Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r083-smll-167814405600104.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.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 2-5348
Executing tool itstools
Input is CircularTrains-PT-048, examination is Liveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r083-smll-167814405600104
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 516K
-rw-r--r-- 1 mcc users 8.5K Feb 26 04:31 CTLCardinality.txt
-rw-r--r-- 1 mcc users 90K Feb 26 04:31 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K Feb 26 04:31 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K Feb 26 04:31 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.9K Feb 25 15:42 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 15:42 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 15:42 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 15:42 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Feb 26 04:33 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 153K Feb 26 04:33 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.4K Feb 26 04:32 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 44K Feb 26 04:32 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 15:42 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 15:42 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 37K Mar 5 18:22 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 1678220330711

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=Liveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=CircularTrains-PT-048
Not applying reductions.
Model is PT
Liveness PT
Running Version 202303021504
[2023-03-07 20:18:53] [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]
[2023-03-07 20:18:53] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-07 20:18:53] [INFO ] Load time of PNML (sax parser for PT used): 46 ms
[2023-03-07 20:18:53] [INFO ] Transformed 96 places.
[2023-03-07 20:18:53] [INFO ] Transformed 48 transitions.
[2023-03-07 20:18:53] [INFO ] Parsed PT model containing 96 places and 48 transitions and 192 arcs in 147 ms.
Built sparse matrix representations for Structural reductions in 6 ms.26095KB memory used
Starting structural reductions in DEADLOCK mode, iteration 0 : 96/96 places, 48/48 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 23 ms. Remains 96 /96 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 23 ms. Remains : 96/96 places, 48/48 transitions.
Starting structural reductions in DEADLOCK mode, iteration 0 : 96/96 places, 48/48 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 5 ms. Remains 96 /96 variables (removed 0) and now considering 48/48 (removed 0) transitions.
// Phase 1: matrix 48 rows 96 cols
[2023-03-07 20:18:53] [INFO ] Computed 49 place invariants in 18 ms
[2023-03-07 20:18:54] [INFO ] Implicit Places using invariants in 299 ms returned []
[2023-03-07 20:18:54] [INFO ] Invariant cache hit.
[2023-03-07 20:18:54] [INFO ] Implicit Places using invariants and state equation in 157 ms returned []
Implicit Place search using SMT with State Equation took 498 ms to find 0 implicit places.
[2023-03-07 20:18:54] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-07 20:18:54] [INFO ] Invariant cache hit.
[2023-03-07 20:18:54] [INFO ] Dead Transitions using invariants and state equation in 133 ms found 0 transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 650 ms. Remains : 96/96 places, 48/48 transitions.
Random walk for 1250000 steps, including 0 resets, run took 2967 ms (no deadlock found). (steps per millisecond=421 )
Random directed walk for 1250007 steps, including 0 resets, run took 2031 ms (no deadlock found). (steps per millisecond=615 )
[2023-03-07 20:18:59] [INFO ] Invariant cache hit.
[2023-03-07 20:18:59] [INFO ] [Real]Absence check using 24 positive place invariants in 13 ms returned sat
[2023-03-07 20:18:59] [INFO ] [Real]Absence check using 24 positive and 25 generalized place invariants in 26 ms returned unsat
Starting structural reductions in LIVENESS mode, iteration 0 : 96/96 places, 48/48 transitions.
Applied a total of 0 rules in 3 ms. Remains 96 /96 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2023-03-07 20:18:59] [INFO ] Invariant cache hit.
[2023-03-07 20:18:59] [INFO ] Implicit Places using invariants in 219 ms returned [1, 3, 13, 16, 22, 56, 63, 64, 81, 83, 84, 89, 90, 91, 92, 94]
Discarding 16 places :
Implicit Place search using SMT only with invariants took 222 ms to find 16 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 80/96 places, 48/48 transitions.
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 0 with 16 rules applied. Total rules applied 16 place count 80 transition count 32
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 32 place count 64 transition count 32
Applied a total of 32 rules in 3 ms. Remains 64 /80 variables (removed 16) and now considering 32/48 (removed 16) transitions.
// Phase 1: matrix 32 rows 64 cols
[2023-03-07 20:18:59] [INFO ] Computed 33 place invariants in 5 ms
[2023-03-07 20:18:59] [INFO ] Implicit Places using invariants in 106 ms returned []
[2023-03-07 20:18:59] [INFO ] Invariant cache hit.
[2023-03-07 20:19:00] [INFO ] Implicit Places using invariants and state equation in 106 ms returned []
Implicit Place search using SMT with State Equation took 215 ms to find 0 implicit places.
Starting structural reductions in LIVENESS mode, iteration 2 : 64/96 places, 32/48 transitions.
Finished structural reductions in LIVENESS mode , in 2 iterations and 445 ms. Remains : 64/96 places, 32/48 transitions.
Initial state reduction rules removed 16 formulas.
Finished random walk after 68 steps, including 0 resets, run visited all 16 properties in 23 ms. (steps per millisecond=2 )
[2023-03-07 20:19:00] [INFO ] Flatten gal took : 61 ms
[2023-03-07 20:19:00] [INFO ] Flatten gal took : 17 ms
[2023-03-07 20:19:00] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality15582513954108458347.gal : 10 ms
[2023-03-07 20:19:00] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality18184837364443005419.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality15582513954108458347.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality18184837364443005419.prop' '--nowitness' '--gen-order' 'FOLLOW'

ITS runner failed with exception null
java.lang.InterruptedException
at java.base/java.lang.Object.wait(Native Method)
at java.base/java.lang.Thread.join(Thread.java:1304)
at java.base/java.lang.Thread.join(Thread.java:1372)
at fr.lip6.move.gal.application.runner.AbstractRunner.join(AbstractRunner.java:27)
at fr.lip6.move.gal.application.runner.its.ITSRunner.join(ITSRunner.java:177)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.verifyWithSDD(GlobalPropertySolver.java:675)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.lambda$2(ReachabilitySolver.java:63)
at java.base/java.lang.Thread.run(Thread.java:833)
Able to resolve query QuasiLiveness after proving 32 properties.
Starting structural reductions in LIVENESS mode, iteration 0 : 96/96 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 96 /96 variables (removed 0) and now considering 48/48 (removed 0) transitions.
// Phase 1: matrix 48 rows 96 cols
[2023-03-07 20:19:00] [INFO ] Computed 49 place invariants in 7 ms
its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
Loading property file /tmp/ReachabilityCardinality18184837364443005419.prop.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 3 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,5,0.033159,3648,2,74,5,221,6,0,291,82,0
Total reachable state count : 5

ITS tools runner thread asked to quit. Dying gracefully.
[2023-03-07 20:19:00] [INFO ] Implicit Places using invariants in 223 ms returned [1, 3, 13, 16, 22, 56, 63, 64, 81, 83, 84, 89, 90, 91, 92, 94]
Discarding 16 places :
Implicit Place search using SMT only with invariants took 250 ms to find 16 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 80/96 places, 48/48 transitions.
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 0 with 16 rules applied. Total rules applied 16 place count 80 transition count 32
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 32 place count 64 transition count 32
Applied a total of 32 rules in 14 ms. Remains 64 /80 variables (removed 16) and now considering 32/48 (removed 16) transitions.
// Phase 1: matrix 32 rows 64 cols
[2023-03-07 20:19:00] [INFO ] Computed 33 place invariants in 7 ms
[2023-03-07 20:19:00] [INFO ] Implicit Places using invariants in 180 ms returned []
[2023-03-07 20:19:00] [INFO ] Invariant cache hit.
[2023-03-07 20:19:01] [INFO ] Implicit Places using invariants and state equation in 153 ms returned []
Implicit Place search using SMT with State Equation took 337 ms to find 0 implicit places.
Starting structural reductions in LIVENESS mode, iteration 2 : 64/96 places, 32/48 transitions.
Finished structural reductions in LIVENESS mode , in 2 iterations and 602 ms. Remains : 64/96 places, 32/48 transitions.
[2023-03-07 20:19:01] [INFO ] Flatten gal took : 10 ms
[2023-03-07 20:19:01] [INFO ] Flatten gal took : 9 ms
[2023-03-07 20:19:01] [INFO ] Time to serialize gal into /tmp/CTLFireability7463957572392914501.gal : 2 ms
[2023-03-07 20:19:01] [INFO ] Time to serialize properties into /tmp/CTLFireability1375638498642394990.ctl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability7463957572392914501.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1375638498642394990.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 32 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,6.0108e+08,0.076138,5748,2,833,5,12861,6,0,291,13117,0


Converting to forward existential form...Done !
original formula: AG(EF(((F19>=1)&&(Section_18>=1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((F19>=1)&&(Section_18>=1)))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.170002,8116,1,0,6,30129,14,0,1344,13117,5
Formula is TRUE !

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

original formula: AG(EF(((Section_41>=1)&&(F42>=1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((Section_41>=1)&&(F42>=1)))))] = FALSE
(forward)formula 1,1,0.174574,8380,1,0,7,30294,15,0,1345,13117,8
Formula is TRUE !

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

original formula: AG(EF(((Section_11>=1)&&(F12>=1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((Section_11>=1)&&(F12>=1)))))] = FALSE
(forward)formula 2,1,0.188484,8908,1,0,8,33019,16,0,1346,13117,11
Formula is TRUE !

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

original formula: AG(EF(((F7>=1)&&(Section_6>=1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((F7>=1)&&(Section_6>=1)))))] = FALSE
(forward)formula 3,1,0.213337,9172,1,0,9,36170,17,0,1347,13117,14
Formula is TRUE !

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

original formula: AG(EF(((F46>=1)&&(Section_45>=1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((F46>=1)&&(Section_45>=1)))))] = FALSE
(forward)formula 4,1,0.214833,9436,1,0,10,36191,18,0,1348,13117,17
Formula is TRUE !

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

original formula: AG(EF(((Section_32>=1)&&(F33>=1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((Section_32>=1)&&(F33>=1)))))] = FALSE
(forward)formula 5,1,0.218662,9436,1,0,11,36773,19,0,1349,13117,20
Formula is TRUE !

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

original formula: AG(EF(((Section_9>=1)&&(F10>=1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((Section_9>=1)&&(F10>=1)))))] = FALSE
(forward)formula 6,1,0.232235,9700,1,0,12,39649,20,0,1350,15308,23
Formula is TRUE !

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

original formula: AG(EF(((F30>=1)&&(Section_29>=1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((F30>=1)&&(Section_29>=1)))))] = FALSE
(forward)formula 7,1,0.236784,9964,1,0,13,40404,21,0,1351,15894,26
Formula is TRUE !

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

original formula: AG(EF(((F9>=1)&&(Section_8>=1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((F9>=1)&&(Section_8>=1)))))] = FALSE
(forward)formula 8,1,0.252385,10228,1,0,14,43422,22,0,1352,18789,29
Formula is TRUE !

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

original formula: AG(EF(((F21>=1)&&(Section_20>=1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((F21>=1)&&(Section_20>=1)))))] = FALSE
(forward)formula 9,1,0.261877,10492,1,0,15,45055,23,0,1353,20227,32
Formula is TRUE !

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

original formula: AG(EF(((Section_30>=1)&&(F31>=1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((Section_30>=1)&&(F31>=1)))))] = FALSE
(forward)formula 10,1,0.266155,11020,1,0,16,45686,24,0,1354,20714,35
Formula is TRUE !

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

original formula: AG(EF(((F48>=1)&&(Section_47>=1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((F48>=1)&&(Section_47>=1)))))] = FALSE
(forward)formula 11,1,0.267216,11020,1,0,17,45688,25,0,1355,20716,38
Formula is TRUE !

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

original formula: AG(EF(((Section_23>=1)&&(F24>=1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((Section_23>=1)&&(F24>=1)))))] = FALSE
(forward)formula 12,1,0.275826,11020,1,0,18,46887,26,0,1356,21722,41
Formula is TRUE !

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

original formula: AG(EF(((F16>=1)&&(Section_15>=1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((F16>=1)&&(Section_15>=1)))))] = FALSE
(forward)formula 13,1,0.288955,11284,1,0,19,49105,27,0,1357,23757,44
Formula is TRUE !

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

original formula: AG(EF(((Section_2>=1)&&(F3>=1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((Section_2>=1)&&(F3>=1)))))] = FALSE
(forward)formula 14,1,0.313897,12076,1,0,20,51884,28,0,1358,27199,47
Formula is TRUE !

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

original formula: AG(EF(((F25>=1)&&(Section_24>=1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((F25>=1)&&(Section_24>=1)))))] = FALSE
(forward)formula 15,1,0.329654,12340,1,0,21,52923,29,0,1359,28042,50
Formula is TRUE !

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

original formula: AG(EF(((Section_48>=1)&&(F1>=1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((Section_48>=1)&&(F1>=1)))))] = FALSE
(forward)formula 16,1,0.331574,12604,1,0,22,52924,30,0,1360,28043,53
Formula is TRUE !

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

original formula: AG(EF(((Section_39>=1)&&(F40>=1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((Section_39>=1)&&(F40>=1)))))] = FALSE
(forward)formula 17,1,0.333575,12868,1,0,23,53082,31,0,1361,28165,56
Formula is TRUE !

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

original formula: AG(EF(((F43>=1)&&(Section_42>=1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((F43>=1)&&(Section_42>=1)))))] = FALSE
(forward)formula 18,1,0.334723,12868,1,0,24,53150,32,0,1362,28217,59
Formula is TRUE !

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

original formula: AG(EF(((F34>=1)&&(Section_33>=1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((F34>=1)&&(Section_33>=1)))))] = FALSE
(forward)formula 19,1,0.337775,12868,1,0,25,53589,33,0,1363,28556,62
Formula is TRUE !

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

original formula: AG(EF(((F37>=1)&&(Section_36>=1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((F37>=1)&&(Section_36>=1)))))] = FALSE
(forward)formula 20,1,0.340086,12868,1,0,26,53869,34,0,1364,28772,65
Formula is TRUE !

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

original formula: AG(EF(((F28>=1)&&(Section_27>=1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((F28>=1)&&(Section_27>=1)))))] = FALSE
(forward)formula 21,1,0.34495,12868,1,0,27,54732,35,0,1365,29439,68
Formula is TRUE !

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

original formula: AG(EF(((Section_12>=1)&&(F13>=1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((Section_12>=1)&&(F13>=1)))))] = FALSE
(forward)formula 22,1,0.358319,13132,1,0,28,57297,36,0,1366,31839,71
Formula is TRUE !

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

original formula: AG(EF(((F6>=1)&&(Section_5>=1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((F6>=1)&&(Section_5>=1)))))] = FALSE
(forward)formula 23,1,0.375326,13660,1,0,29,60572,37,0,1367,35029,74
Formula is TRUE !

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

original formula: AG(EF(((F45>=1)&&(Section_44>=1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((F45>=1)&&(Section_44>=1)))))] = FALSE
(forward)formula 24,1,0.376678,13924,1,0,30,60609,38,0,1368,35057,77
Formula is TRUE !

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

original formula: AG(EF(((F18>=1)&&(Section_17>=1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((F18>=1)&&(Section_17>=1)))))] = FALSE
(forward)formula 25,1,0.390926,14188,1,0,31,62640,39,0,1369,36899,80
Formula is TRUE !

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

original formula: AG(EF(((Section_21>=1)&&(F22>=1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((Section_21>=1)&&(F22>=1)))))] = FALSE
(forward)formula 26,1,0.400315,14452,1,0,32,64056,40,0,1370,38120,83
Formula is TRUE !

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

original formula: AG(EF(((Section_3>=1)&&(F4>=1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((Section_3>=1)&&(F4>=1)))))] = FALSE
(forward)formula 27,1,0.420512,15132,1,0,33,67446,41,0,1371,41447,86
Formula is TRUE !

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

original formula: AG(EF(((Section_14>=1)&&(F15>=1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((Section_14>=1)&&(F15>=1)))))] = FALSE
(forward)formula 28,1,0.456132,15660,1,0,34,69842,42,0,1372,43668,89
Formula is TRUE !

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

original formula: AG(EF(((F36>=1)&&(Section_35>=1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((F36>=1)&&(Section_35>=1)))))] = FALSE
(forward)formula 29,1,0.459046,15924,1,0,35,70194,43,0,1373,43939,92
Formula is TRUE !

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

original formula: AG(EF(((Section_26>=1)&&(F27>=1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((Section_26>=1)&&(F27>=1)))))] = FALSE
(forward)formula 30,1,0.464584,15924,1,0,36,71185,44,0,1374,44705,95
Formula is TRUE !

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

original formula: AG(EF(((Section_38>=1)&&(F39>=1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((Section_38>=1)&&(F39>=1)))))] = FALSE
(forward)formula 31,1,0.466442,15924,1,0,37,71396,45,0,1375,44867,98
Formula is TRUE !

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

Able to resolve query Liveness after proving 32 properties.
FORMULA Liveness TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Total runtime 8102 ms.

BK_STOP 1678220342907

--------------------
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
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /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="CircularTrains-PT-048"
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 2-5348"
echo " Executing tool itstools"
echo " Input is CircularTrains-PT-048, 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 r083-smll-167814405600104"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CircularTrains-PT-048.tgz
mv CircularTrains-PT-048 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.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property Liveness.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -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 ;