About the Execution of LTSMin+red for Peterson-PT-7
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 7076.615 | 138031.00 | 189908.00 | 816.30 | FTF?T?FTF?F??TT? | 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.r265-smll-167863540300647.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 Peterson-PT-7, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r265-smll-167863540300647
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 8.9M
-rw-r--r-- 1 mcc users 323K Feb 25 22:45 CTLCardinality.txt
-rw-r--r-- 1 mcc users 1.2M Feb 25 22:45 CTLCardinality.xml
-rw-r--r-- 1 mcc users 139K Feb 25 22:27 CTLFireability.txt
-rw-r--r-- 1 mcc users 629K Feb 25 22:27 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 141K Feb 25 16:31 LTLCardinality.txt
-rw-r--r-- 1 mcc users 411K Feb 25 16:31 LTLCardinality.xml
-rw-r--r-- 1 mcc users 98K Feb 25 16:31 LTLFireability.txt
-rw-r--r-- 1 mcc users 318K Feb 25 16:31 LTLFireability.xml
-rw-r--r-- 1 mcc users 197K Feb 25 23:40 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 794K Feb 25 23:40 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 608K Feb 25 23:29 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 2.7M Feb 25 23:29 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 23K Feb 25 16:31 UpperBounds.txt
-rw-r--r-- 1 mcc users 49K Feb 25 16:31 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 2 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 1.3M Mar 5 18:23 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME Peterson-PT-7-ReachabilityFireability-00
FORMULA_NAME Peterson-PT-7-ReachabilityFireability-01
FORMULA_NAME Peterson-PT-7-ReachabilityFireability-02
FORMULA_NAME Peterson-PT-7-ReachabilityFireability-03
FORMULA_NAME Peterson-PT-7-ReachabilityFireability-04
FORMULA_NAME Peterson-PT-7-ReachabilityFireability-05
FORMULA_NAME Peterson-PT-7-ReachabilityFireability-06
FORMULA_NAME Peterson-PT-7-ReachabilityFireability-07
FORMULA_NAME Peterson-PT-7-ReachabilityFireability-08
FORMULA_NAME Peterson-PT-7-ReachabilityFireability-09
FORMULA_NAME Peterson-PT-7-ReachabilityFireability-10
FORMULA_NAME Peterson-PT-7-ReachabilityFireability-11
FORMULA_NAME Peterson-PT-7-ReachabilityFireability-12
FORMULA_NAME Peterson-PT-7-ReachabilityFireability-13
FORMULA_NAME Peterson-PT-7-ReachabilityFireability-14
FORMULA_NAME Peterson-PT-7-ReachabilityFireability-15
=== Now, execution of the tool begins
BK_START 1679178439343
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Peterson-PT-7
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-18 22:27:22] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2023-03-18 22:27:22] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-18 22:27:22] [INFO ] Load time of PNML (sax parser for PT used): 276 ms
[2023-03-18 22:27:22] [INFO ] Transformed 1992 places.
[2023-03-18 22:27:22] [INFO ] Transformed 3096 transitions.
[2023-03-18 22:27:22] [INFO ] Found NUPN structural information;
[2023-03-18 22:27:22] [INFO ] Completing missing partition info from NUPN : creating a component with [IsEndLoop_3_0_5, IsEndLoop_2_0_5, IsEndLoop_0_3_6, IsEndLoop_0_2_7, EndTurn_4_2, EndTurn_4_1, EndTurn_7_0, EndTurn_6_0, EndTurn_5_0, IsEndLoop_7_6_7, IsEndLoop_6_6_7, IsEndLoop_5_6_7, BeginLoop_1_4_2, BeginLoop_0_4_2, BeginLoop_3_0_4, BeginLoop_3_6_3, BeginLoop_0_6_5, BeginLoop_3_6_5, BeginLoop_4_2_7, BeginLoop_7_1_7, BeginLoop_5_1_7, BeginLoop_6_1_7, BeginLoop_4_1_7, BeginLoop_7_0_7, BeginLoop_6_0_7, BeginLoop_5_0_7, TestAlone_2_4_0, TestAlone_2_5_0, TestAlone_3_6_1, TestAlone_3_0_2, TestAlone_1_5_5, TestAlone_0_5_5, TestAlone_3_5_6, TestAlone_2_5_6, TestIdentity_4_2_1, TestIdentity_4_3_1, TestIdentity_7_2_1, TestIdentity_5_2_1, TestIdentity_6_2_1, TestIdentity_7_6_0, TestIdentity_6_6_0, TestIdentity_5_6_0, TestIdentity_0_2_3, TestIdentity_1_2_3, TestIdentity_1_1_6, TestIdentity_0_2_6, TestIdentity_2_4_4, TestIdentity_1_4_4, TestIdentity_4_5_7, TestIdentity_6_4_7, TestIdentity_5_4_7, TestIdentity_7_4_7, TestIdentity_4_4_7, TestIdentity_6_3_7, TestIdentity_5_3_7, TestIdentity_7_3_7, CS_0, CS_2, AskForSection_2_5, AskForSection_0_5]
[2023-03-18 22:27:22] [INFO ] Parsed PT model containing 1992 places and 3096 transitions and 9584 arcs in 404 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 161 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 2 resets, run finished after 989 ms. (steps per millisecond=10 ) properties (out of 16) seen :9
FORMULA Peterson-PT-7-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Peterson-PT-7-ReachabilityFireability-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Peterson-PT-7-ReachabilityFireability-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Peterson-PT-7-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Peterson-PT-7-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Peterson-PT-7-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Peterson-PT-7-ReachabilityFireability-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Peterson-PT-7-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Peterson-PT-7-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 1964 ms. (steps per millisecond=5 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=60 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 7) seen :0
Running SMT prover for 7 properties.
[2023-03-18 22:27:26] [INFO ] Flow matrix only has 2760 transitions (discarded 336 similar events)
// Phase 1: matrix 2760 rows 1992 cols
[2023-03-18 22:27:26] [INFO ] Computed 31 place invariants in 47 ms
[2023-03-18 22:27:31] [INFO ] [Real]Absence check using 23 positive place invariants in 42 ms returned sat
[2023-03-18 22:27:31] [INFO ] [Real]Absence check using 23 positive and 8 generalized place invariants in 2 ms returned sat
[2023-03-18 22:27:31] [INFO ] After 1743ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2023-03-18 22:27:32] [INFO ] [Nat]Absence check using 23 positive place invariants in 38 ms returned sat
[2023-03-18 22:27:32] [INFO ] [Nat]Absence check using 23 positive and 8 generalized place invariants in 11 ms returned sat
[2023-03-18 22:27:36] [INFO ] After 3389ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :7
[2023-03-18 22:27:36] [INFO ] State equation strengthened by 497 read => feed constraints.
[2023-03-18 22:27:39] [INFO ] After 2843ms SMT Verify possible using 497 Read/Feed constraints in natural domain returned unsat :0 sat :7
[2023-03-18 22:27:41] [INFO ] Deduced a trap composed of 13 places in 2076 ms of which 10 ms to minimize.
[2023-03-18 22:27:43] [INFO ] Deduced a trap composed of 33 places in 1990 ms of which 2 ms to minimize.
[2023-03-18 22:27:46] [INFO ] Deduced a trap composed of 33 places in 2105 ms of which 3 ms to minimize.
[2023-03-18 22:27:48] [INFO ] Deduced a trap composed of 13 places in 2139 ms of which 4 ms to minimize.
[2023-03-18 22:27:50] [INFO ] Deduced a trap composed of 13 places in 2154 ms of which 3 ms to minimize.
[2023-03-18 22:27:52] [INFO ] Deduced a trap composed of 24 places in 2081 ms of which 5 ms to minimize.
[2023-03-18 22:27:55] [INFO ] Deduced a trap composed of 24 places in 1984 ms of which 2 ms to minimize.
[2023-03-18 22:27:57] [INFO ] Deduced a trap composed of 17 places in 1969 ms of which 2 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)
[2023-03-18 22:27:57] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-18 22:27:57] [INFO ] After 25442ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:7
Parikh walk visited 0 properties in 382 ms.
Support contains 1597 out of 1992 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1992/1992 places, 3096/3096 transitions.
Applied a total of 0 rules in 180 ms. Remains 1992 /1992 variables (removed 0) and now considering 3096/3096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 181 ms. Remains : 1992/1992 places, 3096/3096 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 388 ms. (steps per millisecond=25 ) properties (out of 7) seen :1
FORMULA Peterson-PT-7-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 2351 ms. (steps per millisecond=4 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 94 ms. (steps per millisecond=106 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 6) seen :0
Running SMT prover for 6 properties.
[2023-03-18 22:28:00] [INFO ] Flow matrix only has 2760 transitions (discarded 336 similar events)
[2023-03-18 22:28:00] [INFO ] Invariant cache hit.
[2023-03-18 22:28:04] [INFO ] [Real]Absence check using 23 positive place invariants in 37 ms returned sat
[2023-03-18 22:28:04] [INFO ] [Real]Absence check using 23 positive and 8 generalized place invariants in 3 ms returned sat
[2023-03-18 22:28:04] [INFO ] After 1003ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-18 22:28:05] [INFO ] [Nat]Absence check using 23 positive place invariants in 36 ms returned sat
[2023-03-18 22:28:05] [INFO ] [Nat]Absence check using 23 positive and 8 generalized place invariants in 3 ms returned sat
[2023-03-18 22:28:08] [INFO ] After 2847ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2023-03-18 22:28:08] [INFO ] State equation strengthened by 497 read => feed constraints.
[2023-03-18 22:28:11] [INFO ] After 2529ms SMT Verify possible using 497 Read/Feed constraints in natural domain returned unsat :0 sat :6
[2023-03-18 22:28:13] [INFO ] Deduced a trap composed of 85 places in 1947 ms of which 2 ms to minimize.
[2023-03-18 22:28:15] [INFO ] Deduced a trap composed of 51 places in 1901 ms of which 3 ms to minimize.
[2023-03-18 22:28:17] [INFO ] Deduced a trap composed of 151 places in 2095 ms of which 2 ms to minimize.
[2023-03-18 22:28:20] [INFO ] Deduced a trap composed of 17 places in 1952 ms of which 3 ms to minimize.
[2023-03-18 22:28:22] [INFO ] Deduced a trap composed of 13 places in 2087 ms of which 2 ms to minimize.
[2023-03-18 22:28:24] [INFO ] Deduced a trap composed of 21 places in 1961 ms of which 2 ms to minimize.
[2023-03-18 22:28:26] [INFO ] Deduced a trap composed of 21 places in 1844 ms of which 2 ms to minimize.
[2023-03-18 22:28:28] [INFO ] Deduced a trap composed of 13 places in 2048 ms of which 2 ms to minimize.
[2023-03-18 22:28:30] [INFO ] Deduced a trap composed of 92 places in 2086 ms of which 2 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)
[2023-03-18 22:28:30] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-18 22:28:30] [INFO ] After 26004ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:6
Parikh walk visited 0 properties in 10 ms.
Support contains 1597 out of 1992 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1992/1992 places, 3096/3096 transitions.
Applied a total of 0 rules in 94 ms. Remains 1992 /1992 variables (removed 0) and now considering 3096/3096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 94 ms. Remains : 1992/1992 places, 3096/3096 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 388 ms. (steps per millisecond=25 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 2431 ms. (steps per millisecond=4 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 91 ms. (steps per millisecond=109 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 6) seen :0
Interrupted probabilistic random walk after 251118 steps, run timeout after 9001 ms. (steps per millisecond=27 ) properties seen :{}
Probabilistic random walk after 251118 steps, saw 160255 distinct states, run finished after 9017 ms. (steps per millisecond=27 ) properties seen :0
Running SMT prover for 6 properties.
[2023-03-18 22:28:43] [INFO ] Flow matrix only has 2760 transitions (discarded 336 similar events)
[2023-03-18 22:28:43] [INFO ] Invariant cache hit.
[2023-03-18 22:28:46] [INFO ] [Real]Absence check using 23 positive place invariants in 35 ms returned sat
[2023-03-18 22:28:46] [INFO ] [Real]Absence check using 23 positive and 8 generalized place invariants in 3 ms returned sat
[2023-03-18 22:28:46] [INFO ] After 919ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-18 22:28:47] [INFO ] [Nat]Absence check using 23 positive place invariants in 34 ms returned sat
[2023-03-18 22:28:47] [INFO ] [Nat]Absence check using 23 positive and 8 generalized place invariants in 7 ms returned sat
[2023-03-18 22:28:50] [INFO ] After 2673ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2023-03-18 22:28:50] [INFO ] State equation strengthened by 497 read => feed constraints.
[2023-03-18 22:28:52] [INFO ] After 2532ms SMT Verify possible using 497 Read/Feed constraints in natural domain returned unsat :0 sat :6
[2023-03-18 22:28:54] [INFO ] Deduced a trap composed of 85 places in 1853 ms of which 2 ms to minimize.
[2023-03-18 22:28:57] [INFO ] Deduced a trap composed of 51 places in 2109 ms of which 2 ms to minimize.
[2023-03-18 22:28:59] [INFO ] Deduced a trap composed of 151 places in 1854 ms of which 2 ms to minimize.
[2023-03-18 22:29:01] [INFO ] Deduced a trap composed of 17 places in 1944 ms of which 2 ms to minimize.
[2023-03-18 22:29:03] [INFO ] Deduced a trap composed of 13 places in 2071 ms of which 2 ms to minimize.
[2023-03-18 22:29:05] [INFO ] Deduced a trap composed of 21 places in 2104 ms of which 2 ms to minimize.
[2023-03-18 22:29:07] [INFO ] Deduced a trap composed of 21 places in 1855 ms of which 2 ms to minimize.
[2023-03-18 22:29:09] [INFO ] Deduced a trap composed of 13 places in 1953 ms of which 2 ms to minimize.
[2023-03-18 22:29:12] [INFO ] Deduced a trap composed of 92 places in 2076 ms of which 2 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)
[2023-03-18 22:29:12] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-18 22:29:12] [INFO ] After 25628ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:6
Parikh walk visited 0 properties in 7 ms.
Support contains 1597 out of 1992 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1992/1992 places, 3096/3096 transitions.
Applied a total of 0 rules in 61 ms. Remains 1992 /1992 variables (removed 0) and now considering 3096/3096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 61 ms. Remains : 1992/1992 places, 3096/3096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1992/1992 places, 3096/3096 transitions.
Applied a total of 0 rules in 60 ms. Remains 1992 /1992 variables (removed 0) and now considering 3096/3096 (removed 0) transitions.
[2023-03-18 22:29:12] [INFO ] Flow matrix only has 2760 transitions (discarded 336 similar events)
[2023-03-18 22:29:12] [INFO ] Invariant cache hit.
[2023-03-18 22:29:12] [INFO ] Implicit Places using invariants in 563 ms returned []
[2023-03-18 22:29:12] [INFO ] Flow matrix only has 2760 transitions (discarded 336 similar events)
[2023-03-18 22:29:12] [INFO ] Invariant cache hit.
[2023-03-18 22:29:13] [INFO ] Implicit Places using invariants and state equation in 583 ms returned []
Implicit Place search using SMT with State Equation took 1148 ms to find 0 implicit places.
[2023-03-18 22:29:13] [INFO ] Redundant transitions in 272 ms returned []
[2023-03-18 22:29:13] [INFO ] Flow matrix only has 2760 transitions (discarded 336 similar events)
[2023-03-18 22:29:13] [INFO ] Invariant cache hit.
[2023-03-18 22:29:16] [INFO ] Dead Transitions using invariants and state equation in 3062 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4549 ms. Remains : 1992/1992 places, 3096/3096 transitions.
Ensure Unique test removed 8 places
Ensure Unique test removed 336 transitions
Reduce isomorphic transitions removed 336 transitions.
Iterating post reduction 0 with 344 rules applied. Total rules applied 344 place count 1984 transition count 2760
Applied a total of 344 rules in 56 ms. Remains 1984 /1992 variables (removed 8) and now considering 2760/3096 (removed 336) transitions.
Running SMT prover for 6 properties.
// Phase 1: matrix 2760 rows 1984 cols
[2023-03-18 22:29:16] [INFO ] Computed 23 place invariants in 16 ms
[2023-03-18 22:29:20] [INFO ] [Real]Absence check using 23 positive place invariants in 35 ms returned sat
[2023-03-18 22:29:20] [INFO ] After 884ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-18 22:29:21] [INFO ] [Nat]Absence check using 23 positive place invariants in 33 ms returned sat
[2023-03-18 22:29:24] [INFO ] After 3035ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2023-03-18 22:29:26] [INFO ] After 4756ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :6
Attempting to minimize the solution found.
Minimization took 1161 ms.
[2023-03-18 22:29:27] [INFO ] After 6994ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :6
[2023-03-18 22:29:27] [INFO ] Export to MCC of 6 properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 37 ms.
[2023-03-18 22:29:27] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 1992 places, 3096 transitions and 9584 arcs took 19 ms.
[2023-03-18 22:29:28] [INFO ] Flatten gal took : 474 ms
Total runtime 126437 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-sym model.pnml --lace-workers=4 --vset=lddmc --saturation=sat -rbs,w2W,ru,hf --sylvan-sizes=20,28,20,28 --inv-bin-par --invariant=/tmp/587/inv_0_ --invariant=/tmp/587/inv_1_ --invariant=/tmp/587/inv_2_ --invariant=/tmp/587/inv_3_ --invariant=/tmp/587/inv_4_ --invariant=/tmp/587/inv_5_ --inv-par
Could not compute solution for formula : Peterson-PT-7-ReachabilityFireability-03
Could not compute solution for formula : Peterson-PT-7-ReachabilityFireability-05
Could not compute solution for formula : Peterson-PT-7-ReachabilityFireability-09
Could not compute solution for formula : Peterson-PT-7-ReachabilityFireability-11
Could not compute solution for formula : Peterson-PT-7-ReachabilityFireability-12
Could not compute solution for formula : Peterson-PT-7-ReachabilityFireability-15
BK_STOP 1679178577374
--------------------
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
mcc2023
rfs formula name Peterson-PT-7-ReachabilityFireability-03
rfs formula type EF
rfs formula formula --invariant=/tmp/587/inv_0_
rfs formula name Peterson-PT-7-ReachabilityFireability-05
rfs formula type AG
rfs formula formula --invariant=/tmp/587/inv_1_
rfs formula name Peterson-PT-7-ReachabilityFireability-09
rfs formula type EF
rfs formula formula --invariant=/tmp/587/inv_2_
rfs formula name Peterson-PT-7-ReachabilityFireability-11
rfs formula type EF
rfs formula formula --invariant=/tmp/587/inv_3_
rfs formula name Peterson-PT-7-ReachabilityFireability-12
rfs formula type EF
rfs formula formula --invariant=/tmp/587/inv_4_
rfs formula name Peterson-PT-7-ReachabilityFireability-15
rfs formula type EF
rfs formula formula --invariant=/tmp/587/inv_5_
pnml2lts-sym: Exploration order is bfs-prev
pnml2lts-sym: Saturation strategy is sat
pnml2lts-sym: Guided search strategy is unguided
pnml2lts-sym: Attractor strategy is default
pnml2lts-sym: opening model.pnml
pnml2lts-sym: Edge label is id
Warning: program compiled against libxml 210 using older 209
pnml2lts-sym: Petri net has 1992 places, 3096 transitions and 9584 arcs
pnml2lts-sym: Petri net Peterson_PT_7 analyzed
pnml2lts-sym: There are no safe places
pnml2lts-sym: Loading Petri net took 0.040 real 0.030 user 0.010 sys
pnml2lts-sym: Initializing regrouping layer
pnml2lts-sym: Regroup specification: bs,w2W,ru,hf
pnml2lts-sym: Regroup Boost's Sloan
pnml2lts-sym: Regroup over-approximate must-write to may-write
pnml2lts-sym: Regroup Row sUbsume
pnml2lts-sym: Reqroup Horizontal Flip
pnml2lts-sym: Regrouping: 3096->3040 groups
pnml2lts-sym: Regrouping took 6.870 real 6.850 user 0.010 sys
pnml2lts-sym: state vector length is 1992; there are 3040 groups
pnml2lts-sym, ** error **: stack overflow
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="Peterson-PT-7"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool ltsminxred"
echo " Input is Peterson-PT-7, 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 r265-smll-167863540300647"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Peterson-PT-7.tgz
mv Peterson-PT-7 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 ;