fond
Model Checking Contest 2024
14th edition, Geneva, Switzerland, June 25, 2024
Execution of r520-tall-171662337900157
Last Updated
July 7, 2024

About the Execution of LTSMin+red for RERS17pb113-PT-6

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
0.000 873993.00 0.00 0.00 ? 6 6 6 ? ? ? ? 6 6 ? 6 6 6 6 6 normal

Execution Chart

Sorry, for this execution, no execution chart could be reported.

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r520-tall-171662337900157.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
...........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool ltsminxred
Input is RERS17pb113-PT-6, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r520-tall-171662337900157
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 16M
-rw-r--r-- 1 mcc users 7.9K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 88K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.9K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.1K May 19 07:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K May 19 16:15 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K May 19 07:27 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 19 18:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 123K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 17K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 109K May 14 13:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K May 19 07:14 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 19 15:29 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 2 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 15M May 18 16:43 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 RERS17pb113-PT-6-UpperBounds-00
FORMULA_NAME RERS17pb113-PT-6-UpperBounds-01
FORMULA_NAME RERS17pb113-PT-6-UpperBounds-02
FORMULA_NAME RERS17pb113-PT-6-UpperBounds-03
FORMULA_NAME RERS17pb113-PT-6-UpperBounds-04
FORMULA_NAME RERS17pb113-PT-6-UpperBounds-05
FORMULA_NAME RERS17pb113-PT-6-UpperBounds-06
FORMULA_NAME RERS17pb113-PT-6-UpperBounds-07
FORMULA_NAME RERS17pb113-PT-6-UpperBounds-08
FORMULA_NAME RERS17pb113-PT-6-UpperBounds-09
FORMULA_NAME RERS17pb113-PT-6-UpperBounds-10
FORMULA_NAME RERS17pb113-PT-6-UpperBounds-11
FORMULA_NAME RERS17pb113-PT-6-UpperBounds-12
FORMULA_NAME RERS17pb113-PT-6-UpperBounds-13
FORMULA_NAME RERS17pb113-PT-6-UpperBounds-14
FORMULA_NAME RERS17pb113-PT-6-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1717225530075

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=RERS17pb113-PT-6
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 07:05:31] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2024-06-01 07:05:31] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 07:05:32] [INFO ] Load time of PNML (sax parser for PT used): 669 ms
[2024-06-01 07:05:32] [INFO ] Transformed 639 places.
[2024-06-01 07:05:32] [INFO ] Transformed 31353 transitions.
[2024-06-01 07:05:32] [INFO ] Parsed PT model containing 639 places and 31353 transitions and 125418 arcs in 890 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 8 ms.
Current structural bounds on expressions (Initially) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 6] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
Current structural bounds on expressions (Before main loop) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 6] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
[2024-06-01 07:05:32] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 639 cols
[2024-06-01 07:05:32] [INFO ] Computed 25 invariants in 122 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 6] Max Struct:[6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6]
FORMULA RERS17pb113-PT-6-UpperBounds-15 6 TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 10000 steps (2 resets) in 440 ms. (22 steps per ms)
FORMULA RERS17pb113-PT-6-UpperBounds-12 6 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA RERS17pb113-PT-6-UpperBounds-11 6 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA RERS17pb113-PT-6-UpperBounds-01 6 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 120012 steps (24 resets) in 356 ms. (336 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1, 1, 1, 1, 2, 1, 0, 1, 1, 1, 1, 1] Max Struct:[6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6]
[2024-06-01 07:05:33] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2024-06-01 07:05:33] [INFO ] Invariant cache hit.
[2024-06-01 07:05:33] [INFO ] [Real]Absence check using 13 positive place invariants in 12 ms returned sat
[2024-06-01 07:05:33] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 8 ms returned sat
[2024-06-01 07:05:35] [INFO ] [Real]Absence check using state equation in 2046 ms returned sat
[2024-06-01 07:05:36] [INFO ] State equation strengthened by 829 read => feed constraints.
[2024-06-01 07:05:37] [INFO ] [Real]Added 829 Read/Feed constraints in 1102 ms returned sat
[2024-06-01 07:05:40] [INFO ] Deduced a trap composed of 57 places in 2251 ms of which 33 ms to minimize.
[2024-06-01 07:05:40] [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: Stream close... while checking expression at index 0
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:299)
at fr.lip6.move.gal.structural.smt.SMTTrapUtils.refineWithTraps(SMTTrapUtils.java:177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:868)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2249)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:910)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
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:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
[2024-06-01 07:05:40] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2024-06-01 07:05:40] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 2 ms returned sat
[2024-06-01 07:05:42] [INFO ] [Real]Absence check using state equation in 1974 ms returned sat
[2024-06-01 07:05:43] [INFO ] [Real]Added 829 Read/Feed constraints in 929 ms returned sat
[2024-06-01 07:05:46] [INFO ] Deduced a trap composed of 49 places in 1972 ms of which 3 ms to minimize.
[2024-06-01 07:05:46] [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: Stream close... 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: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:299)
at fr.lip6.move.gal.structural.smt.SMTTrapUtils.refineWithTraps(SMTTrapUtils.java:177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:868)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2249)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:910)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
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:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
[2024-06-01 07:05:46] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2024-06-01 07:05:46] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 4 ms returned sat
[2024-06-01 07:05:48] [INFO ] [Real]Absence check using state equation in 1900 ms returned sat
[2024-06-01 07:05:49] [INFO ] [Real]Added 829 Read/Feed constraints in 1084 ms returned sat
[2024-06-01 07:05:51] [INFO ] Deduced a trap composed of 57 places in 1964 ms of which 7 ms to minimize.
[2024-06-01 07:05:51] [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: Stream close... 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: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:299)
at fr.lip6.move.gal.structural.smt.SMTTrapUtils.refineWithTraps(SMTTrapUtils.java:177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:868)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2249)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:910)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
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:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
[2024-06-01 07:05:51] [INFO ] [Real]Absence check using 13 positive place invariants in 9 ms returned sat
[2024-06-01 07:05:51] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 2 ms returned sat
[2024-06-01 07:05:56] [INFO ] [Real]Absence check using state equation in 4530 ms returned sat
[2024-06-01 07:05:56] [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: Stream close... while checking expression at index 3
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:299)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:860)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2249)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:910)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
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:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
[2024-06-01 07:05:56] [INFO ] [Real]Absence check using 13 positive place invariants in 18 ms returned sat
[2024-06-01 07:05:56] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 6 ms returned sat
[2024-06-01 07:06:01] [INFO ] [Real]Absence check using state equation in 4557 ms returned sat
[2024-06-01 07:06:01] [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: Stream close... 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: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:299)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:860)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2249)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:910)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
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:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
[2024-06-01 07:06:01] [INFO ] [Real]Absence check using 13 positive place invariants in 10 ms returned sat
[2024-06-01 07:06:01] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 2 ms returned sat
[2024-06-01 07:06:06] [INFO ] [Real]Absence check using state equation in 4613 ms returned sat
[2024-06-01 07:06:06] [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: Stream close... 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: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:299)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:860)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2249)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:910)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
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:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
[2024-06-01 07:06:06] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2024-06-01 07:06:06] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 3 ms returned sat
[2024-06-01 07:06:08] [INFO ] [Real]Absence check using state equation in 1894 ms returned sat
[2024-06-01 07:06:10] [INFO ] [Real]Added 829 Read/Feed constraints in 1059 ms returned sat
[2024-06-01 07:06:12] [INFO ] Deduced a trap composed of 49 places in 1829 ms of which 3 ms to minimize.
[2024-06-01 07:06:12] [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: Stream close... while checking expression at index 6
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:299)
at fr.lip6.move.gal.structural.smt.SMTTrapUtils.refineWithTraps(SMTTrapUtils.java:177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:868)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2249)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:910)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
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:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
[2024-06-01 07:06:12] [INFO ] [Real]Absence check using 13 positive place invariants in 9 ms returned sat
[2024-06-01 07:06:12] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 2 ms returned sat
[2024-06-01 07:06:14] [INFO ] [Real]Absence check using state equation in 1870 ms returned sat
[2024-06-01 07:06:15] [INFO ] [Real]Added 829 Read/Feed constraints in 1065 ms returned sat
[2024-06-01 07:06:18] [INFO ] Deduced a trap composed of 97 places in 1999 ms of which 3 ms to minimize.
[2024-06-01 07:06:18] [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: Stream close... while checking expression at index 7
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:299)
at fr.lip6.move.gal.structural.smt.SMTTrapUtils.refineWithTraps(SMTTrapUtils.java:177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:868)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2249)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:910)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
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:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
[2024-06-01 07:06:18] [INFO ] [Real]Absence check using 13 positive place invariants in 18 ms returned sat
[2024-06-01 07:06:18] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 2 ms returned sat
[2024-06-01 07:06:21] [INFO ] [Real]Absence check using state equation in 3513 ms returned sat
[2024-06-01 07:06:23] [INFO ] SMT solver returned unknown. Retrying;
[2024-06-01 07:06:23] [INFO ] [Real]Added 829 Read/Feed constraints in 1109 ms returned unknown
[2024-06-01 07:06:23] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2024-06-01 07:06:23] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 2 ms returned sat
[2024-06-01 07:06:27] [INFO ] [Real]Absence check using state equation in 3963 ms returned sat
[2024-06-01 07:06:28] [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: Stream close... while checking expression at index 9
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:299)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:860)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2249)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:910)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
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:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
[2024-06-01 07:06:28] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2024-06-01 07:06:28] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 4 ms returned sat
[2024-06-01 07:06:33] [INFO ] [Real]Absence check using state equation in 4942 ms returned unknown
[2024-06-01 07:06:33] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2024-06-01 07:06:33] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 2 ms returned sat
[2024-06-01 07:06:37] [INFO ] [Real]Absence check using state equation in 3939 ms returned sat
[2024-06-01 07:06:38] [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 11
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:299)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:860)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2249)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:910)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
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:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
Current structural bounds on expressions (after SMT) : Max Seen:[1, 1, 1, 1, 2, 1, 0, 1, 1, 1, 1, 1] Max Struct:[6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1, 6, 2, 1, 2, 1, 1, 6, 2, 1, 1, 1] Max Struct:[6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6]
Support contains 12 out of 639 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 639/639 places, 31353/31353 transitions.
Ensure Unique test removed 12 places
Iterating post reduction 0 with 12 rules applied. Total rules applied 12 place count 627 transition count 31353
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 13 place count 626 transition count 31352
Applied a total of 13 rules in 668 ms. Remains 626 /639 variables (removed 13) and now considering 31352/31353 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 692 ms. Remains : 626/639 places, 31352/31353 transitions.
[2024-06-01 07:06:40] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2024-06-01 07:06:40] [INFO ] Computed 13 invariants in 75 ms
Current structural bounds on expressions (after invariants) : Max Seen:[1, 6, 2, 1, 2, 1, 1, 6, 2, 1, 1, 1] Max Struct:[6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6]
FORMULA RERS17pb113-PT-6-UpperBounds-08 6 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RERS17pb113-PT-6-UpperBounds-02 6 TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 911815 steps (2 resets) in 30001 ms. (30 steps per ms)
FORMULA RERS17pb113-PT-6-UpperBounds-03 6 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 9000008 steps (18 resets) in 20131 ms. (447 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[2, 1, 2, 1, 1, 2, 1, 4, 2] Max Struct:[6, 6, 6, 6, 6, 6, 6, 6, 6]
[2024-06-01 07:07:30] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-06-01 07:07:30] [INFO ] Invariant cache hit.
[2024-06-01 07:07:30] [INFO ] [Real]Absence check using 13 positive place invariants in 10 ms returned sat
[2024-06-01 07:08:06] [INFO ] [Real]Absence check using state equation in 36007 ms returned sat
[2024-06-01 07:08:07] [INFO ] State equation strengthened by 268 read => feed constraints.
[2024-06-01 07:08:12] [INFO ] SMT solver returned unknown. Retrying;
[2024-06-01 07:08:15] [INFO ] [Real]Added 268 Read/Feed constraints in 8194 ms returned unknown
[2024-06-01 07:08:15] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2024-06-01 07:08:24] [INFO ] [Real]Absence check using state equation in 9150 ms returned sat
[2024-06-01 07:08:30] [INFO ] SMT solver returned unknown. Retrying;
[2024-06-01 07:08:34] [INFO ] [Real]Added 268 Read/Feed constraints in 9541 ms returned unknown
[2024-06-01 07:08:34] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2024-06-01 07:09:01] [INFO ] [Real]Absence check using state equation in 27048 ms returned sat
[2024-06-01 07:09:07] [INFO ] SMT solver returned unknown. Retrying;
[2024-06-01 07:09:11] [INFO ] [Real]Added 268 Read/Feed constraints in 9662 ms returned unknown
[2024-06-01 07:09:12] [INFO ] [Real]Absence check using 13 positive place invariants in 9 ms returned sat
[2024-06-01 07:09:34] [INFO ] [Real]Absence check using state equation in 22036 ms returned sat
[2024-06-01 07:09:39] [INFO ] SMT solver returned unknown. Retrying;
[2024-06-01 07:09:43] [INFO ] [Real]Added 268 Read/Feed constraints in 9523 ms returned unknown
[2024-06-01 07:09:44] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2024-06-01 07:10:02] [INFO ] [Real]Absence check using state equation in 18818 ms returned sat
[2024-06-01 07:10:08] [INFO ] SMT solver returned unknown. Retrying;
[2024-06-01 07:10:13] [INFO ] [Real]Added 268 Read/Feed constraints in 9873 ms returned unknown
[2024-06-01 07:10:13] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2024-06-01 07:10:38] [INFO ] [Real]Absence check using state equation in 24934 ms returned sat
[2024-06-01 07:10:43] [INFO ] SMT solver returned unknown. Retrying;
[2024-06-01 07:10:47] [INFO ] [Real]Added 268 Read/Feed constraints in 9544 ms returned unknown
[2024-06-01 07:10:48] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2024-06-01 07:11:24] [INFO ] [Real]Absence check using state equation in 36361 ms returned sat
[2024-06-01 07:11:29] [INFO ] SMT solver returned unknown. Retrying;
[2024-06-01 07:11:32] [INFO ] [Real]Added 268 Read/Feed constraints in 8249 ms returned unknown
[2024-06-01 07:11:33] [INFO ] [Real]Absence check using 13 positive place invariants in 9 ms returned sat
[2024-06-01 07:11:58] [INFO ] [Real]Absence check using state equation in 25366 ms returned sat
[2024-06-01 07:12:02] [INFO ] [Real]Added 268 Read/Feed constraints in 3576 ms returned sat
[2024-06-01 07:12:02] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 07:12:02] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2024-06-01 07:12:27] [INFO ] [Nat]Absence check using state equation in 24541 ms returned sat
[2024-06-01 07:12:32] [INFO ] SMT solver returned unknown. Retrying;
[2024-06-01 07:12:36] [INFO ] [Nat]Added 268 Read/Feed constraints in 9167 ms returned sat
[2024-06-01 07:12:38] [INFO ] Deduced a trap composed of 64 places in 1752 ms of which 3 ms to minimize.
[2024-06-01 07:12:40] [INFO ] Deduced a trap composed of 64 places in 1569 ms of which 2 ms to minimize.
[2024-06-01 07:12:42] [INFO ] Deduced a trap composed of 40 places in 1360 ms of which 3 ms to minimize.
[2024-06-01 07:12:43] [INFO ] Deduced a trap composed of 40 places in 1313 ms of which 2 ms to minimize.
[2024-06-01 07:12:45] [INFO ] Deduced a trap composed of 64 places in 1027 ms of which 2 ms to minimize.
[2024-06-01 07:12:46] [INFO ] Deduced a trap composed of 40 places in 833 ms of which 2 ms to minimize.
[2024-06-01 07:12:47] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 10447 ms
[2024-06-01 07:12:49] [INFO ] Computed and/alt/rep : 1/9/1 causal constraints (skipped 18323 transitions) in 2525 ms.
[2024-06-01 07:12:49] [INFO ] Added : 0 causal constraints over 0 iterations in 2529 ms. Result :unknown
[2024-06-01 07:12:49] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2024-06-01 07:13:06] [INFO ] [Real]Absence check using state equation in 17308 ms returned sat
[2024-06-01 07:13:12] [INFO ] SMT solver returned unknown. Retrying;
[2024-06-01 07:13:17] [INFO ] [Real]Added 268 Read/Feed constraints in 10213 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[2, 1, 2, 1, 1, 2, 1, 4, 2] Max Struct:[6, 6, 6, 6, 6, 6, 6, 6, 6]
FORMULA RERS17pb113-PT-6-UpperBounds-14 6 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA RERS17pb113-PT-6-UpperBounds-13 6 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA RERS17pb113-PT-6-UpperBounds-09 6 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[2, 1, 2, 1, 1, 1] Max Struct:[6, 6, 6, 6, 6, 6]
Support contains 6 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 194 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 194 ms. Remains : 626/626 places, 31352/31352 transitions.
[2024-06-01 07:13:35] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-06-01 07:13:35] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[2, 1, 2, 1, 1, 1] Max Struct:[6, 6, 6, 6, 6, 6]
RANDOM walk for 935081 steps (2 resets) in 30001 ms. (31 steps per ms)
BEST_FIRST walk for 6000006 steps (12 resets) in 14184 ms. (422 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[2, 1, 3, 1, 1, 2] Max Struct:[6, 6, 6, 6, 6, 6]
[2024-06-01 07:14:20] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-06-01 07:14:20] [INFO ] Invariant cache hit.
[2024-06-01 07:14:20] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2024-06-01 07:14:54] [INFO ] [Real]Absence check using state equation in 34370 ms returned sat
[2024-06-01 07:14:55] [INFO ] State equation strengthened by 268 read => feed constraints.
[2024-06-01 07:15:00] [INFO ] SMT solver returned unknown. Retrying;
[2024-06-01 07:15:04] [INFO ] [Real]Added 268 Read/Feed constraints in 9517 ms returned unknown
[2024-06-01 07:15:04] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2024-06-01 07:15:27] [INFO ] [Real]Absence check using state equation in 22490 ms returned sat
[2024-06-01 07:15:32] [INFO ] SMT solver returned unknown. Retrying;
[2024-06-01 07:15:38] [INFO ] [Real]Added 268 Read/Feed constraints in 10542 ms returned unknown
[2024-06-01 07:15:38] [INFO ] [Real]Absence check using 13 positive place invariants in 10 ms returned sat
[2024-06-01 07:16:04] [INFO ] [Real]Absence check using state equation in 25813 ms returned sat
[2024-06-01 07:16:09] [INFO ] SMT solver returned unknown. Retrying;
[2024-06-01 07:16:13] [INFO ] [Real]Added 268 Read/Feed constraints in 9498 ms returned unknown
[2024-06-01 07:16:13] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2024-06-01 07:16:35] [INFO ] [Real]Absence check using state equation in 21547 ms returned sat
[2024-06-01 07:16:40] [INFO ] SMT solver returned unknown. Retrying;
[2024-06-01 07:16:45] [INFO ] [Real]Added 268 Read/Feed constraints in 9506 ms returned unknown
[2024-06-01 07:16:45] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2024-06-01 07:17:04] [INFO ] [Real]Absence check using state equation in 18736 ms returned sat
[2024-06-01 07:17:09] [INFO ] SMT solver returned unknown. Retrying;
[2024-06-01 07:17:14] [INFO ] [Real]Added 268 Read/Feed constraints in 9795 ms returned unknown
[2024-06-01 07:17:14] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2024-06-01 07:17:43] [INFO ] [Real]Absence check using state equation in 29169 ms returned sat
[2024-06-01 07:17:48] [INFO ] SMT solver returned unknown. Retrying;
[2024-06-01 07:17:53] [INFO ] [Real]Added 268 Read/Feed constraints in 9578 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[2, 1, 3, 1, 1, 2] Max Struct:[6, 6, 6, 6, 6, 6]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[2, 1, 3, 1, 1, 2] Max Struct:[6, 6, 6, 6, 6, 6]
Support contains 6 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 198 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 198 ms. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 187 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2024-06-01 07:18:06] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-06-01 07:18:06] [INFO ] Invariant cache hit.
[2024-06-01 07:18:08] [INFO ] Implicit Places using invariants in 2049 ms returned []
Implicit Place search using SMT only with invariants took 2053 ms to find 0 implicit places.
Running 31351 sub problems to find dead transitions.
[2024-06-01 07:18:09] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-06-01 07:18:09] [INFO ] Invariant cache hit.
[2024-06-01 07:18:09] [INFO ] State equation strengthened by 268 read => feed constraints.
Usage: pnml2lts-sym [-gvqh] [--order=]
[--mu-opt] [--saturation=]
[--sat-granularity=] [--save-sat-levels]
[--guidance=] [-d|--deadlock]
[--action=] [-i|--invariant=STRING] [-n|--no-exit]
[--trace=] [--type=]
[--mu=.mu] [--ctl-star=.ctl]
[--ctl=.ctl] [--ltl=.ltl] [--dot=STRING]
[--save-levels=STRING] [--pg-solve] [--attr=]
[--saturating-attractor] [--write-strategy=.spg]
[--check-strategy] [--interactive-play] [--player]
[--pg-write=.spg] [--no-matrix] [--noack=<1|2>]
[--edge-label=] [--labels] [-m|--matrix]
[--mucalc=.mcf|] [-c|--cache]
[--allow-undefined-edges] [--allow-undefined-values]
[-p|--por= (default: heur)]
[--weak=[valmari] (default: uses stronger left-commutativity)]
[--leap] [-r|--regroup=<(T,)+>] [--sloan-w1=] [--sloan-w2=]
[--cw-max-cols=] [--cw-max-rows=] [--col-ins=<(C.C',)+>]
[--mh-timeout=] [--row-perm=<(R,)+>] [--col-perm=<(C,)+>]
[--graph-metrics] [--regroup-exit] [--regroup-time]
[-g|--pins-guards] [--vset=] [--ldd32-step=]
[--ldd32-cache=] [--ldd-step=] [--ldd-cache=]
[--cache-ratio=] [--max-increase=]
[--min-free-nodes=] [--fdd-bits=]
[--fdd-reorder=]
[--vset-cache-diff=] [--no-soundness-check] [--precise]
[--next-union] [--peak-nodes] [--maxsum=]
[--block-size=] [--cluster-size=] [-v] [-q]
[--debug=] [--stats] [--where] [--when]
[--timeout=INT] [--version] [-h|--help] [--usage]
[OPTIONS] []
Could not compute solution for formula : RERS17pb113-PT-6-UpperBounds-00
Could not compute solution for formula : RERS17pb113-PT-6-UpperBounds-01
Could not compute solution for formula : RERS17pb113-PT-6-UpperBounds-02
Could not compute solution for formula : RERS17pb113-PT-6-UpperBounds-03
Could not compute solution for formula : RERS17pb113-PT-6-UpperBounds-04
Could not compute solution for formula : RERS17pb113-PT-6-UpperBounds-05
Could not compute solution for formula : RERS17pb113-PT-6-UpperBounds-06
Could not compute solution for formula : RERS17pb113-PT-6-UpperBounds-07
Could not compute solution for formula : RERS17pb113-PT-6-UpperBounds-08
Could not compute solution for formula : RERS17pb113-PT-6-UpperBounds-09
Could not compute solution for formula : RERS17pb113-PT-6-UpperBounds-10
Could not compute solution for formula : RERS17pb113-PT-6-UpperBounds-11
Could not compute solution for formula : RERS17pb113-PT-6-UpperBounds-12
Could not compute solution for formula : RERS17pb113-PT-6-UpperBounds-13
Could not compute solution for formula : RERS17pb113-PT-6-UpperBounds-14
Could not compute solution for formula : RERS17pb113-PT-6-UpperBounds-15

BK_STOP 1717226404068

--------------------
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:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -timeout 360 -rebuildPNML
mcc2024
ub formula name RERS17pb113-PT-6-UpperBounds-00
ub formula formula --maxsum=/tmp/641/ub_0_
ub formula name RERS17pb113-PT-6-UpperBounds-01
ub formula formula --maxsum=/tmp/641/ub_1_
ub formula name RERS17pb113-PT-6-UpperBounds-02
ub formula formula --maxsum=/tmp/641/ub_2_
ub formula name RERS17pb113-PT-6-UpperBounds-03
ub formula formula --maxsum=/tmp/641/ub_3_
ub formula name RERS17pb113-PT-6-UpperBounds-04
ub formula formula --maxsum=/tmp/641/ub_4_
ub formula name RERS17pb113-PT-6-UpperBounds-05
ub formula formula --maxsum=/tmp/641/ub_5_
ub formula name RERS17pb113-PT-6-UpperBounds-06
ub formula formula --maxsum=/tmp/641/ub_6_
ub formula name RERS17pb113-PT-6-UpperBounds-07
ub formula formula --maxsum=/tmp/641/ub_7_
ub formula name RERS17pb113-PT-6-UpperBounds-08
ub formula formula --maxsum=/tmp/641/ub_8_
ub formula name RERS17pb113-PT-6-UpperBounds-09
ub formula formula --maxsum=/tmp/641/ub_9_
ub formula name RERS17pb113-PT-6-UpperBounds-10
ub formula formula --maxsum=/tmp/641/ub_10_
ub formula name RERS17pb113-PT-6-UpperBounds-11
ub formula formula --maxsum=/tmp/641/ub_11_
ub formula name RERS17pb113-PT-6-UpperBounds-12
ub formula formula --maxsum=/tmp/641/ub_12_
ub formula name RERS17pb113-PT-6-UpperBounds-13
ub formula formula --maxsum=/tmp/641/ub_13_
ub formula name RERS17pb113-PT-6-UpperBounds-14
ub formula formula --maxsum=/tmp/641/ub_14_
ub formula name RERS17pb113-PT-6-UpperBounds-15
ub formula formula --maxsum=/tmp/641/ub_15_
pnml2lts-sym, ** error **: unknown vector set implementation lddmc

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="RERS17pb113-PT-6"
export BK_EXAMINATION="UpperBounds"
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 2-5568"
echo " Executing tool ltsminxred"
echo " Input is RERS17pb113-PT-6, 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 r520-tall-171662337900157"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RERS17pb113-PT-6.tgz
mv RERS17pb113-PT-6 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 ;