About the Execution of LTSMin+red for RERS2020-PT-pb102
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 7607.256 | 3600000.00 | 3676076.00 | 7122.60 | ?FTT?T?T??T??F?? | 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.r329-tall-167889201800230.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 ltsminxred
Input is RERS2020-PT-pb102, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r329-tall-167889201800230
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 71M
-rw-r--r-- 1 mcc users 8.4K Feb 26 08:36 CTLCardinality.txt
-rw-r--r-- 1 mcc users 95K Feb 26 08:36 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.5K Feb 26 08:34 CTLFireability.txt
-rw-r--r-- 1 mcc users 65K Feb 26 08:34 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:40 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 16:40 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 16:40 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:40 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.8K Feb 26 08:44 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 71K Feb 26 08:44 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Feb 26 08:42 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 84K Feb 26 08:42 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:40 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:40 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 70M 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
here is the order used to build the result vector(from text file)
FORMULA_NAME RERS2020-PT-pb102-ReachabilityCardinality-00
FORMULA_NAME RERS2020-PT-pb102-ReachabilityCardinality-01
FORMULA_NAME RERS2020-PT-pb102-ReachabilityCardinality-02
FORMULA_NAME RERS2020-PT-pb102-ReachabilityCardinality-03
FORMULA_NAME RERS2020-PT-pb102-ReachabilityCardinality-04
FORMULA_NAME RERS2020-PT-pb102-ReachabilityCardinality-05
FORMULA_NAME RERS2020-PT-pb102-ReachabilityCardinality-06
FORMULA_NAME RERS2020-PT-pb102-ReachabilityCardinality-07
FORMULA_NAME RERS2020-PT-pb102-ReachabilityCardinality-08
FORMULA_NAME RERS2020-PT-pb102-ReachabilityCardinality-09
FORMULA_NAME RERS2020-PT-pb102-ReachabilityCardinality-10
FORMULA_NAME RERS2020-PT-pb102-ReachabilityCardinality-11
FORMULA_NAME RERS2020-PT-pb102-ReachabilityCardinality-12
FORMULA_NAME RERS2020-PT-pb102-ReachabilityCardinality-13
FORMULA_NAME RERS2020-PT-pb102-ReachabilityCardinality-14
FORMULA_NAME RERS2020-PT-pb102-ReachabilityCardinality-15
=== Now, execution of the tool begins
BK_START 1679085855198
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=ltsminxred
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=RERS2020-PT-pb102
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-17 20:44:16] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2023-03-17 20:44:16] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-17 20:44:19] [INFO ] Load time of PNML (sax parser for PT used): 2085 ms
[2023-03-17 20:44:19] [INFO ] Transformed 1276 places.
[2023-03-17 20:44:19] [INFO ] Transformed 125387 transitions.
[2023-03-17 20:44:19] [INFO ] Found NUPN structural information;
[2023-03-17 20:44:19] [INFO ] Parsed PT model containing 1276 places and 125387 transitions and 499222 arcs in 2472 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 13 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 2767 transitions
Reduce redundant transitions removed 2767 transitions.
FORMULA RERS2020-PT-pb102-ReachabilityCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RERS2020-PT-pb102-ReachabilityCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1367 ms. (steps per millisecond=7 ) properties (out of 14) seen :2
FORMULA RERS2020-PT-pb102-ReachabilityCardinality-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS2020-PT-pb102-ReachabilityCardinality-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=66 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=71 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 133 ms. (steps per millisecond=75 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=70 ) properties (out of 12) seen :1
FORMULA RERS2020-PT-pb102-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=66 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 128 ms. (steps per millisecond=78 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 122 ms. (steps per millisecond=81 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 121 ms. (steps per millisecond=82 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 128 ms. (steps per millisecond=78 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=74 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=71 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 169 ms. (steps per millisecond=59 ) properties (out of 11) seen :0
Running SMT prover for 11 properties.
[2023-03-17 20:44:23] [INFO ] Flow matrix only has 94419 transitions (discarded 28201 similar events)
// Phase 1: matrix 94419 rows 1276 cols
[2023-03-17 20:44:23] [INFO ] Computed 13 place invariants in 476 ms
[2023-03-17 20:44:24] [INFO ] [Real]Absence check using 7 positive place invariants in 24 ms returned sat
[2023-03-17 20:44:24] [INFO ] [Real]Absence check using 7 positive and 6 generalized place invariants in 2 ms returned sat
[2023-03-17 20:44:24] [INFO ] After 866ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:11
[2023-03-17 20:44:25] [INFO ] [Nat]Absence check using 7 positive place invariants in 13 ms returned sat
[2023-03-17 20:44:25] [INFO ] [Nat]Absence check using 7 positive and 6 generalized place invariants in 1 ms returned sat
[2023-03-17 20:44:50] [INFO ] After 24459ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :9
[2023-03-17 20:44:52] [INFO ] State equation strengthened by 3015 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:642)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:902)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
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)
[2023-03-17 20:44:52] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-17 20:44:52] [INFO ] After 27122ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:11
FORMULA RERS2020-PT-pb102-ReachabilityCardinality-13 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA RERS2020-PT-pb102-ReachabilityCardinality-07 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 11 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 66 out of 1276 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1276/1276 places, 122620/122620 transitions.
Ensure Unique test removed 6 places
Drop transitions removed 2004 transitions
Reduce isomorphic transitions removed 2004 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2012 rules applied. Total rules applied 2012 place count 1270 transition count 120614
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 2015 place count 1268 transition count 120613
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 2015 place count 1268 transition count 120611
Deduced a syphon composed of 2 places in 78 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 2019 place count 1266 transition count 120611
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 2021 place count 1264 transition count 120609
Iterating global reduction 2 with 2 rules applied. Total rules applied 2023 place count 1264 transition count 120609
Performed 31 Post agglomeration using F-continuation condition.Transition count delta: 31
Deduced a syphon composed of 31 places in 49 ms
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 2 with 62 rules applied. Total rules applied 2085 place count 1233 transition count 120578
Ensure Unique test removed 1619 transitions
Reduce isomorphic transitions removed 1619 transitions.
Iterating post reduction 2 with 1619 rules applied. Total rules applied 3704 place count 1233 transition count 118959
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 48 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 3706 place count 1232 transition count 118958
Drop transitions removed 1 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 3708 place count 1232 transition count 118956
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 4 places in 47 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 3716 place count 1228 transition count 118957
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 3719 place count 1228 transition count 118954
Free-agglomeration rule applied 39 times.
Iterating global reduction 5 with 39 rules applied. Total rules applied 3758 place count 1228 transition count 118915
Reduce places removed 39 places and 0 transitions.
Ensure Unique test removed 37 transitions
Reduce isomorphic transitions removed 37 transitions.
Iterating post reduction 5 with 76 rules applied. Total rules applied 3834 place count 1189 transition count 118878
Free-agglomeration rule applied 1 times.
Iterating global reduction 6 with 1 rules applied. Total rules applied 3835 place count 1189 transition count 118877
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 3837 place count 1188 transition count 118876
Free-agglomeration rule applied 1 times.
Iterating global reduction 7 with 1 rules applied. Total rules applied 3838 place count 1188 transition count 118875
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 3839 place count 1187 transition count 118875
Free-agglomeration rule (complex) applied 64 times with reduction of 2184 identical transitions.
Iterating global reduction 8 with 64 rules applied. Total rules applied 3903 place count 1187 transition count 128714
Reduce places removed 64 places and 0 transitions.
Drop transitions removed 34 transitions
Ensure Unique test removed 997 transitions
Reduce isomorphic transitions removed 1031 transitions.
Iterating post reduction 8 with 1095 rules applied. Total rules applied 4998 place count 1123 transition count 127683
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 9 with 1 rules applied. Total rules applied 4999 place count 1123 transition count 127683
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 9 with 1 rules applied. Total rules applied 5000 place count 1122 transition count 127682
Applied a total of 5000 rules in 8911 ms. Remains 1122 /1276 variables (removed 154) and now considering 127682/122620 (removed -5062) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8924 ms. Remains : 1122/1276 places, 127682/122620 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1132 ms. (steps per millisecond=8 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 133 ms. (steps per millisecond=75 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 130 ms. (steps per millisecond=76 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 132 ms. (steps per millisecond=75 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 142 ms. (steps per millisecond=70 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=60 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=69 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=70 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=68 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 212 ms. (steps per millisecond=47 ) properties (out of 9) seen :0
Interrupted probabilistic random walk after 15300 steps, run timeout after 6003 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 15300 steps, saw 11598 distinct states, run finished after 6005 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 9 properties.
[2023-03-17 20:45:09] [INFO ] Flow matrix only has 100856 transitions (discarded 26826 similar events)
// Phase 1: matrix 100856 rows 1122 cols
[2023-03-17 20:45:10] [INFO ] Computed 7 place invariants in 466 ms
[2023-03-17 20:45:10] [INFO ] [Real]Absence check using 7 positive place invariants in 12 ms returned sat
[2023-03-17 20:45:10] [INFO ] After 316ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:9
[2023-03-17 20:45:10] [INFO ] [Nat]Absence check using 7 positive place invariants in 10 ms returned sat
[2023-03-17 20:45:35] [INFO ] After 24623ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :8
[2023-03-17 20:45:36] [INFO ] State equation strengthened by 3416 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:642)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:902)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
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)
[2023-03-17 20:45:36] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-17 20:45:36] [INFO ] After 25949ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:9
Fused 9 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 66 out of 1122 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1122/1122 places, 127682/127682 transitions.
Applied a total of 0 rules in 627 ms. Remains 1122 /1122 variables (removed 0) and now considering 127682/127682 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 627 ms. Remains : 1122/1122 places, 127682/127682 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1122/1122 places, 127682/127682 transitions.
Applied a total of 0 rules in 612 ms. Remains 1122 /1122 variables (removed 0) and now considering 127682/127682 (removed 0) transitions.
[2023-03-17 20:45:37] [INFO ] Flow matrix only has 100856 transitions (discarded 26826 similar events)
[2023-03-17 20:45:37] [INFO ] Invariant cache hit.
[2023-03-17 20:45:44] [INFO ] Implicit Places using invariants in 7116 ms returned []
Implicit Place search using SMT only with invariants took 7117 ms to find 0 implicit places.
[2023-03-17 20:45:44] [INFO ] Flow matrix only has 100856 transitions (discarded 26826 similar events)
[2023-03-17 20:45:44] [INFO ] Invariant cache hit.
[2023-03-17 20:46:14] [INFO ] Performed 102002/127682 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 20:46:21] [INFO ] Dead Transitions using invariants and state equation in 37189 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 44928 ms. Remains : 1122/1122 places, 127682/127682 transitions.
Graph (trivial) has 27455 edges and 1122 vertex of which 818 / 1122 are part of one of the 133 SCC in 8 ms
Free SCC test removed 685 places
Drop transitions removed 49647 transitions
Ensure Unique test removed 58839 transitions
Reduce isomorphic transitions removed 108486 transitions.
Graph (complete) has 13365 edges and 437 vertex of which 431 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.9 ms
Discarding 6 places :
Also discarding 0 output transitions
Drop transitions removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 11 place count 431 transition count 19187
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 14 place count 428 transition count 19163
Iterating global reduction 1 with 3 rules applied. Total rules applied 17 place count 428 transition count 19163
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 18 place count 427 transition count 19154
Iterating global reduction 1 with 1 rules applied. Total rules applied 19 place count 427 transition count 19154
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 20 place count 426 transition count 19153
Iterating global reduction 1 with 1 rules applied. Total rules applied 21 place count 426 transition count 19153
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 4 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 1 with 12 rules applied. Total rules applied 33 place count 420 transition count 19147
Ensure Unique test removed 69 transitions
Reduce isomorphic transitions removed 69 transitions.
Iterating post reduction 1 with 69 rules applied. Total rules applied 102 place count 420 transition count 19078
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -11
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 104 place count 419 transition count 19089
Drop transitions removed 8921 transitions
Redundant transition composition rules discarded 8921 transitions
Iterating global reduction 2 with 8921 rules applied. Total rules applied 9025 place count 419 transition count 10168
Reduce places removed 2 places and 0 transitions.
Drop transitions removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Graph (complete) has 9672 edges and 417 vertex of which 404 are kept as prefixes of interest. Removing 13 places using SCC suffix rule.4 ms
Discarding 13 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 12 rules applied. Total rules applied 9037 place count 404 transition count 10156
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 295 transitions
Reduce isomorphic transitions removed 295 transitions.
Iterating post reduction 3 with 296 rules applied. Total rules applied 9333 place count 403 transition count 9861
Discarding 9 places :
Symmetric choice reduction at 4 with 9 rule applications. Total rules 9342 place count 394 transition count 9831
Iterating global reduction 4 with 9 rules applied. Total rules applied 9351 place count 394 transition count 9831
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 9352 place count 393 transition count 9823
Iterating global reduction 4 with 1 rules applied. Total rules applied 9353 place count 393 transition count 9823
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 2 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 9359 place count 390 transition count 9820
Drop transitions removed 27 transitions
Redundant transition composition rules discarded 27 transitions
Iterating global reduction 4 with 27 rules applied. Total rules applied 9386 place count 390 transition count 9793
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 9388 place count 389 transition count 9792
Drop transitions removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 4 with 16 rules applied. Total rules applied 9404 place count 389 transition count 9776
Free-agglomeration rule applied 4 times.
Iterating global reduction 4 with 4 rules applied. Total rules applied 9408 place count 389 transition count 9772
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 104 transitions
Reduce isomorphic transitions removed 104 transitions.
Iterating post reduction 4 with 108 rules applied. Total rules applied 9516 place count 385 transition count 9668
Drop transitions removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 5 with 16 rules applied. Total rules applied 9532 place count 385 transition count 9652
Free-agglomeration rule applied 1 times.
Iterating global reduction 5 with 1 rules applied. Total rules applied 9533 place count 385 transition count 9651
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 9534 place count 384 transition count 9651
Drop transitions removed 28 transitions
Redundant transition composition rules discarded 28 transitions
Iterating global reduction 6 with 28 rules applied. Total rules applied 9562 place count 384 transition count 9623
Free-agglomeration rule (complex) applied 4 times with reduction of 2 identical transitions.
Iterating global reduction 6 with 4 rules applied. Total rules applied 9566 place count 384 transition count 9817
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 6 with 4 rules applied. Total rules applied 9570 place count 380 transition count 9817
Drop transitions removed 36 transitions
Redundant transition composition rules discarded 36 transitions
Iterating global reduction 7 with 36 rules applied. Total rules applied 9606 place count 380 transition count 9781
Partial Free-agglomeration rule applied 24 times.
Drop transitions removed 24 transitions
Iterating global reduction 7 with 24 rules applied. Total rules applied 9630 place count 380 transition count 9781
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 7 with 8 rules applied. Total rules applied 9638 place count 380 transition count 9773
Applied a total of 9638 rules in 5508 ms. Remains 380 /1122 variables (removed 742) and now considering 9773/127682 (removed 117909) transitions.
Running SMT prover for 9 properties.
[2023-03-17 20:46:27] [INFO ] Flow matrix only has 9680 transitions (discarded 93 similar events)
// Phase 1: matrix 9680 rows 380 cols
[2023-03-17 20:46:27] [INFO ] Computed 0 place invariants in 57 ms
[2023-03-17 20:46:27] [INFO ] After 133ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:9
[2023-03-17 20:46:31] [INFO ] After 3345ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :9
[2023-03-17 20:46:31] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-03-17 20:46:33] [INFO ] After 2080ms SMT Verify possible using 5 Read/Feed constraints in natural domain returned unsat :0 sat :9
[2023-03-17 20:46:36] [INFO ] After 5037ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :9
Attempting to minimize the solution found.
Minimization took 2194 ms.
[2023-03-17 20:46:38] [INFO ] After 10723ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :9
[2023-03-17 20:46:38] [INFO ] Export to MCC of 9 properties in file /home/mcc/execution/ReachabilityCardinality.sr.xml took 4 ms.
[2023-03-17 20:46:38] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 1122 places, 127682 transitions and 509048 arcs took 269 ms.
[2023-03-17 20:46:43] [INFO ] Flatten gal took : 3649 ms
Total runtime 146383 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-sym model.pnml --lace-workers=4 --vset=lddmc --saturation=sat -rbs,w2W,ru,hf --sylvan-sizes=20,28,20,28 --invariant=/tmp/498/inv_0_ --invariant=/tmp/498/inv_1_ --invariant=/tmp/498/inv_2_ --invariant=/tmp/498/inv_3_ --invariant=/tmp/498/inv_4_ --invariant=/tmp/498/inv_5_ --invariant=/tmp/498/inv_6_ --invariant=/tmp/498/inv_7_ --invariant=/tmp/498/inv_8_ --inv-par
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393232 kB
MemFree: 15082636 kB
After kill :
MemTotal: 16393232 kB
MemFree: 15939360 kB
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ 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//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityCardinality -timeout 360 -rebuildPNML
mcc2023
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="RERS2020-PT-pb102"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="ltsminxred"
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 2-5348"
echo " Executing tool ltsminxred"
echo " Input is RERS2020-PT-pb102, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r329-tall-167889201800230"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/RERS2020-PT-pb102.tgz
mv RERS2020-PT-pb102 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 '
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;