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.r233-tall-167856419600950.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)
.........................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is MultiCrashLeafsetExtension-PT-S32C09, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r233-tall-167856419600950
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 31M
-rw-r--r-- 1 mcc users 14K Feb 26 03:12 CTLCardinality.txt
-rw-r--r-- 1 mcc users 89K Feb 26 03:12 CTLCardinality.xml
-rw-r--r-- 1 mcc users 13K Feb 26 03:07 CTLFireability.txt
-rw-r--r-- 1 mcc users 68K Feb 26 03:07 CTLFireability.xml
-rw-r--r-- 1 mcc users 6.7K Feb 25 16:26 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Feb 25 16:26 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.3K Feb 25 16:26 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:26 LTLFireability.xml
-rw-r--r-- 1 mcc users 21K Feb 26 03:26 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 117K Feb 26 03:26 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 16K Feb 26 03:21 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 69K Feb 26 03:21 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 16:26 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.6K Feb 25 16:26 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 30M Mar 5 18:22 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C09-ReachabilityCardinality-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C09-ReachabilityCardinality-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C09-ReachabilityCardinality-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C09-ReachabilityCardinality-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C09-ReachabilityCardinality-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C09-ReachabilityCardinality-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C09-ReachabilityCardinality-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C09-ReachabilityCardinality-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C09-ReachabilityCardinality-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C09-ReachabilityCardinality-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C09-ReachabilityCardinality-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C09-ReachabilityCardinality-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C09-ReachabilityCardinality-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C09-ReachabilityCardinality-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C09-ReachabilityCardinality-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C09-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1679675602114

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=MultiCrashLeafsetExtension-PT-S32C09
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-24 16:33:23] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2023-03-24 16:33:23] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-24 16:33:24] [INFO ] Load time of PNML (sax parser for PT used): 958 ms
[2023-03-24 16:33:24] [INFO ] Transformed 29770 places.
[2023-03-24 16:33:24] [INFO ] Transformed 44921 transitions.
[2023-03-24 16:33:24] [INFO ] Parsed PT model containing 29770 places and 44921 transitions and 170374 arcs in 1218 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 39 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 109 resets, run finished after 1075 ms. (steps per millisecond=9 ) properties (out of 16) seen :1
FORMULA MultiCrashLeafsetExtension-PT-S32C09-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 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 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 16 ms. (steps per millisecond=62 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 15) seen :0
Interrupted probabilistic random walk after 6075 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 6075 steps, saw 3107 distinct states, run finished after 3003 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 15 properties.
[2023-03-24 16:33:29] [INFO ] Flow matrix only has 43865 transitions (discarded 1056 similar events)
// Phase 1: matrix 43865 rows 29770 cols
[2023-03-24 16:33:37] [INFO ] Computed 1823 place invariants in 7479 ms
[2023-03-24 16:33:46] [INFO ] [Real]Absence check using 88 positive place invariants in 129 ms returned sat
[2023-03-24 16:33:49] [INFO ] [Real]Absence check using 88 positive and 1735 generalized place invariants in 2089 ms returned sat
[2023-03-24 16:33:49] [INFO ] After 11922ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:14
[2023-03-24 16:33:58] [INFO ] [Nat]Absence check using 88 positive place invariants in 171 ms returned sat
[2023-03-24 16:34:01] [INFO ] [Nat]Absence check using 88 positive and 1735 generalized place invariants in 3207 ms returned sat
[2023-03-24 16:34:14] [INFO ] After 8844ms SMT Verify possible using state equation in natural domain returned unsat :8 sat :6
[2023-03-24 16:34:14] [INFO ] State equation strengthened by 14434 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)
[2023-03-24 16:34:14] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-24 16:34:14] [INFO ] After 25245ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0 real:14
FORMULA MultiCrashLeafsetExtension-PT-S32C09-ReachabilityCardinality-12 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S32C09-ReachabilityCardinality-10 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S32C09-ReachabilityCardinality-08 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S32C09-ReachabilityCardinality-06 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S32C09-ReachabilityCardinality-03 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S32C09-ReachabilityCardinality-02 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S32C09-ReachabilityCardinality-01 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S32C09-ReachabilityCardinality-00 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 15 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 63 out of 29770 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 29770/29770 places, 44921/44921 transitions.
Graph (complete) has 99155 edges and 29770 vertex of which 29716 are kept as prefixes of interest. Removing 54 places using SCC suffix rule.70 ms
Discarding 54 places :
Also discarding 0 output transitions
Drop transitions removed 8896 transitions
Trivial Post-agglo rules discarded 8896 transitions
Performed 8896 trivial Post agglomeration. Transition count delta: 8896
Iterating post reduction 0 with 8896 rules applied. Total rules applied 8897 place count 29716 transition count 36025
Reduce places removed 8896 places and 0 transitions.
Performed 64 Post agglomeration using F-continuation condition.Transition count delta: 64
Iterating post reduction 1 with 8960 rules applied. Total rules applied 17857 place count 20820 transition count 35961
Reduce places removed 64 places and 0 transitions.
Iterating post reduction 2 with 64 rules applied. Total rules applied 17921 place count 20756 transition count 35961
Performed 591 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 591 Pre rules applied. Total rules applied 17921 place count 20756 transition count 35370
Deduced a syphon composed of 591 places in 59 ms
Reduce places removed 591 places and 0 transitions.
Iterating global reduction 3 with 1182 rules applied. Total rules applied 19103 place count 20165 transition count 35370
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 47 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 19169 place count 20132 transition count 35337
Free-agglomeration rule (complex) applied 2087 times.
Iterating global reduction 3 with 2087 rules applied. Total rules applied 21256 place count 20132 transition count 33250
Reduce places removed 2087 places and 0 transitions.
Iterating post reduction 3 with 2087 rules applied. Total rules applied 23343 place count 18045 transition count 33250
Partial Free-agglomeration rule applied 7312 times.
Drop transitions removed 7312 transitions
Iterating global reduction 4 with 7312 rules applied. Total rules applied 30655 place count 18045 transition count 33250
Applied a total of 30655 rules in 13524 ms. Remains 18045 /29770 variables (removed 11725) and now considering 33250/44921 (removed 11671) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13533 ms. Remains : 18045/29770 places, 33250/44921 transitions.
Incomplete random walk after 10000 steps, including 180 resets, run finished after 1200 ms. (steps per millisecond=8 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 17 resets, run finished after 141 ms. (steps per millisecond=70 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 17 resets, run finished after 135 ms. (steps per millisecond=74 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 17 resets, run finished after 152 ms. (steps per millisecond=65 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 124 ms. (steps per millisecond=80 ) properties (out of 7) seen :1
FORMULA MultiCrashLeafsetExtension-PT-S32C09-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10000 steps, including 17 resets, run finished after 127 ms. (steps per millisecond=78 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 17 resets, run finished after 124 ms. (steps per millisecond=80 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 17 resets, run finished after 124 ms. (steps per millisecond=80 ) properties (out of 6) seen :1
FORMULA MultiCrashLeafsetExtension-PT-S32C09-ReachabilityCardinality-09 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Running SMT prover for 5 properties.
[2023-03-24 16:34:30] [INFO ] Flow matrix only has 31685 transitions (discarded 1565 similar events)
// Phase 1: matrix 31685 rows 18045 cols
[2023-03-24 16:34:39] [INFO ] Computed 1769 place invariants in 9879 ms
[2023-03-24 16:34:42] [INFO ] After 2875ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-24 16:34:45] [INFO ] [Nat]Absence check using 63 positive place invariants in 130 ms returned sat
[2023-03-24 16:34:47] [INFO ] [Nat]Absence check using 63 positive and 1706 generalized place invariants in 1255 ms returned sat
[2023-03-24 16:35:07] [INFO ] After 19613ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-24 16:35:08] [INFO ] State equation strengthened by 14434 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)
[2023-03-24 16:35:08] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-24 16:35:08] [INFO ] After 26101ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:5
Fused 5 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 29 out of 18045 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 18045/18045 places, 33250/33250 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 18045 transition count 33242
Reduce places removed 8 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 9 rules applied. Total rules applied 17 place count 18037 transition count 33241
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 18 place count 18036 transition count 33241
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 18 place count 18036 transition count 33239
Deduced a syphon composed of 2 places in 29 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 22 place count 18034 transition count 33239
Free-agglomeration rule (complex) applied 8 times.
Iterating global reduction 3 with 8 rules applied. Total rules applied 30 place count 18034 transition count 33231
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 38 place count 18026 transition count 33231
Partial Free-agglomeration rule applied 552 times.
Drop transitions removed 552 transitions
Iterating global reduction 4 with 552 rules applied. Total rules applied 590 place count 18026 transition count 33231
Applied a total of 590 rules in 4929 ms. Remains 18026 /18045 variables (removed 19) and now considering 33231/33250 (removed 19) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4932 ms. Remains : 18026/18045 places, 33231/33250 transitions.
Incomplete random walk after 10000 steps, including 180 resets, run finished after 1140 ms. (steps per millisecond=8 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 134 ms. (steps per millisecond=74 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 125 ms. (steps per millisecond=80 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 17 resets, run finished after 120 ms. (steps per millisecond=83 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 17 resets, run finished after 121 ms. (steps per millisecond=82 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 121 ms. (steps per millisecond=82 ) properties (out of 5) seen :0
Interrupted probabilistic random walk after 8775 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 8775 steps, saw 4194 distinct states, run finished after 3001 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 5 properties.
[2023-03-24 16:35:18] [INFO ] Flow matrix only has 31665 transitions (discarded 1566 similar events)
// Phase 1: matrix 31665 rows 18026 cols
[2023-03-24 16:35:28] [INFO ] Computed 1769 place invariants in 9940 ms
[2023-03-24 16:35:31] [INFO ] After 2880ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-24 16:35:34] [INFO ] [Nat]Absence check using 65 positive place invariants in 196 ms returned sat
[2023-03-24 16:35:35] [INFO ] [Nat]Absence check using 65 positive and 1704 generalized place invariants in 1394 ms returned sat
[2023-03-24 16:35:56] [INFO ] After 19338ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-24 16:35:56] [INFO ] State equation strengthened by 14434 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)
[2023-03-24 16:35:56] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-24 16:35:56] [INFO ] After 25436ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:5
Fused 5 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 29 out of 18026 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 18026/18026 places, 33231/33231 transitions.
Applied a total of 0 rules in 1296 ms. Remains 18026 /18026 variables (removed 0) and now considering 33231/33231 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1296 ms. Remains : 18026/18026 places, 33231/33231 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 18026/18026 places, 33231/33231 transitions.
Applied a total of 0 rules in 1290 ms. Remains 18026 /18026 variables (removed 0) and now considering 33231/33231 (removed 0) transitions.
[2023-03-24 16:35:59] [INFO ] Flow matrix only has 31665 transitions (discarded 1566 similar events)
[2023-03-24 16:35:59] [INFO ] Invariant cache hit.
[2023-03-24 16:36:01] [INFO ] Implicit Places using invariants in 1493 ms returned []
Implicit Place search using SMT only with invariants took 1497 ms to find 0 implicit places.
[2023-03-24 16:36:01] [INFO ] Flow matrix only has 31665 transitions (discarded 1566 similar events)
[2023-03-24 16:36:01] [INFO ] Invariant cache hit.
[2023-03-24 16:36:02] [INFO ] Dead Transitions using invariants and state equation in 1441 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4237 ms. Remains : 18026/18026 places, 33231/33231 transitions.
Graph (trivial) has 7265 edges and 18026 vertex of which 33 / 18026 are part of one of the 1 SCC in 19 ms
Free SCC test removed 32 places
Drop transitions removed 1116 transitions
Ensure Unique test removed 1506 transitions
Reduce isomorphic transitions removed 2622 transitions.
Graph (complete) has 105662 edges and 17994 vertex of which 17964 are kept as prefixes of interest. Removing 30 places using SCC suffix rule.15 ms
Discarding 30 places :
Also discarding 0 output transitions
Ensure Unique test removed 641 places
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition Node14DetectsThatNode17CanReplaceNode16.Node17IsBecomingTheNewNodeMaster and 1 places that fell out of Prefix Of Interest.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 449 transitions
Trivial Post-agglo rules discarded 449 transitions
Performed 449 trivial Post agglomeration. Transition count delta: 449
Iterating post reduction 0 with 451 rules applied. Total rules applied 453 place count 17322 transition count 30158
Ensure Unique test removed 1 places
Reduce places removed 450 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 448 transitions
Reduce isomorphic transitions removed 449 transitions.
Drop transitions removed 446 transitions
Trivial Post-agglo rules discarded 446 transitions
Performed 446 trivial Post agglomeration. Transition count delta: 446
Iterating post reduction 1 with 1345 rules applied. Total rules applied 1798 place count 16872 transition count 29263
Ensure Unique test removed 1 places
Reduce places removed 447 places and 0 transitions.
Drop transitions removed 56 transitions
Ensure Unique test removed 390 transitions
Reduce isomorphic transitions removed 446 transitions.
Drop transitions removed 390 transitions
Trivial Post-agglo rules discarded 390 transitions
Performed 390 trivial Post agglomeration. Transition count delta: 390
Iterating post reduction 2 with 1283 rules applied. Total rules applied 3081 place count 16425 transition count 28427
Ensure Unique test removed 56 places
Reduce places removed 446 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 388 transitions
Reduce isomorphic transitions removed 390 transitions.
Drop transitions removed 387 transitions
Trivial Post-agglo rules discarded 387 transitions
Performed 387 trivial Post agglomeration. Transition count delta: 387
Iterating post reduction 3 with 1223 rules applied. Total rules applied 4304 place count 15979 transition count 27650
Ensure Unique test removed 2 places
Reduce places removed 389 places and 0 transitions.
Drop transitions removed 52 transitions
Ensure Unique test removed 335 transitions
Reduce isomorphic transitions removed 387 transitions.
Drop transitions removed 334 transitions
Trivial Post-agglo rules discarded 334 transitions
Performed 334 trivial Post agglomeration. Transition count delta: 334
Iterating post reduction 4 with 1110 rules applied. Total rules applied 5414 place count 15590 transition count 26929
Ensure Unique test removed 52 places
Reduce places removed 386 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 332 transitions
Reduce isomorphic transitions removed 334 transitions.
Drop transitions removed 332 transitions
Trivial Post-agglo rules discarded 332 transitions
Performed 332 trivial Post agglomeration. Transition count delta: 332
Iterating post reduction 5 with 1052 rules applied. Total rules applied 6466 place count 15204 transition count 26263
Ensure Unique test removed 2 places
Reduce places removed 334 places and 0 transitions.
Drop transitions removed 48 transitions
Ensure Unique test removed 284 transitions
Reduce isomorphic transitions removed 332 transitions.
Drop transitions removed 284 transitions
Trivial Post-agglo rules discarded 284 transitions
Performed 284 trivial Post agglomeration. Transition count delta: 284
Iterating post reduction 6 with 950 rules applied. Total rules applied 7416 place count 14870 transition count 25647
Ensure Unique test removed 48 places
Reduce places removed 332 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 282 transitions
Reduce isomorphic transitions removed 284 transitions.
Drop transitions removed 281 transitions
Trivial Post-agglo rules discarded 281 transitions
Performed 281 trivial Post agglomeration. Transition count delta: 281
Iterating post reduction 7 with 897 rules applied. Total rules applied 8313 place count 14538 transition count 25082
Ensure Unique test removed 2 places
Reduce places removed 283 places and 0 transitions.
Drop transitions removed 44 transitions
Ensure Unique test removed 237 transitions
Reduce isomorphic transitions removed 281 transitions.
Drop transitions removed 237 transitions
Trivial Post-agglo rules discarded 237 transitions
Performed 237 trivial Post agglomeration. Transition count delta: 237
Iterating post reduction 8 with 801 rules applied. Total rules applied 9114 place count 14255 transition count 24564
Ensure Unique test removed 44 places
Reduce places removed 281 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 235 transitions
Reduce isomorphic transitions removed 237 transitions.
Drop transitions removed 235 transitions
Trivial Post-agglo rules discarded 235 transitions
Performed 235 trivial Post agglomeration. Transition count delta: 235
Iterating post reduction 9 with 753 rules applied. Total rules applied 9867 place count 13974 transition count 24092
Ensure Unique test removed 2 places
Reduce places removed 237 places and 0 transitions.
Drop transitions removed 38 transitions
Ensure Unique test removed 197 transitions
Reduce isomorphic transitions removed 235 transitions.
Drop transitions removed 196 transitions
Trivial Post-agglo rules discarded 196 transitions
Performed 196 trivial Post agglomeration. Transition count delta: 196
Iterating post reduction 10 with 668 rules applied. Total rules applied 10535 place count 13737 transition count 23661
Ensure Unique test removed 38 places
Reduce places removed 234 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 194 transitions
Reduce isomorphic transitions removed 196 transitions.
Drop transitions removed 194 transitions
Trivial Post-agglo rules discarded 194 transitions
Performed 194 trivial Post agglomeration. Transition count delta: 194
Iterating post reduction 11 with 624 rules applied. Total rules applied 11159 place count 13503 transition count 23271
Ensure Unique test removed 2 places
Reduce places removed 196 places and 0 transitions.
Drop transitions removed 35 transitions
Ensure Unique test removed 159 transitions
Reduce isomorphic transitions removed 194 transitions.
Drop transitions removed 158 transitions
Trivial Post-agglo rules discarded 158 transitions
Performed 158 trivial Post agglomeration. Transition count delta: 158
Iterating post reduction 12 with 548 rules applied. Total rules applied 11707 place count 13307 transition count 22919
Ensure Unique test removed 35 places
Reduce places removed 193 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 156 transitions
Reduce isomorphic transitions removed 158 transitions.
Drop transitions removed 156 transitions
Trivial Post-agglo rules discarded 156 transitions
Performed 156 trivial Post agglomeration. Transition count delta: 156
Iterating post reduction 13 with 507 rules applied. Total rules applied 12214 place count 13114 transition count 22605
Ensure Unique test removed 2 places
Reduce places removed 158 places and 0 transitions.
Drop transitions removed 31 transitions
Ensure Unique test removed 125 transitions
Reduce isomorphic transitions removed 156 transitions.
Drop transitions removed 125 transitions
Trivial Post-agglo rules discarded 125 transitions
Performed 125 trivial Post agglomeration. Transition count delta: 125
Iterating post reduction 14 with 439 rules applied. Total rules applied 12653 place count 12956 transition count 22324
Ensure Unique test removed 31 places
Reduce places removed 156 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 123 transitions
Reduce isomorphic transitions removed 125 transitions.
Drop transitions removed 123 transitions
Trivial Post-agglo rules discarded 123 transitions
Performed 123 trivial Post agglomeration. Transition count delta: 123
Iterating post reduction 15 with 404 rules applied. Total rules applied 13057 place count 12800 transition count 22076
Ensure Unique test removed 2 places
Reduce places removed 125 places and 0 transitions.
Drop transitions removed 28 transitions
Ensure Unique test removed 95 transitions
Reduce isomorphic transitions removed 123 transitions.
Drop transitions removed 95 transitions
Trivial Post-agglo rules discarded 95 transitions
Performed 95 trivial Post agglomeration. Transition count delta: 95
Iterating post reduction 16 with 343 rules applied. Total rules applied 13400 place count 12675 transition count 21858
Ensure Unique test removed 28 places
Reduce places removed 123 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 93 transitions
Reduce isomorphic transitions removed 95 transitions.
Drop transitions removed 93 transitions
Trivial Post-agglo rules discarded 93 transitions
Performed 93 trivial Post agglomeration. Transition count delta: 93
Iterating post reduction 17 with 311 rules applied. Total rules applied 13711 place count 12552 transition count 21670
Ensure Unique test removed 2 places
Reduce places removed 95 places and 0 transitions.
Drop transitions removed 24 transitions
Ensure Unique test removed 69 transitions
Reduce isomorphic transitions removed 93 transitions.
Drop transitions removed 69 transitions
Trivial Post-agglo rules discarded 69 transitions
Performed 69 trivial Post agglomeration. Transition count delta: 69
Iterating post reduction 18 with 257 rules applied. Total rules applied 13968 place count 12457 transition count 21508
Ensure Unique test removed 24 places
Reduce places removed 93 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 67 transitions
Reduce isomorphic transitions removed 69 transitions.
Drop transitions removed 67 transitions
Trivial Post-agglo rules discarded 67 transitions
Performed 67 trivial Post agglomeration. Transition count delta: 67
Iterating post reduction 19 with 229 rules applied. Total rules applied 14197 place count 12364 transition count 21372
Ensure Unique test removed 2 places
Reduce places removed 69 places and 0 transitions.
Drop transitions removed 19 transitions
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 67 transitions.
Drop transitions removed 48 transitions
Trivial Post-agglo rules discarded 48 transitions
Performed 48 trivial Post agglomeration. Transition count delta: 48
Iterating post reduction 20 with 184 rules applied. Total rules applied 14381 place count 12295 transition count 21257
Ensure Unique test removed 19 places
Reduce places removed 67 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 46 transitions
Reduce isomorphic transitions removed 48 transitions.
Drop transitions removed 46 transitions
Trivial Post-agglo rules discarded 46 transitions
Performed 46 trivial Post agglomeration. Transition count delta: 46
Iterating post reduction 21 with 161 rules applied. Total rules applied 14542 place count 12228 transition count 21163
Ensure Unique test removed 2 places
Reduce places removed 48 places and 0 transitions.
Drop transitions removed 15 transitions
Ensure Unique test removed 31 transitions
Reduce isomorphic transitions removed 46 transitions.
Drop transitions removed 31 transitions
Trivial Post-agglo rules discarded 31 transitions
Performed 31 trivial Post agglomeration. Transition count delta: 31
Iterating post reduction 22 with 125 rules applied. Total rules applied 14667 place count 12180 transition count 21086
Ensure Unique test removed 15 places
Reduce places removed 46 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 31 transitions.
Drop transitions removed 29 transitions
Trivial Post-agglo rules discarded 29 transitions
Performed 29 trivial Post agglomeration. Transition count delta: 29
Iterating post reduction 23 with 106 rules applied. Total rules applied 14773 place count 12134 transition count 21026
Ensure Unique test removed 2 places
Reduce places removed 31 places and 0 transitions.
Drop transitions removed 12 transitions
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 29 transitions.
Drop transitions removed 17 transitions
Trivial Post-agglo rules discarded 17 transitions
Performed 17 trivial Post agglomeration. Transition count delta: 17
Iterating post reduction 24 with 77 rules applied. Total rules applied 14850 place count 12103 transition count 20980
Ensure Unique test removed 12 places
Reduce places removed 29 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 17 transitions.
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 25 with 62 rules applied. Total rules applied 14912 place count 12074 transition count 20947
Ensure Unique test removed 1 places
Reduce places removed 17 places and 0 transitions.
Drop transitions removed 8 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 16 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 26 with 41 rules applied. Total rules applied 14953 place count 12057 transition count 20923
Ensure Unique test removed 8 places
Reduce places removed 16 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 27 with 30 rules applied. Total rules applied 14983 place count 12041 transition count 20909
Ensure Unique test removed 2 places
Reduce places removed 8 places and 0 transitions.
Drop transitions removed 4 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 28 with 16 rules applied. Total rules applied 14999 place count 12033 transition count 20901
Ensure Unique test removed 4 places
Reduce places removed 6 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Iterating post reduction 29 with 15 rules applied. Total rules applied 15014 place count 12027 transition count 20892
Ensure Unique test removed 2 places
Reduce places removed 9 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 30 with 16 rules applied. Total rules applied 15030 place count 12018 transition count 20885
Performed 593 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 31 with 593 Pre rules applied. Total rules applied 15030 place count 12018 transition count 20292
Deduced a syphon composed of 593 places in 11 ms
Reduce places removed 593 places and 0 transitions.
Iterating global reduction 31 with 1186 rules applied. Total rules applied 16216 place count 11425 transition count 20292
Discarding 8923 places :
Symmetric choice reduction at 31 with 8923 rule applications. Total rules 25139 place count 2502 transition count 11369
Ensure Unique test removed 573 places
Iterating global reduction 31 with 9496 rules applied. Total rules applied 34635 place count 1929 transition count 11369
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 31 with 1 Pre rules applied. Total rules applied 34635 place count 1929 transition count 11368
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 31 with 2 rules applied. Total rules applied 34637 place count 1928 transition count 11368
Discarding 555 places :
Symmetric choice reduction at 31 with 555 rule applications. Total rules 35192 place count 1373 transition count 10813
Iterating global reduction 31 with 555 rules applied. Total rules applied 35747 place count 1373 transition count 10813
Discarding 667 places :
Symmetric choice reduction at 31 with 667 rule applications. Total rules 36414 place count 706 transition count 4810
Iterating global reduction 31 with 667 rules applied. Total rules applied 37081 place count 706 transition count 4810
Ensure Unique test removed 667 transitions
Reduce isomorphic transitions removed 667 transitions.
Iterating post reduction 31 with 667 rules applied. Total rules applied 37748 place count 706 transition count 4143
Performed 88 Post agglomeration using F-continuation condition.Transition count delta: 88
Deduced a syphon composed of 88 places in 1 ms
Reduce places removed 88 places and 0 transitions.
Iterating global reduction 32 with 176 rules applied. Total rules applied 37924 place count 618 transition count 4055
Drop transitions removed 55 transitions
Reduce isomorphic transitions removed 55 transitions.
Iterating post reduction 32 with 55 rules applied. Total rules applied 37979 place count 618 transition count 4000
Drop transitions removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 33 with 6 rules applied. Total rules applied 37985 place count 618 transition count 3994
Free-agglomeration rule (complex) applied 15 times.
Iterating global reduction 33 with 15 rules applied. Total rules applied 38000 place count 618 transition count 3979
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 33 with 15 rules applied. Total rules applied 38015 place count 603 transition count 3979
Discarding 15 places :
Symmetric choice reduction at 34 with 15 rule applications. Total rules 38030 place count 588 transition count 3844
Iterating global reduction 34 with 15 rules applied. Total rules applied 38045 place count 588 transition count 3844
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 34 with 15 rules applied. Total rules applied 38060 place count 588 transition count 3829
Partial Free-agglomeration rule applied 1707 times.
Drop transitions removed 1707 transitions
Iterating global reduction 35 with 1707 rules applied. Total rules applied 39767 place count 588 transition count 3829
Discarding 15 places :
Symmetric choice reduction at 35 with 15 rule applications. Total rules 39782 place count 573 transition count 3694
Iterating global reduction 35 with 15 rules applied. Total rules applied 39797 place count 573 transition count 3694
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 35 with 15 rules applied. Total rules applied 39812 place count 573 transition count 3679
Applied a total of 39812 rules in 67454 ms. Remains 573 /18026 variables (removed 17453) and now considering 3679/33231 (removed 29552) transitions.
Running SMT prover for 5 properties.
// Phase 1: matrix 3679 rows 573 cols
[2023-03-24 16:37:10] [INFO ] Computed 82 place invariants in 182 ms
[2023-03-24 16:37:10] [INFO ] After 149ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-24 16:37:10] [INFO ] [Nat]Absence check using 4 positive place invariants in 4 ms returned sat
[2023-03-24 16:37:10] [INFO ] [Nat]Absence check using 4 positive and 78 generalized place invariants in 15 ms returned sat
[2023-03-24 16:37:11] [INFO ] After 1234ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-03-24 16:37:12] [INFO ] After 1846ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 338 ms.
[2023-03-24 16:37:12] [INFO ] After 2341ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
[2023-03-24 16:37:12] [INFO ] Export to MCC of 5 properties in file /home/mcc/execution/ReachabilityCardinality.sr.xml took 3 ms.
[2023-03-24 16:37:12] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 18026 places, 33231 transitions and 200104 arcs took 147 ms.
[2023-03-24 16:37:15] [INFO ] Flatten gal took : 1786 ms
Total runtime 231511 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/507/inv_0_ --invariant=/tmp/507/inv_1_ --invariant=/tmp/507/inv_2_ --invariant=/tmp/507/inv_3_ --invariant=/tmp/507/inv_4_ --inv-par
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 6434792 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16026476 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="MultiCrashLeafsetExtension-PT-S32C09"
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 MultiCrashLeafsetExtension-PT-S32C09, 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 r233-tall-167856419600950"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S32C09.tgz
mv MultiCrashLeafsetExtension-PT-S32C09 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 ;