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.r351-tall-171679102300402.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is ServersAndClients-PT-100320, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r351-tall-171679102300402
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 21M
-rw-r--r-- 1 mcc users 7.4K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 72K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.7K Apr 23 07:50 LTLCardinality.txt
-rw-r--r-- 1 mcc users 30K Apr 23 07:50 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K May 19 07:30 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 19 18:59 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Apr 13 16:56 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 100K Apr 13 16:56 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.4K Apr 13 16:39 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 59K Apr 13 16:39 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Apr 23 07:50 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Apr 23 07:50 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 7 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 20M May 18 16:43 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME ServersAndClients-PT-100320-LTLCardinality-00
FORMULA_NAME ServersAndClients-PT-100320-LTLCardinality-01
FORMULA_NAME ServersAndClients-PT-100320-LTLCardinality-02
FORMULA_NAME ServersAndClients-PT-100320-LTLCardinality-03
FORMULA_NAME ServersAndClients-PT-100320-LTLCardinality-04
FORMULA_NAME ServersAndClients-PT-100320-LTLCardinality-05
FORMULA_NAME ServersAndClients-PT-100320-LTLCardinality-06
FORMULA_NAME ServersAndClients-PT-100320-LTLCardinality-07
FORMULA_NAME ServersAndClients-PT-100320-LTLCardinality-08
FORMULA_NAME ServersAndClients-PT-100320-LTLCardinality-09
FORMULA_NAME ServersAndClients-PT-100320-LTLCardinality-10
FORMULA_NAME ServersAndClients-PT-100320-LTLCardinality-11
FORMULA_NAME ServersAndClients-PT-100320-LTLCardinality-12
FORMULA_NAME ServersAndClients-PT-100320-LTLCardinality-13
FORMULA_NAME ServersAndClients-PT-100320-LTLCardinality-14
FORMULA_NAME ServersAndClients-PT-100320-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1716894019912

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=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ServersAndClients-PT-100320
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202304061127
[2024-05-28 11:00:21] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-28 11:00:21] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 11:00:22] [INFO ] Load time of PNML (sax parser for PT used): 930 ms
[2024-05-28 11:00:22] [INFO ] Transformed 32721 places.
[2024-05-28 11:00:22] [INFO ] Transformed 64200 transitions.
[2024-05-28 11:00:22] [INFO ] Found NUPN structural information;
[2024-05-28 11:00:22] [INFO ] Parsed PT model containing 32721 places and 64200 transitions and 192800 arcs in 1166 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 23 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Initial state reduction rules removed 1 formulas.
FORMULA ServersAndClients-PT-100320-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ServersAndClients-PT-100320-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ServersAndClients-PT-100320-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ServersAndClients-PT-100320-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ServersAndClients-PT-100320-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ServersAndClients-PT-100320-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ServersAndClients-PT-100320-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ServersAndClients-PT-100320-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ServersAndClients-PT-100320-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ServersAndClients-PT-100320-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 25 out of 32721 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 32721/32721 places, 64200/64200 transitions.
Applied a total of 0 rules in 473 ms. Remains 32721 /32721 variables (removed 0) and now considering 64200/64200 (removed 0) transitions.
// Phase 1: matrix 64200 rows 32721 cols
[2024-05-28 11:00:24] [INFO ] Computed 521 invariants in 811 ms
[2024-05-28 11:00:28] [INFO ] Implicit Places using invariants in 4755 ms returned []
Implicit Place search using SMT only with invariants took 5074 ms to find 0 implicit places.
[2024-05-28 11:00:28] [INFO ] Invariant cache hit.
[2024-05-28 11:00:32] [INFO ] Dead Transitions using invariants and state equation in 3670 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9227 ms. Remains : 32721/32721 places, 64200/64200 transitions.
Support contains 25 out of 32721 places after structural reductions.
[2024-05-28 11:00:34] [INFO ] Flatten gal took : 1979 ms
[2024-05-28 11:00:36] [INFO ] Flatten gal took : 1562 ms
[2024-05-28 11:00:39] [INFO ] Input system was already deterministic with 64200 transitions.
Support contains 21 out of 32721 places (down from 25) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1157 ms. (steps per millisecond=8 ) properties (out of 10) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 9) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 8) seen :0
Running SMT prover for 8 properties.
[2024-05-28 11:00:41] [INFO ] Invariant cache hit.
[2024-05-28 11:01:05] [INFO ] [Real]Absence check using 421 positive place invariants in 12864 ms returned sat
[2024-05-28 11:01:06] [INFO ] [Real]Absence check using 421 positive and 100 generalized place invariants in 667 ms returned sat
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:632)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:342)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.checkAtomicPropositionsLogic(AtomicReducerSR.java:105)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.strongReductions(AtomicReducerSR.java:44)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.preSolveForLogic(LTLPropertySolver.java:176)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:71)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-28 11:01:06] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-28 11:01:06] [INFO ] After 25229ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 8 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 17 out of 32721 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 32721/32721 places, 64200/64200 transitions.
Drop transitions removed 31983 transitions
Trivial Post-agglo rules discarded 31983 transitions
Performed 31983 trivial Post agglomeration. Transition count delta: 31983
Iterating post reduction 0 with 31983 rules applied. Total rules applied 31983 place count 32721 transition count 32217
Reduce places removed 32286 places and 0 transitions.
Ensure Unique test removed 30200 transitions
Reduce isomorphic transitions removed 30200 transitions.
Iterating post reduction 1 with 62486 rules applied. Total rules applied 94469 place count 435 transition count 2017
Drop transitions removed 1683 transitions
Redundant transition composition rules discarded 1683 transitions
Iterating global reduction 2 with 1683 rules applied. Total rules applied 96152 place count 435 transition count 334
Discarding 83 places :
Implicit places reduction removed 83 places
Drop transitions removed 166 transitions
Trivial Post-agglo rules discarded 166 transitions
Performed 166 trivial Post agglomeration. Transition count delta: 166
Iterating post reduction 2 with 249 rules applied. Total rules applied 96401 place count 352 transition count 168
Reduce places removed 249 places and 0 transitions.
Drop transitions removed 83 transitions
Reduce isomorphic transitions removed 83 transitions.
Iterating post reduction 3 with 332 rules applied. Total rules applied 96733 place count 103 transition count 85
Partial Free-agglomeration rule applied 17 times.
Drop transitions removed 17 transitions
Iterating global reduction 4 with 17 rules applied. Total rules applied 96750 place count 103 transition count 85
Applied a total of 96750 rules in 809 ms. Remains 103 /32721 variables (removed 32618) and now considering 85/64200 (removed 64115) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 809 ms. Remains : 103/32721 places, 85/64200 transitions.
Finished random walk after 324 steps, including 0 resets, run visited all 8 properties in 4 ms. (steps per millisecond=81 )
Parikh walk visited 0 properties in 0 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0||G(p1))))'
Support contains 3 out of 32721 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 32721/32721 places, 64200/64200 transitions.
Applied a total of 0 rules in 384 ms. Remains 32721 /32721 variables (removed 0) and now considering 64200/64200 (removed 0) transitions.
[2024-05-28 11:01:08] [INFO ] Invariant cache hit.
[2024-05-28 11:01:11] [INFO ] Implicit Places using invariants in 3702 ms returned []
Implicit Place search using SMT only with invariants took 3704 ms to find 0 implicit places.
[2024-05-28 11:01:11] [INFO ] Invariant cache hit.
[2024-05-28 11:01:15] [INFO ] Dead Transitions using invariants and state equation in 3683 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7774 ms. Remains : 32721/32721 places, 64200/64200 transitions.
ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2Stuttering acceptance computed with spot in 236 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ServersAndClients-PT-100320-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 2}]], initial=1, aps=[p1:(EQ s31101 1), p0:(AND (EQ s30024 0) (EQ s24229 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 6 ms.
FORMULA ServersAndClients-PT-100320-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ServersAndClients-PT-100320-LTLCardinality-04 finished in 8161 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 1 out of 32721 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 32721/32721 places, 64200/64200 transitions.
Drop transitions removed 31999 transitions
Trivial Post-agglo rules discarded 31999 transitions
Performed 31999 trivial Post agglomeration. Transition count delta: 31999
Iterating post reduction 0 with 31999 rules applied. Total rules applied 31999 place count 32721 transition count 32201
Reduce places removed 32318 places and 0 transitions.
Ensure Unique test removed 31800 transitions
Reduce isomorphic transitions removed 31800 transitions.
Iterating post reduction 1 with 64118 rules applied. Total rules applied 96117 place count 403 transition count 401
Drop transitions removed 99 transitions
Redundant transition composition rules discarded 99 transitions
Iterating global reduction 2 with 99 rules applied. Total rules applied 96216 place count 403 transition count 302
Discarding 99 places :
Implicit places reduction removed 99 places
Drop transitions removed 198 transitions
Trivial Post-agglo rules discarded 198 transitions
Performed 198 trivial Post agglomeration. Transition count delta: 198
Iterating post reduction 2 with 297 rules applied. Total rules applied 96513 place count 304 transition count 104
Reduce places removed 297 places and 0 transitions.
Ensure Unique test removed 98 transitions
Reduce isomorphic transitions removed 98 transitions.
Iterating post reduction 3 with 395 rules applied. Total rules applied 96908 place count 7 transition count 6
Applied a total of 96908 rules in 671 ms. Remains 7 /32721 variables (removed 32714) and now considering 6/64200 (removed 64194) transitions.
// Phase 1: matrix 6 rows 7 cols
[2024-05-28 11:01:16] [INFO ] Computed 4 invariants in 1 ms
[2024-05-28 11:01:16] [INFO ] Implicit Places using invariants in 23 ms returned [0, 1, 5]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 26 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 4/32721 places, 6/64200 transitions.
Graph (trivial) has 4 edges and 4 vertex of which 3 / 4 are part of one of the 1 SCC in 3 ms
Free SCC test removed 2 places
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Applied a total of 1 rules in 4 ms. Remains 2 /4 variables (removed 2) and now considering 3/6 (removed 3) transitions.
// Phase 1: matrix 3 rows 2 cols
[2024-05-28 11:01:16] [INFO ] Computed 1 invariants in 0 ms
[2024-05-28 11:01:16] [INFO ] Implicit Places using invariants in 14 ms returned []
[2024-05-28 11:01:16] [INFO ] Invariant cache hit.
[2024-05-28 11:01:16] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 33 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 2/32721 places, 3/64200 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 735 ms. Remains : 2/32721 places, 3/64200 transitions.
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
Running random walk in product with property : ServersAndClients-PT-100320-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s1 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA ServersAndClients-PT-100320-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ServersAndClients-PT-100320-LTLCardinality-08 finished in 813 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&X(p1)))'
Support contains 4 out of 32721 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 32721/32721 places, 64200/64200 transitions.
Applied a total of 0 rules in 209 ms. Remains 32721 /32721 variables (removed 0) and now considering 64200/64200 (removed 0) transitions.
// Phase 1: matrix 64200 rows 32721 cols
[2024-05-28 11:01:17] [INFO ] Computed 521 invariants in 567 ms
[2024-05-28 11:01:21] [INFO ] Implicit Places using invariants in 4202 ms returned []
Implicit Place search using SMT only with invariants took 4204 ms to find 0 implicit places.
[2024-05-28 11:01:21] [INFO ] Invariant cache hit.
[2024-05-28 11:01:24] [INFO ] Dead Transitions using invariants and state equation in 3606 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8023 ms. Remains : 32721/32721 places, 64200/64200 transitions.
Stuttering acceptance computed with spot in 145 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), true]
Running random walk in product with property : ServersAndClients-PT-100320-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(AND (EQ s8834 0) (EQ s6503 1)), p1:(OR (EQ s6804 0) (EQ s30292 1))], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 2 reset in 7986 ms.
Stack based approach found an accepted trace after 11 steps with 2 reset with depth 8 and stack size 8 in 6 ms.
FORMULA ServersAndClients-PT-100320-LTLCardinality-10 FALSE TECHNIQUES STACK_TEST
Treatment of property ServersAndClients-PT-100320-LTLCardinality-10 finished in 16297 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(p1))))'
Support contains 6 out of 32721 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 32721/32721 places, 64200/64200 transitions.
Drop transitions removed 31994 transitions
Trivial Post-agglo rules discarded 31994 transitions
Performed 31994 trivial Post agglomeration. Transition count delta: 31994
Iterating post reduction 0 with 31994 rules applied. Total rules applied 31994 place count 32721 transition count 32206
Reduce places removed 32308 places and 0 transitions.
Ensure Unique test removed 31300 transitions
Reduce isomorphic transitions removed 31300 transitions.
Iterating post reduction 1 with 63608 rules applied. Total rules applied 95602 place count 413 transition count 906
Drop transitions removed 594 transitions
Redundant transition composition rules discarded 594 transitions
Iterating global reduction 2 with 594 rules applied. Total rules applied 96196 place count 413 transition count 312
Discarding 94 places :
Implicit places reduction removed 94 places
Drop transitions removed 188 transitions
Trivial Post-agglo rules discarded 188 transitions
Performed 188 trivial Post agglomeration. Transition count delta: 188
Iterating post reduction 2 with 282 rules applied. Total rules applied 96478 place count 319 transition count 124
Reduce places removed 282 places and 0 transitions.
Ensure Unique test removed 93 transitions
Reduce isomorphic transitions removed 93 transitions.
Iterating post reduction 3 with 375 rules applied. Total rules applied 96853 place count 37 transition count 31
Applied a total of 96853 rules in 603 ms. Remains 37 /32721 variables (removed 32684) and now considering 31/64200 (removed 64169) transitions.
// Phase 1: matrix 31 rows 37 cols
[2024-05-28 11:01:33] [INFO ] Computed 19 invariants in 0 ms
[2024-05-28 11:01:33] [INFO ] Implicit Places using invariants in 47 ms returned [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 25, 27, 29, 31, 33, 35]
Discarding 18 places :
Implicit Place search using SMT only with invariants took 50 ms to find 18 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 19/32721 places, 31/64200 transitions.
Graph (trivial) has 19 edges and 19 vertex of which 13 / 19 are part of one of the 1 SCC in 0 ms
Free SCC test removed 12 places
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Applied a total of 1 rules in 1 ms. Remains 7 /19 variables (removed 12) and now considering 13/31 (removed 18) transitions.
// Phase 1: matrix 13 rows 7 cols
[2024-05-28 11:01:33] [INFO ] Computed 1 invariants in 1 ms
[2024-05-28 11:01:33] [INFO ] Implicit Places using invariants in 15 ms returned []
[2024-05-28 11:01:33] [INFO ] Invariant cache hit.
[2024-05-28 11:01:33] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 41 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 7/32721 places, 13/64200 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 696 ms. Remains : 7/32721 places, 13/64200 transitions.
Stuttering acceptance computed with spot in 139 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : ServersAndClients-PT-100320-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (EQ s3 0) (EQ s2 1)), p1:(OR (AND (EQ s4 0) (EQ s5 1)) (AND (EQ s1 0) (EQ s6 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA ServersAndClients-PT-100320-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ServersAndClients-PT-100320-LTLCardinality-11 finished in 877 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)&&G(p1))))'
Support contains 5 out of 32721 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 32721/32721 places, 64200/64200 transitions.
Applied a total of 0 rules in 206 ms. Remains 32721 /32721 variables (removed 0) and now considering 64200/64200 (removed 0) transitions.
// Phase 1: matrix 64200 rows 32721 cols
[2024-05-28 11:01:34] [INFO ] Computed 521 invariants in 485 ms
[2024-05-28 11:01:38] [INFO ] Implicit Places using invariants in 4175 ms returned []
Implicit Place search using SMT only with invariants took 4179 ms to find 0 implicit places.
[2024-05-28 11:01:38] [INFO ] Invariant cache hit.
[2024-05-28 11:01:42] [INFO ] Dead Transitions using invariants and state equation in 3648 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8037 ms. Remains : 32721/32721 places, 64200/64200 transitions.
Stuttering acceptance computed with spot in 140 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), true, (OR (NOT p1) (NOT p0))]
Running random walk in product with property : ServersAndClients-PT-100320-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(AND p0 p1), acceptance={0} source=3 dest: 0}, { cond=(NOT p1), acceptance={0} source=3 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={0} source=3 dest: 3}]], initial=1, aps=[p1:(EQ s26132 1), p0:(OR (EQ s28920 0) (EQ s21759 1) (AND (EQ s25560 0) (EQ s3957 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 3 ms.
FORMULA ServersAndClients-PT-100320-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ServersAndClients-PT-100320-LTLCardinality-13 finished in 8271 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 32721 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 32721/32721 places, 64200/64200 transitions.
Drop transitions removed 31998 transitions
Trivial Post-agglo rules discarded 31998 transitions
Performed 31998 trivial Post agglomeration. Transition count delta: 31998
Iterating post reduction 0 with 31998 rules applied. Total rules applied 31998 place count 32721 transition count 32202
Reduce places removed 32316 places and 0 transitions.
Ensure Unique test removed 31700 transitions
Reduce isomorphic transitions removed 31700 transitions.
Iterating post reduction 1 with 64016 rules applied. Total rules applied 96014 place count 405 transition count 502
Drop transitions removed 198 transitions
Redundant transition composition rules discarded 198 transitions
Iterating global reduction 2 with 198 rules applied. Total rules applied 96212 place count 405 transition count 304
Discarding 98 places :
Implicit places reduction removed 98 places
Drop transitions removed 196 transitions
Trivial Post-agglo rules discarded 196 transitions
Performed 196 trivial Post agglomeration. Transition count delta: 196
Iterating post reduction 2 with 294 rules applied. Total rules applied 96506 place count 307 transition count 108
Reduce places removed 294 places and 0 transitions.
Ensure Unique test removed 97 transitions
Reduce isomorphic transitions removed 97 transitions.
Iterating post reduction 3 with 391 rules applied. Total rules applied 96897 place count 13 transition count 11
Applied a total of 96897 rules in 537 ms. Remains 13 /32721 variables (removed 32708) and now considering 11/64200 (removed 64189) transitions.
// Phase 1: matrix 11 rows 13 cols
[2024-05-28 11:01:42] [INFO ] Computed 7 invariants in 1 ms
[2024-05-28 11:01:42] [INFO ] Implicit Places using invariants in 29 ms returned [0, 1, 2, 3, 9, 11]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 29 ms to find 6 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 7/32721 places, 11/64200 transitions.
Graph (trivial) has 7 edges and 7 vertex of which 5 / 7 are part of one of the 1 SCC in 0 ms
Free SCC test removed 4 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Applied a total of 1 rules in 0 ms. Remains 3 /7 variables (removed 4) and now considering 5/11 (removed 6) transitions.
// Phase 1: matrix 5 rows 3 cols
[2024-05-28 11:01:42] [INFO ] Computed 1 invariants in 0 ms
[2024-05-28 11:01:42] [INFO ] Implicit Places using invariants in 20 ms returned []
[2024-05-28 11:01:42] [INFO ] Invariant cache hit.
[2024-05-28 11:01:42] [INFO ] Implicit Places using invariants and state equation in 16 ms returned []
Implicit Place search using SMT with State Equation took 38 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 3/32721 places, 5/64200 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 606 ms. Remains : 3/32721 places, 5/64200 transitions.
Stuttering acceptance computed with spot in 67 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ServersAndClients-PT-100320-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s2 0) (EQ s1 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA ServersAndClients-PT-100320-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ServersAndClients-PT-100320-LTLCardinality-14 finished in 717 ms.
All properties solved by simple procedures.
Total runtime 81597 ms.

BK_STOP 1716894103906

--------------------
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
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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 LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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="ServersAndClients-PT-100320"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="gold2023"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
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 ServersAndClients-PT-100320, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r351-tall-171679102300402"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ServersAndClients-PT-100320.tgz
mv ServersAndClients-PT-100320 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;