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.r242-tall-171649629100139.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)
.............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is LamportFastMutEx-COL-4, examination is Liveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r242-tall-171649629100139
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 444K
-rw-r--r-- 1 mcc users 6.8K Apr 13 07:46 CTLCardinality.txt
-rw-r--r-- 1 mcc users 67K Apr 13 07:46 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K Apr 13 07:41 CTLFireability.txt
-rw-r--r-- 1 mcc users 40K Apr 13 07:41 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.7K Apr 22 14:51 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 22 14:51 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Apr 22 14:51 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 22 14:51 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Apr 13 07:53 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 93K Apr 13 07:53 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 13 07:51 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 78K Apr 13 07:51 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 22 14:51 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 22 14:51 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:42 equiv_pt
-rw-r--r-- 1 mcc users 2 May 18 16:42 instance
-rw-r--r-- 1 mcc users 5 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 40K May 18 16:42 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 1716549134054

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=LamportFastMutEx-COL-4
Not applying reductions.
Model is COL
Liveness COL
Running Version 202304061127
[2024-05-24 11:12:15] [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]
[2024-05-24 11:12:15] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-24 11:12:15] [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.
[2024-05-24 11:12:15] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-05-24 11:12:16] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 477 ms
[2024-05-24 11:12:16] [INFO ] Imported 18 HL places and 17 HL transitions for a total of 135 PT places and 285.0 transition bindings in 17 ms.
[2024-05-24 11:12:16] [INFO ] Built PT skeleton of HLPN with 18 places and 17 transitions 68 arcs in 5 ms.
[2024-05-24 11:12:16] [INFO ] Skeletonized 0 HLPN properties in 0 ms.
[2024-05-24 11:12:16] [INFO ] Unfolded HLPN to a Petri net with 135 places and 230 transitions 990 arcs in 15 ms.
[2024-05-24 11:12:16] [INFO ] Unfolded 0 HLPN properties in 0 ms.
[2024-05-24 11:12:16] [INFO ] Unfolded HLPN to a Petri net with 135 places and 230 transitions 990 arcs in 5 ms.
[2024-05-24 11:12:16] [INFO ] Unfolded 17 HLPN properties in 1 ms.
[2024-05-24 11:12:16] [INFO ] Built PT skeleton of HLPN with 18 places and 17 transitions 68 arcs in 0 ms.
[2024-05-24 11:12:16] [INFO ] Skeletonized 17 HLPN properties in 1 ms.
Reduce places removed 3 places and 0 transitions.
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.
Domain [pid(5), pid(5)] of place P_wait breaks symmetries in sort pid
Symmetric sort wr.t. initial and guards and successors and join/free detected :P_bool
Arc [3:1*[$i, 1]] contains constants of sort P_bool
Transition T_setbi_2 : constants on arcs in [[3:1*[$i, 1]]] introduces in P_bool(2) partition with 1 elements that refines current partition to 2 subsets.
[2024-05-24 11:12:16] [INFO ] Unfolded HLPN to a Petri net with 135 places and 230 transitions 990 arcs in 6 ms.
[2024-05-24 11:12:16] [INFO ] Unfolded 17 HLPN properties in 0 ms.
Deduced a syphon composed of 33 places in 1 ms
Reduce places removed 33 places and 50 transitions.
Built sparse matrix representations for Structural reductions in 1 ms.30594KB memory used
Starting structural reductions in DEADLOCK mode, iteration 0 : 102/102 places, 180/180 transitions.
Computed a total of 1 stabilizing places and 4 stable transitions
Computed a total of 1 stabilizing places and 4 stable transitions
Computed a total of 1 stabilizing places and 4 stable transitions
Applied a total of 0 rules in 18 ms. Remains 102 /102 variables (removed 0) and now considering 180/180 (removed 0) transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 18 ms. Remains : 102/102 places, 180/180 transitions.
Starting structural reductions in DEADLOCK mode, iteration 0 : 102/102 places, 180/180 transitions.
Computed a total of 1 stabilizing places and 4 stable transitions
Computed a total of 1 stabilizing places and 4 stable transitions
Computed a total of 1 stabilizing places and 4 stable transitions
Applied a total of 0 rules in 16 ms. Remains 102 /102 variables (removed 0) and now considering 180/180 (removed 0) transitions.
[2024-05-24 11:12:16] [INFO ] Flow matrix only has 144 transitions (discarded 36 similar events)
// Phase 1: matrix 144 rows 102 cols
[2024-05-24 11:12:16] [INFO ] Computed 26 invariants in 11 ms
[2024-05-24 11:12:16] [INFO ] Implicit Places using invariants in 166 ms returned []
[2024-05-24 11:12:16] [INFO ] Flow matrix only has 144 transitions (discarded 36 similar events)
[2024-05-24 11:12:16] [INFO ] Invariant cache hit.
[2024-05-24 11:12:16] [INFO ] State equation strengthened by 40 read => feed constraints.
[2024-05-24 11:12:16] [INFO ] Implicit Places using invariants and state equation in 112 ms returned []
Implicit Place search using SMT with State Equation took 303 ms to find 0 implicit places.
[2024-05-24 11:12:16] [INFO ] Redundant transitions in 4 ms returned []
[2024-05-24 11:12:16] [INFO ] Flow matrix only has 144 transitions (discarded 36 similar events)
[2024-05-24 11:12:16] [INFO ] Invariant cache hit.
[2024-05-24 11:12:16] [INFO ] Dead Transitions using invariants and state equation in 120 ms found 0 transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 450 ms. Remains : 102/102 places, 180/180 transitions.
Random walk for 1250000 steps, including 0 resets, run took 1536 ms (no deadlock found). (steps per millisecond=813 )
Random directed walk for 1250002 steps, including 0 resets, run took 1196 ms (no deadlock found). (steps per millisecond=1045 )
[2024-05-24 11:12:19] [INFO ] Flow matrix only has 144 transitions (discarded 36 similar events)
[2024-05-24 11:12:19] [INFO ] Invariant cache hit.
[2024-05-24 11:12:19] [INFO ] [Real]Absence check using 26 positive place invariants in 6 ms returned sat
[2024-05-24 11:12:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 11:12:19] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2024-05-24 11:12:19] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 11:12:19] [INFO ] [Nat]Absence check using 26 positive place invariants in 7 ms returned sat
[2024-05-24 11:12:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 11:12:19] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2024-05-24 11:12:19] [INFO ] State equation strengthened by 40 read => feed constraints.
[2024-05-24 11:12:19] [INFO ] [Nat]Added 40 Read/Feed constraints in 11 ms returned sat
[2024-05-24 11:12:19] [INFO ] Deduced a trap composed of 11 places in 41 ms of which 3 ms to minimize.
[2024-05-24 11:12:19] [INFO ] Deduced a trap composed of 10 places in 60 ms of which 1 ms to minimize.
[2024-05-24 11:12:19] [INFO ] Deduced a trap composed of 22 places in 46 ms of which 0 ms to minimize.
[2024-05-24 11:12:20] [INFO ] Deduced a trap composed of 6 places in 42 ms of which 1 ms to minimize.
[2024-05-24 11:12:20] [INFO ] Deduced a trap composed of 9 places in 40 ms of which 0 ms to minimize.
[2024-05-24 11:12:20] [INFO ] Deduced a trap composed of 9 places in 39 ms of which 0 ms to minimize.
[2024-05-24 11:12:20] [INFO ] Deduced a trap composed of 9 places in 37 ms of which 0 ms to minimize.
[2024-05-24 11:12:20] [INFO ] Deduced a trap composed of 6 places in 33 ms of which 0 ms to minimize.
[2024-05-24 11:12:20] [INFO ] Deduced a trap composed of 11 places in 27 ms of which 0 ms to minimize.
[2024-05-24 11:12:20] [INFO ] Deduced a trap composed of 11 places in 26 ms of which 0 ms to minimize.
[2024-05-24 11:12:20] [INFO ] Deduced a trap composed of 11 places in 27 ms of which 0 ms to minimize.
[2024-05-24 11:12:20] [INFO ] Deduced a trap composed of 11 places in 26 ms of which 0 ms to minimize.
[2024-05-24 11:12:20] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 12 trap constraints in 543 ms
[2024-05-24 11:12:20] [INFO ] Unfolded HLPN to a Petri net with 135 places and 230 transitions 990 arcs in 3 ms.
[2024-05-24 11:12:20] [INFO ] Unfolded 17 HLPN properties in 1 ms.
Initial state reduction rules removed 1 formulas.
Deduced a syphon composed of 33 places in 1 ms
Reduce places removed 33 places and 50 transitions.
Finished random walk after 75 steps, including 0 resets, run visited all 16 properties in 14 ms. (steps per millisecond=5 )
Parikh walk visited 0 properties in 1 ms.
[2024-05-24 11:12:20] [INFO ] Flatten gal took : 38 ms
[2024-05-24 11:12:20] [INFO ] Flatten gal took : 16 ms
[2024-05-24 11:12:20] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality5879635813829063421.gal : 8 ms
[2024-05-24 11:12:20] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality14707143894628656970.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/ReachabilityCardinality5879635813829063421.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality14707143894628656970.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 17 properties.
Deduced a syphon composed of 33 places in 1 ms
Reduce places removed 33 places and 50 transitions.

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 ...329
[2024-05-24 11:12:20] [INFO ] Flatten gal took : 18 ms
Loading property file /tmp/ReachabilityCardinality14707143894628656970.prop.
[2024-05-24 11:12:20] [INFO ] Flatten gal took : 17 ms
[2024-05-24 11:12:20] [INFO ] Time to serialize gal into /tmp/CTLFireability17166159542274023872.gal : 2 ms
[2024-05-24 11:12:20] [INFO ] Time to serialize properties into /tmp/CTLFireability7726513946092007286.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/CTLFireability17166159542274023872.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7726513946092007286.ctl' '--gen-order' 'FOLLOW'
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,5,0.037486,4796,2,180,5,426,6,0,590,149,0
Total reachable state count : 5


ITS tools runner thread asked to quit. Dying gracefully.
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 -...284
No direction supplied, using forward translation only.
Parsed 17 CTL formulae.
Detected timeout of ITS tools.
[2024-05-24 11:12:23] [INFO ] Flatten gal took : 15 ms
[2024-05-24 11:12:23] [INFO ] Applying decomposition
[2024-05-24 11:12:23] [INFO ] Flatten gal took : 14 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph10335673410968627620.txt' '-o' '/tmp/graph10335673410968627620.bin' '-w' '/tmp/graph10335673410968627620.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph10335673410968627620.bin' '-l' '-1' '-v' '-w' '/tmp/graph10335673410968627620.weights' '-q' '0' '-e' '0.001'
[2024-05-24 11:12:23] [INFO ] Decomposing Gal with order
[2024-05-24 11:12:23] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-24 11:12:23] [INFO ] Removed a total of 222 redundant transitions.
[2024-05-24 11:12:23] [INFO ] Flatten gal took : 37 ms
[2024-05-24 11:12:23] [INFO ] Fuse similar labels procedure discarded/fused a total of 44 labels/synchronizations in 9 ms.
[2024-05-24 11:12:23] [INFO ] Time to serialize gal into /tmp/CTLFireability4058172890091630184.gal : 3 ms
[2024-05-24 11:12:23] [INFO ] Time to serialize properties into /tmp/CTLFireability17674074261743085776.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability4058172890091630184.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17674074261743085776.ctl'

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 -...263
No direction supplied, using forward translation only.
Parsed 17 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,1.91478e+06,2.37046,65620,1425,39,97521,366,444,215418,49,1377,0


Converting to forward existential form...Done !
original formula: AG(EF((((((i1.u0.P_start_1_1>=1)&&(i1.u0.P_b_3>=1))||((i1.u0.P_start_1_1>=1)&&(i1.u0.P_b_2>=1)))||(((i4.i0.u3.P_start_1_4>=1)&&(i4.i0.u3....402
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (((((i1.u0.P_start_1_1>=1)&&(i1.u0.P_b_3>=1))||((i1.u0.P_start_1_1>=1)&&(i1.u0.P_...462
Reverse transition relation is NOT exact ! Due to transitions T_setx_3i1x0, T_setx_3i1x2, T_setx_3i1x3, T_setx_3i1x4, T_setx_3i2x0, T_setx_3i2x1, T_setx_3i...1579
Detected timeout of ITS tools.
[2024-05-24 11:12:26] [INFO ] Flatten gal took : 13 ms
[2024-05-24 11:12:26] [INFO ] Flatten gal took : 12 ms
[2024-05-24 11:12:26] [INFO ] Time to serialize gal into /tmp/CTLFireability1018315708213028967.gal : 2 ms
[2024-05-24 11:12:26] [INFO ] Time to serialize properties into /tmp/CTLFireability15903721573078392927.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability1018315708213028967.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15903721573078392927.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 -...284
No direction supplied, using forward translation only.
Parsed 17 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,1.91478e+06,5.69117,151584,2,31717,5,416235,6,0,590,579349,0


Converting to forward existential form...Done !
original formula: AG(EF((((((P_start_1_1>=1)&&(P_b_3>=1))||((P_start_1_1>=1)&&(P_b_2>=1)))||(((P_start_1_4>=1)&&(P_b_9>=1))||((P_start_1_2>=1)&&(P_b_4>=1))...294
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (((((P_start_1_1>=1)&&(P_b_3>=1))||((P_start_1_1>=1)&&(P_b_2>=1)))||(((P_start_1_...354
Reverse transition relation is NOT exact ! Due to transitions T_setx_3i1x0, T_setx_3i1x1, T_setx_3i1x2, T_setx_3i1x3, T_setx_3i1x4, T_setx_3i2x0, T_setx_3i...1562
Detected timeout of ITS tools.
[2024-05-24 11:12:56] [INFO ] Flatten gal took : 14 ms
[2024-05-24 11:12:56] [INFO ] Applying decomposition
[2024-05-24 11:12:56] [INFO ] Flatten gal took : 11 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph6853419904870390192.txt' '-o' '/tmp/graph6853419904870390192.bin' '-w' '/tmp/graph6853419904870390192.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph6853419904870390192.bin' '-l' '-1' '-v' '-w' '/tmp/graph6853419904870390192.weights' '-q' '0' '-e' '0.001'
[2024-05-24 11:12:56] [INFO ] Decomposing Gal with order
[2024-05-24 11:12:57] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-24 11:12:57] [INFO ] Removed a total of 222 redundant transitions.
[2024-05-24 11:12:57] [INFO ] Flatten gal took : 31 ms
[2024-05-24 11:12:57] [INFO ] Fuse similar labels procedure discarded/fused a total of 46 labels/synchronizations in 6 ms.
[2024-05-24 11:12:57] [INFO ] Time to serialize gal into /tmp/CTLFireability10373050456952831134.gal : 3 ms
[2024-05-24 11:12:57] [INFO ] Time to serialize properties into /tmp/CTLFireability1807415065085058646.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability10373050456952831134.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1807415065085058646.ctl'

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 -...263
No direction supplied, using forward translation only.
Parsed 17 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,1.91478e+06,2.18841,68612,1785,38,114777,306,477,232687,49,1103,0


Converting to forward existential form...Done !
original formula: AG(EF((((((i1.i0.u0.P_start_1_1>=1)&&(i1.i0.u0.P_b_3>=1))||((i1.i0.u0.P_start_1_1>=1)&&(i1.i0.u0.P_b_2>=1)))||(((i3.i0.u3.P_start_1_4>=1)...414
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (((((i1.i0.u0.P_start_1_1>=1)&&(i1.i0.u0.P_b_3>=1))||((i1.i0.u0.P_start_1_1>=1)&&...474
Reverse transition relation is NOT exact ! Due to transitions T_setx_3i1x0, T_setx_3i1x2, T_setx_3i1x3, T_setx_3i1x4, T_setx_3i2x0, T_setx_3i2x1, T_setx_3i...1587
(forward)formula 0,1,4.68278,105836,1,0,178672,324,2046,416962,195,1328,385147
Formula is TRUE !

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

original formula: AG(EF((((((((i6.u10.x_0>=1)&&(i1.i0.u4.P_setx_3_1>=1))||((i1.i0.u4.x_1>=1)&&(i2.u6.P_setx_3_3>=1)))||(((i1.i0.u4.x_1>=1)&&(i3.i0.u7.P_set...940
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (((((((i6.u10.x_0>=1)&&(i1.i0.u4.P_setx_3_1>=1))||((i1.i0.u4.x_1>=1)&&(i2.u6.P_se...1000
(forward)formula 1,1,6.16886,144644,1,0,248488,324,2130,515173,195,1328,523791
Formula is TRUE !

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

original formula: AG(EF(((((((u8.y_1>=1)&&(i0.u5.P_ify0_4_2>=1))||((u8.y_1>=1)&&(i2.u6.P_ify0_4_3>=1)))||(((u8.y_1>=1)&&(i3.i0.u7.P_ify0_4_4>=1))||((u11.y_...718
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((((((u8.y_1>=1)&&(i0.u5.P_ify0_4_2>=1))||((u8.y_1>=1)&&(i2.u6.P_ify0_4_3>=1)))||...778
(forward)formula 2,1,8.6969,218036,1,0,375796,330,2194,743596,195,1339,772457
Formula is TRUE !

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

original formula: AG(EF((((((i3.i0.u3.P_b_8>=1)&&(i3.i0.u7.P_setbi_5_4>=1))||((i0.u1.P_b_4>=1)&&(i0.u5.P_setbi_5_2>=1)))||(((i1.i0.u0.P_b_3>=1)&&(i1.i0.u4....414
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (((((i3.i0.u3.P_b_8>=1)&&(i3.i0.u7.P_setbi_5_4>=1))||((i0.u1.P_b_4>=1)&&(i0.u5.P_...474
(forward)formula 3,1,11.7726,279060,1,0,478914,331,2236,893064,196,1339,980703
Formula is TRUE !

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

original formula: AG(EF(((((i6.u34.y_0>=1)&&(i0.u29.P_awaity_2>=1))||((i6.u34.y_0>=1)&&(i2.u31.P_awaity_3>=1)))||(((i6.u34.y_0>=1)&&(i3.i0.u30.P_awaity_4>=...208
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((((i6.u34.y_0>=1)&&(i0.u29.P_awaity_2>=1))||((i6.u34.y_0>=1)&&(i2.u31.P_awaity_3...268
(forward)formula 4,1,14.9191,380172,1,0,659306,351,2261,1.26205e+06,196,1381,1342016
Formula is TRUE !

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

original formula: AG(EF(((((i6.u34.y_0>=1)&&(i2.u6.P_ify0_4_3>=1))||((i6.u34.y_0>=1)&&(i3.i0.u7.P_ify0_4_4>=1)))||(((i6.u34.y_0>=1)&&(i1.i0.u4.P_ify0_4_1>=...204
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((((i6.u34.y_0>=1)&&(i2.u6.P_ify0_4_3>=1))||((i6.u34.y_0>=1)&&(i3.i0.u7.P_ify0_4_...264
(forward)formula 5,1,16.7513,427692,1,0,745323,363,2274,1.37768e+06,196,1408,1519208
Formula is TRUE !

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

original formula: AG(EF((((((((u8.y_1>=1)&&(u8.P_sety_9_1>=1))||((u8.y_1>=1)&&(i6.u9.P_sety_9_2>=1)))||(((u8.y_1>=1)&&(i6.u10.P_sety_9_3>=1))||((u8.y_1>=1)...850
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (((((((u8.y_1>=1)&&(u8.P_sety_9_1>=1))||((u8.y_1>=1)&&(i6.u9.P_sety_9_2>=1)))||((...910
(forward)formula 6,1,17.7425,441684,1,0,759440,366,2375,1.40795e+06,197,1415,1539385
Formula is TRUE !

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

original formula: AG(EF(((((((i0.u5.x_2>=1)&&(u11.P_ifxi_10_4>=1))||((i3.i0.u7.x_4>=1)&&(u8.P_ifxi_10_1>=1)))||(((i6.u10.x_0>=1)&&(i6.u9.P_ifxi_10_2>=1))||...732
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((((((i0.u5.x_2>=1)&&(u11.P_ifxi_10_4>=1))||((i3.i0.u7.x_4>=1)&&(u8.P_ifxi_10_1>=...792
(forward)formula 7,1,20.1846,491108,1,0,837050,376,2443,1.53072e+06,199,1476,1686796
Formula is TRUE !

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

original formula: AG(EF((((((i1.i0.u0.P_b_2>=1)&&(u8.P_setbi_11_1>=1))||((i2.u2.P_b_6>=1)&&(i6.u10.P_setbi_11_3>=1)))||(((i0.u1.P_b_4>=1)&&(i6.u9.P_setbi_1...402
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (((((i1.i0.u0.P_b_2>=1)&&(u8.P_setbi_11_1>=1))||((i2.u2.P_b_6>=1)&&(i6.u10.P_setb...462
(forward)formula 8,1,21.2442,499292,1,0,849084,376,2484,1.55953e+06,199,1478,1697452
Formula is TRUE !

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

original formula: AG(EF((((i0.u1.P_fordo_12_2>=1)||(i1.i0.u0.P_fordo_12_1>=1))||((i3.i0.u3.P_fordo_12_4>=1)||(i2.u2.P_fordo_12_3>=1)))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (((i0.u1.P_fordo_12_2>=1)||(i1.i0.u0.P_fordo_12_1>=1))||((i3.i0.u3.P_fordo_12_4>=...196
(forward)formula 9,1,23.5226,547664,1,0,933285,376,2492,1.71311e+06,199,1478,1859580
Formula is TRUE !

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

original formula: AG(EF((((((((i2.u2.P_b_6>=1)&&(i0.u23.P_wait_13>=1))&&(i0.u13.P_await_13_2>=1))||(((i2.u2.P_b_6>=1)&&(i3.i1.u27.P_wait_23>=1))&&(i3.i1.u1...1258
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (((((((i2.u2.P_b_6>=1)&&(i0.u23.P_wait_13>=1))&&(i0.u13.P_await_13_2>=1))||(((i2....1318
(forward)formula 10,1,25.1975,601784,1,0,1.03183e+06,376,2680,1.92112e+06,201,1478,2033087
Formula is TRUE !

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

original formula: AG(EF(((((((i0.u13.P_await_13_2>=1)&&(i0.u13.P_done_11>=1))&&((i0.u22.P_done_12>=1)&&(i0.u23.P_done_13>=1)))&&(i0.u14.P_done_14>=1))||(((...560
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((((((i0.u13.P_await_13_2>=1)&&(i0.u13.P_done_11>=1))&&((i0.u22.P_done_12>=1)&&(i...620
(forward)formula 11,1,28.8086,708440,1,0,1.22549e+06,378,2788,2.24641e+06,203,1490,2408473
Formula is TRUE !
Detected timeout of ITS tools.
[2024-05-24 11:13:27] [INFO ] Flatten gal took : 16 ms
[2024-05-24 11:13:27] [INFO ] Flatten gal took : 8 ms
[2024-05-24 11:13:27] [INFO ] Time to serialize gal into /tmp/CTLFireability12154042709106856578.gal : 2 ms
[2024-05-24 11:13:27] [INFO ] Time to serialize properties into /tmp/CTLFireability7091793622818406826.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability12154042709106856578.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7091793622818406826.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 -...284
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,1.91478e+06,4.74995,151508,2,31717,5,416235,6,0,590,579349,0


Converting to forward existential form...Done !
original formula: AG(EF(((((((y_2>=1)&&(P_ifyi_15_1>=1))||((y_2>=1)&&(P_ifyi_15_3>=1)))||(((y_0>=1)&&(P_ifyi_15_4>=1))||((y_0>=1)&&(P_ifyi_15_3>=1))))||(((...534
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((((((y_2>=1)&&(P_ifyi_15_1>=1))||((y_2>=1)&&(P_ifyi_15_3>=1)))||(((y_0>=1)&&(P_i...594
Reverse transition relation is NOT exact ! Due to transitions T_setx_3i1x0, T_setx_3i1x1, T_setx_3i1x2, T_setx_3i1x3, T_setx_3i1x4, T_setx_3i2x0, T_setx_3i...1562
(forward)formula 0,1,43.3528,1167588,1,0,459,6.24163e+06,353,190,4112,5.15974e+06,430
Formula is TRUE !

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

original formula: AG(EF(((((y_2>=1)&&(P_ifyi_15_2>=1))||((y_4>=1)&&(P_ifyi_15_4>=1)))||(((y_1>=1)&&(P_ifyi_15_1>=1))||((y_3>=1)&&(P_ifyi_15_3>=1))))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((((y_2>=1)&&(P_ifyi_15_2>=1))||((y_4>=1)&&(P_ifyi_15_4>=1)))||(((y_1>=1)&&(P_ify...210
(forward)formula 1,1,76.6762,2070332,1,0,508,1.16039e+07,354,217,4115,8.81417e+06,501
Formula is TRUE !

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

original formula: AG(EF(((((x_1>=1)&&(P_ifxi_10_1>=1))||((x_2>=1)&&(P_ifxi_10_2>=1)))||(((x_3>=1)&&(P_ifxi_10_3>=1))||((x_4>=1)&&(P_ifxi_10_4>=1))))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((((x_1>=1)&&(P_ifxi_10_1>=1))||((x_2>=1)&&(P_ifxi_10_2>=1)))||(((x_3>=1)&&(P_ifx...210
(forward)formula 2,1,108.446,2277352,1,0,521,1.27796e+07,14,223,1912,9.63643e+06,50
Formula is TRUE !

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

original formula: AG(EF((((((((y_3>=1)&&(P_CS_21_4>=1))||((y_3>=1)&&(P_CS_21_2>=1)))||(((y_3>=1)&&(P_CS_21_3>=1))||((y_3>=1)&&(P_CS_21_1>=1))))||((((y_2>=1...622
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (((((((y_3>=1)&&(P_CS_21_4>=1))||((y_3>=1)&&(P_CS_21_2>=1)))||(((y_3>=1)&&(P_CS_2...682
(forward)formula 3,1,115.567,2277352,1,0,521,1.27796e+07,15,223,1939,9.63643e+06,86
Formula is TRUE !

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

original formula: AG(EF((((((P_b_3>=1)&&(P_setbi_24_1>=1))||((P_b_2>=1)&&(P_setbi_24_1>=1)))||(((P_b_4>=1)&&(P_setbi_24_2>=1))||((P_b_6>=1)&&(P_setbi_24_3>...302
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (((((P_b_3>=1)&&(P_setbi_24_1>=1))||((P_b_2>=1)&&(P_setbi_24_1>=1)))||(((P_b_4>=1...362
(forward)formula 4,1,123.851,2277352,1,0,521,1.27796e+07,16,223,1954,9.63643e+06,123
Formula is TRUE !

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

Able to resolve query Liveness after proving 17 properties.
FORMULA Liveness TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Total runtime 196251 ms.

BK_STOP 1716549332718

--------------------
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="LamportFastMutEx-COL-4"
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 LamportFastMutEx-COL-4, 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 r242-tall-171649629100139"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/LamportFastMutEx-COL-4.tgz
mv LamportFastMutEx-COL-4 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 ;