About the Execution of LTSMin+red for StigmergyCommit-PT-09b
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 3640.451 | 997104.00 | 1164142.00 | 2496.20 | 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.r471-smll-167912659900323.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 StigmergyCommit-PT-09b, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r471-smll-167912659900323
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 126M
-rw-r--r-- 1 mcc users 8.4K Feb 26 11:10 CTLCardinality.txt
-rw-r--r-- 1 mcc users 94K Feb 26 11:10 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.1K Feb 26 11:07 CTLFireability.txt
-rw-r--r-- 1 mcc users 66K Feb 26 11:07 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Feb 25 17:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 17:12 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 17:12 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 17:12 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 26 11:19 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 120K Feb 26 11:19 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 26 11:13 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 92K Feb 26 11:13 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 17:12 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 17:12 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 126M Mar 5 18:23 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
FORMULA_NAME StableMarking
=== Now, execution of the tool begins
BK_START 1679386455557
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=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=StigmergyCommit-PT-09b
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-21 08:14:18] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -timeout, 180, -rebuildPNML]
[2023-03-21 08:14:18] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-21 08:14:24] [INFO ] Load time of PNML (sax parser for PT used): 5895 ms
[2023-03-21 08:14:25] [INFO ] Transformed 3049 places.
[2023-03-21 08:14:25] [INFO ] Transformed 122340 transitions.
[2023-03-21 08:14:25] [INFO ] Found NUPN structural information;
[2023-03-21 08:14:25] [INFO ] Parsed PT model containing 3049 places and 122340 transitions and 2389246 arcs in 6712 ms.
Graph (trivial) has 3028 edges and 3049 vertex of which 210 / 3049 are part of one of the 30 SCC in 50 ms
Free SCC test removed 180 places
Structural test allowed to assert that 1344 places are NOT stable. Took 578 ms.
Ensure Unique test removed 200 transitions
Reduce redundant transitions removed 200 transitions.
Incomplete random walk after 10000 steps, including 55 resets, run finished after 2670 ms. (steps per millisecond=3 ) properties (out of 1705) seen :0
Interrupted probabilistic random walk after 12504 steps, run timeout after 9001 ms. (steps per millisecond=1 ) properties seen :{0=1, 1=1, 7=1, 8=1, 9=1, 11=1, 12=1, 13=1, 170=1, 171=1, 177=1, 178=1, 179=1, 181=1, 182=1, 183=1, 340=1, 341=1, 347=1, 348=1, 349=1, 351=1, 352=1, 353=1, 510=1, 511=1, 517=1, 518=1, 519=1, 521=1, 522=1, 523=1, 680=1, 681=1, 687=1, 688=1, 689=1, 691=1, 692=1, 693=1, 850=1, 851=1, 857=1, 858=1, 859=1, 861=1, 862=1, 863=1, 1020=1, 1021=1, 1027=1, 1028=1, 1029=1, 1031=1, 1032=1, 1033=1, 1190=1, 1191=1, 1197=1, 1198=1, 1199=1, 1201=1, 1202=1, 1203=1, 1360=1, 1361=1, 1367=1, 1368=1, 1369=1, 1371=1, 1372=1, 1373=1, 1530=1, 1531=1, 1537=1, 1538=1, 1539=1, 1541=1, 1542=1, 1543=1, 1670=1, 1671=1, 1672=1, 1673=1, 1674=1, 1675=1, 1676=1, 1677=1, 1678=1, 1679=1, 1680=1, 1700=1, 1703=1, 1704=1}
Probabilistic random walk after 12504 steps, saw 8044 distinct states, run finished after 9007 ms. (steps per millisecond=1 ) properties seen :94
Running SMT prover for 1611 properties.
[2023-03-21 08:14:40] [INFO ] Flow matrix only has 122111 transitions (discarded 29 similar events)
// Phase 1: matrix 122111 rows 2869 cols
[2023-03-21 08:14:48] [INFO ] Computed 11 place invariants in 8248 ms
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.assertInvariants(DeadlockTester.java:2340)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:618)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:339)
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.solver.global.GlobalPropertySolver.applyReachabilitySolver(GlobalPropertySolver.java:724)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:558)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.preSolveLiveness(GlobalPropertySolver.java:412)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.preStableMarking(GlobalPropertySolver.java:321)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:294)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:386)
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)
[2023-03-21 08:15:13] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-21 08:15:13] [INFO ] After 25101ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 1611 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 2 ms.
Support contains 1611 out of 2869 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2869/2869 places, 122140/122140 transitions.
Drop transitions removed 30 transitions
Reduce isomorphic transitions removed 30 transitions.
Drop transitions removed 1047 transitions
Trivial Post-agglo rules discarded 1047 transitions
Performed 1047 trivial Post agglomeration. Transition count delta: 1047
Iterating post reduction 0 with 1077 rules applied. Total rules applied 1077 place count 2869 transition count 121063
Reduce places removed 1047 places and 0 transitions.
Iterating post reduction 1 with 1047 rules applied. Total rules applied 2124 place count 1822 transition count 121063
Performed 22 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 22 Pre rules applied. Total rules applied 2124 place count 1822 transition count 121041
Deduced a syphon composed of 22 places in 121 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 2 with 44 rules applied. Total rules applied 2168 place count 1800 transition count 121041
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 2170 place count 1798 transition count 121039
Iterating global reduction 2 with 2 rules applied. Total rules applied 2172 place count 1798 transition count 121039
Performed 22 Post agglomeration using F-continuation condition.Transition count delta: 22
Deduced a syphon composed of 22 places in 47 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 2 with 44 rules applied. Total rules applied 2216 place count 1776 transition count 121017
Performed 22 Post agglomeration using F-continuation condition.Transition count delta: -28
Deduced a syphon composed of 22 places in 71 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 2 with 44 rules applied. Total rules applied 2260 place count 1754 transition count 121045
Free-agglomeration rule applied 86 times.
Iterating global reduction 2 with 86 rules applied. Total rules applied 2346 place count 1754 transition count 120959
Reduce places removed 86 places and 0 transitions.
Iterating post reduction 2 with 86 rules applied. Total rules applied 2432 place count 1668 transition count 120959
Renaming transitions due to excessive name length > 1024 char.
Applied a total of 2432 rules in 190024 ms. Remains 1668 /2869 variables (removed 1201) and now considering 120959/122140 (removed 1181) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 190048 ms. Remains : 1668/2869 places, 120959/122140 transitions.
Interrupted random walk after 268 steps, including 0 resets, run timeout after 33975 ms. (steps per millisecond=0 ) properties seen 177
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 174 ms. (steps per millisecond=5 ) properties (out of 1434) seen :67
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 5690 ms. (steps per millisecond=0 ) properties (out of 1367) seen :20
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=6 ) properties (out of 1347) seen :10
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10 ) properties (out of 1337) seen :11
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 82 ms. (steps per millisecond=12 ) properties (out of 1326) seen :4
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 123 ms. (steps per millisecond=8 ) properties (out of 1322) seen :10
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8 ) properties (out of 1312) seen :8
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8 ) properties (out of 1304) seen :2
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 73 ms. (steps per millisecond=13 ) properties (out of 1302) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6 ) properties (out of 1302) seen :9
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8 ) properties (out of 1293) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7 ) properties (out of 1292) seen :2
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 92 ms. (steps per millisecond=10 ) properties (out of 1290) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 5653 ms. (steps per millisecond=0 ) properties (out of 1290) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6 ) properties (out of 1290) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 127 ms. (steps per millisecond=7 ) properties (out of 1290) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=8 ) properties (out of 1290) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 89 ms. (steps per millisecond=11 ) properties (out of 1290) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6 ) properties (out of 1289) seen :4
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 81 ms. (steps per millisecond=12 ) properties (out of 1285) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 72 ms. (steps per millisecond=13 ) properties (out of 1285) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8 ) properties (out of 1285) seen :2
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6 ) properties (out of 1283) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=8 ) properties (out of 1283) seen :4
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 123 ms. (steps per millisecond=8 ) properties (out of 1279) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 128 ms. (steps per millisecond=7 ) properties (out of 1278) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 72 ms. (steps per millisecond=13 ) properties (out of 1278) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9 ) properties (out of 1278) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=10 ) properties (out of 1278) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6 ) properties (out of 1278) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9 ) properties (out of 1278) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9 ) properties (out of 1277) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6 ) properties (out of 1276) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 110 ms. (steps per millisecond=9 ) properties (out of 1276) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 71 ms. (steps per millisecond=14 ) properties (out of 1275) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7 ) properties (out of 1275) seen :3
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7 ) properties (out of 1272) seen :2
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 132 ms. (steps per millisecond=7 ) properties (out of 1270) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 123 ms. (steps per millisecond=8 ) properties (out of 1270) seen :2
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=7 ) properties (out of 1268) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 73 ms. (steps per millisecond=13 ) properties (out of 1267) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 52 ms. (steps per millisecond=19 ) properties (out of 1267) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7 ) properties (out of 1267) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 64 ms. (steps per millisecond=15 ) properties (out of 1267) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 80 ms. (steps per millisecond=12 ) properties (out of 1267) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 91 ms. (steps per millisecond=11 ) properties (out of 1267) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 128 ms. (steps per millisecond=7 ) properties (out of 1267) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 6147 ms. (steps per millisecond=0 ) properties (out of 1267) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 63 ms. (steps per millisecond=15 ) properties (out of 1267) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 68 ms. (steps per millisecond=14 ) properties (out of 1267) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10 ) properties (out of 1267) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=16 ) properties (out of 1267) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10 ) properties (out of 1267) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 80 ms. (steps per millisecond=12 ) properties (out of 1267) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 76 ms. (steps per millisecond=13 ) properties (out of 1267) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9 ) properties (out of 1267) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 73 ms. (steps per millisecond=13 ) properties (out of 1267) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 63 ms. (steps per millisecond=15 ) properties (out of 1267) seen :0
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 5771 ms. (steps per millisecond=0 ) properties (out of 1267) seen :32
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 75 ms. (steps per millisecond=13 ) properties (out of 1235) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8 ) properties (out of 1235) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 128 ms. (steps per millisecond=7 ) properties (out of 1235) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10 ) properties (out of 1235) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 84 ms. (steps per millisecond=11 ) properties (out of 1235) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 94 ms. (steps per millisecond=10 ) properties (out of 1235) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 118 ms. (steps per millisecond=8 ) properties (out of 1235) seen :8
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 131 ms. (steps per millisecond=7 ) properties (out of 1227) seen :2
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 62 ms. (steps per millisecond=16 ) properties (out of 1225) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=6 ) properties (out of 1225) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 93 ms. (steps per millisecond=10 ) properties (out of 1225) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 171 ms. (steps per millisecond=5 ) properties (out of 1225) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 118 ms. (steps per millisecond=8 ) properties (out of 1225) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 95 ms. (steps per millisecond=10 ) properties (out of 1225) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9 ) properties (out of 1225) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10 ) properties (out of 1225) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 76 ms. (steps per millisecond=13 ) properties (out of 1225) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 94 ms. (steps per millisecond=10 ) properties (out of 1225) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 67 ms. (steps per millisecond=14 ) properties (out of 1225) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 62 ms. (steps per millisecond=16 ) properties (out of 1225) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 89 ms. (steps per millisecond=11 ) properties (out of 1225) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 118 ms. (steps per millisecond=8 ) properties (out of 1225) seen :0
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 5993 ms. (steps per millisecond=0 ) properties (out of 1225) seen :3
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 80 ms. (steps per millisecond=12 ) properties (out of 1222) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 126 ms. (steps per millisecond=7 ) properties (out of 1222) seen :2
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 92 ms. (steps per millisecond=10 ) properties (out of 1220) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 5705 ms. (steps per millisecond=0 ) properties (out of 1220) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 110 ms. (steps per millisecond=9 ) properties (out of 1220) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8 ) properties (out of 1220) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 71 ms. (steps per millisecond=14 ) properties (out of 1220) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 131 ms. (steps per millisecond=7 ) properties (out of 1220) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6 ) properties (out of 1220) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 92 ms. (steps per millisecond=10 ) properties (out of 1220) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=8 ) properties (out of 1220) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 85 ms. (steps per millisecond=11 ) properties (out of 1220) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 79 ms. (steps per millisecond=12 ) properties (out of 1220) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=10 ) properties (out of 1220) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 78 ms. (steps per millisecond=12 ) properties (out of 1220) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=8 ) properties (out of 1220) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7 ) properties (out of 1220) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 176 ms. (steps per millisecond=5 ) properties (out of 1220) seen :4
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 95 ms. (steps per millisecond=10 ) properties (out of 1216) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=17 ) properties (out of 1216) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 81 ms. (steps per millisecond=12 ) properties (out of 1216) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=6 ) properties (out of 1216) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10 ) properties (out of 1215) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=6 ) properties (out of 1215) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 107 ms. (steps per millisecond=9 ) properties (out of 1215) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6 ) properties (out of 1215) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 74 ms. (steps per millisecond=13 ) properties (out of 1215) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 64 ms. (steps per millisecond=15 ) properties (out of 1215) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 129 ms. (steps per millisecond=7 ) properties (out of 1215) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 123 ms. (steps per millisecond=8 ) properties (out of 1215) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 111 ms. (steps per millisecond=9 ) properties (out of 1215) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7 ) properties (out of 1215) seen :1
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 88 ms. (steps per millisecond=11 ) properties (out of 1214) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6 ) properties (out of 1214) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8 ) properties (out of 1214) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 122 ms. (steps per millisecond=8 ) properties (out of 1214) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 129 ms. (steps per millisecond=7 ) properties (out of 1214) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 84 ms. (steps per millisecond=11 ) properties (out of 1214) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 127 ms. (steps per millisecond=7 ) properties (out of 1214) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 94 ms. (steps per millisecond=10 ) properties (out of 1214) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 127 ms. (steps per millisecond=7 ) properties (out of 1214) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 121 ms. (steps per millisecond=8 ) properties (out of 1214) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 132 ms. (steps per millisecond=7 ) properties (out of 1214) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 120 ms. (steps per millisecond=8 ) properties (out of 1214) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 95 ms. (steps per millisecond=10 ) properties (out of 1214) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 71 ms. (steps per millisecond=14 ) properties (out of 1214) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 129 ms. (steps per millisecond=7 ) properties (out of 1214) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 121 ms. (steps per millisecond=8 ) properties (out of 1214) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 111 ms. (steps per millisecond=9 ) properties (out of 1214) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 64 ms. (steps per millisecond=15 ) properties (out of 1214) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=23 ) properties (out of 1214) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6 ) properties (out of 1214) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 86 ms. (steps per millisecond=11 ) properties (out of 1214) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=8 ) properties (out of 1214) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8 ) properties (out of 1214) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 131 ms. (steps per millisecond=7 ) properties (out of 1214) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 86 ms. (steps per millisecond=11 ) properties (out of 1214) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=7 ) properties (out of 1214) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 128 ms. (steps per millisecond=7 ) properties (out of 1214) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10 ) properties (out of 1214) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 95 ms. (steps per millisecond=10 ) properties (out of 1214) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 134 ms. (steps per millisecond=7 ) properties (out of 1214) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8 ) properties (out of 1214) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 111 ms. (steps per millisecond=9 ) properties (out of 1214) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 86 ms. (steps per millisecond=11 ) properties (out of 1214) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 129 ms. (steps per millisecond=7 ) properties (out of 1214) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 70 ms. (steps per millisecond=14 ) properties (out of 1214) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 86 ms. (steps per millisecond=11 ) properties (out of 1214) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6 ) properties (out of 1214) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9 ) properties (out of 1214) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9 ) properties (out of 1214) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 85 ms. (steps per millisecond=11 ) properties (out of 1214) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8 ) properties (out of 1214) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=7 ) properties (out of 1214) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 87 ms. (steps per millisecond=11 ) properties (out of 1214) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=10 ) properties (out of 1214) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5789 ms. (steps per millisecond=0 ) properties (out of 1214) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 70 ms. (steps per millisecond=14 ) properties (out of 1214) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6 ) properties (out of 1214) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 128 ms. (steps per millisecond=7 ) properties (out of 1214) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=7 ) properties (out of 1214) seen :0
Running SMT prover for 1214 properties.
// Phase 1: matrix 120959 rows 1668 cols
[2023-03-21 08:19:58] [INFO ] Computed 11 place invariants in 2752 ms
[2023-03-21 08:20:56] [INFO ] After 58141ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1214
[2023-03-21 08:21:44] [INFO ] [Nat]Absence check using 11 positive place invariants in 31 ms returned sat
[2023-03-21 08:24:41] [INFO ] After 126787ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1214
[2023-03-21 08:24:41] [INFO ] State equation strengthened by 180 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.solver.global.GlobalPropertySolver.applyReachabilitySolver(GlobalPropertySolver.java:724)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:558)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.preSolveLiveness(GlobalPropertySolver.java:412)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.preStableMarking(GlobalPropertySolver.java:321)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:294)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:386)
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)
[2023-03-21 08:24:41] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-21 08:24:41] [INFO ] After 225421ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:1214
Fused 1214 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 59 ms.
Support contains 1214 out of 1668 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1668/1668 places, 120959/120959 transitions.
Drop transitions removed 243 transitions
Trivial Post-agglo rules discarded 243 transitions
Performed 243 trivial Post agglomeration. Transition count delta: 243
Iterating post reduction 0 with 243 rules applied. Total rules applied 243 place count 1668 transition count 120716
Reduce places removed 243 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 1 with 255 rules applied. Total rules applied 498 place count 1425 transition count 120704
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 504 place count 1419 transition count 120704
Performed 47 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 47 Pre rules applied. Total rules applied 504 place count 1419 transition count 120657
Deduced a syphon composed of 47 places in 80 ms
Reduce places removed 47 places and 0 transitions.
Iterating global reduction 3 with 94 rules applied. Total rules applied 598 place count 1372 transition count 120657
Discarding 36 places :
Symmetric choice reduction at 3 with 36 rule applications. Total rules 634 place count 1336 transition count 120621
Iterating global reduction 3 with 36 rules applied. Total rules applied 670 place count 1336 transition count 120621
Ensure Unique test removed 88938 transitions
Reduce isomorphic transitions removed 88938 transitions.
Iterating post reduction 3 with 88938 rules applied. Total rules applied 89608 place count 1336 transition count 31683
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 89614 place count 1330 transition count 31677
Iterating global reduction 4 with 6 rules applied. Total rules applied 89620 place count 1330 transition count 31677
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 89626 place count 1324 transition count 31671
Iterating global reduction 4 with 6 rules applied. Total rules applied 89632 place count 1324 transition count 31671
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 89635 place count 1324 transition count 31668
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 89638 place count 1321 transition count 31665
Iterating global reduction 5 with 3 rules applied. Total rules applied 89641 place count 1321 transition count 31665
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 5 with 19 rules applied. Total rules applied 89660 place count 1321 transition count 31646
Performed 11 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 11 places in 23 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 6 with 22 rules applied. Total rules applied 89682 place count 1310 transition count 31634
Ensure Unique test removed 41 transitions
Reduce isomorphic transitions removed 41 transitions.
Iterating post reduction 6 with 41 rules applied. Total rules applied 89723 place count 1310 transition count 31593
Discarding 6 places :
Symmetric choice reduction at 7 with 6 rule applications. Total rules 89729 place count 1304 transition count 31587
Iterating global reduction 7 with 6 rules applied. Total rules applied 89735 place count 1304 transition count 31587
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 15 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 7 with 4 rules applied. Total rules applied 89739 place count 1302 transition count 31585
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 7 with 3 rules applied. Total rules applied 89742 place count 1302 transition count 31582
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 89743 place count 1301 transition count 31581
Iterating global reduction 8 with 1 rules applied. Total rules applied 89744 place count 1301 transition count 31581
Partial Post-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 8 with 3 rules applied. Total rules applied 89747 place count 1301 transition count 31581
Applied a total of 89747 rules in 19243 ms. Remains 1301 /1668 variables (removed 367) and now considering 31581/120959 (removed 89378) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19249 ms. Remains : 1301/1668 places, 31581/120959 transitions.
Interrupted random walk after 1909 steps, including 1 resets, run timeout after 30160 ms. (steps per millisecond=0 ) properties seen 222
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 352 ms. (steps per millisecond=2 ) properties (out of 992) seen :7
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 346 ms. (steps per millisecond=2 ) properties (out of 985) seen :5
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 364 ms. (steps per millisecond=2 ) properties (out of 980) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 345 ms. (steps per millisecond=2 ) properties (out of 980) seen :1
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 344 ms. (steps per millisecond=2 ) properties (out of 979) seen :0
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 353 ms. (steps per millisecond=2 ) properties (out of 979) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 515 ms. (steps per millisecond=1 ) properties (out of 979) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 528 ms. (steps per millisecond=1 ) properties (out of 979) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 344 ms. (steps per millisecond=2 ) properties (out of 979) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 336 ms. (steps per millisecond=2 ) properties (out of 979) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 335 ms. (steps per millisecond=2 ) properties (out of 979) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 332 ms. (steps per millisecond=3 ) properties (out of 979) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 331 ms. (steps per millisecond=3 ) properties (out of 979) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 345 ms. (steps per millisecond=2 ) properties (out of 979) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 346 ms. (steps per millisecond=2 ) properties (out of 979) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 337 ms. (steps per millisecond=2 ) properties (out of 979) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 334 ms. (steps per millisecond=2 ) properties (out of 979) seen :0
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 630 ms. (steps per millisecond=1 ) properties (out of 979) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 466 ms. (steps per millisecond=2 ) properties (out of 979) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 362 ms. (steps per millisecond=2 ) properties (out of 979) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 356 ms. (steps per millisecond=2 ) properties (out of 979) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 361 ms. (steps per millisecond=2 ) properties (out of 979) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 364 ms. (steps per millisecond=2 ) properties (out of 979) seen :0
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 594 ms. (steps per millisecond=1 ) properties (out of 979) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 580 ms. (steps per millisecond=1 ) properties (out of 979) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 413 ms. (steps per millisecond=2 ) properties (out of 979) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 333 ms. (steps per millisecond=3 ) properties (out of 979) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 338 ms. (steps per millisecond=2 ) properties (out of 979) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 344 ms. (steps per millisecond=2 ) properties (out of 979) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 342 ms. (steps per millisecond=2 ) properties (out of 979) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 346 ms. (steps per millisecond=2 ) properties (out of 979) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 341 ms. (steps per millisecond=2 ) properties (out of 979) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 338 ms. (steps per millisecond=2 ) properties (out of 979) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 338 ms. (steps per millisecond=2 ) properties (out of 979) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 343 ms. (steps per millisecond=2 ) properties (out of 979) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 338 ms. (steps per millisecond=2 ) properties (out of 979) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 334 ms. (steps per millisecond=2 ) properties (out of 979) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 338 ms. (steps per millisecond=2 ) properties (out of 979) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 336 ms. (steps per millisecond=2 ) properties (out of 979) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 340 ms. (steps per millisecond=2 ) properties (out of 979) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 337 ms. (steps per millisecond=2 ) properties (out of 979) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 335 ms. (steps per millisecond=2 ) properties (out of 979) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 336 ms. (steps per millisecond=2 ) properties (out of 979) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 340 ms. (steps per millisecond=2 ) properties (out of 979) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 340 ms. (steps per millisecond=2 ) properties (out of 979) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 352 ms. (steps per millisecond=2 ) properties (out of 979) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 344 ms. (steps per millisecond=2 ) properties (out of 979) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 382 ms. (steps per millisecond=2 ) properties (out of 979) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 390 ms. (steps per millisecond=2 ) properties (out of 979) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 348 ms. (steps per millisecond=2 ) properties (out of 979) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 350 ms. (steps per millisecond=2 ) properties (out of 979) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 346 ms. (steps per millisecond=2 ) properties (out of 979) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 345 ms. (steps per millisecond=2 ) properties (out of 979) seen :0
Running SMT prover for 979 properties.
// Phase 1: matrix 31581 rows 1301 cols
[2023-03-21 08:25:51] [INFO ] Computed 11 place invariants in 391 ms
[2023-03-21 08:26:45] [INFO ] After 53859ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:979
[2023-03-21 08:27:20] [INFO ] [Nat]Absence check using 11 positive place invariants in 38 ms returned sat
[2023-03-21 08:30:30] [INFO ] After 155924ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :979
[2023-03-21 08:30:43] [INFO ] State equation strengthened by 28931 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.solver.global.GlobalPropertySolver.applyReachabilitySolver(GlobalPropertySolver.java:724)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:558)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.preSolveLiveness(GlobalPropertySolver.java:412)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.preStableMarking(GlobalPropertySolver.java:321)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:294)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:386)
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)
[2023-03-21 08:30:43] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-21 08:30:43] [INFO ] After 237950ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:979
Fused 979 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 80 ms.
Support contains 979 out of 1301 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1301/1301 places, 31581/31581 transitions.
Graph (complete) has 2106 edges and 1301 vertex of which 1299 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.80 ms
Discarding 2 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 172 transitions
Trivial Post-agglo rules discarded 172 transitions
Performed 172 trivial Post agglomeration. Transition count delta: 172
Iterating post reduction 0 with 173 rules applied. Total rules applied 174 place count 1299 transition count 31407
Reduce places removed 172 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 1 with 174 rules applied. Total rules applied 348 place count 1127 transition count 31405
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 349 place count 1126 transition count 31405
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 13 Pre rules applied. Total rules applied 349 place count 1126 transition count 31392
Deduced a syphon composed of 13 places in 17 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 3 with 26 rules applied. Total rules applied 375 place count 1113 transition count 31392
Discarding 35 places :
Symmetric choice reduction at 3 with 35 rule applications. Total rules 410 place count 1078 transition count 31357
Iterating global reduction 3 with 35 rules applied. Total rules applied 445 place count 1078 transition count 31357
Ensure Unique test removed 13608 transitions
Reduce isomorphic transitions removed 13608 transitions.
Iterating post reduction 3 with 13608 rules applied. Total rules applied 14053 place count 1078 transition count 17749
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 14055 place count 1076 transition count 17746
Iterating global reduction 4 with 2 rules applied. Total rules applied 14057 place count 1076 transition count 17746
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 14058 place count 1075 transition count 17745
Iterating global reduction 4 with 1 rules applied. Total rules applied 14059 place count 1075 transition count 17745
Performed 18 Post agglomeration using F-continuation condition with reduction of 11464 identical transitions.
Deduced a syphon composed of 18 places in 3 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 4 with 36 rules applied. Total rules applied 14095 place count 1057 transition count 6263
Drop transitions removed 2 transitions
Ensure Unique test removed 2068 transitions
Reduce isomorphic transitions removed 2070 transitions.
Iterating post reduction 4 with 2070 rules applied. Total rules applied 16165 place count 1057 transition count 4193
Discarding 18 places :
Symmetric choice reduction at 5 with 18 rule applications. Total rules 16183 place count 1039 transition count 4175
Iterating global reduction 5 with 18 rules applied. Total rules applied 16201 place count 1039 transition count 4175
Ensure Unique test removed 1022 transitions
Reduce isomorphic transitions removed 1022 transitions.
Iterating post reduction 5 with 1022 rules applied. Total rules applied 17223 place count 1039 transition count 3153
Discarding 5 places :
Symmetric choice reduction at 6 with 5 rule applications. Total rules 17228 place count 1034 transition count 3148
Iterating global reduction 6 with 5 rules applied. Total rules applied 17233 place count 1034 transition count 3148
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 6 with 4 rules applied. Total rules applied 17237 place count 1034 transition count 3144
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 17238 place count 1033 transition count 3143
Iterating global reduction 7 with 1 rules applied. Total rules applied 17239 place count 1033 transition count 3143
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 7 with 1 rules applied. Total rules applied 17240 place count 1033 transition count 3142
Free-agglomeration rule applied 6 times.
Iterating global reduction 7 with 6 rules applied. Total rules applied 17246 place count 1033 transition count 3136
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 7 with 6 rules applied. Total rules applied 17252 place count 1027 transition count 3136
Drop transitions removed 512 transitions
Redundant transition composition rules discarded 512 transitions
Iterating global reduction 8 with 512 rules applied. Total rules applied 17764 place count 1027 transition count 2624
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 8 with 2 rules applied. Total rules applied 17766 place count 1027 transition count 2624
Applied a total of 17766 rules in 7138 ms. Remains 1027 /1301 variables (removed 274) and now considering 2624/31581 (removed 28957) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7138 ms. Remains : 1027/1301 places, 2624/31581 transitions.
Finished random walk after 9250 steps, including 85 resets, run visited all 979 properties in 1102 ms. (steps per millisecond=8 )
Able to resolve query StableMarking after proving 1707 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK PROBABILISTIC_WALK MARKED_SUFFIX_TEST TRIVIAL_UNMARKED_SCC_TEST BESTFIRST_WALK TOPOLOGICAL
Total runtime 992730 ms.
ITS solved all properties within timeout
BK_STOP 1679387452661
--------------------
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 StableMarking -timeout 180 -rebuildPNML
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="StigmergyCommit-PT-09b"
export BK_EXAMINATION="StableMarking"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool ltsminxred"
echo " Input is StigmergyCommit-PT-09b, examination is StableMarking"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r471-smll-167912659900323"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/StigmergyCommit-PT-09b.tgz
mv StigmergyCommit-PT-09b execution
cd execution
if [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "UpperBounds" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] || [ "StableMarking" = "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 [ "StableMarking" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "StableMarking" != "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 "StableMarking.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property StableMarking.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "StableMarking.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 [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] ; then
echo "FORMULA_NAME StableMarking"
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 ;