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.r359-smll-167891809200597.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is SharedMemory-COL-000500, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r359-smll-167891809200597
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 464K
-rw-r--r-- 1 mcc users 8.3K Feb 25 13:49 CTLCardinality.txt
-rw-r--r-- 1 mcc users 84K Feb 25 13:49 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Feb 25 13:49 CTLFireability.txt
-rw-r--r-- 1 mcc users 40K Feb 25 13:49 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.0K Feb 25 16:53 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 16:53 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Feb 25 16:53 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:53 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 25 13:49 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 112K Feb 25 13:49 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.3K Feb 25 13:49 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 64K Feb 25 13:49 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 16:53 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:53 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_pt
-rw-r--r-- 1 mcc users 7 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 33K Mar 5 18:23 model.pnml

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

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

The expected result is a vector of positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME SharedMemory-COL-000500-UpperBounds-00
FORMULA_NAME SharedMemory-COL-000500-UpperBounds-01
FORMULA_NAME SharedMemory-COL-000500-UpperBounds-02
FORMULA_NAME SharedMemory-COL-000500-UpperBounds-03
FORMULA_NAME SharedMemory-COL-000500-UpperBounds-04
FORMULA_NAME SharedMemory-COL-000500-UpperBounds-05
FORMULA_NAME SharedMemory-COL-000500-UpperBounds-06
FORMULA_NAME SharedMemory-COL-000500-UpperBounds-07
FORMULA_NAME SharedMemory-COL-000500-UpperBounds-08
FORMULA_NAME SharedMemory-COL-000500-UpperBounds-09
FORMULA_NAME SharedMemory-COL-000500-UpperBounds-10
FORMULA_NAME SharedMemory-COL-000500-UpperBounds-11
FORMULA_NAME SharedMemory-COL-000500-UpperBounds-12
FORMULA_NAME SharedMemory-COL-000500-UpperBounds-13
FORMULA_NAME SharedMemory-COL-000500-UpperBounds-14
FORMULA_NAME SharedMemory-COL-000500-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1679191764209

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=lolaxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SharedMemory-COL-000500
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-19 02:09:27] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-19 02:09:27] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-19 02:09:27] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2023-03-19 02:09:27] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-19 02:09:28] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 838 ms
[2023-03-19 02:09:28] [INFO ] Imported 6 HL places and 5 HL transitions for a total of 252001 PT places and 751000.0 transition bindings in 49 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 8 ms.
[2023-03-19 02:09:28] [INFO ] Built PT skeleton of HLPN with 6 places and 5 transitions 16 arcs in 8 ms.
[2023-03-19 02:09:28] [INFO ] Skeletonized 16 HLPN properties in 0 ms.
// Phase 1: matrix 5 rows 6 cols
[2023-03-19 02:09:28] [INFO ] Computed 3 place invariants in 3 ms
FORMULA SharedMemory-COL-000500-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA SharedMemory-COL-000500-UpperBounds-11 500 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA SharedMemory-COL-000500-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA SharedMemory-COL-000500-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA SharedMemory-COL-000500-UpperBounds-07 500 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA SharedMemory-COL-000500-UpperBounds-06 500 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA SharedMemory-COL-000500-UpperBounds-04 500 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA SharedMemory-COL-000500-UpperBounds-01 500 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA SharedMemory-COL-000500-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
[2023-03-19 02:09:28] [INFO ] Invariant cache hit.
[2023-03-19 02:09:28] [INFO ] [Real]Absence check using 3 positive place invariants in 6 ms returned sat
[2023-03-19 02:09:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 02:09:28] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-19 02:09:28] [INFO ] Computed and/alt/rep : 3/3/3 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 02:09:28] [INFO ] Added : 0 causal constraints over 0 iterations in 15 ms. Result :sat
Minimization took 14 ms.
[2023-03-19 02:09:28] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-19 02:09:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 02:09:28] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-19 02:09:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 02:09:28] [INFO ] [Nat]Absence check using 3 positive place invariants in 6 ms returned sat
[2023-03-19 02:09:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 02:09:28] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 02:09:28] [INFO ] Computed and/alt/rep : 3/3/3 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 02:09:28] [INFO ] Added : 1 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 02:09:28] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-19 02:09:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 02:09:28] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-03-19 02:09:28] [INFO ] Computed and/alt/rep : 3/3/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 02:09:28] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 6 ms.
[2023-03-19 02:09:28] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-19 02:09:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 02:09:28] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-03-19 02:09:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 02:09:28] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-19 02:09:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 02:09:28] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-03-19 02:09:28] [INFO ] Computed and/alt/rep : 3/3/3 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 02:09:28] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 02:09:29] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-19 02:09:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 02:09:29] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-19 02:09:29] [INFO ] Computed and/alt/rep : 3/3/3 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 02:09:29] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 02:09:29] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-19 02:09:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 02:09:29] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-03-19 02:09:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 02:09:29] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-19 02:09:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 02:09:29] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 02:09:29] [INFO ] Computed and/alt/rep : 3/3/3 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 02:09:29] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 02:09:29] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-19 02:09:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 02:09:29] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-03-19 02:09:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 02:09:29] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-19 02:09:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 02:09:29] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-03-19 02:09:29] [INFO ] Computed and/alt/rep : 3/3/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 02:09:29] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [500, 1, 500, 500, 500, 500, 500]
Domain [P(500), P(500)] of place Ext_Mem_Acc breaks symmetries in sort P
[2023-03-19 02:09:32] [INFO ] Unfolded HLPN to a Petri net with 252001 places and 501000 transitions 2002000 arcs in 2801 ms.
[2023-03-19 02:09:32] [INFO ] Unfolded 7 HLPN properties in 26 ms.
Deduced a syphon composed of 500 places in 523 ms
Reduce places removed 500 places and 500 transitions.
Finished random walk after 1006 steps, including 0 resets, run visited all 7 properties in 36557 ms. (steps per millisecond=0 )
FORMULA SharedMemory-COL-000500-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 366 ms. (steps per millisecond=27 ) properties (out of 6) seen :12
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 355 ms. (steps per millisecond=28 ) properties (out of 6) seen :12
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 367 ms. (steps per millisecond=27 ) properties (out of 6) seen :9
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 356 ms. (steps per millisecond=28 ) properties (out of 6) seen :12
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 358 ms. (steps per millisecond=27 ) properties (out of 6) seen :9
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 366 ms. (steps per millisecond=27 ) properties (out of 6) seen :9
// Phase 1: matrix 500500 rows 251501 cols
[2023-03-19 02:12:15] [WARNING] Invariant computation timed out after 120 seconds.
[2023-03-19 02:12:20] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:874)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
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)
[2023-03-19 02:12:25] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 1
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:874)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
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)
[2023-03-19 02:12:30] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 2
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:874)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
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)
[2023-03-19 02:12:35] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 3
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:874)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
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)
[2023-03-19 02:12:40] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 4
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:874)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
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)
[2023-03-19 02:12:45] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 5
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:874)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
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)
Current structural bounds on expressions (after SMT) : [500, 500, 500, 500, 500, 500] Max seen :[126, 126, 369, 126, 369, 369]
Support contains 1000 out of 251501 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 251501/251501 places, 500500/500500 transitions.
Performed 1702 Post agglomeration using F-continuation condition.
Performed 3397 Post agglomeration using F-continuation condition.
Performed 5389 Post agglomeration using F-continuation condition.
Performed 7311 Post agglomeration using F-continuation condition.
Performed 9069 Post agglomeration using F-continuation condition.
Performed 10650 Post agglomeration using F-continuation condition.
Performed 12449 Post agglomeration using F-continuation condition.
Performed 14244 Post agglomeration using F-continuation condition.
Performed 16097 Post agglomeration using F-continuation condition.
Performed 17932 Post agglomeration using F-continuation condition.
Performed 19909 Post agglomeration using F-continuation condition.
Performed 21915 Post agglomeration using F-continuation condition.
Performed 23960 Post agglomeration using F-continuation condition.
Performed 25921 Post agglomeration using F-continuation condition.
Performed 27946 Post agglomeration using F-continuation condition.
Performed 29956 Post agglomeration using F-continuation condition.
Performed 31947 Post agglomeration using F-continuation condition.
Performed 33935 Post agglomeration using F-continuation condition.
Performed 35666 Post agglomeration using F-continuation condition.
Performed 37722 Post agglomeration using F-continuation condition.
Performed 39515 Post agglomeration using F-continuation condition.
Performed 41431 Post agglomeration using F-continuation condition.
Performed 43517 Post agglomeration using F-continuation condition.
Performed 45203 Post agglomeration using F-continuation condition.
Performed 47307 Post agglomeration using F-continuation condition.
Performed 49185 Post agglomeration using F-continuation condition.
Performed 51283 Post agglomeration using F-continuation condition.
Performed 53350 Post agglomeration using F-continuation condition.
Performed 55396 Post agglomeration using F-continuation condition.
Performed 57330 Post agglomeration using F-continuation condition.
Performed 59402 Post agglomeration using F-continuation condition.
Performed 61435 Post agglomeration using F-continuation condition.
Performed 63219 Post agglomeration using F-continuation condition.
Performed 64945 Post agglomeration using F-continuation condition.
Performed 66866 Post agglomeration using F-continuation condition.
Performed 68972 Post agglomeration using F-continuation condition.
Performed 71129 Post agglomeration using F-continuation condition.
Performed 73304 Post agglomeration using F-continuation condition.
Performed 75429 Post agglomeration using F-continuation condition.
Performed 77480 Post agglomeration using F-continuation condition.
Performed 79555 Post agglomeration using F-continuation condition.
Performed 81674 Post agglomeration using F-continuation condition.
Performed 83810 Post agglomeration using F-continuation condition.
Performed 85876 Post agglomeration using F-continuation condition.
Performed 88082 Post agglomeration using F-continuation condition.
Performed 90257 Post agglomeration using F-continuation condition.
Performed 92384 Post agglomeration using F-continuation condition.
Performed 94571 Post agglomeration using F-continuation condition.
Performed 96653 Post agglomeration using F-continuation condition.
Performed 98892 Post agglomeration using F-continuation condition.
Performed 100988 Post agglomeration using F-continuation condition.
Performed 102855 Post agglomeration using F-continuation condition.
Performed 104975 Post agglomeration using F-continuation condition.
Performed 107038 Post agglomeration using F-continuation condition.
Performed 109042 Post agglomeration using F-continuation condition.
Performed 111074 Post agglomeration using F-continuation condition.
Performed 113180 Post agglomeration using F-continuation condition.
Performed 115211 Post agglomeration using F-continuation condition.
Performed 117363 Post agglomeration using F-continuation condition.
Performed 118998 Post agglomeration using F-continuation condition.
Performed 121146 Post agglomeration using F-continuation condition.
Performed 123259 Post agglomeration using F-continuation condition.
Performed 125062 Post agglomeration using F-continuation condition.
Performed 126779 Post agglomeration using F-continuation condition.
Performed 128647 Post agglomeration using F-continuation condition.
Performed 130859 Post agglomeration using F-continuation condition.
Performed 133052 Post agglomeration using F-continuation condition.
Performed 135175 Post agglomeration using F-continuation condition.
Performed 137325 Post agglomeration using F-continuation condition.
Performed 139566 Post agglomeration using F-continuation condition.
Performed 141800 Post agglomeration using F-continuation condition.
Performed 144031 Post agglomeration using F-continuation condition.
Performed 146258 Post agglomeration using F-continuation condition.
Performed 148563 Post agglomeration using F-continuation condition.
Performed 150841 Post agglomeration using F-continuation condition.
Performed 153216 Post agglomeration using F-continuation condition.
Performed 155558 Post agglomeration using F-continuation condition.
Performed 157884 Post agglomeration using F-continuation condition.
Performed 160231 Post agglomeration using F-continuation condition.
Performed 162579 Post agglomeration using F-continuation condition.
Performed 164850 Post agglomeration using F-continuation condition.
Performed 167304 Post agglomeration using F-continuation condition.
Performed 169757 Post agglomeration using F-continuation condition.
Performed 172150 Post agglomeration using F-continuation condition.
[2023-03-19 02:55:36] [INFO ] Computed 1001 place invariants in 2720487 ms
Performed 174725 Post agglomeration using F-continuation condition.
Performed 177525 Post agglomeration using F-continuation condition.
Performed 180351 Post agglomeration using F-continuation condition.
Performed 183296 Post agglomeration using F-continuation condition.
Performed 186286 Post agglomeration using F-continuation condition.
Performed 189005 Post agglomeration using F-continuation condition.
Performed 191753 Post agglomeration using F-continuation condition.
Performed 194597 Post agglomeration using F-continuation condition.
Performed 197397 Post agglomeration using F-continuation condition.
Performed 200243 Post agglomeration using F-continuation condition.
Performed 203120 Post agglomeration using F-continuation condition.
Performed 206030 Post agglomeration using F-continuation condition.
Performed 208918 Post agglomeration using F-continuation condition.
Performed 211733 Post agglomeration using F-continuation condition.
Performed 214542 Post agglomeration using F-continuation condition.
Performed 217363 Post agglomeration using F-continuation condition.
Performed 220184 Post agglomeration using F-continuation condition.
Performed 223041 Post agglomeration using F-continuation condition.
Performed 225827 Post agglomeration using F-continuation condition.
Performed 228594 Post agglomeration using F-continuation condition.
Performed 231419 Post agglomeration using F-continuation condition.
Performed 234182 Post agglomeration using F-continuation condition.
Performed 236876 Post agglomeration using F-continuation condition.
Performed 239684 Post agglomeration using F-continuation condition.
Performed 242425 Post agglomeration using F-continuation condition.
Performed 245132 Post agglomeration using F-continuation condition.
Performed 247901 Post agglomeration using F-continuation condition.
Performed 249500 Post agglomeration using F-continuation condition.Transition count delta: 249500
Iterating post reduction 0 with 249500 rules applied. Total rules applied 249500 place count 251501 transition count 251000
Reduce places removed 250001 places and 0 transitions.
Ensure Unique test removed 249000 transitions
Reduce isomorphic transitions removed 249000 transitions.
Iterating post reduction 1 with 499001 rules applied. Total rules applied 748501 place count 1500 transition count 2000
Applied a total of 748501 rules in 3379768 ms. Remains 1500 /251501 variables (removed 250001) and now considering 2000/500500 (removed 498500) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3379769 ms. Remains : 1500/251501 places, 2000/500500 transitions.
// Phase 1: matrix 2000 rows 1500 cols
[2023-03-19 03:09:05] [INFO ] Computed 500 place invariants in 10 ms
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 8587100 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16108080 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 UpperBounds -timeout 360 -rebuildPNML

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="SharedMemory-COL-000500"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="lolaxred"
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 lolaxred"
echo " Input is SharedMemory-COL-000500, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r359-smll-167891809200597"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SharedMemory-COL-000500.tgz
mv SharedMemory-COL-000500 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "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 [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "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 "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.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 '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
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 ;