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.r531-tall-167987252500299.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is PGCD-PT-D04N050, examination is Liveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r531-tall-167987252500299
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 492K
-rw-r--r-- 1 mcc users 6.0K Mar 23 15:26 CTLCardinality.txt
-rw-r--r-- 1 mcc users 64K Mar 23 15:26 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.4K Mar 23 15:24 CTLFireability.txt
-rw-r--r-- 1 mcc users 66K Mar 23 15:24 CTLFireability.xml
-rw-r--r-- 1 mcc users 5.8K Mar 23 07:07 LTLCardinality.txt
-rw-r--r-- 1 mcc users 37K Mar 23 07:07 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Mar 23 07:07 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 23 07:07 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Mar 26 22:42 NewModel
-rw-r--r-- 1 mcc users 12K Mar 23 15:26 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 123K Mar 23 15:26 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.9K Mar 23 15:26 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 82K Mar 23 15:26 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 23 07:07 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.7K Mar 23 07:07 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 26 22:42 equiv_col
-rw-r--r-- 1 mcc users 8 Mar 26 22:42 instance
-rw-r--r-- 1 mcc users 6 Mar 26 22:42 iscolored
-rw-r--r-- 1 mcc users 9.3K Mar 31 16:48 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 1680812149832

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=PGCD-PT-D04N050
Not applying reductions.
Model is PT
Liveness PT
Running Version 202304061127
[2023-04-06 20:15:51] [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]
[2023-04-06 20:15:51] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-04-06 20:15:51] [INFO ] Load time of PNML (sax parser for PT used): 21 ms
[2023-04-06 20:15:51] [INFO ] Transformed 15 places.
[2023-04-06 20:15:51] [INFO ] Transformed 15 transitions.
[2023-04-06 20:15:51] [INFO ] Parsed PT model containing 15 places and 15 transitions and 70 arcs in 78 ms.
Discarding 5 transitions out of 15. Remains 10
Built sparse matrix representations for Structural reductions in 4 ms.24574KB memory used
Starting structural reductions in DEADLOCK mode, iteration 0 : 15/15 places, 15/15 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 12 ms. Remains 15 /15 variables (removed 0) and now considering 15/15 (removed 0) transitions.
// Phase 1: matrix 15 rows 15 cols
[2023-04-06 20:15:51] [INFO ] Computed 6 invariants in 8 ms
[2023-04-06 20:15:51] [INFO ] Dead Transitions using invariants and state equation in 150 ms found 0 transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 185 ms. Remains : 15/15 places, 15/15 transitions.
Starting structural reductions in DEADLOCK mode, iteration 0 : 15/15 places, 15/15 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 2 ms. Remains 15 /15 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2023-04-06 20:15:51] [INFO ] Invariant cache hit.
[2023-04-06 20:15:51] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-04-06 20:15:51] [INFO ] Invariant cache hit.
[2023-04-06 20:15:51] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-06 20:15:51] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 66 ms to find 0 implicit places.
[2023-04-06 20:15:51] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-06 20:15:51] [INFO ] Invariant cache hit.
[2023-04-06 20:15:51] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 107 ms. Remains : 15/15 places, 15/15 transitions.
Random walk for 1250007 steps, including 0 resets, run took 282 ms (no deadlock found). (steps per millisecond=4432 )
Random directed walk for 1250019 steps, including 0 resets, run took 207 ms (no deadlock found). (steps per millisecond=6038 )
[2023-04-06 20:15:52] [INFO ] Invariant cache hit.
[2023-04-06 20:15:52] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-06 20:15:52] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-06 20:15:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-06 20:15:52] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-06 20:15:52] [INFO ] Solution in real domain found non-integer solution.
[2023-04-06 20:15:52] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-06 20:15:52] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-06 20:15:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-06 20:15:52] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-06 20:15:52] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-06 20:15:52] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-06 20:15:52] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 3 ms.
[2023-04-06 20:15:52] [INFO ] Added : 1 causal constraints over 1 iterations in 13 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 3 ms.
Parikh directed walk for 23500 steps, including 166 resets, run took 33 ms. (steps per millisecond=712 )
Random directed walk for 500025 steps, including 0 resets, run took 84 ms (no deadlock found). (steps per millisecond=5952 )
Random walk for 500042 steps, including 0 resets, run took 86 ms (no deadlock found). (steps per millisecond=5814 )
Random directed walk for 500000 steps, including 0 resets, run took 82 ms (no deadlock found). (steps per millisecond=6097 )
Random walk for 500074 steps, including 0 resets, run took 75 ms (no deadlock found). (steps per millisecond=6667 )
Starting structural reductions in DEADLOCK mode, iteration 0 : 15/15 places, 15/15 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 2 ms. Remains 15 /15 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2023-04-06 20:15:52] [INFO ] Invariant cache hit.
[2023-04-06 20:15:52] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-04-06 20:15:52] [INFO ] Invariant cache hit.
[2023-04-06 20:15:52] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-06 20:15:52] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 58 ms to find 0 implicit places.
[2023-04-06 20:15:52] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-06 20:15:52] [INFO ] Invariant cache hit.
[2023-04-06 20:15:52] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 89 ms. Remains : 15/15 places, 15/15 transitions.
Random walk for 1250037 steps, including 0 resets, run took 187 ms (no deadlock found). (steps per millisecond=6684 )
Random directed walk for 1250054 steps, including 0 resets, run took 186 ms (no deadlock found). (steps per millisecond=6720 )
[2023-04-06 20:15:53] [INFO ] Invariant cache hit.
[2023-04-06 20:15:53] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-06 20:15:53] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-06 20:15:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-06 20:15:53] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-06 20:15:53] [INFO ] Solution in real domain found non-integer solution.
[2023-04-06 20:15:53] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-06 20:15:53] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 2 ms returned sat
[2023-04-06 20:15:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-06 20:15:53] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-04-06 20:15:53] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-06 20:15:53] [INFO ] [Nat]Added 5 Read/Feed constraints in 5 ms returned sat
[2023-04-06 20:15:53] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-06 20:15:53] [INFO ] Added : 1 causal constraints over 1 iterations in 10 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 2 ms.
Parikh directed walk for 23500 steps, including 173 resets, run took 26 ms. (steps per millisecond=903 )
Random directed walk for 500004 steps, including 0 resets, run took 83 ms (no deadlock found). (steps per millisecond=6024 )
Random walk for 500042 steps, including 0 resets, run took 81 ms (no deadlock found). (steps per millisecond=6173 )
Random directed walk for 500033 steps, including 0 resets, run took 73 ms (no deadlock found). (steps per millisecond=6849 )
Random walk for 500035 steps, including 0 resets, run took 84 ms (no deadlock found). (steps per millisecond=5952 )
[2023-04-06 20:15:53] [INFO ] Flatten gal took : 17 ms
Starting structural reductions in LIVENESS mode, iteration 0 : 15/15 places, 15/15 transitions.
Applied a total of 0 rules in 0 ms. Remains 15 /15 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2023-04-06 20:15:53] [INFO ] Invariant cache hit.
[2023-04-06 20:15:53] [INFO ] Dead Transitions using invariants and state equation in 38 ms found 0 transitions.
[2023-04-06 20:15:53] [INFO ] Invariant cache hit.
[2023-04-06 20:15:53] [INFO ] Implicit Places using invariants in 52 ms returned [10, 11, 12, 13, 14]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 54 ms to find 5 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 10/15 places, 15/15 transitions.
Applied a total of 0 rules in 0 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
Finished structural reductions in LIVENESS mode , in 2 iterations and 93 ms. Remains : 10/15 places, 15/15 transitions.
Discarding 5 transitions out of 15. Remains 10
Initial state reduction rules removed 5 formulas.
[2023-04-06 20:15:53] [INFO ] Flatten gal took : 2 ms
[2023-04-06 20:15:53] [INFO ] Flatten gal took : 4 ms
Finished random walk after 1028 steps, including 0 resets, run visited all 5 properties in 18 ms. (steps per millisecond=57 )
Parikh walk visited 0 properties in 1 ms.
[2023-04-06 20:15:53] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2732103770560840358.gal : 3 ms
[2023-04-06 20:15:53] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15965870366276063146.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality2732103770560840358.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality15965870366276063146.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 10 properties.
Starting structural reductions in LIVENESS mode, iteration 0 : 15/15 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 15 /15 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2023-04-06 20:15:53] [INFO ] Invariant cache hit.
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
Loading property file /tmp/ReachabilityCardinality15965870366276063146.prop.
Reachability property qltransition_5 is true.
SDD proceeding with computation,4 properties remain. new max is 2
SDD size :1 after 5
SDD proceeding with computation,4 properties remain. new max is 4
SDD size :5 after 8
SDD proceeding with computation,4 properties remain. new max is 8
SDD size :8 after 13
SDD proceeding with computation,4 properties remain. new max is 16
SDD size :13 after 22
SDD proceeding with computation,4 properties remain. new max is 32
SDD size :22 after 39
Reachability property qltransition_6 is true.
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :39 after 12592
[2023-04-06 20:15:53] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
[2023-04-06 20:15:53] [INFO ] Invariant cache hit.
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :12592 after 37601
[2023-04-06 20:15:54] [INFO ] Implicit Places using invariants in 46 ms returned [10, 11, 12, 13, 14]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 47 ms to find 5 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 10/15 places, 15/15 transitions.
Applied a total of 0 rules in 0 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
Finished structural reductions in LIVENESS mode , in 2 iterations and 84 ms. Remains : 10/15 places, 15/15 transitions.
Discarding 5 transitions out of 15. Remains 10
[2023-04-06 20:15:54] [INFO ] Flatten gal took : 2 ms
[2023-04-06 20:15:54] [INFO ] Flatten gal took : 2 ms
[2023-04-06 20:15:54] [INFO ] Time to serialize gal into /tmp/CTLFireability17670825758211451788.gal : 1 ms
[2023-04-06 20:15:54] [INFO ] Time to serialize properties into /tmp/CTLFireability16547776788803833190.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability17670825758211451788.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16547776788803833190.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 10 CTL formulae.
Reachability property qltransition_7 is true.
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :37601 after 1.09726e+07
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :1.09726e+07 after 6.1263e+07
Reachability property qltransition_8 is true.
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :6.1263e+07 after 8.14849e+10
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :8.14849e+10 after 1.0584e+11
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :4.21996e+11 after 4.33761e+11
Detected timeout of ITS tools.
[2023-04-06 20:15:57] [INFO ] Flatten gal took : 4 ms
[2023-04-06 20:15:57] [INFO ] Applying decomposition
[2023-04-06 20:15:57] [INFO ] Flatten gal took : 3 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/graph208799952487288992.txt' '-o' '/tmp/graph208799952487288992.bin' '-w' '/tmp/graph208799952487288992.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph208799952487288992.bin' '-l' '-1' '-v' '-w' '/tmp/graph208799952487288992.weights' '-q' '0' '-e' '0.001'
[2023-04-06 20:15:57] [INFO ] Decomposing Gal with order
[2023-04-06 20:15:57] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-04-06 20:15:57] [INFO ] Flatten gal took : 29 ms
[2023-04-06 20:15:57] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 0 ms.
[2023-04-06 20:15:57] [INFO ] Time to serialize gal into /tmp/CTLFireability305950751436522475.gal : 1 ms
[2023-04-06 20:15:57] [INFO ] Time to serialize properties into /tmp/CTLFireability17689661186180281564.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability305950751436522475.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17689661186180281564.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 -...262
No direction supplied, using forward translation only.
Parsed 10 CTL formulae.
Detected timeout of ITS tools.
[2023-04-06 20:16:00] [INFO ] Flatten gal took : 1 ms
[2023-04-06 20:16:00] [INFO ] Flatten gal took : 1 ms
[2023-04-06 20:16:00] [INFO ] Time to serialize gal into /tmp/CTLFireability16898998888702737392.gal : 1 ms
[2023-04-06 20:16:00] [INFO ] Time to serialize properties into /tmp/CTLFireability3030141324637778530.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/CTLFireability16898998888702737392.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3030141324637778530.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 10 CTL formulae.
Reachability property qltransition_9 is true.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 513 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,1.67173e+12,14.1804,50276,2,2811,24,202277,6,0,73,214661,0
Total reachable state count : 1671728896680

Verifying 5 reachability properties.
Reachability property qltransition_5 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_5,1,14.181,50276,2,11,24,202277,7,0,75,214661,0
Reachability property qltransition_6 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_6,54,14.1813,50276,2,64,24,202277,8,0,76,214661,0
Reachability property qltransition_7 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_7,55118,14.1816,50276,2,196,24,202277,9,0,77,214661,0
Reachability property qltransition_8 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_8,7.86172e+07,14.1822,50276,2,456,24,202277,10,0,78,214661,0
Reachability property qltransition_9 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_9,1.0584e+11,14.1833,50276,2,811,24,202277,11,0,79,214661,0
ITS tools runner thread asked to quit. Dying gracefully.
Detected timeout of ITS tools.
[2023-04-06 20:16:30] [INFO ] Flatten gal took : 5 ms
[2023-04-06 20:16:30] [INFO ] Applying decomposition
[2023-04-06 20:16:30] [INFO ] Flatten gal took : 1 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/graph6619164319045673731.txt' '-o' '/tmp/graph6619164319045673731.bin' '-w' '/tmp/graph6619164319045673731.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph6619164319045673731.bin' '-l' '-1' '-v' '-w' '/tmp/graph6619164319045673731.weights' '-q' '0' '-e' '0.001'
[2023-04-06 20:16:30] [INFO ] Decomposing Gal with order
[2023-04-06 20:16:30] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-04-06 20:16:30] [INFO ] Flatten gal took : 2 ms
[2023-04-06 20:16:30] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 0 ms.
[2023-04-06 20:16:30] [INFO ] Time to serialize gal into /tmp/CTLFireability16524558053233855757.gal : 1 ms
[2023-04-06 20:16:30] [INFO ] Time to serialize properties into /tmp/CTLFireability3082722362370742888.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/CTLFireability16524558053233855757.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3082722362370742888.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 10 CTL formulae.
Detected timeout of ITS tools.
[2023-04-06 20:17:00] [INFO ] Flatten gal took : 4 ms
[2023-04-06 20:17:00] [INFO ] Flatten gal took : 3 ms
[2023-04-06 20:17:00] [INFO ] Time to serialize gal into /tmp/CTLFireability17340893630336195381.gal : 1 ms
[2023-04-06 20:17:00] [INFO ] Time to serialize properties into /tmp/CTLFireability6041656385581338953.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/CTLFireability17340893630336195381.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6041656385581338953.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 10 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,9.33482e+14,266.433,2214108,2,4596,5,7.96874e+06,6,0,73,8.07218e+06,0


Converting to forward existential form...Done !
original formula: AG(EF(((p0_1>=1)&&(p1_1>=1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((p0_1>=1)&&(p1_1>=1)))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, Intersection with reachable at each step enabled. (destroyed/reverse/int...179
(forward)formula 0,1,275.697,2214108,1,0,39,7.96874e+06,51,17,2891,8.07218e+06,40
Formula is TRUE !

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

original formula: AG(EF(((p0_2>=1)&&(p1_2>=1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((p0_2>=1)&&(p1_2>=1)))))] = FALSE
(forward)formula 1,1,277.222,2214108,1,0,39,7.96874e+06,52,17,2891,8.07218e+06,43
Formula is TRUE !

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

original formula: AG(EF(((p0_3>=1)&&(p1_3>=1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((p0_3>=1)&&(p1_3>=1)))))] = FALSE
(forward)formula 2,1,278.055,2214108,1,0,39,7.96874e+06,53,17,2891,8.07218e+06,46
Formula is TRUE !

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

original formula: AG(EF(((p0_4>=1)&&(p1_4>=1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((p0_4>=1)&&(p1_4>=1)))))] = FALSE
(forward)formula 3,1,278.416,2214108,1,0,39,7.96874e+06,54,17,2891,8.07218e+06,49
Formula is TRUE !

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

original formula: AG(EF(((p0_5>=1)&&(p1_5>=1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((p0_5>=1)&&(p1_5>=1)))))] = FALSE
(forward)formula 4,1,278.449,2214108,1,0,39,7.96874e+06,55,17,2891,8.07218e+06,52
Formula is TRUE !

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

original formula: AG(EF((p0_1>=3)))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (p0_1>=3))))] = FALSE
(forward)formula 5,1,291.569,2214108,1,0,42,7.96874e+06,56,19,2891,8.07218e+06,59
Formula is TRUE !
Detected timeout of ITS tools.
[2023-04-06 20:22:00] [INFO ] Flatten gal took : 5 ms
[2023-04-06 20:22:00] [INFO ] Applying decomposition
[2023-04-06 20:22:00] [INFO ] Flatten gal took : 2 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/graph1647887325446344572.txt' '-o' '/tmp/graph1647887325446344572.bin' '-w' '/tmp/graph1647887325446344572.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph1647887325446344572.bin' '-l' '-1' '-v' '-w' '/tmp/graph1647887325446344572.weights' '-q' '0' '-e' '0.001'
[2023-04-06 20:22:00] [INFO ] Decomposing Gal with order
[2023-04-06 20:22:00] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-04-06 20:22:00] [INFO ] Flatten gal took : 2 ms
[2023-04-06 20:22:00] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 0 ms.
[2023-04-06 20:22:00] [INFO ] Time to serialize gal into /tmp/CTLFireability6377301060428244195.gal : 1 ms
[2023-04-06 20:22:00] [INFO ] Time to serialize properties into /tmp/CTLFireability6484197043305420262.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/CTLFireability6377301060428244195.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6484197043305420262.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 -...262
No direction supplied, using forward translation only.
Parsed 4 CTL formulae.
Detected timeout of ITS tools.
[2023-04-06 20:27:00] [INFO ] Flatten gal took : 4 ms
[2023-04-06 20:27:00] [INFO ] Flatten gal took : 6 ms
[2023-04-06 20:27:00] [INFO ] Time to serialize gal into /tmp/CTLFireability13254018723203197026.gal : 0 ms
[2023-04-06 20:27:00] [INFO ] Time to serialize properties into /tmp/CTLFireability15307907629001898122.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability13254018723203197026.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15307907629001898122.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 4 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,9.33482e+14,271.468,2214524,2,4596,5,7.96874e+06,6,0,73,8.07218e+06,0


Converting to forward existential form...Done !
original formula: AG(EF((p0_2>=3)))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (p0_2>=3))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, Intersection with reachable at each step enabled. (destroyed/reverse/int...179
(forward)formula 0,1,287.748,2214524,1,0,42,7.96874e+06,51,19,2891,8.07218e+06,44
Formula is TRUE !

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

original formula: AG(EF((p0_3>=3)))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (p0_3>=3))))] = FALSE
(forward)formula 1,1,294.543,2214524,1,0,45,7.96874e+06,52,21,2891,8.07218e+06,51
Formula is TRUE !

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

original formula: AG(EF((p0_4>=3)))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (p0_4>=3))))] = FALSE
(forward)formula 2,1,297.79,2214524,1,0,48,7.96874e+06,53,23,2891,8.07218e+06,58
Formula is TRUE !

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

original formula: AG(EF((p0_5>=3)))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (p0_5>=3))))] = FALSE
(forward)formula 3,1,299.201,2214524,1,0,51,7.96874e+06,54,25,2891,8.07218e+06,65
Formula is TRUE !

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

Able to resolve query Liveness after proving 10 properties.
FORMULA Liveness TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Total runtime 968690 ms.

BK_STOP 1680813120932

--------------------
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="PGCD-PT-D04N050"
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 PGCD-PT-D04N050, 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 r531-tall-167987252500299"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PGCD-PT-D04N050.tgz
mv PGCD-PT-D04N050 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 ;