fond
Model Checking Contest 2026
16th edition, Hamburg, Germany, June 23, 2026
Execution of r130-smll-177955809100482
Last Updated
Jun 17, 2026

About the Execution of ITS-Tools for FMS-PT-00010

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
384.476 21446.00 33658.00 196.60 TFFTTTTFFTFFTTTT normal

Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2026-input.r130-smll-177955809100482.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 FMS-PT-00010, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r130-smll-177955809100482
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 528K
-rw-r--r-- 1 mcc users 9.1K Mar 7 05:15 CTLCardinality.txt
-rw-r--r-- 1 mcc users 108K Mar 7 05:15 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.6K Mar 7 05:14 CTLFireability.txt
-rw-r--r-- 1 mcc users 67K Mar 7 05:14 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.3K Mar 15 10:17 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Mar 15 10:17 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Mar 15 10:17 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 15 10:17 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Mar 7 05:15 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 146K Mar 7 05:15 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.7K Mar 7 05:15 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 52K Mar 7 05:15 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Mar 15 10:17 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 15 10:17 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 17K 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 FMS-PT-00010-CTLFireability-2024-00
FORMULA_NAME FMS-PT-00010-CTLFireability-2024-01
FORMULA_NAME FMS-PT-00010-CTLFireability-2024-02
FORMULA_NAME FMS-PT-00010-CTLFireability-2024-03
FORMULA_NAME FMS-PT-00010-CTLFireability-2024-04
FORMULA_NAME FMS-PT-00010-CTLFireability-2024-05
FORMULA_NAME FMS-PT-00010-CTLFireability-2024-06
FORMULA_NAME FMS-PT-00010-CTLFireability-2024-07
FORMULA_NAME FMS-PT-00010-CTLFireability-2024-08
FORMULA_NAME FMS-PT-00010-CTLFireability-2024-09
FORMULA_NAME FMS-PT-00010-CTLFireability-2024-10
FORMULA_NAME FMS-PT-00010-CTLFireability-2024-11
FORMULA_NAME FMS-PT-00010-CTLFireability-2024-12
FORMULA_NAME FMS-PT-00010-CTLFireability-2024-13
FORMULA_NAME FMS-PT-00010-CTLFireability-2024-14
FORMULA_NAME FMS-PT-00010-CTLFireability-2024-15

=== Now, execution of the tool begins

BK_START 1779941041329

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FMS-PT-00010
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202604301425
[2026-05-28 04:04:03] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-28 04:04:03] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-28 04:04:04] [INFO ] Load time of PNML (sax parser for PT used): 86 ms
[2026-05-28 04:04:04] [INFO ] Transformed 22 places.
[2026-05-28 04:04:04] [INFO ] Transformed 20 transitions.
[2026-05-28 04:04:04] [INFO ] Parsed PT model containing 22 places and 20 transitions and 50 arcs in 312 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 35 ms.
Support contains 22 out of 22 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 22/22 places, 20/20 transitions.
Applied a total of 0 rules in 16 ms. Remains 22 /22 variables (removed 0) and now considering 20/20 (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-5605744058516309109.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15913428668305506694.kers'
[2026-05-28 04:04:04] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5605744058516309109.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15913428668305506694.kers]
Culling duplicate invariants (modulo rational): removing 3 columns.
Culled 3 columns in 0 ms.
// Phase 1: matrix 20 rows 19 cols 42 entries
Finished phase 1 with 15 SingleSign rule and 1 generalized
[2026-05-28 04:04:04] [INFO ] Computed 6 invariants in 0 ms
Computed 6 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-15913428668305506694.kers
Total runtime 4 ms.
[2026-05-28 04:04:04] [INFO ] Implicit Places using invariants in 369 ms returned []
[2026-05-28 04:04:04] [INFO ] Invariant cache hit.
[2026-05-28 04:04:04] [INFO ] Implicit Places using invariants and state equation in 117 ms returned []
Implicit Place search using SMT with State Equation took 561 ms to find 0 implicit places.
Running 17 sub problems to find dead transitions.
[2026-05-28 04:04:04] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/19 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 2 (OVERLAPS) 2/21 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/21 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 4 (OVERLAPS) 1/22 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/22 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 6 (OVERLAPS) 20/42 variables, 22/28 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/42 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 8 (OVERLAPS) 0/42 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 17 unsolved
No progress, stopping.
After SMT solving in domain Real declared 42/42 variables, and 28 constraints, problems are : Problem set: 0 solved, 17 unsolved in 924 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 22/22 constraints, PredecessorRefiner: 17/17 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 17 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/19 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 2 (OVERLAPS) 2/21 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/21 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 4 (OVERLAPS) 1/22 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/22 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 6 (OVERLAPS) 20/42 variables, 22/28 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/42 variables, 17/45 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/42 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 9 (OVERLAPS) 0/42 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 17 unsolved
No progress, stopping.
After SMT solving in domain Int declared 42/42 variables, and 45 constraints, problems are : Problem set: 0 solved, 17 unsolved in 676 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 22/22 constraints, PredecessorRefiner: 17/17 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1652ms problems are : Problem set: 0 solved, 17 unsolved
Search for dead transitions found 0 dead transitions in 1675ms
Finished structural reductions in LTL mode , in 1 iterations and 2329 ms. Remains : 22/22 places, 20/20 transitions.
Starting structural reductions in LTL mode, iteration 0 : 22/22 places, 20/20 transitions.
Applied a total of 0 rules in 2 ms. Remains 22 /22 variables (removed 0) and now considering 20/20 (removed 0) transitions.
[2026-05-28 04:04:06] [INFO ] Invariant cache hit.
[2026-05-28 04:04:06] [INFO ] Implicit Places using invariants in 55 ms returned []
[2026-05-28 04:04:06] [INFO ] Invariant cache hit.
[2026-05-28 04:04:06] [INFO ] Implicit Places using invariants and state equation in 55 ms returned []
Implicit Place search using SMT with State Equation took 113 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 118 ms. Remains : 22/22 places, 20/20 transitions.
Support contains 22 out of 22 places after structural reductions.
[2026-05-28 04:04:07] [INFO ] Flatten gal took : 34 ms
[2026-05-28 04:04:07] [INFO ] Flatten gal took : 12 ms
[2026-05-28 04:04:07] [INFO ] Input system was already deterministic with 20 transitions.
Reduction of identical properties reduced properties to check from 38 to 35
RANDOM walk for 4001 steps (0 resets) in 253 ms. (15 steps per ms) remains 0/35 properties
[2026-05-28 04:04:07] [INFO ] Flatten gal took : 7 ms
[2026-05-28 04:04:07] [INFO ] Flatten gal took : 9 ms
[2026-05-28 04:04:07] [INFO ] Input system was already deterministic with 20 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 22/22 places, 20/20 transitions.
Applied a total of 0 rules in 1 ms. Remains 22 /22 variables (removed 0) and now considering 20/20 (removed 0) transitions.
[2026-05-28 04:04:07] [INFO ] Invariant cache hit.
[2026-05-28 04:04:07] [INFO ] Implicit Places using invariants in 43 ms returned []
[2026-05-28 04:04:07] [INFO ] Invariant cache hit.
[2026-05-28 04:04:07] [INFO ] Implicit Places using invariants and state equation in 57 ms returned []
Implicit Place search using SMT with State Equation took 103 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 104 ms. Remains : 22/22 places, 20/20 transitions.
[2026-05-28 04:04:07] [INFO ] Flatten gal took : 5 ms
[2026-05-28 04:04:07] [INFO ] Flatten gal took : 3 ms
[2026-05-28 04:04:07] [INFO ] Input system was already deterministic with 20 transitions.
[2026-05-28 04:04:07] [INFO ] Flatten gal took : 3 ms
[2026-05-28 04:04:07] [INFO ] Flatten gal took : 3 ms
[2026-05-28 04:04:07] [INFO ] Time to serialize gal into /tmp/CTLFireability205308440576764924.gal : 2 ms
[2026-05-28 04:04:07] [INFO ] Time to serialize properties into /tmp/CTLFireability17720500202704091267.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability205308440576764924.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17720500202704091267.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.50141e+09,0.08757,5172,2,823,5,9046,6,0,111,8365,0


Converting to forward existential form...Done !
original formula: (!(E(AF((P12s>=1)) U ((AX((P2d>=1)) + EF(AG((P2M2>=1)))) + ((P2M2>=1) + A((P2d<1) U ((P12wM3>=1)&&(M3>=1))))))) + E(A(!(((P12s>=1)||(P3s<...259
=> equivalent forward existential formula: (([(FwdU((Init * !(E(!((E(!(E(TRUE U ((P1wM1>=1)&&(M1>=1)))) U (!(!(((P12s>=1)||(P3s<1)))) * !(E(TRUE U ((P1wM1>...1432
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 17/0/3
(forward)formula 0,1,0.657521,15980,1,0,24,75384,57,12,685,58098,30
FORMULA FMS-PT-00010-CTLFireability-2024-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 22/22 places, 20/20 transitions.
Applied a total of 0 rules in 0 ms. Remains 22 /22 variables (removed 0) and now considering 20/20 (removed 0) transitions.
[2026-05-28 04:04:08] [INFO ] Invariant cache hit.
[2026-05-28 04:04:08] [INFO ] Implicit Places using invariants in 31 ms returned []
[2026-05-28 04:04:08] [INFO ] Invariant cache hit.
[2026-05-28 04:04:08] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 79 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 81 ms. Remains : 22/22 places, 20/20 transitions.
[2026-05-28 04:04:08] [INFO ] Flatten gal took : 2 ms
[2026-05-28 04:04:08] [INFO ] Flatten gal took : 2 ms
[2026-05-28 04:04:08] [INFO ] Input system was already deterministic with 20 transitions.
[2026-05-28 04:04:08] [INFO ] Flatten gal took : 3 ms
[2026-05-28 04:04:08] [INFO ] Flatten gal took : 2 ms
[2026-05-28 04:04:08] [INFO ] Time to serialize gal into /tmp/CTLFireability14529163707459341867.gal : 1 ms
[2026-05-28 04:04:08] [INFO ] Time to serialize properties into /tmp/CTLFireability8977711172956519260.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability14529163707459341867.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8977711172956519260.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.50141e+09,0.045616,5268,2,823,5,9046,6,0,111,8365,0


Converting to forward existential form...Done !
original formula: E(AX(((P1wM1>=1)&&(M1>=1))) U (EX(EF(AG(((P2wM2>=1)&&(M2>=1))))) * AF((P1>=1))))
=> equivalent forward existential formula: [((FwdU(Init,!(EX(!(((P1wM1>=1)&&(M1>=1)))))) * EX(E(TRUE U !(E(TRUE U !(((P2wM2>=1)&&(M2>=1)))))))) * !(EG(!((P...174
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.190391,9288,1,0,8,32180,25,1,658,23563,9
FORMULA FMS-PT-00010-CTLFireability-2024-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 22/22 places, 20/20 transitions.
Applied a total of 0 rules in 1 ms. Remains 22 /22 variables (removed 0) and now considering 20/20 (removed 0) transitions.
[2026-05-28 04:04:08] [INFO ] Invariant cache hit.
[2026-05-28 04:04:08] [INFO ] Implicit Places using invariants in 26 ms returned []
[2026-05-28 04:04:08] [INFO ] Invariant cache hit.
[2026-05-28 04:04:08] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 69 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 70 ms. Remains : 22/22 places, 20/20 transitions.
[2026-05-28 04:04:08] [INFO ] Flatten gal took : 2 ms
[2026-05-28 04:04:08] [INFO ] Flatten gal took : 2 ms
[2026-05-28 04:04:08] [INFO ] Input system was already deterministic with 20 transitions.
[2026-05-28 04:04:08] [INFO ] Flatten gal took : 2 ms
[2026-05-28 04:04:08] [INFO ] Flatten gal took : 2 ms
[2026-05-28 04:04:08] [INFO ] Time to serialize gal into /tmp/CTLFireability12595258824239052947.gal : 1 ms
[2026-05-28 04:04:08] [INFO ] Time to serialize properties into /tmp/CTLFireability14009464662861486020.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability12595258824239052947.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14009464662861486020.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.50141e+09,0.074894,5268,2,823,5,9046,6,0,111,8365,0


Converting to forward existential form...Done !
original formula: (E(!((((A(((P1wP2>=1)&&(P2wP1>=1)) U (P1>=1)) + EG((P1M1>=1))) + ((EX(((P1wM1>=1)&&(M1>=1))) * EG((P12M3>=1))) + (P1>=1))) * (AX(((P12M3>...386
=> equivalent forward existential formula: [(((Init * E(!((((!((E(!((P1>=1)) U (!(((P1wP2>=1)&&(P2wP1>=1))) * !((P1>=1)))) + EG(!((P1>=1))))) + EG((P1M1>=1...652
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 17/2/3
Hit Full ! (commute/partial/dont) 18/0/2
(forward)formula 0,0,0.590675,14404,1,0,19,65587,38,8,703,59841,21
FORMULA FMS-PT-00010-CTLFireability-2024-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 22/22 places, 20/20 transitions.
Applied a total of 0 rules in 1 ms. Remains 22 /22 variables (removed 0) and now considering 20/20 (removed 0) transitions.
[2026-05-28 04:04:09] [INFO ] Invariant cache hit.
[2026-05-28 04:04:09] [INFO ] Implicit Places using invariants in 32 ms returned []
[2026-05-28 04:04:09] [INFO ] Invariant cache hit.
[2026-05-28 04:04:09] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 75 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 76 ms. Remains : 22/22 places, 20/20 transitions.
[2026-05-28 04:04:09] [INFO ] Flatten gal took : 2 ms
[2026-05-28 04:04:09] [INFO ] Flatten gal took : 2 ms
[2026-05-28 04:04:09] [INFO ] Input system was already deterministic with 20 transitions.
[2026-05-28 04:04:09] [INFO ] Flatten gal took : 2 ms
[2026-05-28 04:04:09] [INFO ] Flatten gal took : 2 ms
[2026-05-28 04:04:09] [INFO ] Time to serialize gal into /tmp/CTLFireability16968457274650879458.gal : 0 ms
[2026-05-28 04:04:09] [INFO ] Time to serialize properties into /tmp/CTLFireability10566429871173635529.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability16968457274650879458.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10566429871173635529.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.50141e+09,0.045238,5260,2,823,5,9046,6,0,111,8365,0


Converting to forward existential form...Done !
original formula: EX(EF((EX(EG((P2M2>=1))) * AX(E((P3>=1) U ((P12wM3>=1)&&(M3>=1)))))))
=> equivalent forward existential formula: [((FwdU(EY(Init),TRUE) * EX(EG((P2M2>=1)))) * !(EX(!(E((P3>=1) U ((P12wM3>=1)&&(M3>=1)))))))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 18/0/2
(forward)formula 0,1,0.277086,11280,1,0,16,45727,27,4,693,30905,15
FORMULA FMS-PT-00010-CTLFireability-2024-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 22/22 places, 20/20 transitions.
Applied a total of 0 rules in 1 ms. Remains 22 /22 variables (removed 0) and now considering 20/20 (removed 0) transitions.
[2026-05-28 04:04:09] [INFO ] Invariant cache hit.
[2026-05-28 04:04:09] [INFO ] Implicit Places using invariants in 27 ms returned []
[2026-05-28 04:04:09] [INFO ] Invariant cache hit.
[2026-05-28 04:04:09] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 70 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 71 ms. Remains : 22/22 places, 20/20 transitions.
[2026-05-28 04:04:09] [INFO ] Flatten gal took : 2 ms
[2026-05-28 04:04:09] [INFO ] Flatten gal took : 2 ms
[2026-05-28 04:04:09] [INFO ] Input system was already deterministic with 20 transitions.
[2026-05-28 04:04:09] [INFO ] Flatten gal took : 2 ms
[2026-05-28 04:04:09] [INFO ] Flatten gal took : 2 ms
[2026-05-28 04:04:09] [INFO ] Time to serialize gal into /tmp/CTLFireability14705489843590522876.gal : 1 ms
[2026-05-28 04:04:09] [INFO ] Time to serialize properties into /tmp/CTLFireability8569276207964325000.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability14705489843590522876.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8569276207964325000.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.50141e+09,0.046846,5260,2,823,5,9046,6,0,111,8365,0


Converting to forward existential form...Done !
original formula: (EF((P12s>=1)) * (!(A(!(AX((((P1M1>=1)&&(P1wM1>=1))&&(M1>=1)))) U ((P12wM3>=1)&&(M3>=1)))) + ((E((E((((P2d>=1)&&(P1wP2>=1))&&(P2wP1>=1)) ...361
=> equivalent forward existential formula: (([((FwdU((Init * E(TRUE U (P12s>=1))),!(((P12wM3>=1)&&(M3>=1)))) * !(((P12wM3>=1)&&(M3>=1)))) * !(EX(!((((P1M1>...1231
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 17/0/3
(forward)formula 0,1,0.219762,9584,1,0,9,35123,27,2,700,26223,13
FORMULA FMS-PT-00010-CTLFireability-2024-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 22/22 places, 20/20 transitions.
Applied a total of 0 rules in 1 ms. Remains 22 /22 variables (removed 0) and now considering 20/20 (removed 0) transitions.
[2026-05-28 04:04:10] [INFO ] Invariant cache hit.
[2026-05-28 04:04:10] [INFO ] Implicit Places using invariants in 32 ms returned []
[2026-05-28 04:04:10] [INFO ] Invariant cache hit.
[2026-05-28 04:04:10] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 76 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 78 ms. Remains : 22/22 places, 20/20 transitions.
[2026-05-28 04:04:10] [INFO ] Flatten gal took : 2 ms
[2026-05-28 04:04:10] [INFO ] Flatten gal took : 2 ms
[2026-05-28 04:04:10] [INFO ] Input system was already deterministic with 20 transitions.
[2026-05-28 04:04:10] [INFO ] Flatten gal took : 2 ms
[2026-05-28 04:04:10] [INFO ] Flatten gal took : 2 ms
[2026-05-28 04:04:10] [INFO ] Time to serialize gal into /tmp/CTLFireability16725164782511005487.gal : 1 ms
[2026-05-28 04:04:10] [INFO ] Time to serialize properties into /tmp/CTLFireability15252886024612420979.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability16725164782511005487.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15252886024612420979.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.50141e+09,0.046516,5272,2,823,5,9046,6,0,111,8365,0


Converting to forward existential form...Done !
original formula: AX(!(E((P3>=1) U AG((P1<1)))))
=> equivalent forward existential formula: [(FwdU(EY(Init),(P3>=1)) * !(E(TRUE U !((P1<1)))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.216794,8116,1,0,6,26851,15,0,627,17484,5
FORMULA FMS-PT-00010-CTLFireability-2024-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 22/22 places, 20/20 transitions.
Applied a total of 0 rules in 1 ms. Remains 22 /22 variables (removed 0) and now considering 20/20 (removed 0) transitions.
[2026-05-28 04:04:10] [INFO ] Invariant cache hit.
[2026-05-28 04:04:10] [INFO ] Implicit Places using invariants in 53 ms returned []
[2026-05-28 04:04:10] [INFO ] Invariant cache hit.
[2026-05-28 04:04:10] [INFO ] Implicit Places using invariants and state equation in 66 ms returned []
Implicit Place search using SMT with State Equation took 121 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 122 ms. Remains : 22/22 places, 20/20 transitions.
[2026-05-28 04:04:10] [INFO ] Flatten gal took : 4 ms
[2026-05-28 04:04:10] [INFO ] Flatten gal took : 2 ms
[2026-05-28 04:04:10] [INFO ] Input system was already deterministic with 20 transitions.
[2026-05-28 04:04:10] [INFO ] Flatten gal took : 3 ms
[2026-05-28 04:04:10] [INFO ] Flatten gal took : 3 ms
[2026-05-28 04:04:10] [INFO ] Time to serialize gal into /tmp/CTLFireability17024679425067115624.gal : 1 ms
[2026-05-28 04:04:10] [INFO ] Time to serialize properties into /tmp/CTLFireability10869255384750099446.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability17024679425067115624.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10869255384750099446.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.50141e+09,0.047128,5260,2,823,5,9046,6,0,111,8365,0


Converting to forward existential form...Done !
original formula: !(A(EX((EX((P1s<1)) + (P12M3>=1))) U E(A((AF((P12s>=1)) * (P3>=1)) U A((P2s>=1) U (P1d>=1))) U E(A((P12>=1) U ((M2>=1)&&(P3M2>=1))) U AG(...167
=> equivalent forward existential formula: ([((FwdU(Init,!(E(!((E(!(!((E(!((P1d>=1)) U (!((P2s>=1)) * !((P1d>=1)))) + EG(!((P1d>=1)))))) U (!((!(EG(!((P12s...1359
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 17/0/3
Using saturation style SCC detection
Hit Full ! (commute/partial/dont) 16/0/4
(forward)formula 0,1,0.916807,26680,1,0,45,144623,65,30,791,133952,50
FORMULA FMS-PT-00010-CTLFireability-2024-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 22/22 places, 20/20 transitions.
Applied a total of 0 rules in 1 ms. Remains 22 /22 variables (removed 0) and now considering 20/20 (removed 0) transitions.
[2026-05-28 04:04:11] [INFO ] Invariant cache hit.
[2026-05-28 04:04:11] [INFO ] Implicit Places using invariants in 47 ms returned []
[2026-05-28 04:04:11] [INFO ] Invariant cache hit.
[2026-05-28 04:04:11] [INFO ] Implicit Places using invariants and state equation in 70 ms returned []
Implicit Place search using SMT with State Equation took 120 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 121 ms. Remains : 22/22 places, 20/20 transitions.
[2026-05-28 04:04:11] [INFO ] Flatten gal took : 2 ms
[2026-05-28 04:04:11] [INFO ] Flatten gal took : 3 ms
[2026-05-28 04:04:11] [INFO ] Input system was already deterministic with 20 transitions.
[2026-05-28 04:04:11] [INFO ] Flatten gal took : 3 ms
[2026-05-28 04:04:11] [INFO ] Flatten gal took : 2 ms
[2026-05-28 04:04:11] [INFO ] Time to serialize gal into /tmp/CTLFireability6415510878211763978.gal : 1 ms
[2026-05-28 04:04:11] [INFO ] Time to serialize properties into /tmp/CTLFireability1928427660972718796.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability6415510878211763978.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1928427660972718796.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.50141e+09,0.074308,5272,2,823,5,9046,6,0,111,8365,0


Converting to forward existential form...Done !
original formula: E(A(A((P1>=1) U (AG((P1>=1)) + (EX((P1s>=1)) * EX(((P1wP2>=1)&&(P2wP1>=1)))))) U !((AG((P1d>=1)) + !(A((P3s>=1) U (P3>=1)))))) U AX(AG((A...196
=> equivalent forward existential formula: [(FwdU(Init,!((E(!(!((!(E(TRUE U !((P1d>=1)))) + !(!((E(!((P3>=1)) U (!((P3s>=1)) * !((P3>=1)))) + EG(!((P3>=1))...735
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 18/0/2
Hit Full ! (commute/partial/dont) 0/0/2
Hit Full ! (commute/partial/dont) 0/0/2
Hit Full ! (commute/partial/dont) 0/0/2
Hit Full ! (commute/partial/dont) 0/0/2
Hit Full ! (commute/partial/dont) 0/0/2
Hit Full ! (commute/partial/dont) 0/0/2
Hit Full ! (commute/partial/dont) 0/0/2
Hit Full ! (commute/partial/dont) 0/0/2
Hit Full ! (commute/partial/dont) 0/0/2
Hit Full ! (commute/partial/dont) 0/0/2
Hit Full ! (commute/partial/dont) 0/0/2
Hit Full ! (commute/partial/dont) 0/0/2
Hit Full ! (commute/partial/dont) 0/0/2
Hit Full ! (commute/partial/dont) 0/0/2
Hit Full ! (commute/partial/dont) 0/0/2
Hit Full ! (commute/partial/dont) 0/0/2
Hit Full ! (commute/partial/dont) 0/0/2
Hit Full ! (commute/partial/dont) 0/0/2
Hit Full ! (commute/partial/dont) 0/0/2
(forward)formula 0,0,0.488466,12448,1,0,12,54527,31,3,693,46709,12
FORMULA FMS-PT-00010-CTLFireability-2024-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 22/22 places, 20/20 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 22 transition count 16
Reduce places removed 6 places and 0 transitions.
Graph (trivial) has 11 edges and 16 vertex of which 9 / 16 are part of one of the 3 SCC in 2 ms
Free SCC test removed 6 places
Iterating post reduction 1 with 7 rules applied. Total rules applied 11 place count 10 transition count 16
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 18 place count 9 transition count 10
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 18 place count 9 transition count 9
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 20 place count 8 transition count 9
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 22 place count 7 transition count 8
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 24 place count 7 transition count 6
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 24 place count 7 transition count 4
Deduced a syphon composed of 2 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 5 rules applied. Total rules applied 29 place count 4 transition count 4
Applied a total of 29 rules in 48 ms. Remains 4 /22 variables (removed 18) and now considering 4/20 (removed 16) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17004102624115468644.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16134141530473035367.kers'
[2026-05-28 04:04:12] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17004102624115468644.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16134141530473035367.kers]
Normalized transition count is 3 out of 4 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 3 rows 3 cols 6 entries
Finished phase 1 with 2 SingleSign rule and 0 generalized
[2026-05-28 04:04:12] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-16134141530473035367.kers
Total runtime 0 ms.
[2026-05-28 04:04:12] [INFO ] Implicit Places using invariants in 27 ms returned []
[2026-05-28 04:04:12] [INFO ] Invariant cache hit.
[2026-05-28 04:04:12] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 57 ms to find 0 implicit places.
[2026-05-28 04:04:12] [INFO ] Redundant transitions in 0 ms returned []
Running 2 sub problems to find dead transitions.
[2026-05-28 04:04:12] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/3 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 1/4 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/4 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (OVERLAPS) 3/7 variables, 4/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/7 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 0/7 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 7/8 variables, and 6 constraints, problems are : Problem set: 0 solved, 2 unsolved in 65 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 4/4 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/3 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 1/4 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/4 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (OVERLAPS) 3/7 variables, 4/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/7 variables, 2/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/7 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 0/7 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 7/8 variables, and 8 constraints, problems are : Problem set: 0 solved, 2 unsolved in 64 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 4/4 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 133ms problems are : Problem set: 0 solved, 2 unsolved
Search for dead transitions found 0 dead transitions in 133ms
Starting structural reductions in SI_CTL mode, iteration 1 : 4/22 places, 4/20 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 246 ms. Remains : 4/22 places, 4/20 transitions.
[2026-05-28 04:04:12] [INFO ] Flatten gal took : 1 ms
[2026-05-28 04:04:12] [INFO ] Flatten gal took : 1 ms
[2026-05-28 04:04:12] [INFO ] Input system was already deterministic with 4 transitions.
[2026-05-28 04:04:12] [INFO ] Flatten gal took : 1 ms
[2026-05-28 04:04:12] [INFO ] Flatten gal took : 1 ms
[2026-05-28 04:04:12] [INFO ] Time to serialize gal into /tmp/CTLFireability12106337126085599523.gal : 1 ms
[2026-05-28 04:04:12] [INFO ] Time to serialize properties into /tmp/CTLFireability15174639466654527054.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability12106337126085599523.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15174639466654527054.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,30,0.005655,3828,2,54,5,264,5,0,21,225,0


Converting to forward existential form...Done !
original formula: AF(AG(((P12wM3<1)||(M3<1))))
=> equivalent forward existential formula: [FwdG(Init,!(!(E(TRUE U !(((P12wM3<1)||(M3<1)))))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.010353,4100,1,0,6,338,17,1,112,289,10
FORMULA FMS-PT-00010-CTLFireability-2024-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

Starting structural reductions in SI_CTL mode, iteration 0 : 22/22 places, 20/20 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 22 transition count 15
Reduce places removed 7 places and 0 transitions.
Graph (trivial) has 11 edges and 15 vertex of which 9 / 15 are part of one of the 3 SCC in 0 ms
Free SCC test removed 6 places
Iterating post reduction 1 with 8 rules applied. Total rules applied 13 place count 9 transition count 15
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 20 place count 8 transition count 9
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 20 place count 8 transition count 7
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 5 rules applied. Total rules applied 25 place count 5 transition count 7
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 27 place count 5 transition count 5
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 27 place count 5 transition count 3
Deduced a syphon composed of 2 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 5 rules applied. Total rules applied 32 place count 2 transition count 3
Applied a total of 32 rules in 5 ms. Remains 2 /22 variables (removed 20) and now considering 3/20 (removed 17) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13394484817694461012.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13622260572468074063.kers'
[2026-05-28 04:04:12] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13394484817694461012.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13622260572468074063.kers]
Normalized transition count is 2 out of 3 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 2 rows 1 cols 2 entries
Finished phase 1 with 1 SingleSign rule and 0 generalized
[2026-05-28 04:04:12] [INFO ] Computed 1 invariants in 0 ms
Computed 1 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-13622260572468074063.kers
Total runtime 0 ms.
[2026-05-28 04:04:12] [INFO ] Implicit Places using invariants in 26 ms returned []
[2026-05-28 04:04:12] [INFO ] Invariant cache hit.
[2026-05-28 04:04:12] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
[2026-05-28 04:04:12] [INFO ] Redundant transitions in 0 ms returned []
Running 1 sub problems to find dead transitions.
[2026-05-28 04:04:12] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1/2 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2/4 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/4 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 0/4 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 4/5 variables, and 3 constraints, problems are : Problem set: 0 solved, 1 unsolved in 40 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 2/2 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1/2 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2/4 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/4 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/4 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 0/4 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 4/5 variables, and 4 constraints, problems are : Problem set: 0 solved, 1 unsolved in 41 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 2/2 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 83ms problems are : Problem set: 0 solved, 1 unsolved
Search for dead transitions found 0 dead transitions in 83ms
Starting structural reductions in SI_CTL mode, iteration 1 : 2/22 places, 3/20 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 149 ms. Remains : 2/22 places, 3/20 transitions.
[2026-05-28 04:04:12] [INFO ] Flatten gal took : 1 ms
[2026-05-28 04:04:12] [INFO ] Flatten gal took : 1 ms
[2026-05-28 04:04:12] [INFO ] Input system was already deterministic with 3 transitions.
RANDOM walk for 4 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/1 properties
FORMULA FMS-PT-00010-CTLFireability-2024-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2026-05-28 04:04:12] [INFO ] Flatten gal took : 1 ms
[2026-05-28 04:04:12] [INFO ] Flatten gal took : 0 ms
[2026-05-28 04:04:12] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2625555030829172090.gal : 1 ms
[2026-05-28 04:04:12] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality16840725680888714018.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-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality2625555030829172090.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality16840725680888714018.prop' '--nowitness' '--gen-order' 'FOLLOW'

ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 22/22 places, 20/20 transitions.
Applied a total of 0 rules in 0 ms. Remains 22 /22 variables (removed 0) and now considering 20/20 (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-6311344571614891175.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5710466180606869360.kers'
[2026-05-28 04:04:12] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6311344571614891175.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5710466180606869360.kers]
Culling duplicate invariants (modulo rational): removing 3 columns.
Culled 3 columns in 0 ms.
// Phase 1: matrix 20 rows 19 cols 42 entries
Finished phase 1 with 15 SingleSign rule and 1 generalized
[2026-05-28 04:04:12] [INFO ] Computed 6 invariants in 0 ms
Computed 6 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-5710466180606869360.kers
Total runtime 1 ms.
[2026-05-28 04:04:12] [INFO ] Implicit Places using invariants in 42 ms returned []
[2026-05-28 04:04:12] [INFO ] Invariant cache hit.
[2026-05-28 04:04:12] [INFO ] Implicit Places using invariants and state equation in 56 ms returned []
Implicit Place search using SMT with State Equation took 102 ms to find 0 implicit places.
Running 17 sub problems to find dead transitions.
[2026-05-28 04:04:12] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/19 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 2 (OVERLAPS) 2/21 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/21 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 4 (OVERLAPS) 1/22 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/22 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 6 (OVERLAPS) 20/42 variables, 22/28 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/42 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 8 (OVERLAPS) 0/42 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 17 unsolved
No progress, stopping.
After SMT solving in domain Real declared 42/42 variables, and 28 constraints, problems are : Problem set: 0 solved, 17 unsolved in 587 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 22/22 constraints, PredecessorRefiner: 17/17 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 17 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/19 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 2 (OVERLAPS) 2/21 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/21 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 4 (OVERLAPS) 1/22 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/22 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 6 (OVERLAPS) 20/42 variables, 22/28 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/42 variables, 17/45 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/42 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 9 (OVERLAPS) 0/42 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 17 unsolved
No progress, stopping.
After SMT solving in domain Int declared 42/42 variables, and 45 constraints, problems are : Problem set: 0 solved, 17 unsolved in 535 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 22/22 constraints, PredecessorRefiner: 17/17 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1138ms problems are : Problem set: 0 solved, 17 unsolved
Search for dead transitions found 0 dead transitions in 1139ms
Finished structural reductions in LTL mode , in 1 iterations and 1242 ms. Remains : 22/22 places, 20/20 transitions.
[2026-05-28 04:04:13] [INFO ] Flatten gal took : 4 ms
[2026-05-28 04:04:13] [INFO ] Flatten gal took : 4 ms
[2026-05-28 04:04:13] [INFO ] Input system was already deterministic with 20 transitions.
[2026-05-28 04:04:13] [INFO ] Flatten gal took : 3 ms
[2026-05-28 04:04:13] [INFO ] Flatten gal took : 2 ms
[2026-05-28 04:04:13] [INFO ] Time to serialize gal into /tmp/CTLFireability1941629611596905086.gal : 1 ms
[2026-05-28 04:04:13] [INFO ] Time to serialize properties into /tmp/CTLFireability4315260906338429251.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability1941629611596905086.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4315260906338429251.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.50141e+09,0.077135,5264,2,823,5,9046,6,0,111,8365,0


Converting to forward existential form...Done !
original formula: (AF((EG(AF(((P2wM2<1)||(M2<1)))) * ((AF((P12s>=1)) + AG((P12M3<1))) + ((M2>=1)&&(P3M2>=1))))) * (EX(EF((((P2s<1)||(P2M2<1))||((P2<1)&&(P2...338
=> equivalent forward existential formula: ([FwdG(Init,!((EG(!(EG(!(((P2wM2<1)||(M2<1)))))) * ((!(EG(!((P12s>=1)))) + !(E(TRUE U !((P12M3<1))))) + ((M2>=1)...546
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 17/0/3
Hit Full ! (commute/partial/dont) 17/0/3
Using saturation style SCC detection
(forward)formula 0,0,4.01348,86604,1,0,304,520022,62,280,747,620524,298
FORMULA FMS-PT-00010-CTLFireability-2024-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 22/22 places, 20/20 transitions.
Applied a total of 0 rules in 0 ms. Remains 22 /22 variables (removed 0) and now considering 20/20 (removed 0) transitions.
[2026-05-28 04:04:17] [INFO ] Invariant cache hit.
[2026-05-28 04:04:17] [INFO ] Implicit Places using invariants in 34 ms returned []
[2026-05-28 04:04:17] [INFO ] Invariant cache hit.
[2026-05-28 04:04:18] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 79 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 80 ms. Remains : 22/22 places, 20/20 transitions.
[2026-05-28 04:04:18] [INFO ] Flatten gal took : 2 ms
[2026-05-28 04:04:18] [INFO ] Flatten gal took : 1 ms
[2026-05-28 04:04:18] [INFO ] Input system was already deterministic with 20 transitions.
[2026-05-28 04:04:18] [INFO ] Flatten gal took : 2 ms
[2026-05-28 04:04:18] [INFO ] Flatten gal took : 10 ms
[2026-05-28 04:04:18] [INFO ] Time to serialize gal into /tmp/CTLFireability3234925328316718660.gal : 1 ms
[2026-05-28 04:04:18] [INFO ] Time to serialize properties into /tmp/CTLFireability1300741778430504198.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability3234925328316718660.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1300741778430504198.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.50141e+09,0.045444,5272,2,823,5,9046,6,0,111,8365,0


Converting to forward existential form...Done !
original formula: (AX((((EG((P3<1)) * (A((P1M1>=1) U (P2>=1)) + EF((P1s>=1)))) * (EG((P2d<1)) * (!(E((P1M1>=1) U (P12M3>=1))) + AG((P1d>=1))))) + ((EF((P3s...301
=> equivalent forward existential formula: [FwdG(FwdU((Init * !(!(EX(!((((EG((P3<1)) * (!((E(!((P2>=1)) U (!((P1M1>=1)) * !((P2>=1)))) + EG(!((P2>=1))))) +...441
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 18/0/2
Hit Full ! (commute/partial/dont) 0/0/2
Hit Full ! (commute/partial/dont) 0/0/2
Hit Full ! (commute/partial/dont) 0/0/2
Hit Full ! (commute/partial/dont) 0/0/2
Hit Full ! (commute/partial/dont) 0/0/2
Hit Full ! (commute/partial/dont) 0/0/2
Hit Full ! (commute/partial/dont) 0/0/2
Hit Full ! (commute/partial/dont) 0/0/2
Hit Full ! (commute/partial/dont) 0/0/2
Hit Full ! (commute/partial/dont) 0/0/2
Hit Full ! (commute/partial/dont) 0/0/2
Hit Full ! (commute/partial/dont) 0/0/2
Hit Full ! (commute/partial/dont) 0/0/2
Hit Full ! (commute/partial/dont) 0/0/2
Hit Full ! (commute/partial/dont) 0/0/2
Hit Full ! (commute/partial/dont) 0/0/2
Hit Full ! (commute/partial/dont) 0/0/2
Hit Full ! (commute/partial/dont) 0/0/2
Hit Full ! (commute/partial/dont) 0/0/2
Hit Full ! (commute/partial/dont) 0/0/2
Hit Full ! (commute/partial/dont) 0/0/2
Hit Full ! (commute/partial/dont) 0/0/2
Hit Full ! (commute/partial/dont) 0/0/2
Hit Full ! (commute/partial/dont) 0/0/2
Hit Full ! (commute/partial/dont) 0/0/2
Hit Full ! (commute/partial/dont) 0/0/2
Hit Full ! (commute/partial/dont) 0/0/2
Hit Full ! (commute/partial/dont) 0/0/2
Hit Full ! (commute/partial/dont) 17/0/3
Using saturation style SCC detection
(forward)formula 0,0,0.726284,24152,1,0,34,126217,81,19,803,120493,43
FORMULA FMS-PT-00010-CTLFireability-2024-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 22/22 places, 20/20 transitions.
Applied a total of 0 rules in 1 ms. Remains 22 /22 variables (removed 0) and now considering 20/20 (removed 0) transitions.
[2026-05-28 04:04:18] [INFO ] Invariant cache hit.
[2026-05-28 04:04:18] [INFO ] Implicit Places using invariants in 34 ms returned []
[2026-05-28 04:04:18] [INFO ] Invariant cache hit.
[2026-05-28 04:04:18] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 83 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 84 ms. Remains : 22/22 places, 20/20 transitions.
[2026-05-28 04:04:18] [INFO ] Flatten gal took : 2 ms
[2026-05-28 04:04:18] [INFO ] Flatten gal took : 2 ms
[2026-05-28 04:04:18] [INFO ] Input system was already deterministic with 20 transitions.
[2026-05-28 04:04:18] [INFO ] Flatten gal took : 2 ms
[2026-05-28 04:04:18] [INFO ] Flatten gal took : 2 ms
[2026-05-28 04:04:18] [INFO ] Time to serialize gal into /tmp/CTLFireability6448885552319531036.gal : 1 ms
[2026-05-28 04:04:18] [INFO ] Time to serialize properties into /tmp/CTLFireability6319506637333614302.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability6448885552319531036.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6319506637333614302.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.50141e+09,0.044308,5276,2,823,5,9046,6,0,111,8365,0


Converting to forward existential form...Done !
original formula: (EF((((P2d>=1)&&(P12M3>=1)) * EG(((P1wP2>=1)&&(P2wP1>=1))))) + E(EG(((P1M1<1)&&(P3s>=1))) U !((!(((((P12M3>=1)||((P1wP2>=1)&&(P2wP1>=1)))...232
=> equivalent forward existential formula: ([FwdG((FwdU(Init,TRUE) * ((P2d>=1)&&(P12M3>=1))),((P1wP2>=1)&&(P2wP1>=1)))] != FALSE + ([((FwdU(Init,EG(((P1M1<...399
Hit Full ! (commute/partial/dont) 17/2/3
(forward)formula 0,1,0.18815,8904,1,0,8,29898,20,2,666,23601,9
FORMULA FMS-PT-00010-CTLFireability-2024-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 22/22 places, 20/20 transitions.
Applied a total of 0 rules in 0 ms. Remains 22 /22 variables (removed 0) and now considering 20/20 (removed 0) transitions.
[2026-05-28 04:04:19] [INFO ] Invariant cache hit.
[2026-05-28 04:04:19] [INFO ] Implicit Places using invariants in 32 ms returned []
[2026-05-28 04:04:19] [INFO ] Invariant cache hit.
[2026-05-28 04:04:19] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 81 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 81 ms. Remains : 22/22 places, 20/20 transitions.
[2026-05-28 04:04:19] [INFO ] Flatten gal took : 2 ms
[2026-05-28 04:04:19] [INFO ] Flatten gal took : 3 ms
[2026-05-28 04:04:19] [INFO ] Input system was already deterministic with 20 transitions.
[2026-05-28 04:04:19] [INFO ] Flatten gal took : 2 ms
[2026-05-28 04:04:19] [INFO ] Flatten gal took : 2 ms
[2026-05-28 04:04:19] [INFO ] Time to serialize gal into /tmp/CTLFireability9521374156950651680.gal : 1 ms
[2026-05-28 04:04:19] [INFO ] Time to serialize properties into /tmp/CTLFireability3628718414606106584.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability9521374156950651680.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3628718414606106584.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.50141e+09,0.044505,5272,2,823,5,9046,6,0,111,8365,0


Converting to forward existential form...Done !
original formula: ((EF((((M2<1)||(P3M2<1)) * AX(EG(((P12s>=1)&&(P2d>=1)))))) * EG((((P2wM2>=1)&&(M2>=1)) + EF((((P1M1>=1)&&(M2>=1))&&(P3M2>=1)))))) * A(((M...217
=> equivalent forward existential formula: [(((Init * (E(TRUE U (((M2<1)||(P3M2<1)) * !(EX(!(EG(((P12s>=1)&&(P2d>=1)))))))) * EG((((P2wM2>=1)&&(M2>=1)) + E...410
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 18/0/2
Using saturation style SCC detection
(forward)formula 0,1,0.769228,23200,1,0,54,118486,48,35,715,109753,45
FORMULA FMS-PT-00010-CTLFireability-2024-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

Starting structural reductions in SI_CTL mode, iteration 0 : 22/22 places, 20/20 transitions.
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 3 Pre rules applied. Total rules applied 0 place count 22 transition count 17
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 7 rules applied. Total rules applied 7 place count 18 transition count 17
Applied a total of 7 rules in 6 ms. Remains 18 /22 variables (removed 4) and now considering 17/20 (removed 3) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15395553018915219190.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15138262778031942632.kers'
[2026-05-28 04:04:19] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15395553018915219190.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15138262778031942632.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 17 rows 16 cols 36 entries
Finished phase 1 with 12 SingleSign rule and 1 generalized
[2026-05-28 04:04:19] [INFO ] Computed 5 invariants in 0 ms
Computed 5 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-15138262778031942632.kers
Total runtime 1 ms.
[2026-05-28 04:04:19] [INFO ] Implicit Places using invariants in 40 ms returned []
[2026-05-28 04:04:19] [INFO ] Invariant cache hit.
[2026-05-28 04:04:20] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 84 ms to find 0 implicit places.
[2026-05-28 04:04:20] [INFO ] Redundant transitions in 0 ms returned []
Running 14 sub problems to find dead transitions.
[2026-05-28 04:04:20] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/14 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 2 (OVERLAPS) 3/17 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/17 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 4 (OVERLAPS) 1/18 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/18 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 6 (OVERLAPS) 17/35 variables, 18/23 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/35 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 8 (OVERLAPS) 0/35 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 14 unsolved
No progress, stopping.
After SMT solving in domain Real declared 35/35 variables, and 23 constraints, problems are : Problem set: 0 solved, 14 unsolved in 446 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 18/18 constraints, PredecessorRefiner: 14/14 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 14 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/14 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 2 (OVERLAPS) 3/17 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/17 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 4 (OVERLAPS) 1/18 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/18 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 6 (OVERLAPS) 17/35 variables, 18/23 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/35 variables, 14/37 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/35 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 9 (OVERLAPS) 0/35 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 14 unsolved
No progress, stopping.
After SMT solving in domain Int declared 35/35 variables, and 37 constraints, problems are : Problem set: 0 solved, 14 unsolved in 434 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 18/18 constraints, PredecessorRefiner: 14/14 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 886ms problems are : Problem set: 0 solved, 14 unsolved
Search for dead transitions found 0 dead transitions in 886ms
Starting structural reductions in SI_CTL mode, iteration 1 : 18/22 places, 17/20 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 984 ms. Remains : 18/22 places, 17/20 transitions.
[2026-05-28 04:04:20] [INFO ] Flatten gal took : 2 ms
[2026-05-28 04:04:20] [INFO ] Flatten gal took : 2 ms
[2026-05-28 04:04:20] [INFO ] Input system was already deterministic with 17 transitions.
[2026-05-28 04:04:20] [INFO ] Flatten gal took : 2 ms
[2026-05-28 04:04:20] [INFO ] Flatten gal took : 2 ms
[2026-05-28 04:04:20] [INFO ] Time to serialize gal into /tmp/CTLFireability5438157529221489053.gal : 1 ms
[2026-05-28 04:04:20] [INFO ] Time to serialize properties into /tmp/CTLFireability13102861888016009001.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability5438157529221489053.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13102861888016009001.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.11515e+08,0.058569,4940,2,505,5,6677,6,0,92,6957,0


Converting to forward existential form...Done !
original formula: EF((!(E((P3>=1) U (P12s>=1))) * (((EG((P12>=1)) + AG(E((P1s>=1) U ((P1wP2>=1)&&(P2wP1>=1))))) + ((P12>=1)||(P2M2>=1))) + (((A((P2s>=1) U ...303
=> equivalent forward existential formula: ((([FwdG((FwdU(Init,TRUE) * !(E((P3>=1) U (P12s>=1)))),(P12>=1))] != FALSE + [((FwdU(Init,TRUE) * !(E((P3>=1) U ...888
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 15/0/2
Hit Full ! (commute/partial/dont) 15/0/2
(forward)formula 0,1,0.148651,6064,1,0,11,12290,27,3,575,9445,12
FORMULA FMS-PT-00010-CTLFireability-2024-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 22/22 places, 20/20 transitions.
Applied a total of 0 rules in 1 ms. Remains 22 /22 variables (removed 0) and now considering 20/20 (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-7536387109527135148.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-638513061040937503.kers'
[2026-05-28 04:04:21] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7536387109527135148.kers, --Pflows, --basisKERS=/tmp/petrispot-output-638513061040937503.kers]
Culling duplicate invariants (modulo rational): removing 3 columns.
Culled 3 columns in 0 ms.
// Phase 1: matrix 20 rows 19 cols 42 entries
Finished phase 1 with 15 SingleSign rule and 1 generalized
[2026-05-28 04:04:21] [INFO ] Computed 6 invariants in 0 ms
Computed 6 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-638513061040937503.kers
Total runtime 1 ms.
[2026-05-28 04:04:21] [INFO ] Implicit Places using invariants in 46 ms returned []
[2026-05-28 04:04:21] [INFO ] Invariant cache hit.
[2026-05-28 04:04:21] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 98 ms to find 0 implicit places.
Running 17 sub problems to find dead transitions.
[2026-05-28 04:04:21] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/19 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 2 (OVERLAPS) 2/21 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/21 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 4 (OVERLAPS) 1/22 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/22 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 6 (OVERLAPS) 20/42 variables, 22/28 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/42 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 8 (OVERLAPS) 0/42 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 17 unsolved
No progress, stopping.
After SMT solving in domain Real declared 42/42 variables, and 28 constraints, problems are : Problem set: 0 solved, 17 unsolved in 532 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 22/22 constraints, PredecessorRefiner: 17/17 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 17 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/19 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 2 (OVERLAPS) 2/21 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/21 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 4 (OVERLAPS) 1/22 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/22 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 6 (OVERLAPS) 20/42 variables, 22/28 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/42 variables, 17/45 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/42 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 9 (OVERLAPS) 0/42 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 17 unsolved
No progress, stopping.
After SMT solving in domain Int declared 42/42 variables, and 45 constraints, problems are : Problem set: 0 solved, 17 unsolved in 553 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 22/22 constraints, PredecessorRefiner: 17/17 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1091ms problems are : Problem set: 0 solved, 17 unsolved
Search for dead transitions found 0 dead transitions in 1092ms
Finished structural reductions in LTL mode , in 1 iterations and 1192 ms. Remains : 22/22 places, 20/20 transitions.
[2026-05-28 04:04:22] [INFO ] Flatten gal took : 2 ms
[2026-05-28 04:04:22] [INFO ] Flatten gal took : 1 ms
[2026-05-28 04:04:22] [INFO ] Input system was already deterministic with 20 transitions.
[2026-05-28 04:04:22] [INFO ] Flatten gal took : 2 ms
[2026-05-28 04:04:22] [INFO ] Flatten gal took : 2 ms
[2026-05-28 04:04:22] [INFO ] Time to serialize gal into /tmp/CTLFireability5759324683394993117.gal : 0 ms
[2026-05-28 04:04:22] [INFO ] Time to serialize properties into /tmp/CTLFireability12245124889018690593.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability5759324683394993117.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12245124889018690593.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.50141e+09,0.074165,5264,2,823,5,9046,6,0,111,8365,0


Converting to forward existential form...Done !
original formula: EX(EG(AG(EF((P1d>=1)))))
=> equivalent forward existential formula: [FwdG(EY(Init),!(E(TRUE U !(E(TRUE U (P1d>=1))))))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.326586,9172,1,0,7,31473,18,1,682,23788,11
FORMULA FMS-PT-00010-CTLFireability-2024-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

[2026-05-28 04:04:22] [INFO ] Flatten gal took : 1 ms
[2026-05-28 04:04:22] [INFO ] Flatten gal took : 1 ms
Total runtime 18851 ms.

BK_STOP 1779941062775

--------------------
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
+ [[ CTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLFireability -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 CTLFireability -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="FMS-PT-00010"
export BK_EXAMINATION="CTLFireability"
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 FMS-PT-00010, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r130-smll-177955809100482"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FMS-PT-00010.tgz
mv FMS-PT-00010 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.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 '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;