Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2026-input.r114-smll-177955740600369.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 ERK-PT-000010, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r114-smll-177955740600369
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 504K
-rw-r--r-- 1 mcc users 8.2K Mar 7 04:50 CTLCardinality.txt
-rw-r--r-- 1 mcc users 86K Mar 7 04:50 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.7K Mar 7 04:50 CTLFireability.txt
-rw-r--r-- 1 mcc users 44K Mar 7 04:50 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.2K Mar 15 09:51 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Mar 15 09:51 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Mar 15 09:52 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 09:52 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Mar 7 04:50 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 117K Mar 7 04:50 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Mar 7 04:50 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 101K Mar 7 04:50 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 15 09:52 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 15 09:52 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 6.7K 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 ERK-PT-000010-CTLCardinality-2024-00
FORMULA_NAME ERK-PT-000010-CTLCardinality-2024-01
FORMULA_NAME ERK-PT-000010-CTLCardinality-2024-02
FORMULA_NAME ERK-PT-000010-CTLCardinality-2024-03
FORMULA_NAME ERK-PT-000010-CTLCardinality-2024-04
FORMULA_NAME ERK-PT-000010-CTLCardinality-2024-05
FORMULA_NAME ERK-PT-000010-CTLCardinality-2024-06
FORMULA_NAME ERK-PT-000010-CTLCardinality-2024-07
FORMULA_NAME ERK-PT-000010-CTLCardinality-2024-08
FORMULA_NAME ERK-PT-000010-CTLCardinality-2024-09
FORMULA_NAME ERK-PT-000010-CTLCardinality-2024-10
FORMULA_NAME ERK-PT-000010-CTLCardinality-2024-11
FORMULA_NAME ERK-PT-000010-CTLCardinality-2024-12
FORMULA_NAME ERK-PT-000010-CTLCardinality-2024-13
FORMULA_NAME ERK-PT-000010-CTLCardinality-2024-14
FORMULA_NAME ERK-PT-000010-CTLCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1779832160959

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ERK-PT-000010
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202604301425
[2026-05-26 21:49:23] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-26 21:49:23] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-26 21:49:23] [INFO ] Load time of PNML (sax parser for PT used): 68 ms
[2026-05-26 21:49:23] [INFO ] Transformed 11 places.
[2026-05-26 21:49:23] [INFO ] Transformed 11 transitions.
[2026-05-26 21:49:23] [INFO ] Parsed PT model containing 11 places and 11 transitions and 34 arcs in 287 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 44 ms.
FORMULA ERK-PT-000010-CTLCardinality-2024-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 11 out of 11 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 11/11 places, 11/11 transitions.
Applied a total of 0 rules in 14 ms. Remains 11 /11 variables (removed 0) and now considering 11/11 (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-3803089400387609473.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4207272798858180889.kers'
[2026-05-26 21:49:24] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3803089400387609473.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4207272798858180889.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 11 rows 9 cols 28 entries
Finished phase 1 with 6 SingleSign rule and 0 generalized
[2026-05-26 21:49:24] [INFO ] Computed 5 invariants in 0 ms
Computed 5 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-4207272798858180889.kers
Total runtime 1 ms.
[2026-05-26 21:49:24] [INFO ] Implicit Places using invariants in 318 ms returned []
[2026-05-26 21:49:24] [INFO ] Invariant cache hit.
[2026-05-26 21:49:24] [INFO ] Implicit Places using invariants and state equation in 69 ms returned []
Implicit Place search using SMT with State Equation took 459 ms to find 0 implicit places.
Running 9 sub problems to find dead transitions.
[2026-05-26 21:49:24] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/7 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (OVERLAPS) 4/11 variables, 4/5 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/11 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (OVERLAPS) 11/22 variables, 11/16 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/22 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 6 (OVERLAPS) 0/22 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Real declared 22/22 variables, and 16 constraints, problems are : Problem set: 0 solved, 9 unsolved in 401 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 11/11 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, 1/1 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/7 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (OVERLAPS) 4/11 variables, 4/5 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/11 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (OVERLAPS) 11/22 variables, 11/16 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/22 variables, 9/25 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/22 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 7 (OVERLAPS) 0/22 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Int declared 22/22 variables, and 25 constraints, problems are : Problem set: 0 solved, 9 unsolved in 324 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 11/11 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 759ms problems are : Problem set: 0 solved, 9 unsolved
Search for dead transitions found 0 dead transitions in 778ms
Finished structural reductions in LTL mode , in 1 iterations and 1324 ms. Remains : 11/11 places, 11/11 transitions.
Starting structural reductions in LTL mode, iteration 0 : 11/11 places, 11/11 transitions.
Applied a total of 0 rules in 1 ms. Remains 11 /11 variables (removed 0) and now considering 11/11 (removed 0) transitions.
[2026-05-26 21:49:25] [INFO ] Invariant cache hit.
[2026-05-26 21:49:25] [INFO ] Implicit Places using invariants in 33 ms returned []
[2026-05-26 21:49:25] [INFO ] Invariant cache hit.
[2026-05-26 21:49:25] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 84 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 87 ms. Remains : 11/11 places, 11/11 transitions.
Support contains 11 out of 11 places after structural reductions.
[2026-05-26 21:49:25] [INFO ] Flatten gal took : 29 ms
[2026-05-26 21:49:25] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA ERK-PT-000010-CTLCardinality-2024-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-26 21:49:25] [INFO ] Flatten gal took : 10 ms
[2026-05-26 21:49:25] [INFO ] Input system was already deterministic with 11 transitions.
RANDOM walk for 40022 steps (8 resets) in 714 ms. (55 steps per ms) remains 7/74 properties
BEST_FIRST walk for 40004 steps (8 resets) in 431 ms. (92 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40002 steps (8 resets) in 326 ms. (122 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40002 steps (8 resets) in 276 ms. (144 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (8 resets) in 259 ms. (153 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (8 resets) in 160 ms. (248 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (8 resets) in 148 ms. (268 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 97 ms. (408 steps per ms) remains 7/7 properties
[2026-05-26 21:49:26] [INFO ] Invariant cache hit.
Problem AtomicPropp7 is UNSAT
Problem AtomicPropp11 is UNSAT
Problem AtomicPropp38 is UNSAT
Problem AtomicPropp53 is UNSAT
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 2/2 constraints. Problems are: Problem set: 4 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/7 variables, 0/2 constraints. Problems are: Problem set: 4 solved, 3 unsolved
Problem AtomicPropp2 is UNSAT
Problem AtomicPropp17 is UNSAT
Problem AtomicPropp72 is UNSAT
After SMT solving in domain Real declared 10/22 variables, and 4 constraints, problems are : Problem set: 7 solved, 0 unsolved in 62 ms.
Refiners :[Positive P Invariants (semi-flows): 4/5 constraints, State Equation: 0/11 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 70ms problems are : Problem set: 7 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 7 atomic propositions for a total of 14 simplifications.
FORMULA ERK-PT-000010-CTLCardinality-2024-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ERK-PT-000010-CTLCardinality-2024-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-26 21:49:26] [INFO ] Flatten gal took : 5 ms
[2026-05-26 21:49:26] [INFO ] Flatten gal took : 6 ms
[2026-05-26 21:49:26] [INFO ] Input system was already deterministic with 11 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 11/11 places, 11/11 transitions.
Applied a total of 0 rules in 1 ms. Remains 11 /11 variables (removed 0) and now considering 11/11 (removed 0) transitions.
[2026-05-26 21:49:26] [INFO ] Invariant cache hit.
[2026-05-26 21:49:26] [INFO ] Implicit Places using invariants in 45 ms returned [7]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 50 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 10/11 places, 11/11 transitions.
Applied a total of 0 rules in 1 ms. Remains 10 /10 variables (removed 0) and now considering 11/11 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 52 ms. Remains : 10/11 places, 11/11 transitions.
[2026-05-26 21:49:26] [INFO ] Flatten gal took : 3 ms
[2026-05-26 21:49:26] [INFO ] Flatten gal took : 3 ms
[2026-05-26 21:49:26] [INFO ] Input system was already deterministic with 11 transitions.
[2026-05-26 21:49:26] [INFO ] Flatten gal took : 3 ms
[2026-05-26 21:49:26] [INFO ] Flatten gal took : 4 ms
[2026-05-26 21:49:26] [INFO ] Time to serialize gal into /tmp/CTLCardinality7009930793812771366.gal : 2 ms
[2026-05-26 21:49:26] [INFO ] Time to serialize properties into /tmp/CTLCardinality16791787622041207089.ctl : 2 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/CTLCardinality7009930793812771366.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16791787622041207089.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,47047,0.064516,4628,2,431,5,5700,6,0,54,5597,0


Converting to forward existential form...Done !
original formula: E(!(AF(E(((Raf1Star_RKIP_ERKPP<=5)&&(Raf1Star>=6)) U ((ERK>=10)&&(Raf1Star_RKIP<=10))))) U (AX(EG(!(AG((RKIPP_RP<=7))))) * ((RP>5)||(Raf1...166
=> equivalent forward existential formula: [((FwdU(Init,!(!(EG(!(E(((Raf1Star_RKIP_ERKPP<=5)&&(Raf1Star>=6)) U ((ERK>=10)&&(Raf1Star_RKIP<=10)))))))) * ((R...236
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 6/4/5
Using saturation style SCC detection
(forward)formula 0,1,0.216642,6872,1,0,12,16158,36,4,381,16128,17
FORMULA ERK-PT-000010-CTLCardinality-2024-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 11/11 places, 11/11 transitions.
Applied a total of 0 rules in 0 ms. Remains 11 /11 variables (removed 0) and now considering 11/11 (removed 0) transitions.
[2026-05-26 21:49:27] [INFO ] Invariant cache hit.
[2026-05-26 21:49:27] [INFO ] Implicit Places using invariants in 38 ms returned [0, 10]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 39 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 9/11 places, 11/11 transitions.
Applied a total of 0 rules in 1 ms. Remains 9 /9 variables (removed 0) and now considering 11/11 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 42 ms. Remains : 9/11 places, 11/11 transitions.
[2026-05-26 21:49:27] [INFO ] Flatten gal took : 3 ms
[2026-05-26 21:49:27] [INFO ] Flatten gal took : 2 ms
[2026-05-26 21:49:27] [INFO ] Input system was already deterministic with 11 transitions.
[2026-05-26 21:49:27] [INFO ] Flatten gal took : 3 ms
[2026-05-26 21:49:27] [INFO ] Flatten gal took : 2 ms
[2026-05-26 21:49:27] [INFO ] Time to serialize gal into /tmp/CTLCardinality8869413354191087556.gal : 1 ms
[2026-05-26 21:49:27] [INFO ] Time to serialize properties into /tmp/CTLCardinality6327722714089070789.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/CTLCardinality8869413354191087556.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6327722714089070789.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,47047,0.037819,4652,2,475,5,5064,6,0,50,4779,0


Converting to forward existential form...Done !
original formula: AG(((AF((EF((MEKPP>=3)) + (((RKIP>=8)&&(ERKPP>=2))&&(ERKPP>RKIP)))) + ((MEKPP_ERK<=10)&&(MEKPP_ERK<=ERKPP))) + ((RKIP<=RKIPP_RP) * A((EX(...280
=> equivalent forward existential formula: [FwdG(((FwdU(Init,TRUE) * !(((RKIP<=RKIPP_RP) * !((E(!(!(((!(EG(!((MEKPP_ERK>=9)))) + (MEKPP_ERK>=10)) + (ERK<=8...505
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Using saturation style SCC detection
(forward)formula 0,1,0.317461,9884,1,0,59,29354,49,47,379,35968,55
FORMULA ERK-PT-000010-CTLCardinality-2024-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 11/11 places, 11/11 transitions.
Applied a total of 0 rules in 1 ms. Remains 11 /11 variables (removed 0) and now considering 11/11 (removed 0) transitions.
[2026-05-26 21:49:27] [INFO ] Invariant cache hit.
[2026-05-26 21:49:27] [INFO ] Implicit Places using invariants in 28 ms returned []
[2026-05-26 21:49:27] [INFO ] Invariant cache hit.
[2026-05-26 21:49:27] [INFO ] Implicit Places using invariants and state equation in 43 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 77 ms. Remains : 11/11 places, 11/11 transitions.
[2026-05-26 21:49:27] [INFO ] Flatten gal took : 2 ms
[2026-05-26 21:49:27] [INFO ] Flatten gal took : 8 ms
[2026-05-26 21:49:27] [INFO ] Input system was already deterministic with 11 transitions.
[2026-05-26 21:49:27] [INFO ] Flatten gal took : 2 ms
[2026-05-26 21:49:27] [INFO ] Flatten gal took : 2 ms
[2026-05-26 21:49:27] [INFO ] Time to serialize gal into /tmp/CTLCardinality14638480321474422452.gal : 1 ms
[2026-05-26 21:49:27] [INFO ] Time to serialize properties into /tmp/CTLCardinality12369785143015583664.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/CTLCardinality14638480321474422452.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12369785143015583664.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,47047,0.049937,4936,2,717,5,7161,6,0,58,6571,0


Converting to forward existential form...Done !
original formula: E(((A((RKIPP_RP>=4) U ((ERKPP<5)||(MEKPP<=RP))) + !((((RKIPP_RP<10) * ((RKIPP_RP<=MEKPP_ERK) + AF((MEKPP<=Raf1Star)))) + ((((RKIPP_RP>=7)...360
=> equivalent forward existential formula: [(FwdU(Init,((!((E(!(((ERKPP<5)||(MEKPP<=RP))) U (!((RKIPP_RP>=4)) * !(((ERKPP<5)||(MEKPP<=RP))))) + EG(!(((ERKP...507
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.131829,6008,1,0,7,11175,17,0,367,9857,8
FORMULA ERK-PT-000010-CTLCardinality-2024-03 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 : 11/11 places, 11/11 transitions.
Applied a total of 0 rules in 3 ms. Remains 11 /11 variables (removed 0) and now considering 11/11 (removed 0) transitions.
[2026-05-26 21:49:27] [INFO ] Invariant cache hit.
[2026-05-26 21:49:27] [INFO ] Implicit Places using invariants in 31 ms returned [7]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 33 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 10/11 places, 11/11 transitions.
Applied a total of 0 rules in 2 ms. Remains 10 /10 variables (removed 0) and now considering 11/11 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 38 ms. Remains : 10/11 places, 11/11 transitions.
[2026-05-26 21:49:27] [INFO ] Flatten gal took : 2 ms
[2026-05-26 21:49:27] [INFO ] Flatten gal took : 2 ms
[2026-05-26 21:49:27] [INFO ] Input system was already deterministic with 11 transitions.
[2026-05-26 21:49:27] [INFO ] Flatten gal took : 2 ms
[2026-05-26 21:49:27] [INFO ] Flatten gal took : 2 ms
[2026-05-26 21:49:27] [INFO ] Time to serialize gal into /tmp/CTLCardinality13944362176473489847.gal : 1 ms
[2026-05-26 21:49:27] [INFO ] Time to serialize properties into /tmp/CTLCardinality5775815003670478463.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/CTLCardinality13944362176473489847.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5775815003670478463.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,47047,0.041783,4724,2,431,5,5700,6,0,54,5597,0


Converting to forward existential form...Done !
original formula: (EF(AG(A(E((ERKPP>=5) U (Raf1Star>=8)) U (RKIPP<=0)))) + (EG(((AF(((Raf1Star_RKIP_ERKPP>9)||(RP>2))) + (MEKPP_ERK<=7)) + ((RKIPP_RP>=5)||...261
=> equivalent forward existential formula: ([(FwdU(Init,TRUE) * !(E(TRUE U !(!((E(!((RKIPP<=0)) U (!(E((ERKPP>=5) U (Raf1Star>=8))) * !((RKIPP<=0)))) + EG(...414
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 8/0/3
Hit Full ! (commute/partial/dont) 8/0/3
Hit Full ! (commute/partial/dont) 8/0/3
Hit Full ! (commute/partial/dont) 5/3/6
(forward)formula 0,0,0.161404,6752,1,0,18,12360,48,3,406,12993,23
FORMULA ERK-PT-000010-CTLCardinality-2024-05 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 : 11/11 places, 11/11 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 11 transition count 10
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 9 transition count 10
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 9 transition count 10
Applied a total of 4 rules in 28 ms. Remains 9 /11 variables (removed 2) and now considering 10/11 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14872547866697490689.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15805614128700968185.kers'
[2026-05-26 21:49:28] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14872547866697490689.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15805614128700968185.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 8 cols 24 entries
Finished phase 1 with 5 SingleSign rule and 0 generalized
[2026-05-26 21:49:28] [INFO ] Computed 4 invariants in 0 ms
Computed 4 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-15805614128700968185.kers
Total runtime 2 ms.
[2026-05-26 21:49:28] [INFO ] Implicit Places using invariants in 47 ms returned [0, 6]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 49 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 7/11 places, 10/11 transitions.
Applied a total of 0 rules in 1 ms. Remains 7 /7 variables (removed 0) and now considering 10/10 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 80 ms. Remains : 7/11 places, 10/11 transitions.
[2026-05-26 21:49:28] [INFO ] Flatten gal took : 2 ms
[2026-05-26 21:49:28] [INFO ] Flatten gal took : 2 ms
[2026-05-26 21:49:28] [INFO ] Input system was already deterministic with 10 transitions.
[2026-05-26 21:49:28] [INFO ] Flatten gal took : 2 ms
[2026-05-26 21:49:28] [INFO ] Flatten gal took : 1 ms
[2026-05-26 21:49:28] [INFO ] Time to serialize gal into /tmp/CTLCardinality9881593118988167070.gal : 1 ms
[2026-05-26 21:49:28] [INFO ] Time to serialize properties into /tmp/CTLCardinality8811248908275637944.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/CTLCardinality9881593118988167070.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8811248908275637944.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,12298,0.031032,4388,2,343,5,3424,6,0,40,3560,0


Converting to forward existential form...Done !
original formula: EF(AG(((ERK>=4)&&(Raf1Star_RKIP<=4))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !(((ERK>=4)&&(Raf1Star_RKIP<=4))))))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.072697,4900,1,0,6,5335,15,0,232,5486,5
FORMULA ERK-PT-000010-CTLCardinality-2024-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 11/11 places, 11/11 transitions.
Applied a total of 0 rules in 1 ms. Remains 11 /11 variables (removed 0) and now considering 11/11 (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-12709725030653198944.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11768602836055463763.kers'
[2026-05-26 21:49:28] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12709725030653198944.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11768602836055463763.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 11 rows 9 cols 28 entries
Finished phase 1 with 6 SingleSign rule and 0 generalized
[2026-05-26 21:49:28] [INFO ] Computed 5 invariants in 0 ms
Computed 5 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-11768602836055463763.kers
Total runtime 0 ms.
[2026-05-26 21:49:28] [INFO ] Implicit Places using invariants in 51 ms returned [10]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 54 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 10/11 places, 11/11 transitions.
Applied a total of 0 rules in 0 ms. Remains 10 /10 variables (removed 0) and now considering 11/11 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 55 ms. Remains : 10/11 places, 11/11 transitions.
[2026-05-26 21:49:28] [INFO ] Flatten gal took : 2 ms
[2026-05-26 21:49:28] [INFO ] Flatten gal took : 1 ms
[2026-05-26 21:49:28] [INFO ] Input system was already deterministic with 11 transitions.
[2026-05-26 21:49:28] [INFO ] Flatten gal took : 2 ms
[2026-05-26 21:49:28] [INFO ] Flatten gal took : 2 ms
[2026-05-26 21:49:28] [INFO ] Time to serialize gal into /tmp/CTLCardinality2355609184497753046.gal : 1 ms
[2026-05-26 21:49:28] [INFO ] Time to serialize properties into /tmp/CTLCardinality6324519875791208703.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/CTLCardinality2355609184497753046.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6324519875791208703.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,47047,0.052613,4908,2,706,5,7088,6,0,54,6521,0


Converting to forward existential form...Done !
original formula: EF((((AG((MEKPP<5)) * EG((Raf1Star_RKIP>6))) * (AX(FALSE) * AG((Raf1Star>MEKPP)))) * (EF((Raf1Star<6)) + EG((MEKPP>3)))))
=> equivalent forward existential formula: ([(FwdU((FwdU(Init,TRUE) * ((!(E(TRUE U !((MEKPP<5)))) * EG((Raf1Star_RKIP>6))) * (!(EX(!(FALSE))) * !(E(TRUE U ...370
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.159161,6280,1,0,9,11475,27,0,365,10755,9
FORMULA ERK-PT-000010-CTLCardinality-2024-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 11/11 places, 11/11 transitions.
Applied a total of 0 rules in 1 ms. Remains 11 /11 variables (removed 0) and now considering 11/11 (removed 0) transitions.
[2026-05-26 21:49:28] [INFO ] Invariant cache hit.
[2026-05-26 21:49:28] [INFO ] Implicit Places using invariants in 52 ms returned [0, 7]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 53 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 9/11 places, 11/11 transitions.
Applied a total of 0 rules in 0 ms. Remains 9 /9 variables (removed 0) and now considering 11/11 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 54 ms. Remains : 9/11 places, 11/11 transitions.
[2026-05-26 21:49:28] [INFO ] Flatten gal took : 2 ms
[2026-05-26 21:49:28] [INFO ] Flatten gal took : 2 ms
[2026-05-26 21:49:28] [INFO ] Input system was already deterministic with 11 transitions.
[2026-05-26 21:49:28] [INFO ] Flatten gal took : 2 ms
[2026-05-26 21:49:28] [INFO ] Flatten gal took : 1 ms
[2026-05-26 21:49:28] [INFO ] Time to serialize gal into /tmp/CTLCardinality14669826407058743008.gal : 1 ms
[2026-05-26 21:49:28] [INFO ] Time to serialize properties into /tmp/CTLCardinality11803476021267360526.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/CTLCardinality14669826407058743008.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11803476021267360526.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,47047,0.030076,4416,2,365,5,3642,6,0,50,3632,0


Converting to forward existential form...Done !
original formula: EG((AG((AX((RKIPP<7)) * (ERKPP<=RP))) + E((Raf1Star_RKIP_ERKPP>=9) U !(EF((RP<=9))))))
=> equivalent forward existential formula: [FwdG(Init,(!(E(TRUE U !((!(EX(!((RKIPP<7)))) * (ERKPP<=RP))))) + E((Raf1Star_RKIP_ERKPP>=9) U !(E(TRUE U (RP<=9...171
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.117499,5680,1,0,13,7885,29,3,333,8098,13
FORMULA ERK-PT-000010-CTLCardinality-2024-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 11/11 places, 11/11 transitions.
Applied a total of 0 rules in 1 ms. Remains 11 /11 variables (removed 0) and now considering 11/11 (removed 0) transitions.
[2026-05-26 21:49:28] [INFO ] Invariant cache hit.
[2026-05-26 21:49:28] [INFO ] Implicit Places using invariants in 43 ms returned [0, 7, 10]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 45 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 8/11 places, 11/11 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 11/11 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 46 ms. Remains : 8/11 places, 11/11 transitions.
[2026-05-26 21:49:28] [INFO ] Flatten gal took : 1 ms
[2026-05-26 21:49:28] [INFO ] Flatten gal took : 1 ms
[2026-05-26 21:49:28] [INFO ] Input system was already deterministic with 11 transitions.
[2026-05-26 21:49:28] [INFO ] Flatten gal took : 2 ms
[2026-05-26 21:49:28] [INFO ] Flatten gal took : 2 ms
[2026-05-26 21:49:28] [INFO ] Time to serialize gal into /tmp/CTLCardinality7869783381855994112.gal : 1 ms
[2026-05-26 21:49:28] [INFO ] Time to serialize properties into /tmp/CTLCardinality1600911852530508158.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/CTLCardinality7869783381855994112.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1600911852530508158.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,47047,0.032722,4388,2,354,5,3569,6,0,46,3582,0


Converting to forward existential form...Done !
original formula: EF((AF(EX((RKIPP>8))) * (((RKIP<=9) + EF((Raf1Star_RKIP<=RKIPP_RP))) + EG((Raf1Star_RKIP_ERKPP<=ERK)))))
=> equivalent forward existential formula: (([((FwdU(Init,TRUE) * !(EG(!(EX((RKIPP>8)))))) * (RKIP<=9))] != FALSE + [(FwdU((FwdU(Init,TRUE) * !(EG(!(EX((RK...303
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Using saturation style SCC detection
(forward)formula 0,1,0.081679,4932,1,0,11,5521,18,4,271,5823,8
FORMULA ERK-PT-000010-CTLCardinality-2024-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 11/11 places, 11/11 transitions.
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 11 transition count 11
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 11 transition count 10
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 2 place count 11 transition count 9
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 10 transition count 9
Applied a total of 4 rules in 5 ms. Remains 10 /11 variables (removed 1) and now considering 9/11 (removed 2) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13542855470782486614.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3561884460171272885.kers'
[2026-05-26 21:49:28] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13542855470782486614.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3561884460171272885.kers]
Normalized transition count is 8 out of 9 initially.
Culling duplicate invariants (modulo rational): removing 3 columns.
Culled 3 columns in 0 ms.
// Phase 1: matrix 8 rows 7 cols 18 entries
Finished phase 1 with 4 SingleSign rule and 1 generalized
[2026-05-26 21:49:28] [INFO ] Computed 5 invariants in 0 ms
Computed 5 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-3561884460171272885.kers
Total runtime 0 ms.
[2026-05-26 21:49:28] [INFO ] Implicit Places using invariants in 40 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 42 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 9/11 places, 9/11 transitions.
Applied a total of 0 rules in 1 ms. Remains 9 /9 variables (removed 0) and now considering 9/9 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 48 ms. Remains : 9/11 places, 9/11 transitions.
[2026-05-26 21:49:28] [INFO ] Flatten gal took : 2 ms
[2026-05-26 21:49:28] [INFO ] Flatten gal took : 1 ms
[2026-05-26 21:49:28] [INFO ] Input system was already deterministic with 9 transitions.
[2026-05-26 21:49:28] [INFO ] Flatten gal took : 1 ms
[2026-05-26 21:49:28] [INFO ] Flatten gal took : 1 ms
[2026-05-26 21:49:28] [INFO ] Time to serialize gal into /tmp/CTLCardinality13501616042362163011.gal : 1 ms
[2026-05-26 21:49:28] [INFO ] Time to serialize properties into /tmp/CTLCardinality791787763884989207.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/CTLCardinality13501616042362163011.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality791787763884989207.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,12298,0.021433,4236,2,255,5,2513,6,0,47,2210,0


Converting to forward existential form...Done !
original formula: (AF((MEKPP>=1)) * EG(AG(((RP>RKIPP)||(MEKPP_ERK<1)))))
=> equivalent forward existential formula: ([FwdG(Init,!((MEKPP>=1)))] = FALSE * [(Init * !(EG(!(E(TRUE U !(((RP>RKIPP)||(MEKPP_ERK<1))))))))] = FALSE)
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.045591,4504,1,0,6,2999,22,1,319,2735,7
FORMULA ERK-PT-000010-CTLCardinality-2024-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 11/11 places, 11/11 transitions.
Applied a total of 0 rules in 0 ms. Remains 11 /11 variables (removed 0) and now considering 11/11 (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-621284569170748564.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15978378138360902882.kers'
[2026-05-26 21:49:28] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-621284569170748564.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15978378138360902882.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 11 rows 9 cols 28 entries
Finished phase 1 with 6 SingleSign rule and 0 generalized
[2026-05-26 21:49:28] [INFO ] Computed 5 invariants in 0 ms
Computed 5 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-15978378138360902882.kers
Total runtime 1 ms.
[2026-05-26 21:49:28] [INFO ] Implicit Places using invariants in 47 ms returned [7, 10]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 49 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 9/11 places, 11/11 transitions.
Applied a total of 0 rules in 1 ms. Remains 9 /9 variables (removed 0) and now considering 11/11 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 50 ms. Remains : 9/11 places, 11/11 transitions.
[2026-05-26 21:49:28] [INFO ] Flatten gal took : 1 ms
[2026-05-26 21:49:28] [INFO ] Flatten gal took : 1 ms
[2026-05-26 21:49:28] [INFO ] Input system was already deterministic with 11 transitions.
[2026-05-26 21:49:28] [INFO ] Flatten gal took : 2 ms
[2026-05-26 21:49:28] [INFO ] Flatten gal took : 2 ms
[2026-05-26 21:49:28] [INFO ] Time to serialize gal into /tmp/CTLCardinality4026320819928670718.gal : 1 ms
[2026-05-26 21:49:28] [INFO ] Time to serialize properties into /tmp/CTLCardinality11254867349973712259.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/CTLCardinality4026320819928670718.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11254867349973712259.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,47047,0.048864,4704,2,420,5,5627,6,0,50,5547,0


Converting to forward existential form...Done !
original formula: AF((AX((Raf1Star_RKIP>9)) + EF((((Raf1Star_RKIP<=1)&&(MEKPP_ERK<=10))&&((ERK<=5)&&(Raf1Star<=3))))))
=> equivalent forward existential formula: [FwdG(Init,!((!(EX(!((Raf1Star_RKIP>9)))) + E(TRUE U (((Raf1Star_RKIP<=1)&&(MEKPP_ERK<=10))&&((ERK<=5)&&(Raf1Sta...175
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.15163,5956,1,0,7,10178,22,0,310,10518,9
FORMULA ERK-PT-000010-CTLCardinality-2024-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 11/11 places, 11/11 transitions.
Applied a total of 0 rules in 1 ms. Remains 11 /11 variables (removed 0) and now considering 11/11 (removed 0) transitions.
[2026-05-26 21:49:29] [INFO ] Invariant cache hit.
[2026-05-26 21:49:29] [INFO ] Implicit Places using invariants in 41 ms returned [0, 7, 10]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 42 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 8/11 places, 11/11 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 11/11 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 44 ms. Remains : 8/11 places, 11/11 transitions.
[2026-05-26 21:49:29] [INFO ] Flatten gal took : 2 ms
[2026-05-26 21:49:29] [INFO ] Flatten gal took : 1 ms
[2026-05-26 21:49:29] [INFO ] Input system was already deterministic with 11 transitions.
[2026-05-26 21:49:29] [INFO ] Flatten gal took : 1 ms
[2026-05-26 21:49:29] [INFO ] Flatten gal took : 1 ms
[2026-05-26 21:49:29] [INFO ] Time to serialize gal into /tmp/CTLCardinality3823650268695665227.gal : 0 ms
[2026-05-26 21:49:29] [INFO ] Time to serialize properties into /tmp/CTLCardinality16456470958613223195.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/CTLCardinality3823650268695665227.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16456470958613223195.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,47047,0.029697,4388,2,354,5,3569,6,0,46,3582,0


Converting to forward existential form...Done !
original formula: AG((EX(AG(AX((RKIPP<9)))) * ((RKIP<7) + EF((MEKPP_ERK<6)))))
=> equivalent forward existential formula: ([(FwdU(Init,TRUE) * !(EX(!(E(TRUE U !(!(EX(!((RKIPP<9))))))))))] = FALSE * [((FwdU(Init,TRUE) * !((RKIP<7))) * ...192
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.075574,5080,1,0,8,5266,16,0,263,5059,9
FORMULA ERK-PT-000010-CTLCardinality-2024-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 11/11 places, 11/11 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 11 transition count 10
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 9 transition count 10
Applied a total of 3 rules in 3 ms. Remains 9 /11 variables (removed 2) and now considering 10/11 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12774672219005152433.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5639049035683872392.kers'
[2026-05-26 21:49:29] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12774672219005152433.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5639049035683872392.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 8 cols 24 entries
Finished phase 1 with 5 SingleSign rule and 0 generalized
[2026-05-26 21:49:29] [INFO ] Computed 4 invariants in 0 ms
Computed 4 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-5639049035683872392.kers
Total runtime 0 ms.
[2026-05-26 21:49:29] [INFO ] Implicit Places using invariants in 42 ms returned []
[2026-05-26 21:49:29] [INFO ] Invariant cache hit.
[2026-05-26 21:49:29] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-26 21:49:29] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 90 ms to find 0 implicit places.
[2026-05-26 21:49:29] [INFO ] Redundant transitions in 0 ms returned []
Running 8 sub problems to find dead transitions.
[2026-05-26 21:49:29] [INFO ] Invariant cache hit.
[2026-05-26 21:49:29] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 4/9 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (OVERLAPS) 9/18 variables, 9/13 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/18 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (OVERLAPS) 1/19 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/19 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (OVERLAPS) 0/19 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Real declared 19/19 variables, and 14 constraints, problems are : Problem set: 0 solved, 8 unsolved in 256 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 9/9 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 4/9 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (OVERLAPS) 9/18 variables, 9/13 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/18 variables, 8/21 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/18 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (OVERLAPS) 1/19 variables, 1/22 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/19 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (OVERLAPS) 0/19 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Int declared 19/19 variables, and 22 constraints, problems are : Problem set: 0 solved, 8 unsolved in 254 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 9/9 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 522ms problems are : Problem set: 0 solved, 8 unsolved
Search for dead transitions found 0 dead transitions in 522ms
Starting structural reductions in SI_CTL mode, iteration 1 : 9/11 places, 10/11 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 626 ms. Remains : 9/11 places, 10/11 transitions.
[2026-05-26 21:49:29] [INFO ] Flatten gal took : 2 ms
[2026-05-26 21:49:29] [INFO ] Flatten gal took : 1 ms
[2026-05-26 21:49:29] [INFO ] Input system was already deterministic with 10 transitions.
[2026-05-26 21:49:29] [INFO ] Flatten gal took : 2 ms
[2026-05-26 21:49:29] [INFO ] Flatten gal took : 1 ms
[2026-05-26 21:49:29] [INFO ] Time to serialize gal into /tmp/CTLCardinality12371153285872132055.gal : 1 ms
[2026-05-26 21:49:29] [INFO ] Time to serialize properties into /tmp/CTLCardinality2712728098397135831.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/CTLCardinality12371153285872132055.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2712728098397135831.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,12298,0.062341,4992,2,475,5,7535,6,0,48,7186,0


Converting to forward existential form...Done !
original formula: E(EF((EG((ERK>=6)) + EG(AF((MEKPP>=4))))) U AG((Raf1Star_RKIP_ERKPP<=Raf1Star)))
=> equivalent forward existential formula: [(FwdU(Init,E(TRUE U (EG((ERK>=6)) + EG(!(EG(!((MEKPP>=4)))))))) * !(E(TRUE U !((Raf1Star_RKIP_ERKPP<=Raf1Star))...168
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.121109,5268,1,0,6,7535,15,0,312,7186,5
FORMULA ERK-PT-000010-CTLCardinality-2024-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
[2026-05-26 21:49:30] [INFO ] Flatten gal took : 1 ms
[2026-05-26 21:49:30] [INFO ] Flatten gal took : 2 ms
Total runtime 6653 ms.

BK_STOP 1779832170180

--------------------
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
+ [[ CTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLCardinality -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 CTLCardinality -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="ERK-PT-000010"
export BK_EXAMINATION="CTLCardinality"
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 ERK-PT-000010, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r114-smll-177955740600369"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ERK-PT-000010.tgz
mv ERK-PT-000010 execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "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 [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "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 "CTLCardinality.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 '' CTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
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 ;