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-177955740500313.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 Eratosthenes-PT-010, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r114-smll-177955740500313
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 508K
-rw-r--r-- 1 mcc users 8.0K Mar 7 05:24 CTLCardinality.txt
-rw-r--r-- 1 mcc users 91K Mar 7 05:24 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K Mar 7 05:24 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K Mar 7 05:24 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K Mar 15 09:49 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Mar 15 09:49 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 15 09:50 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 15 09:50 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.7K Mar 7 05:24 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 107K Mar 7 05:24 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Mar 7 05:24 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 111K Mar 7 05:24 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 09:50 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 15 09:50 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 4.5K 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 Eratosthenes-PT-010-CTLCardinality-2024-00
FORMULA_NAME Eratosthenes-PT-010-CTLCardinality-2024-01
FORMULA_NAME Eratosthenes-PT-010-CTLCardinality-2024-02
FORMULA_NAME Eratosthenes-PT-010-CTLCardinality-2024-03
FORMULA_NAME Eratosthenes-PT-010-CTLCardinality-2024-04
FORMULA_NAME Eratosthenes-PT-010-CTLCardinality-2024-05
FORMULA_NAME Eratosthenes-PT-010-CTLCardinality-2024-06
FORMULA_NAME Eratosthenes-PT-010-CTLCardinality-2024-07
FORMULA_NAME Eratosthenes-PT-010-CTLCardinality-2024-08
FORMULA_NAME Eratosthenes-PT-010-CTLCardinality-2024-09
FORMULA_NAME Eratosthenes-PT-010-CTLCardinality-2024-10
FORMULA_NAME Eratosthenes-PT-010-CTLCardinality-2024-11
FORMULA_NAME Eratosthenes-PT-010-CTLCardinality-2024-12
FORMULA_NAME Eratosthenes-PT-010-CTLCardinality-2024-13
FORMULA_NAME Eratosthenes-PT-010-CTLCardinality-2024-14
FORMULA_NAME Eratosthenes-PT-010-CTLCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1779831443332

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Eratosthenes-PT-010
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202604301425
[2026-05-26 21:37:25] [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 21:37:25] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-26 21:37:26] [INFO ] Load time of PNML (sax parser for PT used): 66 ms
[2026-05-26 21:37:26] [INFO ] Transformed 9 places.
[2026-05-26 21:37:26] [INFO ] Transformed 8 transitions.
[2026-05-26 21:37:26] [INFO ] Parsed PT model containing 9 places and 8 transitions and 24 arcs in 298 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 49 ms.
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce redundant transitions removed 2 transitions.
FORMULA Eratosthenes-PT-010-CTLCardinality-2024-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Eratosthenes-PT-010-CTLCardinality-2024-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Eratosthenes-PT-010-CTLCardinality-2024-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Eratosthenes-PT-010-CTLCardinality-2024-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Eratosthenes-PT-010-CTLCardinality-2024-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 5 out of 5 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5/5 places, 6/6 transitions.
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 1 place count 5 transition count 5
Applied a total of 1 rules in 32 ms. Remains 5 /5 variables (removed 0) and now considering 5/6 (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-13654259768423112984.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9584907988963717854.kers'
[2026-05-26 21:37:26] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13654259768423112984.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9584907988963717854.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 5 rows 5 cols 5 entries
Finished phase 1 with 5 SingleSign rule and 0 generalized
[2026-05-26 21:37:26] [INFO ] Computed 0 invariants in 0 ms
Computed 0 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-9584907988963717854.kers
Total runtime 2 ms.
[2026-05-26 21:37:26] [INFO ] Implicit Places using invariants in 274 ms returned []
[2026-05-26 21:37:26] [INFO ] Invariant cache hit.
[2026-05-26 21:37:26] [INFO ] Implicit Places using invariants and state equation in 85 ms returned []
Implicit Place search using SMT with State Equation took 450 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 3ms
Starting structural reductions in LTL mode, iteration 1 : 5/5 places, 5/6 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 555 ms. Remains : 5/5 places, 5/6 transitions.
Starting structural reductions in LTL mode, iteration 0 : 5/5 places, 5/5 transitions.
Applied a total of 0 rules in 0 ms. Remains 5 /5 variables (removed 0) and now considering 5/5 (removed 0) transitions.
[2026-05-26 21:37:27] [INFO ] Invariant cache hit.
[2026-05-26 21:37:27] [INFO ] Implicit Places using invariants in 23 ms returned []
[2026-05-26 21:37:27] [INFO ] Invariant cache hit.
[2026-05-26 21:37:27] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 65 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 67 ms. Remains : 5/5 places, 5/5 transitions.
Support contains 5 out of 5 places after structural reductions.
[2026-05-26 21:37:27] [INFO ] Flatten gal took : 25 ms
[2026-05-26 21:37:27] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA Eratosthenes-PT-010-CTLCardinality-2024-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-26 21:37:27] [INFO ] Flatten gal took : 5 ms
[2026-05-26 21:37:27] [INFO ] Input system was already deterministic with 5 transitions.
RANDOM walk for 40000 steps (6664 resets) in 1650 ms. (24 steps per ms) remains 7/22 properties
BEST_FIRST walk for 40000 steps (2000 resets) in 267 ms. (149 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40000 steps (2000 resets) in 79 ms. (500 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40000 steps (2000 resets) in 96 ms. (412 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40000 steps (2000 resets) in 154 ms. (258 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40000 steps (2000 resets) in 126 ms. (314 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40000 steps (2000 resets) in 84 ms. (470 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40000 steps (2000 resets) in 102 ms. (388 steps per ms) remains 7/7 properties
[2026-05-26 21:37:28] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
Problem AtomicPropp0 is UNSAT
Problem AtomicPropp1 is UNSAT
Problem AtomicPropp7 is UNSAT
Problem AtomicPropp9 is UNSAT
Problem AtomicPropp11 is UNSAT
Problem AtomicPropp21 is UNSAT
At refinement iteration 1 (OVERLAPS) 5/10 variables, 5/5 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/10 variables, 0/5 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 0/10 variables, 0/5 constraints. Problems are: Problem set: 6 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 10/10 variables, and 5 constraints, problems are : Problem set: 6 solved, 1 unsolved in 156 ms.
Refiners :[State Equation: 5/5 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 6 solved, 1 unsolved
Problem AtomicPropp8 is UNSAT
After SMT solving in domain Int declared 2/10 variables, and 0 constraints, problems are : Problem set: 7 solved, 0 unsolved in 43 ms.
Refiners :[State Equation: 0/5 constraints, PredecessorRefiner: 0/7 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 237ms problems are : Problem set: 7 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 7 atomic propositions for a total of 10 simplifications.
FORMULA Eratosthenes-PT-010-CTLCardinality-2024-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Eratosthenes-PT-010-CTLCardinality-2024-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-26 21:37:28] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
[2026-05-26 21:37:28] [INFO ] Flatten gal took : 4 ms
FORMULA Eratosthenes-PT-010-CTLCardinality-2024-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Eratosthenes-PT-010-CTLCardinality-2024-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-26 21:37:28] [INFO ] Flatten gal took : 2 ms
[2026-05-26 21:37:28] [INFO ] Input system was already deterministic with 5 transitions.
Computed a total of 5 stabilizing places and 5 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 5 transition count 5
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Starting structural reductions in SI_CTL mode, iteration 0 : 5/5 places, 5/5 transitions.
Graph (complete) has 0 edges and 5 vertex of which 1 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.0 ms
Discarding 4 places :
Also discarding 4 output transitions
Drop transitions (Output transitions of discarded places.) removed 4 transitions
Applied a total of 1 rules in 8 ms. Remains 1 /5 variables (removed 4) and now considering 1/5 (removed 4) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13794229084349606197.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10530989803455815594.kers'
[2026-05-26 21:37:28] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13794229084349606197.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10530989803455815594.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 1 rows 1 cols 1 entries
Finished phase 1 with 1 SingleSign rule and 0 generalized
[2026-05-26 21:37:28] [INFO ] Computed 0 invariants in 0 ms
Computed 0 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-10530989803455815594.kers
Total runtime 0 ms.
[2026-05-26 21:37:28] [INFO ] Implicit Places using invariants in 23 ms returned []
[2026-05-26 21:37:28] [INFO ] Invariant cache hit.
[2026-05-26 21:37:28] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 55 ms to find 0 implicit places.
[2026-05-26 21:37:28] [INFO ] Redundant transitions in 0 ms returned []
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 1ms
Starting structural reductions in SI_CTL mode, iteration 1 : 1/5 places, 1/5 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 70 ms. Remains : 1/5 places, 1/5 transitions.
[2026-05-26 21:37:28] [INFO ] Flatten gal took : 1 ms
[2026-05-26 21:37:28] [INFO ] Flatten gal took : 1 ms
[2026-05-26 21:37:28] [INFO ] Input system was already deterministic with 1 transitions.
[2026-05-26 21:37:28] [INFO ] Flatten gal took : 1 ms
[2026-05-26 21:37:28] [INFO ] Flatten gal took : 1 ms
[2026-05-26 21:37:28] [INFO ] Time to serialize gal into /tmp/CTLCardinality18122608477206736945.gal : 1 ms
[2026-05-26 21:37:28] [INFO ] Time to serialize properties into /tmp/CTLCardinality12878543859031245688.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/CTLCardinality18122608477206736945.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12878543859031245688.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,2,0.019138,3620,2,2,5,6,6,0,5,4,0


Converting to forward existential form...Done !
original formula: EG(EF((p6<1)))
=> equivalent forward existential formula: [FwdG(Init,E(TRUE U (p6<1)))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.020578,3924,1,0,6,8,17,4,21,10,10
FORMULA Eratosthenes-PT-010-CTLCardinality-2024-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 5/5 places, 5/5 transitions.
Applied a total of 0 rules in 1 ms. Remains 5 /5 variables (removed 0) and now considering 5/5 (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-2599952474376289366.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5618299069415854096.kers'
[2026-05-26 21:37:28] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2599952474376289366.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5618299069415854096.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 5 rows 5 cols 5 entries
Finished phase 1 with 5 SingleSign rule and 0 generalized
[2026-05-26 21:37:28] [INFO ] Computed 0 invariants in 0 ms
Computed 0 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-5618299069415854096.kers
Total runtime 1 ms.
[2026-05-26 21:37:28] [INFO ] Implicit Places using invariants in 24 ms returned []
[2026-05-26 21:37:28] [INFO ] Invariant cache hit.
[2026-05-26 21:37:28] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 60 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Finished structural reductions in LTL mode , in 1 iterations and 62 ms. Remains : 5/5 places, 5/5 transitions.
[2026-05-26 21:37:28] [INFO ] Flatten gal took : 2 ms
[2026-05-26 21:37:28] [INFO ] Flatten gal took : 2 ms
[2026-05-26 21:37:28] [INFO ] Input system was already deterministic with 5 transitions.
[2026-05-26 21:37:28] [INFO ] Flatten gal took : 2 ms
[2026-05-26 21:37:28] [INFO ] Flatten gal took : 2 ms
[2026-05-26 21:37:28] [INFO ] Time to serialize gal into /tmp/CTLCardinality17813830318719594389.gal : 1 ms
[2026-05-26 21:37:28] [INFO ] Time to serialize properties into /tmp/CTLCardinality6431257523425118472.ctl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality17813830318719594389.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6431257523425118472.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,32,0.002713,3740,2,6,5,30,6,0,18,24,0


Converting to forward existential form...Done !
original formula: ((EX(TRUE) * AX(AF(EX((p6>p4))))) * AX((((p10<=1)&&(p6>p4))&&(p8<1))))
=> equivalent forward existential formula: (([(Init * !(EX(TRUE)))] = FALSE * [FwdG(EY(Init),!(EX((p6>p4))))] = FALSE) * [(EY(Init) * !((((p10<=1)&&(p6>p4)...177
(forward)formula 0,0,0.003763,4036,1,0,9,47,9,2,45,39,2
FORMULA Eratosthenes-PT-010-CTLCardinality-2024-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 5/5 places, 5/5 transitions.
Graph (complete) has 0 edges and 5 vertex of which 1 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.1 ms
Discarding 4 places :
Also discarding 4 output transitions
Drop transitions (Output transitions of discarded places.) removed 4 transitions
Applied a total of 1 rules in 2 ms. Remains 1 /5 variables (removed 4) and now considering 1/5 (removed 4) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16047854001344648386.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12731106483834792417.kers'
[2026-05-26 21:37:28] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16047854001344648386.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12731106483834792417.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 1 rows 1 cols 1 entries
Finished phase 1 with 1 SingleSign rule and 0 generalized
[2026-05-26 21:37:28] [INFO ] Computed 0 invariants in 0 ms
Computed 0 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-12731106483834792417.kers
Total runtime 0 ms.
[2026-05-26 21:37:28] [INFO ] Implicit Places using invariants in 20 ms returned []
[2026-05-26 21:37:28] [INFO ] Invariant cache hit.
[2026-05-26 21:37:28] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 56 ms to find 0 implicit places.
[2026-05-26 21:37:28] [INFO ] Redundant transitions in 0 ms returned []
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Starting structural reductions in SI_CTL mode, iteration 1 : 1/5 places, 1/5 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 66 ms. Remains : 1/5 places, 1/5 transitions.
[2026-05-26 21:37:28] [INFO ] Flatten gal took : 0 ms
[2026-05-26 21:37:28] [INFO ] Flatten gal took : 0 ms
[2026-05-26 21:37:28] [INFO ] Input system was already deterministic with 1 transitions.
[2026-05-26 21:37:28] [INFO ] Flatten gal took : 1 ms
[2026-05-26 21:37:28] [INFO ] Flatten gal took : 1 ms
[2026-05-26 21:37:28] [INFO ] Time to serialize gal into /tmp/CTLCardinality2466279036421898594.gal : 0 ms
[2026-05-26 21:37:28] [INFO ] Time to serialize properties into /tmp/CTLCardinality5330768790899898743.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/CTLCardinality2466279036421898594.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5330768790899898743.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,2,0.002055,3720,2,2,5,6,6,0,5,4,0


Converting to forward existential form...Done !
original formula: AF(EG((p9<=0)))
=> equivalent forward existential formula: [FwdG(Init,!(EG((p9<=0))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
dead was empty
(forward)formula 0,1,0.002833,3996,1,0,6,8,18,4,23,9,8
FORMULA Eratosthenes-PT-010-CTLCardinality-2024-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 5/5 places, 5/5 transitions.
Graph (complete) has 0 edges and 5 vertex of which 2 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.0 ms
Discarding 3 places :
Also discarding 3 output transitions
Drop transitions (Output transitions of discarded places.) removed 3 transitions
Applied a total of 1 rules in 2 ms. Remains 2 /5 variables (removed 3) and now considering 2/5 (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-8077149267870449969.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6490960085184053010.kers'
[2026-05-26 21:37:29] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8077149267870449969.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6490960085184053010.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 2 rows 2 cols 2 entries
Finished phase 1 with 2 SingleSign rule and 0 generalized
[2026-05-26 21:37:29] [INFO ] Computed 0 invariants in 0 ms
Computed 0 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-6490960085184053010.kers
Total runtime 0 ms.
[2026-05-26 21:37:29] [INFO ] Implicit Places using invariants in 25 ms returned []
[2026-05-26 21:37:29] [INFO ] Invariant cache hit.
[2026-05-26 21:37:29] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 54 ms to find 0 implicit places.
[2026-05-26 21:37:29] [INFO ] Redundant transitions in 0 ms returned []
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Starting structural reductions in SI_CTL mode, iteration 1 : 2/5 places, 2/5 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 63 ms. Remains : 2/5 places, 2/5 transitions.
[2026-05-26 21:37:29] [INFO ] Flatten gal took : 1 ms
[2026-05-26 21:37:29] [INFO ] Flatten gal took : 1 ms
[2026-05-26 21:37:29] [INFO ] Input system was already deterministic with 2 transitions.
[2026-05-26 21:37:29] [INFO ] Flatten gal took : 0 ms
[2026-05-26 21:37:29] [INFO ] Flatten gal took : 1 ms
[2026-05-26 21:37:29] [INFO ] Time to serialize gal into /tmp/CTLCardinality10432446614959934466.gal : 1 ms
[2026-05-26 21:37:29] [INFO ] Time to serialize properties into /tmp/CTLCardinality3760418238036490733.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/CTLCardinality10432446614959934466.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3760418238036490733.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,4,0.002411,3728,2,3,5,12,6,0,9,9,0


Converting to forward existential form...Done !
original formula: EG((AG((p4<1)) + (p9>0)))
=> equivalent forward existential formula: [FwdG(Init,(!(E(TRUE U !((p4<1)))) + (p9>0)))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.004401,4124,1,0,14,29,21,10,38,46,17
FORMULA Eratosthenes-PT-010-CTLCardinality-2024-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 5/5 places, 5/5 transitions.
Applied a total of 0 rules in 0 ms. Remains 5 /5 variables (removed 0) and now considering 5/5 (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-16323689381256201169.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2325768248820454090.kers'
[2026-05-26 21:37:29] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16323689381256201169.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2325768248820454090.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 5 rows 5 cols 5 entries
Finished phase 1 with 5 SingleSign rule and 0 generalized
[2026-05-26 21:37:29] [INFO ] Computed 0 invariants in 0 ms
Computed 0 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-2325768248820454090.kers
Total runtime 0 ms.
[2026-05-26 21:37:29] [INFO ] Implicit Places using invariants in 25 ms returned []
[2026-05-26 21:37:29] [INFO ] Invariant cache hit.
[2026-05-26 21:37:29] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 68 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Finished structural reductions in LTL mode , in 1 iterations and 68 ms. Remains : 5/5 places, 5/5 transitions.
[2026-05-26 21:37:29] [INFO ] Flatten gal took : 2 ms
[2026-05-26 21:37:29] [INFO ] Flatten gal took : 1 ms
[2026-05-26 21:37:29] [INFO ] Input system was already deterministic with 5 transitions.
[2026-05-26 21:37:29] [INFO ] Flatten gal took : 2 ms
[2026-05-26 21:37:29] [INFO ] Flatten gal took : 1 ms
[2026-05-26 21:37:29] [INFO ] Time to serialize gal into /tmp/CTLCardinality17049017104018080406.gal : 0 ms
[2026-05-26 21:37:29] [INFO ] Time to serialize properties into /tmp/CTLCardinality6676392050980772635.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/CTLCardinality17049017104018080406.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6676392050980772635.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,32,0.00289,3740,2,6,5,30,6,0,18,24,0


Converting to forward existential form...Done !
original formula: (EG(E(((EG((p8>=1)) * (p4<=0)) + !(((p8<=0)&&(p6>=1)))) U AF((p8<1)))) * EG((AX((p6>=1)) + (p9>=1))))
=> equivalent forward existential formula: [FwdG((Init * EG(E(((EG((p8>=1)) * (p4<=0)) + !(((p8<=0)&&(p6>=1)))) U !(EG(!((p8<1))))))),(!(EX(!((p6>=1)))) + ...174
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.007448,4280,1,0,30,176,34,21,96,294,33
FORMULA Eratosthenes-PT-010-CTLCardinality-2024-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 5/5 places, 5/5 transitions.
Graph (complete) has 0 edges and 5 vertex of which 1 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.0 ms
Discarding 4 places :
Also discarding 4 output transitions
Drop transitions (Output transitions of discarded places.) removed 4 transitions
Applied a total of 1 rules in 1 ms. Remains 1 /5 variables (removed 4) and now considering 1/5 (removed 4) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17556295974334061675.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3310307759762094816.kers'
[2026-05-26 21:37:29] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17556295974334061675.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3310307759762094816.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 1 rows 1 cols 1 entries
Finished phase 1 with 1 SingleSign rule and 0 generalized
[2026-05-26 21:37:29] [INFO ] Computed 0 invariants in 0 ms
Computed 0 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-3310307759762094816.kers
Total runtime 0 ms.
[2026-05-26 21:37:29] [INFO ] Implicit Places using invariants in 22 ms returned []
[2026-05-26 21:37:29] [INFO ] Invariant cache hit.
[2026-05-26 21:37:29] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 48 ms to find 0 implicit places.
[2026-05-26 21:37:29] [INFO ] Redundant transitions in 0 ms returned []
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Starting structural reductions in SI_CTL mode, iteration 1 : 1/5 places, 1/5 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 56 ms. Remains : 1/5 places, 1/5 transitions.
[2026-05-26 21:37:29] [INFO ] Flatten gal took : 0 ms
[2026-05-26 21:37:29] [INFO ] Flatten gal took : 0 ms
[2026-05-26 21:37:29] [INFO ] Input system was already deterministic with 1 transitions.
[2026-05-26 21:37:29] [INFO ] Flatten gal took : 1 ms
[2026-05-26 21:37:29] [INFO ] Flatten gal took : 1 ms
[2026-05-26 21:37:29] [INFO ] Time to serialize gal into /tmp/CTLCardinality4056559469204726042.gal : 0 ms
[2026-05-26 21:37:29] [INFO ] Time to serialize properties into /tmp/CTLCardinality10687519276381447504.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/CTLCardinality4056559469204726042.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality10687519276381447504.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,2,0.00255,3720,2,2,5,6,6,0,5,4,0


Converting to forward existential form...Done !
original formula: AF(EG((p8<1)))
=> equivalent forward existential formula: [FwdG(Init,!(EG((p8<1))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
dead was empty
(forward)formula 0,1,0.003644,4000,1,0,6,8,18,4,23,9,8
FORMULA Eratosthenes-PT-010-CTLCardinality-2024-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

[2026-05-26 21:37:29] [INFO ] Flatten gal took : 2 ms
[2026-05-26 21:37:29] [INFO ] Flatten gal took : 1 ms
Total runtime 3335 ms.

BK_STOP 1779831449334

--------------------
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="Eratosthenes-PT-010"
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 Eratosthenes-PT-010, 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-177955740500313"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Eratosthenes-PT-010.tgz
mv Eratosthenes-PT-010 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 ;