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.r210-smll-177969941900001.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)
.....................................................................................................................
=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is Philosophers-COL-000005, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r210-smll-177969941900001
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 416K
-rw-r--r-- 1 mcc users 4.7K Mar 5 12:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 38K Mar 5 12:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K Mar 5 12:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 44K Mar 5 12:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.0K Mar 16 08:35 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Mar 16 08:35 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 16 08:35 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 16 08:35 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Mar 5 12:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 131K Mar 5 12:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.8K Mar 5 12:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 54K Mar 5 12:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 16 08:35 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 16 08:35 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 equiv_pt
-rw-r--r-- 1 mcc users 7 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 9.7K 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 Philosophers-COL-000005-CTLCardinality-2024-00
FORMULA_NAME Philosophers-COL-000005-CTLCardinality-2024-01
FORMULA_NAME Philosophers-COL-000005-CTLCardinality-2024-02
FORMULA_NAME Philosophers-COL-000005-CTLCardinality-2024-03
FORMULA_NAME Philosophers-COL-000005-CTLCardinality-2024-04
FORMULA_NAME Philosophers-COL-000005-CTLCardinality-2024-05
FORMULA_NAME Philosophers-COL-000005-CTLCardinality-2024-06
FORMULA_NAME Philosophers-COL-000005-CTLCardinality-2024-07
FORMULA_NAME Philosophers-COL-000005-CTLCardinality-2024-08
FORMULA_NAME Philosophers-COL-000005-CTLCardinality-2024-09
FORMULA_NAME Philosophers-COL-000005-CTLCardinality-2024-10
FORMULA_NAME Philosophers-COL-000005-CTLCardinality-2024-11
FORMULA_NAME Philosophers-COL-000005-CTLCardinality-2024-12
FORMULA_NAME Philosophers-COL-000005-CTLCardinality-2024-13
FORMULA_NAME Philosophers-COL-000005-CTLCardinality-2024-14
FORMULA_NAME Philosophers-COL-000005-CTLCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1779782177254

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Philosophers-COL-000005
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
CTLCardinality COL
Running Version 202604301425
[2026-05-26 07:56:19] [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 07:56:19] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-26 07:56:20] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2026-05-26 07:56:20] [WARNING] Using fallBack plugin, rng conformance not checked
[2026-05-26 07:56:21] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 1057 ms
[2026-05-26 07:56:21] [INFO ] Imported 5 HL places and 5 HL transitions for a total of 25 PT places and 25.0 transition bindings in 31 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 29 ms.
Reduction of identical properties reduced properties to check from 16 to 15
FORMULA Philosophers-COL-000005-CTLCardinality-2024-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Philosophers-COL-000005-CTLCardinality-2024-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-26 07:56:21] [INFO ] Built PT skeleton of HLPN with 5 places and 5 transitions 15 arcs in 8 ms.
[2026-05-26 07:56:21] [INFO ] Skeletonized 14 HLPN properties in 4 ms.
Initial state reduction rules removed 4 formulas.
FORMULA Philosophers-COL-000005-CTLCardinality-2024-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Philosophers-COL-000005-CTLCardinality-2024-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Philosophers-COL-000005-CTLCardinality-2024-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Philosophers-COL-000005-CTLCardinality-2024-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Remains 10 properties that can be checked using skeleton over-approximation.
Computed a total of 0 stabilizing places and 0 stable transitions
RANDOM walk for 40011 steps (5682 resets) in 1842 ms. (21 steps per ms) remains 23/32 properties
BEST_FIRST walk for 4003 steps (45 resets) in 44 ms. (88 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4004 steps (8 resets) in 42 ms. (93 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4000 steps (200 resets) in 37 ms. (105 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4003 steps (45 resets) in 26 ms. (148 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4000 steps (200 resets) in 32 ms. (121 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4000 steps (200 resets) in 65 ms. (60 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4000 steps (200 resets) in 102 ms. (38 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4000 steps (200 resets) in 67 ms. (58 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4003 steps (37 resets) in 55 ms. (71 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4004 steps (8 resets) in 61 ms. (64 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4000 steps (200 resets) in 38 ms. (102 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4003 steps (48 resets) in 35 ms. (111 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4004 steps (8 resets) in 37 ms. (105 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4000 steps (200 resets) in 37 ms. (105 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4004 steps (8 resets) in 94 ms. (42 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4000 steps (200 resets) in 30 ms. (129 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4000 steps (200 resets) in 44 ms. (88 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4000 steps (200 resets) in 25 ms. (153 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4000 steps (200 resets) in 26 ms. (148 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4000 steps (200 resets) in 15 ms. (250 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4001 steps (42 resets) in 27 ms. (142 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4003 steps (55 resets) in 15 ms. (250 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4002 steps (42 resets) in 18 ms. (210 steps per ms) remains 23/23 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16245939730479819710.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14239397166944750543.kers'
[2026-05-26 07:56:22] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16245939730479819710.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14239397166944750543.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 5 rows 5 cols 15 entries
Finished phase 1 with 3 SingleSign rule and 0 generalized
[2026-05-26 07:56:22] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-14239397166944750543.kers
Total runtime 1 ms.
Problem AtomicPropp22 is UNSAT
Problem AtomicPropp0 is UNSAT
Problem AtomicPropp1 is UNSAT
Problem AtomicPropp2 is UNSAT
Problem AtomicPropp3 is UNSAT
Problem AtomicPropp4 is UNSAT
Problem AtomicPropp7 is UNSAT
Problem AtomicPropp8 is UNSAT
Problem AtomicPropp9 is UNSAT
Problem AtomicPropp10 is UNSAT
Problem AtomicPropp12 is UNSAT
Problem AtomicPropp13 is UNSAT
Problem AtomicPropp15 is UNSAT
Problem AtomicPropp16 is UNSAT
Problem AtomicPropp18 is UNSAT
Problem AtomicPropp19 is UNSAT
Problem AtomicPropp21 is UNSAT
Problem AtomicPropp23 is UNSAT
Problem AtomicPropp24 is UNSAT
Problem AtomicPropp26 is UNSAT
Problem AtomicPropp29 is UNSAT
Problem AtomicPropp30 is UNSAT
Problem AtomicPropp31 is UNSAT
After SMT solving in domain Real declared 5/10 variables, and 2 constraints, problems are : Problem set: 23 solved, 0 unsolved in 227 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 0/5 constraints, PredecessorRefiner: 23/23 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 358ms problems are : Problem set: 23 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 23 atomic propositions for a total of 10 simplifications.
FORMULA Philosophers-COL-000005-CTLCardinality-2024-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Philosophers-COL-000005-CTLCardinality-2024-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Philosophers-COL-000005-CTLCardinality-2024-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Philosophers-COL-000005-CTLCardinality-2024-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-26 07:56:23] [INFO ] Initial state reduction rules for CTL removed 3 formulas.
[2026-05-26 07:56:23] [INFO ] Flatten gal took : 30 ms
[2026-05-26 07:56:23] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA Philosophers-COL-000005-CTLCardinality-2024-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Philosophers-COL-000005-CTLCardinality-2024-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Philosophers-COL-000005-CTLCardinality-2024-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Philosophers-COL-000005-CTLCardinality-2024-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-26 07:56:23] [INFO ] Flatten gal took : 3 ms
Arc [1:1*[(MOD (ADD (MOD (MINUS $x 1) 5) 5) 5)]] contains successor/predecessor on variables of sort Philo
[2026-05-26 07:56:23] [INFO ] Unfolded HLPN to a Petri net with 25 places and 25 transitions 80 arcs in 25 ms.
[2026-05-26 07:56:23] [INFO ] Unfolded 2 HLPN properties in 0 ms.
Support contains 20 out of 25 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 25/25 places, 25/25 transitions.
Applied a total of 0 rules in 12 ms. Remains 25 /25 variables (removed 0) and now considering 25/25 (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-1774570766143817076.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13342134261175433911.kers'
[2026-05-26 07:56:23] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1774570766143817076.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13342134261175433911.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 25 rows 25 cols 80 entries
Finished phase 1 with 15 SingleSign rule and 0 generalized
[2026-05-26 07:56:23] [INFO ] Computed 10 invariants in 0 ms
Computed 10 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-13342134261175433911.kers
Total runtime 1 ms.
[2026-05-26 07:56:23] [INFO ] Implicit Places using invariants in 96 ms returned []
[2026-05-26 07:56:23] [INFO ] Invariant cache hit.
[2026-05-26 07:56:23] [INFO ] Implicit Places using invariants and state equation in 95 ms returned []
Implicit Place search using SMT with State Equation took 208 ms to find 0 implicit places.
Running 15 sub problems to find dead transitions.
[2026-05-26 07:56:23] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/20 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/20 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 2 (OVERLAPS) 5/25 variables, 5/10 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/25 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 4 (OVERLAPS) 25/50 variables, 25/35 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/50 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 6 (OVERLAPS) 0/50 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 15 unsolved
No progress, stopping.
After SMT solving in domain Real declared 50/50 variables, and 35 constraints, problems are : Problem set: 0 solved, 15 unsolved in 743 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 25/25 constraints, PredecessorRefiner: 15/15 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 15 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/20 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/20 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 2 (OVERLAPS) 5/25 variables, 5/10 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/25 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 4 (OVERLAPS) 25/50 variables, 25/35 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/50 variables, 15/50 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/50 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 7 (OVERLAPS) 0/50 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 15 unsolved
No progress, stopping.
After SMT solving in domain Int declared 50/50 variables, and 50 constraints, problems are : Problem set: 0 solved, 15 unsolved in 599 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 25/25 constraints, PredecessorRefiner: 15/15 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1359ms problems are : Problem set: 0 solved, 15 unsolved
Search for dead transitions found 0 dead transitions in 1361ms
Finished structural reductions in LTL mode , in 1 iterations and 1628 ms. Remains : 25/25 places, 25/25 transitions.
Starting structural reductions in LTL mode, iteration 0 : 25/25 places, 25/25 transitions.
Applied a total of 0 rules in 2 ms. Remains 25 /25 variables (removed 0) and now considering 25/25 (removed 0) transitions.
[2026-05-26 07:56:24] [INFO ] Invariant cache hit.
[2026-05-26 07:56:24] [INFO ] Implicit Places using invariants in 47 ms returned []
[2026-05-26 07:56:24] [INFO ] Invariant cache hit.
[2026-05-26 07:56:25] [INFO ] Implicit Places using invariants and state equation in 62 ms returned []
Implicit Place search using SMT with State Equation took 113 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 116 ms. Remains : 25/25 places, 25/25 transitions.
Support contains 20 out of 25 places after structural reductions.
[2026-05-26 07:56:25] [INFO ] Flatten gal took : 10 ms
[2026-05-26 07:56:25] [INFO ] Flatten gal took : 11 ms
[2026-05-26 07:56:25] [INFO ] Input system was already deterministic with 25 transitions.
RANDOM walk for 40000 steps (1110 resets) in 820 ms. (48 steps per ms) remains 4/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 297 ms. (134 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40002 steps (8 resets) in 142 ms. (279 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (1108 resets) in 188 ms. (211 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (222 resets) in 142 ms. (279 steps per ms) remains 4/4 properties
[2026-05-26 07:56:25] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/20 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Problem AtomicPropp0 is UNSAT
Problem AtomicPropp2 is UNSAT
Problem AtomicPropp3 is UNSAT
Problem AtomicPropp5 is UNSAT
After SMT solving in domain Real declared 25/50 variables, and 10 constraints, problems are : Problem set: 4 solved, 0 unsolved in 72 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 0/25 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 90ms problems are : Problem set: 4 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 4 atomic propositions for a total of 2 simplifications.
[2026-05-26 07:56:25] [INFO ] Flatten gal took : 5 ms
[2026-05-26 07:56:25] [INFO ] Flatten gal took : 5 ms
[2026-05-26 07:56:25] [INFO ] Input system was already deterministic with 25 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 25/25 places, 25/25 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 25/25 (removed 0) transitions.
[2026-05-26 07:56:25] [INFO ] Invariant cache hit.
[2026-05-26 07:56:25] [INFO ] Implicit Places using invariants in 51 ms returned []
[2026-05-26 07:56:25] [INFO ] Invariant cache hit.
[2026-05-26 07:56:25] [INFO ] Implicit Places using invariants and state equation in 72 ms returned []
Implicit Place search using SMT with State Equation took 126 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 128 ms. Remains : 25/25 places, 25/25 transitions.
[2026-05-26 07:56:25] [INFO ] Flatten gal took : 5 ms
[2026-05-26 07:56:25] [INFO ] Flatten gal took : 4 ms
[2026-05-26 07:56:25] [INFO ] Input system was already deterministic with 25 transitions.
[2026-05-26 07:56:25] [INFO ] Flatten gal took : 4 ms
[2026-05-26 07:56:25] [INFO ] Flatten gal took : 4 ms
[2026-05-26 07:56:25] [INFO ] Time to serialize gal into /tmp/CTLCardinality13303531495772808547.gal : 2 ms
[2026-05-26 07:56:25] [INFO ] Time to serialize properties into /tmp/CTLCardinality9572876641577025093.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/CTLCardinality13303531495772808547.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9572876641577025093.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,243,0.0288,3868,2,112,5,435,6,0,128,296,0


Converting to forward existential form...Done !
original formula: EX(TRUE)
=> equivalent forward existential formula: [(EY(Init) * TRUE)] != FALSE
(forward)formula 0,1,0.029804,3896,1,0,6,435,7,1,202,296,1
FORMULA Philosophers-COL-000005-CTLCardinality-2024-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 25/25 places, 25/25 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 25/25 (removed 0) transitions.
[2026-05-26 07:56:25] [INFO ] Invariant cache hit.
[2026-05-26 07:56:26] [INFO ] Implicit Places using invariants in 40 ms returned []
[2026-05-26 07:56:26] [INFO ] Invariant cache hit.
[2026-05-26 07:56:26] [INFO ] Implicit Places using invariants and state equation in 74 ms returned []
Implicit Place search using SMT with State Equation took 118 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 119 ms. Remains : 25/25 places, 25/25 transitions.
[2026-05-26 07:56:26] [INFO ] Flatten gal took : 5 ms
[2026-05-26 07:56:26] [INFO ] Flatten gal took : 6 ms
[2026-05-26 07:56:26] [INFO ] Input system was already deterministic with 25 transitions.
[2026-05-26 07:56:26] [INFO ] Flatten gal took : 5 ms
[2026-05-26 07:56:26] [INFO ] Flatten gal took : 5 ms
[2026-05-26 07:56:26] [INFO ] Time to serialize gal into /tmp/CTLCardinality11074641549597474638.gal : 2 ms
[2026-05-26 07:56:26] [INFO ] Time to serialize properties into /tmp/CTLCardinality3506216246253868624.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/CTLCardinality11074641549597474638.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3506216246253868624.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,243,0.007951,3960,2,112,5,435,6,0,128,296,0


Converting to forward existential form...Done !
original formula: EF((AF(((((Think_0+Think_1)+(Think_2+Think_3))+Think_4)<=(((Eat_0+Eat_1)+(Eat_2+Eat_3))+Eat_4))) * EX(AX(FALSE))))
=> equivalent forward existential formula: [(EY((FwdU(Init,TRUE) * !(EG(!(((((Think_0+Think_1)+(Think_2+Think_3))+Think_4)<=(((Eat_0+Eat_1)+(Eat_2+Eat_3))+...196
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.024192,4556,1,0,11,3093,19,6,699,2181,7
FORMULA Philosophers-COL-000005-CTLCardinality-2024-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

[2026-05-26 07:56:26] [INFO ] Flatten gal took : 5 ms
[2026-05-26 07:56:26] [INFO ] Flatten gal took : 5 ms
Total runtime 6440 ms.

BK_STOP 1779782186239

--------------------
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="Philosophers-COL-000005"
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 Philosophers-COL-000005, 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 r210-smll-177969941900001"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Philosophers-COL-000005.tgz
mv Philosophers-COL-000005 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 ;