About the Execution of ITS-Tools for EisenbergMcGuire-PT-08
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 1097.195 | 193509.00 | 241523.00 | 697.40 | 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 | 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.r158-smll-171636266300189.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 itstools
Input is EisenbergMcGuire-PT-08, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r158-smll-171636266300189
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.1M
-rw-r--r-- 1 mcc users 8.0K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 81K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.2K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 75K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.1K Apr 22 14:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Apr 22 14:43 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K May 19 07:17 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 19 18:18 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.3K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 77K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.2K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 57K May 14 13:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 19 07:11 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 19 15:25 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 1.7M May 18 16:42 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 EisenbergMcGuire-PT-08-UpperBounds-00
FORMULA_NAME EisenbergMcGuire-PT-08-UpperBounds-01
FORMULA_NAME EisenbergMcGuire-PT-08-UpperBounds-02
FORMULA_NAME EisenbergMcGuire-PT-08-UpperBounds-03
FORMULA_NAME EisenbergMcGuire-PT-08-UpperBounds-04
FORMULA_NAME EisenbergMcGuire-PT-08-UpperBounds-05
FORMULA_NAME EisenbergMcGuire-PT-08-UpperBounds-06
FORMULA_NAME EisenbergMcGuire-PT-08-UpperBounds-07
FORMULA_NAME EisenbergMcGuire-PT-08-UpperBounds-08
FORMULA_NAME EisenbergMcGuire-PT-08-UpperBounds-09
FORMULA_NAME EisenbergMcGuire-PT-08-UpperBounds-10
FORMULA_NAME EisenbergMcGuire-PT-08-UpperBounds-11
FORMULA_NAME EisenbergMcGuire-PT-08-UpperBounds-12
FORMULA_NAME EisenbergMcGuire-PT-08-UpperBounds-13
FORMULA_NAME EisenbergMcGuire-PT-08-UpperBounds-14
FORMULA_NAME EisenbergMcGuire-PT-08-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1716546499411
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=EisenbergMcGuire-PT-08
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202405141337
[2024-05-24 10:28:21] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-24 10:28:21] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-24 10:28:22] [INFO ] Load time of PNML (sax parser for PT used): 396 ms
[2024-05-24 10:28:22] [INFO ] Transformed 712 places.
[2024-05-24 10:28:22] [INFO ] Transformed 2816 transitions.
[2024-05-24 10:28:22] [INFO ] Found NUPN structural information;
[2024-05-24 10:28:22] [INFO ] Parsed PT model containing 712 places and 2816 transitions and 13440 arcs in 612 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 11 ms.
Current structural bounds on expressions (Initiallly, because the net is safe) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
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:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-05-24 10:28:22] [INFO ] Flow matrix only has 1368 transitions (discarded 1448 similar events)
// Phase 1: matrix 1368 rows 712 cols
[2024-05-24 10:28:22] [INFO ] Computed 25 invariants in 50 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:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
RANDOM walk for 10000 steps (2 resets) in 89 ms. (111 steps per ms)
FORMULA EisenbergMcGuire-PT-08-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA EisenbergMcGuire-PT-08-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA EisenbergMcGuire-PT-08-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA EisenbergMcGuire-PT-08-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA EisenbergMcGuire-PT-08-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA EisenbergMcGuire-PT-08-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA EisenbergMcGuire-PT-08-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 90009 steps (18 resets) in 117 ms. (762 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-05-24 10:28:23] [INFO ] Flow matrix only has 1368 transitions (discarded 1448 similar events)
[2024-05-24 10:28:23] [INFO ] Invariant cache hit.
[2024-05-24 10:28:23] [INFO ] [Real]Absence check using 17 positive place invariants in 27 ms returned sat
[2024-05-24 10:28:23] [INFO ] [Real]Absence check using 17 positive and 8 generalized place invariants in 8 ms returned sat
[2024-05-24 10:28:24] [INFO ] [Real]Absence check using state equation in 597 ms returned sat
[2024-05-24 10:28:24] [INFO ] State equation strengthened by 676 read => feed constraints.
[2024-05-24 10:28:24] [INFO ] [Real]Added 676 Read/Feed constraints in 164 ms returned sat
[2024-05-24 10:28:24] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 10:28:25] [INFO ] [Nat]Absence check using 17 positive place invariants in 42 ms returned sat
[2024-05-24 10:28:25] [INFO ] [Nat]Absence check using 17 positive and 8 generalized place invariants in 8 ms returned sat
[2024-05-24 10:28:25] [INFO ] [Nat]Absence check using state equation in 733 ms returned sat
[2024-05-24 10:28:26] [INFO ] [Nat]Added 676 Read/Feed constraints in 209 ms returned sat
[2024-05-24 10:28:27] [INFO ] Deduced a trap composed of 3 places in 918 ms of which 97 ms to minimize.
[2024-05-24 10:28:28] [INFO ] Deduced a trap composed of 3 places in 960 ms of which 10 ms to minimize.
[2024-05-24 10:28:29] [INFO ] Deduced a trap composed of 3 places in 694 ms of which 30 ms to minimize.
[2024-05-24 10:28:29] [INFO ] Deduced a trap composed of 3 places in 776 ms of which 8 ms to minimize.
[2024-05-24 10:28:29] [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)
[2024-05-24 10:28:30] [INFO ] [Real]Absence check using 17 positive place invariants in 39 ms returned sat
[2024-05-24 10:28:30] [INFO ] [Real]Absence check using 17 positive and 8 generalized place invariants in 10 ms returned sat
[2024-05-24 10:28:30] [INFO ] [Real]Absence check using state equation in 684 ms returned sat
[2024-05-24 10:28:31] [INFO ] [Real]Added 676 Read/Feed constraints in 202 ms returned sat
[2024-05-24 10:28:31] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 10:28:31] [INFO ] [Nat]Absence check using 17 positive place invariants in 39 ms returned sat
[2024-05-24 10:28:31] [INFO ] [Nat]Absence check using 17 positive and 8 generalized place invariants in 10 ms returned sat
[2024-05-24 10:28:32] [INFO ] [Nat]Absence check using state equation in 658 ms returned sat
[2024-05-24 10:28:32] [INFO ] [Nat]Added 676 Read/Feed constraints in 168 ms returned sat
[2024-05-24 10:28:33] [INFO ] Deduced a trap composed of 3 places in 817 ms of which 9 ms to minimize.
[2024-05-24 10:28:34] [INFO ] Deduced a trap composed of 3 places in 836 ms of which 9 ms to minimize.
[2024-05-24 10:28:35] [INFO ] Deduced a trap composed of 72 places in 875 ms of which 10 ms to minimize.
[2024-05-24 10:28:36] [INFO ] Deduced a trap composed of 57 places in 850 ms of which 10 ms to minimize.
[2024-05-24 10:28:36] [INFO ] Deduced a trap composed of 3 places in 736 ms of which 9 ms to minimize.
[2024-05-24 10:28:36] [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 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: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)
[2024-05-24 10:28:37] [INFO ] [Real]Absence check using 17 positive place invariants in 39 ms returned sat
[2024-05-24 10:28:37] [INFO ] [Real]Absence check using 17 positive and 8 generalized place invariants in 10 ms returned sat
[2024-05-24 10:28:38] [INFO ] [Real]Absence check using state equation in 690 ms returned sat
[2024-05-24 10:28:38] [INFO ] [Real]Added 676 Read/Feed constraints in 182 ms returned sat
[2024-05-24 10:28:38] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 10:28:38] [INFO ] [Nat]Absence check using 17 positive place invariants in 37 ms returned sat
[2024-05-24 10:28:38] [INFO ] [Nat]Absence check using 17 positive and 8 generalized place invariants in 11 ms returned sat
[2024-05-24 10:28:39] [INFO ] [Nat]Absence check using state equation in 670 ms returned sat
[2024-05-24 10:28:39] [INFO ] [Nat]Added 676 Read/Feed constraints in 143 ms returned sat
[2024-05-24 10:28:40] [INFO ] Deduced a trap composed of 3 places in 950 ms of which 10 ms to minimize.
[2024-05-24 10:28:41] [INFO ] Deduced a trap composed of 7 places in 877 ms of which 9 ms to minimize.
[2024-05-24 10:28:42] [INFO ] Deduced a trap composed of 3 places in 948 ms of which 10 ms to minimize.
[2024-05-24 10:28:43] [INFO ] Deduced a trap composed of 29 places in 784 ms of which 9 ms to minimize.
[2024-05-24 10:28:43] [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: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)
[2024-05-24 10:28:43] [INFO ] [Real]Absence check using 17 positive place invariants in 36 ms returned sat
[2024-05-24 10:28:43] [INFO ] [Real]Absence check using 17 positive and 8 generalized place invariants in 10 ms returned sat
[2024-05-24 10:28:44] [INFO ] [Real]Absence check using state equation in 678 ms returned sat
[2024-05-24 10:28:44] [INFO ] [Real]Added 676 Read/Feed constraints in 185 ms returned sat
[2024-05-24 10:28:44] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 10:28:44] [INFO ] [Nat]Absence check using 17 positive place invariants in 34 ms returned sat
[2024-05-24 10:28:44] [INFO ] [Nat]Absence check using 17 positive and 8 generalized place invariants in 8 ms returned sat
[2024-05-24 10:28:45] [INFO ] [Nat]Absence check using state equation in 615 ms returned sat
[2024-05-24 10:28:45] [INFO ] [Nat]Added 676 Read/Feed constraints in 168 ms returned sat
[2024-05-24 10:28:46] [INFO ] Deduced a trap composed of 3 places in 775 ms of which 8 ms to minimize.
[2024-05-24 10:28:47] [INFO ] Deduced a trap composed of 3 places in 817 ms of which 9 ms to minimize.
[2024-05-24 10:28:48] [INFO ] Deduced a trap composed of 145 places in 943 ms of which 9 ms to minimize.
[2024-05-24 10:28:49] [INFO ] Deduced a trap composed of 85 places in 927 ms of which 10 ms to minimize.
[2024-05-24 10:28:50] [INFO ] Deduced a trap composed of 3 places in 924 ms of which 9 ms to minimize.
[2024-05-24 10:28:50] [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: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)
[2024-05-24 10:28:50] [INFO ] [Real]Absence check using 17 positive place invariants in 37 ms returned sat
[2024-05-24 10:28:50] [INFO ] [Real]Absence check using 17 positive and 8 generalized place invariants in 10 ms returned sat
[2024-05-24 10:28:51] [INFO ] [Real]Absence check using state equation in 680 ms returned sat
[2024-05-24 10:28:51] [INFO ] [Real]Added 676 Read/Feed constraints in 191 ms returned sat
[2024-05-24 10:28:51] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 10:28:52] [INFO ] [Nat]Absence check using 17 positive place invariants in 35 ms returned sat
[2024-05-24 10:28:52] [INFO ] [Nat]Absence check using 17 positive and 8 generalized place invariants in 10 ms returned sat
[2024-05-24 10:28:52] [INFO ] [Nat]Absence check using state equation in 603 ms returned sat
[2024-05-24 10:28:52] [INFO ] [Nat]Added 676 Read/Feed constraints in 143 ms returned sat
[2024-05-24 10:28:53] [INFO ] Deduced a trap composed of 52 places in 583 ms of which 10 ms to minimize.
[2024-05-24 10:28:54] [INFO ] Deduced a trap composed of 36 places in 558 ms of which 6 ms to minimize.
[2024-05-24 10:28:55] [INFO ] Deduced a trap composed of 3 places in 745 ms of which 8 ms to minimize.
[2024-05-24 10:28:55] [INFO ] Deduced a trap composed of 3 places in 857 ms of which 9 ms to minimize.
[2024-05-24 10:28:56] [INFO ] Deduced a trap composed of 3 places in 826 ms of which 9 ms to minimize.
[2024-05-24 10:28:56] [INFO ] Trap strengthening (SAT) tested/added 5/5 trap constraints in 3955 ms
[2024-05-24 10:28:57] [INFO ] [Real]Absence check using 17 positive place invariants in 37 ms returned sat
[2024-05-24 10:28:57] [INFO ] [Real]Absence check using 17 positive and 8 generalized place invariants in 11 ms returned sat
[2024-05-24 10:28:57] [INFO ] [Real]Absence check using state equation in 705 ms returned sat
[2024-05-24 10:28:58] [INFO ] [Real]Added 676 Read/Feed constraints in 164 ms returned sat
[2024-05-24 10:28:58] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 10:28:58] [INFO ] [Nat]Absence check using 17 positive place invariants in 35 ms returned sat
[2024-05-24 10:28:58] [INFO ] [Nat]Absence check using 17 positive and 8 generalized place invariants in 9 ms returned sat
[2024-05-24 10:28:59] [INFO ] [Nat]Absence check using state equation in 543 ms returned sat
[2024-05-24 10:28:59] [INFO ] [Nat]Added 676 Read/Feed constraints in 111 ms returned sat
[2024-05-24 10:28:59] [INFO ] Deduced a trap composed of 3 places in 619 ms of which 8 ms to minimize.
[2024-05-24 10:29:00] [INFO ] Deduced a trap composed of 3 places in 752 ms of which 8 ms to minimize.
[2024-05-24 10:29:01] [INFO ] Deduced a trap composed of 3 places in 767 ms of which 9 ms to minimize.
[2024-05-24 10:29:02] [INFO ] Deduced a trap composed of 72 places in 847 ms of which 10 ms to minimize.
[2024-05-24 10:29:03] [INFO ] Deduced a trap composed of 75 places in 869 ms of which 9 ms to minimize.
[2024-05-24 10:29:03] [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: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)
[2024-05-24 10:29:03] [INFO ] [Real]Absence check using 17 positive place invariants in 37 ms returned sat
[2024-05-24 10:29:03] [INFO ] [Real]Absence check using 17 positive and 8 generalized place invariants in 10 ms returned sat
[2024-05-24 10:29:04] [INFO ] [Real]Absence check using state equation in 711 ms returned sat
[2024-05-24 10:29:04] [INFO ] [Real]Added 676 Read/Feed constraints in 174 ms returned sat
[2024-05-24 10:29:04] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 10:29:05] [INFO ] [Nat]Absence check using 17 positive place invariants in 36 ms returned sat
[2024-05-24 10:29:05] [INFO ] [Nat]Absence check using 17 positive and 8 generalized place invariants in 10 ms returned sat
[2024-05-24 10:29:05] [INFO ] [Nat]Absence check using state equation in 635 ms returned sat
[2024-05-24 10:29:05] [INFO ] [Nat]Added 676 Read/Feed constraints in 157 ms returned sat
[2024-05-24 10:29:06] [INFO ] Deduced a trap composed of 3 places in 556 ms of which 7 ms to minimize.
[2024-05-24 10:29:07] [INFO ] Deduced a trap composed of 3 places in 479 ms of which 7 ms to minimize.
[2024-05-24 10:29:07] [INFO ] Deduced a trap composed of 35 places in 562 ms of which 6 ms to minimize.
[2024-05-24 10:29:08] [INFO ] Deduced a trap composed of 3 places in 563 ms of which 7 ms to minimize.
[2024-05-24 10:29:08] [INFO ] Deduced a trap composed of 3 places in 521 ms of which 6 ms to minimize.
[2024-05-24 10:29:09] [INFO ] Deduced a trap composed of 38 places in 582 ms of which 7 ms to minimize.
[2024-05-24 10:29:10] [INFO ] Deduced a trap composed of 3 places in 606 ms of which 6 ms to minimize.
[2024-05-24 10:29:10] [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: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)
[2024-05-24 10:29:10] [INFO ] [Real]Absence check using 17 positive place invariants in 25 ms returned sat
[2024-05-24 10:29:10] [INFO ] [Real]Absence check using 17 positive and 8 generalized place invariants in 8 ms returned sat
[2024-05-24 10:29:11] [INFO ] [Real]Absence check using state equation in 473 ms returned sat
[2024-05-24 10:29:11] [INFO ] [Real]Added 676 Read/Feed constraints in 119 ms returned sat
[2024-05-24 10:29:11] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 10:29:11] [INFO ] [Nat]Absence check using 17 positive place invariants in 39 ms returned sat
[2024-05-24 10:29:11] [INFO ] [Nat]Absence check using 17 positive and 8 generalized place invariants in 10 ms returned sat
[2024-05-24 10:29:12] [INFO ] [Nat]Absence check using state equation in 670 ms returned sat
[2024-05-24 10:29:12] [INFO ] [Nat]Added 676 Read/Feed constraints in 166 ms returned sat
[2024-05-24 10:29:13] [INFO ] Deduced a trap composed of 3 places in 810 ms of which 9 ms to minimize.
[2024-05-24 10:29:14] [INFO ] Deduced a trap composed of 3 places in 824 ms of which 9 ms to minimize.
[2024-05-24 10:29:15] [INFO ] Deduced a trap composed of 3 places in 932 ms of which 9 ms to minimize.
[2024-05-24 10:29:16] [INFO ] Deduced a trap composed of 37 places in 829 ms of which 10 ms to minimize.
[2024-05-24 10:29:16] [INFO ] Deduced a trap composed of 3 places in 707 ms of which 10 ms to minimize.
[2024-05-24 10:29:16] [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: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)
[2024-05-24 10:29:17] [INFO ] [Real]Absence check using 17 positive place invariants in 33 ms returned sat
[2024-05-24 10:29:17] [INFO ] [Real]Absence check using 17 positive and 8 generalized place invariants in 10 ms returned sat
[2024-05-24 10:29:17] [INFO ] [Real]Absence check using state equation in 639 ms returned sat
[2024-05-24 10:29:17] [INFO ] [Real]Added 676 Read/Feed constraints in 138 ms returned sat
[2024-05-24 10:29:18] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 10:29:18] [INFO ] [Nat]Absence check using 17 positive place invariants in 31 ms returned sat
[2024-05-24 10:29:18] [INFO ] [Nat]Absence check using 17 positive and 8 generalized place invariants in 8 ms returned sat
[2024-05-24 10:29:18] [INFO ] [Nat]Absence check using state equation in 547 ms returned sat
[2024-05-24 10:29:18] [INFO ] [Nat]Added 676 Read/Feed constraints in 144 ms returned sat
[2024-05-24 10:29:19] [INFO ] Deduced a trap composed of 4 places in 538 ms of which 5 ms to minimize.
[2024-05-24 10:29:20] [INFO ] Deduced a trap composed of 3 places in 696 ms of which 9 ms to minimize.
[2024-05-24 10:29:21] [INFO ] Deduced a trap composed of 105 places in 801 ms of which 8 ms to minimize.
[2024-05-24 10:29:22] [INFO ] Deduced a trap composed of 44 places in 791 ms of which 9 ms to minimize.
[2024-05-24 10:29:22] [INFO ] Deduced a trap composed of 30 places in 797 ms of which 8 ms to minimize.
[2024-05-24 10:29:23] [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 8
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)
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1]
Support contains 9 out of 712 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 712/712 places, 2816/2816 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 712 transition count 2808
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 16 place count 704 transition count 2808
Performed 196 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 196 Pre rules applied. Total rules applied 16 place count 704 transition count 2612
Deduced a syphon composed of 196 places in 10 ms
Reduce places removed 196 places and 0 transitions.
Iterating global reduction 2 with 392 rules applied. Total rules applied 408 place count 508 transition count 2612
Discarding 56 places :
Symmetric choice reduction at 2 with 56 rule applications. Total rules 464 place count 452 transition count 2164
Iterating global reduction 2 with 56 rules applied. Total rules applied 520 place count 452 transition count 2164
Performed 56 Post agglomeration using F-continuation condition.Transition count delta: 56
Deduced a syphon composed of 56 places in 10 ms
Reduce places removed 56 places and 0 transitions.
Iterating global reduction 2 with 112 rules applied. Total rules applied 632 place count 396 transition count 2108
Applied a total of 632 rules in 631 ms. Remains 396 /712 variables (removed 316) and now considering 2108/2816 (removed 708) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 653 ms. Remains : 396/712 places, 2108/2816 transitions.
[2024-05-24 10:29:23] [INFO ] Flow matrix only has 660 transitions (discarded 1448 similar events)
// Phase 1: matrix 660 rows 396 cols
[2024-05-24 10:29:23] [INFO ] Computed 25 invariants in 14 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1]
RANDOM walk for 1000000 steps (2 resets) in 2530 ms. (395 steps per ms)
FORMULA EisenbergMcGuire-PT-08-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 8000008 steps (16 resets) in 5000 ms. (1599 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1]
[2024-05-24 10:29:31] [INFO ] Flow matrix only has 660 transitions (discarded 1448 similar events)
[2024-05-24 10:29:31] [INFO ] Invariant cache hit.
[2024-05-24 10:29:31] [INFO ] [Real]Absence check using 17 positive place invariants in 12 ms returned sat
[2024-05-24 10:29:31] [INFO ] [Real]Absence check using 17 positive and 8 generalized place invariants in 4 ms returned sat
[2024-05-24 10:29:31] [INFO ] [Real]Absence check using state equation in 225 ms returned sat
[2024-05-24 10:29:31] [INFO ] State equation strengthened by 284 read => feed constraints.
[2024-05-24 10:29:31] [INFO ] [Real]Added 284 Read/Feed constraints in 97 ms returned sat
[2024-05-24 10:29:32] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 10:29:32] [INFO ] [Nat]Absence check using 17 positive place invariants in 19 ms returned sat
[2024-05-24 10:29:32] [INFO ] [Nat]Absence check using 17 positive and 8 generalized place invariants in 7 ms returned sat
[2024-05-24 10:29:32] [INFO ] [Nat]Absence check using state equation in 387 ms returned sat
[2024-05-24 10:29:32] [INFO ] [Nat]Added 284 Read/Feed constraints in 91 ms returned sat
[2024-05-24 10:29:32] [INFO ] Deduced a trap composed of 3 places in 80 ms of which 2 ms to minimize.
[2024-05-24 10:29:32] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 162 ms
[2024-05-24 10:29:33] [INFO ] Computed and/alt/rep : 573/1396/405 causal constraints (skipped 247 transitions) in 180 ms.
[2024-05-24 10:29:34] [INFO ] Deduced a trap composed of 3 places in 86 ms of which 2 ms to minimize.
[2024-05-24 10:29:34] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 197 ms
[2024-05-24 10:29:34] [INFO ] Added : 87 causal constraints over 18 iterations in 1730 ms. Result :sat
Minimization took 374 ms.
[2024-05-24 10:29:35] [INFO ] [Real]Absence check using 17 positive place invariants in 19 ms returned sat
[2024-05-24 10:29:35] [INFO ] [Real]Absence check using 17 positive and 8 generalized place invariants in 7 ms returned sat
[2024-05-24 10:29:35] [INFO ] [Real]Absence check using state equation in 348 ms returned sat
[2024-05-24 10:29:35] [INFO ] [Real]Added 284 Read/Feed constraints in 101 ms returned sat
[2024-05-24 10:29:35] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 10:29:35] [INFO ] [Nat]Absence check using 17 positive place invariants in 20 ms returned sat
[2024-05-24 10:29:35] [INFO ] [Nat]Absence check using 17 positive and 8 generalized place invariants in 7 ms returned sat
[2024-05-24 10:29:36] [INFO ] [Nat]Absence check using state equation in 343 ms returned sat
[2024-05-24 10:29:36] [INFO ] [Nat]Added 284 Read/Feed constraints in 67 ms returned sat
[2024-05-24 10:29:36] [INFO ] Deduced a trap composed of 3 places in 84 ms of which 1 ms to minimize.
[2024-05-24 10:29:36] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 165 ms
[2024-05-24 10:29:36] [INFO ] Computed and/alt/rep : 573/1396/405 causal constraints (skipped 247 transitions) in 241 ms.
[2024-05-24 10:29:38] [INFO ] Added : 99 causal constraints over 20 iterations in 1737 ms. Result :sat
Minimization took 384 ms.
[2024-05-24 10:29:38] [INFO ] [Real]Absence check using 17 positive place invariants in 11 ms returned sat
[2024-05-24 10:29:38] [INFO ] [Real]Absence check using 17 positive and 8 generalized place invariants in 5 ms returned sat
[2024-05-24 10:29:38] [INFO ] [Real]Absence check using state equation in 266 ms returned sat
[2024-05-24 10:29:39] [INFO ] [Real]Added 284 Read/Feed constraints in 117 ms returned sat
[2024-05-24 10:29:39] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 10:29:39] [INFO ] [Nat]Absence check using 17 positive place invariants in 20 ms returned sat
[2024-05-24 10:29:39] [INFO ] [Nat]Absence check using 17 positive and 8 generalized place invariants in 8 ms returned sat
[2024-05-24 10:29:39] [INFO ] [Nat]Absence check using state equation in 353 ms returned sat
[2024-05-24 10:29:39] [INFO ] [Nat]Added 284 Read/Feed constraints in 81 ms returned sat
[2024-05-24 10:29:39] [INFO ] Computed and/alt/rep : 573/1396/405 causal constraints (skipped 247 transitions) in 134 ms.
[2024-05-24 10:29:40] [INFO ] Added : 35 causal constraints over 7 iterations in 646 ms. Result :sat
Minimization took 220 ms.
[2024-05-24 10:29:40] [INFO ] [Real]Absence check using 17 positive place invariants in 12 ms returned sat
[2024-05-24 10:29:40] [INFO ] [Real]Absence check using 17 positive and 8 generalized place invariants in 8 ms returned sat
[2024-05-24 10:29:40] [INFO ] [Real]Absence check using state equation in 222 ms returned sat
[2024-05-24 10:29:41] [INFO ] [Real]Added 284 Read/Feed constraints in 46 ms returned sat
[2024-05-24 10:29:41] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 10:29:41] [INFO ] [Nat]Absence check using 17 positive place invariants in 12 ms returned sat
[2024-05-24 10:29:41] [INFO ] [Nat]Absence check using 17 positive and 8 generalized place invariants in 6 ms returned sat
[2024-05-24 10:29:41] [INFO ] [Nat]Absence check using state equation in 247 ms returned sat
[2024-05-24 10:29:41] [INFO ] [Nat]Added 284 Read/Feed constraints in 81 ms returned sat
[2024-05-24 10:29:41] [INFO ] Deduced a trap composed of 3 places in 225 ms of which 3 ms to minimize.
[2024-05-24 10:29:41] [INFO ] Deduced a trap composed of 11 places in 154 ms of which 3 ms to minimize.
[2024-05-24 10:29:42] [INFO ] Deduced a trap composed of 3 places in 71 ms of which 2 ms to minimize.
[2024-05-24 10:29:42] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 611 ms
[2024-05-24 10:29:42] [INFO ] Computed and/alt/rep : 573/1396/405 causal constraints (skipped 247 transitions) in 111 ms.
[2024-05-24 10:29:43] [INFO ] Added : 103 causal constraints over 21 iterations in 1345 ms. Result :sat
Minimization took 239 ms.
[2024-05-24 10:29:43] [INFO ] [Real]Absence check using 17 positive place invariants in 12 ms returned sat
[2024-05-24 10:29:43] [INFO ] [Real]Absence check using 17 positive and 8 generalized place invariants in 5 ms returned sat
[2024-05-24 10:29:44] [INFO ] [Real]Absence check using state equation in 220 ms returned sat
[2024-05-24 10:29:44] [INFO ] [Real]Added 284 Read/Feed constraints in 51 ms returned sat
[2024-05-24 10:29:44] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 10:29:44] [INFO ] [Nat]Absence check using 17 positive place invariants in 11 ms returned sat
[2024-05-24 10:29:44] [INFO ] [Nat]Absence check using 17 positive and 8 generalized place invariants in 5 ms returned sat
[2024-05-24 10:29:44] [INFO ] [Nat]Absence check using state equation in 227 ms returned sat
[2024-05-24 10:29:44] [INFO ] [Nat]Added 284 Read/Feed constraints in 51 ms returned sat
[2024-05-24 10:29:44] [INFO ] Deduced a trap composed of 11 places in 84 ms of which 2 ms to minimize.
[2024-05-24 10:29:44] [INFO ] Deduced a trap composed of 3 places in 54 ms of which 1 ms to minimize.
[2024-05-24 10:29:44] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 214 ms
[2024-05-24 10:29:44] [INFO ] Computed and/alt/rep : 573/1396/405 causal constraints (skipped 247 transitions) in 72 ms.
[2024-05-24 10:29:45] [INFO ] Deduced a trap composed of 39 places in 98 ms of which 2 ms to minimize.
[2024-05-24 10:29:46] [INFO ] Deduced a trap composed of 37 places in 89 ms of which 2 ms to minimize.
[2024-05-24 10:29:46] [INFO ] Deduced a trap composed of 11 places in 78 ms of which 1 ms to minimize.
[2024-05-24 10:29:46] [INFO ] Deduced a trap composed of 3 places in 49 ms of which 4 ms to minimize.
[2024-05-24 10:29:47] [INFO ] Deduced a trap composed of 17 places in 550 ms of which 6 ms to minimize.
[2024-05-24 10:29:47] [INFO ] Deduced a trap composed of 25 places in 549 ms of which 6 ms to minimize.
[2024-05-24 10:29:47] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 2010 ms
[2024-05-24 10:29:48] [INFO ] Added : 130 causal constraints over 27 iterations in 3754 ms. Result :sat
Minimization took 412 ms.
[2024-05-24 10:29:49] [INFO ] [Real]Absence check using 17 positive place invariants in 19 ms returned sat
[2024-05-24 10:29:49] [INFO ] [Real]Absence check using 17 positive and 8 generalized place invariants in 7 ms returned sat
[2024-05-24 10:29:49] [INFO ] [Real]Absence check using state equation in 352 ms returned sat
[2024-05-24 10:29:49] [INFO ] [Real]Added 284 Read/Feed constraints in 83 ms returned sat
[2024-05-24 10:29:49] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 10:29:49] [INFO ] [Nat]Absence check using 17 positive place invariants in 17 ms returned sat
[2024-05-24 10:29:49] [INFO ] [Nat]Absence check using 17 positive and 8 generalized place invariants in 5 ms returned sat
[2024-05-24 10:29:49] [INFO ] [Nat]Absence check using state equation in 317 ms returned sat
[2024-05-24 10:29:50] [INFO ] [Nat]Added 284 Read/Feed constraints in 71 ms returned sat
[2024-05-24 10:29:50] [INFO ] Deduced a trap composed of 3 places in 108 ms of which 2 ms to minimize.
[2024-05-24 10:29:50] [INFO ] Deduced a trap composed of 3 places in 79 ms of which 2 ms to minimize.
[2024-05-24 10:29:50] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 308 ms
[2024-05-24 10:29:50] [INFO ] Computed and/alt/rep : 573/1396/405 causal constraints (skipped 247 transitions) in 112 ms.
[2024-05-24 10:29:52] [INFO ] Deduced a trap composed of 3 places in 118 ms of which 1 ms to minimize.
[2024-05-24 10:29:53] [INFO ] Deduced a trap composed of 3 places in 117 ms of which 2 ms to minimize.
[2024-05-24 10:29:53] [INFO ] Deduced a trap composed of 52 places in 173 ms of which 2 ms to minimize.
[2024-05-24 10:29:53] [INFO ] Deduced a trap composed of 21 places in 127 ms of which 2 ms to minimize.
[2024-05-24 10:29:53] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 820 ms
[2024-05-24 10:29:53] [INFO ] Added : 170 causal constraints over 35 iterations in 3404 ms. Result :sat
Minimization took 441 ms.
[2024-05-24 10:29:54] [INFO ] [Real]Absence check using 17 positive place invariants in 17 ms returned sat
[2024-05-24 10:29:54] [INFO ] [Real]Absence check using 17 positive and 8 generalized place invariants in 7 ms returned sat
[2024-05-24 10:29:54] [INFO ] [Real]Absence check using state equation in 345 ms returned sat
[2024-05-24 10:29:54] [INFO ] [Real]Added 284 Read/Feed constraints in 110 ms returned sat
[2024-05-24 10:29:54] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 10:29:55] [INFO ] [Nat]Absence check using 17 positive place invariants in 19 ms returned sat
[2024-05-24 10:29:55] [INFO ] [Nat]Absence check using 17 positive and 8 generalized place invariants in 8 ms returned sat
[2024-05-24 10:29:55] [INFO ] [Nat]Absence check using state equation in 337 ms returned sat
[2024-05-24 10:29:55] [INFO ] [Nat]Added 284 Read/Feed constraints in 73 ms returned sat
[2024-05-24 10:29:55] [INFO ] Deduced a trap composed of 3 places in 66 ms of which 1 ms to minimize.
[2024-05-24 10:29:55] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 148 ms
[2024-05-24 10:29:55] [INFO ] Computed and/alt/rep : 573/1396/405 causal constraints (skipped 247 transitions) in 108 ms.
[2024-05-24 10:29:57] [INFO ] Added : 105 causal constraints over 21 iterations in 1627 ms. Result :sat
Minimization took 399 ms.
[2024-05-24 10:29:57] [INFO ] [Real]Absence check using 17 positive place invariants in 19 ms returned sat
[2024-05-24 10:29:57] [INFO ] [Real]Absence check using 17 positive and 8 generalized place invariants in 8 ms returned sat
[2024-05-24 10:29:58] [INFO ] [Real]Absence check using state equation in 353 ms returned sat
[2024-05-24 10:29:58] [INFO ] [Real]Added 284 Read/Feed constraints in 79 ms returned sat
[2024-05-24 10:29:58] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 10:29:58] [INFO ] [Nat]Absence check using 17 positive place invariants in 19 ms returned sat
[2024-05-24 10:29:58] [INFO ] [Nat]Absence check using 17 positive and 8 generalized place invariants in 8 ms returned sat
[2024-05-24 10:29:58] [INFO ] [Nat]Absence check using state equation in 342 ms returned sat
[2024-05-24 10:29:58] [INFO ] [Nat]Added 284 Read/Feed constraints in 78 ms returned sat
[2024-05-24 10:29:59] [INFO ] Computed and/alt/rep : 573/1396/405 causal constraints (skipped 247 transitions) in 115 ms.
[2024-05-24 10:30:00] [INFO ] Deduced a trap composed of 28 places in 142 ms of which 2 ms to minimize.
[2024-05-24 10:30:00] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 260 ms
[2024-05-24 10:30:00] [INFO ] Added : 92 causal constraints over 21 iterations in 1849 ms. Result :sat
Minimization took 388 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1]
FORMULA EisenbergMcGuire-PT-08-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA EisenbergMcGuire-PT-08-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA EisenbergMcGuire-PT-08-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1]
Support contains 5 out of 396 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 396/396 places, 2108/2108 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 396 transition count 2106
Deduced a syphon composed of 2 places in 6 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 394 transition count 2106
Applied a total of 4 rules in 92 ms. Remains 394 /396 variables (removed 2) and now considering 2106/2108 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 94 ms. Remains : 394/396 places, 2106/2108 transitions.
[2024-05-24 10:30:02] [INFO ] Flow matrix only has 658 transitions (discarded 1448 similar events)
// Phase 1: matrix 658 rows 394 cols
[2024-05-24 10:30:02] [INFO ] Computed 25 invariants in 12 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1]
RANDOM walk for 1000000 steps (2 resets) in 2961 ms. (337 steps per ms)
BEST_FIRST walk for 5000005 steps (10 resets) in 2743 ms. (1822 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1]
[2024-05-24 10:30:08] [INFO ] Flow matrix only has 658 transitions (discarded 1448 similar events)
[2024-05-24 10:30:08] [INFO ] Invariant cache hit.
[2024-05-24 10:30:08] [INFO ] [Real]Absence check using 17 positive place invariants in 12 ms returned sat
[2024-05-24 10:30:08] [INFO ] [Real]Absence check using 17 positive and 8 generalized place invariants in 5 ms returned sat
[2024-05-24 10:30:08] [INFO ] [Real]Absence check using state equation in 230 ms returned sat
[2024-05-24 10:30:08] [INFO ] State equation strengthened by 284 read => feed constraints.
[2024-05-24 10:30:08] [INFO ] [Real]Added 284 Read/Feed constraints in 96 ms returned sat
[2024-05-24 10:30:08] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 10:30:09] [INFO ] [Nat]Absence check using 17 positive place invariants in 19 ms returned sat
[2024-05-24 10:30:09] [INFO ] [Nat]Absence check using 17 positive and 8 generalized place invariants in 8 ms returned sat
[2024-05-24 10:30:09] [INFO ] [Nat]Absence check using state equation in 317 ms returned sat
[2024-05-24 10:30:09] [INFO ] [Nat]Added 284 Read/Feed constraints in 76 ms returned sat
[2024-05-24 10:30:09] [INFO ] Computed and/alt/rep : 571/1394/403 causal constraints (skipped 247 transitions) in 111 ms.
[2024-05-24 10:30:10] [INFO ] Added : 68 causal constraints over 14 iterations in 1081 ms. Result :sat
Minimization took 302 ms.
[2024-05-24 10:30:11] [INFO ] [Real]Absence check using 17 positive place invariants in 17 ms returned sat
[2024-05-24 10:30:11] [INFO ] [Real]Absence check using 17 positive and 8 generalized place invariants in 8 ms returned sat
[2024-05-24 10:30:11] [INFO ] [Real]Absence check using state equation in 306 ms returned sat
[2024-05-24 10:30:11] [INFO ] [Real]Added 284 Read/Feed constraints in 112 ms returned sat
[2024-05-24 10:30:11] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 10:30:11] [INFO ] [Nat]Absence check using 17 positive place invariants in 18 ms returned sat
[2024-05-24 10:30:11] [INFO ] [Nat]Absence check using 17 positive and 8 generalized place invariants in 7 ms returned sat
[2024-05-24 10:30:12] [INFO ] [Nat]Absence check using state equation in 343 ms returned sat
[2024-05-24 10:30:12] [INFO ] [Nat]Added 284 Read/Feed constraints in 74 ms returned sat
[2024-05-24 10:30:12] [INFO ] Deduced a trap composed of 3 places in 62 ms of which 1 ms to minimize.
[2024-05-24 10:30:12] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 143 ms
[2024-05-24 10:30:12] [INFO ] Computed and/alt/rep : 571/1394/403 causal constraints (skipped 247 transitions) in 112 ms.
[2024-05-24 10:30:14] [INFO ] Deduced a trap composed of 3 places in 204 ms of which 3 ms to minimize.
[2024-05-24 10:30:14] [INFO ] Deduced a trap composed of 47 places in 147 ms of which 3 ms to minimize.
[2024-05-24 10:30:14] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 553 ms
[2024-05-24 10:30:14] [INFO ] Added : 117 causal constraints over 24 iterations in 2482 ms. Result :sat
Minimization took 336 ms.
[2024-05-24 10:30:15] [INFO ] [Real]Absence check using 17 positive place invariants in 18 ms returned sat
[2024-05-24 10:30:15] [INFO ] [Real]Absence check using 17 positive and 8 generalized place invariants in 13 ms returned sat
[2024-05-24 10:30:15] [INFO ] [Real]Absence check using state equation in 337 ms returned sat
[2024-05-24 10:30:15] [INFO ] [Real]Added 284 Read/Feed constraints in 126 ms returned sat
[2024-05-24 10:30:15] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 10:30:16] [INFO ] [Nat]Absence check using 17 positive place invariants in 16 ms returned sat
[2024-05-24 10:30:16] [INFO ] [Nat]Absence check using 17 positive and 8 generalized place invariants in 7 ms returned sat
[2024-05-24 10:30:16] [INFO ] [Nat]Absence check using state equation in 314 ms returned sat
[2024-05-24 10:30:16] [INFO ] [Nat]Added 284 Read/Feed constraints in 71 ms returned sat
[2024-05-24 10:30:16] [INFO ] Deduced a trap composed of 3 places in 64 ms of which 2 ms to minimize.
[2024-05-24 10:30:16] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 132 ms
[2024-05-24 10:30:16] [INFO ] Computed and/alt/rep : 571/1394/403 causal constraints (skipped 247 transitions) in 94 ms.
[2024-05-24 10:30:17] [INFO ] Added : 66 causal constraints over 14 iterations in 1004 ms. Result :sat
Minimization took 284 ms.
[2024-05-24 10:30:18] [INFO ] [Real]Absence check using 17 positive place invariants in 20 ms returned sat
[2024-05-24 10:30:18] [INFO ] [Real]Absence check using 17 positive and 8 generalized place invariants in 8 ms returned sat
[2024-05-24 10:30:18] [INFO ] [Real]Absence check using state equation in 340 ms returned sat
[2024-05-24 10:30:18] [INFO ] [Real]Added 284 Read/Feed constraints in 86 ms returned sat
[2024-05-24 10:30:18] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 10:30:18] [INFO ] [Nat]Absence check using 17 positive place invariants in 18 ms returned sat
[2024-05-24 10:30:18] [INFO ] [Nat]Absence check using 17 positive and 8 generalized place invariants in 8 ms returned sat
[2024-05-24 10:30:19] [INFO ] [Nat]Absence check using state equation in 320 ms returned sat
[2024-05-24 10:30:19] [INFO ] [Nat]Added 284 Read/Feed constraints in 69 ms returned sat
[2024-05-24 10:30:19] [INFO ] Deduced a trap composed of 3 places in 124 ms of which 2 ms to minimize.
[2024-05-24 10:30:19] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 208 ms
[2024-05-24 10:30:19] [INFO ] Computed and/alt/rep : 571/1394/403 causal constraints (skipped 247 transitions) in 120 ms.
[2024-05-24 10:30:20] [INFO ] Deduced a trap composed of 3 places in 94 ms of which 1 ms to minimize.
[2024-05-24 10:30:20] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 210 ms
[2024-05-24 10:30:20] [INFO ] Added : 87 causal constraints over 18 iterations in 1669 ms. Result :sat
Minimization took 318 ms.
[2024-05-24 10:30:21] [INFO ] [Real]Absence check using 17 positive place invariants in 19 ms returned sat
[2024-05-24 10:30:21] [INFO ] [Real]Absence check using 17 positive and 8 generalized place invariants in 9 ms returned sat
[2024-05-24 10:30:21] [INFO ] [Real]Absence check using state equation in 341 ms returned sat
[2024-05-24 10:30:21] [INFO ] [Real]Added 284 Read/Feed constraints in 52 ms returned sat
[2024-05-24 10:30:21] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 10:30:22] [INFO ] [Nat]Absence check using 17 positive place invariants in 11 ms returned sat
[2024-05-24 10:30:22] [INFO ] [Nat]Absence check using 17 positive and 8 generalized place invariants in 6 ms returned sat
[2024-05-24 10:30:22] [INFO ] [Nat]Absence check using state equation in 212 ms returned sat
[2024-05-24 10:30:22] [INFO ] [Nat]Added 284 Read/Feed constraints in 43 ms returned sat
[2024-05-24 10:30:22] [INFO ] Deduced a trap composed of 3 places in 43 ms of which 1 ms to minimize.
[2024-05-24 10:30:22] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 109 ms
[2024-05-24 10:30:22] [INFO ] Computed and/alt/rep : 571/1394/403 causal constraints (skipped 247 transitions) in 109 ms.
[2024-05-24 10:30:23] [INFO ] Added : 77 causal constraints over 16 iterations in 1115 ms. Result :sat
Minimization took 187 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1]
Support contains 5 out of 394 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 394/394 places, 2106/2106 transitions.
Applied a total of 0 rules in 75 ms. Remains 394 /394 variables (removed 0) and now considering 2106/2106 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 76 ms. Remains : 394/394 places, 2106/2106 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 394/394 places, 2106/2106 transitions.
Applied a total of 0 rules in 73 ms. Remains 394 /394 variables (removed 0) and now considering 2106/2106 (removed 0) transitions.
[2024-05-24 10:30:24] [INFO ] Flow matrix only has 658 transitions (discarded 1448 similar events)
[2024-05-24 10:30:24] [INFO ] Invariant cache hit.
[2024-05-24 10:30:25] [INFO ] Implicit Places using invariants in 800 ms returned []
[2024-05-24 10:30:25] [INFO ] Flow matrix only has 658 transitions (discarded 1448 similar events)
[2024-05-24 10:30:25] [INFO ] Invariant cache hit.
[2024-05-24 10:30:25] [INFO ] State equation strengthened by 284 read => feed constraints.
[2024-05-24 10:30:27] [INFO ] Implicit Places using invariants and state equation in 2341 ms returned []
Implicit Place search using SMT with State Equation took 3144 ms to find 0 implicit places.
[2024-05-24 10:30:27] [INFO ] Redundant transitions in 239 ms returned []
Running 2098 sub problems to find dead transitions.
[2024-05-24 10:30:27] [INFO ] Flow matrix only has 658 transitions (discarded 1448 similar events)
[2024-05-24 10:30:27] [INFO ] Invariant cache hit.
[2024-05-24 10:30:27] [INFO ] State equation strengthened by 284 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/394 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 2098 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/394 variables, 8/25 constraints. Problems are: Problem set: 0 solved, 2098 unsolved
[2024-05-24 10:30:50] [INFO ] Deduced a trap composed of 3 places in 357 ms of which 4 ms to minimize.
[2024-05-24 10:30:51] [INFO ] Deduced a trap composed of 3 places in 418 ms of which 5 ms to minimize.
[2024-05-24 10:30:51] [INFO ] Deduced a trap composed of 6 places in 289 ms of which 4 ms to minimize.
[2024-05-24 10:30:51] [INFO ] Deduced a trap composed of 3 places in 235 ms of which 3 ms to minimize.
[2024-05-24 10:30:52] [INFO ] Deduced a trap composed of 3 places in 163 ms of which 2 ms to minimize.
[2024-05-24 10:30:52] [INFO ] Deduced a trap composed of 3 places in 162 ms of which 3 ms to minimize.
[2024-05-24 10:30:52] [INFO ] Deduced a trap composed of 49 places in 110 ms of which 2 ms to minimize.
[2024-05-24 10:30:52] [INFO ] Deduced a trap composed of 58 places in 284 ms of which 4 ms to minimize.
[2024-05-24 10:30:52] [INFO ] Deduced a trap composed of 58 places in 261 ms of which 4 ms to minimize.
[2024-05-24 10:30:53] [INFO ] Deduced a trap composed of 35 places in 105 ms of which 1 ms to minimize.
[2024-05-24 10:30:54] [INFO ] Deduced a trap composed of 3 places in 41 ms of which 1 ms to minimize.
[2024-05-24 10:30:54] [INFO ] Deduced a trap composed of 66 places in 315 ms of which 4 ms to minimize.
[2024-05-24 10:30:55] [INFO ] Deduced a trap composed of 68 places in 220 ms of which 3 ms to minimize.
[2024-05-24 10:30:55] [INFO ] Deduced a trap composed of 67 places in 233 ms of which 3 ms to minimize.
[2024-05-24 10:30:55] [INFO ] Deduced a trap composed of 67 places in 234 ms of which 3 ms to minimize.
[2024-05-24 10:30:55] [INFO ] Deduced a trap composed of 49 places in 298 ms of which 4 ms to minimize.
[2024-05-24 10:30:56] [INFO ] Deduced a trap composed of 58 places in 293 ms of which 4 ms to minimize.
[2024-05-24 10:30:56] [INFO ] Deduced a trap composed of 66 places in 228 ms of which 3 ms to minimize.
[2024-05-24 10:30:57] [INFO ] Deduced a trap composed of 23 places in 187 ms of which 3 ms to minimize.
[2024-05-24 10:30:57] [INFO ] Deduced a trap composed of 16 places in 352 ms of which 5 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/394 variables, 20/45 constraints. Problems are: Problem set: 0 solved, 2098 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 394/1052 variables, and 45 constraints, problems are : Problem set: 0 solved, 2098 unsolved in 30100 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 0/394 constraints, ReadFeed: 0/284 constraints, PredecessorRefiner: 2098/2098 constraints, Known Traps: 20/20 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2098 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/394 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 2098 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/394 variables, 8/25 constraints. Problems are: Problem set: 0 solved, 2098 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/394 variables, 20/45 constraints. Problems are: Problem set: 0 solved, 2098 unsolved
[2024-05-24 10:31:03] [INFO ] Deduced a trap composed of 3 places in 67 ms of which 1 ms to minimize.
[2024-05-24 10:31:04] [INFO ] Deduced a trap composed of 63 places in 270 ms of which 3 ms to minimize.
[2024-05-24 10:31:05] [INFO ] Deduced a trap composed of 68 places in 357 ms of which 5 ms to minimize.
[2024-05-24 10:31:05] [INFO ] Deduced a trap composed of 66 places in 234 ms of which 3 ms to minimize.
[2024-05-24 10:31:05] [INFO ] Deduced a trap composed of 55 places in 285 ms of which 3 ms to minimize.
[2024-05-24 10:31:06] [INFO ] Deduced a trap composed of 71 places in 279 ms of which 3 ms to minimize.
[2024-05-24 10:31:06] [INFO ] Deduced a trap composed of 42 places in 297 ms of which 4 ms to minimize.
[2024-05-24 10:31:08] [INFO ] Deduced a trap composed of 31 places in 140 ms of which 3 ms to minimize.
[2024-05-24 10:31:08] [INFO ] Deduced a trap composed of 49 places in 267 ms of which 3 ms to minimize.
[2024-05-24 10:31:09] [INFO ] Deduced a trap composed of 19 places in 198 ms of which 2 ms to minimize.
[2024-05-24 10:31:09] [INFO ] Deduced a trap composed of 45 places in 375 ms of which 4 ms to minimize.
[2024-05-24 10:31:10] [INFO ] Deduced a trap composed of 34 places in 430 ms of which 4 ms to minimize.
[2024-05-24 10:31:10] [INFO ] Deduced a trap composed of 93 places in 318 ms of which 4 ms to minimize.
[2024-05-24 10:31:11] [INFO ] Deduced a trap composed of 38 places in 548 ms of which 6 ms to minimize.
[2024-05-24 10:31:11] [INFO ] Deduced a trap composed of 11 places in 198 ms of which 2 ms to minimize.
[2024-05-24 10:31:11] [INFO ] Deduced a trap composed of 35 places in 342 ms of which 4 ms to minimize.
[2024-05-24 10:31:12] [INFO ] Deduced a trap composed of 70 places in 428 ms of which 6 ms to minimize.
[2024-05-24 10:31:12] [INFO ] Deduced a trap composed of 49 places in 387 ms of which 3 ms to minimize.
[2024-05-24 10:31:13] [INFO ] Deduced a trap composed of 15 places in 360 ms of which 4 ms to minimize.
[2024-05-24 10:31:14] [INFO ] Deduced a trap composed of 76 places in 538 ms of which 6 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/394 variables, 20/65 constraints. Problems are: Problem set: 0 solved, 2098 unsolved
[2024-05-24 10:31:16] [INFO ] Deduced a trap composed of 25 places in 415 ms of which 4 ms to minimize.
[2024-05-24 10:31:16] [INFO ] Deduced a trap composed of 27 places in 331 ms of which 4 ms to minimize.
[2024-05-24 10:31:21] [INFO ] Deduced a trap composed of 3 places in 82 ms of which 1 ms to minimize.
[2024-05-24 10:31:21] [INFO ] Deduced a trap composed of 79 places in 416 ms of which 5 ms to minimize.
[2024-05-24 10:31:22] [INFO ] Deduced a trap composed of 44 places in 417 ms of which 5 ms to minimize.
[2024-05-24 10:31:22] [INFO ] Deduced a trap composed of 21 places in 112 ms of which 1 ms to minimize.
[2024-05-24 10:31:23] [INFO ] Deduced a trap composed of 73 places in 396 ms of which 5 ms to minimize.
[2024-05-24 10:31:26] [INFO ] Deduced a trap composed of 44 places in 410 ms of which 5 ms to minimize.
[2024-05-24 10:31:26] [INFO ] Deduced a trap composed of 45 places in 436 ms of which 5 ms to minimize.
[2024-05-24 10:31:28] [INFO ] Deduced a trap composed of 13 places in 418 ms of which 5 ms to minimize.
[2024-05-24 10:31:29] [INFO ] Deduced a trap composed of 15 places in 374 ms of which 4 ms to minimize.
[2024-05-24 10:31:29] [INFO ] Deduced a trap composed of 88 places in 443 ms of which 6 ms to minimize.
SMT process timed out in 61817ms, After SMT, problems are : Problem set: 0 solved, 2098 unsolved
Search for dead transitions found 0 dead transitions in 61872ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 65366 ms. Remains : 394/394 places, 2106/2106 transitions.
RANDOM walk for 40000 steps (8 resets) in 2718 ms. (14 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 111 ms. (357 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 113 ms. (350 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 112 ms. (354 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 84 ms. (470 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 146 ms. (272 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 63 ms. (625 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 67 ms. (588 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 106 ms. (373 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 78 ms. (506 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 79 ms. (500 steps per ms) remains 10/10 properties
[2024-05-24 10:31:31] [INFO ] Flatten gal took : 632 ms
[2024-05-24 10:31:31] [INFO ] Flatten gal took : 234 ms
[2024-05-24 10:31:31] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2587582156560003218.gal : 106 ms
[2024-05-24 10:31:31] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6583234407534538996.prop : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality2587582156560003218.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality6583234407534538996.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
Loading property file /tmp/ReachabilityCardinality6583234407534538996.prop.
SDD proceeding with computation,10 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,10 properties remain. new max is 8
SDD size :5 after 7
SDD proceeding with computation,10 properties remain. new max is 16
SDD size :7 after 8
SDD proceeding with computation,10 properties remain. new max is 32
SDD size :8 after 22
SDD proceeding with computation,10 properties remain. new max is 64
SDD size :22 after 27
SDD proceeding with computation,10 properties remain. new max is 128
SDD size :27 after 29
SDD proceeding with computation,10 properties remain. new max is 256
SDD size :29 after 72
Finished probabilistic random walk after 85318 steps, run visited all 10 properties in 1806 ms. (steps per millisecond=47 )
Probabilistic random walk after 85318 steps, saw 56389 distinct states, run finished after 1811 ms. (steps per millisecond=47 ) properties seen :10
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
FORMULA EisenbergMcGuire-PT-08-UpperBounds-13 1 TECHNIQUES REACHABILITY_MAX
FORMULA EisenbergMcGuire-PT-08-UpperBounds-11 1 TECHNIQUES REACHABILITY_MAX
FORMULA EisenbergMcGuire-PT-08-UpperBounds-08 1 TECHNIQUES REACHABILITY_MAX
FORMULA EisenbergMcGuire-PT-08-UpperBounds-05 1 TECHNIQUES REACHABILITY_MAX
FORMULA EisenbergMcGuire-PT-08-UpperBounds-04 1 TECHNIQUES REACHABILITY_MAX
Current structural bounds on expressions (After reachability solving 5 queries.) : Max Seen:[] Max Struct:[]
All properties solved without resorting to model-checking.
Total runtime 190925 ms.
BK_STOP 1716546692920
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
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="EisenbergMcGuire-PT-08"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="itstools"
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 itstools"
echo " Input is EisenbergMcGuire-PT-08, 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 r158-smll-171636266300189"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/EisenbergMcGuire-PT-08.tgz
mv EisenbergMcGuire-PT-08 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 ;