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-167856419700974.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-S32C12, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r233-tall-167856419700974
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 37M
-rw-r--r-- 1 mcc users 14K Feb 26 02:29 CTLCardinality.txt
-rw-r--r-- 1 mcc users 87K Feb 26 02:29 CTLCardinality.xml
-rw-r--r-- 1 mcc users 13K Feb 26 02:23 CTLFireability.txt
-rw-r--r-- 1 mcc users 71K Feb 26 02:23 CTLFireability.xml
-rw-r--r-- 1 mcc users 7.1K Feb 25 16:26 LTLCardinality.txt
-rw-r--r-- 1 mcc users 30K Feb 25 16:26 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.7K Feb 25 16:26 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Feb 25 16:26 LTLFireability.xml
-rw-r--r-- 1 mcc users 20K Feb 26 02:49 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 110K Feb 26 02:49 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 17K Feb 26 02:39 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 76K Feb 26 02:39 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 16:26 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.5K 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 37M 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-S32C12-ReachabilityCardinality-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C12-ReachabilityCardinality-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C12-ReachabilityCardinality-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C12-ReachabilityCardinality-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C12-ReachabilityCardinality-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C12-ReachabilityCardinality-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C12-ReachabilityCardinality-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C12-ReachabilityCardinality-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C12-ReachabilityCardinality-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C12-ReachabilityCardinality-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C12-ReachabilityCardinality-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C12-ReachabilityCardinality-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C12-ReachabilityCardinality-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C12-ReachabilityCardinality-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C12-ReachabilityCardinality-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C12-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1679686827197

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-S32C12
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-24 19:40:28] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2023-03-24 19:40:28] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-24 19:40:29] [INFO ] Load time of PNML (sax parser for PT used): 985 ms
[2023-03-24 19:40:29] [INFO ] Transformed 36724 places.
[2023-03-24 19:40:29] [INFO ] Transformed 54827 transitions.
[2023-03-24 19:40:29] [INFO ] Parsed PT model containing 36724 places and 54827 transitions and 203278 arcs in 1214 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 44 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 81 resets, run finished after 927 ms. (steps per millisecond=10 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 16) 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 16) 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 16) 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 16) 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 16) 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 16) 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 16) 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 16) 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 16) 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 16) 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 16) 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 16) 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 16) 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 16) 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 16) 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 16) seen :0
Interrupted probabilistic random walk after 4683 steps, run timeout after 3002 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 4683 steps, saw 2526 distinct states, run finished after 3004 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 16 properties.
[2023-03-24 19:40:34] [INFO ] Flow matrix only has 53771 transitions (discarded 1056 similar events)
// Phase 1: matrix 53771 rows 36724 cols
[2023-03-24 19:40:46] [INFO ] Computed 2033 place invariants in 11556 ms
[2023-03-24 19:40:58] [INFO ] After 12676ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:16
[2023-03-24 19:41:11] [INFO ] [Nat]Absence check using 94 positive place invariants in 168 ms returned sat
[2023-03-24 19:41:14] [INFO ] [Nat]Absence check using 94 positive and 1939 generalized place invariants in 3077 ms returned sat
[2023-03-24 19:41:23] [INFO ] After 5874ms SMT Verify possible using state equation in natural domain returned unsat :10 sat :5
[2023-03-24 19:41:24] [INFO ] State equation strengthened by 17602 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 19:41:24] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-24 19:41:24] [INFO ] After 25260ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:16
FORMULA MultiCrashLeafsetExtension-PT-S32C12-ReachabilityCardinality-15 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S32C12-ReachabilityCardinality-14 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S32C12-ReachabilityCardinality-12 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S32C12-ReachabilityCardinality-09 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S32C12-ReachabilityCardinality-08 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S32C12-ReachabilityCardinality-06 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S32C12-ReachabilityCardinality-05 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S32C12-ReachabilityCardinality-04 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S32C12-ReachabilityCardinality-02 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S32C12-ReachabilityCardinality-00 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 16 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 129 out of 36724 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 36724/36724 places, 54827/54827 transitions.
Graph (complete) has 119009 edges and 36724 vertex of which 36664 are kept as prefixes of interest. Removing 60 places using SCC suffix rule.136 ms
Discarding 60 places :
Also discarding 0 output transitions
Drop transitions removed 12532 transitions
Trivial Post-agglo rules discarded 12532 transitions
Performed 12532 trivial Post agglomeration. Transition count delta: 12532
Iterating post reduction 0 with 12532 rules applied. Total rules applied 12533 place count 36664 transition count 42295
Reduce places removed 12532 places and 0 transitions.
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: 101
Iterating post reduction 1 with 12633 rules applied. Total rules applied 25166 place count 24132 transition count 42194
Reduce places removed 101 places and 0 transitions.
Iterating post reduction 2 with 101 rules applied. Total rules applied 25267 place count 24031 transition count 42194
Performed 785 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 785 Pre rules applied. Total rules applied 25267 place count 24031 transition count 41409
Deduced a syphon composed of 785 places in 79 ms
Reduce places removed 785 places and 0 transitions.
Iterating global reduction 3 with 1570 rules applied. Total rules applied 26837 place count 23246 transition count 41409
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 48 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 26903 place count 23213 transition count 41376
Free-agglomeration rule (complex) applied 1557 times.
Iterating global reduction 3 with 1557 rules applied. Total rules applied 28460 place count 23213 transition count 39819
Reduce places removed 1557 places and 0 transitions.
Iterating post reduction 3 with 1557 rules applied. Total rules applied 30017 place count 21656 transition count 39819
Partial Free-agglomeration rule applied 11476 times.
Drop transitions removed 11476 transitions
Iterating global reduction 4 with 11476 rules applied. Total rules applied 41493 place count 21656 transition count 39819
Applied a total of 41493 rules in 13527 ms. Remains 21656 /36724 variables (removed 15068) and now considering 39819/54827 (removed 15008) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13536 ms. Remains : 21656/36724 places, 39819/54827 transitions.
Incomplete random walk after 10000 steps, including 135 resets, run finished after 1410 ms. (steps per millisecond=7 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 164 ms. (steps per millisecond=60 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 173 ms. (steps per millisecond=57 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 167 ms. (steps per millisecond=59 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 156 ms. (steps per millisecond=64 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 13 resets, run finished after 156 ms. (steps per millisecond=64 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 167 ms. (steps per millisecond=59 ) properties (out of 6) seen :0
Interrupted probabilistic random walk after 15038 steps, run timeout after 6001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 15038 steps, saw 7401 distinct states, run finished after 6001 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 6 properties.
[2023-03-24 19:41:46] [INFO ] Flow matrix only has 38255 transitions (discarded 1564 similar events)
// Phase 1: matrix 38255 rows 21656 cols
[2023-03-24 19:42:01] [INFO ] Computed 1973 place invariants in 15352 ms
[2023-03-24 19:42:05] [INFO ] After 3649ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-24 19:42:09] [INFO ] [Nat]Absence check using 65 positive place invariants in 242 ms returned sat
[2023-03-24 19:42:10] [INFO ] [Nat]Absence check using 65 positive and 1908 generalized place invariants in 1391 ms returned sat
[2023-03-24 19:42:30] [INFO ] After 18090ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2023-03-24 19:42:30] [INFO ] State equation strengthened by 17602 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 19:42:30] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-24 19:42:30] [INFO ] After 25714ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:6
Fused 6 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 129 out of 21656 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 21656/21656 places, 39819/39819 transitions.
Applied a total of 0 rules in 1676 ms. Remains 21656 /21656 variables (removed 0) and now considering 39819/39819 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1676 ms. Remains : 21656/21656 places, 39819/39819 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 21656/21656 places, 39819/39819 transitions.
Applied a total of 0 rules in 1479 ms. Remains 21656 /21656 variables (removed 0) and now considering 39819/39819 (removed 0) transitions.
[2023-03-24 19:42:34] [INFO ] Flow matrix only has 38255 transitions (discarded 1564 similar events)
[2023-03-24 19:42:34] [INFO ] Invariant cache hit.
[2023-03-24 19:42:36] [INFO ] Implicit Places using invariants in 1956 ms returned []
Implicit Place search using SMT only with invariants took 1961 ms to find 0 implicit places.
[2023-03-24 19:42:36] [INFO ] Flow matrix only has 38255 transitions (discarded 1564 similar events)
[2023-03-24 19:42:36] [INFO ] Invariant cache hit.
[2023-03-24 19:42:37] [INFO ] Dead Transitions using invariants and state equation in 1690 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5142 ms. Remains : 21656/21656 places, 39819/39819 transitions.
Graph (trivial) has 7441 edges and 21656 vertex of which 33 / 21656 are part of one of the 1 SCC in 27 ms
Free SCC test removed 32 places
Drop transitions removed 1114 transitions
Ensure Unique test removed 1506 transitions
Reduce isomorphic transitions removed 2620 transitions.
Graph (complete) has 134560 edges and 21624 vertex of which 21594 are kept as prefixes of interest. Removing 30 places using SCC suffix rule.24 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 444 transitions
Trivial Post-agglo rules discarded 444 transitions
Performed 444 trivial Post agglomeration. Transition count delta: 444
Iterating post reduction 0 with 446 rules applied. Total rules applied 448 place count 20952 transition count 36753
Ensure Unique test removed 1 places
Reduce places removed 445 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 443 transitions
Reduce isomorphic transitions removed 444 transitions.
Drop transitions removed 443 transitions
Trivial Post-agglo rules discarded 443 transitions
Performed 443 trivial Post agglomeration. Transition count delta: 443
Iterating post reduction 1 with 1332 rules applied. Total rules applied 1780 place count 20507 transition count 35866
Ensure Unique test removed 1 places
Reduce places removed 444 places and 0 transitions.
Drop transitions removed 54 transitions
Ensure Unique test removed 389 transitions
Reduce isomorphic transitions removed 443 transitions.
Drop transitions removed 389 transitions
Trivial Post-agglo rules discarded 389 transitions
Performed 389 trivial Post agglomeration. Transition count delta: 389
Iterating post reduction 2 with 1276 rules applied. Total rules applied 3056 place count 20063 transition count 35034
Ensure Unique test removed 54 places
Reduce places removed 443 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 387 transitions
Reduce isomorphic transitions removed 389 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 1219 rules applied. Total rules applied 4275 place count 19620 transition count 34258
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 5385 place count 19231 transition count 33537
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 330 transitions
Trivial Post-agglo rules discarded 330 transitions
Performed 330 trivial Post agglomeration. Transition count delta: 330
Iterating post reduction 5 with 1050 rules applied. Total rules applied 6435 place count 18845 transition count 32873
Ensure Unique test removed 2 places
Reduce places removed 332 places and 0 transitions.
Drop transitions removed 47 transitions
Ensure Unique test removed 283 transitions
Reduce isomorphic transitions removed 330 transitions.
Drop transitions removed 282 transitions
Trivial Post-agglo rules discarded 282 transitions
Performed 282 trivial Post agglomeration. Transition count delta: 282
Iterating post reduction 6 with 944 rules applied. Total rules applied 7379 place count 18513 transition count 32261
Ensure Unique test removed 47 places
Reduce places removed 329 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 280 transitions
Reduce isomorphic transitions removed 282 transitions.
Drop transitions removed 279 transitions
Trivial Post-agglo rules discarded 279 transitions
Performed 279 trivial Post agglomeration. Transition count delta: 279
Iterating post reduction 7 with 890 rules applied. Total rules applied 8269 place count 18184 transition count 31700
Ensure Unique test removed 2 places
Reduce places removed 281 places and 0 transitions.
Drop transitions removed 42 transitions
Ensure Unique test removed 237 transitions
Reduce isomorphic transitions removed 279 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 8 with 795 rules applied. Total rules applied 9064 place count 17903 transition count 31186
Ensure Unique test removed 42 places
Reduce places removed 277 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 233 transitions
Reduce isomorphic transitions removed 235 transitions.
Drop transitions removed 231 transitions
Trivial Post-agglo rules discarded 231 transitions
Performed 231 trivial Post agglomeration. Transition count delta: 231
Iterating post reduction 9 with 743 rules applied. Total rules applied 9807 place count 17626 transition count 30720
Ensure Unique test removed 2 places
Reduce places removed 233 places and 0 transitions.
Drop transitions removed 39 transitions
Ensure Unique test removed 192 transitions
Reduce isomorphic transitions removed 231 transitions.
Drop transitions removed 191 transitions
Trivial Post-agglo rules discarded 191 transitions
Performed 191 trivial Post agglomeration. Transition count delta: 191
Iterating post reduction 10 with 655 rules applied. Total rules applied 10462 place count 17393 transition count 30298
Ensure Unique test removed 39 places
Reduce places removed 230 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 189 transitions
Reduce isomorphic transitions removed 191 transitions.
Drop transitions removed 189 transitions
Trivial Post-agglo rules discarded 189 transitions
Performed 189 trivial Post agglomeration. Transition count delta: 189
Iterating post reduction 11 with 610 rules applied. Total rules applied 11072 place count 17163 transition count 29918
Ensure Unique test removed 2 places
Reduce places removed 191 places and 0 transitions.
Drop transitions removed 33 transitions
Ensure Unique test removed 156 transitions
Reduce isomorphic transitions removed 189 transitions.
Drop transitions removed 155 transitions
Trivial Post-agglo rules discarded 155 transitions
Performed 155 trivial Post agglomeration. Transition count delta: 155
Iterating post reduction 12 with 535 rules applied. Total rules applied 11607 place count 16972 transition count 29574
Ensure Unique test removed 33 places
Reduce places removed 188 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 153 transitions
Reduce isomorphic transitions removed 155 transitions.
Drop transitions removed 153 transitions
Trivial Post-agglo rules discarded 153 transitions
Performed 153 trivial Post agglomeration. Transition count delta: 153
Iterating post reduction 13 with 496 rules applied. Total rules applied 12103 place count 16784 transition count 29266
Ensure Unique test removed 2 places
Reduce places removed 155 places and 0 transitions.
Drop transitions removed 30 transitions
Ensure Unique test removed 123 transitions
Reduce isomorphic transitions removed 153 transitions.
Drop transitions removed 121 transitions
Trivial Post-agglo rules discarded 121 transitions
Performed 121 trivial Post agglomeration. Transition count delta: 121
Iterating post reduction 14 with 429 rules applied. Total rules applied 12532 place count 16629 transition count 28992
Ensure Unique test removed 30 places
Reduce places removed 151 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 119 transitions
Reduce isomorphic transitions removed 121 transitions.
Drop transitions removed 119 transitions
Trivial Post-agglo rules discarded 119 transitions
Performed 119 trivial Post agglomeration. Transition count delta: 119
Iterating post reduction 15 with 391 rules applied. Total rules applied 12923 place count 16478 transition count 28752
Ensure Unique test removed 2 places
Reduce places removed 121 places and 0 transitions.
Drop transitions removed 28 transitions
Ensure Unique test removed 91 transitions
Reduce isomorphic transitions removed 119 transitions.
Drop transitions removed 91 transitions
Trivial Post-agglo rules discarded 91 transitions
Performed 91 trivial Post agglomeration. Transition count delta: 91
Iterating post reduction 16 with 331 rules applied. Total rules applied 13254 place count 16357 transition count 28542
Ensure Unique test removed 28 places
Reduce places removed 119 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 89 transitions
Reduce isomorphic transitions removed 91 transitions.
Drop transitions removed 89 transitions
Trivial Post-agglo rules discarded 89 transitions
Performed 89 trivial Post agglomeration. Transition count delta: 89
Iterating post reduction 17 with 299 rules applied. Total rules applied 13553 place count 16238 transition count 28362
Ensure Unique test removed 2 places
Reduce places removed 91 places and 0 transitions.
Drop transitions removed 23 transitions
Ensure Unique test removed 66 transitions
Reduce isomorphic transitions removed 89 transitions.
Drop transitions removed 65 transitions
Trivial Post-agglo rules discarded 65 transitions
Performed 65 trivial Post agglomeration. Transition count delta: 65
Iterating post reduction 18 with 245 rules applied. Total rules applied 13798 place count 16147 transition count 28208
Ensure Unique test removed 23 places
Reduce places removed 88 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 63 transitions
Reduce isomorphic transitions removed 65 transitions.
Drop transitions removed 63 transitions
Trivial Post-agglo rules discarded 63 transitions
Performed 63 trivial Post agglomeration. Transition count delta: 63
Iterating post reduction 19 with 216 rules applied. Total rules applied 14014 place count 16059 transition count 28080
Ensure Unique test removed 2 places
Reduce places removed 65 places and 0 transitions.
Drop transitions removed 18 transitions
Ensure Unique test removed 45 transitions
Reduce isomorphic transitions removed 63 transitions.
Drop transitions removed 45 transitions
Trivial Post-agglo rules discarded 45 transitions
Performed 45 trivial Post agglomeration. Transition count delta: 45
Iterating post reduction 20 with 173 rules applied. Total rules applied 14187 place count 15994 transition count 27972
Ensure Unique test removed 18 places
Reduce places removed 63 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 43 transitions
Reduce isomorphic transitions removed 45 transitions.
Drop transitions removed 43 transitions
Trivial Post-agglo rules discarded 43 transitions
Performed 43 trivial Post agglomeration. Transition count delta: 43
Iterating post reduction 21 with 151 rules applied. Total rules applied 14338 place count 15931 transition count 27884
Ensure Unique test removed 2 places
Reduce places removed 45 places and 0 transitions.
Drop transitions removed 15 transitions
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 43 transitions.
Drop transitions removed 28 transitions
Trivial Post-agglo rules discarded 28 transitions
Performed 28 trivial Post agglomeration. Transition count delta: 28
Iterating post reduction 22 with 116 rules applied. Total rules applied 14454 place count 15886 transition count 27813
Ensure Unique test removed 15 places
Reduce places removed 43 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 28 transitions.
Drop transitions removed 26 transitions
Trivial Post-agglo rules discarded 26 transitions
Performed 26 trivial Post agglomeration. Transition count delta: 26
Iterating post reduction 23 with 97 rules applied. Total rules applied 14551 place count 15843 transition count 27759
Ensure Unique test removed 2 places
Reduce places removed 28 places and 0 transitions.
Drop transitions removed 11 transitions
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 26 transitions.
Drop transitions removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 24 with 69 rules applied. Total rules applied 14620 place count 15815 transition count 27718
Ensure Unique test removed 11 places
Reduce places removed 26 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 15 transitions.
Drop transitions removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 25 with 54 rules applied. Total rules applied 14674 place count 15789 transition count 27690
Ensure Unique test removed 2 places
Reduce places removed 15 places and 0 transitions.
Drop transitions removed 7 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 13 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 26 with 34 rules applied. Total rules applied 14708 place count 15774 transition count 27671
Ensure Unique test removed 7 places
Reduce places removed 13 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 27 with 24 rules applied. Total rules applied 14732 place count 15761 transition count 27660
Ensure Unique test removed 1 places
Reduce places removed 6 places and 0 transitions.
Drop transitions removed 3 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 5 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 13 rules applied. Total rules applied 14745 place count 15755 transition count 27653
Ensure Unique test removed 3 places
Reduce places removed 5 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 14
Iterating post reduction 29 with 21 rules applied. Total rules applied 14766 place count 15750 transition count 27637
Ensure Unique test removed 2 places
Reduce places removed 16 places and 0 transitions.
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 30 with 30 rules applied. Total rules applied 14796 place count 15734 transition count 27623
Performed 786 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 31 with 786 Pre rules applied. Total rules applied 14796 place count 15734 transition count 26837
Deduced a syphon composed of 786 places in 20 ms
Reduce places removed 786 places and 0 transitions.
Iterating global reduction 31 with 1572 rules applied. Total rules applied 16368 place count 14948 transition count 26837
Performed 167 Post agglomeration using F-continuation condition.Transition count delta: 167
Deduced a syphon composed of 167 places in 8 ms
Reduce places removed 167 places and 0 transitions.
Iterating global reduction 31 with 334 rules applied. Total rules applied 16702 place count 14781 transition count 26670
Drop transitions removed 101 transitions
Reduce isomorphic transitions removed 101 transitions.
Iterating post reduction 31 with 101 rules applied. Total rules applied 16803 place count 14781 transition count 26569
Renaming transitions due to excessive name length > 1024 char.
Free-agglomeration rule applied 8 times.
Iterating global reduction 32 with 8 rules applied. Total rules applied 16811 place count 14781 transition count 26561
Reduce places removed 8 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 32 with 16 rules applied. Total rules applied 16827 place count 14773 transition count 26553
Free-agglomeration rule (complex) applied 16 times.
Iterating global reduction 33 with 16 rules applied. Total rules applied 16843 place count 14773 transition count 26537
Reduce places removed 16 places and 0 transitions.
Drop transitions removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 33 with 32 rules applied. Total rules applied 16875 place count 14757 transition count 26521
Partial Post-agglomeration rule applied 217 times.
Drop transitions removed 217 transitions
Iterating global reduction 34 with 217 rules applied. Total rules applied 17092 place count 14757 transition count 26521
Applied a total of 17092 rules in 118852 ms. Remains 14757 /21656 variables (removed 6899) and now considering 26521/39819 (removed 13298) transitions.
Running SMT prover for 6 properties.
// Phase 1: matrix 26521 rows 14757 cols
[2023-03-24 19:44:54] [INFO ] Computed 871 place invariants in 17416 ms
[2023-03-24 19:44:56] [INFO ] After 2389ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-24 19:44:58] [INFO ] [Nat]Absence check using 5 positive place invariants in 38 ms returned sat
[2023-03-24 19:44:59] [INFO ] [Nat]Absence check using 5 positive and 866 generalized place invariants in 637 ms returned sat
[2023-03-24 19:45:38] [INFO ] After 37941ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2023-03-24 19:45:45] [INFO ] After 45289ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :6
Attempting to minimize the solution found.
Minimization took 3890 ms.
[2023-03-24 19:45:49] [INFO ] After 53341ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :6
[2023-03-24 19:45:49] [INFO ] Export to MCC of 6 properties in file /home/mcc/execution/ReachabilityCardinality.sr.xml took 9 ms.
[2023-03-24 19:45:50] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 21656 places, 39819 transitions and 244806 arcs took 167 ms.
[2023-03-24 19:45:52] [INFO ] Flatten gal took : 1992 ms
Total runtime 323946 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/508/inv_0_ --invariant=/tmp/508/inv_1_ --invariant=/tmp/508/inv_2_ --invariant=/tmp/508/inv_3_ --invariant=/tmp/508/inv_4_ --invariant=/tmp/508/inv_5_ --inv-par
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 5018340 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16011656 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-S32C12"
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-S32C12, 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-167856419700974"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S32C12.tgz
mv MultiCrashLeafsetExtension-PT-S32C12 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 ;