About the Execution of LTSMin+red for StigmergyElection-PT-09b
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 2304.039 | 3600000.00 | 10739955.00 | 3975.30 | T??F???FFF?????? | 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.r457-smll-167912649600679.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 StigmergyElection-PT-09b, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r457-smll-167912649600679
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 38M
-rw-r--r-- 1 mcc users 6.9K Feb 26 16:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 71K Feb 26 16:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0K Feb 26 16:21 CTLFireability.txt
-rw-r--r-- 1 mcc users 41K Feb 26 16:21 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 17:15 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 17:15 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 17:15 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 17:15 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.8K Feb 26 16:26 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 89K Feb 26 16:26 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.6K Feb 26 16:24 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 81K Feb 26 16:24 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 17:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 17:15 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 37M 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 StigmergyElection-PT-09b-ReachabilityFireability-00
FORMULA_NAME StigmergyElection-PT-09b-ReachabilityFireability-01
FORMULA_NAME StigmergyElection-PT-09b-ReachabilityFireability-02
FORMULA_NAME StigmergyElection-PT-09b-ReachabilityFireability-03
FORMULA_NAME StigmergyElection-PT-09b-ReachabilityFireability-04
FORMULA_NAME StigmergyElection-PT-09b-ReachabilityFireability-05
FORMULA_NAME StigmergyElection-PT-09b-ReachabilityFireability-06
FORMULA_NAME StigmergyElection-PT-09b-ReachabilityFireability-07
FORMULA_NAME StigmergyElection-PT-09b-ReachabilityFireability-08
FORMULA_NAME StigmergyElection-PT-09b-ReachabilityFireability-09
FORMULA_NAME StigmergyElection-PT-09b-ReachabilityFireability-10
FORMULA_NAME StigmergyElection-PT-09b-ReachabilityFireability-11
FORMULA_NAME StigmergyElection-PT-09b-ReachabilityFireability-12
FORMULA_NAME StigmergyElection-PT-09b-ReachabilityFireability-13
FORMULA_NAME StigmergyElection-PT-09b-ReachabilityFireability-14
FORMULA_NAME StigmergyElection-PT-09b-ReachabilityFireability-15
=== Now, execution of the tool begins
BK_START 1679582802515
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=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=StigmergyElection-PT-09b
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-23 14:46:45] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2023-03-23 14:46:45] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-23 14:46:47] [INFO ] Load time of PNML (sax parser for PT used): 2054 ms
[2023-03-23 14:46:47] [INFO ] Transformed 1243 places.
[2023-03-23 14:46:47] [INFO ] Transformed 41210 transitions.
[2023-03-23 14:46:47] [INFO ] Found NUPN structural information;
[2023-03-23 14:46:47] [INFO ] Parsed PT model containing 1243 places and 41210 transitions and 720585 arcs in 2411 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 39 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 63 resets, run finished after 909 ms. (steps per millisecond=11 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=27 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=27 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=26 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 16) seen :0
Interrupted probabilistic random walk after 22312 steps, run timeout after 3001 ms. (steps per millisecond=7 ) properties seen :{}
Probabilistic random walk after 22312 steps, saw 8904 distinct states, run finished after 3008 ms. (steps per millisecond=7 ) properties seen :0
Running SMT prover for 16 properties.
// Phase 1: matrix 41210 rows 1243 cols
[2023-03-23 14:46:53] [INFO ] Computed 10 place invariants in 1102 ms
[2023-03-23 14:46:55] [INFO ] After 1253ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:16
[2023-03-23 14:46:55] [INFO ] [Nat]Absence check using 10 positive place invariants in 18 ms returned sat
[2023-03-23 14:47:20] [INFO ] After 23919ms SMT Verify possible using state equation in natural domain returned unsat :5 sat :10
[2023-03-23 14:47:20] [INFO ] After 24021ms SMT Verify possible using trap constraints in natural domain returned unsat :5 sat :10
Attempting to minimize the solution found.
Minimization took 16 ms.
[2023-03-23 14:47:20] [INFO ] After 25159ms SMT Verify possible using all constraints in natural domain returned unsat :5 sat :10
FORMULA StigmergyElection-PT-09b-ReachabilityFireability-09 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA StigmergyElection-PT-09b-ReachabilityFireability-08 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA StigmergyElection-PT-09b-ReachabilityFireability-07 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA StigmergyElection-PT-09b-ReachabilityFireability-03 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA StigmergyElection-PT-09b-ReachabilityFireability-00 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 16 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 74 out of 1243 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1243/1243 places, 41210/41210 transitions.
Graph (trivial) has 1049 edges and 1243 vertex of which 186 / 1243 are part of one of the 27 SCC in 19 ms
Free SCC test removed 159 places
Drop transitions removed 203 transitions
Reduce isomorphic transitions removed 203 transitions.
Graph (complete) has 2887 edges and 1084 vertex of which 1066 are kept as prefixes of interest. Removing 18 places using SCC suffix rule.211 ms
Discarding 18 places :
Also discarding 9 output transitions
Drop transitions removed 9 transitions
Drop transitions removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions removed 621 transitions
Trivial Post-agglo rules discarded 621 transitions
Performed 621 trivial Post agglomeration. Transition count delta: 621
Iterating post reduction 0 with 630 rules applied. Total rules applied 632 place count 1066 transition count 40368
Reduce places removed 621 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 1 with 639 rules applied. Total rules applied 1271 place count 445 transition count 40350
Reduce places removed 9 places and 0 transitions.
Performed 55 Post agglomeration using F-continuation condition.Transition count delta: 55
Iterating post reduction 2 with 64 rules applied. Total rules applied 1335 place count 436 transition count 40295
Reduce places removed 55 places and 0 transitions.
Iterating post reduction 3 with 55 rules applied. Total rules applied 1390 place count 381 transition count 40295
Performed 63 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 63 Pre rules applied. Total rules applied 1390 place count 381 transition count 40232
Deduced a syphon composed of 63 places in 33 ms
Reduce places removed 63 places and 0 transitions.
Iterating global reduction 4 with 126 rules applied. Total rules applied 1516 place count 318 transition count 40232
Discarding 93 places :
Symmetric choice reduction at 4 with 93 rule applications. Total rules 1609 place count 225 transition count 40139
Iterating global reduction 4 with 93 rules applied. Total rules applied 1702 place count 225 transition count 40139
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 4 with 17 rules applied. Total rules applied 1719 place count 225 transition count 40122
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 1719 place count 225 transition count 40121
Deduced a syphon composed of 1 places in 37 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 1721 place count 224 transition count 40121
Discarding 18 places :
Symmetric choice reduction at 5 with 18 rule applications. Total rules 1739 place count 206 transition count 40086
Iterating global reduction 5 with 18 rules applied. Total rules applied 1757 place count 206 transition count 40086
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1758 place count 206 transition count 40085
Discarding 8 places :
Symmetric choice reduction at 6 with 8 rule applications. Total rules 1766 place count 198 transition count 40077
Iterating global reduction 6 with 8 rules applied. Total rules applied 1774 place count 198 transition count 40077
Performed 19 Post agglomeration using F-continuation condition.Transition count delta: 19
Deduced a syphon composed of 19 places in 20 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 6 with 38 rules applied. Total rules applied 1812 place count 179 transition count 40058
Discarding 8 places :
Symmetric choice reduction at 6 with 8 rule applications. Total rules 1820 place count 171 transition count 40050
Iterating global reduction 6 with 8 rules applied. Total rules applied 1828 place count 171 transition count 40050
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 4 places in 15 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 6 with 8 rules applied. Total rules applied 1836 place count 167 transition count 40058
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1837 place count 167 transition count 40057
Free-agglomeration rule applied 1 times.
Iterating global reduction 7 with 1 rules applied. Total rules applied 1838 place count 167 transition count 40056
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1839 place count 166 transition count 40056
Discarding 9 places :
Symmetric choice reduction at 8 with 9 rule applications. Total rules 1848 place count 157 transition count 40047
Iterating global reduction 8 with 9 rules applied. Total rules applied 1857 place count 157 transition count 40047
Partial Free-agglomeration rule applied 10 times.
Drop transitions removed 10 transitions
Iterating global reduction 8 with 10 rules applied. Total rules applied 1867 place count 157 transition count 40047
Applied a total of 1867 rules in 8651 ms. Remains 157 /1243 variables (removed 1086) and now considering 40047/41210 (removed 1163) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8661 ms. Remains : 157/1243 places, 40047/41210 transitions.
Incomplete random walk after 10000 steps, including 309 resets, run finished after 1322 ms. (steps per millisecond=7 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 194 ms. (steps per millisecond=51 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 161 ms. (steps per millisecond=62 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 192 ms. (steps per millisecond=52 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 99 ms. (steps per millisecond=101 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 110 ms. (steps per millisecond=90 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 233 ms. (steps per millisecond=42 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 101 ms. (steps per millisecond=99 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 119 ms. (steps per millisecond=84 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 131 ms. (steps per millisecond=76 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 109 ms. (steps per millisecond=91 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 117 ms. (steps per millisecond=85 ) properties (out of 11) seen :0
Interrupted probabilistic random walk after 63483 steps, run timeout after 6001 ms. (steps per millisecond=10 ) properties seen :{}
Probabilistic random walk after 63483 steps, saw 15063 distinct states, run finished after 6005 ms. (steps per millisecond=10 ) properties seen :0
Running SMT prover for 11 properties.
// Phase 1: matrix 40047 rows 157 cols
[2023-03-23 14:47:38] [INFO ] Computed 10 place invariants in 466 ms
[2023-03-23 14:47:38] [INFO ] After 120ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:11
[2023-03-23 14:47:38] [INFO ] [Nat]Absence check using 10 positive place invariants in 5 ms returned sat
[2023-03-23 14:48:03] [INFO ] After 24865ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :11
[2023-03-23 14:48:03] [INFO ] State equation strengthened by 17 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)
[2023-03-23 14:48:03] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-23 14:48:03] [INFO ] After 25091ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:11
Fused 11 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 32 ms.
Support contains 74 out of 157 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 157/157 places, 40047/40047 transitions.
Applied a total of 0 rules in 788 ms. Remains 157 /157 variables (removed 0) and now considering 40047/40047 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 788 ms. Remains : 157/157 places, 40047/40047 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 157/157 places, 40047/40047 transitions.
Applied a total of 0 rules in 758 ms. Remains 157 /157 variables (removed 0) and now considering 40047/40047 (removed 0) transitions.
[2023-03-23 14:48:05] [INFO ] Invariant cache hit.
[2023-03-23 14:48:05] [INFO ] Implicit Places using invariants in 130 ms returned [156]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 183 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 156/157 places, 40047/40047 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 156 transition count 40046
Deduced a syphon composed of 1 places in 15 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 155 transition count 40046
Performed 9 Post agglomeration using F-continuation condition with reduction of 11 identical transitions.
Deduced a syphon composed of 9 places in 15 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 0 with 18 rules applied. Total rules applied 20 place count 146 transition count 40026
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 24 place count 146 transition count 40022
Partial Free-agglomeration rule applied 7 times.
Drop transitions removed 7 transitions
Iterating global reduction 1 with 7 rules applied. Total rules applied 31 place count 146 transition count 40022
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 36 place count 146 transition count 40017
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 41 place count 141 transition count 40012
Iterating global reduction 2 with 5 rules applied. Total rules applied 46 place count 141 transition count 40012
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 47 place count 140 transition count 40011
Applied a total of 47 rules in 14923 ms. Remains 140 /156 variables (removed 16) and now considering 40011/40047 (removed 36) transitions.
// Phase 1: matrix 40011 rows 140 cols
[2023-03-23 14:48:20] [INFO ] Computed 9 place invariants in 454 ms
[2023-03-23 14:48:20] [INFO ] Implicit Places using invariants in 543 ms returned []
Implicit Place search using SMT only with invariants took 544 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 140/157 places, 40011/40047 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 16410 ms. Remains : 140/157 places, 40011/40047 transitions.
Incomplete random walk after 10000 steps, including 374 resets, run finished after 1435 ms. (steps per millisecond=6 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 32 resets, run finished after 223 ms. (steps per millisecond=44 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10000 steps, including 32 resets, run finished after 188 ms. (steps per millisecond=53 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 227 ms. (steps per millisecond=44 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 32 resets, run finished after 133 ms. (steps per millisecond=75 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 32 resets, run finished after 146 ms. (steps per millisecond=68 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10000 steps, including 32 resets, run finished after 250 ms. (steps per millisecond=40 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10000 steps, including 32 resets, run finished after 151 ms. (steps per millisecond=66 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 135 ms. (steps per millisecond=74 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 159 ms. (steps per millisecond=62 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 32 resets, run finished after 127 ms. (steps per millisecond=78 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 139 ms. (steps per millisecond=71 ) properties (out of 11) seen :0
Interrupted probabilistic random walk after 111801 steps, run timeout after 9001 ms. (steps per millisecond=12 ) properties seen :{}
Probabilistic random walk after 111801 steps, saw 20226 distinct states, run finished after 9001 ms. (steps per millisecond=12 ) properties seen :0
Running SMT prover for 11 properties.
[2023-03-23 14:48:33] [INFO ] Invariant cache hit.
[2023-03-23 14:48:33] [INFO ] After 117ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:11
[2023-03-23 14:48:33] [INFO ] [Nat]Absence check using 9 positive place invariants in 5 ms returned sat
[2023-03-23 14:48:58] [INFO ] After 24850ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :11
[2023-03-23 14:48:58] [INFO ] After 24924ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :11
Attempting to minimize the solution found.
Minimization took 13 ms.
[2023-03-23 14:48:58] [INFO ] After 25110ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :11
Fused 11 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 21 ms.
Support contains 74 out of 140 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 140/140 places, 40011/40011 transitions.
Applied a total of 0 rules in 1007 ms. Remains 140 /140 variables (removed 0) and now considering 40011/40011 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1008 ms. Remains : 140/140 places, 40011/40011 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 140/140 places, 40011/40011 transitions.
Applied a total of 0 rules in 1002 ms. Remains 140 /140 variables (removed 0) and now considering 40011/40011 (removed 0) transitions.
[2023-03-23 14:49:00] [INFO ] Invariant cache hit.
[2023-03-23 14:49:00] [INFO ] Implicit Places using invariants in 188 ms returned []
Implicit Place search using SMT only with invariants took 189 ms to find 0 implicit places.
[2023-03-23 14:49:00] [INFO ] Invariant cache hit.
[2023-03-23 14:49:21] [INFO ] Dead Transitions using invariants and state equation in 20498 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 21703 ms. Remains : 140/140 places, 40011/40011 transitions.
Applied a total of 0 rules in 1005 ms. Remains 140 /140 variables (removed 0) and now considering 40011/40011 (removed 0) transitions.
Running SMT prover for 11 properties.
[2023-03-23 14:49:22] [INFO ] Invariant cache hit.
[2023-03-23 14:49:22] [INFO ] After 98ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:11
[2023-03-23 14:49:22] [INFO ] [Nat]Absence check using 9 positive place invariants in 4 ms returned sat
[2023-03-23 14:49:53] [INFO ] After 30394ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :11
[2023-03-23 14:50:12] [INFO ] After 49302ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :11
Attempting to minimize the solution found.
Minimization took 10893 ms.
[2023-03-23 14:50:22] [INFO ] After 60352ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :11
[2023-03-23 14:50:23] [INFO ] Export to MCC of 11 properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 13 ms.
[2023-03-23 14:50:23] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 140 places, 40011 transitions and 718070 arcs took 409 ms.
[2023-03-23 14:50:29] [INFO ] Flatten gal took : 5233 ms
Total runtime 224679 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 --inv-bin-par --invariant=/tmp/512/inv_0_ --invariant=/tmp/512/inv_1_ --invariant=/tmp/512/inv_2_ --invariant=/tmp/512/inv_3_ --invariant=/tmp/512/inv_4_ --invariant=/tmp/512/inv_5_ --invariant=/tmp/512/inv_6_ --invariant=/tmp/512/inv_7_ --invariant=/tmp/512/inv_8_ --invariant=/tmp/512/inv_9_ --invariant=/tmp/512/inv_10_ --inv-par
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393232 kB
MemFree: 14517216 kB
After kill :
MemTotal: 16393232 kB
MemFree: 15953696 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:
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityFireability -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="StigmergyElection-PT-09b"
export BK_EXAMINATION="ReachabilityFireability"
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 StigmergyElection-PT-09b, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r457-smll-167912649600679"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/StigmergyElection-PT-09b.tgz
mv StigmergyElection-PT-09b execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;