About the Execution of Marcie+red for MultiCrashLeafsetExtension-PT-S24C07
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 6163.247 | 3600000.00 | 3689992.00 | 8077.30 | F??TF?FFTTTFFFTT | 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.r234-tall-167856420900847.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 marciexred
Input is MultiCrashLeafsetExtension-PT-S24C07, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r234-tall-167856420900847
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 14M
-rw-r--r-- 1 mcc users 11K Feb 26 02:31 CTLCardinality.txt
-rw-r--r-- 1 mcc users 64K Feb 26 02:31 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.9K Feb 26 02:28 CTLFireability.txt
-rw-r--r-- 1 mcc users 42K Feb 26 02:28 CTLFireability.xml
-rw-r--r-- 1 mcc users 5.9K Feb 25 16:24 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 16:24 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.4K Feb 25 16:24 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 16:24 LTLFireability.xml
-rw-r--r-- 1 mcc users 23K Feb 26 02:45 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 131K Feb 26 02:45 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 14K Feb 26 02:38 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 60K Feb 26 02:38 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 16:24 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.5K Feb 25 16:24 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 14M Mar 5 18:22 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 MultiCrashLeafsetExtension-PT-S24C07-ReachabilityFireability-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-ReachabilityFireability-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-ReachabilityFireability-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-ReachabilityFireability-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-ReachabilityFireability-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-ReachabilityFireability-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-ReachabilityFireability-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-ReachabilityFireability-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-ReachabilityFireability-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-ReachabilityFireability-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-ReachabilityFireability-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-ReachabilityFireability-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-ReachabilityFireability-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-ReachabilityFireability-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-ReachabilityFireability-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-ReachabilityFireability-15
=== Now, execution of the tool begins
BK_START 1679620262037
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=marciexred
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=MultiCrashLeafsetExtension-PT-S24C07
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-24 01:11:03] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2023-03-24 01:11:03] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-24 01:11:04] [INFO ] Load time of PNML (sax parser for PT used): 493 ms
[2023-03-24 01:11:04] [INFO ] Transformed 13822 places.
[2023-03-24 01:11:04] [INFO ] Transformed 20365 transitions.
[2023-03-24 01:11:04] [INFO ] Parsed PT model containing 13822 places and 20365 transitions and 77774 arcs in 639 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 14 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 138 resets, run finished after 677 ms. (steps per millisecond=14 ) properties (out of 16) seen :1
FORMULA MultiCrashLeafsetExtension-PT-S24C07-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 15) 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 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 15) 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 15) 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 15) 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 15) 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 15) 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 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 15) 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 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 15) 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 15) 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 15) seen :0
Interrupted probabilistic random walk after 11344 steps, run timeout after 3001 ms. (steps per millisecond=3 ) properties seen :{0=1, 8=1}
Probabilistic random walk after 11344 steps, saw 5615 distinct states, run finished after 3002 ms. (steps per millisecond=3 ) properties seen :2
FORMULA MultiCrashLeafsetExtension-PT-S24C07-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C07-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 13 properties.
[2023-03-24 01:11:08] [INFO ] Flow matrix only has 19765 transitions (discarded 600 similar events)
// Phase 1: matrix 19765 rows 13822 cols
[2023-03-24 01:11:09] [INFO ] Computed 1083 place invariants in 1526 ms
[2023-03-24 01:11:14] [INFO ] [Real]Absence check using 68 positive place invariants in 65 ms returned sat
[2023-03-24 01:11:14] [INFO ] [Real]Absence check using 68 positive and 1015 generalized place invariants in 796 ms returned sat
[2023-03-24 01:11:16] [INFO ] After 6023ms SMT Verify possible using all constraints in real domain returned unsat :4 sat :0 real:9
[2023-03-24 01:11:19] [INFO ] [Nat]Absence check using 68 positive place invariants in 51 ms returned sat
[2023-03-24 01:11:19] [INFO ] [Nat]Absence check using 68 positive and 1015 generalized place invariants in 720 ms returned sat
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.checkResults(DeadlockTester.java:797)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:631)
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)
[2023-03-24 01:11:41] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-24 01:11:41] [INFO ] After 25022ms SMT Verify possible using all constraints in natural domain returned unsat :4 sat :0 real:9
FORMULA MultiCrashLeafsetExtension-PT-S24C07-ReachabilityFireability-15 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S24C07-ReachabilityFireability-14 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S24C07-ReachabilityFireability-12 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S24C07-ReachabilityFireability-06 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S24C07-ReachabilityFireability-04 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S24C07-ReachabilityFireability-03 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 13 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 127 out of 13822 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 13822/13822 places, 20365/20365 transitions.
Graph (complete) has 45351 edges and 13822 vertex of which 13780 are kept as prefixes of interest. Removing 42 places using SCC suffix rule.43 ms
Discarding 42 places :
Also discarding 0 output transitions
Drop transitions removed 4067 transitions
Trivial Post-agglo rules discarded 4067 transitions
Performed 4067 trivial Post agglomeration. Transition count delta: 4067
Iterating post reduction 0 with 4067 rules applied. Total rules applied 4068 place count 13780 transition count 16298
Reduce places removed 4067 places and 0 transitions.
Performed 120 Post agglomeration using F-continuation condition.Transition count delta: 120
Iterating post reduction 1 with 4187 rules applied. Total rules applied 8255 place count 9713 transition count 16178
Reduce places removed 120 places and 0 transitions.
Iterating post reduction 2 with 120 rules applied. Total rules applied 8375 place count 9593 transition count 16178
Performed 338 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 338 Pre rules applied. Total rules applied 8375 place count 9593 transition count 15840
Deduced a syphon composed of 338 places in 16 ms
Reduce places removed 338 places and 0 transitions.
Iterating global reduction 3 with 676 rules applied. Total rules applied 9051 place count 9255 transition count 15840
Discarding 3827 places :
Symmetric choice reduction at 3 with 3827 rule applications. Total rules 12878 place count 5428 transition count 12013
Iterating global reduction 3 with 3827 rules applied. Total rules applied 16705 place count 5428 transition count 12013
Discarding 511 places :
Symmetric choice reduction at 3 with 511 rule applications. Total rules 17216 place count 4917 transition count 8436
Iterating global reduction 3 with 511 rules applied. Total rules applied 17727 place count 4917 transition count 8436
Performed 22 Post agglomeration using F-continuation condition.Transition count delta: 22
Deduced a syphon composed of 22 places in 6 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 3 with 44 rules applied. Total rules applied 17771 place count 4895 transition count 8414
Free-agglomeration rule (complex) applied 244 times.
Iterating global reduction 3 with 244 rules applied. Total rules applied 18015 place count 4895 transition count 8170
Reduce places removed 244 places and 0 transitions.
Iterating post reduction 3 with 244 rules applied. Total rules applied 18259 place count 4651 transition count 8170
Partial Free-agglomeration rule applied 340 times.
Drop transitions removed 340 transitions
Iterating global reduction 4 with 340 rules applied. Total rules applied 18599 place count 4651 transition count 8170
Applied a total of 18599 rules in 5098 ms. Remains 4651 /13822 variables (removed 9171) and now considering 8170/20365 (removed 12195) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5102 ms. Remains : 4651/13822 places, 8170/20365 transitions.
Incomplete random walk after 10000 steps, including 196 resets, run finished after 323 ms. (steps per millisecond=30 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 7) seen :0
Interrupted probabilistic random walk after 25202 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :{4=1}
Probabilistic random walk after 25202 steps, saw 11795 distinct states, run finished after 3002 ms. (steps per millisecond=8 ) properties seen :1
FORMULA MultiCrashLeafsetExtension-PT-S24C07-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 6 properties.
[2023-03-24 01:11:50] [INFO ] Flow matrix only has 7326 transitions (discarded 844 similar events)
// Phase 1: matrix 7326 rows 4651 cols
[2023-03-24 01:11:50] [INFO ] Computed 1041 place invariants in 254 ms
[2023-03-24 01:11:51] [INFO ] [Real]Absence check using 49 positive place invariants in 81 ms returned sat
[2023-03-24 01:11:51] [INFO ] [Real]Absence check using 49 positive and 992 generalized place invariants in 272 ms returned sat
[2023-03-24 01:11:56] [INFO ] After 6165ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-24 01:11:57] [INFO ] [Nat]Absence check using 49 positive place invariants in 76 ms returned sat
[2023-03-24 01:11:57] [INFO ] [Nat]Absence check using 49 positive and 992 generalized place invariants in 277 ms returned sat
[2023-03-24 01:12:05] [INFO ] After 7267ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2023-03-24 01:12:05] [INFO ] State equation strengthened by 3136 read => feed constraints.
[2023-03-24 01:12:15] [INFO ] After 9502ms SMT Verify possible using 3136 Read/Feed constraints in natural domain returned unsat :2 sat :4
[2023-03-24 01:12:25] [INFO ] Deduced a trap composed of 444 places in 4434 ms of which 16 ms to minimize.
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.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineResultsWithTraps(DeadlockTester.java:736)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:656)
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)
[2023-03-24 01:12:25] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-24 01:12:25] [INFO ] After 28511ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:6
FORMULA MultiCrashLeafsetExtension-PT-S24C07-ReachabilityFireability-11 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S24C07-ReachabilityFireability-07 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 6 Parikh solutions to 4 different solutions.
Parikh walk visited 0 properties in 26 ms.
Support contains 81 out of 4651 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4651/4651 places, 8170/8170 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 4651 transition count 8167
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 6 place count 4648 transition count 8167
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 6 place count 4648 transition count 8162
Deduced a syphon composed of 5 places in 3 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 16 place count 4643 transition count 8162
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 28 place count 4631 transition count 8108
Iterating global reduction 2 with 12 rules applied. Total rules applied 40 place count 4631 transition count 8108
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 40 place count 4631 transition count 8105
Deduced a syphon composed of 3 places in 4 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 46 place count 4628 transition count 8105
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 51 place count 4623 transition count 8070
Iterating global reduction 2 with 5 rules applied. Total rules applied 56 place count 4623 transition count 8070
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 58 place count 4622 transition count 8069
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 2 with 3 rules applied. Total rules applied 61 place count 4622 transition count 8066
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 64 place count 4619 transition count 8066
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 66 place count 4617 transition count 8064
Iterating global reduction 3 with 2 rules applied. Total rules applied 68 place count 4617 transition count 8064
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 70 place count 4615 transition count 8050
Iterating global reduction 3 with 2 rules applied. Total rules applied 72 place count 4615 transition count 8050
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 74 place count 4615 transition count 8050
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 75 place count 4614 transition count 8049
Iterating global reduction 3 with 1 rules applied. Total rules applied 76 place count 4614 transition count 8049
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 77 place count 4613 transition count 8042
Iterating global reduction 3 with 1 rules applied. Total rules applied 78 place count 4613 transition count 8042
Applied a total of 78 rules in 3852 ms. Remains 4613 /4651 variables (removed 38) and now considering 8042/8170 (removed 128) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3852 ms. Remains : 4613/4651 places, 8042/8170 transitions.
Incomplete random walk after 10000 steps, including 198 resets, run finished after 382 ms. (steps per millisecond=26 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 4) seen :1
FORMULA MultiCrashLeafsetExtension-PT-S24C07-ReachabilityFireability-13 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10000 steps, including 28 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 91 ms. (steps per millisecond=109 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-03-24 01:12:29] [INFO ] Flow matrix only has 7196 transitions (discarded 846 similar events)
// Phase 1: matrix 7196 rows 4613 cols
[2023-03-24 01:12:29] [INFO ] Computed 1041 place invariants in 209 ms
[2023-03-24 01:12:30] [INFO ] [Real]Absence check using 49 positive place invariants in 75 ms returned sat
[2023-03-24 01:12:31] [INFO ] [Real]Absence check using 49 positive and 992 generalized place invariants in 272 ms returned sat
[2023-03-24 01:12:35] [INFO ] After 5897ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-24 01:12:36] [INFO ] [Nat]Absence check using 49 positive place invariants in 69 ms returned sat
[2023-03-24 01:12:36] [INFO ] [Nat]Absence check using 49 positive and 992 generalized place invariants in 258 ms returned sat
[2023-03-24 01:12:41] [INFO ] After 4332ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-24 01:12:41] [INFO ] State equation strengthened by 3046 read => feed constraints.
[2023-03-24 01:12:47] [INFO ] After 6016ms SMT Verify possible using 3046 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-24 01:12:56] [INFO ] Deduced a trap composed of 501 places in 4450 ms of which 6 ms to minimize.
[2023-03-24 01:13:02] [INFO ] Deduced a trap composed of 541 places in 4480 ms of which 7 ms to minimize.
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.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineResultsWithTraps(DeadlockTester.java:736)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:656)
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)
[2023-03-24 01:13:02] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-24 01:13:02] [INFO ] After 26666ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:3
Parikh walk visited 0 properties in 7 ms.
Support contains 4 out of 4613 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4613/4613 places, 8042/8042 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 4613 transition count 8034
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 16 place count 4605 transition count 8034
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 7 Pre rules applied. Total rules applied 16 place count 4605 transition count 8027
Deduced a syphon composed of 7 places in 4 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 30 place count 4598 transition count 8027
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 44 place count 4584 transition count 7959
Iterating global reduction 2 with 14 rules applied. Total rules applied 58 place count 4584 transition count 7959
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 58 place count 4584 transition count 7957
Deduced a syphon composed of 2 places in 4 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 62 place count 4582 transition count 7957
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 67 place count 4577 transition count 7922
Iterating global reduction 2 with 5 rules applied. Total rules applied 72 place count 4577 transition count 7922
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 74 place count 4576 transition count 7921
Free-agglomeration rule (complex) applied 85 times.
Iterating global reduction 2 with 85 rules applied. Total rules applied 159 place count 4576 transition count 11010
Reduce places removed 85 places and 0 transitions.
Iterating post reduction 2 with 85 rules applied. Total rules applied 244 place count 4491 transition count 11010
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 251 place count 4484 transition count 11003
Iterating global reduction 3 with 7 rules applied. Total rules applied 258 place count 4484 transition count 11003
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 260 place count 4484 transition count 11003
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 261 place count 4483 transition count 11002
Iterating global reduction 3 with 1 rules applied. Total rules applied 262 place count 4483 transition count 11002
Applied a total of 262 rules in 3349 ms. Remains 4483 /4613 variables (removed 130) and now considering 11002/8042 (removed -2960) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3349 ms. Remains : 4483/4613 places, 11002/8042 transitions.
Incomplete random walk after 10000 steps, including 229 resets, run finished after 457 ms. (steps per millisecond=21 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 23461 steps, run timeout after 3001 ms. (steps per millisecond=7 ) properties seen :{}
Probabilistic random walk after 23461 steps, saw 10776 distinct states, run finished after 3002 ms. (steps per millisecond=7 ) properties seen :0
Running SMT prover for 3 properties.
[2023-03-24 01:13:09] [INFO ] Flow matrix only has 10136 transitions (discarded 866 similar events)
// Phase 1: matrix 10136 rows 4483 cols
[2023-03-24 01:13:09] [INFO ] Computed 1041 place invariants in 281 ms
[2023-03-24 01:13:10] [INFO ] [Real]Absence check using 49 positive place invariants in 61 ms returned sat
[2023-03-24 01:13:10] [INFO ] [Real]Absence check using 49 positive and 992 generalized place invariants in 263 ms returned sat
[2023-03-24 01:13:10] [INFO ] After 1086ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-24 01:13:11] [INFO ] [Nat]Absence check using 49 positive place invariants in 77 ms returned sat
[2023-03-24 01:13:11] [INFO ] [Nat]Absence check using 49 positive and 992 generalized place invariants in 261 ms returned sat
[2023-03-24 01:13:17] [INFO ] After 5700ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-24 01:13:17] [INFO ] State equation strengthened by 6136 read => feed constraints.
[2023-03-24 01:13:35] [INFO ] After 18191ms SMT Verify possible using 6136 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-24 01:13:35] [INFO ] After 18194ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 3 ms.
[2023-03-24 01:13:35] [INFO ] After 25059ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 27 ms.
Support contains 4 out of 4483 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4483/4483 places, 11002/11002 transitions.
Applied a total of 0 rules in 592 ms. Remains 4483 /4483 variables (removed 0) and now considering 11002/11002 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 595 ms. Remains : 4483/4483 places, 11002/11002 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4483/4483 places, 11002/11002 transitions.
Applied a total of 0 rules in 582 ms. Remains 4483 /4483 variables (removed 0) and now considering 11002/11002 (removed 0) transitions.
[2023-03-24 01:13:37] [INFO ] Flow matrix only has 10136 transitions (discarded 866 similar events)
[2023-03-24 01:13:37] [INFO ] Invariant cache hit.
[2023-03-24 01:13:41] [INFO ] Implicit Places using invariants in 4230 ms returned []
Implicit Place search using SMT only with invariants took 4231 ms to find 0 implicit places.
[2023-03-24 01:13:41] [INFO ] Flow matrix only has 10136 transitions (discarded 866 similar events)
[2023-03-24 01:13:41] [INFO ] Invariant cache hit.
[2023-03-24 01:13:47] [INFO ] Dead Transitions using invariants and state equation in 5798 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10625 ms. Remains : 4483/4483 places, 11002/11002 transitions.
Graph (trivial) has 3371 edges and 4483 vertex of which 24 / 4483 are part of one of the 1 SCC in 9 ms
Free SCC test removed 23 places
Drop transitions removed 575 transitions
Ensure Unique test removed 885 transitions
Reduce isomorphic transitions removed 1460 transitions.
Graph (complete) has 35577 edges and 4460 vertex of which 4438 are kept as prefixes of interest. Removing 22 places using SCC suffix rule.4 ms
Discarding 22 places :
Also discarding 0 output transitions
Ensure Unique test removed 383 places
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition Node10DetectsThatNode13CanReplaceNode12.Node13IsBecomingTheNewNodeMaster and 1 places that fell out of Prefix Of Interest.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 236 transitions
Trivial Post-agglo rules discarded 236 transitions
Performed 236 trivial Post agglomeration. Transition count delta: 236
Iterating post reduction 0 with 238 rules applied. Total rules applied 240 place count 4054 transition count 9304
Ensure Unique test removed 1 places
Reduce places removed 237 places and 0 transitions.
Ensure Unique test removed 233 transitions
Reduce isomorphic transitions removed 233 transitions.
Drop transitions removed 233 transitions
Trivial Post-agglo rules discarded 233 transitions
Performed 233 trivial Post agglomeration. Transition count delta: 233
Iterating post reduction 1 with 703 rules applied. Total rules applied 943 place count 3817 transition count 8838
Reduce places removed 233 places and 0 transitions.
Drop transitions removed 34 transitions
Ensure Unique test removed 196 transitions
Reduce isomorphic transitions removed 230 transitions.
Drop transitions removed 194 transitions
Trivial Post-agglo rules discarded 194 transitions
Performed 194 trivial Post agglomeration. Transition count delta: 194
Iterating post reduction 2 with 657 rules applied. Total rules applied 1600 place count 3584 transition count 8414
Ensure Unique test removed 34 places
Reduce places removed 228 places and 0 transitions.
Ensure Unique test removed 191 transitions
Reduce isomorphic transitions removed 191 transitions.
Drop transitions removed 191 transitions
Trivial Post-agglo rules discarded 191 transitions
Performed 191 trivial Post agglomeration. Transition count delta: 191
Iterating post reduction 3 with 610 rules applied. Total rules applied 2210 place count 3356 transition count 8032
Reduce places removed 191 places and 0 transitions.
Drop transitions removed 30 transitions
Ensure Unique test removed 158 transitions
Reduce isomorphic transitions removed 188 transitions.
Drop transitions removed 157 transitions
Trivial Post-agglo rules discarded 157 transitions
Performed 157 trivial Post agglomeration. Transition count delta: 157
Iterating post reduction 4 with 536 rules applied. Total rules applied 2746 place count 3165 transition count 7687
Ensure Unique test removed 30 places
Reduce places removed 187 places and 0 transitions.
Ensure Unique test removed 154 transitions
Reduce isomorphic transitions removed 154 transitions.
Drop transitions removed 154 transitions
Trivial Post-agglo rules discarded 154 transitions
Performed 154 trivial Post agglomeration. Transition count delta: 154
Iterating post reduction 5 with 495 rules applied. Total rules applied 3241 place count 2978 transition count 7379
Reduce places removed 154 places and 0 transitions.
Drop transitions removed 26 transitions
Ensure Unique test removed 125 transitions
Reduce isomorphic transitions removed 151 transitions.
Drop transitions removed 123 transitions
Trivial Post-agglo rules discarded 123 transitions
Performed 123 trivial Post agglomeration. Transition count delta: 123
Iterating post reduction 6 with 428 rules applied. Total rules applied 3669 place count 2824 transition count 7105
Ensure Unique test removed 26 places
Reduce places removed 149 places and 0 transitions.
Ensure Unique test removed 120 transitions
Reduce isomorphic transitions removed 120 transitions.
Drop transitions removed 120 transitions
Trivial Post-agglo rules discarded 120 transitions
Performed 120 trivial Post agglomeration. Transition count delta: 120
Iterating post reduction 7 with 389 rules applied. Total rules applied 4058 place count 2675 transition count 6865
Reduce places removed 120 places and 0 transitions.
Drop transitions removed 22 transitions
Ensure Unique test removed 95 transitions
Reduce isomorphic transitions removed 117 transitions.
Drop transitions removed 93 transitions
Trivial Post-agglo rules discarded 93 transitions
Performed 93 trivial Post agglomeration. Transition count delta: 93
Iterating post reduction 8 with 330 rules applied. Total rules applied 4388 place count 2555 transition count 6655
Ensure Unique test removed 22 places
Reduce places removed 115 places and 0 transitions.
Ensure Unique test removed 90 transitions
Reduce isomorphic transitions removed 90 transitions.
Drop transitions removed 90 transitions
Trivial Post-agglo rules discarded 90 transitions
Performed 90 trivial Post agglomeration. Transition count delta: 90
Iterating post reduction 9 with 295 rules applied. Total rules applied 4683 place count 2440 transition count 6475
Reduce places removed 90 places and 0 transitions.
Drop transitions removed 18 transitions
Ensure Unique test removed 69 transitions
Reduce isomorphic transitions removed 87 transitions.
Drop transitions removed 67 transitions
Trivial Post-agglo rules discarded 67 transitions
Performed 67 trivial Post agglomeration. Transition count delta: 67
Iterating post reduction 10 with 244 rules applied. Total rules applied 4927 place count 2350 transition count 6321
Ensure Unique test removed 18 places
Reduce places removed 85 places and 0 transitions.
Ensure Unique test removed 64 transitions
Reduce isomorphic transitions removed 64 transitions.
Drop transitions removed 64 transitions
Trivial Post-agglo rules discarded 64 transitions
Performed 64 trivial Post agglomeration. Transition count delta: 64
Iterating post reduction 11 with 213 rules applied. Total rules applied 5140 place count 2265 transition count 6193
Reduce places removed 64 places and 0 transitions.
Drop transitions removed 14 transitions
Ensure Unique test removed 47 transitions
Reduce isomorphic transitions removed 61 transitions.
Drop transitions removed 45 transitions
Trivial Post-agglo rules discarded 45 transitions
Performed 45 trivial Post agglomeration. Transition count delta: 45
Iterating post reduction 12 with 170 rules applied. Total rules applied 5310 place count 2201 transition count 6087
Ensure Unique test removed 14 places
Reduce places removed 59 places and 0 transitions.
Ensure Unique test removed 42 transitions
Reduce isomorphic transitions removed 42 transitions.
Drop transitions removed 42 transitions
Trivial Post-agglo rules discarded 42 transitions
Performed 42 trivial Post agglomeration. Transition count delta: 42
Iterating post reduction 13 with 143 rules applied. Total rules applied 5453 place count 2142 transition count 6003
Reduce places removed 42 places and 0 transitions.
Drop transitions removed 10 transitions
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 39 transitions.
Drop transitions removed 27 transitions
Trivial Post-agglo rules discarded 27 transitions
Performed 27 trivial Post agglomeration. Transition count delta: 27
Iterating post reduction 14 with 108 rules applied. Total rules applied 5561 place count 2100 transition count 5937
Ensure Unique test removed 10 places
Reduce places removed 37 places and 0 transitions.
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Drop transitions removed 24 transitions
Trivial Post-agglo rules discarded 24 transitions
Performed 24 trivial Post agglomeration. Transition count delta: 24
Iterating post reduction 15 with 85 rules applied. Total rules applied 5646 place count 2063 transition count 5889
Reduce places removed 24 places and 0 transitions.
Drop transitions removed 6 transitions
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 21 transitions.
Drop transitions removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 16 with 58 rules applied. Total rules applied 5704 place count 2039 transition count 5855
Ensure Unique test removed 6 places
Reduce places removed 19 places and 0 transitions.
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Drop transitions removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 17 with 39 rules applied. Total rules applied 5743 place count 2020 transition count 5835
Reduce places removed 10 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 18 with 20 rules applied. Total rules applied 5763 place count 2010 transition count 5825
Ensure Unique test removed 2 places
Reduce places removed 5 places and 0 transitions.
Performed 19 Post agglomeration using F-continuation condition.Transition count delta: 19
Iterating post reduction 19 with 24 rules applied. Total rules applied 5787 place count 2005 transition count 5806
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 20 with 19 rules applied. Total rules applied 5806 place count 1986 transition count 5806
Performed 350 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 21 with 350 Pre rules applied. Total rules applied 5806 place count 1986 transition count 5456
Deduced a syphon composed of 350 places in 1 ms
Ensure Unique test removed 348 places
Reduce places removed 698 places and 0 transitions.
Iterating global reduction 21 with 1048 rules applied. Total rules applied 6854 place count 1288 transition count 5456
Discarding 358 places :
Symmetric choice reduction at 21 with 358 rule applications. Total rules 7212 place count 930 transition count 5098
Iterating global reduction 21 with 358 rules applied. Total rules applied 7570 place count 930 transition count 5098
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 21 with 1 Pre rules applied. Total rules applied 7570 place count 930 transition count 5097
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 21 with 2 rules applied. Total rules applied 7572 place count 929 transition count 5097
Discarding 443 places :
Symmetric choice reduction at 21 with 443 rule applications. Total rules 8015 place count 486 transition count 1996
Iterating global reduction 21 with 443 rules applied. Total rules applied 8458 place count 486 transition count 1996
Ensure Unique test removed 443 transitions
Reduce isomorphic transitions removed 443 transitions.
Iterating post reduction 21 with 443 rules applied. Total rules applied 8901 place count 486 transition count 1553
Performed 135 Post agglomeration using F-continuation condition.Transition count delta: 135
Deduced a syphon composed of 135 places in 0 ms
Reduce places removed 135 places and 0 transitions.
Iterating global reduction 22 with 270 rules applied. Total rules applied 9171 place count 351 transition count 1418
Drop transitions removed 111 transitions
Reduce isomorphic transitions removed 111 transitions.
Iterating post reduction 22 with 111 rules applied. Total rules applied 9282 place count 351 transition count 1307
Drop transitions removed 84 transitions
Redundant transition composition rules discarded 84 transitions
Iterating global reduction 23 with 84 rules applied. Total rules applied 9366 place count 351 transition count 1223
Ensure Unique test removed 80 places
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 23 with 83 rules applied. Total rules applied 9449 place count 271 transition count 1220
Reduce places removed 3 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 24 with 4 rules applied. Total rules applied 9453 place count 268 transition count 1219
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 25 with 1 rules applied. Total rules applied 9454 place count 267 transition count 1219
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 26 with 1 Pre rules applied. Total rules applied 9454 place count 267 transition count 1218
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 26 with 2 rules applied. Total rules applied 9456 place count 266 transition count 1218
Discarding 73 places :
Symmetric choice reduction at 26 with 73 rule applications. Total rules 9529 place count 193 transition count 707
Iterating global reduction 26 with 73 rules applied. Total rules applied 9602 place count 193 transition count 707
Ensure Unique test removed 73 transitions
Reduce isomorphic transitions removed 73 transitions.
Iterating post reduction 26 with 73 rules applied. Total rules applied 9675 place count 193 transition count 634
Free-agglomeration rule (complex) applied 14 times.
Iterating global reduction 27 with 14 rules applied. Total rules applied 9689 place count 193 transition count 620
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 27 with 14 rules applied. Total rules applied 9703 place count 179 transition count 620
Discarding 22 places :
Symmetric choice reduction at 28 with 22 rule applications. Total rules 9725 place count 157 transition count 466
Ensure Unique test removed 1 places
Iterating global reduction 28 with 23 rules applied. Total rules applied 9748 place count 156 transition count 466
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 28 with 22 rules applied. Total rules applied 9770 place count 156 transition count 444
Partial Post-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 29 with 2 rules applied. Total rules applied 9772 place count 156 transition count 444
Applied a total of 9772 rules in 7820 ms. Remains 156 /4483 variables (removed 4327) and now considering 444/11002 (removed 10558) transitions.
Running SMT prover for 3 properties.
// Phase 1: matrix 444 rows 156 cols
[2023-03-24 01:13:55] [INFO ] Computed 44 place invariants in 6 ms
[2023-03-24 01:13:55] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-24 01:13:55] [INFO ] [Real]Absence check using 4 positive and 40 generalized place invariants in 37 ms returned sat
[2023-03-24 01:13:55] [INFO ] After 137ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-24 01:13:55] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-24 01:13:55] [INFO ] [Nat]Absence check using 4 positive and 40 generalized place invariants in 6 ms returned sat
[2023-03-24 01:13:55] [INFO ] After 128ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-24 01:13:55] [INFO ] After 199ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 38 ms.
[2023-03-24 01:13:55] [INFO ] After 332ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
[2023-03-24 01:13:55] [INFO ] Export to MCC of 3 properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 2 ms.
[2023-03-24 01:13:55] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 4483 places, 11002 transitions and 66743 arcs took 72 ms.
[2023-03-24 01:13:56] [INFO ] Flatten gal took : 790 ms
Total runtime 173075 ms.
There are residual formulas that ITS could not solve within timeout
timeout --kill-after=10s --signal=SIGINT 1m for testing only
Marcie built on Linux at 2019-11-18.
A model checker for Generalized Stochastic Petri nets
authors: Alex Tovchigrechko (IDD package and CTL model checking)
Martin Schwarick (Symbolic numerical analysis and CSL model checking)
Christian Rohr (Simulative and approximative numerical model checking)
marcie@informatik.tu-cottbus.de
called as: /home/mcc/BenchKit/bin//../reducer/bin//../../marcie/bin/marcie --net-file=model.pnml --mcc-file=ReachabilityFireability.xml --memory=6 --mcc-mode
parse successfull
net created successfully
Net: gen
(NrP: 4483 NrTr: 11002 NrArc: 66743)
parse formulas
formulas created successfully
place and transition orderings generation:0m 8.845sec
net check time: 0m 0.014sec
init dd package: 0m 3.153sec
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 9958604 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16070092 kB
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityFireability -timeout 360 -rebuildPNML
check for maximal unmarked siphon
ok
check for constant places
ok
check if there are places and transitions
ok
check if there are transitions without pre-places
ok
check if at least one transition is enabled in m0
ok
check if there are transitions that can never fire
ok
initing FirstDep: 0m 0.466sec
43520 72342 95075 116825 134317 175419 208002 222727 254521
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="MultiCrashLeafsetExtension-PT-S24C07"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="marciexred"
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 marciexred"
echo " Input is MultiCrashLeafsetExtension-PT-S24C07, 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 r234-tall-167856420900847"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S24C07.tgz
mv MultiCrashLeafsetExtension-PT-S24C07 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 ;