Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r462-smll-171701123500094.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-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 2-5568
Executing tool gold2023
Input is UtilityControlRoom-PT-Z2T3N04, examination is Liveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r462-smll-171701123500094
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 24K Apr 13 05:09 CTLCardinality.txt
-rw-r--r-- 1 mcc users 153K Apr 13 05:09 CTLCardinality.xml
-rw-r--r-- 1 mcc users 22K Apr 13 05:06 CTLFireability.txt
-rw-r--r-- 1 mcc users 112K Apr 13 05:06 CTLFireability.xml
-rw-r--r-- 1 mcc users 6.8K Apr 23 08:03 LTLCardinality.txt
-rw-r--r-- 1 mcc users 32K Apr 23 08:03 LTLCardinality.xml
-rw-r--r-- 1 mcc users 6.7K Apr 23 08:03 LTLFireability.txt
-rw-r--r-- 1 mcc users 29K Apr 23 08:03 LTLFireability.xml
-rw-r--r-- 1 mcc users 23K Apr 13 05:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 137K Apr 13 05:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 72K Apr 13 05:14 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 332K Apr 13 05:14 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.6K Apr 23 08:03 UpperBounds.txt
-rw-r--r-- 1 mcc users 5.3K Apr 23 08:03 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 8 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 47K May 18 16:43 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 1717173443640

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=gold2023
BK_EXAMINATION=Liveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=UtilityControlRoom-PT-Z2T3N04
Not applying reductions.
Model is PT
Liveness PT
Running Version 202304061127
[2024-05-31 16:37:26] [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]
[2024-05-31 16:37:26] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-31 16:37:26] [INFO ] Load time of PNML (sax parser for PT used): 83 ms
[2024-05-31 16:37:26] [INFO ] Transformed 72 places.
[2024-05-31 16:37:26] [INFO ] Transformed 108 transitions.
[2024-05-31 16:37:26] [INFO ] Parsed PT model containing 72 places and 108 transitions and 340 arcs in 221 ms.
Discarding 32 transitions out of 108. Remains 76
Ensure Unique test removed 16 transitions
Reduce redundant transitions removed 16 transitions.
Built sparse matrix representations for Structural reductions in 10 ms.25777KB memory used
Starting structural reductions in DEADLOCK mode, iteration 0 : 72/72 places, 92/92 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
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 0 with 8 rules applied. Total rules applied 8 place count 72 transition count 84
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 8 rules in 43 ms. Remains 72 /72 variables (removed 0) and now considering 84/92 (removed 8) transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 43 ms. Remains : 72/72 places, 84/92 transitions.
Random walk for 1250000 steps, including 0 resets, run took 1614 ms (no deadlock found). (steps per millisecond=774 )
Random directed walk for 1250000 steps, including 0 resets, run took 1137 ms (no deadlock found). (steps per millisecond=1099 )
// Phase 1: matrix 84 rows 72 cols
[2024-05-31 16:37:29] [INFO ] Computed 11 invariants in 7 ms
[2024-05-31 16:37:30] [INFO ] [Real]Absence check using 11 positive place invariants in 10 ms returned unsat
Starting structural reductions in LIVENESS mode, iteration 0 : 72/72 places, 108/108 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 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 32 rules applied. Total rules applied 32 place count 72 transition count 76
Reduce places removed 16 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 56 place count 56 transition count 68
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 56 place count 56 transition count 60
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 72 place count 48 transition count 60
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 88 place count 40 transition count 52
Applied a total of 88 rules in 12 ms. Remains 40 /72 variables (removed 32) and now considering 52/108 (removed 56) transitions.
// Phase 1: matrix 52 rows 40 cols
[2024-05-31 16:37:30] [INFO ] Computed 11 invariants in 2 ms
[2024-05-31 16:37:30] [INFO ] Implicit Places using invariants in 162 ms returned [22, 23]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 166 ms to find 2 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 38/72 places, 52/108 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 16 place count 30 transition count 44
Applied a total of 16 rules in 2 ms. Remains 30 /38 variables (removed 8) and now considering 44/52 (removed 8) transitions.
// Phase 1: matrix 44 rows 30 cols
[2024-05-31 16:37:30] [INFO ] Computed 9 invariants in 1 ms
[2024-05-31 16:37:30] [INFO ] Implicit Places using invariants in 61 ms returned []
[2024-05-31 16:37:30] [INFO ] Invariant cache hit.
[2024-05-31 16:37:30] [INFO ] Implicit Places using invariants and state equation in 104 ms returned []
Implicit Place search using SMT with State Equation took 184 ms to find 0 implicit places.
Starting structural reductions in LIVENESS mode, iteration 2 : 30/72 places, 44/108 transitions.
Finished structural reductions in LIVENESS mode , in 2 iterations and 364 ms. Remains : 30/72 places, 44/108 transitions.
Discarding 8 transitions out of 44. Remains 36
Initial state reduction rules removed 4 formulas.
Finished random walk after 316 steps, including 0 resets, run visited all 32 properties in 110 ms. (steps per millisecond=2 )
Parikh walk visited 0 properties in 1 ms.
[2024-05-31 16:37:30] [INFO ] Flatten gal took : 63 ms
[2024-05-31 16:37:30] [INFO ] Flatten gal took : 17 ms
[2024-05-31 16:37:30] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality11194155035822606867.gal : 10 ms
[2024-05-31 16:37:30] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality12634112655696220583.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality11194155035822606867.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality12634112655696220583.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 36 properties.
Starting structural reductions in LIVENESS mode, iteration 0 : 72/72 places, 108/108 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 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 32 rules applied. Total rules applied 32 place count 72 transition count 76
Reduce places removed 16 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 56 place count 56 transition count 68
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 56 place count 56 transition count 60
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 72 place count 48 transition count 60
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 88 place count 40 transition count 52
Applied a total of 88 rules in 8 ms. Remains 40 /72 variables (removed 32) and now considering 52/108 (removed 56) transitions.
// Phase 1: matrix 52 rows 40 cols
[2024-05-31 16:37:30] [INFO ] Computed 11 invariants in 1 ms
its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
Loading property file /tmp/ReachabilityCardinality12634112655696220583.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,4,0.02828,3684,2,38,5,107,6,0,167,42,0
Total reachable state count : 4

ITS tools runner thread asked to quit. Dying gracefully.
[2024-05-31 16:37:30] [INFO ] Implicit Places using invariants in 101 ms returned [22, 23]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 103 ms to find 2 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 38/72 places, 52/108 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 16 place count 30 transition count 44
Applied a total of 16 rules in 1 ms. Remains 30 /38 variables (removed 8) and now considering 44/52 (removed 8) transitions.
// Phase 1: matrix 44 rows 30 cols
[2024-05-31 16:37:30] [INFO ] Computed 9 invariants in 1 ms
[2024-05-31 16:37:31] [INFO ] Implicit Places using invariants in 57 ms returned []
[2024-05-31 16:37:31] [INFO ] Invariant cache hit.
[2024-05-31 16:37:31] [INFO ] Implicit Places using invariants and state equation in 116 ms returned []
Implicit Place search using SMT with State Equation took 177 ms to find 0 implicit places.
Starting structural reductions in LIVENESS mode, iteration 2 : 30/72 places, 44/108 transitions.
Finished structural reductions in LIVENESS mode , in 2 iterations and 290 ms. Remains : 30/72 places, 44/108 transitions.
Discarding 8 transitions out of 44. Remains 36
[2024-05-31 16:37:31] [INFO ] Flatten gal took : 13 ms
[2024-05-31 16:37:31] [INFO ] Flatten gal took : 12 ms
[2024-05-31 16:37:31] [INFO ] Time to serialize gal into /tmp/CTLFireability15773636063981437719.gal : 3 ms
[2024-05-31 16:37:31] [INFO ] Time to serialize properties into /tmp/CTLFireability16164861973435984553.ctl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability15773636063981437719.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16164861973435984553.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 36 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,8275,0.031197,3572,2,111,5,629,6,0,167,430,0


Converting to forward existential form...Done !
original formula: AG(EF(((IdleTechs_0>=1)&&(OpenRequests_0_0>=1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((IdleTechs_0>=1)&&(OpenRequests_0_0>=1)))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.05028,3920,1,0,6,3070,14,0,768,1447,5
Formula is TRUE !

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

original formula: AG(EF(((IdleTechs_0>=1)&&(OpenRequests_0_1>=1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((IdleTechs_0>=1)&&(OpenRequests_0_1>=1)))))] = FALSE
(forward)formula 1,1,0.054855,4184,1,0,7,3417,15,0,769,1774,8
Formula is TRUE !

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

original formula: AG(EF(((IdleTechs_0>=1)&&(OpenRequests_1_0>=1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((IdleTechs_0>=1)&&(OpenRequests_1_0>=1)))))] = FALSE
(forward)formula 2,1,0.058461,4448,1,0,8,3639,16,0,770,1976,11
Formula is TRUE !

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

original formula: AG(EF(((IdleTechs_0>=1)&&(OpenRequests_1_1>=1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((IdleTechs_0>=1)&&(OpenRequests_1_1>=1)))))] = FALSE
(forward)formula 3,1,0.061611,4712,1,0,9,3814,17,0,771,2093,14
Formula is TRUE !

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

original formula: AG(EF(((IdleTechs_0>=1)&&(OpenRequests_2_0>=1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((IdleTechs_0>=1)&&(OpenRequests_2_0>=1)))))] = FALSE
(forward)formula 4,1,0.064267,4712,1,0,10,3918,18,0,772,2185,17
Formula is TRUE !

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

original formula: AG(EF(((IdleTechs_0>=1)&&(OpenRequests_2_1>=1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((IdleTechs_0>=1)&&(OpenRequests_2_1>=1)))))] = FALSE
(forward)formula 5,1,0.066062,4712,1,0,11,3963,19,0,773,2203,20
Formula is TRUE !

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

original formula: AG(EF(((IdleTechs_0>=1)&&(OpenRequests_3_0>=1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((IdleTechs_0>=1)&&(OpenRequests_3_0>=1)))))] = FALSE
(forward)formula 6,1,0.069881,4712,1,0,12,4020,20,0,774,2240,23
Formula is TRUE !

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

original formula: AG(EF(((IdleTechs_0>=1)&&(OpenRequests_3_1>=1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((IdleTechs_0>=1)&&(OpenRequests_3_1>=1)))))] = FALSE
(forward)formula 7,1,0.071508,4712,1,0,13,4045,21,0,775,2256,26
Formula is TRUE !

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

original formula: AG(EF(((IdleTechs_1>=1)&&(OpenRequests_0_0>=1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((IdleTechs_1>=1)&&(OpenRequests_0_0>=1)))))] = FALSE
(forward)formula 8,1,0.074786,4712,1,0,14,4297,22,0,776,2509,29
Formula is TRUE !

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

original formula: AG(EF(((IdleTechs_1>=1)&&(OpenRequests_0_1>=1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((IdleTechs_1>=1)&&(OpenRequests_0_1>=1)))))] = FALSE
(forward)formula 9,1,0.077742,4712,1,0,15,4468,23,0,777,2692,32
Formula is TRUE !

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

original formula: AG(EF(((IdleTechs_1>=1)&&(OpenRequests_1_0>=1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((IdleTechs_1>=1)&&(OpenRequests_1_0>=1)))))] = FALSE
(forward)formula 10,1,0.07978,4712,1,0,16,4531,24,0,778,2718,35
Formula is TRUE !

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

original formula: AG(EF(((IdleTechs_1>=1)&&(OpenRequests_1_1>=1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((IdleTechs_1>=1)&&(OpenRequests_1_1>=1)))))] = FALSE
(forward)formula 11,1,0.082574,4712,1,0,17,4677,25,0,779,2829,38
Formula is TRUE !

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

original formula: AG(EF(((IdleTechs_1>=1)&&(OpenRequests_2_0>=1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((IdleTechs_1>=1)&&(OpenRequests_2_0>=1)))))] = FALSE
(forward)formula 12,1,0.084248,4712,1,0,18,4708,26,0,780,2843,41
Formula is TRUE !

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

original formula: AG(EF(((IdleTechs_1>=1)&&(OpenRequests_2_1>=1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((IdleTechs_1>=1)&&(OpenRequests_2_1>=1)))))] = FALSE
(forward)formula 13,1,0.08577,4712,1,0,19,4725,27,0,781,2843,44
Formula is TRUE !

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

original formula: AG(EF(((IdleTechs_1>=1)&&(OpenRequests_3_0>=1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((IdleTechs_1>=1)&&(OpenRequests_3_0>=1)))))] = FALSE
(forward)formula 14,1,0.087216,4712,1,0,20,4731,28,0,782,2843,47
Formula is TRUE !

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

original formula: AG(EF(((IdleTechs_1>=1)&&(OpenRequests_3_1>=1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((IdleTechs_1>=1)&&(OpenRequests_3_1>=1)))))] = FALSE
(forward)formula 15,1,0.088589,4712,1,0,21,4735,29,0,783,2843,50
Formula is TRUE !

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

original formula: AG(EF((Clients_0>=1)))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (Clients_0>=1))))] = FALSE
(forward)formula 16,1,0.092286,4712,1,0,22,5013,30,0,783,3179,53
Formula is TRUE !

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

original formula: AG(EF((Clients_1>=1)))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (Clients_1>=1))))] = FALSE
(forward)formula 17,1,0.095681,4712,1,0,23,5154,31,0,783,3324,56
Formula is TRUE !

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

original formula: AG(EF((Clients_2>=1)))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (Clients_2>=1))))] = FALSE
(forward)formula 18,1,0.096795,4712,1,0,24,5158,32,0,783,3326,59
Formula is TRUE !

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

original formula: AG(EF((Clients_3>=1)))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (Clients_3>=1))))] = FALSE
(forward)formula 19,1,0.09771,4712,1,0,25,5163,33,0,783,3330,62
Formula is TRUE !

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

original formula: AG(EF(((Assigned_0_0>=1)&&(ClientsTimeout_0>=1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((Assigned_0_0>=1)&&(ClientsTimeout_0>=1)))))] = FALSE
(forward)formula 20,1,0.09985,4712,1,0,26,5244,34,0,784,3368,65
Formula is TRUE !

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

original formula: AG(EF(((Assigned_0_0>=1)&&(ClientsWaiting_0>=1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((Assigned_0_0>=1)&&(ClientsWaiting_0>=1)))))] = FALSE
(forward)formula 21,1,0.103853,4712,1,0,27,5642,35,0,785,3665,68
Formula is TRUE !

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

original formula: AG(EF(((Assigned_0_1>=1)&&(ClientsTimeout_0>=1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((Assigned_0_1>=1)&&(ClientsTimeout_0>=1)))))] = FALSE
(forward)formula 22,1,0.106611,4976,1,0,28,5756,36,0,786,3765,71
Formula is TRUE !

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

original formula: AG(EF(((Assigned_0_1>=1)&&(ClientsWaiting_0>=1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((Assigned_0_1>=1)&&(ClientsWaiting_0>=1)))))] = FALSE
(forward)formula 23,1,0.116617,5240,1,0,29,6601,37,0,787,4540,74
Formula is TRUE !

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

original formula: AG(EF(((Assigned_1_0>=1)&&(ClientsTimeout_1>=1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((Assigned_1_0>=1)&&(ClientsTimeout_1>=1)))))] = FALSE
(forward)formula 24,1,0.118587,5240,1,0,30,6663,38,0,788,4560,77
Formula is TRUE !

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

original formula: AG(EF(((Assigned_1_0>=1)&&(ClientsWaiting_1>=1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((Assigned_1_0>=1)&&(ClientsWaiting_1>=1)))))] = FALSE
(forward)formula 25,1,0.121461,5240,1,0,31,6845,39,0,789,4669,80
Formula is TRUE !

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

original formula: AG(EF(((Assigned_1_1>=1)&&(ClientsTimeout_1>=1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((Assigned_1_1>=1)&&(ClientsTimeout_1>=1)))))] = FALSE
(forward)formula 26,1,0.124305,5504,1,0,32,6939,40,0,790,4724,83
Formula is TRUE !

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

original formula: AG(EF(((Assigned_1_1>=1)&&(ClientsWaiting_1>=1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((Assigned_1_1>=1)&&(ClientsWaiting_1>=1)))))] = FALSE
(forward)formula 27,1,0.133056,5504,1,0,33,7292,41,0,791,5022,86
Formula is TRUE !

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

original formula: AG(EF(((Assigned_2_0>=1)&&(ClientsTimeout_2>=1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((Assigned_2_0>=1)&&(ClientsTimeout_2>=1)))))] = FALSE
(forward)formula 28,1,0.134965,5504,1,0,34,7371,42,0,792,5058,89
Formula is TRUE !

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

original formula: AG(EF(((Assigned_2_0>=1)&&(ClientsWaiting_2>=1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((Assigned_2_0>=1)&&(ClientsWaiting_2>=1)))))] = FALSE
(forward)formula 29,1,0.136423,5504,1,0,35,7392,43,0,793,5060,92
Formula is TRUE !

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

original formula: AG(EF(((Assigned_2_1>=1)&&(ClientsWaiting_2>=1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((Assigned_2_1>=1)&&(ClientsWaiting_2>=1)))))] = FALSE
(forward)formula 30,1,0.138185,5504,1,0,36,7447,44,0,794,5080,95
Formula is TRUE !

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

original formula: AG(EF(((Assigned_2_1>=1)&&(ClientsTimeout_2>=1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((Assigned_2_1>=1)&&(ClientsTimeout_2>=1)))))] = FALSE
(forward)formula 31,1,0.140138,5504,1,0,37,7490,45,0,795,5102,98
Formula is TRUE !

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

original formula: AG(EF(((Assigned_3_0>=1)&&(ClientsWaiting_3>=1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((Assigned_3_0>=1)&&(ClientsWaiting_3>=1)))))] = FALSE
(forward)formula 32,1,0.141699,5504,1,0,38,7515,46,0,796,5111,101
Formula is TRUE !

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

original formula: AG(EF(((Assigned_3_0>=1)&&(ClientsTimeout_3>=1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((Assigned_3_0>=1)&&(ClientsTimeout_3>=1)))))] = FALSE
(forward)formula 33,1,0.143292,5504,1,0,39,7523,47,0,797,5120,104
Formula is TRUE !

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

original formula: AG(EF(((Assigned_3_1>=1)&&(ClientsTimeout_3>=1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((Assigned_3_1>=1)&&(ClientsTimeout_3>=1)))))] = FALSE
(forward)formula 34,1,0.144977,5504,1,0,40,7553,48,0,798,5138,107
Formula is TRUE !

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

original formula: AG(EF(((Assigned_3_1>=1)&&(ClientsWaiting_3>=1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((Assigned_3_1>=1)&&(ClientsWaiting_3>=1)))))] = FALSE
(forward)formula 35,1,0.146393,5504,1,0,41,7555,49,0,799,5139,110
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Able to resolve query Liveness after proving 36 properties.
FORMULA Liveness TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Total runtime 4856 ms.

BK_STOP 1717173452459

--------------------
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_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /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="UtilityControlRoom-PT-Z2T3N04"
export BK_EXAMINATION="Liveness"
export BK_TOOL="gold2023"
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 2-5568"
echo " Executing tool gold2023"
echo " Input is UtilityControlRoom-PT-Z2T3N04, 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 r462-smll-171701123500094"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/UtilityControlRoom-PT-Z2T3N04.tgz
mv UtilityControlRoom-PT-Z2T3N04 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 ;