About the Execution of LTSMin+red for RERS17pb113-PT-3
Execution Summary | |||||
Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
15959.075 | 771191.00 | 856209.00 | 1584.20 | 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 ? | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2024-input.r520-tall-171662337900133.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)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool ltsminxred
Input is RERS17pb113-PT-3, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r520-tall-171662337900133
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 15M
-rw-r--r-- 1 mcc users 6.7K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 73K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.3K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K 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 3.2K May 19 07:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 19 16:14 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K May 19 07:27 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 19 18:46 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 180K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.5K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 44K 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-3-UpperBounds-00
FORMULA_NAME RERS17pb113-PT-3-UpperBounds-01
FORMULA_NAME RERS17pb113-PT-3-UpperBounds-02
FORMULA_NAME RERS17pb113-PT-3-UpperBounds-03
FORMULA_NAME RERS17pb113-PT-3-UpperBounds-04
FORMULA_NAME RERS17pb113-PT-3-UpperBounds-05
FORMULA_NAME RERS17pb113-PT-3-UpperBounds-06
FORMULA_NAME RERS17pb113-PT-3-UpperBounds-07
FORMULA_NAME RERS17pb113-PT-3-UpperBounds-08
FORMULA_NAME RERS17pb113-PT-3-UpperBounds-09
FORMULA_NAME RERS17pb113-PT-3-UpperBounds-10
FORMULA_NAME RERS17pb113-PT-3-UpperBounds-11
FORMULA_NAME RERS17pb113-PT-3-UpperBounds-12
FORMULA_NAME RERS17pb113-PT-3-UpperBounds-13
FORMULA_NAME RERS17pb113-PT-3-UpperBounds-14
FORMULA_NAME RERS17pb113-PT-3-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1717223785120
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-3
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 06:36:26] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2024-06-01 06:36:26] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 06:36:27] [INFO ] Load time of PNML (sax parser for PT used): 709 ms
[2024-06-01 06:36:27] [INFO ] Transformed 639 places.
[2024-06-01 06:36:27] [INFO ] Transformed 31353 transitions.
[2024-06-01 06:36:27] [INFO ] Parsed PT model containing 639 places and 31353 transitions and 125418 arcs in 921 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 88 ms.
Reduction of identical properties reduced properties to check from 16 to 15
Current structural bounds on expressions (Initially) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[+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] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
[2024-06-01 06:36:27] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 639 cols
[2024-06-01 06:36:27] [INFO ] Computed 25 invariants in 126 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] Max Struct:[3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3]
RANDOM walk for 10000 steps (2 resets) in 472 ms. (21 steps per ms)
FORMULA RERS17pb113-PT-3-UpperBounds-14 3 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA RERS17pb113-PT-3-UpperBounds-09 3 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA RERS17pb113-PT-3-UpperBounds-05 3 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 120011 steps (24 resets) in 380 ms. (314 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1] Max Struct:[3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3]
[2024-06-01 06:36:28] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2024-06-01 06:36:28] [INFO ] Invariant cache hit.
[2024-06-01 06:36:29] [INFO ] [Real]Absence check using 13 positive place invariants in 13 ms returned sat
[2024-06-01 06:36:29] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 2 ms returned sat
[2024-06-01 06:36:31] [INFO ] [Real]Absence check using state equation in 2236 ms returned sat
[2024-06-01 06:36:31] [INFO ] State equation strengthened by 829 read => feed constraints.
[2024-06-01 06:36:33] [INFO ] [Real]Added 829 Read/Feed constraints in 1120 ms returned sat
[2024-06-01 06:36:35] [INFO ] Deduced a trap composed of 41 places in 1784 ms of which 29 ms to minimize.
[2024-06-01 06:36:35] [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 06:36:35] [INFO ] [Real]Absence check using 13 positive place invariants in 10 ms returned sat
[2024-06-01 06:36:35] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 3 ms returned sat
[2024-06-01 06:36:37] [INFO ] [Real]Absence check using state equation in 2246 ms returned sat
[2024-06-01 06:36:39] [INFO ] [Real]Added 829 Read/Feed constraints in 1163 ms returned sat
[2024-06-01 06:36:41] [INFO ] Deduced a trap composed of 97 places in 2177 ms of which 4 ms to minimize.
[2024-06-01 06:36:41] [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 06:36:41] [INFO ] [Real]Absence check using 13 positive place invariants in 16 ms returned sat
[2024-06-01 06:36:41] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 3 ms returned sat
[2024-06-01 06:36:43] [INFO ] [Real]Absence check using state equation in 2047 ms returned sat
[2024-06-01 06:36:45] [INFO ] [Real]Added 829 Read/Feed constraints in 1200 ms returned sat
[2024-06-01 06:36:47] [INFO ] Deduced a trap composed of 57 places in 2107 ms of which 4 ms to minimize.
[2024-06-01 06:36:47] [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 06:36:47] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2024-06-01 06:36:47] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 2 ms returned sat
[2024-06-01 06:36:49] [INFO ] [Real]Absence check using state equation in 1974 ms returned sat
[2024-06-01 06:36:51] [INFO ] [Real]Added 829 Read/Feed constraints in 1143 ms returned sat
[2024-06-01 06:36:53] [INFO ] Deduced a trap composed of 49 places in 2147 ms of which 3 ms to minimize.
[2024-06-01 06:36:53] [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.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 06:36:53] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2024-06-01 06:36:53] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 2 ms returned sat
[2024-06-01 06:36:55] [INFO ] [Real]Absence check using state equation in 2017 ms returned sat
[2024-06-01 06:36:57] [INFO ] [Real]Added 829 Read/Feed constraints in 1162 ms returned sat
[2024-06-01 06:36:59] [INFO ] Deduced a trap composed of 49 places in 2101 ms of which 3 ms to minimize.
[2024-06-01 06:36:59] [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.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 06:36:59] [INFO ] [Real]Absence check using 13 positive place invariants in 10 ms returned sat
[2024-06-01 06:36:59] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 3 ms returned sat
[2024-06-01 06:37:01] [INFO ] [Real]Absence check using state equation in 1951 ms returned sat
[2024-06-01 06:37:03] [INFO ] [Real]Added 829 Read/Feed constraints in 1177 ms returned sat
[2024-06-01 06:37:05] [INFO ] Deduced a trap composed of 41 places in 2117 ms of which 4 ms to minimize.
[2024-06-01 06:37:05] [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.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 06:37:05] [INFO ] [Real]Absence check using 13 positive place invariants in 9 ms returned sat
[2024-06-01 06:37:05] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 2 ms returned sat
[2024-06-01 06:37:07] [INFO ] [Real]Absence check using state equation in 2006 ms returned sat
[2024-06-01 06:37:09] [INFO ] [Real]Added 829 Read/Feed constraints in 1148 ms returned sat
[2024-06-01 06:37:11] [INFO ] Deduced a trap composed of 97 places in 2077 ms of which 3 ms to minimize.
[2024-06-01 06:37:11] [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 06:37:11] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2024-06-01 06:37:11] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 1 ms returned sat
[2024-06-01 06:37:13] [INFO ] [Real]Absence check using state equation in 1928 ms returned sat
[2024-06-01 06:37:15] [INFO ] [Real]Added 829 Read/Feed constraints in 1108 ms returned sat
[2024-06-01 06:37:17] [INFO ] Deduced a trap composed of 41 places in 1541 ms of which 3 ms to minimize.
[2024-06-01 06:37:17] [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 06:37:17] [INFO ] [Real]Absence check using 13 positive place invariants in 15 ms returned sat
[2024-06-01 06:37:17] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 2 ms returned sat
[2024-06-01 06:37:19] [INFO ] [Real]Absence check using state equation in 1963 ms returned sat
[2024-06-01 06:37:20] [INFO ] [Real]Added 829 Read/Feed constraints in 1117 ms returned sat
[2024-06-01 06:37:22] [INFO ] Deduced a trap composed of 49 places in 1847 ms of which 3 ms to minimize.
[2024-06-01 06:37:22] [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 8
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 06:37:23] [INFO ] [Real]Absence check using 13 positive place invariants in 9 ms returned sat
[2024-06-01 06:37:23] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 1 ms returned sat
[2024-06-01 06:37:25] [INFO ] [Real]Absence check using state equation in 1996 ms returned sat
[2024-06-01 06:37:26] [INFO ] [Real]Added 829 Read/Feed constraints in 1108 ms returned sat
[2024-06-01 06:37:28] [INFO ] Deduced a trap composed of 49 places in 2077 ms of which 3 ms to minimize.
[2024-06-01 06:37:28] [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.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 06:37:28] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2024-06-01 06:37:28] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 4 ms returned sat
[2024-06-01 06:37:30] [INFO ] [Real]Absence check using state equation in 1908 ms returned sat
[2024-06-01 06:37:32] [INFO ] [Real]Added 829 Read/Feed constraints in 1207 ms returned sat
[2024-06-01 06:37:34] [INFO ] Deduced a trap composed of 49 places in 2062 ms of which 3 ms to minimize.
[2024-06-01 06:37:34] [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 10
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 06:37:34] [INFO ] [Real]Absence check using 13 positive place invariants in 9 ms returned sat
[2024-06-01 06:37:34] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 2 ms returned sat
[2024-06-01 06:37:36] [INFO ] [Real]Absence check using state equation in 1904 ms returned sat
[2024-06-01 06:37:38] [INFO ] [Real]Added 829 Read/Feed constraints in 1144 ms returned sat
[2024-06-01 06:37:40] [INFO ] Deduced a trap composed of 97 places in 2112 ms of which 3 ms to minimize.
[2024-06-01 06:37:40] [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 11
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)
Current structural bounds on expressions (after SMT) : Max Seen:[1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1] Max Struct:[3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1] Max Struct:[3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3]
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 663 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 681 ms. Remains : 626/639 places, 31352/31353 transitions.
[2024-06-01 06:37:41] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2024-06-01 06:37:41] [INFO ] Computed 13 invariants in 74 ms
Current structural bounds on expressions (after invariants) : Max Seen:[1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1] Max Struct:[3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3]
RANDOM walk for 957030 steps (2 resets) in 30001 ms. (31 steps per ms)
FORMULA RERS17pb113-PT-3-UpperBounds-02 3 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 11000011 steps (22 resets) in 22592 ms. (486 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1, 2, 1, 1, 1, 2, 1, 1, 1, 1, 1] Max Struct:[3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3]
[2024-06-01 06:38:34] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-06-01 06:38:34] [INFO ] Invariant cache hit.
[2024-06-01 06:38:34] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2024-06-01 06:38:52] [INFO ] [Real]Absence check using state equation in 18437 ms returned sat
[2024-06-01 06:38:53] [INFO ] State equation strengthened by 268 read => feed constraints.
[2024-06-01 06:38:58] [INFO ] SMT solver returned unknown. Retrying;
[2024-06-01 06:39:02] [INFO ] [Real]Added 268 Read/Feed constraints in 9564 ms returned unknown
[2024-06-01 06:39:03] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2024-06-01 06:39:21] [INFO ] [Real]Absence check using state equation in 18200 ms returned sat
[2024-06-01 06:39:26] [INFO ] [Real]Added 268 Read/Feed constraints in 4495 ms returned sat
[2024-06-01 06:39:26] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 06:39:26] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2024-06-01 06:39:44] [INFO ] [Nat]Absence check using state equation in 18149 ms returned sat
[2024-06-01 06:39:49] [INFO ] SMT solver returned unknown. Retrying;
[2024-06-01 06:39:51] [INFO ] [Nat]Added 268 Read/Feed constraints in 7160 ms returned sat
[2024-06-01 06:39:54] [INFO ] Deduced a trap composed of 48 places in 2163 ms of which 3 ms to minimize.
[2024-06-01 06:39:56] [INFO ] Deduced a trap composed of 40 places in 2095 ms of which 3 ms to minimize.
[2024-06-01 06:39:59] [INFO ] Deduced a trap composed of 40 places in 2097 ms of which 3 ms to minimize.
[2024-06-01 06:40:01] [INFO ] Deduced a trap composed of 64 places in 2030 ms of which 3 ms to minimize.
[2024-06-01 06:40:03] [INFO ] Deduced a trap composed of 24 places in 1896 ms of which 3 ms to minimize.
[2024-06-01 06:40:05] [INFO ] Deduced a trap composed of 64 places in 1804 ms of which 2 ms to minimize.
[2024-06-01 06:40:07] [INFO ] Deduced a trap composed of 64 places in 1575 ms of which 2 ms to minimize.
[2024-06-01 06:40:09] [INFO ] Deduced a trap composed of 65 places in 1363 ms of which 6 ms to minimize.
[2024-06-01 06:40:10] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 18189 ms
[2024-06-01 06:40:12] [INFO ] Computed and/alt/rep : 1/9/1 causal constraints (skipped 18323 transitions) in 2570 ms.
[2024-06-01 06:40:12] [INFO ] Added : 0 causal constraints over 0 iterations in 2574 ms. Result :unknown
[2024-06-01 06:40:12] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2024-06-01 06:40:57] [INFO ] [Real]Absence check using state equation in 44962 ms returned unknown
[2024-06-01 06:40:57] [INFO ] [Real]Absence check using 13 positive place invariants in 9 ms returned sat
[2024-06-01 06:41:09] [INFO ] [Real]Absence check using state equation in 11714 ms returned sat
[2024-06-01 06:41:14] [INFO ] SMT solver returned unknown. Retrying;
[2024-06-01 06:41:19] [INFO ] [Real]Added 268 Read/Feed constraints in 9576 ms returned unknown
[2024-06-01 06:41:19] [INFO ] [Real]Absence check using 13 positive place invariants in 9 ms returned sat
[2024-06-01 06:41:28] [INFO ] [Real]Absence check using state equation in 8960 ms returned sat
[2024-06-01 06:41:33] [INFO ] SMT solver returned unknown. Retrying;
[2024-06-01 06:41:38] [INFO ] [Real]Added 268 Read/Feed constraints in 9750 ms returned unknown
[2024-06-01 06:41:38] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2024-06-01 06:41:58] [INFO ] [Real]Absence check using state equation in 20155 ms returned sat
[2024-06-01 06:42:04] [INFO ] SMT solver returned unknown. Retrying;
[2024-06-01 06:42:08] [INFO ] [Real]Added 268 Read/Feed constraints in 9852 ms returned unknown
[2024-06-01 06:42:09] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2024-06-01 06:42:24] [INFO ] [Real]Absence check using state equation in 15896 ms returned sat
[2024-06-01 06:42:30] [INFO ] SMT solver returned unknown. Retrying;
[2024-06-01 06:42:34] [INFO ] [Real]Added 268 Read/Feed constraints in 9514 ms returned unknown
[2024-06-01 06:42:34] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2024-06-01 06:42:55] [INFO ] [Real]Absence check using state equation in 20526 ms returned sat
[2024-06-01 06:42:57] [INFO ] [Real]Added 268 Read/Feed constraints in 2145 ms returned sat
[2024-06-01 06:42:58] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 06:42:58] [INFO ] [Nat]Absence check using 13 positive place invariants in 9 ms returned sat
[2024-06-01 06:43:17] [INFO ] [Nat]Absence check using state equation in 19478 ms returned sat
[2024-06-01 06:43:22] [INFO ] SMT solver returned unknown. Retrying;
[2024-06-01 06:43:24] [INFO ] [Nat]Added 268 Read/Feed constraints in 6432 ms returned sat
[2024-06-01 06:43:26] [INFO ] Computed and/alt/rep : 1/9/1 causal constraints (skipped 18323 transitions) in 2235 ms.
[2024-06-01 06:43:28] [INFO ] Added : 0 causal constraints over 0 iterations in 3349 ms. Result :sat
Minimization took 5165 ms.
[2024-06-01 06:43:33] [INFO ] [Real]Absence check using 13 positive place invariants in 9 ms returned sat
[2024-06-01 06:43:54] [INFO ] [Real]Absence check using state equation in 21605 ms returned sat
[2024-06-01 06:44:00] [INFO ] SMT solver returned unknown. Retrying;
[2024-06-01 06:44:05] [INFO ] [Real]Added 268 Read/Feed constraints in 9746 ms returned unknown
[2024-06-01 06:44:05] [INFO ] [Real]Absence check using 13 positive place invariants in 9 ms returned sat
[2024-06-01 06:44:50] [INFO ] [Real]Absence check using state equation in 44951 ms returned unknown
[2024-06-01 06:44:50] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2024-06-01 06:45:07] [INFO ] [Real]Absence check using state equation in 17003 ms returned sat
[2024-06-01 06:45:12] [INFO ] [Real]Added 268 Read/Feed constraints in 4979 ms returned sat
[2024-06-01 06:45:12] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 06:45:12] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2024-06-01 06:45:29] [INFO ] [Nat]Absence check using state equation in 16206 ms returned sat
[2024-06-01 06:45:34] [INFO ] SMT solver returned unknown. Retrying;
[2024-06-01 06:45:37] [INFO ] [Nat]Added 268 Read/Feed constraints in 8194 ms returned sat
[2024-06-01 06:45:40] [INFO ] Deduced a trap composed of 64 places in 2758 ms of which 3 ms to minimize.
[2024-06-01 06:45:43] [INFO ] Deduced a trap composed of 24 places in 2669 ms of which 4 ms to minimize.
[2024-06-01 06:45:46] [INFO ] Deduced a trap composed of 64 places in 2651 ms of which 4 ms to minimize.
[2024-06-01 06:45:49] [INFO ] Deduced a trap composed of 40 places in 2573 ms of which 4 ms to minimize.
[2024-06-01 06:45:51] [INFO ] Deduced a trap composed of 48 places in 2458 ms of which 3 ms to minimize.
[2024-06-01 06:45:54] [INFO ] Deduced a trap composed of 40 places in 2463 ms of which 3 ms to minimize.
[2024-06-01 06:45:57] [INFO ] Deduced a trap composed of 64 places in 2394 ms of which 3 ms to minimize.
[2024-06-01 06:46:00] [INFO ] Deduced a trap composed of 48 places in 2458 ms of which 4 ms to minimize.
[2024-06-01 06:46:00] [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 10
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:2251)
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, 2, 1, 1, 1, 2, 1, 1, 1, 1, 1] Max Struct:[3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3]
FORMULA RERS17pb113-PT-3-UpperBounds-11 3 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA RERS17pb113-PT-3-UpperBounds-07 3 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA RERS17pb113-PT-3-UpperBounds-13 3 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA RERS17pb113-PT-3-UpperBounds-10 3 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA RERS17pb113-PT-3-UpperBounds-06 3 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA RERS17pb113-PT-3-UpperBounds-04 3 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA RERS17pb113-PT-3-UpperBounds-12 3 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA RERS17pb113-PT-3-UpperBounds-03 3 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA RERS17pb113-PT-3-UpperBounds-01 3 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA RERS17pb113-PT-3-UpperBounds-00 3 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA RERS17pb113-PT-3-UpperBounds-08 3 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1] Max Struct:[3]
Support contains 1 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 201 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 201 ms. Remains : 626/626 places, 31352/31352 transitions.
[2024-06-01 06:46:06] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-06-01 06:46:06] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[1] Max Struct:[3]
RANDOM walk for 946621 steps (2 resets) in 30001 ms. (31 steps per ms)
BEST_FIRST walk for 1000001 steps (2 resets) in 1944 ms. (514 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1] Max Struct:[3]
[2024-06-01 06:46:38] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-06-01 06:46:38] [INFO ] Invariant cache hit.
[2024-06-01 06:46:38] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2024-06-01 06:46:55] [INFO ] [Real]Absence check using state equation in 17018 ms returned sat
[2024-06-01 06:46:56] [INFO ] State equation strengthened by 268 read => feed constraints.
[2024-06-01 06:47:01] [INFO ] [Real]Added 268 Read/Feed constraints in 4997 ms returned sat
[2024-06-01 06:47:01] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 06:47:01] [INFO ] [Nat]Absence check using 13 positive place invariants in 9 ms returned sat
[2024-06-01 06:47:18] [INFO ] [Nat]Absence check using state equation in 16669 ms returned sat
[2024-06-01 06:47:23] [INFO ] SMT solver returned unknown. Retrying;
[2024-06-01 06:47:25] [INFO ] [Nat]Added 268 Read/Feed constraints in 7613 ms returned sat
[2024-06-01 06:47:28] [INFO ] Deduced a trap composed of 24 places in 2645 ms of which 3 ms to minimize.
[2024-06-01 06:47:31] [INFO ] Deduced a trap composed of 40 places in 2588 ms of which 4 ms to minimize.
[2024-06-01 06:47:34] [INFO ] Deduced a trap composed of 40 places in 2625 ms of which 4 ms to minimize.
[2024-06-01 06:47:37] [INFO ] Deduced a trap composed of 40 places in 2568 ms of which 4 ms to minimize.
[2024-06-01 06:47:40] [INFO ] Deduced a trap composed of 64 places in 2537 ms of which 4 ms to minimize.
[2024-06-01 06:47:43] [INFO ] Deduced a trap composed of 48 places in 2473 ms of which 4 ms to minimize.
[2024-06-01 06:47:46] [INFO ] Deduced a trap composed of 48 places in 2500 ms of which 7 ms to minimize.
[2024-06-01 06:47:48] [INFO ] Deduced a trap composed of 64 places in 2531 ms of which 4 ms to minimize.
[2024-06-01 06:47:48] [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:2251)
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] Max Struct:[3]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1] Max Struct:[3]
Support contains 1 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 200 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 200 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 197 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2024-06-01 06:47:49] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-06-01 06:47:49] [INFO ] Invariant cache hit.
[2024-06-01 06:47:51] [INFO ] Implicit Places using invariants in 2147 ms returned []
Implicit Place search using SMT only with invariants took 2150 ms to find 0 implicit places.
Running 31351 sub problems to find dead transitions.
[2024-06-01 06:47:51] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-06-01 06:47:51] [INFO ] Invariant cache hit.
[2024-06-01 06:47:52] [INFO ] State equation strengthened by 268 read => feed constraints.
Usage: pnml2lts-sym [-gvqh] [--order=
[--mu-opt] [--saturation=
[--sat-granularity=
[--guidance=
[--action=
[--trace=
[--mu=
[--ctl=
[--save-levels=STRING] [--pg-solve] [--attr=
[--saturating-attractor] [--write-strategy=
[--check-strategy] [--interactive-play] [--player]
[--pg-write=
[--edge-label=
[--mucalc=
[--allow-undefined-edges] [--allow-undefined-values]
[-p|--por=
[--weak=[valmari] (default: uses stronger left-commutativity)]
[--leap] [-r|--regroup=<(T,)+>] [--sloan-w1=
[--cw-max-cols=
[--mh-timeout=
[--graph-metrics] [--regroup-exit] [--regroup-time]
[-g|--pins-guards] [--vset=
[--ldd32-cache=
[--cache-ratio=
[--min-free-nodes=
[--fdd-reorder=
[--vset-cache-diff=
[--next-union] [--peak-nodes] [--maxsum=
[--block-size=
[--debug=
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-3"
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-3, 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-171662337900133"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/RERS17pb113-PT-3.tgz
mv RERS17pb113-PT-3 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 '
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 ;