fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r371-smll-167891822600129
Last Updated
May 14, 2023

About the Execution of ITS-Tools for SafeBus-COL-03

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
392.676 24507.00 33306.00 594.00 T normal

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.r371-smll-167891822600129.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)
.........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is SafeBus-COL-03, examination is Liveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r371-smll-167891822600129
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 508K
-rw-r--r-- 1 mcc users 7.8K Feb 26 01:29 CTLCardinality.txt
-rw-r--r-- 1 mcc users 83K Feb 26 01:29 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K Feb 26 01:28 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K Feb 26 01:28 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:49 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 16:49 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 16:49 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 16:49 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Feb 26 01:32 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 148K Feb 26 01:32 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.7K Feb 26 01:30 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 60K Feb 26 01:30 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:49 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:49 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_pt
-rw-r--r-- 1 mcc users 3 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 42K Mar 5 18:23 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 1679037217647

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=SafeBus-COL-03
Not applying reductions.
Model is COL
Liveness COL
Running Version 202303021504
[2023-03-17 07:13:41] [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]
[2023-03-17 07:13:41] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-17 07:13:41] [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.
[2023-03-17 07:13:42] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-17 07:13:42] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 1080 ms
[2023-03-17 07:13:42] [INFO ] Detected 1 constant HL places corresponding to 3 PT places.
[2023-03-17 07:13:42] [INFO ] Imported 20 HL places and 14 HL transitions for a total of 60 PT places and 214.0 transition bindings in 41 ms.
[2023-03-17 07:13:42] [INFO ] Built PT skeleton of HLPN with 20 places and 14 transitions 68 arcs in 9 ms.
[2023-03-17 07:13:42] [INFO ] Skeletonized 0 HLPN properties in 0 ms.
[2023-03-17 07:13:42] [INFO ] Unfolded HLPN to a Petri net with 60 places and 97 transitions 556 arcs in 35 ms.
[2023-03-17 07:13:42] [INFO ] Unfolded 0 HLPN properties in 0 ms.
[2023-03-17 07:13:42] [INFO ] Unfolded HLPN to a Petri net with 60 places and 97 transitions 556 arcs in 12 ms.
[2023-03-17 07:13:42] [INFO ] Unfolded 14 HLPN properties in 1 ms.
[2023-03-17 07:13:42] [INFO ] Reduced 3 identical enabling conditions.
[2023-03-17 07:13:42] [INFO ] Built PT skeleton of HLPN with 20 places and 14 transitions 68 arcs in 0 ms.
[2023-03-17 07:13:42] [INFO ] Skeletonized 14 HLPN properties in 2 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 [It(3), It(3)] of place AMC breaks symmetries in sort It
[2023-03-17 07:13:42] [INFO ] Unfolded HLPN to a Petri net with 60 places and 97 transitions 556 arcs in 12 ms.
[2023-03-17 07:13:42] [INFO ] Unfolded 14 HLPN properties in 0 ms.
[2023-03-17 07:13:42] [INFO ] Reduced 3 identical enabling conditions.
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 6 places and 6 transitions.
Built sparse matrix representations for Structural reductions in 1 ms.21042KB memory used
Starting structural reductions in DEADLOCK mode, iteration 0 : 54/54 places, 91/91 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 30 ms. Remains 54 /54 variables (removed 0) and now considering 91/91 (removed 0) transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 30 ms. Remains : 54/54 places, 91/91 transitions.
Starting structural reductions in DEADLOCK mode, iteration 0 : 54/54 places, 91/91 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 14 ms. Remains 54 /54 variables (removed 0) and now considering 91/91 (removed 0) transitions.
[2023-03-17 07:13:43] [INFO ] Flow matrix only has 68 transitions (discarded 23 similar events)
// Phase 1: matrix 68 rows 54 cols
[2023-03-17 07:13:43] [INFO ] Computed 17 place invariants in 24 ms
[2023-03-17 07:13:43] [INFO ] Implicit Places using invariants in 371 ms returned []
[2023-03-17 07:13:43] [INFO ] Flow matrix only has 68 transitions (discarded 23 similar events)
[2023-03-17 07:13:43] [INFO ] Invariant cache hit.
[2023-03-17 07:13:43] [INFO ] State equation strengthened by 13 read => feed constraints.
[2023-03-17 07:13:43] [INFO ] Implicit Places using invariants and state equation in 157 ms returned []
Implicit Place search using SMT with State Equation took 588 ms to find 0 implicit places.
[2023-03-17 07:13:43] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-17 07:13:43] [INFO ] Flow matrix only has 68 transitions (discarded 23 similar events)
[2023-03-17 07:13:43] [INFO ] Invariant cache hit.
[2023-03-17 07:13:43] [INFO ] Dead Transitions using invariants and state equation in 170 ms found 9 transitions.
Found 9 dead transitions using SMT.
Drop transitions removed 9 transitions
Dead transitions reduction (with SMT) removed 9 transitions
Starting structural reductions in DEADLOCK mode, iteration 1 : 54/54 places, 82/91 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 11 ms. Remains 54 /54 variables (removed 0) and now considering 82/82 (removed 0) transitions.
[2023-03-17 07:13:43] [INFO ] Redundant transitions in 2 ms returned []
Finished structural reductions in DEADLOCK mode , in 2 iterations and 808 ms. Remains : 54/54 places, 82/91 transitions.
Random walk for 1250000 steps, including 0 resets, run took 1931 ms (no deadlock found). (steps per millisecond=647 )
Random directed walk for 1250000 steps, including 0 resets, run took 1201 ms (no deadlock found). (steps per millisecond=1040 )
[2023-03-17 07:13:46] [INFO ] Flow matrix only has 68 transitions (discarded 14 similar events)
[2023-03-17 07:13:46] [INFO ] Invariant cache hit.
[2023-03-17 07:13:46] [INFO ] [Real]Absence check using 7 positive place invariants in 5 ms returned sat
[2023-03-17 07:13:47] [INFO ] [Real]Absence check using 7 positive and 10 generalized place invariants in 17 ms returned sat
[2023-03-17 07:13:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 07:13:47] [INFO ] [Real]Absence check using state equation in 68 ms returned sat
[2023-03-17 07:13:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 07:13:47] [INFO ] [Nat]Absence check using 7 positive place invariants in 5 ms returned sat
[2023-03-17 07:13:47] [INFO ] [Nat]Absence check using 7 positive and 10 generalized place invariants in 8 ms returned sat
[2023-03-17 07:13:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 07:13:47] [INFO ] [Nat]Absence check using state equation in 61 ms returned sat
[2023-03-17 07:13:47] [INFO ] State equation strengthened by 13 read => feed constraints.
[2023-03-17 07:13:47] [INFO ] [Nat]Added 13 Read/Feed constraints in 12 ms returned sat
[2023-03-17 07:13:47] [INFO ] Computed and/alt/rep : 52/309/52 causal constraints (skipped 13 transitions) in 15 ms.
[2023-03-17 07:13:47] [INFO ] Added : 30 causal constraints over 6 iterations in 164 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 9 ms.
Parikh directed walk for 9600 steps, including 593 resets, run took 54 ms. (steps per millisecond=177 )
Random directed walk for 500002 steps, including 0 resets, run took 646 ms (no deadlock found). (steps per millisecond=773 )
Random walk for 500000 steps, including 0 resets, run took 609 ms (no deadlock found). (steps per millisecond=821 )
Random directed walk for 500000 steps, including 0 resets, run took 466 ms (no deadlock found). (steps per millisecond=1072 )
Random walk for 500000 steps, including 0 resets, run took 626 ms (no deadlock found). (steps per millisecond=798 )
Starting structural reductions in DEADLOCK mode, iteration 0 : 54/54 places, 82/82 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 54 /54 variables (removed 0) and now considering 82/82 (removed 0) transitions.
[2023-03-17 07:13:49] [INFO ] Flow matrix only has 68 transitions (discarded 14 similar events)
[2023-03-17 07:13:49] [INFO ] Invariant cache hit.
[2023-03-17 07:13:49] [INFO ] Implicit Places using invariants in 38 ms returned []
[2023-03-17 07:13:49] [INFO ] Flow matrix only has 68 transitions (discarded 14 similar events)
[2023-03-17 07:13:49] [INFO ] Invariant cache hit.
[2023-03-17 07:13:50] [INFO ] State equation strengthened by 13 read => feed constraints.
[2023-03-17 07:13:50] [INFO ] Implicit Places using invariants and state equation in 104 ms returned []
Implicit Place search using SMT with State Equation took 146 ms to find 0 implicit places.
[2023-03-17 07:13:50] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-17 07:13:50] [INFO ] Flow matrix only has 68 transitions (discarded 14 similar events)
[2023-03-17 07:13:50] [INFO ] Invariant cache hit.
[2023-03-17 07:13:50] [INFO ] Dead Transitions using invariants and state equation in 134 ms found 0 transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 297 ms. Remains : 54/54 places, 82/82 transitions.
Random walk for 1250000 steps, including 0 resets, run took 1854 ms (no deadlock found). (steps per millisecond=674 )
Random directed walk for 1250000 steps, including 0 resets, run took 1170 ms (no deadlock found). (steps per millisecond=1068 )
[2023-03-17 07:13:53] [INFO ] Flow matrix only has 68 transitions (discarded 14 similar events)
[2023-03-17 07:13:53] [INFO ] Invariant cache hit.
[2023-03-17 07:13:53] [INFO ] [Real]Absence check using 7 positive place invariants in 4 ms returned sat
[2023-03-17 07:13:53] [INFO ] [Real]Absence check using 7 positive and 10 generalized place invariants in 11 ms returned sat
[2023-03-17 07:13:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 07:13:53] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2023-03-17 07:13:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 07:13:53] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2023-03-17 07:13:53] [INFO ] [Nat]Absence check using 7 positive and 10 generalized place invariants in 4 ms returned sat
[2023-03-17 07:13:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 07:13:53] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-17 07:13:53] [INFO ] State equation strengthened by 13 read => feed constraints.
[2023-03-17 07:13:53] [INFO ] [Nat]Added 13 Read/Feed constraints in 6 ms returned sat
[2023-03-17 07:13:53] [INFO ] Computed and/alt/rep : 52/309/52 causal constraints (skipped 13 transitions) in 9 ms.
[2023-03-17 07:13:53] [INFO ] Added : 30 causal constraints over 6 iterations in 117 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 6 ms.
Parikh directed walk for 9600 steps, including 593 resets, run took 46 ms. (steps per millisecond=208 )
Random directed walk for 500000 steps, including 0 resets, run took 781 ms (no deadlock found). (steps per millisecond=640 )
Random walk for 500000 steps, including 0 resets, run took 644 ms (no deadlock found). (steps per millisecond=776 )
Random directed walk for 500002 steps, including 0 resets, run took 466 ms (no deadlock found). (steps per millisecond=1072 )
Random walk for 500000 steps, including 0 resets, run took 607 ms (no deadlock found). (steps per millisecond=823 )
[2023-03-17 07:13:56] [INFO ] Flatten gal took : 53 ms
[2023-03-17 07:13:56] [INFO ] Unfolded HLPN to a Petri net with 60 places and 97 transitions 556 arcs in 9 ms.
[2023-03-17 07:13:56] [INFO ] Unfolded 14 HLPN properties in 1 ms.
Initial state reduction rules removed 1 formulas.
[2023-03-17 07:13:56] [INFO ] Reduced 3 identical enabling conditions.
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 6 places and 6 transitions.
Finished random walk after 219 steps, including 0 resets, run visited all 13 properties in 29 ms. (steps per millisecond=7 )
[2023-03-17 07:13:56] [INFO ] Flatten gal took : 43 ms
[2023-03-17 07:13:56] [INFO ] Flatten gal took : 16 ms
[2023-03-17 07:13:56] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9451619108430637909.gal : 9 ms
[2023-03-17 07:13:56] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8947644002034776536.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality9451619108430637909.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality8947644002034776536.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 14 properties.
its-reach command run as :
Deduced a syphon composed of 3 places in 1 ms

Reduce places removed 6 places and 6 transitions.
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
[2023-03-17 07:13:56] [INFO ] Flatten gal took : 17 ms
Loading property file /tmp/ReachabilityCardinality8947644002034776536.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,6,0.037784,4288,2,140,5,304,6,0,310,95,0
Total reachable state count : 6

[2023-03-17 07:13:56] [INFO ] Flatten gal took : 17 ms
[2023-03-17 07:13:56] [INFO ] Time to serialize gal into /tmp/CTLFireability398244606689890939.gal : 3 ms
[2023-03-17 07:13:56] [INFO ] Time to serialize properties into /tmp/CTLFireability13591624179669832306.ctl : 4 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/CTLFireability398244606689890939.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13591624179669832306.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 14 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,4650,0.260985,7972,2,1482,5,16416,6,0,310,14881,0


Converting to forward existential form...Done !
original formula: AG(EF(((ACK_0>=1)&&(R_tout_0>=1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((ACK_0>=1)&&(R_tout_0>=1)))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions I_reemitr0i1, I_reemitr0i2, I_reemitr1i0, I_reemitr1i2, I_reemitr2i0, I_reemitr2i1, C_freei0,...472
(forward)formula 0,1,1.6717,45280,1,0,211,181081,194,93,2668,148414,211
Formula is TRUE !

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

original formula: AG(EF((((((wait_ack_1>=1)&&(T_out_0>=1))||((wait_ack_7>=1)&&(T_out_0>=1)))||(((wait_ack_6>=1)&&(T_out_0>=1))||((wait_ack_5>=1)&&(T_out_0>...232
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (((((wait_ack_1>=1)&&(T_out_0>=1))||((wait_ack_7>=1)&&(T_out_0>=1)))||(((wait_ack...292
(forward)formula 1,1,2.20946,57952,1,0,225,234416,195,101,2673,205239,232
Formula is TRUE !

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

original formula: AG(EF(((((((((Cpt2_0>=1)&&(cable_used_2>=1))&&((AMC_3>=1)&&(FMCb_0>=1)))||(((Cpt2_0>=1)&&(cable_used_1>=1))&&((AMC_6>=1)&&(FMCb_0>=1))))|...1777
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((((((((Cpt2_0>=1)&&(cable_used_2>=1))&&((AMC_3>=1)&&(FMCb_0>=1)))||(((Cpt2_0>=1)...1837
(forward)formula 2,1,2.64596,69504,1,0,236,274324,196,107,2707,244361,249
Formula is TRUE !
Detected timeout of ITS tools.
[2023-03-17 07:13:59] [INFO ] Flatten gal took : 14 ms
[2023-03-17 07:13:59] [INFO ] Applying decomposition
[2023-03-17 07:13:59] [INFO ] Flatten gal took : 13 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph16464972727425651677.txt' '-o' '/tmp/graph16464972727425651677.bin' '-w' '/tmp/graph16464972727425651677.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph16464972727425651677.bin' '-l' '-1' '-v' '-w' '/tmp/graph16464972727425651677.weights' '-q' '0' '-e' '0.001'
[2023-03-17 07:13:59] [INFO ] Decomposing Gal with order
[2023-03-17 07:13:59] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-17 07:13:59] [INFO ] Removed a total of 70 redundant transitions.
[2023-03-17 07:13:59] [INFO ] Flatten gal took : 40 ms
[2023-03-17 07:13:59] [INFO ] Fuse similar labels procedure discarded/fused a total of 35 labels/synchronizations in 8 ms.
[2023-03-17 07:13:59] [INFO ] Time to serialize gal into /tmp/CTLFireability7330303021405627819.gal : 4 ms
[2023-03-17 07:13:59] [INFO ] Time to serialize properties into /tmp/CTLFireability6439814441576917748.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability7330303021405627819.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6439814441576917748.ctl'

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 -...262
No direction supplied, using forward translation only.
Parsed 11 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,4650,0.57689,17116,482,1351,14756,5524,244,52588,157,39455,0


Converting to forward existential form...Done !
original formula: AG(EF(((((u0.cable_used_0>=1)&&(u7.FMC_0>=1))||((u0.cable_used_2>=1)&&(u7.FMC_2>=1)))||((u0.cable_used_1>=1)&&(u7.FMC_1>=1)))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((((u0.cable_used_0>=1)&&(u7.FMC_0>=1))||((u0.cable_used_2>=1)&&(u7.FMC_2>=1)))||...205
Reverse transition relation is NOT exact ! Due to transitions C_freei0, C_freei1, C_freei2, I_rec1r2, loss_mr0, loss_mr2, I_rec2r1, I_ask2i0x0, I_ask2i0x1,...492
(forward)formula 0,1,0.886343,17644,1,0,14756,17494,1119,52588,1115,64333,33751
Formula is TRUE !

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

original formula: AG(EF((((((((u0.Cpt2_0>=1)&&(u0.cable_free_0>=1))&&((u0.AMC_3>=1)&&(u0.FMCb_0>=1)))||(((u0.Cpt2_1>=1)&&(u0.cable_free_0>=1))&&((u0.AMC_4>...724
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (((((((u0.Cpt2_0>=1)&&(u0.cable_free_0>=1))&&((u0.AMC_3>=1)&&(u0.FMCb_0>=1)))||((...784
(forward)formula 1,1,0.907648,18172,1,0,14756,17512,1245,52588,1166,64613,35197
Formula is TRUE !

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

original formula: AG(EF(((((i1.u1.listen_2>=1)&&(i2.u6.MSG_2>=1))||((i2.u4.listen_0>=1)&&(i2.u5.MSG_0>=1)))||((i2.u4.listen_1>=1)&&(i2.u6.MSG_1>=1)))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((((i1.u1.listen_2>=1)&&(i2.u6.MSG_2>=1))||((i2.u4.listen_0>=1)&&(i2.u5.MSG_0>=1)...211
(forward)formula 2,1,1.01758,21604,1,0,16343,19082,1276,59484,1166,72659,46294
Formula is TRUE !

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

original formula: AG(EF(((((((i2.u6.wait_ack_5>=1)&&(i2.u4.ACK_0>=1))&&(u0.FMCb_0>=1))||(((i2.u6.wait_ack_2>=1)&&(i2.u4.ACK_0>=1))&&(u0.FMCb_0>=1)))||((((i...400
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((((((i2.u6.wait_ack_5>=1)&&(i2.u4.ACK_0>=1))&&(u0.FMCb_0>=1))||(((i2.u6.wait_ack...460
(forward)formula 3,1,1.0266,22132,1,0,16464,19082,1348,59709,1170,72659,47136
Formula is TRUE !

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

original formula: AG(EF(((((i1.u3.wait_cable_1>=1)&&(i2.u5.PMC_1>=1))||((i1.u1.wait_cable_2>=1)&&(i2.u5.PMC_2>=1)))||((i2.u2.wait_cable_0>=1)&&(i2.u6.PMC_0...163
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((((i1.u3.wait_cable_1>=1)&&(i2.u5.PMC_1>=1))||((i1.u1.wait_cable_2>=1)&&(i2.u5.P...223
(forward)formula 4,1,1.03325,22132,1,0,16566,19082,1372,60022,1170,72670,47763
Formula is TRUE !

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

original formula: AG(EF(((((i2.u2.wait_cable_0>=1)&&(u0.RMC_0>=1))||((i1.u3.wait_cable_1>=1)&&(u0.RMC_1>=1)))||((i1.u1.wait_cable_2>=1)&&(u0.RMC_2>=1)))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((((i2.u2.wait_cable_0>=1)&&(u0.RMC_0>=1))||((i1.u3.wait_cable_1>=1)&&(u0.RMC_1>=...214
(forward)formula 5,1,1.08611,23452,1,0,18365,19399,1390,66818,1170,74832,53032
Formula is TRUE !

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

original formula: AG(EF(((((((i1.u1.Cpt1_2>=1)&&(i1.u1.listen_2>=1))||((i1.u1.Cpt1_1>=1)&&(i2.u4.listen_1>=1)))||(((i1.u1.Cpt1_1>=1)&&(i1.u1.listen_2>=1))|...418
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((((((i1.u1.Cpt1_2>=1)&&(i1.u1.listen_2>=1))||((i1.u1.Cpt1_1>=1)&&(i2.u4.listen_1...478
(forward)formula 6,1,1.10922,23980,1,0,18892,19475,1445,70104,1179,75398,54622
Formula is TRUE !

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

original formula: AG(EF(((((i2.u6.MSG_1>=1)&&(u7.R_tout_0>=1))||((i2.u6.MSG_2>=1)&&(u7.R_tout_0>=1)))||((i2.u5.MSG_0>=1)&&(u7.R_tout_0>=1)))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((((i2.u6.MSG_1>=1)&&(u7.R_tout_0>=1))||((i2.u6.MSG_2>=1)&&(u7.R_tout_0>=1)))||((...202
(forward)formula 7,1,1.11471,24508,1,0,19024,19475,1459,70927,1180,75428,55174
Formula is TRUE !

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

original formula: AG(EF(((((u7.FMC_1>=1)&&(u7.S_tout_0>=1))||((u7.FMC_2>=1)&&(u7.S_tout_0>=1)))||((u7.FMC_0>=1)&&(u7.S_tout_0>=1)))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((((u7.FMC_1>=1)&&(u7.S_tout_0>=1))||((u7.FMC_2>=1)&&(u7.S_tout_0>=1)))||((u7.FMC...193
(forward)formula 8,1,1.12261,24508,1,0,19282,19500,1475,72526,1189,75521,56177
Formula is TRUE !

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

original formula: AG(EF(((((i2.u6.MSG_2>=1)&&(i1.u1.wait_msg_2>=1))||((i2.u5.MSG_0>=1)&&(i2.u2.wait_msg_0>=1)))||((i2.u6.MSG_1>=1)&&(i1.u3.wait_msg_1>=1)))...157
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((((i2.u6.MSG_2>=1)&&(i1.u1.wait_msg_2>=1))||((i2.u5.MSG_0>=1)&&(i2.u2.wait_msg_0...217
(forward)formula 9,1,1.13709,24772,1,0,19736,19505,1489,75587,1189,75533,57680
Formula is TRUE !

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

original formula: AG(EF(((((((i1.u1.Cpt1_1>=1)&&(i1.u3.loop_em_1>=1))||((i1.u1.Cpt1_1>=1)&&(i1.u1.loop_em_2>=1)))||(((i1.u1.Cpt1_2>=1)&&(i2.u2.loop_em_0>=1...427
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((((((i1.u1.Cpt1_1>=1)&&(i1.u3.loop_em_1>=1))||((i1.u1.Cpt1_1>=1)&&(i1.u1.loop_em...487
(forward)formula 10,1,1.17641,25828,1,0,21329,19545,1553,81937,1195,75685,61928
Formula is TRUE !

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

Able to resolve query Liveness after proving 14 properties.
FORMULA Liveness TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Total runtime 19434 ms.

BK_STOP 1679037242154

--------------------
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="SafeBus-COL-03"
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 SafeBus-COL-03, 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 r371-smll-167891822600129"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SafeBus-COL-03.tgz
mv SafeBus-COL-03 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 ;