About the Execution of LTSMin+red for EisenbergMcGuire-PT-08
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 816.663 | 166548.00 | 210073.00 | 722.80 | 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.r492-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 ltsminxred
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 r492-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 1717230808102
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=EisenbergMcGuire-PT-08
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 08:33:30] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2024-06-01 08:33:30] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 08:33:31] [INFO ] Load time of PNML (sax parser for PT used): 637 ms
[2024-06-01 08:33:31] [INFO ] Transformed 712 places.
[2024-06-01 08:33:31] [INFO ] Transformed 2816 transitions.
[2024-06-01 08:33:31] [INFO ] Found NUPN structural information;
[2024-06-01 08:33:31] [INFO ] Parsed PT model containing 712 places and 2816 transitions and 13440 arcs in 969 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 18 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]
[2024-06-01 08:33:31] [INFO ] Flow matrix only has 1368 transitions (discarded 1448 similar events)
// Phase 1: matrix 1368 rows 712 cols
[2024-06-01 08:33:31] [INFO ] Computed 25 invariants in 58 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 109 ms. (90 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-06 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
BEST_FIRST walk for 90009 steps (18 resets) in 168 ms. (532 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]
[2024-06-01 08:33:32] [INFO ] Flow matrix only has 1368 transitions (discarded 1448 similar events)
[2024-06-01 08:33:32] [INFO ] Invariant cache hit.
[2024-06-01 08:33:32] [INFO ] [Real]Absence check using 17 positive place invariants in 30 ms returned sat
[2024-06-01 08:33:32] [INFO ] [Real]Absence check using 17 positive and 8 generalized place invariants in 11 ms returned sat
[2024-06-01 08:33:33] [INFO ] [Real]Absence check using state equation in 618 ms returned sat
[2024-06-01 08:33:33] [INFO ] State equation strengthened by 676 read => feed constraints.
[2024-06-01 08:33:34] [INFO ] [Real]Added 676 Read/Feed constraints in 285 ms returned sat
[2024-06-01 08:33:34] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 08:33:34] [INFO ] [Nat]Absence check using 17 positive place invariants in 29 ms returned sat
[2024-06-01 08:33:34] [INFO ] [Nat]Absence check using 17 positive and 8 generalized place invariants in 11 ms returned sat
[2024-06-01 08:33:35] [INFO ] [Nat]Absence check using state equation in 617 ms returned sat
[2024-06-01 08:33:35] [INFO ] [Nat]Added 676 Read/Feed constraints in 149 ms returned sat
[2024-06-01 08:33:36] [INFO ] Deduced a trap composed of 3 places in 1109 ms of which 103 ms to minimize.
[2024-06-01 08:33:37] [INFO ] Deduced a trap composed of 3 places in 847 ms of which 10 ms to minimize.
[2024-06-01 08:33:38] [INFO ] Deduced a trap composed of 3 places in 597 ms of which 10 ms to minimize.
[2024-06-01 08:33:38] [INFO ] Deduced a trap composed of 3 places in 596 ms of which 8 ms to minimize.
[2024-06-01 08:33:39] [INFO ] Deduced a trap composed of 38 places in 753 ms of which 10 ms to minimize.
[2024-06-01 08:33:39] [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)
[2024-06-01 08:33:39] [INFO ] [Real]Absence check using 17 positive place invariants in 36 ms returned sat
[2024-06-01 08:33:39] [INFO ] [Real]Absence check using 17 positive and 8 generalized place invariants in 11 ms returned sat
[2024-06-01 08:33:40] [INFO ] [Real]Absence check using state equation in 717 ms returned sat
[2024-06-01 08:33:40] [INFO ] [Real]Added 676 Read/Feed constraints in 219 ms returned sat
[2024-06-01 08:33:40] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 08:33:41] [INFO ] [Nat]Absence check using 17 positive place invariants in 40 ms returned sat
[2024-06-01 08:33:41] [INFO ] [Nat]Absence check using 17 positive and 8 generalized place invariants in 14 ms returned sat
[2024-06-01 08:33:41] [INFO ] [Nat]Absence check using state equation in 704 ms returned sat
[2024-06-01 08:33:42] [INFO ] [Nat]Added 676 Read/Feed constraints in 208 ms returned sat
[2024-06-01 08:33:43] [INFO ] Deduced a trap composed of 3 places in 807 ms of which 13 ms to minimize.
[2024-06-01 08:33:43] [INFO ] Deduced a trap composed of 3 places in 721 ms of which 9 ms to minimize.
[2024-06-01 08:33:44] [INFO ] Deduced a trap composed of 72 places in 793 ms of which 9 ms to minimize.
[2024-06-01 08:33:45] [INFO ] Deduced a trap composed of 57 places in 773 ms of which 9 ms to minimize.
[2024-06-01 08:33:46] [INFO ] Deduced a trap composed of 3 places in 737 ms of which 9 ms to minimize.
[2024-06-01 08:33:46] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 1
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:299)
at fr.lip6.move.gal.structural.smt.SMTTrapUtils.refineWithTraps(SMTTrapUtils.java:177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:868)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java: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)
[2024-06-01 08:33:46] [INFO ] [Real]Absence check using 17 positive place invariants in 50 ms returned sat
[2024-06-01 08:33:46] [INFO ] [Real]Absence check using 17 positive and 8 generalized place invariants in 10 ms returned sat
[2024-06-01 08:33:47] [INFO ] [Real]Absence check using state equation in 657 ms returned sat
[2024-06-01 08:33:47] [INFO ] [Real]Added 676 Read/Feed constraints in 116 ms returned sat
[2024-06-01 08:33:47] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 08:33:47] [INFO ] [Nat]Absence check using 17 positive place invariants in 39 ms returned sat
[2024-06-01 08:33:47] [INFO ] [Nat]Absence check using 17 positive and 8 generalized place invariants in 10 ms returned sat
[2024-06-01 08:33:48] [INFO ] [Nat]Absence check using state equation in 692 ms returned sat
[2024-06-01 08:33:48] [INFO ] [Nat]Added 676 Read/Feed constraints in 172 ms returned sat
[2024-06-01 08:33:49] [INFO ] Deduced a trap composed of 3 places in 896 ms of which 10 ms to minimize.
[2024-06-01 08:33:50] [INFO ] Deduced a trap composed of 7 places in 860 ms of which 10 ms to minimize.
[2024-06-01 08:33:51] [INFO ] Deduced a trap composed of 3 places in 863 ms of which 9 ms to minimize.
[2024-06-01 08:33:52] [INFO ] Deduced a trap composed of 29 places in 870 ms of which 10 ms to minimize.
[2024-06-01 08:33:52] [INFO ] Trap strengthening (SAT) tested/added 4/4 trap constraints in 3888 ms
[2024-06-01 08:33:52] [INFO ] [Real]Absence check using 17 positive place invariants in 37 ms returned sat
[2024-06-01 08:33:52] [INFO ] [Real]Absence check using 17 positive and 8 generalized place invariants in 10 ms returned sat
[2024-06-01 08:33:53] [INFO ] [Real]Absence check using state equation in 694 ms returned sat
[2024-06-01 08:33:53] [INFO ] [Real]Added 676 Read/Feed constraints in 194 ms returned sat
[2024-06-01 08:33:54] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 08:33:54] [INFO ] [Nat]Absence check using 17 positive place invariants in 35 ms returned sat
[2024-06-01 08:33:54] [INFO ] [Nat]Absence check using 17 positive and 8 generalized place invariants in 9 ms returned sat
[2024-06-01 08:33:54] [INFO ] [Nat]Absence check using state equation in 636 ms returned sat
[2024-06-01 08:33:55] [INFO ] [Nat]Added 676 Read/Feed constraints in 119 ms returned sat
[2024-06-01 08:33:55] [INFO ] Deduced a trap composed of 3 places in 845 ms of which 9 ms to minimize.
[2024-06-01 08:33:56] [INFO ] Deduced a trap composed of 3 places in 894 ms of which 10 ms to minimize.
[2024-06-01 08:33:58] [INFO ] Deduced a trap composed of 145 places in 977 ms of which 10 ms to minimize.
[2024-06-01 08:33:59] [INFO ] Deduced a trap composed of 85 places in 958 ms of which 11 ms to minimize.
[2024-06-01 08:33:59] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 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)
[2024-06-01 08:33:59] [INFO ] [Real]Absence check using 17 positive place invariants in 35 ms returned sat
[2024-06-01 08:33:59] [INFO ] [Real]Absence check using 17 positive and 8 generalized place invariants in 10 ms returned sat
[2024-06-01 08:34:00] [INFO ] [Real]Absence check using state equation in 671 ms returned sat
[2024-06-01 08:34:00] [INFO ] [Real]Added 676 Read/Feed constraints in 188 ms returned sat
[2024-06-01 08:34:00] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 08:34:00] [INFO ] [Nat]Absence check using 17 positive place invariants in 39 ms returned sat
[2024-06-01 08:34:00] [INFO ] [Nat]Absence check using 17 positive and 8 generalized place invariants in 10 ms returned sat
[2024-06-01 08:34:01] [INFO ] [Nat]Absence check using state equation in 656 ms returned sat
[2024-06-01 08:34:01] [INFO ] [Nat]Added 676 Read/Feed constraints in 197 ms returned sat
[2024-06-01 08:34:02] [INFO ] Deduced a trap composed of 52 places in 830 ms of which 9 ms to minimize.
[2024-06-01 08:34:03] [INFO ] Deduced a trap composed of 36 places in 724 ms of which 9 ms to minimize.
[2024-06-01 08:34:04] [INFO ] Deduced a trap composed of 3 places in 850 ms of which 9 ms to minimize.
[2024-06-01 08:34:05] [INFO ] Deduced a trap composed of 3 places in 823 ms of which 9 ms to minimize.
[2024-06-01 08:34:06] [INFO ] Deduced a trap composed of 3 places in 832 ms of which 9 ms to minimize.
[2024-06-01 08:34:06] [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 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)
[2024-06-01 08:34:06] [INFO ] [Real]Absence check using 17 positive place invariants in 38 ms returned sat
[2024-06-01 08:34:06] [INFO ] [Real]Absence check using 17 positive and 8 generalized place invariants in 10 ms returned sat
[2024-06-01 08:34:07] [INFO ] [Real]Absence check using state equation in 707 ms returned sat
[2024-06-01 08:34:07] [INFO ] [Real]Added 676 Read/Feed constraints in 171 ms returned sat
[2024-06-01 08:34:07] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 08:34:07] [INFO ] [Nat]Absence check using 17 positive place invariants in 31 ms returned sat
[2024-06-01 08:34:07] [INFO ] [Nat]Absence check using 17 positive and 8 generalized place invariants in 8 ms returned sat
[2024-06-01 08:34:08] [INFO ] [Nat]Absence check using state equation in 588 ms returned sat
[2024-06-01 08:34:08] [INFO ] [Nat]Added 676 Read/Feed constraints in 157 ms returned sat
[2024-06-01 08:34:09] [INFO ] Deduced a trap composed of 3 places in 572 ms of which 7 ms to minimize.
[2024-06-01 08:34:09] [INFO ] Deduced a trap composed of 3 places in 604 ms of which 6 ms to minimize.
[2024-06-01 08:34:10] [INFO ] Deduced a trap composed of 3 places in 797 ms of which 8 ms to minimize.
[2024-06-01 08:34:11] [INFO ] Deduced a trap composed of 72 places in 809 ms of which 8 ms to minimize.
[2024-06-01 08:34:12] [INFO ] Deduced a trap composed of 75 places in 839 ms of which 11 ms to minimize.
[2024-06-01 08:34:12] [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 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)
[2024-06-01 08:34:12] [INFO ] [Real]Absence check using 17 positive place invariants in 38 ms returned sat
[2024-06-01 08:34:12] [INFO ] [Real]Absence check using 17 positive and 8 generalized place invariants in 10 ms returned sat
[2024-06-01 08:34:13] [INFO ] [Real]Absence check using state equation in 639 ms returned sat
[2024-06-01 08:34:13] [INFO ] [Real]Added 676 Read/Feed constraints in 123 ms returned sat
[2024-06-01 08:34:13] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 08:34:13] [INFO ] [Nat]Absence check using 17 positive place invariants in 37 ms returned sat
[2024-06-01 08:34:13] [INFO ] [Nat]Absence check using 17 positive and 8 generalized place invariants in 10 ms returned sat
[2024-06-01 08:34:14] [INFO ] [Nat]Absence check using state equation in 707 ms returned sat
[2024-06-01 08:34:14] [INFO ] [Nat]Added 676 Read/Feed constraints in 185 ms returned sat
[2024-06-01 08:34:15] [INFO ] Deduced a trap composed of 3 places in 688 ms of which 8 ms to minimize.
[2024-06-01 08:34:16] [INFO ] Deduced a trap composed of 3 places in 591 ms of which 7 ms to minimize.
[2024-06-01 08:34:16] [INFO ] Deduced a trap composed of 35 places in 567 ms of which 7 ms to minimize.
[2024-06-01 08:34:17] [INFO ] Deduced a trap composed of 3 places in 501 ms of which 6 ms to minimize.
[2024-06-01 08:34:18] [INFO ] Deduced a trap composed of 3 places in 544 ms of which 8 ms to minimize.
[2024-06-01 08:34:18] [INFO ] Deduced a trap composed of 38 places in 552 ms of which 8 ms to minimize.
[2024-06-01 08:34:18] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 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)
[2024-06-01 08:34:19] [INFO ] [Real]Absence check using 17 positive place invariants in 38 ms returned sat
[2024-06-01 08:34:19] [INFO ] [Real]Absence check using 17 positive and 8 generalized place invariants in 11 ms returned sat
[2024-06-01 08:34:19] [INFO ] [Real]Absence check using state equation in 701 ms returned sat
[2024-06-01 08:34:19] [INFO ] [Real]Added 676 Read/Feed constraints in 162 ms returned sat
[2024-06-01 08:34:20] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 08:34:20] [INFO ] [Nat]Absence check using 17 positive place invariants in 38 ms returned sat
[2024-06-01 08:34:20] [INFO ] [Nat]Absence check using 17 positive and 8 generalized place invariants in 9 ms returned sat
[2024-06-01 08:34:20] [INFO ] [Nat]Absence check using state equation in 638 ms returned sat
[2024-06-01 08:34:21] [INFO ] [Nat]Added 676 Read/Feed constraints in 145 ms returned sat
[2024-06-01 08:34:22] [INFO ] Deduced a trap composed of 3 places in 941 ms of which 9 ms to minimize.
[2024-06-01 08:34:23] [INFO ] Deduced a trap composed of 3 places in 946 ms of which 10 ms to minimize.
[2024-06-01 08:34:24] [INFO ] Deduced a trap composed of 3 places in 903 ms of which 9 ms to minimize.
[2024-06-01 08:34:25] [INFO ] Deduced a trap composed of 37 places in 928 ms of which 9 ms to minimize.
[2024-06-01 08:34:25] [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 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)
[2024-06-01 08:34:25] [INFO ] [Real]Absence check using 17 positive place invariants in 38 ms returned sat
[2024-06-01 08:34:25] [INFO ] [Real]Absence check using 17 positive and 8 generalized place invariants in 11 ms returned sat
[2024-06-01 08:34:26] [INFO ] [Real]Absence check using state equation in 680 ms returned sat
[2024-06-01 08:34:26] [INFO ] [Real]Added 676 Read/Feed constraints in 157 ms returned sat
[2024-06-01 08:34:26] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 08:34:26] [INFO ] [Nat]Absence check using 17 positive place invariants in 38 ms returned sat
[2024-06-01 08:34:26] [INFO ] [Nat]Absence check using 17 positive and 8 generalized place invariants in 10 ms returned sat
[2024-06-01 08:34:27] [INFO ] [Nat]Absence check using state equation in 681 ms returned sat
[2024-06-01 08:34:27] [INFO ] [Nat]Added 676 Read/Feed constraints in 137 ms returned sat
[2024-06-01 08:34:28] [INFO ] Deduced a trap composed of 4 places in 781 ms of which 9 ms to minimize.
[2024-06-01 08:34:29] [INFO ] Deduced a trap composed of 3 places in 833 ms of which 9 ms to minimize.
[2024-06-01 08:34:30] [INFO ] Deduced a trap composed of 105 places in 858 ms of which 9 ms to minimize.
[2024-06-01 08:34:31] [INFO ] Deduced a trap composed of 44 places in 838 ms of which 10 ms to minimize.
[2024-06-01 08:34:32] [INFO ] Deduced a trap composed of 30 places in 776 ms of which 8 ms to minimize.
[2024-06-01 08:34:32] [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: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 6 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 6 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 578 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 600 ms. Remains : 396/712 places, 2108/2816 transitions.
[2024-06-01 08:34:32] [INFO ] Flow matrix only has 660 transitions (discarded 1448 similar events)
// Phase 1: matrix 660 rows 396 cols
[2024-06-01 08:34:32] [INFO ] Computed 25 invariants in 15 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 2694 ms. (371 steps per ms)
FORMULA EisenbergMcGuire-PT-08-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 8000008 steps (16 resets) in 4898 ms. (1632 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]
[2024-06-01 08:34:40] [INFO ] Flow matrix only has 660 transitions (discarded 1448 similar events)
[2024-06-01 08:34:40] [INFO ] Invariant cache hit.
[2024-06-01 08:34:40] [INFO ] [Real]Absence check using 17 positive place invariants in 20 ms returned sat
[2024-06-01 08:34:40] [INFO ] [Real]Absence check using 17 positive and 8 generalized place invariants in 9 ms returned sat
[2024-06-01 08:34:41] [INFO ] [Real]Absence check using state equation in 341 ms returned sat
[2024-06-01 08:34:41] [INFO ] State equation strengthened by 284 read => feed constraints.
[2024-06-01 08:34:41] [INFO ] [Real]Added 284 Read/Feed constraints in 72 ms returned sat
[2024-06-01 08:34:41] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 08:34:41] [INFO ] [Nat]Absence check using 17 positive place invariants in 14 ms returned sat
[2024-06-01 08:34:41] [INFO ] [Nat]Absence check using 17 positive and 8 generalized place invariants in 6 ms returned sat
[2024-06-01 08:34:41] [INFO ] [Nat]Absence check using state equation in 339 ms returned sat
[2024-06-01 08:34:41] [INFO ] [Nat]Added 284 Read/Feed constraints in 96 ms returned sat
[2024-06-01 08:34:41] [INFO ] Deduced a trap composed of 3 places in 84 ms of which 2 ms to minimize.
[2024-06-01 08:34:41] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 161 ms
[2024-06-01 08:34:42] [INFO ] Computed and/alt/rep : 573/1396/405 causal constraints (skipped 247 transitions) in 188 ms.
[2024-06-01 08:34:43] [INFO ] Deduced a trap composed of 3 places in 87 ms of which 2 ms to minimize.
[2024-06-01 08:34:43] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 193 ms
[2024-06-01 08:34:43] [INFO ] Added : 87 causal constraints over 18 iterations in 1695 ms. Result :sat
Minimization took 376 ms.
[2024-06-01 08:34:44] [INFO ] [Real]Absence check using 17 positive place invariants in 18 ms returned sat
[2024-06-01 08:34:44] [INFO ] [Real]Absence check using 17 positive and 8 generalized place invariants in 8 ms returned sat
[2024-06-01 08:34:44] [INFO ] [Real]Absence check using state equation in 361 ms returned sat
[2024-06-01 08:34:44] [INFO ] [Real]Added 284 Read/Feed constraints in 101 ms returned sat
[2024-06-01 08:34:44] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 08:34:44] [INFO ] [Nat]Absence check using 17 positive place invariants in 19 ms returned sat
[2024-06-01 08:34:44] [INFO ] [Nat]Absence check using 17 positive and 8 generalized place invariants in 9 ms returned sat
[2024-06-01 08:34:45] [INFO ] [Nat]Absence check using state equation in 343 ms returned sat
[2024-06-01 08:34:45] [INFO ] [Nat]Added 284 Read/Feed constraints in 75 ms returned sat
[2024-06-01 08:34:45] [INFO ] Deduced a trap composed of 3 places in 68 ms of which 1 ms to minimize.
[2024-06-01 08:34:45] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 137 ms
[2024-06-01 08:34:45] [INFO ] Computed and/alt/rep : 573/1396/405 causal constraints (skipped 247 transitions) in 155 ms.
[2024-06-01 08:34:47] [INFO ] Added : 99 causal constraints over 20 iterations in 1531 ms. Result :sat
Minimization took 369 ms.
[2024-06-01 08:34:47] [INFO ] [Real]Absence check using 17 positive place invariants in 18 ms returned sat
[2024-06-01 08:34:47] [INFO ] [Real]Absence check using 17 positive and 8 generalized place invariants in 8 ms returned sat
[2024-06-01 08:34:47] [INFO ] [Real]Absence check using state equation in 358 ms returned sat
[2024-06-01 08:34:48] [INFO ] [Real]Added 284 Read/Feed constraints in 117 ms returned sat
[2024-06-01 08:34:48] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 08:34:48] [INFO ] [Nat]Absence check using 17 positive place invariants in 17 ms returned sat
[2024-06-01 08:34:48] [INFO ] [Nat]Absence check using 17 positive and 8 generalized place invariants in 8 ms returned sat
[2024-06-01 08:34:48] [INFO ] [Nat]Absence check using state equation in 354 ms returned sat
[2024-06-01 08:34:48] [INFO ] [Nat]Added 284 Read/Feed constraints in 80 ms returned sat
[2024-06-01 08:34:48] [INFO ] Computed and/alt/rep : 573/1396/405 causal constraints (skipped 247 transitions) in 136 ms.
[2024-06-01 08:34:49] [INFO ] Added : 35 causal constraints over 7 iterations in 630 ms. Result :sat
Minimization took 339 ms.
[2024-06-01 08:34:49] [INFO ] [Real]Absence check using 17 positive place invariants in 18 ms returned sat
[2024-06-01 08:34:49] [INFO ] [Real]Absence check using 17 positive and 8 generalized place invariants in 7 ms returned sat
[2024-06-01 08:34:50] [INFO ] [Real]Absence check using state equation in 308 ms returned sat
[2024-06-01 08:34:50] [INFO ] [Real]Added 284 Read/Feed constraints in 78 ms returned sat
[2024-06-01 08:34:50] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 08:34:50] [INFO ] [Nat]Absence check using 17 positive place invariants in 15 ms returned sat
[2024-06-01 08:34:50] [INFO ] [Nat]Absence check using 17 positive and 8 generalized place invariants in 6 ms returned sat
[2024-06-01 08:34:50] [INFO ] [Nat]Absence check using state equation in 278 ms returned sat
[2024-06-01 08:34:50] [INFO ] [Nat]Added 284 Read/Feed constraints in 61 ms returned sat
[2024-06-01 08:34:51] [INFO ] Deduced a trap composed of 3 places in 217 ms of which 3 ms to minimize.
[2024-06-01 08:34:51] [INFO ] Deduced a trap composed of 11 places in 143 ms of which 2 ms to minimize.
[2024-06-01 08:34:51] [INFO ] Deduced a trap composed of 3 places in 68 ms of which 1 ms to minimize.
[2024-06-01 08:34:51] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 586 ms
[2024-06-01 08:34:51] [INFO ] Computed and/alt/rep : 573/1396/405 causal constraints (skipped 247 transitions) in 115 ms.
[2024-06-01 08:34:52] [INFO ] Added : 103 causal constraints over 21 iterations in 1480 ms. Result :sat
Minimization took 247 ms.
[2024-06-01 08:34:53] [INFO ] [Real]Absence check using 17 positive place invariants in 19 ms returned sat
[2024-06-01 08:34:53] [INFO ] [Real]Absence check using 17 positive and 8 generalized place invariants in 7 ms returned sat
[2024-06-01 08:34:53] [INFO ] [Real]Absence check using state equation in 344 ms returned sat
[2024-06-01 08:34:53] [INFO ] [Real]Added 284 Read/Feed constraints in 84 ms returned sat
[2024-06-01 08:34:53] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 08:34:53] [INFO ] [Nat]Absence check using 17 positive place invariants in 18 ms returned sat
[2024-06-01 08:34:53] [INFO ] [Nat]Absence check using 17 positive and 8 generalized place invariants in 8 ms returned sat
[2024-06-01 08:34:54] [INFO ] [Nat]Absence check using state equation in 352 ms returned sat
[2024-06-01 08:34:54] [INFO ] [Nat]Added 284 Read/Feed constraints in 79 ms returned sat
[2024-06-01 08:34:54] [INFO ] Deduced a trap composed of 11 places in 146 ms of which 2 ms to minimize.
[2024-06-01 08:34:54] [INFO ] Deduced a trap composed of 3 places in 78 ms of which 3 ms to minimize.
[2024-06-01 08:34:54] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 340 ms
[2024-06-01 08:34:54] [INFO ] Computed and/alt/rep : 573/1396/405 causal constraints (skipped 247 transitions) in 110 ms.
[2024-06-01 08:34:56] [INFO ] Deduced a trap composed of 39 places in 134 ms of which 2 ms to minimize.
[2024-06-01 08:34:56] [INFO ] Deduced a trap composed of 37 places in 158 ms of which 3 ms to minimize.
[2024-06-01 08:34:56] [INFO ] Deduced a trap composed of 11 places in 134 ms of which 2 ms to minimize.
[2024-06-01 08:34:56] [INFO ] Deduced a trap composed of 3 places in 71 ms of which 2 ms to minimize.
[2024-06-01 08:34:57] [INFO ] Deduced a trap composed of 17 places in 530 ms of which 6 ms to minimize.
[2024-06-01 08:34:58] [INFO ] Deduced a trap composed of 25 places in 555 ms of which 10 ms to minimize.
[2024-06-01 08:34:58] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 2252 ms
[2024-06-01 08:34:58] [INFO ] Added : 130 causal constraints over 27 iterations in 4185 ms. Result :sat
Minimization took 391 ms.
[2024-06-01 08:34:59] [INFO ] [Real]Absence check using 17 positive place invariants in 15 ms returned sat
[2024-06-01 08:34:59] [INFO ] [Real]Absence check using 17 positive and 8 generalized place invariants in 6 ms returned sat
[2024-06-01 08:34:59] [INFO ] [Real]Absence check using state equation in 329 ms returned sat
[2024-06-01 08:34:59] [INFO ] [Real]Added 284 Read/Feed constraints in 70 ms returned sat
[2024-06-01 08:34:59] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 08:35:00] [INFO ] [Nat]Absence check using 17 positive place invariants in 15 ms returned sat
[2024-06-01 08:35:00] [INFO ] [Nat]Absence check using 17 positive and 8 generalized place invariants in 6 ms returned sat
[2024-06-01 08:35:00] [INFO ] [Nat]Absence check using state equation in 264 ms returned sat
[2024-06-01 08:35:00] [INFO ] [Nat]Added 284 Read/Feed constraints in 59 ms returned sat
[2024-06-01 08:35:00] [INFO ] Deduced a trap composed of 3 places in 145 ms of which 2 ms to minimize.
[2024-06-01 08:35:00] [INFO ] Deduced a trap composed of 3 places in 72 ms of which 1 ms to minimize.
[2024-06-01 08:35:00] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 310 ms
[2024-06-01 08:35:00] [INFO ] Computed and/alt/rep : 573/1396/405 causal constraints (skipped 247 transitions) in 102 ms.
[2024-06-01 08:35:02] [INFO ] Deduced a trap composed of 3 places in 96 ms of which 2 ms to minimize.
[2024-06-01 08:35:03] [INFO ] Deduced a trap composed of 3 places in 119 ms of which 2 ms to minimize.
[2024-06-01 08:35:03] [INFO ] Deduced a trap composed of 52 places in 114 ms of which 3 ms to minimize.
[2024-06-01 08:35:03] [INFO ] Deduced a trap composed of 21 places in 86 ms of which 2 ms to minimize.
[2024-06-01 08:35:03] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 756 ms
[2024-06-01 08:35:03] [INFO ] Added : 170 causal constraints over 35 iterations in 3130 ms. Result :sat
Minimization took 470 ms.
[2024-06-01 08:35:04] [INFO ] [Real]Absence check using 17 positive place invariants in 18 ms returned sat
[2024-06-01 08:35:04] [INFO ] [Real]Absence check using 17 positive and 8 generalized place invariants in 8 ms returned sat
[2024-06-01 08:35:04] [INFO ] [Real]Absence check using state equation in 325 ms returned sat
[2024-06-01 08:35:04] [INFO ] [Real]Added 284 Read/Feed constraints in 99 ms returned sat
[2024-06-01 08:35:04] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 08:35:05] [INFO ] [Nat]Absence check using 17 positive place invariants in 17 ms returned sat
[2024-06-01 08:35:05] [INFO ] [Nat]Absence check using 17 positive and 8 generalized place invariants in 7 ms returned sat
[2024-06-01 08:35:05] [INFO ] [Nat]Absence check using state equation in 324 ms returned sat
[2024-06-01 08:35:05] [INFO ] [Nat]Added 284 Read/Feed constraints in 73 ms returned sat
[2024-06-01 08:35:05] [INFO ] Deduced a trap composed of 3 places in 88 ms of which 2 ms to minimize.
[2024-06-01 08:35:05] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 174 ms
[2024-06-01 08:35:05] [INFO ] Computed and/alt/rep : 573/1396/405 causal constraints (skipped 247 transitions) in 120 ms.
[2024-06-01 08:35:07] [INFO ] Added : 105 causal constraints over 21 iterations in 1597 ms. Result :sat
Minimization took 401 ms.
[2024-06-01 08:35:07] [INFO ] [Real]Absence check using 17 positive place invariants in 20 ms returned sat
[2024-06-01 08:35:07] [INFO ] [Real]Absence check using 17 positive and 8 generalized place invariants in 9 ms returned sat
[2024-06-01 08:35:08] [INFO ] [Real]Absence check using state equation in 361 ms returned sat
[2024-06-01 08:35:08] [INFO ] [Real]Added 284 Read/Feed constraints in 83 ms returned sat
[2024-06-01 08:35:08] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 08:35:08] [INFO ] [Nat]Absence check using 17 positive place invariants in 20 ms returned sat
[2024-06-01 08:35:08] [INFO ] [Nat]Absence check using 17 positive and 8 generalized place invariants in 8 ms returned sat
[2024-06-01 08:35:08] [INFO ] [Nat]Absence check using state equation in 353 ms returned sat
[2024-06-01 08:35:08] [INFO ] [Nat]Added 284 Read/Feed constraints in 82 ms returned sat
[2024-06-01 08:35:09] [INFO ] Computed and/alt/rep : 573/1396/405 causal constraints (skipped 247 transitions) in 118 ms.
[2024-06-01 08:35:10] [INFO ] Deduced a trap composed of 28 places in 152 ms of which 3 ms to minimize.
[2024-06-01 08:35:10] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 273 ms
[2024-06-01 08:35:10] [INFO ] Added : 92 causal constraints over 21 iterations in 1830 ms. Result :sat
Minimization took 376 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 20 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 118 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 118 ms. Remains : 394/396 places, 2106/2108 transitions.
[2024-06-01 08:35:12] [INFO ] Flow matrix only has 658 transitions (discarded 1448 similar events)
// Phase 1: matrix 658 rows 394 cols
[2024-06-01 08:35:12] [INFO ] Computed 25 invariants in 10 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 2478 ms. (403 steps per ms)
BEST_FIRST walk for 5000005 steps (10 resets) in 2827 ms. (1768 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1]
[2024-06-01 08:35:18] [INFO ] Flow matrix only has 658 transitions (discarded 1448 similar events)
[2024-06-01 08:35:18] [INFO ] Invariant cache hit.
[2024-06-01 08:35:18] [INFO ] [Real]Absence check using 17 positive place invariants in 17 ms returned sat
[2024-06-01 08:35:18] [INFO ] [Real]Absence check using 17 positive and 8 generalized place invariants in 7 ms returned sat
[2024-06-01 08:35:18] [INFO ] [Real]Absence check using state equation in 302 ms returned sat
[2024-06-01 08:35:18] [INFO ] State equation strengthened by 284 read => feed constraints.
[2024-06-01 08:35:18] [INFO ] [Real]Added 284 Read/Feed constraints in 97 ms returned sat
[2024-06-01 08:35:18] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 08:35:18] [INFO ] [Nat]Absence check using 17 positive place invariants in 19 ms returned sat
[2024-06-01 08:35:18] [INFO ] [Nat]Absence check using 17 positive and 8 generalized place invariants in 8 ms returned sat
[2024-06-01 08:35:19] [INFO ] [Nat]Absence check using state equation in 322 ms returned sat
[2024-06-01 08:35:19] [INFO ] [Nat]Added 284 Read/Feed constraints in 73 ms returned sat
[2024-06-01 08:35:19] [INFO ] Computed and/alt/rep : 571/1394/403 causal constraints (skipped 247 transitions) in 103 ms.
[2024-06-01 08:35:20] [INFO ] Added : 68 causal constraints over 14 iterations in 1033 ms. Result :sat
Minimization took 310 ms.
[2024-06-01 08:35:20] [INFO ] [Real]Absence check using 17 positive place invariants in 18 ms returned sat
[2024-06-01 08:35:20] [INFO ] [Real]Absence check using 17 positive and 8 generalized place invariants in 12 ms returned sat
[2024-06-01 08:35:21] [INFO ] [Real]Absence check using state equation in 350 ms returned sat
[2024-06-01 08:35:21] [INFO ] [Real]Added 284 Read/Feed constraints in 112 ms returned sat
[2024-06-01 08:35:21] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 08:35:21] [INFO ] [Nat]Absence check using 17 positive place invariants in 19 ms returned sat
[2024-06-01 08:35:21] [INFO ] [Nat]Absence check using 17 positive and 8 generalized place invariants in 9 ms returned sat
[2024-06-01 08:35:21] [INFO ] [Nat]Absence check using state equation in 352 ms returned sat
[2024-06-01 08:35:21] [INFO ] [Nat]Added 284 Read/Feed constraints in 78 ms returned sat
[2024-06-01 08:35:22] [INFO ] Deduced a trap composed of 3 places in 64 ms of which 1 ms to minimize.
[2024-06-01 08:35:22] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 149 ms
[2024-06-01 08:35:22] [INFO ] Computed and/alt/rep : 571/1394/403 causal constraints (skipped 247 transitions) in 114 ms.
[2024-06-01 08:35:24] [INFO ] Deduced a trap composed of 3 places in 211 ms of which 3 ms to minimize.
[2024-06-01 08:35:24] [INFO ] Deduced a trap composed of 47 places in 154 ms of which 2 ms to minimize.
[2024-06-01 08:35:24] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 567 ms
[2024-06-01 08:35:24] [INFO ] Added : 117 causal constraints over 24 iterations in 2472 ms. Result :sat
Minimization took 343 ms.
[2024-06-01 08:35:25] [INFO ] [Real]Absence check using 17 positive place invariants in 19 ms returned sat
[2024-06-01 08:35:25] [INFO ] [Real]Absence check using 17 positive and 8 generalized place invariants in 8 ms returned sat
[2024-06-01 08:35:25] [INFO ] [Real]Absence check using state equation in 352 ms returned sat
[2024-06-01 08:35:25] [INFO ] [Real]Added 284 Read/Feed constraints in 131 ms returned sat
[2024-06-01 08:35:25] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 08:35:25] [INFO ] [Nat]Absence check using 17 positive place invariants in 18 ms returned sat
[2024-06-01 08:35:25] [INFO ] [Nat]Absence check using 17 positive and 8 generalized place invariants in 8 ms returned sat
[2024-06-01 08:35:26] [INFO ] [Nat]Absence check using state equation in 324 ms returned sat
[2024-06-01 08:35:26] [INFO ] [Nat]Added 284 Read/Feed constraints in 72 ms returned sat
[2024-06-01 08:35:26] [INFO ] Deduced a trap composed of 3 places in 76 ms of which 2 ms to minimize.
[2024-06-01 08:35:26] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 152 ms
[2024-06-01 08:35:26] [INFO ] Computed and/alt/rep : 571/1394/403 causal constraints (skipped 247 transitions) in 69 ms.
[2024-06-01 08:35:27] [INFO ] Added : 66 causal constraints over 14 iterations in 746 ms. Result :sat
Minimization took 294 ms.
[2024-06-01 08:35:27] [INFO ] [Real]Absence check using 17 positive place invariants in 20 ms returned sat
[2024-06-01 08:35:27] [INFO ] [Real]Absence check using 17 positive and 8 generalized place invariants in 8 ms returned sat
[2024-06-01 08:35:27] [INFO ] [Real]Absence check using state equation in 357 ms returned sat
[2024-06-01 08:35:28] [INFO ] [Real]Added 284 Read/Feed constraints in 94 ms returned sat
[2024-06-01 08:35:28] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 08:35:28] [INFO ] [Nat]Absence check using 17 positive place invariants in 20 ms returned sat
[2024-06-01 08:35:28] [INFO ] [Nat]Absence check using 17 positive and 8 generalized place invariants in 8 ms returned sat
[2024-06-01 08:35:28] [INFO ] [Nat]Absence check using state equation in 355 ms returned sat
[2024-06-01 08:35:28] [INFO ] [Nat]Added 284 Read/Feed constraints in 77 ms returned sat
[2024-06-01 08:35:28] [INFO ] Deduced a trap composed of 3 places in 126 ms of which 3 ms to minimize.
[2024-06-01 08:35:28] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 206 ms
[2024-06-01 08:35:29] [INFO ] Computed and/alt/rep : 571/1394/403 causal constraints (skipped 247 transitions) in 115 ms.
[2024-06-01 08:35:30] [INFO ] Deduced a trap composed of 3 places in 74 ms of which 2 ms to minimize.
[2024-06-01 08:35:30] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 188 ms
[2024-06-01 08:35:30] [INFO ] Added : 87 causal constraints over 18 iterations in 1629 ms. Result :sat
Minimization took 323 ms.
[2024-06-01 08:35:31] [INFO ] [Real]Absence check using 17 positive place invariants in 18 ms returned sat
[2024-06-01 08:35:31] [INFO ] [Real]Absence check using 17 positive and 8 generalized place invariants in 8 ms returned sat
[2024-06-01 08:35:31] [INFO ] [Real]Absence check using state equation in 343 ms returned sat
[2024-06-01 08:35:31] [INFO ] [Real]Added 284 Read/Feed constraints in 89 ms returned sat
[2024-06-01 08:35:31] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 08:35:31] [INFO ] [Nat]Absence check using 17 positive place invariants in 20 ms returned sat
[2024-06-01 08:35:31] [INFO ] [Nat]Absence check using 17 positive and 8 generalized place invariants in 9 ms returned sat
[2024-06-01 08:35:32] [INFO ] [Nat]Absence check using state equation in 338 ms returned sat
[2024-06-01 08:35:32] [INFO ] [Nat]Added 284 Read/Feed constraints in 67 ms returned sat
[2024-06-01 08:35:32] [INFO ] Deduced a trap composed of 3 places in 65 ms of which 2 ms to minimize.
[2024-06-01 08:35:32] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 144 ms
[2024-06-01 08:35:32] [INFO ] Computed and/alt/rep : 571/1394/403 causal constraints (skipped 247 transitions) in 115 ms.
[2024-06-01 08:35:33] [INFO ] Added : 77 causal constraints over 16 iterations in 1232 ms. Result :sat
Minimization took 298 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 106 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 107 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 95 ms. Remains 394 /394 variables (removed 0) and now considering 2106/2106 (removed 0) transitions.
[2024-06-01 08:35:35] [INFO ] Flow matrix only has 658 transitions (discarded 1448 similar events)
[2024-06-01 08:35:35] [INFO ] Invariant cache hit.
[2024-06-01 08:35:35] [INFO ] Implicit Places using invariants in 733 ms returned []
[2024-06-01 08:35:35] [INFO ] Flow matrix only has 658 transitions (discarded 1448 similar events)
[2024-06-01 08:35:35] [INFO ] Invariant cache hit.
[2024-06-01 08:35:36] [INFO ] State equation strengthened by 284 read => feed constraints.
[2024-06-01 08:35:38] [INFO ] Implicit Places using invariants and state equation in 3210 ms returned []
Implicit Place search using SMT with State Equation took 3945 ms to find 0 implicit places.
[2024-06-01 08:35:39] [INFO ] Redundant transitions in 403 ms returned []
Running 2098 sub problems to find dead transitions.
[2024-06-01 08:35:39] [INFO ] Flow matrix only has 658 transitions (discarded 1448 similar events)
[2024-06-01 08:35:39] [INFO ] Invariant cache hit.
[2024-06-01 08:35:39] [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
[2024-06-01 08:36:11] [INFO ] Deduced a trap composed of 3 places in 625 ms of which 6 ms to minimize.
[2024-06-01 08:36:11] [INFO ] Deduced a trap composed of 3 places in 539 ms of which 6 ms to minimize.
[2024-06-01 08:36:11] [INFO ] Deduced a trap composed of 6 places in 358 ms of which 5 ms to minimize.
SMT process timed out in 32467ms, After SMT, problems are : Problem set: 0 solved, 2098 unsolved
Search for dead transitions found 0 dead transitions in 32553ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 37055 ms. Remains : 394/394 places, 2106/2106 transitions.
RANDOM walk for 40000 steps (8 resets) in 2052 ms. (19 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 152 ms. (261 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 142 ms. (279 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 122 ms. (325 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 110 ms. (360 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 143 ms. (277 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 122 ms. (325 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 121 ms. (327 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 196 ms. (203 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 86 ms. (459 steps per ms) remains 10/10 properties
Finished probabilistic random walk after 85318 steps, run visited all 10 properties in 1306 ms. (steps per millisecond=65 )
Probabilistic random walk after 85318 steps, saw 56389 distinct states, run finished after 1312 ms. (steps per millisecond=65 ) properties seen :10
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 163972 ms.
ITS solved all properties within timeout
BK_STOP 1717230974650
--------------------
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
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="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool ltsminxred"
echo " Input is 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 r492-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 ;