fond
Model Checking Contest 2025
15th edition, Paris, France, June 24, 2025
Execution of r161-tall-174881260600044
Last Updated
June 24, 2025

About the Execution of ITS-Tools for Philosophers-COL-002000

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
0.000 1698933.00 0.00 0.00 F normal

Execution Chart

Sorry, for this execution, no execution chart could be reported.

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r161-tall-174881260600044.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-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 2-5832
Executing tool itstools
Input is Philosophers-COL-002000, examination is Liveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r161-tall-174881260600044
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 500K
-rw-r--r-- 1 mcc users 6.5K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 64K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.6K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 121K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.0K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 44K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 29 14:32 equiv_pt
-rw-r--r-- 1 mcc users 7 May 29 14:32 instance
-rw-r--r-- 1 mcc users 5 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 96K May 29 14:32 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

FORMULA_NAME Liveness

=== Now, execution of the tool begins

BK_START 1748852381121

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=Liveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=Philosophers-COL-002000
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
Liveness COL
Running Version 202505121319
[2025-06-02 08:19:42] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, Liveness, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2025-06-02 08:19:42] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-02 08:19:42] [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.
[2025-06-02 08:19:42] [WARNING] Using fallBack plugin, rng conformance not checked
[2025-06-02 08:19:42] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 561 ms
[2025-06-02 08:19:43] [INFO ] Imported 5 HL places and 5 HL transitions for a total of 10000 PT places and 10000.0 transition bindings in 18 ms.
[2025-06-02 08:19:43] [INFO ] Built PT skeleton of HLPN with 5 places and 5 transitions 15 arcs in 5 ms.
[2025-06-02 08:19:43] [INFO ] Skeletonized 0 HLPN properties in 0 ms.
[2025-06-02 08:19:43] [INFO ] Unfolded HLPN to a Petri net with 10000 places and 10000 transitions 32000 arcs in 125 ms.
[2025-06-02 08:19:43] [INFO ] Unfolded 0 HLPN properties in 0 ms.
[2025-06-02 08:19:43] [INFO ] Unfolded HLPN to a Petri net with 10000 places and 10000 transitions 32000 arcs in 50 ms.
[2025-06-02 08:19:43] [INFO ] Unfolded 5 HLPN properties in 2 ms.
[2025-06-02 08:19:43] [INFO ] Built PT skeleton of HLPN with 5 places and 5 transitions 15 arcs in 0 ms.
[2025-06-02 08:19:43] [INFO ] Skeletonized 5 HLPN properties in 1 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Prefix of Interest using HLPN skeleton for deadlock discarded 0 places and 0 transitions.
Arc [1:1*[(MOD (ADD (MOD (MINUS $x 1) 2000) 2000) 2000)]] contains successor/predecessor on variables of sort Philo
[2025-06-02 08:19:43] [INFO ] Unfolded HLPN to a Petri net with 10000 places and 10000 transitions 32000 arcs in 45 ms.
[2025-06-02 08:19:43] [INFO ] Unfolded 5 HLPN properties in 2 ms.
Built sparse matrix representations for Structural reductions in 17 ms.55739KB memory used
Starting structural reductions in DEADLOCK mode, iteration 0 : 10000/10000 places, 10000/10000 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Applied a total of 0 rules in 228 ms. Remains 10000 /10000 variables (removed 0) and now considering 10000/10000 (removed 0) transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 239 ms. Remains : 10000/10000 places, 10000/10000 transitions.
Starting structural reductions in DEADLOCK mode, iteration 0 : 10000/10000 places, 10000/10000 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Applied a total of 0 rules in 148 ms. Remains 10000 /10000 variables (removed 0) and now considering 10000/10000 (removed 0) transitions.
// Phase 1: matrix 10000 rows 10000 cols
[2025-06-02 08:19:44] [INFO ] Computed 4000 invariants in 96 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 08:19:46] [INFO ] Implicit Places using invariants in 2600 ms returned []
Implicit Place search using SMT only with invariants took 2641 ms to find 0 implicit places.
Running 6000 sub problems to find dead transitions.
[2025-06-02 08:19:46] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/8000 variables, 2000/2000 constraints. Problems are: Problem set: 0 solved, 6000 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 8000/20000 variables, and 2000 constraints, problems are : Problem set: 0 solved, 6000 unsolved in 30178 ms.
Refiners :[Positive P Invariants (semi-flows): 2000/4000 constraints, State Equation: 0/10000 constraints, PredecessorRefiner: 6000/6000 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6000 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/8000 variables, 2000/2000 constraints. Problems are: Problem set: 0 solved, 6000 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 8000/20000 variables, and 2000 constraints, problems are : Problem set: 0 solved, 6000 unsolved in 30127 ms.
Refiners :[Positive P Invariants (semi-flows): 2000/4000 constraints, State Equation: 0/10000 constraints, PredecessorRefiner: 0/6000 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 65843ms problems are : Problem set: 0 solved, 6000 unsolved
Search for dead transitions found 0 dead transitions in 65916ms
Finished structural reductions in DEADLOCK mode , in 1 iterations and 68731 ms. Remains : 10000/10000 places, 10000/10000 transitions.
Interrupted Random walk after 677245 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=22 )
Interrupted Random directed walk after 51763 steps, including 0 resets, run timeout after 30313 ms. (steps per millisecond=1 )
[2025-06-02 08:21:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 300.0 s and query timeout 30000.0 ms
[2025-06-02 08:26:52] [INFO ] [Real]Absence check using 4000 positive place invariants in 288288 ms returned unknown
Interrupted Random directed walk after 51771 steps, including 0 resets, run timeout after 30173 ms. (steps per millisecond=1 )
Random walk for 500000 steps, including 0 resets, run took 22916 ms (no deadlock found). (steps per millisecond=21 )
Interrupted Random directed walk after 51781 steps, including 0 resets, run timeout after 30266 ms. (steps per millisecond=1 )
Random walk for 500000 steps, including 0 resets, run took 23120 ms (no deadlock found). (steps per millisecond=21 )
Starting structural reductions in DEADLOCK mode, iteration 0 : 10000/10000 places, 10000/10000 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Applied a total of 0 rules in 107 ms. Remains 10000 /10000 variables (removed 0) and now considering 10000/10000 (removed 0) transitions.
[2025-06-02 08:28:39] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 08:28:41] [INFO ] Implicit Places using invariants in 2077 ms returned []
Implicit Place search using SMT only with invariants took 2078 ms to find 0 implicit places.
Running 6000 sub problems to find dead transitions.
[2025-06-02 08:28:41] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/8000 variables, 2000/2000 constraints. Problems are: Problem set: 0 solved, 6000 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 8000/20000 variables, and 2000 constraints, problems are : Problem set: 0 solved, 6000 unsolved in 30110 ms.
Refiners :[Positive P Invariants (semi-flows): 2000/4000 constraints, State Equation: 0/10000 constraints, PredecessorRefiner: 6000/6000 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6000 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/8000 variables, 2000/2000 constraints. Problems are: Problem set: 0 solved, 6000 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 8000/20000 variables, and 2000 constraints, problems are : Problem set: 0 solved, 6000 unsolved in 30103 ms.
Refiners :[Positive P Invariants (semi-flows): 2000/4000 constraints, State Equation: 0/10000 constraints, PredecessorRefiner: 0/6000 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 65177ms problems are : Problem set: 0 solved, 6000 unsolved
Search for dead transitions found 0 dead transitions in 65193ms
Finished structural reductions in DEADLOCK mode , in 1 iterations and 67402 ms. Remains : 10000/10000 places, 10000/10000 transitions.
Interrupted Random walk after 697514 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=23 )
Interrupted Random directed walk after 51797 steps, including 0 resets, run timeout after 30430 ms. (steps per millisecond=1 )
[2025-06-02 08:30:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 300.0 s and query timeout 30000.0 ms
[2025-06-02 08:35:47] [INFO ] [Real]Absence check using 4000 positive place invariants in 291230 ms returned unknown
Interrupted Random directed walk after 51738 steps, including 0 resets, run timeout after 30114 ms. (steps per millisecond=1 )
Random walk for 500000 steps, including 0 resets, run took 22473 ms (no deadlock found). (steps per millisecond=22 )
Interrupted Random directed walk after 51829 steps, including 0 resets, run timeout after 30151 ms. (steps per millisecond=1 )
Random walk for 500000 steps, including 0 resets, run took 23055 ms (no deadlock found). (steps per millisecond=21 )
[2025-06-02 08:37:33] [INFO ] Flatten gal took : 590 ms
[2025-06-02 08:37:33] [INFO ] Unfolded HLPN to a Petri net with 10000 places and 10000 transitions 32000 arcs in 25 ms.
[2025-06-02 08:37:33] [INFO ] Unfolded 5 HLPN properties in 2 ms.
Initial state reduction rules removed 2 formulas.
RANDOM walk for 445 steps (0 resets) in 801 ms. (0 steps per ms) remains 0/3 properties
[2025-06-02 08:37:34] [INFO ] Flatten gal took : 378 ms
[2025-06-02 08:37:34] [INFO ] Flatten gal took : 340 ms
[2025-06-02 08:37:34] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17459179192781674579.gal : 100 ms
[2025-06-02 08:37:34] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6944349794104920778.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality17459179192781674579.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality6944349794104920778.prop' '--nowitness' '--gen-order' 'FOLLOW'
ITS runner timed out or was interrupted.

ITS tools runner thread asked to quit. Dying gracefully.
Able to resolve query QuasiLiveness after proving 5 properties.
Net is quasi-live, checking if it is reversible to establish liveness.
[2025-06-02 08:37:35] [INFO ] Flatten gal took : 277 ms
[2025-06-02 08:37:35] [INFO ] Flatten gal took : 264 ms
[2025-06-02 08:37:35] [INFO ] Time to serialize gal into /tmp/CTLFireability8430477848381642789.gal : 54 ms
[2025-06-02 08:37:35] [INFO ] Time to serialize properties into /tmp/CTLFireability17070170251840609926.ctl : 27 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability8430477848381642789.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17070170251840609926.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-06-02 08:37:39] [INFO ] Flatten gal took : 262 ms
[2025-06-02 08:37:39] [INFO ] Applying decomposition
[2025-06-02 08:37:39] [INFO ] Flatten gal took : 266 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph12397077046498807703.txt' '-o' '/tmp/graph12397077046498807703.bin' '-w' '/tmp/graph12397077046498807703.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph12397077046498807703.bin' '-l' '-1' '-v' '-w' '/tmp/graph12397077046498807703.weights' '-q' '0' '-e' '0.001'
[2025-06-02 08:37:40] [INFO ] Decomposing Gal with order
[2025-06-02 08:37:41] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 08:37:47] [INFO ] Removed a total of 1980 redundant transitions.
[2025-06-02 08:37:47] [INFO ] Flatten gal took : 662 ms
[2025-06-02 08:37:48] [INFO ] Fuse similar labels procedure discarded/fused a total of 4164 labels/synchronizations in 147 ms.
[2025-06-02 08:37:48] [INFO ] Time to serialize gal into /tmp/CTLFireability8106898304319062778.gal : 68 ms
[2025-06-02 08:37:48] [INFO ] Time to serialize properties into /tmp/CTLFireability7692434127243803458.ctl : 22 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability8106898304319062778.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7692434127243803458.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-06-02 08:37:51] [INFO ] Flatten gal took : 262 ms
[2025-06-02 08:37:51] [INFO ] Flatten gal took : 272 ms
[2025-06-02 08:37:51] [INFO ] Time to serialize gal into /tmp/CTLFireability6979767560960800443.gal : 40 ms
[2025-06-02 08:37:52] [INFO ] Time to serialize properties into /tmp/CTLFireability8387885706752850677.ctl : 15 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability6979767560960800443.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8387885706752850677.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-06-02 08:38:22] [INFO ] Flatten gal took : 251 ms
[2025-06-02 08:38:22] [INFO ] Applying decomposition
[2025-06-02 08:38:22] [INFO ] Flatten gal took : 259 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph8601924585907762531.txt' '-o' '/tmp/graph8601924585907762531.bin' '-w' '/tmp/graph8601924585907762531.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph8601924585907762531.bin' '-l' '-1' '-v' '-w' '/tmp/graph8601924585907762531.weights' '-q' '0' '-e' '0.001'
[2025-06-02 08:38:23] [INFO ] Decomposing Gal with order
[2025-06-02 08:38:23] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 08:38:28] [INFO ] Removed a total of 1984 redundant transitions.
[2025-06-02 08:38:28] [INFO ] Flatten gal took : 449 ms
[2025-06-02 08:38:46] [INFO ] Fuse similar labels procedure discarded/fused a total of 6634 labels/synchronizations in 123 ms.
[2025-06-02 08:38:46] [INFO ] Time to serialize gal into /tmp/CTLFireability452581321983305649.gal : 66 ms
[2025-06-02 08:38:46] [INFO ] Time to serialize properties into /tmp/CTLFireability11859077945725643324.ctl : 27 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability452581321983305649.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11859077945725643324.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
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,1.74787e+954,22.9184,100808,10904,58,110230,646,6346,75255,101,936,0


Converting to forward existential form...Done !
original formula: AG(EF((((((((((((((((i18.i0.i1.i1.u1221.Think_0==1)&&(i18.i0.i1.i0.u1222.Think_1==1))&&((i18.i0.i1.i0.u294.Think_2==1)&&(i19.i0.i0.i0.u12...354853
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (((((((((((((((i18.i0.i1.i1.u1221.Think_0==1)&&(i18.i0.i1.i0.u1222.Think_1==1))&&...354913
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,29.5827,205896,1,0,462854,795,101339,493885,542,2136,952754
ITS tools runner thread asked to quit. Dying gracefully.
[2025-06-02 08:39:16] [INFO ] Flatten gal took : 285 ms
[2025-06-02 08:39:16] [INFO ] Flatten gal took : 289 ms
[2025-06-02 08:39:16] [INFO ] Time to serialize gal into /tmp/CTLFireability6857018629006234400.gal : 39 ms
[2025-06-02 08:39:16] [INFO ] Time to serialize properties into /tmp/CTLFireability8588466875464641284.ctl : 31 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability6857018629006234400.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8588466875464641284.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 5 CTL formulae.
Detected timeout of ITS tools.
[2025-06-02 08:39:20] [INFO ] Flatten gal took : 291 ms
[2025-06-02 08:39:20] [INFO ] Applying decomposition
[2025-06-02 08:39:20] [INFO ] Flatten gal took : 299 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph4292564646212026270.txt' '-o' '/tmp/graph4292564646212026270.bin' '-w' '/tmp/graph4292564646212026270.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph4292564646212026270.bin' '-l' '-1' '-v' '-w' '/tmp/graph4292564646212026270.weights' '-q' '0' '-e' '0.001'
[2025-06-02 08:39:21] [INFO ] Decomposing Gal with order
[2025-06-02 08:39:21] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 08:39:27] [INFO ] Removed a total of 1980 redundant transitions.
[2025-06-02 08:39:27] [INFO ] Flatten gal took : 459 ms
[2025-06-02 08:40:00] [INFO ] Fuse similar labels procedure discarded/fused a total of 6746 labels/synchronizations in 122 ms.
[2025-06-02 08:40:00] [INFO ] Time to serialize gal into /tmp/CTLFireability5689136777585858487.gal : 62 ms
[2025-06-02 08:40:00] [INFO ] Time to serialize properties into /tmp/CTLFireability15175217983147301498.ctl : 42 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability5689136777585858487.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15175217983147301498.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 5 CTL formulae.
Detected timeout of ITS tools.
[2025-06-02 08:40:04] [INFO ] Flatten gal took : 286 ms
[2025-06-02 08:40:04] [INFO ] Flatten gal took : 294 ms
[2025-06-02 08:40:04] [INFO ] Time to serialize gal into /tmp/CTLFireability13281526711436500232.gal : 39 ms
[2025-06-02 08:40:04] [INFO ] Time to serialize properties into /tmp/CTLFireability11213293506042274227.ctl : 22 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability13281526711436500232.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11213293506042274227.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 5 CTL formulae.
Detected timeout of ITS tools.
[2025-06-02 08:40:35] [INFO ] Flatten gal took : 290 ms
[2025-06-02 08:40:35] [INFO ] Applying decomposition
[2025-06-02 08:40:35] [INFO ] Flatten gal took : 297 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph15591698688019408439.txt' '-o' '/tmp/graph15591698688019408439.bin' '-w' '/tmp/graph15591698688019408439.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph15591698688019408439.bin' '-l' '-1' '-v' '-w' '/tmp/graph15591698688019408439.weights' '-q' '0' '-e' '0.001'
[2025-06-02 08:40:35] [INFO ] Decomposing Gal with order
[2025-06-02 08:40:36] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 08:40:41] [INFO ] Removed a total of 1983 redundant transitions.
[2025-06-02 08:40:41] [INFO ] Flatten gal took : 453 ms
[2025-06-02 08:41:15] [INFO ] Fuse similar labels procedure discarded/fused a total of 6770 labels/synchronizations in 118 ms.
[2025-06-02 08:41:15] [INFO ] Time to serialize gal into /tmp/CTLFireability14427314027077287239.gal : 57 ms
[2025-06-02 08:41:15] [INFO ] Time to serialize properties into /tmp/CTLFireability14390483476109034994.ctl : 43 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability14427314027077287239.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14390483476109034994.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 5 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,1.74787e+954,24.2463,101864,13691,53,143323,551,6142,97880,97,828,0


Converting to forward existential form...Done !
original formula: AG(EF((((((((((((((i4.i1.i2.i1.u1315.Think_330>=1)&&(i4.i1.i2.i1.u1314.Fork_329>=1))||((i70.i0.i0.i0.u653.Think_917>=1)&&(i70.i0.i0.i0.u6...142215
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (((((((((((((i4.i1.i2.i1.u1315.Think_330>=1)&&(i4.i1.i2.i1.u1314.Fork_329>=1))||(...142275
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Detected timeout of ITS tools.
[2025-06-02 08:41:45] [INFO ] Flatten gal took : 291 ms
[2025-06-02 08:41:46] [INFO ] Flatten gal took : 296 ms
[2025-06-02 08:41:46] [INFO ] Time to serialize gal into /tmp/CTLFireability8418397208226420010.gal : 39 ms
[2025-06-02 08:41:46] [INFO ] Time to serialize properties into /tmp/CTLFireability2754075703150862305.ctl : 23 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability8418397208226420010.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2754075703150862305.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 5 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,1.74787e+954,110.655,322368,2,52519,5,223148,6,0,50003,164639,0


Converting to forward existential form...Done !
original formula: AG(EF((((((((((((((Think_330>=1)&&(Fork_329>=1))||((Think_917>=1)&&(Fork_916>=1)))||(((Think_907>=1)&&(Fork_906>=1))||((Think_927>=1)&&(F...71802
Detected timeout of ITS tools.
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (((((((((((((Think_330>=1)&&(Fork_329>=1))||((Think_917>=1)&&(Fork_916>=1)))||(((...71557
java.io.IOException: Stream closed
at java.base/java.io.BufferedInputStream.ensureOpen(BufferedInputStream.java:206)
at java.base/java.io.BufferedInputStream.implRead(BufferedInputStream.java:411)
at java.base/java.io.BufferedInputStream.read(BufferedInputStream.java:405)
at java.base/sun.nio.cs.StreamDecoder.readBytes(StreamDecoder.java:350)
at java.base/sun.nio.cs.StreamDecoder.implRead(StreamDecoder.java:393)
at java.base/sun.nio.cs.StreamDecoder.lockedRead(StreamDecoder.java:217)
at java.base/sun.nio.cs.StreamDecoder.read(StreamDecoder.java:171)
at java.base/java.io.InputStreamReader.read(InputStreamReader.java:188)
at java.base/java.io.BufferedReader.fill(BufferedReader.java:160)
at java.base/java.io.BufferedReader.implReadLine(BufferedReader.java:370)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:347)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:436)
at fr.lip6.move.gal.application.runner.its.ITSRunner$ITSInterpreter.run(ITSRunner.java:211)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2025-06-02 08:46:46] [INFO ] Flatten gal took : 290 ms
[2025-06-02 08:46:46] [INFO ] Applying decomposition
[2025-06-02 08:46:46] [INFO ] Flatten gal took : 300 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph15343169540528188443.txt' '-o' '/tmp/graph15343169540528188443.bin' '-w' '/tmp/graph15343169540528188443.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph15343169540528188443.bin' '-l' '-1' '-v' '-w' '/tmp/graph15343169540528188443.weights' '-q' '0' '-e' '0.001'
[2025-06-02 08:46:47] [INFO ] Decomposing Gal with order
[2025-06-02 08:46:48] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 08:46:53] [INFO ] Removed a total of 1985 redundant transitions.
[2025-06-02 08:46:53] [INFO ] Flatten gal took : 449 ms
[2025-06-02 08:47:26] [INFO ] Fuse similar labels procedure discarded/fused a total of 6804 labels/synchronizations in 116 ms.
[2025-06-02 08:47:26] [INFO ] Time to serialize gal into /tmp/CTLFireability14864504045469942277.gal : 57 ms
[2025-06-02 08:47:26] [INFO ] Time to serialize properties into /tmp/CTLFireability9904020575257911409.ctl : 42 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability14864504045469942277.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9904020575257911409.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 5 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,1.74787e+954,24.8701,101680,10458,53,106265,572,6285,72574,97,775,0


Converting to forward existential form...Done !
original formula: AG(EF((((((((((((((i18.i1.i0.i0.u402.Think_330>=1)&&(i18.i1.i0.i0.u402.Fork_329>=1))||((i70.i1.i0.i0.u1565.Think_917>=1)&&(i70.i1.i0.i0.u...142074
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (((((((((((((i18.i1.i0.i0.u402.Think_330>=1)&&(i18.i1.i0.i0.u402.Fork_329>=1))||(...142134
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,32.9366,292144,1,0,642852,810,45807,839138,390,2651,1178728
FORMULA Liveness FALSE TECHNIQUES RANDOM_WALK DECISION_DIAGRAMS TOPOLOGICAL INITIAL_STATE USE_NUPN
ITS tools runner thread asked to quit. Dying gracefully.
Total runtime 1697676 ms.

BK_STOP 1748854080054

--------------------
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
+ [[ Liveness = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution Liveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination Liveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800

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-002000"
export BK_EXAMINATION="Liveness"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
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 2-5832"
echo " Executing tool itstools"
echo " Input is Philosophers-COL-002000, examination is Liveness"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r161-tall-174881260600044"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Philosophers-COL-002000.tgz
mv Philosophers-COL-002000 execution
cd execution
if [ "Liveness" = "ReachabilityDeadlock" ] || [ "Liveness" = "UpperBounds" ] || [ "Liveness" = "QuasiLiveness" ] || [ "Liveness" = "StableMarking" ] || [ "Liveness" = "Liveness" ] || [ "Liveness" = "OneSafe" ] || [ "Liveness" = "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 [ "Liveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "Liveness" != "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 "Liveness.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 '' Liveness.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "Liveness" = "ReachabilityDeadlock" ] || [ "Liveness" = "QuasiLiveness" ] || [ "Liveness" = "StableMarking" ] || [ "Liveness" = "Liveness" ] || [ "Liveness" = "OneSafe" ] ; then
echo "FORMULA_NAME Liveness"
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 ;