Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2023-input.r041-tajo-167813695100774.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2023-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is CANInsertWithFailure-PT-090, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r041-tajo-167813695100774
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 50M
-rw-r--r-- 1 mcc users 9.2K Feb 26 01:20 CTLCardinality.txt
-rw-r--r-- 1 mcc users 76K Feb 26 01:20 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.9K Feb 26 00:51 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K Feb 26 00:51 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.6K Feb 25 15:41 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 15:41 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.1K Feb 25 15:41 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 15:41 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 26 01:34 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 93K Feb 26 01:34 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Feb 26 01:28 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 71K Feb 26 01:28 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Feb 25 15:41 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Feb 25 15:41 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 49M 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 CANInsertWithFailure-PT-090-ReachabilityCardinality-00
FORMULA_NAME CANInsertWithFailure-PT-090-ReachabilityCardinality-01
FORMULA_NAME CANInsertWithFailure-PT-090-ReachabilityCardinality-02
FORMULA_NAME CANInsertWithFailure-PT-090-ReachabilityCardinality-03
FORMULA_NAME CANInsertWithFailure-PT-090-ReachabilityCardinality-04
FORMULA_NAME CANInsertWithFailure-PT-090-ReachabilityCardinality-05
FORMULA_NAME CANInsertWithFailure-PT-090-ReachabilityCardinality-06
FORMULA_NAME CANInsertWithFailure-PT-090-ReachabilityCardinality-07
FORMULA_NAME CANInsertWithFailure-PT-090-ReachabilityCardinality-08
FORMULA_NAME CANInsertWithFailure-PT-090-ReachabilityCardinality-09
FORMULA_NAME CANInsertWithFailure-PT-090-ReachabilityCardinality-10
FORMULA_NAME CANInsertWithFailure-PT-090-ReachabilityCardinality-11
FORMULA_NAME CANInsertWithFailure-PT-090-ReachabilityCardinality-12
FORMULA_NAME CANInsertWithFailure-PT-090-ReachabilityCardinality-13
FORMULA_NAME CANInsertWithFailure-PT-090-ReachabilityCardinality-14
FORMULA_NAME CANInsertWithFailure-PT-090-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1678666489136

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CANInsertWithFailure-PT-090
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-13 00:14:51] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2023-03-13 00:14:51] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-13 00:14:53] [INFO ] Load time of PNML (sax parser for PT used): 1467 ms
[2023-03-13 00:14:53] [INFO ] Transformed 17284 places.
[2023-03-13 00:14:53] [INFO ] Transformed 49140 transitions.
[2023-03-13 00:14:53] [INFO ] Parsed PT model containing 17284 places and 49140 transitions and 131400 arcs in 1813 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 52 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 4 resets, run finished after 1368 ms. (steps per millisecond=7 ) properties (out of 16) seen :1
FORMULA CANInsertWithFailure-PT-090-ReachabilityCardinality-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
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 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 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 9 ms. (steps per millisecond=111 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) 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 8 ms. (steps per millisecond=125 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) 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 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 9 ms. (steps per millisecond=111 ) properties (out of 15) seen :0
Interrupted probabilistic random walk after 63036 steps, run timeout after 3001 ms. (steps per millisecond=21 ) properties seen :{}
Probabilistic random walk after 63036 steps, saw 62130 distinct states, run finished after 3003 ms. (steps per millisecond=20 ) properties seen :0
Running SMT prover for 15 properties.
// Phase 1: matrix 49140 rows 17284 cols
[2023-03-13 00:15:12] [INFO ] Computed 93 place invariants in 13421 ms
[2023-03-13 00:15:18] [INFO ] After 6588ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:15
[2023-03-13 00:15:25] [INFO ] [Nat]Absence check using 91 positive place invariants in 281 ms returned sat
[2023-03-13 00:15:25] [INFO ] [Nat]Absence check using 91 positive and 2 generalized place invariants in 471 ms returned sat
[2023-03-13 00:15:43] [INFO ] After 13798ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :14
[2023-03-13 00:15:44] [INFO ] State equation strengthened by 16110 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:642)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:902)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-13 00:15:44] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-13 00:15:44] [INFO ] After 25358ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:15
Fused 15 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 181 out of 17284 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 17284/17284 places, 49140/49140 transitions.
Graph (complete) has 66151 edges and 17284 vertex of which 17283 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.67 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 595 transitions
Trivial Post-agglo rules discarded 595 transitions
Performed 595 trivial Post agglomeration. Transition count delta: 595
Iterating post reduction 0 with 595 rules applied. Total rules applied 596 place count 17283 transition count 48545
Reduce places removed 595 places and 0 transitions.
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: 13
Iterating post reduction 1 with 608 rules applied. Total rules applied 1204 place count 16688 transition count 48532
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 2 with 13 rules applied. Total rules applied 1217 place count 16675 transition count 48532
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 8 Pre rules applied. Total rules applied 1217 place count 16675 transition count 48524
Deduced a syphon composed of 8 places in 23 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 1233 place count 16667 transition count 48524
Performed 7489 Post agglomeration using F-continuation condition.Transition count delta: 7489
Deduced a syphon composed of 7489 places in 41 ms
Reduce places removed 7489 places and 0 transitions.
Iterating global reduction 3 with 14978 rules applied. Total rules applied 16211 place count 9178 transition count 41035
Free-agglomeration rule (complex) applied 9 times.
Iterating global reduction 3 with 9 rules applied. Total rules applied 16220 place count 9178 transition count 41026
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 3 with 9 rules applied. Total rules applied 16229 place count 9169 transition count 41026
Partial Free-agglomeration rule applied 8707 times.
Drop transitions removed 8707 transitions
Iterating global reduction 4 with 8707 rules applied. Total rules applied 24936 place count 9169 transition count 41026
Partial Free-agglomeration rule applied 375 times.
Drop transitions removed 375 transitions
Iterating global reduction 4 with 375 rules applied. Total rules applied 25311 place count 9169 transition count 41026
Applied a total of 25311 rules in 26162 ms. Remains 9169 /17284 variables (removed 8115) and now considering 41026/49140 (removed 8114) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 26172 ms. Remains : 9169/17284 places, 41026/49140 transitions.
Incomplete random walk after 10000 steps, including 17 resets, run finished after 819 ms. (steps per millisecond=12 ) properties (out of 15) seen :2
FORMULA CANInsertWithFailure-PT-090-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANInsertWithFailure-PT-090-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 13) seen :0
Running SMT prover for 13 properties.
[2023-03-13 00:16:11] [INFO ] Flow matrix only has 40952 transitions (discarded 74 similar events)
// Phase 1: matrix 40952 rows 9169 cols
[2023-03-13 00:16:15] [INFO ] Computed 92 place invariants in 3571 ms
[2023-03-13 00:16:18] [INFO ] After 3171ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:13
[2023-03-13 00:16:21] [INFO ] [Nat]Absence check using 90 positive place invariants in 135 ms returned sat
[2023-03-13 00:16:21] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 189 ms returned sat
[2023-03-13 00:16:43] [INFO ] After 19633ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :12
[2023-03-13 00:16:43] [INFO ] State equation strengthened by 38439 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:642)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:902)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-13 00:16:43] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-13 00:16:43] [INFO ] After 25570ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:13
Fused 13 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 175 out of 9169 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9169/9169 places, 41026/41026 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 11 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 9167 transition count 41024
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 9167 transition count 41024
Applied a total of 8 rules in 9098 ms. Remains 9167 /9169 variables (removed 2) and now considering 41024/41026 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9099 ms. Remains : 9167/9169 places, 41024/41026 transitions.
Incomplete random walk after 10000 steps, including 16 resets, run finished after 800 ms. (steps per millisecond=12 ) properties (out of 13) seen :2
FORMULA CANInsertWithFailure-PT-090-ReachabilityCardinality-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANInsertWithFailure-PT-090-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 11) seen :0
Running SMT prover for 11 properties.
[2023-03-13 00:16:54] [INFO ] Flow matrix only has 40952 transitions (discarded 72 similar events)
// Phase 1: matrix 40952 rows 9167 cols
[2023-03-13 00:16:57] [INFO ] Computed 92 place invariants in 3602 ms
[2023-03-13 00:17:00] [INFO ] After 2806ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:11
[2023-03-13 00:17:03] [INFO ] [Nat]Absence check using 90 positive place invariants in 141 ms returned sat
[2023-03-13 00:17:03] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 190 ms returned sat
[2023-03-13 00:17:25] [INFO ] After 20337ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :10
[2023-03-13 00:17:26] [INFO ] State equation strengthened by 38543 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:642)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:902)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-13 00:17:26] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-13 00:17:26] [INFO ] After 25480ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:11
Fused 11 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 168 out of 9167 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9167/9167 places, 41024/41024 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 10 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 9165 transition count 41022
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 0 with 5 rules applied. Total rules applied 9 place count 9165 transition count 41022
Applied a total of 9 rules in 9244 ms. Remains 9165 /9167 variables (removed 2) and now considering 41022/41024 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9245 ms. Remains : 9165/9167 places, 41022/41024 transitions.
Incomplete random walk after 10000 steps, including 16 resets, run finished after 764 ms. (steps per millisecond=13 ) properties (out of 11) seen :1
FORMULA CANInsertWithFailure-PT-090-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 10) 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 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 10) seen :0
Interrupted probabilistic random walk after 79090 steps, run timeout after 3002 ms. (steps per millisecond=26 ) properties seen :{}
Probabilistic random walk after 79090 steps, saw 76801 distinct states, run finished after 3003 ms. (steps per millisecond=26 ) properties seen :0
Running SMT prover for 10 properties.
[2023-03-13 00:17:39] [INFO ] Flow matrix only has 40955 transitions (discarded 67 similar events)
// Phase 1: matrix 40955 rows 9165 cols
[2023-03-13 00:17:43] [INFO ] Computed 92 place invariants in 3698 ms
[2023-03-13 00:17:45] [INFO ] After 2432ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:10
[2023-03-13 00:17:48] [INFO ] [Nat]Absence check using 90 positive place invariants in 117 ms returned sat
[2023-03-13 00:17:48] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 199 ms returned sat
[2023-03-13 00:18:10] [INFO ] After 20475ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :9
[2023-03-13 00:18:11] [INFO ] State equation strengthened by 38556 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:642)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:902)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-13 00:18:11] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-13 00:18:11] [INFO ] After 25415ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:10
Fused 10 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 162 out of 9165 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9165/9165 places, 41022/41022 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 11 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 9159 transition count 41016
Applied a total of 12 rules in 5775 ms. Remains 9159 /9165 variables (removed 6) and now considering 41016/41022 (removed 6) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5775 ms. Remains : 9159/9165 places, 41016/41022 transitions.
Incomplete random walk after 10000 steps, including 16 resets, run finished after 655 ms. (steps per millisecond=15 ) properties (out of 10) seen :1
FORMULA CANInsertWithFailure-PT-090-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 9) seen :0
Running SMT prover for 9 properties.
[2023-03-13 00:18:17] [INFO ] Flow matrix only has 40949 transitions (discarded 67 similar events)
// Phase 1: matrix 40949 rows 9159 cols
[2023-03-13 00:18:22] [INFO ] Computed 92 place invariants in 4431 ms
[2023-03-13 00:18:24] [INFO ] After 2631ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:9
[2023-03-13 00:18:27] [INFO ] [Nat]Absence check using 90 positive place invariants in 128 ms returned sat
[2023-03-13 00:18:27] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 192 ms returned sat
[2023-03-13 00:18:50] [INFO ] After 21043ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :8
[2023-03-13 00:18:50] [INFO ] State equation strengthened by 38568 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:642)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:902)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-13 00:18:50] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-13 00:18:50] [INFO ] After 25448ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:9
Fused 9 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 118 out of 9159 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9159/9159 places, 41016/41016 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 9159 transition count 41015
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 9158 transition count 41015
Performed 22 Post agglomeration using F-continuation condition.Transition count delta: 22
Deduced a syphon composed of 22 places in 14 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 2 with 44 rules applied. Total rules applied 46 place count 9136 transition count 40993
Partial Free-agglomeration rule applied 286 times.
Drop transitions removed 286 transitions
Iterating global reduction 2 with 286 rules applied. Total rules applied 332 place count 9136 transition count 40993
Partial Free-agglomeration rule applied 264 times.
Drop transitions removed 264 transitions
Iterating global reduction 2 with 264 rules applied. Total rules applied 596 place count 9136 transition count 40993
Applied a total of 596 rules in 11958 ms. Remains 9136 /9159 variables (removed 23) and now considering 40993/41016 (removed 23) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11958 ms. Remains : 9136/9159 places, 40993/41016 transitions.
Incomplete random walk after 10000 steps, including 17 resets, run finished after 937 ms. (steps per millisecond=10 ) properties (out of 9) seen :1
FORMULA CANInsertWithFailure-PT-090-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 8) seen :0
Running SMT prover for 8 properties.
[2023-03-13 00:19:03] [INFO ] Flow matrix only has 40945 transitions (discarded 48 similar events)
// Phase 1: matrix 40945 rows 9136 cols
[2023-03-13 00:19:07] [INFO ] Computed 92 place invariants in 3907 ms
[2023-03-13 00:19:10] [INFO ] After 2454ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2023-03-13 00:19:12] [INFO ] [Nat]Absence check using 90 positive place invariants in 136 ms returned sat
[2023-03-13 00:19:12] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 187 ms returned sat
[2023-03-13 00:19:35] [INFO ] After 25018ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Fused 8 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 116 out of 9136 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9136/9136 places, 40993/40993 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 13 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 9135 transition count 40992
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 9135 transition count 40992
Applied a total of 3 rules in 9415 ms. Remains 9135 /9136 variables (removed 1) and now considering 40992/40993 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9419 ms. Remains : 9135/9136 places, 40992/40993 transitions.
Incomplete random walk after 10000 steps, including 18 resets, run finished after 766 ms. (steps per millisecond=13 ) properties (out of 8) seen :1
FORMULA CANInsertWithFailure-PT-090-ReachabilityCardinality-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 7) seen :0
Running SMT prover for 7 properties.
[2023-03-13 00:19:45] [INFO ] Flow matrix only has 40945 transitions (discarded 47 similar events)
// Phase 1: matrix 40945 rows 9135 cols
[2023-03-13 00:19:49] [INFO ] Computed 92 place invariants in 3649 ms
[2023-03-13 00:19:51] [INFO ] After 1930ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2023-03-13 00:19:53] [INFO ] [Nat]Absence check using 90 positive place invariants in 111 ms returned sat
[2023-03-13 00:19:53] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 203 ms returned sat
[2023-03-13 00:20:16] [INFO ] After 21449ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2023-03-13 00:20:16] [INFO ] State equation strengthened by 39382 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:642)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:902)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-13 00:20:16] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-13 00:20:16] [INFO ] After 25532ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:7
Fused 7 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 114 out of 9135 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9135/9135 places, 40992/40992 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 11 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 9134 transition count 40991
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 9134 transition count 40991
Applied a total of 3 rules in 9375 ms. Remains 9134 /9135 variables (removed 1) and now considering 40991/40992 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9375 ms. Remains : 9134/9135 places, 40991/40992 transitions.
Incomplete random walk after 10000 steps, including 17 resets, run finished after 636 ms. (steps per millisecond=15 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 7) seen :0
Interrupted probabilistic random walk after 90153 steps, run timeout after 3003 ms. (steps per millisecond=30 ) properties seen :{}
Probabilistic random walk after 90153 steps, saw 87501 distinct states, run finished after 3006 ms. (steps per millisecond=29 ) properties seen :0
Running SMT prover for 7 properties.
[2023-03-13 00:20:29] [INFO ] Flow matrix only has 40945 transitions (discarded 46 similar events)
// Phase 1: matrix 40945 rows 9134 cols
[2023-03-13 00:20:33] [INFO ] Computed 92 place invariants in 3810 ms
[2023-03-13 00:20:35] [INFO ] After 2081ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2023-03-13 00:20:37] [INFO ] [Nat]Absence check using 90 positive place invariants in 132 ms returned sat
[2023-03-13 00:20:38] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 205 ms returned sat
[2023-03-13 00:21:00] [INFO ] After 21591ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2023-03-13 00:21:01] [INFO ] State equation strengthened by 39386 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:642)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:902)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-13 00:21:01] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-13 00:21:01] [INFO ] After 25531ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:7
Fused 7 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 114 out of 9134 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9134/9134 places, 40991/40991 transitions.
Applied a total of 0 rules in 3232 ms. Remains 9134 /9134 variables (removed 0) and now considering 40991/40991 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3232 ms. Remains : 9134/9134 places, 40991/40991 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9134/9134 places, 40991/40991 transitions.
Applied a total of 0 rules in 3301 ms. Remains 9134 /9134 variables (removed 0) and now considering 40991/40991 (removed 0) transitions.
[2023-03-13 00:21:07] [INFO ] Flow matrix only has 40945 transitions (discarded 46 similar events)
[2023-03-13 00:21:07] [INFO ] Invariant cache hit.
[2023-03-13 00:21:08] [INFO ] Implicit Places using invariants in 1012 ms returned []
Implicit Place search using SMT only with invariants took 1013 ms to find 0 implicit places.
[2023-03-13 00:21:08] [INFO ] Flow matrix only has 40945 transitions (discarded 46 similar events)
[2023-03-13 00:21:08] [INFO ] Invariant cache hit.
[2023-03-13 00:21:09] [INFO ] Dead Transitions using invariants and state equation in 783 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5108 ms. Remains : 9134/9134 places, 40991/40991 transitions.
[2023-03-13 00:21:09] [INFO ] Export to MCC of 7 properties in file /home/mcc/execution/ReachabilityCardinality.sr.xml took 22 ms.
[2023-03-13 00:21:09] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 9134 places, 40991 transitions and 162726 arcs took 175 ms.
[2023-03-13 00:21:11] [INFO ] Flatten gal took : 1295 ms
Total runtime 380271 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-sym model.pnml --lace-workers=4 --vset=lddmc --saturation=sat -rbs,w2W,ru,hf --sylvan-sizes=20,28,20,28 --invariant=/tmp/616/inv_0_ --invariant=/tmp/616/inv_1_ --invariant=/tmp/616/inv_2_ --invariant=/tmp/616/inv_3_ --invariant=/tmp/616/inv_4_ --invariant=/tmp/616/inv_5_ --invariant=/tmp/616/inv_6_ --inv-par
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393340 kB
MemFree: 7639308 kB
After kill :
MemTotal: 16393340 kB
MemFree: 16015496 kB

BK_TIME_CONFINEMENT_REACHED

--------------------
content from stderr:

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityCardinality -timeout 360 -rebuildPNML
mcc2023

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="CANInsertWithFailure-PT-090"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool ltsminxred"
echo " Input is CANInsertWithFailure-PT-090, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r041-tajo-167813695100774"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CANInsertWithFailure-PT-090.tgz
mv CANInsertWithFailure-PT-090 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;