2 out of 22 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 22/22 places, 30/30 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 22 transition count 29
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 20 transition count 29
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 15 place count 13 transition count 24
Graph (trivial) has 8 edges and 13 vertex of which 2 / 13 are part of one of the 1 SCC in 2 ms
Free SCC test removed 1 places
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 17 place count 11 transition count 24
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Graph (trivial) has 7 edges and 11 vertex of which 3 / 11 are part of one of the 1 SCC in 0 ms
Free SCC test removed 2 places
Iterating post reduction 0 with 5 rules applied. Total rules applied 22 place count 9 transition count 20
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 28 place count 9 transition count 14
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 29 place count 9 transition count 13
Partial Post-agglomeration rule applied 2 times.
Drop transitions (Partial Post agglomeration) removed 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 31 place count 9 transition count 13
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 32 place count 8 transition count 12
Iterating global reduction 2 with 1 rules applied. Total rules applied 33 place count 8 transition count 12
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 34 place count 8 transition count 11
Applied a total of 34 rules in 35 ms. Remains 8 /22 variables (removed 14) and now considering 11/30 (removed 19) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2209558097334836492.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13370395788519297094.kers'
[2026-05-28 16:37:12] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2209558097334836492.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13370395788519297094.kers]
Normalized transition count is 10 out of 11 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 10 rows 7 cols 26 entries
Finished phase 1 with 5 SingleSign rule and 0 generalized
[2026-05-28 16:37:12] [INFO ] Computed 3 invariants in 0 ms
Computed 3 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-13370395788519297094.kers
Total runtime 1 ms.
[2026-05-28 16:37:12] [INFO ] Implicit Places using invariants in 98 ms returned []
[2026-05-28 16:37:12] [INFO ] Invariant cache hit.
[2026-05-28 16:37:12] [INFO ] Implicit Places using invariants and state equation in 61 ms returned []
Implicit Place search using SMT with State Equation took 165 ms to find 0 implicit places.
[2026-05-28 16:37:12] [INFO ] Redundant transitions in 0 ms returned []
Running 9 sub problems to find dead transitions.
[2026-05-28 16:37:12] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/7 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (OVERLAPS) 1/8 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/8 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (OVERLAPS) 10/18 variables, 8/11 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/18 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 6 (OVERLAPS) 0/18 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Real declared 18/19 variables, and 11 constraints, problems are : Problem set: 0 solved, 9 unsolved in 243 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 8/8 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 9 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/7 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (OVERLAPS) 1/8 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/8 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (OVERLAPS) 10/18 variables, 8/11 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/18 variables, 9/20 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/18 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 7 (OVERLAPS) 0/18 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Int declared 18/19 variables, and 20 constraints, problems are : Problem set: 0 solved, 9 unsolved in 301 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 8/8 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 558ms problems are : Problem set: 0 solved, 9 unsolved
Search for dead transitions found 0 dead transitions in 558ms
Starting structural reductions in SI_LTL mode, iteration 1 : 8/22 places, 11/30 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 769 ms. Remains : 8/22 places, 11/30 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Stuttering acceptance computed with spot in 55 ms :[(NOT p0)]
Running random walk in product with property : MAPK-PT-00640-LTLFireability-10
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA MAPK-PT-00640-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MAPK-PT-00640-LTLFireability-10 finished in 860 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 1 out of 22 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 22/22 places, 30/30 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 22 transition count 29
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 20 transition count 29
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 0 with 19 rules applied. Total rules applied 22 place count 9 transition count 21
Graph (trivial) has 12 edges and 9 vertex of which 2 / 9 are part of one of the 1 SCC in 0 ms
Free SCC test removed 1 places
Iterating global reduction 0 with 1 rules applied. Total rules applied 23 place count 8 transition count 21
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 26 place count 8 transition count 18
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 1 with 4 rules applied. Total rules applied 30 place count 8 transition count 14
Applied a total of 30 rules in 7 ms. Remains 8 /22 variables (removed 14) and now considering 14/30 (removed 16) transitions.
[2026-05-28 16:37:13] [INFO ] Flow matrix only has 10 transitions (discarded 4 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11295741332564572671.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17768423814023594708.kers'
[2026-05-28 16:37:13] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11295741332564572671.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17768423814023594708.kers]
Normalized transition count is 9 out of 10 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 9 rows 7 cols 18 entries
Finished phase 1 with 5 SingleSign rule and 0 generalized
[2026-05-28 16:37:13] [INFO ] Computed 3 invariants in 0 ms
Computed 3 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-17768423814023594708.kers
Total runtime 0 ms.
[2026-05-28 16:37:13] [INFO ] Implicit Places using invariants in 44 ms returned []
[2026-05-28 16:37:13] [INFO ] Flow matrix only has 10 transitions (discarded 4 similar events)
[2026-05-28 16:37:13] [INFO ] Invariant cache hit.
[2026-05-28 16:37:13] [INFO ] State equation strengthened by 2 read => feed constraints.
[2026-05-28 16:37:13] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 104 ms to find 0 implicit places.
[2026-05-28 16:37:13] [INFO ] Redundant transitions in 0 ms returned []
Running 12 sub problems to find dead transitions.
[2026-05-28 16:37:13] [INFO ] Flow matrix only has 10 transitions (discarded 4 similar events)
[2026-05-28 16:37:13] [INFO ] Invariant cache hit.
[2026-05-28 16:37:13] [INFO ] State equation strengthened by 2 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/7 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 2 (OVERLAPS) 1/8 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/8 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 4 (OVERLAPS) 9/17 variables, 8/11 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/17 variables, 2/13 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/17 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 7 (OVERLAPS) 0/17 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 12 unsolved
No progress, stopping.
After SMT solving in domain Real declared 17/18 variables, and 13 constraints, problems are : Problem set: 0 solved, 12 unsolved in 990 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 8/8 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 12/12 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 12 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/7 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 2 (OVERLAPS) 1/8 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/8 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 4 (OVERLAPS) 9/17 variables, 8/11 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/17 variables, 2/13 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/17 variables, 12/25 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/17 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 8 (OVERLAPS) 0/17 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 12 unsolved
No progress, stopping.
After SMT solving in domain Int declared 17/18 variables, and 25 constraints, problems are : Problem set: 0 solved, 12 unsolved in 352 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 8/8 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 12/12 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1351ms problems are : Problem set: 0 solved, 12 unsolved
Search for dead transitions found 0 dead transitions in 1351ms
Starting structural reductions in SI_LTL mode, iteration 1 : 8/22 places, 14/30 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1478 ms. Remains : 8/22 places, 14/30 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 60 ms :[(NOT p0)]
Running random walk in product with property : MAPK-PT-00640-LTLFireability-13
Stuttering criterion allowed to conclude after 13 steps with 0 reset in 0 ms.
FORMULA MAPK-PT-00640-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MAPK-PT-00640-LTLFireability-13 finished in 1573 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||F((p1||G(p2)))))'
Support contains 5 out of 22 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 22/22 places, 30/30 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 22 transition count 29
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 20 transition count 29
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 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 18 transition count 28
Graph (trivial) has 4 edges and 18 vertex of which 2 / 18 are part of one of the 1 SCC in 0 ms
Free SCC test removed 1 places
Iterating global reduction 0 with 1 rules applied. Total rules applied 7 place count 17 transition count 28
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 10 place count 17 transition count 25
Partial Post-agglomeration rule applied 2 times.
Drop transitions (Partial Post agglomeration) removed 2 transitions
Iterating global reduction 1 with 2 rules applied. Total rules applied 12 place count 17 transition count 25
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 13 place count 17 transition count 24
Applied a total of 13 rules in 12 ms. Remains 17 /22 variables (removed 5) and now considering 24/30 (removed 6) transitions.
[2026-05-28 16:37:15] [INFO ] Flow matrix only has 23 transitions (discarded 1 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11548087837671212425.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1889935447594903467.kers'
[2026-05-28 16:37:15] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11548087837671212425.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1889935447594903467.kers]
Normalized transition count is 22 out of 23 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 22 rows 17 cols 66 entries
Finished phase 1 with 12 SingleSign rule and 0 generalized
[2026-05-28 16:37:15] [INFO ] Computed 5 invariants in 0 ms
Computed 5 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-1889935447594903467.kers
Total runtime 4 ms.
[2026-05-28 16:37:15] [INFO ] Implicit Places using invariants in 83 ms returned [8]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 85 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 16/22 places, 24/30 transitions.
Applied a total of 0 rules in 2 ms. Remains 16 /16 variables (removed 0) and now considering 24/24 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 99 ms. Remains : 16/22 places, 24/30 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||F((p1||G(p2)))))'
Stuttering acceptance computed with spot in 94 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : MAPK-PT-00640-LTLFireability-14
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA MAPK-PT-00640-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MAPK-PT-00640-LTLFireability-14 finished in 244 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 U !p1))))'
Support contains 2 out of 22 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 22/22 places, 30/30 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 22 transition count 29
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 20 transition count 29
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 0 with 17 rules applied. Total rules applied 20 place count 10 transition count 22
Graph (trivial) has 12 edges and 10 vertex of which 2 / 10 are part of one of the 1 SCC in 0 ms
Free SCC test removed 1 places
Iterating global reduction 0 with 1 rules applied. Total rules applied 21 place count 9 transition count 22
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 24 place count 9 transition count 19
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 1 with 4 rules applied. Total rules applied 28 place count 9 transition count 15
Applied a total of 28 rules in 8 ms. Remains 9 /22 variables (removed 13) and now considering 15/30 (removed 15) transitions.
[2026-05-28 16:37:15] [INFO ] Flow matrix only has 11 transitions (discarded 4 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2122768494365338222.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1391686442479967651.kers'
[2026-05-28 16:37:15] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2122768494365338222.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1391686442479967651.kers]
Normalized transition count is 10 out of 11 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 10 rows 8 cols 22 entries
Finished phase 1 with 6 SingleSign rule and 0 generalized
[2026-05-28 16:37:15] [INFO ] Computed 3 invariants in 0 ms
Computed 3 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-1391686442479967651.kers
Total runtime 1 ms.
[2026-05-28 16:37:15] [INFO ] Implicit Places using invariants in 35 ms returned []
[2026-05-28 16:37:15] [INFO ] Flow matrix only has 11 transitions (discarded 4 similar events)
[2026-05-28 16:37:15] [INFO ] Invariant cache hit.
[2026-05-28 16:37:15] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-28 16:37:15] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 92 ms to find 0 implicit places.
[2026-05-28 16:37:15] [INFO ] Redundant transitions in 0 ms returned []
Running 13 sub problems to find dead transitions.
[2026-05-28 16:37:15] [INFO ] Flow matrix only has 11 transitions (discarded 4 similar events)
[2026-05-28 16:37:15] [INFO ] Invariant cache hit.
[2026-05-28 16:37:15] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/8 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 2 (OVERLAPS) 1/9 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/9 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 4 (OVERLAPS) 10/19 variables, 9/12 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/19 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/19 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 7 (OVERLAPS) 0/19 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 13 unsolved
No progress, stopping.
After SMT solving in domain Real declared 19/20 variables, and 13 constraints, problems are : Problem set: 0 solved, 13 unsolved in 394 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 9/9 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 13/13 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 13 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/8 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 2 (OVERLAPS) 1/9 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/9 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 4 (OVERLAPS) 10/19 variables, 9/12 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/19 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/19 variables, 13/26 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/19 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 8 (OVERLAPS) 0/19 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 13 unsolved
No progress, stopping.
After SMT solving in domain Int declared 19/20 variables, and 26 constraints, problems are : Problem set: 0 solved, 13 unsolved in 321 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 9/9 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 13/13 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 727ms problems are : Problem set: 0 solved, 13 unsolved
Search for dead transitions found 0 dead transitions in 728ms
Starting structural reductions in SI_LTL mode, iteration 1 : 9/22 places, 15/30 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 844 ms. Remains : 9/22 places, 15/30 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 U !p1))))'
Stuttering acceptance computed with spot in 93 ms :[p1, p1]
Running random walk in product with property : MAPK-PT-00640-LTLFireability-15
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA MAPK-PT-00640-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MAPK-PT-00640-LTLFireability-15 finished in 976 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(X(X(!p1))))) U ((!p2&&X((p0||X(X(X(!p1)))))&&G(p3))||X(G((p0||X(X(X(!p1)))))))))'
Spot run failed in 74 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.
[2026-05-28 16:37:16] [INFO ] Flatten gal took : 5 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin2503638354271969761
[2026-05-28 16:37:16] [INFO ] Computing symmetric may disable matrix : 30 transitions.
[2026-05-28 16:37:16] [INFO ] Applying decomposition
[2026-05-28 16:37:16] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-28 16:37:16] [INFO ] Computing symmetric may enable matrix : 30 transitions.
[2026-05-28 16:37:16] [INFO ] Flatten gal took : 3 ms
[2026-05-28 16:37:16] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-28 16:37:16] [INFO ] Computing Do-Not-Accords matrix : 30 transitions.
[2026-05-28 16:37:16] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-28 16:37:16] [INFO ] Built C files in 18ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2503638354271969761
Running compilation step : cd /tmp/ltsmin2503638354271969761;'/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/graph2149129806652682910.txt' '-o' '/tmp/graph2149129806652682910.bin' '-w' '/tmp/graph2149129806652682910.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph2149129806652682910.bin' '-l' '-1' '-v' '-w' '/tmp/graph2149129806652682910.weights' '-q' '0' '-e' '0.001'
[2026-05-28 16:37:16] [INFO ] Decomposing Gal with order
[2026-05-28 16:37:16] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-28 16:37:16] [INFO ] Removed a total of 7 redundant transitions.
[2026-05-28 16:37:16] [INFO ] Flatten gal took : 8 ms
[2026-05-28 16:37:16] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2026-05-28 16:37:16] [INFO ] Time to serialize gal into /tmp/LTLFireability10077926628483118258.gal : 1 ms
[2026-05-28 16:37:16] [INFO ] Time to serialize properties into /tmp/LTLFireability12159785546054961936.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/LTLFireability10077926628483118258.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability12159785546054961936.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...278
Read 1 LTL properties
Checking formula 0 : !(((X(("(u1.MEKPP_Phase2<1)")||(X(X(X(!("((u2.Phase3>=1)&&(u2.ERKPP>=1))")))))))U(((("(u0.ERKP_MEKPP<1)")&&(X(("(u1.MEKPP_Phase2<1)")|...320
Formula 0 simplified : X(!"(u1.MEKPP_Phase2<1)" & XXX"((u2.Phase3>=1)&&(u2.ERKPP>=1))") R (XF(!"(u1.MEKPP_Phase2<1)" & XXX"((u2.Phase3>=1)&&(u2.ERKPP>=1))"...275
Compilation finished in 175 ms.
Running link step : cd /tmp/ltsmin2503638354271969761;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 59 ms.
Running LTSmin : cd /tmp/ltsmin2503638354271969761;'/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)||X(X(X(!(LTLAPp1==true)))))) U ((!(LTLAPp2==true)&&X(((LTLAPp0==true)||X(X(X(!(LTLAPp1==true))))))&&[]((LTLAPp3==true)))||X([](((LTLAPp0==true)||X(X(X(!(LTLAPp1==true)))))))))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2026-05-28 16:57:55] [INFO ] Flatten gal took : 212 ms
[2026-05-28 16:57:55] [INFO ] Time to serialize gal into /tmp/LTLFireability1005914576013888248.gal : 63 ms
[2026-05-28 16:57:55] [INFO ] Time to serialize properties into /tmp/LTLFireability5007498292400121467.ltl : 28 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/LTLFireability1005914576013888248.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability5007498292400121467.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...297
Read 1 LTL properties
Checking formula 0 : !(((X(("(MEKPP_Phase2<1)")||(X(X(X(!("((Phase3>=1)&&(ERKPP>=1))")))))))U(((("(ERKP_MEKPP<1)")&&(X(("(MEKPP_Phase2<1)")||(X(X(X(!("((Ph...287
Formula 0 simplified : X(!"(MEKPP_Phase2<1)" & XXX"((Phase3>=1)&&(ERKPP>=1))") R (XF(!"(MEKPP_Phase2<1)" & XXX"((Phase3>=1)&&(ERKPP>=1))") & (!"(ERKP_MEKPP...242
LTSmin failed to check property MAPK-PT-00640-LTLFireability-09 due to out of memory issue (code 137).
Retrying LTSmin with larger timeout 28800 s
Running LTSmin : cd /tmp/ltsmin2503638354271969761;'/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)||X(X(X(!(LTLAPp1==true)))))) U ((!(LTLAPp2==true)&&X(((LTLAPp0==true)||X(X(X(!(LTLAPp1==true))))))&&[]((LTLAPp3==true)))||X([](((LTLAPp0==true)||X(X(X(!(LTLAPp1==true)))))))))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2026-05-28 17:18:40] [INFO ] Flatten gal took : 298 ms
[2026-05-28 17:18:41] [INFO ] Input system was already deterministic with 30 transitions.
[2026-05-28 17:18:41] [INFO ] Transformed 22 places.
[2026-05-28 17:18:41] [INFO ] Transformed 30 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
[2026-05-28 17:18:41] [INFO ] Time to serialize gal into /tmp/LTLFireability14214835262920993886.gal : 10 ms
[2026-05-28 17:18:41] [INFO ] Time to serialize properties into /tmp/LTLFireability3883696541533653153.ltl : 19 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/LTLFireability14214835262920993886.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability3883696541533653153.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...343
Read 1 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !(((X(("(MEKPP_Phase2<1)")||(X(X(X(!("((Phase3>=1)&&(ERKPP>=1))")))))))U(((("(ERKP_MEKPP<1)")&&(X(("(MEKPP_Phase2<1)")||(X(X(X(!("((Ph...287
Formula 0 simplified : X(!"(MEKPP_Phase2<1)" & XXX"((Phase3>=1)&&(ERKPP>=1))") R (XF(!"(MEKPP_Phase2<1)" & XXX"((Phase3>=1)&&(ERKPP>=1))") & (!"(ERKP_MEKPP...242
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
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -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 LTLFireability -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="MAPK-PT-00640"
export BK_EXAMINATION="LTLFireability"
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 MAPK-PT-00640, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r162-smll-177961108000596"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/MAPK-PT-00640.tgz
mv MAPK-PT-00640 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.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 [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;