Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r161-tall-174881260700109.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)
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=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
Input is Philosophers-PT-002000, examination is Liveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r161-tall-174881260700109
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 78M
-rw-r--r-- 1 mcc users 2.1M May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 11M May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 1.2M May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 7.3M 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 887K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 3.2M May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 576K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 2.6M May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.5M May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 23M May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.4M May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15M May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 179K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 509K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 7 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 4.5M 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 1748854486967

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=Liveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=Philosophers-PT-002000
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
Liveness PT
Running Version 202505121319
[2025-06-02 08:54:48] [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 08:54:48] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-02 08:54:48] [INFO ] Load time of PNML (sax parser for PT used): 454 ms
[2025-06-02 08:54:48] [INFO ] Transformed 10000 places.
[2025-06-02 08:54:48] [INFO ] Transformed 10000 transitions.
[2025-06-02 08:54:48] [INFO ] Found NUPN structural information;
[2025-06-02 08:54:48] [INFO ] Parsed PT model containing 10000 places and 10000 transitions and 32000 arcs in 638 ms.
Built sparse matrix representations for Structural reductions in 130 ms.120697KB 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 276 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 291 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 131 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 08:54:50] [INFO ] Computed 4000 invariants in 86 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 08:54:53] [INFO ] Implicit Places using invariants in 3775 ms returned []
Implicit Place search using SMT only with invariants took 3817 ms to find 0 implicit places.
Running 6000 sub problems to find dead transitions.
[2025-06-02 08:54:53] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/8000 variables, 8000/8000 constraints. Problems are: Problem set: 0 solved, 6000 unsolved
SMT process timed out in 35881ms, After SMT, problems are : Problem set: 0 solved, 6000 unsolved
Search for dead transitions found 0 dead transitions in 35927ms
Finished structural reductions in DEADLOCK mode , in 1 iterations and 39906 ms. Remains : 10000/10000 places, 10000/10000 transitions.
Interrupted Random walk after 617970 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=20 )
Interrupted Random directed walk after 55608 steps, including 0 resets, run timeout after 31288 ms. (steps per millisecond=1 )
[2025-06-02 08:56:31] [INFO ] Invariant cache hit.
Starting Z3 with timeout 300.0 s and query timeout 30000.0 ms
[2025-06-02 09:01:31] [INFO ] [Real]Absence check using 4000 positive place invariants in 286429 ms returned unknown
Interrupted Random directed walk after 55582 steps, including 0 resets, run timeout after 30651 ms. (steps per millisecond=1 )
Random walk for 500000 steps, including 0 resets, run took 22064 ms (no deadlock found). (steps per millisecond=22 )
Interrupted Random directed walk after 55696 steps, including 0 resets, run timeout after 30745 ms. (steps per millisecond=1 )
Random walk for 500000 steps, including 0 resets, run took 23151 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 111 ms. Remains 10000 /10000 variables (removed 0) and now considering 10000/10000 (removed 0) transitions.
[2025-06-02 09:03:17] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 09:03:21] [INFO ] Implicit Places using invariants in 3192 ms returned []
Implicit Place search using SMT only with invariants took 3197 ms to find 0 implicit places.
Running 6000 sub problems to find dead transitions.
[2025-06-02 09:03:21] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/8000 variables, 8000/8000 constraints. Problems are: Problem set: 0 solved, 6000 unsolved
SMT process timed out in 35793ms, After SMT, problems are : Problem set: 0 solved, 6000 unsolved
Search for dead transitions found 0 dead transitions in 35811ms
Finished structural reductions in DEADLOCK mode , in 1 iterations and 39148 ms. Remains : 10000/10000 places, 10000/10000 transitions.
Interrupted Random walk after 624363 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=20 )
Interrupted Random directed walk after 55753 steps, including 0 resets, run timeout after 31036 ms. (steps per millisecond=1 )
[2025-06-02 09:04:57] [INFO ] Invariant cache hit.
Starting Z3 with timeout 300.0 s and query timeout 30000.0 ms
[2025-06-02 09:09:58] [INFO ] [Real]Absence check using 4000 positive place invariants in 290983 ms returned unknown
Interrupted Random directed walk after 55693 steps, including 0 resets, run timeout after 30520 ms. (steps per millisecond=1 )
Random walk for 500000 steps, including 0 resets, run took 23086 ms (no deadlock found). (steps per millisecond=21 )
Interrupted Random directed walk after 55571 steps, including 0 resets, run timeout after 30570 ms. (steps per millisecond=1 )
Random walk for 500000 steps, including 0 resets, run took 23358 ms (no deadlock found). (steps per millisecond=21 )
[2025-06-02 09:11:46] [INFO ] Flatten gal took : 605 ms
Starting structural reductions in LIVENESS mode, iteration 0 : 10000/10000 places, 10000/10000 transitions.
Performed 2000 Post agglomeration using F-continuation condition.Transition count delta: 2000
Deduced a syphon composed of 2000 places in 6 ms
Reduce places removed 2000 places and 0 transitions.
Iterating global reduction 0 with 4000 rules applied. Total rules applied 4000 place count 8000 transition count 8000
Applied a total of 4000 rules in 768 ms. Remains 8000 /10000 variables (removed 2000) and now considering 8000/10000 (removed 2000) transitions.
// Phase 1: matrix 8000 rows 8000 cols
[2025-06-02 09:11:47] [INFO ] Computed 4000 invariants in 24 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 09:11:57] [INFO ] Implicit Places using invariants in 9720 ms returned []
[2025-06-02 09:11:57] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 09:12:48] [INFO ] Performed 2095/8000 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-02 09:13:18] [INFO ] Performed 3319/8000 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2025-06-02 09:13:48] [INFO ] Performed 5601/8000 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2025-06-02 09:14:07] [INFO ] Implicit Places using invariants and state equation in 130475 ms returned []
Implicit Place search using SMT with State Equation took 140200 ms to find 0 implicit places.
Running 4000 sub problems to find dead transitions.
[2025-06-02 09:14:07] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/6000 variables, 6000/6000 constraints. Problems are: Problem set: 0 solved, 4000 unsolved
SMT process timed out in 33003ms, After SMT, problems are : Problem set: 0 solved, 4000 unsolved
Search for dead transitions found 0 dead transitions in 33013ms
Starting structural reductions in LIVENESS mode, iteration 1 : 8000/10000 places, 8000/10000 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 173993 ms. Remains : 8000/10000 places, 8000/10000 transitions.
Initial state reduction rules removed 4000 formulas.
[2025-06-02 09:14:41] [INFO ] Flatten gal took : 635 ms
[2025-06-02 09:14:42] [INFO ] Flatten gal took : 532 ms
[2025-06-02 09:14:42] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7684729801807989865.gal : 330 ms
[2025-06-02 09:14:42] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality14192954080446692004.prop : 71 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/ReachabilityCardinality7684729801807989865.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality14192954080446692004.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality14192954080446692004.prop.
RANDOM walk for 40000 steps (8 resets) in 56227 ms. (0 steps per ms) remains 4/4000 properties
BEST_FIRST walk for 40004 steps (8 resets) in 3131 ms. (12 steps per ms) remains 3/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 3186 ms. (12 steps per ms) remains 2/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 2714 ms. (14 steps per ms) remains 1/2 properties
BEST_FIRST walk for 16004 steps (0 resets) in 1023 ms. (15 steps per ms) remains 0/1 properties
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Able to resolve query QuasiLiveness after proving 8000 properties.
Starting structural reductions in LIVENESS mode, iteration 0 : 10000/10000 places, 10000/10000 transitions.
Performed 2000 Post agglomeration using F-continuation condition.Transition count delta: 2000
Deduced a syphon composed of 2000 places in 6 ms
Reduce places removed 2000 places and 0 transitions.
Iterating global reduction 0 with 4000 rules applied. Total rules applied 4000 place count 8000 transition count 8000
Applied a total of 4000 rules in 589 ms. Remains 8000 /10000 variables (removed 2000) and now considering 8000/10000 (removed 2000) transitions.
[2025-06-02 09:14:58] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 09:15:10] [INFO ] Implicit Places using invariants in 11439 ms returned []
[2025-06-02 09:15:10] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 09:16:06] [INFO ] Performed 2123/8000 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-02 09:16:36] [INFO ] Performed 3382/8000 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2025-06-02 09:17:06] [INFO ] Performed 5703/8000 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2025-06-02 09:17:26] [INFO ] Implicit Places using invariants and state equation in 136232 ms returned []
Implicit Place search using SMT with State Equation took 147678 ms to find 0 implicit places.
Running 4000 sub problems to find dead transitions.
[2025-06-02 09:17:26] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/6000 variables, 6000/6000 constraints. Problems are: Problem set: 0 solved, 4000 unsolved
SMT process timed out in 32881ms, After SMT, problems are : Problem set: 0 solved, 4000 unsolved
Search for dead transitions found 0 dead transitions in 32906ms
Starting structural reductions in LIVENESS mode, iteration 1 : 8000/10000 places, 8000/10000 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 181214 ms. Remains : 8000/10000 places, 8000/10000 transitions.
Net is quasi-live, checking if it is reversible to establish liveness.
[2025-06-02 09:17:59] [INFO ] Flatten gal took : 391 ms
[2025-06-02 09:18:00] [INFO ] Flatten gal took : 223 ms
[2025-06-02 09:18:00] [INFO ] Time to serialize gal into /tmp/CTLFireability13826419445528823243.gal : 38 ms
[2025-06-02 09:18:00] [INFO ] Time to serialize properties into /tmp/CTLFireability6709835387464494814.ctl : 28 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/CTLFireability13826419445528823243.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6709835387464494814.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 09:18:03] [INFO ] Flatten gal took : 209 ms
[2025-06-02 09:18:03] [INFO ] Applying decomposition
[2025-06-02 09:18:03] [INFO ] Flatten gal took : 210 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/graph9179298078733224908.txt' '-o' '/tmp/graph9179298078733224908.bin' '-w' '/tmp/graph9179298078733224908.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph9179298078733224908.bin' '-l' '-1' '-v' '-w' '/tmp/graph9179298078733224908.weights' '-q' '0' '-e' '0.001'
[2025-06-02 09:18:04] [INFO ] Decomposing Gal with order
[2025-06-02 09:18:05] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 09:18:09] [INFO ] Removed a total of 46 redundant transitions.
[2025-06-02 09:18:09] [INFO ] Flatten gal took : 534 ms
[2025-06-02 09:18:17] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 43 ms.
[2025-06-02 09:18:17] [INFO ] Time to serialize gal into /tmp/CTLFireability10834032158907891108.gal : 74 ms
[2025-06-02 09:18:17] [INFO ] Time to serialize properties into /tmp/CTLFireability4476479765279430190.ctl : 25 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/CTLFireability10834032158907891108.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4476479765279430190.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 1 CTL formulae.
Detected timeout of ITS tools.
[2025-06-02 09:18:20] [INFO ] Flatten gal took : 222 ms
[2025-06-02 09:18:20] [INFO ] Flatten gal took : 253 ms
[2025-06-02 09:18:20] [INFO ] Time to serialize gal into /tmp/CTLFireability12570869440761484214.gal : 31 ms
[2025-06-02 09:18:20] [INFO ] Time to serialize properties into /tmp/CTLFireability4196560183287615458.ctl : 12 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/CTLFireability12570869440761484214.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4196560183287615458.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 09:18:51] [INFO ] Flatten gal took : 199 ms
[2025-06-02 09:18:51] [INFO ] Applying decomposition
[2025-06-02 09:18:51] [INFO ] Flatten gal took : 205 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/graph15198741343037519098.txt' '-o' '/tmp/graph15198741343037519098.bin' '-w' '/tmp/graph15198741343037519098.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph15198741343037519098.bin' '-l' '-1' '-v' '-w' '/tmp/graph15198741343037519098.weights' '-q' '0' '-e' '0.001'
[2025-06-02 09:18:51] [INFO ] Decomposing Gal with order
[2025-06-02 09:18:52] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 09:18:55] [INFO ] Removed a total of 43 redundant transitions.
[2025-06-02 09:18:55] [INFO ] Flatten gal took : 430 ms
[2025-06-02 09:19:03] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 32 ms.
[2025-06-02 09:19:03] [INFO ] Time to serialize gal into /tmp/CTLFireability10221174950040702473.gal : 71 ms
[2025-06-02 09:19:03] [INFO ] Time to serialize properties into /tmp/CTLFireability9405591203385642034.ctl : 19 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/CTLFireability10221174950040702473.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9405591203385642034.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 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,8.92403e+835,18.0145,101036,15650,49,157203,857,8805,107953,102,1230,0


Converting to forward existential form...Done !
original formula: AG(EF(((((((((((((((i69.i1.i0.i0.u1232.Think_1==1)&&(i69.i1.i0.i0.u965.Think_2==1))&&((i69.i1.i0.i0.u968.Think_3==1)&&(i69.i1.i0.i0.u0.Th...271338
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((((((((((((((i69.i1.i0.i0.u1232.Think_1==1)&&(i69.i1.i0.i0.u965.Think_2==1))&&((...271398
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,24.1072,215852,1,0,458766,857,108250,528973,555,1548,1094337
ITS tools runner thread asked to quit. Dying gracefully.
[2025-06-02 09:19:28] [INFO ] Flatten gal took : 233 ms
[2025-06-02 09:19:28] [INFO ] Flatten gal took : 244 ms
[2025-06-02 09:19:28] [INFO ] Time to serialize gal into /tmp/CTLFireability14415485205270722872.gal : 31 ms
[2025-06-02 09:19:28] [INFO ] Time to serialize properties into /tmp/CTLFireability17545960437184877025.ctl : 36 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/CTLFireability14415485205270722872.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17545960437184877025.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 8000 CTL formulae.
Detected timeout of ITS tools.
[2025-06-02 09:19:31] [INFO ] Flatten gal took : 237 ms
[2025-06-02 09:19:31] [INFO ] Applying decomposition
[2025-06-02 09:19:32] [INFO ] Flatten gal took : 238 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/graph695078902915083149.txt' '-o' '/tmp/graph695078902915083149.bin' '-w' '/tmp/graph695078902915083149.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph695078902915083149.bin' '-l' '-1' '-v' '-w' '/tmp/graph695078902915083149.weights' '-q' '0' '-e' '0.001'
[2025-06-02 09:19:32] [INFO ] Decomposing Gal with order
[2025-06-02 09:19:33] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 09:19:36] [INFO ] Removed a total of 45 redundant transitions.
[2025-06-02 09:19:37] [INFO ] Flatten gal took : 371 ms
[2025-06-02 09:19:57] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 24 ms.
[2025-06-02 09:19:57] [INFO ] Time to serialize gal into /tmp/CTLFireability4241345118438136125.gal : 63 ms
[2025-06-02 09:19:57] [INFO ] Time to serialize properties into /tmp/CTLFireability1863269046641499452.ctl : 51 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/CTLFireability4241345118438136125.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1863269046641499452.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 8000 CTL formulae.
Detected timeout of ITS tools.
[2025-06-02 09:20:00] [INFO ] Flatten gal took : 227 ms
[2025-06-02 09:20:00] [INFO ] Flatten gal took : 229 ms
[2025-06-02 09:20:00] [INFO ] Time to serialize gal into /tmp/CTLFireability10282066747821655326.gal : 32 ms
[2025-06-02 09:20:00] [INFO ] Time to serialize properties into /tmp/CTLFireability15736317645118420960.ctl : 30 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/CTLFireability10282066747821655326.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15736317645118420960.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 8000 CTL formulae.
Detected timeout of ITS tools.
[2025-06-02 09:20:31] [INFO ] Flatten gal took : 228 ms
[2025-06-02 09:20:31] [INFO ] Applying decomposition
[2025-06-02 09:20:31] [INFO ] Flatten gal took : 234 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/graph5827273941128265489.txt' '-o' '/tmp/graph5827273941128265489.bin' '-w' '/tmp/graph5827273941128265489.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph5827273941128265489.bin' '-l' '-1' '-v' '-w' '/tmp/graph5827273941128265489.weights' '-q' '0' '-e' '0.001'
[2025-06-02 09:20:32] [INFO ] Decomposing Gal with order
[2025-06-02 09:20:32] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 09:20:35] [INFO ] Removed a total of 48 redundant transitions.
[2025-06-02 09:20:35] [INFO ] Flatten gal took : 369 ms
[2025-06-02 09:20:53] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 18 ms.
[2025-06-02 09:20:53] [INFO ] Time to serialize gal into /tmp/CTLFireability6515329068471480964.gal : 54 ms
[2025-06-02 09:20:53] [INFO ] Time to serialize properties into /tmp/CTLFireability16526841651440177136.ctl : 45 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/CTLFireability6515329068471480964.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16526841651440177136.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 8000 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,8.92403e+835,17.1183,104208,21023,50,207785,849,8944,149228,103,1278,0


Converting to forward existential form...Done !
original formula: AG(EF(((i1.i1.i1.i1.u1193.Think_45==1)&&(i1.i1.i1.i1.u921.Fork_44==1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((i1.i1.i1.i1.u1193.Think_45==1)&&(i1.i1.i1.i1.u921.Fork_44==1)))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,22.3543,275472,1,0,577873,849,37144,673425,385,1695,1296348
FORMULA Liveness FALSE TECHNIQUES RANDOM_WALK DECISION_DIAGRAMS BESTFIRST_WALK TOPOLOGICAL INITIAL_STATE USE_NUPN
ITS tools runner thread asked to quit. Dying gracefully.
Total runtime 1587576 ms.

BK_STOP 1748856075931

--------------------
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
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.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-PT-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-PT-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-174881260700109"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Philosophers-PT-002000.tgz
mv Philosophers-PT-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 ;