About the Execution of GreatSPN+red for RERS17pb113-PT-7
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 16127.271 | 3600000.00 | 8119383.00 | 5504.80 | 7 7 ? 7 ? 7 7 7 7 ? 7 ? 7 ? 7 ? | 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.r311-tall-171662336000165.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 greatspnxred
Input is RERS17pb113-PT-7, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r311-tall-171662336000165
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 15M
-rw-r--r-- 1 mcc users 6.3K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 66K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K 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 3.3K May 19 07:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K 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 18K May 19 18:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.4K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 72K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 65K 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-7-UpperBounds-00
FORMULA_NAME RERS17pb113-PT-7-UpperBounds-01
FORMULA_NAME RERS17pb113-PT-7-UpperBounds-02
FORMULA_NAME RERS17pb113-PT-7-UpperBounds-03
FORMULA_NAME RERS17pb113-PT-7-UpperBounds-04
FORMULA_NAME RERS17pb113-PT-7-UpperBounds-05
FORMULA_NAME RERS17pb113-PT-7-UpperBounds-06
FORMULA_NAME RERS17pb113-PT-7-UpperBounds-07
FORMULA_NAME RERS17pb113-PT-7-UpperBounds-08
FORMULA_NAME RERS17pb113-PT-7-UpperBounds-09
FORMULA_NAME RERS17pb113-PT-7-UpperBounds-10
FORMULA_NAME RERS17pb113-PT-7-UpperBounds-11
FORMULA_NAME RERS17pb113-PT-7-UpperBounds-12
FORMULA_NAME RERS17pb113-PT-7-UpperBounds-13
FORMULA_NAME RERS17pb113-PT-7-UpperBounds-14
FORMULA_NAME RERS17pb113-PT-7-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1716691466058
Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=RERS17pb113-PT-7
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-26 02:44:27] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2024-05-26 02:44:27] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-26 02:44:28] [INFO ] Load time of PNML (sax parser for PT used): 677 ms
[2024-05-26 02:44:28] [INFO ] Transformed 639 places.
[2024-05-26 02:44:28] [INFO ] Transformed 31353 transitions.
[2024-05-26 02:44:28] [INFO ] Parsed PT model containing 639 places and 31353 transitions and 125418 arcs in 934 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, 0] 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, 0] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
[2024-05-26 02:44:28] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 639 cols
[2024-05-26 02:44:28] [INFO ] Computed 25 invariants in 97 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, 0] Max Struct:[7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7]
RANDOM walk for 10000 steps (2 resets) in 455 ms. (21 steps per ms)
FORMULA RERS17pb113-PT-7-UpperBounds-14 7 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA RERS17pb113-PT-7-UpperBounds-07 7 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA RERS17pb113-PT-7-UpperBounds-06 7 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA RERS17pb113-PT-7-UpperBounds-05 7 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 120011 steps (24 resets) in 302 ms. (396 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[4, 5, 1, 1, 1, 1, 1, 6, 1, 1, 1, 1] Max Struct:[7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7]
[2024-05-26 02:44:29] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2024-05-26 02:44:29] [INFO ] Invariant cache hit.
[2024-05-26 02:44:29] [INFO ] [Real]Absence check using 13 positive place invariants in 14 ms returned sat
[2024-05-26 02:44:29] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 3 ms returned sat
[2024-05-26 02:44:31] [INFO ] [Real]Absence check using state equation in 2151 ms returned sat
[2024-05-26 02:44:32] [INFO ] State equation strengthened by 829 read => feed constraints.
[2024-05-26 02:44:33] [INFO ] [Real]Added 829 Read/Feed constraints in 1293 ms returned sat
[2024-05-26 02:44:36] [INFO ] Deduced a trap composed of 97 places in 2449 ms of which 36 ms to minimize.
[2024-05-26 02:44:36] [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)
[2024-05-26 02:44:36] [INFO ] [Real]Absence check using 13 positive place invariants in 9 ms returned sat
[2024-05-26 02:44:36] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 2 ms returned sat
[2024-05-26 02:44:39] [INFO ] [Real]Absence check using state equation in 2113 ms returned sat
[2024-05-26 02:44:40] [INFO ] [Real]Added 829 Read/Feed constraints in 1072 ms returned sat
[2024-05-26 02:44:42] [INFO ] Deduced a trap composed of 49 places in 1840 ms of which 3 ms to minimize.
[2024-05-26 02:44:42] [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)
[2024-05-26 02:44:42] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2024-05-26 02:44:42] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 5 ms returned sat
[2024-05-26 02:44:44] [INFO ] [Real]Absence check using state equation in 2103 ms returned sat
[2024-05-26 02:44:46] [INFO ] [Real]Added 829 Read/Feed constraints in 1102 ms returned sat
[2024-05-26 02:44:48] [INFO ] Deduced a trap composed of 49 places in 1941 ms of which 6 ms to minimize.
[2024-05-26 02:44:48] [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 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)
[2024-05-26 02:44:48] [INFO ] [Real]Absence check using 13 positive place invariants in 9 ms returned sat
[2024-05-26 02:44:48] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 2 ms returned sat
[2024-05-26 02:44:50] [INFO ] [Real]Absence check using state equation in 1958 ms returned sat
[2024-05-26 02:44:52] [INFO ] [Real]Added 829 Read/Feed constraints in 1101 ms returned sat
[2024-05-26 02:44:54] [INFO ] Deduced a trap composed of 97 places in 2122 ms of which 3 ms to minimize.
[2024-05-26 02:44:54] [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)
[2024-05-26 02:44:54] [INFO ] [Real]Absence check using 13 positive place invariants in 11 ms returned sat
[2024-05-26 02:44:54] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 1 ms returned sat
[2024-05-26 02:44:56] [INFO ] [Real]Absence check using state equation in 2173 ms returned sat
[2024-05-26 02:44:58] [INFO ] [Real]Added 829 Read/Feed constraints in 1132 ms returned sat
[2024-05-26 02:45:00] [INFO ] Deduced a trap composed of 49 places in 1967 ms of which 3 ms to minimize.
[2024-05-26 02:45:00] [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 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)
[2024-05-26 02:45:00] [INFO ] [Real]Absence check using 13 positive place invariants in 9 ms returned sat
[2024-05-26 02:45:00] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 1 ms returned sat
[2024-05-26 02:45:02] [INFO ] [Real]Absence check using state equation in 1996 ms returned sat
[2024-05-26 02:45:04] [INFO ] [Real]Added 829 Read/Feed constraints in 1098 ms returned sat
[2024-05-26 02:45:06] [INFO ] Deduced a trap composed of 65 places in 2285 ms of which 3 ms to minimize.
[2024-05-26 02:45:06] [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.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)
[2024-05-26 02:45:06] [INFO ] [Real]Absence check using 13 positive place invariants in 9 ms returned sat
[2024-05-26 02:45:06] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 2 ms returned sat
[2024-05-26 02:45:08] [INFO ] [Real]Absence check using state equation in 2020 ms returned sat
[2024-05-26 02:45:10] [INFO ] [Real]Added 829 Read/Feed constraints in 1096 ms returned sat
[2024-05-26 02:45:12] [INFO ] Deduced a trap composed of 97 places in 2281 ms of which 3 ms to minimize.
[2024-05-26 02:45:12] [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)
[2024-05-26 02:45:13] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2024-05-26 02:45:13] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 2 ms returned sat
[2024-05-26 02:45:15] [INFO ] [Real]Absence check using state equation in 2152 ms returned sat
[2024-05-26 02:45:16] [INFO ] [Real]Added 829 Read/Feed constraints in 1102 ms returned sat
[2024-05-26 02:45:19] [INFO ] Deduced a trap composed of 49 places in 2558 ms of which 5 ms to minimize.
[2024-05-26 02:45:19] [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)
[2024-05-26 02:45:19] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2024-05-26 02:45:19] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 1 ms returned sat
[2024-05-26 02:45:21] [INFO ] [Real]Absence check using state equation in 1969 ms returned sat
[2024-05-26 02:45:22] [INFO ] [Real]Added 829 Read/Feed constraints in 1047 ms returned sat
[2024-05-26 02:45:25] [INFO ] Deduced a trap composed of 57 places in 2097 ms of which 3 ms to minimize.
[2024-05-26 02:45:25] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: 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)
[2024-05-26 02:45:25] [INFO ] [Real]Absence check using 13 positive place invariants in 9 ms returned sat
[2024-05-26 02:45:25] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 2 ms returned sat
[2024-05-26 02:45:29] [INFO ] [Real]Absence check using state equation in 4312 ms returned sat
[2024-05-26 02:45:30] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: 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)
[2024-05-26 02:45:30] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2024-05-26 02:45:30] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 2 ms returned sat
[2024-05-26 02:45:35] [INFO ] [Real]Absence check using state equation in 4665 ms returned sat
[2024-05-26 02:45:35] [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 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.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)
[2024-05-26 02:45:35] [INFO ] [Real]Absence check using 13 positive place invariants in 9 ms returned sat
[2024-05-26 02:45:35] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 5 ms returned sat
[2024-05-26 02:45:40] [INFO ] [Real]Absence check using state equation in 4922 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[4, 5, 1, 1, 1, 1, 1, 6, 1, 1, 1, 1] Max Struct:[7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[4, 5, 1, 1, 1, 1, 1, 6, 1, 1, 1, 1] Max Struct:[7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7]
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 628 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 645 ms. Remains : 626/639 places, 31352/31353 transitions.
[2024-05-26 02:45:41] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2024-05-26 02:45:41] [INFO ] Computed 13 invariants in 77 ms
Current structural bounds on expressions (after invariants) : Max Seen:[4, 5, 1, 1, 1, 1, 1, 6, 1, 1, 1, 1] Max Struct:[7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7]
RANDOM walk for 984700 steps (2 resets) in 30001 ms. (32 steps per ms)
FORMULA RERS17pb113-PT-7-UpperBounds-00 7 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA RERS17pb113-PT-7-UpperBounds-10 7 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 10000010 steps (20 resets) in 25125 ms. (397 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[5, 1, 1, 3, 2, 1, 2, 1, 1, 1] Max Struct:[7, 7, 7, 7, 7, 7, 7, 7, 7, 7]
[2024-05-26 02:46:36] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-26 02:46:36] [INFO ] Invariant cache hit.
[2024-05-26 02:46:36] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2024-05-26 02:46:59] [INFO ] [Real]Absence check using state equation in 22864 ms returned sat
[2024-05-26 02:47:00] [INFO ] State equation strengthened by 268 read => feed constraints.
[2024-05-26 02:47:05] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-26 02:47:09] [INFO ] [Real]Added 268 Read/Feed constraints in 9589 ms returned unknown
[2024-05-26 02:47:09] [INFO ] [Real]Absence check using 13 positive place invariants in 9 ms returned sat
[2024-05-26 02:47:42] [INFO ] [Real]Absence check using state equation in 32767 ms returned sat
[2024-05-26 02:47:47] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-26 02:47:52] [INFO ] [Real]Added 268 Read/Feed constraints in 9448 ms returned unknown
[2024-05-26 02:47:52] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2024-05-26 02:48:20] [INFO ] [Real]Absence check using state equation in 27835 ms returned sat
[2024-05-26 02:48:20] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 02:48:20] [INFO ] [Nat]Absence check using 13 positive place invariants in 9 ms returned sat
[2024-05-26 02:48:48] [INFO ] [Nat]Absence check using state equation in 28060 ms returned sat
[2024-05-26 02:48:53] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-26 02:48:58] [INFO ] [Nat]Added 268 Read/Feed constraints in 9609 ms returned unknown
[2024-05-26 02:48:58] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2024-05-26 02:49:28] [INFO ] [Real]Absence check using state equation in 30338 ms returned sat
[2024-05-26 02:49:34] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-26 02:49:38] [INFO ] [Real]Added 268 Read/Feed constraints in 9517 ms returned unknown
[2024-05-26 02:49:38] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2024-05-26 02:50:15] [INFO ] [Real]Absence check using state equation in 37125 ms returned sat
[2024-05-26 02:50:16] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 02:50:16] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2024-05-26 02:50:53] [INFO ] [Nat]Absence check using state equation in 36925 ms returned sat
[2024-05-26 02:50:58] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-26 02:51:01] [INFO ] [Nat]Added 268 Read/Feed constraints in 7994 ms returned unknown
[2024-05-26 02:51:01] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2024-05-26 02:51:16] [INFO ] [Real]Absence check using state equation in 14799 ms returned sat
[2024-05-26 02:51:21] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-26 02:51:26] [INFO ] [Real]Added 268 Read/Feed constraints in 9919 ms returned unknown
[2024-05-26 02:51:26] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2024-05-26 02:51:54] [INFO ] [Real]Absence check using state equation in 28473 ms returned sat
[2024-05-26 02:52:00] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-26 02:52:04] [INFO ] [Real]Added 268 Read/Feed constraints in 9456 ms returned unknown
[2024-05-26 02:52:04] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2024-05-26 02:52:32] [INFO ] [Real]Absence check using state equation in 27313 ms returned sat
[2024-05-26 02:52:32] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 02:52:32] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2024-05-26 02:53:00] [INFO ] [Nat]Absence check using state equation in 27737 ms returned sat
[2024-05-26 02:53:05] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-26 02:53:09] [INFO ] [Nat]Added 268 Read/Feed constraints in 9686 ms returned unknown
[2024-05-26 02:53:10] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2024-05-26 02:53:31] [INFO ] [Real]Absence check using state equation in 21740 ms returned sat
[2024-05-26 02:53:35] [INFO ] [Real]Added 268 Read/Feed constraints in 3079 ms returned sat
[2024-05-26 02:53:35] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 02:53:35] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2024-05-26 02:53:58] [INFO ] [Nat]Absence check using state equation in 22717 ms returned sat
[2024-05-26 02:54:03] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-26 02:54:03] [INFO ] [Nat]Added 268 Read/Feed constraints in 5628 ms returned sat
[2024-05-26 02:54:06] [INFO ] Deduced a trap composed of 64 places in 2415 ms of which 4 ms to minimize.
[2024-05-26 02:54:09] [INFO ] Deduced a trap composed of 64 places in 2292 ms of which 4 ms to minimize.
[2024-05-26 02:54:11] [INFO ] Deduced a trap composed of 40 places in 1934 ms of which 3 ms to minimize.
[2024-05-26 02:54:13] [INFO ] Deduced a trap composed of 64 places in 2028 ms of which 3 ms to minimize.
[2024-05-26 02:54:16] [INFO ] Deduced a trap composed of 64 places in 1871 ms of which 3 ms to minimize.
[2024-05-26 02:54:16] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 12749 ms
[2024-05-26 02:54:19] [INFO ] Computed and/alt/rep : 1/9/1 causal constraints (skipped 18323 transitions) in 2743 ms.
[2024-05-26 02:54:20] [INFO ] Added : 0 causal constraints over 0 iterations in 3952 ms. Result :unknown
[2024-05-26 02:54:20] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2024-05-26 02:54:46] [INFO ] [Real]Absence check using state equation in 26065 ms returned sat
[2024-05-26 02:54:52] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-26 02:54:54] [INFO ] [Real]Added 268 Read/Feed constraints in 7759 ms returned sat
[2024-05-26 02:54:55] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 02:54:55] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2024-05-26 02:55:21] [INFO ] [Nat]Absence check using state equation in 25920 ms returned sat
[2024-05-26 02:55:26] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-26 02:55:30] [INFO ] [Nat]Added 268 Read/Feed constraints in 9396 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[5, 1, 1, 3, 2, 1, 2, 1, 1, 1] Max Struct:[7, 7, 7, 7, 7, 7, 7, 7, 7, 7]
FORMULA RERS17pb113-PT-7-UpperBounds-03 7 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[5, 1, 3, 2, 1, 2, 1, 1, 1] Max Struct:[7, 7, 7, 7, 7, 7, 7, 7, 7]
Support contains 9 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 197 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 197 ms. Remains : 626/626 places, 31352/31352 transitions.
[2024-05-26 02:55:40] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-26 02:55:40] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[5, 1, 3, 2, 1, 2, 1, 1, 1] Max Struct:[7, 7, 7, 7, 7, 7, 7, 7, 7]
RANDOM walk for 1000000 steps (2 resets) in 29781 ms. (33 steps per ms)
BEST_FIRST walk for 9000009 steps (18 resets) in 21874 ms. (411 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[5, 1, 3, 2, 2, 3, 1, 1, 1] Max Struct:[7, 7, 7, 7, 7, 7, 7, 7, 7]
[2024-05-26 02:56:31] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-26 02:56:31] [INFO ] Invariant cache hit.
[2024-05-26 02:56:31] [INFO ] [Real]Absence check using 13 positive place invariants in 11 ms returned sat
[2024-05-26 02:56:55] [INFO ] [Real]Absence check using state equation in 23167 ms returned sat
[2024-05-26 02:56:55] [INFO ] State equation strengthened by 268 read => feed constraints.
[2024-05-26 02:57:00] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-26 02:57:05] [INFO ] [Real]Added 268 Read/Feed constraints in 9615 ms returned unknown
[2024-05-26 02:57:05] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2024-05-26 02:57:27] [INFO ] [Real]Absence check using state equation in 22306 ms returned sat
[2024-05-26 02:57:33] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-26 02:57:37] [INFO ] [Real]Added 268 Read/Feed constraints in 9544 ms returned unknown
[2024-05-26 02:57:37] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2024-05-26 02:58:11] [INFO ] [Real]Absence check using state equation in 33743 ms returned sat
[2024-05-26 02:58:16] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-26 02:58:21] [INFO ] [Real]Added 268 Read/Feed constraints in 9491 ms returned unknown
[2024-05-26 02:58:21] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2024-05-26 02:58:58] [INFO ] [Real]Absence check using state equation in 37047 ms returned sat
[2024-05-26 02:58:58] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 02:58:58] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2024-05-26 02:59:35] [INFO ] [Nat]Absence check using state equation in 37046 ms returned sat
[2024-05-26 02:59:40] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-26 02:59:43] [INFO ] [Nat]Added 268 Read/Feed constraints in 7879 ms returned unknown
[2024-05-26 02:59:43] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2024-05-26 03:00:15] [INFO ] [Real]Absence check using state equation in 31881 ms returned sat
[2024-05-26 03:00:21] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-26 03:00:26] [INFO ] [Real]Added 268 Read/Feed constraints in 9986 ms returned unknown
[2024-05-26 03:00:26] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2024-05-26 03:00:41] [INFO ] [Real]Absence check using state equation in 15765 ms returned sat
[2024-05-26 03:00:44] [INFO ] [Real]Added 268 Read/Feed constraints in 2355 ms returned sat
[2024-05-26 03:00:44] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 03:00:45] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2024-05-26 03:01:03] [INFO ] [Nat]Absence check using state equation in 18438 ms returned sat
[2024-05-26 03:01:08] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-26 03:01:11] [INFO ] [Nat]Added 268 Read/Feed constraints in 8160 ms returned sat
[2024-05-26 03:01:12] [INFO ] Deduced a trap composed of 48 places in 856 ms of which 2 ms to minimize.
[2024-05-26 03:01:13] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1780 ms
[2024-05-26 03:01:15] [INFO ] Computed and/alt/rep : 1/9/1 causal constraints (skipped 18323 transitions) in 2303 ms.
[2024-05-26 03:01:16] [INFO ] Added : 0 causal constraints over 0 iterations in 3419 ms. Result :sat
Minimization took 5427 ms.
[2024-05-26 03:01:22] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2024-05-26 03:01:48] [INFO ] [Real]Absence check using state equation in 26615 ms returned sat
[2024-05-26 03:01:49] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 03:01:49] [INFO ] [Nat]Absence check using 13 positive place invariants in 11 ms returned sat
[2024-05-26 03:02:16] [INFO ] [Nat]Absence check using state equation in 27467 ms returned sat
[2024-05-26 03:02:21] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-26 03:02:26] [INFO ] [Nat]Added 268 Read/Feed constraints in 9502 ms returned unknown
[2024-05-26 03:02:26] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2024-05-26 03:02:48] [INFO ] [Real]Absence check using state equation in 21751 ms returned sat
[2024-05-26 03:02:51] [INFO ] [Real]Added 268 Read/Feed constraints in 3189 ms returned sat
[2024-05-26 03:02:52] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 03:02:52] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2024-05-26 03:03:14] [INFO ] [Nat]Absence check using state equation in 22661 ms returned sat
[2024-05-26 03:03:19] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-26 03:03:20] [INFO ] [Nat]Added 268 Read/Feed constraints in 5637 ms returned sat
[2024-05-26 03:03:23] [INFO ] Deduced a trap composed of 64 places in 2413 ms of which 4 ms to minimize.
[2024-05-26 03:03:25] [INFO ] Deduced a trap composed of 48 places in 2278 ms of which 3 ms to minimize.
[2024-05-26 03:03:28] [INFO ] Deduced a trap composed of 40 places in 2240 ms of which 5 ms to minimize.
[2024-05-26 03:03:30] [INFO ] Deduced a trap composed of 64 places in 2229 ms of which 3 ms to minimize.
[2024-05-26 03:03:33] [INFO ] Deduced a trap composed of 40 places in 2089 ms of which 3 ms to minimize.
[2024-05-26 03:03:35] [INFO ] Deduced a trap composed of 48 places in 2107 ms of which 3 ms to minimize.
[2024-05-26 03:03:37] [INFO ] Deduced a trap composed of 230 places in 1154 ms of which 2 ms to minimize.
[2024-05-26 03:03:37] [INFO ] Trap strengthening (SAT) tested/added 7/7 trap constraints in 16637 ms
[2024-05-26 03:03:37] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2024-05-26 03:04:02] [INFO ] [Real]Absence check using state equation in 25421 ms returned sat
[2024-05-26 03:04:07] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-26 03:04:11] [INFO ] [Real]Added 268 Read/Feed constraints in 8357 ms returned sat
[2024-05-26 03:04:11] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 03:04:11] [INFO ] [Nat]Absence check using 13 positive place invariants in 9 ms returned sat
[2024-05-26 03:04:37] [INFO ] [Nat]Absence check using state equation in 26318 ms returned sat
[2024-05-26 03:04:42] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-26 03:04:47] [INFO ] [Nat]Added 268 Read/Feed constraints in 9480 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[5, 1, 3, 2, 2, 3, 1, 1, 1] Max Struct:[7, 7, 7, 7, 7, 7, 7, 7, 7]
FORMULA RERS17pb113-PT-7-UpperBounds-08 7 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA RERS17pb113-PT-7-UpperBounds-01 7 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1, 3, 2, 3, 1, 1, 1] Max Struct:[7, 7, 7, 7, 7, 7, 7]
Support contains 7 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 177 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 177 ms. Remains : 626/626 places, 31352/31352 transitions.
[2024-05-26 03:04:56] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-26 03:04:56] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[1, 3, 2, 3, 1, 1, 1] Max Struct:[7, 7, 7, 7, 7, 7, 7]
RANDOM walk for 1000000 steps (2 resets) in 29887 ms. (33 steps per ms)
FORMULA RERS17pb113-PT-7-UpperBounds-12 7 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 6000005 steps (12 resets) in 14057 ms. (426 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1, 3, 3, 3, 1, 1] Max Struct:[7, 7, 7, 7, 7, 7]
[2024-05-26 03:05:40] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-26 03:05:40] [INFO ] Invariant cache hit.
[2024-05-26 03:05:40] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2024-05-26 03:06:02] [INFO ] [Real]Absence check using state equation in 22443 ms returned sat
[2024-05-26 03:06:03] [INFO ] State equation strengthened by 268 read => feed constraints.
[2024-05-26 03:06:08] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-26 03:06:12] [INFO ] [Real]Added 268 Read/Feed constraints in 9487 ms returned unknown
[2024-05-26 03:06:12] [INFO ] [Real]Absence check using 13 positive place invariants in 9 ms returned sat
[2024-05-26 03:06:43] [INFO ] [Real]Absence check using state equation in 30802 ms returned sat
[2024-05-26 03:06:48] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-26 03:06:53] [INFO ] [Real]Added 268 Read/Feed constraints in 9464 ms returned unknown
[2024-05-26 03:06:53] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2024-05-26 03:07:28] [INFO ] [Real]Absence check using state equation in 34851 ms returned sat
[2024-05-26 03:07:33] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-26 03:07:38] [INFO ] [Real]Added 268 Read/Feed constraints in 9470 ms returned unknown
[2024-05-26 03:07:38] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2024-05-26 03:07:55] [INFO ] [Real]Absence check using state equation in 17557 ms returned sat
[2024-05-26 03:07:58] [INFO ] [Real]Added 268 Read/Feed constraints in 2626 ms returned sat
[2024-05-26 03:07:59] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 03:07:59] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2024-05-26 03:08:15] [INFO ] [Nat]Absence check using state equation in 16309 ms returned sat
[2024-05-26 03:08:20] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-26 03:08:23] [INFO ] [Nat]Added 268 Read/Feed constraints in 7654 ms returned sat
[2024-05-26 03:08:24] [INFO ] Deduced a trap composed of 64 places in 1051 ms of which 2 ms to minimize.
[2024-05-26 03:08:25] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 2000 ms
[2024-05-26 03:08:27] [INFO ] Computed and/alt/rep : 1/9/1 causal constraints (skipped 18323 transitions) in 2226 ms.
[2024-05-26 03:08:28] [INFO ] Added : 0 causal constraints over 0 iterations in 3421 ms. Result :sat
Minimization took 5212 ms.
[2024-05-26 03:08:33] [INFO ] [Real]Absence check using 13 positive place invariants in 9 ms returned sat
[2024-05-26 03:08:57] [INFO ] [Real]Absence check using state equation in 23884 ms returned sat
[2024-05-26 03:09:01] [INFO ] [Real]Added 268 Read/Feed constraints in 3269 ms returned sat
[2024-05-26 03:09:01] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 03:09:01] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2024-05-26 03:09:26] [INFO ] [Nat]Absence check using state equation in 24437 ms returned sat
[2024-05-26 03:09:31] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-26 03:09:32] [INFO ] [Nat]Added 268 Read/Feed constraints in 6278 ms returned sat
[2024-05-26 03:09:35] [INFO ] Deduced a trap composed of 40 places in 2677 ms of which 6 ms to minimize.
[2024-05-26 03:09:38] [INFO ] Deduced a trap composed of 64 places in 2596 ms of which 4 ms to minimize.
[2024-05-26 03:09:41] [INFO ] Deduced a trap composed of 64 places in 2576 ms of which 3 ms to minimize.
[2024-05-26 03:09:44] [INFO ] Deduced a trap composed of 64 places in 2599 ms of which 3 ms to minimize.
[2024-05-26 03:09:47] [INFO ] Deduced a trap composed of 64 places in 2430 ms of which 3 ms to minimize.
[2024-05-26 03:09:47] [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 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: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)
[2024-05-26 03:09:47] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2024-05-26 03:10:15] [INFO ] [Real]Absence check using state equation in 27906 ms returned sat
[2024-05-26 03:10:20] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-26 03:10:25] [INFO ] [Real]Added 268 Read/Feed constraints in 9507 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[1, 3, 3, 3, 1, 1] Max Struct:[7, 7, 7, 7, 7, 7]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1, 3, 3, 3, 1, 1] Max Struct:[7, 7, 7, 7, 7, 7]
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 232 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 232 ms. Remains : 626/626 places, 31352/31352 transitions.
[2024-05-26 03:10:35] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-26 03:10:35] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[1, 3, 3, 3, 1, 1] Max Struct:[7, 7, 7, 7, 7, 7]
RANDOM walk for 848251 steps (2 resets) in 30001 ms. (28 steps per ms)
BEST_FIRST walk for 6000006 steps (12 resets) in 15208 ms. (394 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1, 3, 3, 3, 1, 1] Max Struct:[7, 7, 7, 7, 7, 7]
[2024-05-26 03:11:20] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-26 03:11:20] [INFO ] Invariant cache hit.
[2024-05-26 03:11:20] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2024-05-26 03:11:56] [INFO ] [Real]Absence check using state equation in 35658 ms returned sat
[2024-05-26 03:11:56] [INFO ] State equation strengthened by 268 read => feed constraints.
[2024-05-26 03:12:01] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-26 03:12:05] [INFO ] [Real]Added 268 Read/Feed constraints in 8838 ms returned unknown
[2024-05-26 03:12:05] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2024-05-26 03:12:38] [INFO ] [Real]Absence check using state equation in 32640 ms returned sat
[2024-05-26 03:12:43] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-26 03:12:47] [INFO ] [Real]Added 268 Read/Feed constraints in 9486 ms returned unknown
[2024-05-26 03:12:48] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2024-05-26 03:13:23] [INFO ] [Real]Absence check using state equation in 35012 ms returned sat
[2024-05-26 03:13:28] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-26 03:13:32] [INFO ] [Real]Added 268 Read/Feed constraints in 9473 ms returned unknown
[2024-05-26 03:13:32] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2024-05-26 03:13:49] [INFO ] [Real]Absence check using state equation in 16124 ms returned sat
[2024-05-26 03:13:51] [INFO ] [Real]Added 268 Read/Feed constraints in 2251 ms returned sat
[2024-05-26 03:13:51] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 03:13:52] [INFO ] [Nat]Absence check using 13 positive place invariants in 9 ms returned sat
[2024-05-26 03:14:08] [INFO ] [Nat]Absence check using state equation in 16188 ms returned sat
[2024-05-26 03:14:13] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-26 03:14:13] [INFO ] [Nat]Added 268 Read/Feed constraints in 5759 ms returned sat
[2024-05-26 03:14:15] [INFO ] Deduced a trap composed of 48 places in 1133 ms of which 2 ms to minimize.
[2024-05-26 03:14:16] [INFO ] Deduced a trap composed of 64 places in 1102 ms of which 1 ms to minimize.
[2024-05-26 03:14:17] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 3430 ms
[2024-05-26 03:14:19] [INFO ] Computed and/alt/rep : 1/9/1 causal constraints (skipped 18323 transitions) in 1940 ms.
[2024-05-26 03:14:20] [INFO ] Added : 0 causal constraints over 0 iterations in 3033 ms. Result :sat
Minimization took 5324 ms.
[2024-05-26 03:14:25] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2024-05-26 03:14:50] [INFO ] [Real]Absence check using state equation in 25064 ms returned sat
[2024-05-26 03:14:54] [INFO ] [Real]Added 268 Read/Feed constraints in 3062 ms returned sat
[2024-05-26 03:14:54] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 03:14:54] [INFO ] [Nat]Absence check using 13 positive place invariants in 9 ms returned sat
[2024-05-26 03:15:17] [INFO ] [Nat]Absence check using state equation in 22497 ms returned sat
[2024-05-26 03:15:22] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-26 03:15:22] [INFO ] [Nat]Added 268 Read/Feed constraints in 5598 ms returned sat
[2024-05-26 03:15:25] [INFO ] Deduced a trap composed of 64 places in 2174 ms of which 3 ms to minimize.
[2024-05-26 03:15:27] [INFO ] Deduced a trap composed of 48 places in 2109 ms of which 3 ms to minimize.
[2024-05-26 03:15:30] [INFO ] Deduced a trap composed of 48 places in 2407 ms of which 3 ms to minimize.
[2024-05-26 03:15:32] [INFO ] Deduced a trap composed of 64 places in 1999 ms of which 3 ms to minimize.
[2024-05-26 03:15:35] [INFO ] Deduced a trap composed of 64 places in 2006 ms of which 6 ms to minimize.
[2024-05-26 03:15:37] [INFO ] Deduced a trap composed of 64 places in 1955 ms of which 4 ms to minimize.
[2024-05-26 03:15:39] [INFO ] Deduced a trap composed of 296 places in 1641 ms of which 3 ms to minimize.
[2024-05-26 03:15:39] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed... while checking expression at index 4
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:299)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:954)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:875)
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)
[2024-05-26 03:15:39] [INFO ] [Real]Absence check using 13 positive place invariants in 21 ms returned sat
[2024-05-26 03:16:05] [INFO ] [Real]Absence check using state equation in 25535 ms returned sat
[2024-05-26 03:16:10] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-26 03:16:13] [INFO ] [Real]Added 268 Read/Feed constraints in 8045 ms returned sat
[2024-05-26 03:16:13] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 03:16:14] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2024-05-26 03:16:39] [INFO ] [Nat]Absence check using state equation in 25430 ms returned sat
[2024-05-26 03:16:44] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-26 03:16:48] [INFO ] [Nat]Added 268 Read/Feed constraints in 9435 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[1, 3, 3, 3, 1, 1] Max Struct:[7, 7, 7, 7, 7, 7]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1, 3, 3, 3, 1, 1] Max Struct:[7, 7, 7, 7, 7, 7]
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 172 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 184 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 170 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2024-05-26 03:16:57] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-26 03:16:57] [INFO ] Invariant cache hit.
[2024-05-26 03:16:59] [INFO ] Implicit Places using invariants in 1977 ms returned []
Implicit Place search using SMT only with invariants took 1980 ms to find 0 implicit places.
Running 31351 sub problems to find dead transitions.
[2024-05-26 03:17:00] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-26 03:17:00] [INFO ] Invariant cache hit.
[2024-05-26 03:17:00] [INFO ] State equation strengthened by 268 read => feed constraints.
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------
Running RERS17pb113-PT-7
IS_COLORED=
IS_NUPN=
LOADING PETRI NET FILE /home/mcc/execution/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 639
TRANSITIONS: 31353
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.681s, Sys 0.083s]
SAVING FILE /home/mcc/execution/model (.net / .def) ...
EXPORT TIME: [User 0.127s, Sys 0.008s]
----------------------------------------------------------------------
GreatSPN/Meddly.
Copyright (C) 1987-2022, University of Torino, Italy.
website: https://github.com/greatspn/SOURCES
Based on MEDDLY version 0.16.0
Copyright (C) 2009, Iowa State University Research Foundation, Inc.
website: http://meddly.sourceforge.net
Process ID: 861
MODEL NAME: /home/mcc/execution/model
639 places, 31353 transitions.
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.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
Error in allocating array of size 2097152 at unique_table.cc, line 313
MEDDLY ERROR: Insufficient memory
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-7"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="greatspnxred"
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 greatspnxred"
echo " Input is RERS17pb113-PT-7, 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 r311-tall-171662336000165"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/RERS17pb113-PT-7.tgz
mv RERS17pb113-PT-7 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 ;