About the Execution of ITS-Tools for EisenbergMcGuire-PT-10
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 6559.920 | 327551.00 | 518315.00 | 954.40 | 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-171636266400205.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-10, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r158-smll-171636266400205
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.5M
-rw-r--r-- 1 mcc users 7.7K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 79K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 40K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K May 19 07:09 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K May 19 15:52 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Apr 22 14:43 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 22 14:43 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 120K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.5K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 51K 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 3.1M 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-10-UpperBounds-00
FORMULA_NAME EisenbergMcGuire-PT-10-UpperBounds-01
FORMULA_NAME EisenbergMcGuire-PT-10-UpperBounds-02
FORMULA_NAME EisenbergMcGuire-PT-10-UpperBounds-03
FORMULA_NAME EisenbergMcGuire-PT-10-UpperBounds-04
FORMULA_NAME EisenbergMcGuire-PT-10-UpperBounds-05
FORMULA_NAME EisenbergMcGuire-PT-10-UpperBounds-06
FORMULA_NAME EisenbergMcGuire-PT-10-UpperBounds-07
FORMULA_NAME EisenbergMcGuire-PT-10-UpperBounds-08
FORMULA_NAME EisenbergMcGuire-PT-10-UpperBounds-09
FORMULA_NAME EisenbergMcGuire-PT-10-UpperBounds-10
FORMULA_NAME EisenbergMcGuire-PT-10-UpperBounds-11
FORMULA_NAME EisenbergMcGuire-PT-10-UpperBounds-12
FORMULA_NAME EisenbergMcGuire-PT-10-UpperBounds-13
FORMULA_NAME EisenbergMcGuire-PT-10-UpperBounds-14
FORMULA_NAME EisenbergMcGuire-PT-10-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1716569601133
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-10
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202405141337
[2024-05-24 16:53:22] [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 16:53:22] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-24 16:53:23] [INFO ] Load time of PNML (sax parser for PT used): 485 ms
[2024-05-24 16:53:23] [INFO ] Transformed 1090 places.
[2024-05-24 16:53:23] [INFO ] Transformed 5200 transitions.
[2024-05-24 16:53:23] [INFO ] Found NUPN structural information;
[2024-05-24 16:53:23] [INFO ] Parsed PT model containing 1090 places and 5200 transitions and 25400 arcs in 736 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 86 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 16:53:23] [INFO ] Flow matrix only has 2330 transitions (discarded 2870 similar events)
// Phase 1: matrix 2330 rows 1090 cols
[2024-05-24 16:53:23] [INFO ] Computed 31 invariants in 48 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 93 ms. (106 steps per ms)
FORMULA EisenbergMcGuire-PT-10-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA EisenbergMcGuire-PT-10-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA EisenbergMcGuire-PT-10-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA EisenbergMcGuire-PT-10-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA EisenbergMcGuire-PT-10-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA EisenbergMcGuire-PT-10-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA EisenbergMcGuire-PT-10-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA EisenbergMcGuire-PT-10-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 80008 steps (16 resets) in 106 ms. (747 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 16:53:24] [INFO ] Flow matrix only has 2330 transitions (discarded 2870 similar events)
[2024-05-24 16:53:24] [INFO ] Invariant cache hit.
[2024-05-24 16:53:24] [INFO ] [Real]Absence check using 21 positive place invariants in 42 ms returned sat
[2024-05-24 16:53:24] [INFO ] [Real]Absence check using 21 positive and 10 generalized place invariants in 9 ms returned sat
[2024-05-24 16:53:25] [INFO ] [Real]Absence check using state equation in 911 ms returned sat
[2024-05-24 16:53:26] [INFO ] State equation strengthened by 1246 read => feed constraints.
[2024-05-24 16:53:26] [INFO ] [Real]Added 1246 Read/Feed constraints in 321 ms returned sat
[2024-05-24 16:53:26] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 16:53:27] [INFO ] [Nat]Absence check using 21 positive place invariants in 42 ms returned sat
[2024-05-24 16:53:27] [INFO ] [Nat]Absence check using 21 positive and 10 generalized place invariants in 11 ms returned sat
[2024-05-24 16:53:27] [INFO ] [Nat]Absence check using state equation in 827 ms returned sat
[2024-05-24 16:53:28] [INFO ] [Nat]Added 1246 Read/Feed constraints in 296 ms returned sat
[2024-05-24 16:53:29] [INFO ] Deduced a trap composed of 3 places in 963 ms of which 82 ms to minimize.
[2024-05-24 16:53:30] [INFO ] Deduced a trap composed of 3 places in 856 ms of which 14 ms to minimize.
[2024-05-24 16:53:31] [INFO ] Deduced a trap composed of 3 places in 761 ms of which 8 ms to minimize.
[2024-05-24 16:53:32] [INFO ] Deduced a trap composed of 92 places in 1053 ms of which 7 ms to minimize.
[2024-05-24 16:53:32] [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 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 16:53:32] [INFO ] [Real]Absence check using 21 positive place invariants in 37 ms returned sat
[2024-05-24 16:53:32] [INFO ] [Real]Absence check using 21 positive and 10 generalized place invariants in 11 ms returned sat
[2024-05-24 16:53:33] [INFO ] [Real]Absence check using state equation in 820 ms returned sat
[2024-05-24 16:53:33] [INFO ] [Real]Added 1246 Read/Feed constraints in 264 ms returned sat
[2024-05-24 16:53:33] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 16:53:34] [INFO ] [Nat]Absence check using 21 positive place invariants in 40 ms returned sat
[2024-05-24 16:53:34] [INFO ] [Nat]Absence check using 21 positive and 10 generalized place invariants in 9 ms returned sat
[2024-05-24 16:53:35] [INFO ] [Nat]Absence check using state equation in 799 ms returned sat
[2024-05-24 16:53:35] [INFO ] [Nat]Added 1246 Read/Feed constraints in 267 ms returned sat
[2024-05-24 16:53:36] [INFO ] Deduced a trap composed of 3 places in 1197 ms of which 10 ms to minimize.
[2024-05-24 16:53:38] [INFO ] Deduced a trap composed of 3 places in 1341 ms of which 10 ms to minimize.
[2024-05-24 16:53:39] [INFO ] Deduced a trap composed of 80 places in 1233 ms of which 9 ms to minimize.
[2024-05-24 16:53:39] [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 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 16:53:39] [INFO ] [Real]Absence check using 21 positive place invariants in 36 ms returned sat
[2024-05-24 16:53:39] [INFO ] [Real]Absence check using 21 positive and 10 generalized place invariants in 10 ms returned sat
[2024-05-24 16:53:40] [INFO ] [Real]Absence check using state equation in 761 ms returned sat
[2024-05-24 16:53:40] [INFO ] [Real]Added 1246 Read/Feed constraints in 273 ms returned sat
[2024-05-24 16:53:40] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 16:53:41] [INFO ] [Nat]Absence check using 21 positive place invariants in 36 ms returned sat
[2024-05-24 16:53:41] [INFO ] [Nat]Absence check using 21 positive and 10 generalized place invariants in 13 ms returned sat
[2024-05-24 16:53:41] [INFO ] [Nat]Absence check using state equation in 762 ms returned sat
[2024-05-24 16:53:42] [INFO ] [Nat]Added 1246 Read/Feed constraints in 278 ms returned sat
[2024-05-24 16:53:43] [INFO ] Deduced a trap composed of 3 places in 843 ms of which 11 ms to minimize.
[2024-05-24 16:53:44] [INFO ] Deduced a trap composed of 3 places in 909 ms of which 8 ms to minimize.
[2024-05-24 16:53:45] [INFO ] Deduced a trap composed of 59 places in 1007 ms of which 9 ms to minimize.
[2024-05-24 16:53:46] [INFO ] Deduced a trap composed of 4 places in 906 ms of which 8 ms to minimize.
[2024-05-24 16:53:46] [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 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 16:53:46] [INFO ] [Real]Absence check using 21 positive place invariants in 35 ms returned sat
[2024-05-24 16:53:46] [INFO ] [Real]Absence check using 21 positive and 10 generalized place invariants in 9 ms returned sat
[2024-05-24 16:53:47] [INFO ] [Real]Absence check using state equation in 797 ms returned sat
[2024-05-24 16:53:47] [INFO ] [Real]Added 1246 Read/Feed constraints in 290 ms returned sat
[2024-05-24 16:53:47] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 16:53:48] [INFO ] [Nat]Absence check using 21 positive place invariants in 37 ms returned sat
[2024-05-24 16:53:48] [INFO ] [Nat]Absence check using 21 positive and 10 generalized place invariants in 15 ms returned sat
[2024-05-24 16:53:48] [INFO ] [Nat]Absence check using state equation in 823 ms returned sat
[2024-05-24 16:53:49] [INFO ] [Nat]Added 1246 Read/Feed constraints in 235 ms returned sat
[2024-05-24 16:53:50] [INFO ] Deduced a trap composed of 3 places in 1114 ms of which 8 ms to minimize.
[2024-05-24 16:53:51] [INFO ] Deduced a trap composed of 3 places in 990 ms of which 8 ms to minimize.
[2024-05-24 16:53:52] [INFO ] Deduced a trap composed of 3 places in 1011 ms of which 9 ms to minimize.
[2024-05-24 16:53:53] [INFO ] Deduced a trap composed of 39 places in 1037 ms of which 8 ms to minimize.
[2024-05-24 16:53:53] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 3
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:299)
at fr.lip6.move.gal.structural.smt.SMTTrapUtils.refineWithTraps(SMTTrapUtils.java:177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:868)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java: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 16:53:53] [INFO ] [Real]Absence check using 21 positive place invariants in 37 ms returned sat
[2024-05-24 16:53:53] [INFO ] [Real]Absence check using 21 positive and 10 generalized place invariants in 10 ms returned sat
[2024-05-24 16:53:54] [INFO ] [Real]Absence check using state equation in 793 ms returned sat
[2024-05-24 16:53:55] [INFO ] [Real]Added 1246 Read/Feed constraints in 221 ms returned sat
[2024-05-24 16:53:55] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 16:53:55] [INFO ] [Nat]Absence check using 21 positive place invariants in 37 ms returned sat
[2024-05-24 16:53:55] [INFO ] [Nat]Absence check using 21 positive and 10 generalized place invariants in 9 ms returned sat
[2024-05-24 16:53:56] [INFO ] [Nat]Absence check using state equation in 720 ms returned sat
[2024-05-24 16:53:56] [INFO ] [Nat]Added 1246 Read/Feed constraints in 226 ms returned sat
[2024-05-24 16:53:57] [INFO ] Deduced a trap composed of 3 places in 979 ms of which 9 ms to minimize.
[2024-05-24 16:53:58] [INFO ] Deduced a trap composed of 3 places in 873 ms of which 8 ms to minimize.
[2024-05-24 16:53:59] [INFO ] Deduced a trap composed of 51 places in 977 ms of which 8 ms to minimize.
[2024-05-24 16:54:00] [INFO ] Deduced a trap composed of 56 places in 998 ms of which 8 ms to minimize.
[2024-05-24 16:54:00] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 4
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:299)
at fr.lip6.move.gal.structural.smt.SMTTrapUtils.refineWithTraps(SMTTrapUtils.java:177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:868)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java: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 16:54:00] [INFO ] [Real]Absence check using 21 positive place invariants in 36 ms returned sat
[2024-05-24 16:54:00] [INFO ] [Real]Absence check using 21 positive and 10 generalized place invariants in 13 ms returned sat
[2024-05-24 16:54:01] [INFO ] [Real]Absence check using state equation in 734 ms returned sat
[2024-05-24 16:54:01] [INFO ] [Real]Added 1246 Read/Feed constraints in 281 ms returned sat
[2024-05-24 16:54:02] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 16:54:02] [INFO ] [Nat]Absence check using 21 positive place invariants in 39 ms returned sat
[2024-05-24 16:54:02] [INFO ] [Nat]Absence check using 21 positive and 10 generalized place invariants in 9 ms returned sat
[2024-05-24 16:54:03] [INFO ] [Nat]Absence check using state equation in 743 ms returned sat
[2024-05-24 16:54:03] [INFO ] [Nat]Added 1246 Read/Feed constraints in 285 ms returned sat
[2024-05-24 16:54:04] [INFO ] Deduced a trap composed of 3 places in 1021 ms of which 9 ms to minimize.
[2024-05-24 16:54:05] [INFO ] Deduced a trap composed of 3 places in 1043 ms of which 8 ms to minimize.
[2024-05-24 16:54:06] [INFO ] Deduced a trap composed of 3 places in 1026 ms of which 9 ms to minimize.
[2024-05-24 16:54:07] [INFO ] Deduced a trap composed of 3 places in 1026 ms of which 11 ms to minimize.
[2024-05-24 16:54:07] [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 16:54:08] [INFO ] [Real]Absence check using 21 positive place invariants in 36 ms returned sat
[2024-05-24 16:54:08] [INFO ] [Real]Absence check using 21 positive and 10 generalized place invariants in 10 ms returned sat
[2024-05-24 16:54:08] [INFO ] [Real]Absence check using state equation in 784 ms returned sat
[2024-05-24 16:54:09] [INFO ] [Real]Added 1246 Read/Feed constraints in 257 ms returned sat
[2024-05-24 16:54:09] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 16:54:09] [INFO ] [Nat]Absence check using 21 positive place invariants in 36 ms returned sat
[2024-05-24 16:54:09] [INFO ] [Nat]Absence check using 21 positive and 10 generalized place invariants in 9 ms returned sat
[2024-05-24 16:54:10] [INFO ] [Nat]Absence check using state equation in 757 ms returned sat
[2024-05-24 16:54:10] [INFO ] [Nat]Added 1246 Read/Feed constraints in 240 ms returned sat
[2024-05-24 16:54:11] [INFO ] Deduced a trap composed of 3 places in 811 ms of which 8 ms to minimize.
[2024-05-24 16:54:12] [INFO ] Deduced a trap composed of 3 places in 921 ms of which 8 ms to minimize.
[2024-05-24 16:54:13] [INFO ] Deduced a trap composed of 3 places in 925 ms of which 8 ms to minimize.
[2024-05-24 16:54:14] [INFO ] Deduced a trap composed of 3 places in 1250 ms of which 11 ms to minimize.
[2024-05-24 16:54:14] [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 16:54:15] [INFO ] [Real]Absence check using 21 positive place invariants in 36 ms returned sat
[2024-05-24 16:54:15] [INFO ] [Real]Absence check using 21 positive and 10 generalized place invariants in 10 ms returned sat
[2024-05-24 16:54:16] [INFO ] [Real]Absence check using state equation in 785 ms returned sat
[2024-05-24 16:54:16] [INFO ] [Real]Added 1246 Read/Feed constraints in 267 ms returned sat
[2024-05-24 16:54:16] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 16:54:16] [INFO ] [Nat]Absence check using 21 positive place invariants in 56 ms returned sat
[2024-05-24 16:54:16] [INFO ] [Nat]Absence check using 21 positive and 10 generalized place invariants in 14 ms returned sat
[2024-05-24 16:54:17] [INFO ] [Nat]Absence check using state equation in 856 ms returned sat
[2024-05-24 16:54:17] [INFO ] [Nat]Added 1246 Read/Feed constraints in 262 ms returned sat
[2024-05-24 16:54:19] [INFO ] Deduced a trap composed of 3 places in 1349 ms of which 13 ms to minimize.
[2024-05-24 16:54:20] [INFO ] Deduced a trap composed of 3 places in 1213 ms of which 9 ms to minimize.
[2024-05-24 16:54:22] [INFO ] Deduced a trap composed of 57 places in 1187 ms of which 12 ms to minimize.
[2024-05-24 16:54:22] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 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)
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]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1]
Support contains 8 out of 1090 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1090/1090 places, 5200/5200 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 1090 transition count 5190
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 20 place count 1080 transition count 5190
Performed 305 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 305 Pre rules applied. Total rules applied 20 place count 1080 transition count 4885
Deduced a syphon composed of 305 places in 12 ms
Reduce places removed 305 places and 0 transitions.
Iterating global reduction 2 with 610 rules applied. Total rules applied 630 place count 775 transition count 4885
Discarding 90 places :
Symmetric choice reduction at 2 with 90 rule applications. Total rules 720 place count 685 transition count 3985
Iterating global reduction 2 with 90 rules applied. Total rules applied 810 place count 685 transition count 3985
Performed 89 Post agglomeration using F-continuation condition.Transition count delta: 89
Deduced a syphon composed of 89 places in 17 ms
Reduce places removed 89 places and 0 transitions.
Iterating global reduction 2 with 178 rules applied. Total rules applied 988 place count 596 transition count 3896
Applied a total of 988 rules in 1053 ms. Remains 596 /1090 variables (removed 494) and now considering 3896/5200 (removed 1304) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1072 ms. Remains : 596/1090 places, 3896/5200 transitions.
[2024-05-24 16:54:23] [INFO ] Flow matrix only has 1026 transitions (discarded 2870 similar events)
// Phase 1: matrix 1026 rows 596 cols
[2024-05-24 16:54:23] [INFO ] Computed 31 invariants in 7 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1]
RANDOM walk for 1000000 steps (2 resets) in 3256 ms. (307 steps per ms)
FORMULA EisenbergMcGuire-PT-10-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 7000007 steps (14 resets) in 4826 ms. (1450 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1]
[2024-05-24 16:54:31] [INFO ] Flow matrix only has 1026 transitions (discarded 2870 similar events)
[2024-05-24 16:54:31] [INFO ] Invariant cache hit.
[2024-05-24 16:54:31] [INFO ] [Real]Absence check using 21 positive place invariants in 19 ms returned sat
[2024-05-24 16:54:31] [INFO ] [Real]Absence check using 21 positive and 10 generalized place invariants in 7 ms returned sat
[2024-05-24 16:54:31] [INFO ] [Real]Absence check using state equation in 344 ms returned sat
[2024-05-24 16:54:31] [INFO ] State equation strengthened by 436 read => feed constraints.
[2024-05-24 16:54:31] [INFO ] [Real]Added 436 Read/Feed constraints in 160 ms returned sat
[2024-05-24 16:54:31] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 16:54:32] [INFO ] [Nat]Absence check using 21 positive place invariants in 26 ms returned sat
[2024-05-24 16:54:32] [INFO ] [Nat]Absence check using 21 positive and 10 generalized place invariants in 11 ms returned sat
[2024-05-24 16:54:32] [INFO ] [Nat]Absence check using state equation in 533 ms returned sat
[2024-05-24 16:54:32] [INFO ] [Nat]Added 436 Read/Feed constraints in 96 ms returned sat
[2024-05-24 16:54:32] [INFO ] Deduced a trap composed of 3 places in 57 ms of which 1 ms to minimize.
[2024-05-24 16:54:33] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 138 ms
[2024-05-24 16:54:33] [INFO ] Computed and/alt/rep : 876/1976/606 causal constraints (skipped 410 transitions) in 192 ms.
[2024-05-24 16:54:34] [INFO ] Added : 84 causal constraints over 17 iterations in 1728 ms. Result :sat
Minimization took 595 ms.
[2024-05-24 16:54:35] [INFO ] [Real]Absence check using 21 positive place invariants in 16 ms returned sat
[2024-05-24 16:54:35] [INFO ] [Real]Absence check using 21 positive and 10 generalized place invariants in 7 ms returned sat
[2024-05-24 16:54:35] [INFO ] [Real]Absence check using state equation in 420 ms returned sat
[2024-05-24 16:54:36] [INFO ] [Real]Added 436 Read/Feed constraints in 195 ms returned sat
[2024-05-24 16:54:36] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 16:54:36] [INFO ] [Nat]Absence check using 21 positive place invariants in 27 ms returned sat
[2024-05-24 16:54:36] [INFO ] [Nat]Absence check using 21 positive and 10 generalized place invariants in 10 ms returned sat
[2024-05-24 16:54:37] [INFO ] [Nat]Absence check using state equation in 527 ms returned sat
[2024-05-24 16:54:37] [INFO ] [Nat]Added 436 Read/Feed constraints in 123 ms returned sat
[2024-05-24 16:54:37] [INFO ] Deduced a trap composed of 3 places in 82 ms of which 2 ms to minimize.
[2024-05-24 16:54:37] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 203 ms
[2024-05-24 16:54:37] [INFO ] Computed and/alt/rep : 876/1976/606 causal constraints (skipped 410 transitions) in 194 ms.
[2024-05-24 16:54:39] [INFO ] Added : 73 causal constraints over 15 iterations in 1704 ms. Result :sat
Minimization took 627 ms.
[2024-05-24 16:54:39] [INFO ] [Real]Absence check using 21 positive place invariants in 26 ms returned sat
[2024-05-24 16:54:39] [INFO ] [Real]Absence check using 21 positive and 10 generalized place invariants in 11 ms returned sat
[2024-05-24 16:54:40] [INFO ] [Real]Absence check using state equation in 551 ms returned sat
[2024-05-24 16:54:40] [INFO ] [Real]Added 436 Read/Feed constraints in 157 ms returned sat
[2024-05-24 16:54:40] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 16:54:40] [INFO ] [Nat]Absence check using 21 positive place invariants in 25 ms returned sat
[2024-05-24 16:54:40] [INFO ] [Nat]Absence check using 21 positive and 10 generalized place invariants in 11 ms returned sat
[2024-05-24 16:54:41] [INFO ] [Nat]Absence check using state equation in 540 ms returned sat
[2024-05-24 16:54:41] [INFO ] [Nat]Added 436 Read/Feed constraints in 123 ms returned sat
[2024-05-24 16:54:41] [INFO ] Computed and/alt/rep : 876/1976/606 causal constraints (skipped 410 transitions) in 206 ms.
[2024-05-24 16:54:44] [INFO ] Added : 109 causal constraints over 22 iterations in 2463 ms. Result :sat
Minimization took 624 ms.
[2024-05-24 16:54:44] [INFO ] [Real]Absence check using 21 positive place invariants in 18 ms returned sat
[2024-05-24 16:54:45] [INFO ] [Real]Absence check using 21 positive and 10 generalized place invariants in 10 ms returned sat
[2024-05-24 16:54:45] [INFO ] [Real]Absence check using state equation in 398 ms returned sat
[2024-05-24 16:54:45] [INFO ] [Real]Added 436 Read/Feed constraints in 183 ms returned sat
[2024-05-24 16:54:45] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 16:54:45] [INFO ] [Nat]Absence check using 21 positive place invariants in 26 ms returned sat
[2024-05-24 16:54:45] [INFO ] [Nat]Absence check using 21 positive and 10 generalized place invariants in 11 ms returned sat
[2024-05-24 16:54:46] [INFO ] [Nat]Absence check using state equation in 529 ms returned sat
[2024-05-24 16:54:46] [INFO ] [Nat]Added 436 Read/Feed constraints in 129 ms returned sat
[2024-05-24 16:54:46] [INFO ] Computed and/alt/rep : 876/1976/606 causal constraints (skipped 410 transitions) in 190 ms.
[2024-05-24 16:54:48] [INFO ] Added : 76 causal constraints over 16 iterations in 1821 ms. Result :sat
Minimization took 626 ms.
[2024-05-24 16:54:49] [INFO ] [Real]Absence check using 21 positive place invariants in 28 ms returned sat
[2024-05-24 16:54:49] [INFO ] [Real]Absence check using 21 positive and 10 generalized place invariants in 11 ms returned sat
[2024-05-24 16:54:49] [INFO ] [Real]Absence check using state equation in 542 ms returned sat
[2024-05-24 16:54:50] [INFO ] [Real]Added 436 Read/Feed constraints in 246 ms returned sat
[2024-05-24 16:54:50] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 16:54:50] [INFO ] [Nat]Absence check using 21 positive place invariants in 26 ms returned sat
[2024-05-24 16:54:50] [INFO ] [Nat]Absence check using 21 positive and 10 generalized place invariants in 11 ms returned sat
[2024-05-24 16:54:50] [INFO ] [Nat]Absence check using state equation in 503 ms returned sat
[2024-05-24 16:54:51] [INFO ] [Nat]Added 436 Read/Feed constraints in 116 ms returned sat
[2024-05-24 16:54:51] [INFO ] Deduced a trap composed of 3 places in 85 ms of which 2 ms to minimize.
[2024-05-24 16:54:51] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 198 ms
[2024-05-24 16:54:51] [INFO ] Computed and/alt/rep : 876/1976/606 causal constraints (skipped 410 transitions) in 176 ms.
[2024-05-24 16:54:52] [INFO ] Added : 30 causal constraints over 6 iterations in 819 ms. Result :sat
Minimization took 608 ms.
[2024-05-24 16:54:52] [INFO ] [Real]Absence check using 21 positive place invariants in 24 ms returned sat
[2024-05-24 16:54:52] [INFO ] [Real]Absence check using 21 positive and 10 generalized place invariants in 11 ms returned sat
[2024-05-24 16:54:53] [INFO ] [Real]Absence check using state equation in 539 ms returned sat
[2024-05-24 16:54:53] [INFO ] [Real]Added 436 Read/Feed constraints in 179 ms returned sat
[2024-05-24 16:54:53] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 16:54:53] [INFO ] [Nat]Absence check using 21 positive place invariants in 26 ms returned sat
[2024-05-24 16:54:53] [INFO ] [Nat]Absence check using 21 positive and 10 generalized place invariants in 10 ms returned sat
[2024-05-24 16:54:54] [INFO ] [Nat]Absence check using state equation in 531 ms returned sat
[2024-05-24 16:54:54] [INFO ] [Nat]Added 436 Read/Feed constraints in 113 ms returned sat
[2024-05-24 16:54:54] [INFO ] Deduced a trap composed of 3 places in 88 ms of which 3 ms to minimize.
[2024-05-24 16:54:54] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 211 ms
[2024-05-24 16:54:55] [INFO ] Computed and/alt/rep : 876/1976/606 causal constraints (skipped 410 transitions) in 198 ms.
[2024-05-24 16:54:56] [INFO ] Added : 74 causal constraints over 15 iterations in 1753 ms. Result :sat
Minimization took 669 ms.
[2024-05-24 16:54:57] [INFO ] [Real]Absence check using 21 positive place invariants in 26 ms returned sat
[2024-05-24 16:54:57] [INFO ] [Real]Absence check using 21 positive and 10 generalized place invariants in 6 ms returned sat
[2024-05-24 16:54:57] [INFO ] [Real]Absence check using state equation in 351 ms returned sat
[2024-05-24 16:54:57] [INFO ] [Real]Added 436 Read/Feed constraints in 99 ms returned sat
[2024-05-24 16:54:57] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 16:54:58] [INFO ] [Nat]Absence check using 21 positive place invariants in 22 ms returned sat
[2024-05-24 16:54:58] [INFO ] [Nat]Absence check using 21 positive and 10 generalized place invariants in 8 ms returned sat
[2024-05-24 16:54:58] [INFO ] [Nat]Absence check using state equation in 393 ms returned sat
[2024-05-24 16:54:58] [INFO ] [Nat]Added 436 Read/Feed constraints in 101 ms returned sat
[2024-05-24 16:54:58] [INFO ] Deduced a trap composed of 3 places in 70 ms of which 1 ms to minimize.
[2024-05-24 16:54:58] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 174 ms
[2024-05-24 16:54:58] [INFO ] Computed and/alt/rep : 876/1976/606 causal constraints (skipped 410 transitions) in 181 ms.
[2024-05-24 16:55:00] [INFO ] Added : 95 causal constraints over 19 iterations in 2028 ms. Result :sat
Minimization took 656 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1]
FORMULA EisenbergMcGuire-PT-10-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1]
Support contains 6 out of 596 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 596/596 places, 3896/3896 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 7 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 595 transition count 3895
Applied a total of 2 rules in 257 ms. Remains 595 /596 variables (removed 1) and now considering 3895/3896 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 257 ms. Remains : 595/596 places, 3895/3896 transitions.
[2024-05-24 16:55:04] [INFO ] Flow matrix only has 1025 transitions (discarded 2870 similar events)
// Phase 1: matrix 1025 rows 595 cols
[2024-05-24 16:55:04] [INFO ] Computed 31 invariants in 6 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1]
RANDOM walk for 1000000 steps (2 resets) in 3632 ms. (275 steps per ms)
BEST_FIRST walk for 6000006 steps (12 resets) in 4182 ms. (1434 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1]
[2024-05-24 16:55:12] [INFO ] Flow matrix only has 1025 transitions (discarded 2870 similar events)
[2024-05-24 16:55:12] [INFO ] Invariant cache hit.
[2024-05-24 16:55:12] [INFO ] [Real]Absence check using 21 positive place invariants in 16 ms returned sat
[2024-05-24 16:55:12] [INFO ] [Real]Absence check using 21 positive and 10 generalized place invariants in 7 ms returned sat
[2024-05-24 16:55:12] [INFO ] [Real]Absence check using state equation in 488 ms returned sat
[2024-05-24 16:55:12] [INFO ] State equation strengthened by 436 read => feed constraints.
[2024-05-24 16:55:12] [INFO ] [Real]Added 436 Read/Feed constraints in 167 ms returned sat
[2024-05-24 16:55:12] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 16:55:13] [INFO ] [Nat]Absence check using 21 positive place invariants in 26 ms returned sat
[2024-05-24 16:55:13] [INFO ] [Nat]Absence check using 21 positive and 10 generalized place invariants in 11 ms returned sat
[2024-05-24 16:55:13] [INFO ] [Nat]Absence check using state equation in 380 ms returned sat
[2024-05-24 16:55:13] [INFO ] [Nat]Added 436 Read/Feed constraints in 94 ms returned sat
[2024-05-24 16:55:13] [INFO ] Deduced a trap composed of 3 places in 70 ms of which 2 ms to minimize.
[2024-05-24 16:55:13] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 147 ms
[2024-05-24 16:55:13] [INFO ] Computed and/alt/rep : 875/1975/605 causal constraints (skipped 410 transitions) in 116 ms.
[2024-05-24 16:55:16] [INFO ] Deduced a trap composed of 3 places in 95 ms of which 1 ms to minimize.
[2024-05-24 16:55:16] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 266 ms
[2024-05-24 16:55:16] [INFO ] Added : 114 causal constraints over 24 iterations in 2647 ms. Result :sat
Minimization took 577 ms.
[2024-05-24 16:55:17] [INFO ] [Real]Absence check using 21 positive place invariants in 24 ms returned sat
[2024-05-24 16:55:17] [INFO ] [Real]Absence check using 21 positive and 10 generalized place invariants in 9 ms returned sat
[2024-05-24 16:55:17] [INFO ] [Real]Absence check using state equation in 495 ms returned sat
[2024-05-24 16:55:18] [INFO ] [Real]Added 436 Read/Feed constraints in 170 ms returned sat
[2024-05-24 16:55:18] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 16:55:18] [INFO ] [Nat]Absence check using 21 positive place invariants in 28 ms returned sat
[2024-05-24 16:55:18] [INFO ] [Nat]Absence check using 21 positive and 10 generalized place invariants in 12 ms returned sat
[2024-05-24 16:55:18] [INFO ] [Nat]Absence check using state equation in 521 ms returned sat
[2024-05-24 16:55:18] [INFO ] [Nat]Added 436 Read/Feed constraints in 88 ms returned sat
[2024-05-24 16:55:19] [INFO ] Computed and/alt/rep : 875/1975/605 causal constraints (skipped 410 transitions) in 119 ms.
[2024-05-24 16:55:20] [INFO ] Deduced a trap composed of 3 places in 88 ms of which 1 ms to minimize.
[2024-05-24 16:55:20] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 261 ms
[2024-05-24 16:55:21] [INFO ] Added : 95 causal constraints over 20 iterations in 2332 ms. Result :sat
Minimization took 550 ms.
[2024-05-24 16:55:21] [INFO ] [Real]Absence check using 21 positive place invariants in 16 ms returned sat
[2024-05-24 16:55:21] [INFO ] [Real]Absence check using 21 positive and 10 generalized place invariants in 8 ms returned sat
[2024-05-24 16:55:22] [INFO ] [Real]Absence check using state equation in 370 ms returned sat
[2024-05-24 16:55:22] [INFO ] [Real]Added 436 Read/Feed constraints in 173 ms returned sat
[2024-05-24 16:55:22] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 16:55:22] [INFO ] [Nat]Absence check using 21 positive place invariants in 27 ms returned sat
[2024-05-24 16:55:22] [INFO ] [Nat]Absence check using 21 positive and 10 generalized place invariants in 10 ms returned sat
[2024-05-24 16:55:23] [INFO ] [Nat]Absence check using state equation in 534 ms returned sat
[2024-05-24 16:55:23] [INFO ] [Nat]Added 436 Read/Feed constraints in 118 ms returned sat
[2024-05-24 16:55:23] [INFO ] Computed and/alt/rep : 875/1975/605 causal constraints (skipped 410 transitions) in 180 ms.
[2024-05-24 16:55:25] [INFO ] Added : 90 causal constraints over 18 iterations in 1946 ms. Result :sat
Minimization took 579 ms.
[2024-05-24 16:55:26] [INFO ] [Real]Absence check using 21 positive place invariants in 26 ms returned sat
[2024-05-24 16:55:26] [INFO ] [Real]Absence check using 21 positive and 10 generalized place invariants in 11 ms returned sat
[2024-05-24 16:55:26] [INFO ] [Real]Absence check using state equation in 528 ms returned sat
[2024-05-24 16:55:27] [INFO ] [Real]Added 436 Read/Feed constraints in 157 ms returned sat
[2024-05-24 16:55:27] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 16:55:27] [INFO ] [Nat]Absence check using 21 positive place invariants in 24 ms returned sat
[2024-05-24 16:55:27] [INFO ] [Nat]Absence check using 21 positive and 10 generalized place invariants in 11 ms returned sat
[2024-05-24 16:55:27] [INFO ] [Nat]Absence check using state equation in 485 ms returned sat
[2024-05-24 16:55:27] [INFO ] [Nat]Added 436 Read/Feed constraints in 69 ms returned sat
[2024-05-24 16:55:28] [INFO ] Computed and/alt/rep : 875/1975/605 causal constraints (skipped 410 transitions) in 117 ms.
[2024-05-24 16:55:29] [INFO ] Added : 71 causal constraints over 15 iterations in 1478 ms. Result :sat
Minimization took 542 ms.
[2024-05-24 16:55:30] [INFO ] [Real]Absence check using 21 positive place invariants in 27 ms returned sat
[2024-05-24 16:55:30] [INFO ] [Real]Absence check using 21 positive and 10 generalized place invariants in 11 ms returned sat
[2024-05-24 16:55:30] [INFO ] [Real]Absence check using state equation in 526 ms returned sat
[2024-05-24 16:55:30] [INFO ] [Real]Added 436 Read/Feed constraints in 148 ms returned sat
[2024-05-24 16:55:30] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 16:55:31] [INFO ] [Nat]Absence check using 21 positive place invariants in 27 ms returned sat
[2024-05-24 16:55:31] [INFO ] [Nat]Absence check using 21 positive and 10 generalized place invariants in 11 ms returned sat
[2024-05-24 16:55:31] [INFO ] [Nat]Absence check using state equation in 535 ms returned sat
[2024-05-24 16:55:31] [INFO ] [Nat]Added 436 Read/Feed constraints in 120 ms returned sat
[2024-05-24 16:55:32] [INFO ] Computed and/alt/rep : 875/1975/605 causal constraints (skipped 410 transitions) in 178 ms.
[2024-05-24 16:55:33] [INFO ] Deduced a trap composed of 3 places in 96 ms of which 2 ms to minimize.
[2024-05-24 16:55:34] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 264 ms
[2024-05-24 16:55:34] [INFO ] Added : 90 causal constraints over 19 iterations in 2412 ms. Result :sat
Minimization took 563 ms.
[2024-05-24 16:55:35] [INFO ] [Real]Absence check using 21 positive place invariants in 26 ms returned sat
[2024-05-24 16:55:35] [INFO ] [Real]Absence check using 21 positive and 10 generalized place invariants in 10 ms returned sat
[2024-05-24 16:55:35] [INFO ] [Real]Absence check using state equation in 533 ms returned sat
[2024-05-24 16:55:35] [INFO ] [Real]Added 436 Read/Feed constraints in 172 ms returned sat
[2024-05-24 16:55:35] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 16:55:36] [INFO ] [Nat]Absence check using 21 positive place invariants in 28 ms returned sat
[2024-05-24 16:55:36] [INFO ] [Nat]Absence check using 21 positive and 10 generalized place invariants in 10 ms returned sat
[2024-05-24 16:55:36] [INFO ] [Nat]Absence check using state equation in 515 ms returned sat
[2024-05-24 16:55:36] [INFO ] [Nat]Added 436 Read/Feed constraints in 126 ms returned sat
[2024-05-24 16:55:36] [INFO ] Deduced a trap composed of 3 places in 80 ms of which 1 ms to minimize.
[2024-05-24 16:55:36] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 195 ms
[2024-05-24 16:55:37] [INFO ] Computed and/alt/rep : 875/1975/605 causal constraints (skipped 410 transitions) in 176 ms.
[2024-05-24 16:55:39] [INFO ] Added : 126 causal constraints over 26 iterations in 2792 ms. Result :sat
Minimization took 570 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1]
Support contains 6 out of 595 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 595/595 places, 3895/3895 transitions.
Applied a total of 0 rules in 235 ms. Remains 595 /595 variables (removed 0) and now considering 3895/3895 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 236 ms. Remains : 595/595 places, 3895/3895 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 595/595 places, 3895/3895 transitions.
Applied a total of 0 rules in 220 ms. Remains 595 /595 variables (removed 0) and now considering 3895/3895 (removed 0) transitions.
[2024-05-24 16:55:42] [INFO ] Flow matrix only has 1025 transitions (discarded 2870 similar events)
[2024-05-24 16:55:42] [INFO ] Invariant cache hit.
[2024-05-24 16:55:44] [INFO ] Implicit Places using invariants in 1432 ms returned []
[2024-05-24 16:55:44] [INFO ] Flow matrix only has 1025 transitions (discarded 2870 similar events)
[2024-05-24 16:55:44] [INFO ] Invariant cache hit.
[2024-05-24 16:55:45] [INFO ] State equation strengthened by 436 read => feed constraints.
[2024-05-24 16:55:51] [INFO ] Implicit Places using invariants and state equation in 7077 ms returned []
Implicit Place search using SMT with State Equation took 8519 ms to find 0 implicit places.
[2024-05-24 16:55:51] [INFO ] Redundant transitions in 517 ms returned []
Running 3885 sub problems to find dead transitions.
[2024-05-24 16:55:52] [INFO ] Flow matrix only has 1025 transitions (discarded 2870 similar events)
[2024-05-24 16:55:52] [INFO ] Invariant cache hit.
[2024-05-24 16:55:52] [INFO ] State equation strengthened by 436 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/595 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 3885 unsolved
SMT process timed out in 34559ms, After SMT, problems are : Problem set: 0 solved, 3885 unsolved
Search for dead transitions found 0 dead transitions in 34694ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 44021 ms. Remains : 595/595 places, 3895/3895 transitions.
RANDOM walk for 40000 steps (8 resets) in 2278 ms. (17 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 184 ms. (216 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 132 ms. (300 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 107 ms. (370 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 98 ms. (404 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 85 ms. (465 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 130 ms. (305 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 129 ms. (307 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 100 ms. (396 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 125 ms. (317 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 113 ms. (350 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 99 ms. (400 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 85 ms. (465 steps per ms) remains 12/12 properties
[2024-05-24 16:56:28] [INFO ] Flatten gal took : 696 ms
[2024-05-24 16:56:28] [INFO ] Flatten gal took : 302 ms
[2024-05-24 16:56:28] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1154139863664881390.gal : 157 ms
[2024-05-24 16:56:28] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5920629579865386116.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/ReachabilityCardinality1154139863664881390.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality5920629579865386116.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/ReachabilityCardinality5920629579865386116.prop.
Interrupted probabilistic random walk after 127336 steps, run timeout after 3001 ms. (steps per millisecond=42 ) properties seen :8 out of 12
Probabilistic random walk after 127336 steps, saw 90684 distinct states, run finished after 3006 ms. (steps per millisecond=42 ) properties seen :8
[2024-05-24 16:56:30] [INFO ] Flow matrix only has 1025 transitions (discarded 2870 similar events)
[2024-05-24 16:56:30] [INFO ] Invariant cache hit.
[2024-05-24 16:56:30] [INFO ] State equation strengthened by 436 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 112/114 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/114 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 4/118 variables, 2/6 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-24 16:56:31] [INFO ] Deduced a trap composed of 3 places in 119 ms of which 2 ms to minimize.
[2024-05-24 16:56:31] [INFO ] Deduced a trap composed of 3 places in 97 ms of which 1 ms to minimize.
[2024-05-24 16:56:31] [INFO ] Deduced a trap composed of 47 places in 173 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/118 variables, 3/9 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/118 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 4 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 206/324 variables, 118/127 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/324 variables, 10/137 constraints. Problems are: Problem set: 0 solved, 4 unsolved
SDD proceeding with computation,12 properties remain. new max is 4
SDD size :1 after 5
At refinement iteration 8 (INCLUDED_ONLY) 0/324 variables, 0/137 constraints. Problems are: Problem set: 0 solved, 4 unsolved
SDD proceeding with computation,12 properties remain. new max is 8
SDD size :5 after 8
At refinement iteration 9 (OVERLAPS) 154/478 variables, 10/147 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/478 variables, 1/148 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/478 variables, 24/172 constraints. Problems are: Problem set: 0 solved, 4 unsolved
SDD proceeding with computation,12 properties remain. new max is 16
SDD size :8 after 9
At refinement iteration 12 (INCLUDED_ONLY) 0/478 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 4 unsolved
SDD proceeding with computation,12 properties remain. new max is 32
SDD size :9 after 25
SDD proceeding with computation,12 properties remain. new max is 64
SDD size :25 after 26
At refinement iteration 13 (OVERLAPS) 208/686 variables, 96/268 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/686 variables, 37/305 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/686 variables, 0/305 constraints. Problems are: Problem set: 0 solved, 4 unsolved
SDD proceeding with computation,12 properties remain. new max is 128
SDD size :26 after 33
At refinement iteration 16 (OVERLAPS) 355/1041 variables, 16/321 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1041 variables, 0/321 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 18 (OVERLAPS) 16/1057 variables, 8/329 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/1057 variables, 0/329 constraints. Problems are: Problem set: 0 solved, 4 unsolved
SDD proceeding with computation,12 properties remain. new max is 256
SDD size :33 after 85
At refinement iteration 20 (OVERLAPS) 563/1620 variables, 371/700 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/1620 variables, 365/1065 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/1620 variables, 0/1065 constraints. Problems are: Problem set: 0 solved, 4 unsolved
SDD proceeding with computation,12 properties remain. new max is 512
SDD size :85 after 276
At refinement iteration 23 (OVERLAPS) 0/1620 variables, 0/1065 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1620/1620 variables, and 1065 constraints, problems are : Problem set: 0 solved, 4 unsolved in 1953 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 595/595 constraints, ReadFeed: 436/436 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 112/114 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/114 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 4/118 variables, 2/6 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/118 variables, 3/9 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/118 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (OVERLAPS) 206/324 variables, 118/127 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/324 variables, 10/137 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/324 variables, 2/139 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/324 variables, 0/139 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (OVERLAPS) 154/478 variables, 10/149 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/478 variables, 1/150 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/478 variables, 24/174 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/478 variables, 0/174 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (OVERLAPS) 208/686 variables, 96/270 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/686 variables, 37/307 constraints. Problems are: Problem set: 0 solved, 4 unsolved
SDD proceeding with computation,12 properties remain. new max is 1024
SDD size :276 after 421
[2024-05-24 16:56:33] [INFO ] Deduced a trap composed of 17 places in 128 ms of which 1 ms to minimize.
At refinement iteration 16 (INCLUDED_ONLY) 0/686 variables, 1/308 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/686 variables, 0/308 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 18 (OVERLAPS) 355/1041 variables, 16/324 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/1041 variables, 0/324 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 20 (OVERLAPS) 16/1057 variables, 8/332 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/1057 variables, 2/334 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-24 16:56:34] [INFO ] Deduced a trap composed of 19 places in 123 ms of which 2 ms to minimize.
[2024-05-24 16:56:34] [INFO ] Deduced a trap composed of 45 places in 139 ms of which 1 ms to minimize.
At refinement iteration 22 (INCLUDED_ONLY) 0/1057 variables, 2/336 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/1057 variables, 0/336 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 24 (OVERLAPS) 563/1620 variables, 371/707 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/1620 variables, 365/1072 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-24 16:56:35] [INFO ] Deduced a trap composed of 3 places in 133 ms of which 2 ms to minimize.
[2024-05-24 16:56:35] [INFO ] Deduced a trap composed of 3 places in 83 ms of which 1 ms to minimize.
[2024-05-24 16:56:35] [INFO ] Deduced a trap composed of 21 places in 171 ms of which 2 ms to minimize.
SDD proceeding with computation,12 properties remain. new max is 2048
SDD size :421 after 1133
[2024-05-24 16:56:35] [INFO ] Deduced a trap composed of 55 places in 137 ms of which 2 ms to minimize.
[2024-05-24 16:56:35] [INFO ] Deduced a trap composed of 3 places in 83 ms of which 2 ms to minimize.
At refinement iteration 26 (INCLUDED_ONLY) 0/1620 variables, 5/1077 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/1620 variables, 0/1077 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 28 (OVERLAPS) 0/1620 variables, 0/1077 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1620/1620 variables, and 1077 constraints, problems are : Problem set: 0 solved, 4 unsolved in 3612 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 595/595 constraints, ReadFeed: 436/436 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 11/11 constraints]
After SMT, in 5624ms problems are : Problem set: 0 solved, 4 unsolved
Fused 4 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 1166 ms.
Support contains 2 out of 595 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 595/595 places, 3895/3895 transitions.
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 4 Pre rules applied. Total rules applied 0 place count 595 transition count 3891
Deduced a syphon composed of 4 places in 4 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 8 place count 591 transition count 3891
Applied a total of 8 rules in 196 ms. Remains 591 /595 variables (removed 4) and now considering 3891/3895 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 198 ms. Remains : 591/595 places, 3891/3895 transitions.
RANDOM walk for 40000 steps (8 resets) in 366 ms. (108 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 126 ms. (314 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 102 ms. (388 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 80 ms. (493 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 95 ms. (416 steps per ms) remains 4/4 properties
SDD proceeding with computation,12 properties remain. new max is 4096
SDD size :1133 after 4330
Interrupted probabilistic random walk after 158136 steps, run timeout after 3001 ms. (steps per millisecond=52 ) properties seen :2 out of 4
Probabilistic random walk after 158136 steps, saw 111261 distinct states, run finished after 3001 ms. (steps per millisecond=52 ) properties seen :2
[2024-05-24 16:56:41] [INFO ] Flow matrix only has 1021 transitions (discarded 2870 similar events)
// Phase 1: matrix 1021 rows 591 cols
[2024-05-24 16:56:41] [INFO ] Computed 31 invariants in 19 ms
[2024-05-24 16:56:41] [INFO ] State equation strengthened by 436 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 55/56 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/56 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 2/58 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-24 16:56:41] [INFO ] Deduced a trap composed of 3 places in 62 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/58 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/58 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 102/160 variables, 58/62 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/160 variables, 2/64 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/160 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 172/332 variables, 10/74 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/332 variables, 1/75 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/332 variables, 12/87 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/332 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 234/566 variables, 108/195 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/566 variables, 33/228 constraints. Problems are: Problem set: 0 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 15 (INCLUDED_ONLY) 0/566 variables, 0/228 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (OVERLAPS) 397/963 variables, 18/246 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/963 variables, 0/246 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (OVERLAPS) 18/981 variables, 9/255 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/981 variables, 0/255 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (OVERLAPS) 631/1612 variables, 415/670 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/1612 variables, 389/1059 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/1612 variables, 0/1059 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 23 (OVERLAPS) 0/1612 variables, 0/1059 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1612/1612 variables, and 1059 constraints, problems are : Problem set: 0 solved, 2 unsolved in 983 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 591/591 constraints, ReadFeed: 436/436 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 55/56 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/56 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 2/58 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/58 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/58 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 102/160 variables, 58/62 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/160 variables, 2/64 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/160 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 172/332 variables, 10/74 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/332 variables, 1/75 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/332 variables, 12/87 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/332 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 234/566 variables, 108/195 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/566 variables, 33/228 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/566 variables, 0/228 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (OVERLAPS) 397/963 variables, 18/246 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/963 variables, 0/246 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (OVERLAPS) 18/981 variables, 9/255 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/981 variables, 2/257 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/981 variables, 0/257 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (OVERLAPS) 631/1612 variables, 415/672 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/1612 variables, 389/1061 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/1612 variables, 0/1061 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 24 (OVERLAPS) 0/1612 variables, 0/1061 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1612/1612 variables, and 1061 constraints, problems are : Problem set: 0 solved, 2 unsolved in 1152 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 591/591 constraints, ReadFeed: 436/436 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 1/1 constraints]
After SMT, in 2185ms problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 226 ms.
Support contains 1 out of 591 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 591/591 places, 3891/3891 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 591 transition count 3890
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 590 transition count 3890
Applied a total of 2 rules in 183 ms. Remains 590 /591 variables (removed 1) and now considering 3890/3891 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 183 ms. Remains : 590/591 places, 3890/3891 transitions.
RANDOM walk for 40000 steps (8 resets) in 346 ms. (115 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 51 ms. (769 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 54 ms. (727 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 174658 steps, run timeout after 3001 ms. (steps per millisecond=58 ) properties seen :0 out of 2
Probabilistic random walk after 174658 steps, saw 122525 distinct states, run finished after 3002 ms. (steps per millisecond=58 ) properties seen :0
[2024-05-24 16:56:47] [INFO ] Flow matrix only has 1020 transitions (discarded 2870 similar events)
// Phase 1: matrix 1020 rows 590 cols
[2024-05-24 16:56:47] [INFO ] Computed 31 invariants in 5 ms
[2024-05-24 16:56:47] [INFO ] State equation strengthened by 436 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 55/56 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/56 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 2/58 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-24 16:56:47] [INFO ] Deduced a trap composed of 3 places in 60 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/58 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/58 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 102/160 variables, 58/62 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/160 variables, 2/64 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/160 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 172/332 variables, 10/74 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/332 variables, 1/75 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/332 variables, 12/87 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/332 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 234/566 variables, 108/195 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/566 variables, 33/228 constraints. Problems are: Problem set: 0 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 15 (INCLUDED_ONLY) 0/566 variables, 0/228 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (OVERLAPS) 396/962 variables, 18/246 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/962 variables, 0/246 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (OVERLAPS) 18/980 variables, 9/255 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/980 variables, 0/255 constraints. Problems are: Problem set: 0 solved, 2 unsolved
SDD proceeding with computation,12 properties remain. new max is 8192
SDD size :4330 after 7030
At refinement iteration 20 (OVERLAPS) 630/1610 variables, 414/669 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/1610 variables, 389/1058 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/1610 variables, 0/1058 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 23 (OVERLAPS) 0/1610 variables, 0/1058 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1610/1610 variables, and 1058 constraints, problems are : Problem set: 0 solved, 2 unsolved in 982 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 590/590 constraints, ReadFeed: 436/436 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 55/56 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/56 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 2/58 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/58 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/58 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 102/160 variables, 58/62 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/160 variables, 2/64 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/160 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 172/332 variables, 10/74 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/332 variables, 1/75 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/332 variables, 12/87 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/332 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 234/566 variables, 108/195 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/566 variables, 33/228 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/566 variables, 0/228 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (OVERLAPS) 396/962 variables, 18/246 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/962 variables, 0/246 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (OVERLAPS) 18/980 variables, 9/255 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/980 variables, 2/257 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/980 variables, 0/257 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (OVERLAPS) 630/1610 variables, 414/671 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/1610 variables, 389/1060 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-24 16:56:49] [INFO ] Deduced a trap composed of 55 places in 120 ms of which 1 ms to minimize.
At refinement iteration 23 (INCLUDED_ONLY) 0/1610 variables, 1/1061 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/1610 variables, 0/1061 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 25 (OVERLAPS) 0/1610 variables, 0/1061 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1610/1610 variables, and 1061 constraints, problems are : Problem set: 0 solved, 2 unsolved in 1316 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 590/590 constraints, ReadFeed: 436/436 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 2/2 constraints]
After SMT, in 2359ms problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 332 ms.
Support contains 1 out of 590 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 590/590 places, 3890/3890 transitions.
Applied a total of 0 rules in 168 ms. Remains 590 /590 variables (removed 0) and now considering 3890/3890 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 168 ms. Remains : 590/590 places, 3890/3890 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 590/590 places, 3890/3890 transitions.
Applied a total of 0 rules in 165 ms. Remains 590 /590 variables (removed 0) and now considering 3890/3890 (removed 0) transitions.
[2024-05-24 16:56:50] [INFO ] Flow matrix only has 1020 transitions (discarded 2870 similar events)
[2024-05-24 16:56:50] [INFO ] Invariant cache hit.
[2024-05-24 16:56:51] [INFO ] Implicit Places using invariants in 984 ms returned []
[2024-05-24 16:56:51] [INFO ] Flow matrix only has 1020 transitions (discarded 2870 similar events)
[2024-05-24 16:56:51] [INFO ] Invariant cache hit.
[2024-05-24 16:56:51] [INFO ] State equation strengthened by 436 read => feed constraints.
[2024-05-24 16:56:56] [INFO ] Implicit Places using invariants and state equation in 5818 ms returned []
Implicit Place search using SMT with State Equation took 6806 ms to find 0 implicit places.
[2024-05-24 16:56:57] [INFO ] Redundant transitions in 388 ms returned []
Running 3880 sub problems to find dead transitions.
[2024-05-24 16:56:57] [INFO ] Flow matrix only has 1020 transitions (discarded 2870 similar events)
[2024-05-24 16:56:57] [INFO ] Invariant cache hit.
[2024-05-24 16:56:57] [INFO ] State equation strengthened by 436 read => feed constraints.
SDD proceeding with computation,12 properties remain. new max is 16384
SDD size :7030 after 18923
Detected timeout of ITS tools.
[2024-05-24 16:57:19] [INFO ] Flatten gal took : 188 ms
[2024-05-24 16:57:19] [INFO ] Applying decomposition
[2024-05-24 16:57:19] [INFO ] Flatten gal took : 179 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph9922528917226958765.txt' '-o' '/tmp/graph9922528917226958765.bin' '-w' '/tmp/graph9922528917226958765.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph9922528917226958765.bin' '-l' '-1' '-v' '-w' '/tmp/graph9922528917226958765.weights' '-q' '0' '-e' '0.001'
[2024-05-24 16:57:20] [INFO ] Decomposing Gal with order
[2024-05-24 16:57:20] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-24 16:57:21] [INFO ] Removed a total of 8820 redundant transitions.
[2024-05-24 16:57:21] [INFO ] Flatten gal took : 1036 ms
[2024-05-24 16:57:22] [INFO ] Fuse similar labels procedure discarded/fused a total of 719 labels/synchronizations in 274 ms.
[2024-05-24 16:57:22] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17626381768408019231.gal : 43 ms
[2024-05-24 16:57:22] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1376975855186877378.prop : 0 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/ReachabilityCardinality17626381768408019231.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality1376975855186877378.prop' '--nowitness'
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 ...308
Loading property file /tmp/ReachabilityCardinality1376975855186877378.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 301
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :301 after 522
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :522 after 10525
At refinement iteration 0 (INCLUDED_ONLY) 0/590 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 3880 unsolved
SMT process timed out in 34013ms, After SMT, problems are : Problem set: 0 solved, 3880 unsolved
Search for dead transitions found 0 dead transitions in 34070ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 41478 ms. Remains : 590/590 places, 3890/3890 transitions.
Attempting over-approximation, by ignoring read arcs.
Graph (trivial) has 3668 edges and 590 vertex of which 100 / 590 are part of one of the 10 SCC in 7 ms
Free SCC test removed 90 places
Drop transitions (Empty/Sink Transition effects.) removed 350 transitions
Ensure Unique test removed 2790 transitions
Reduce isomorphic transitions removed 3140 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 119 transitions
Trivial Post-agglo rules discarded 119 transitions
Performed 119 trivial Post agglomeration. Transition count delta: 119
Iterating post reduction 0 with 119 rules applied. Total rules applied 120 place count 500 transition count 631
Reduce places removed 119 places and 0 transitions.
Iterating post reduction 1 with 119 rules applied. Total rules applied 239 place count 381 transition count 631
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 21 Pre rules applied. Total rules applied 239 place count 381 transition count 610
Deduced a syphon composed of 21 places in 1 ms
Ensure Unique test removed 10 places
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 2 with 52 rules applied. Total rules applied 291 place count 350 transition count 610
Performed 179 Post agglomeration using F-continuation condition.Transition count delta: 179
Deduced a syphon composed of 179 places in 0 ms
Reduce places removed 179 places and 0 transitions.
Iterating global reduction 2 with 358 rules applied. Total rules applied 649 place count 171 transition count 431
Ensure Unique test removed 90 transitions
Reduce isomorphic transitions removed 90 transitions.
Iterating post reduction 2 with 90 rules applied. Total rules applied 739 place count 171 transition count 341
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 3 with 20 rules applied. Total rules applied 759 place count 161 transition count 341
Drop transitions (Empty/Sink Transition effects.) removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 3 with 10 rules applied. Total rules applied 769 place count 161 transition count 331
Drop transitions (Redundant composition of simpler transitions.) removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 4 with 10 rules applied. Total rules applied 779 place count 161 transition count 321
Free-agglomeration rule applied 90 times.
Iterating global reduction 4 with 90 rules applied. Total rules applied 869 place count 161 transition count 231
Reduce places removed 90 places and 0 transitions.
Iterating post reduction 4 with 90 rules applied. Total rules applied 959 place count 71 transition count 231
Partial Free-agglomeration rule applied 10 times.
Drop transitions (Partial Free agglomeration) removed 10 transitions
Iterating global reduction 5 with 10 rules applied. Total rules applied 969 place count 71 transition count 231
Applied a total of 969 rules in 173 ms. Remains 71 /590 variables (removed 519) and now considering 231/3890 (removed 3659) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 231 rows 71 cols
[2024-05-24 16:57:31] [INFO ] Computed 21 invariants in 1 ms
[2024-05-24 16:57:31] [INFO ] [Real]Absence check using 21 positive place invariants in 7 ms returned sat
[2024-05-24 16:57:31] [INFO ] After 127ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2
[2024-05-24 16:57:31] [INFO ] State equation strengthened by 10 read => feed constraints.
[2024-05-24 16:57:31] [INFO ] After 29ms SMT Verify possible using 10 Read/Feed constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-24 16:57:31] [INFO ] After 253ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-24 16:57:31] [INFO ] [Nat]Absence check using 21 positive place invariants in 7 ms returned sat
[2024-05-24 16:57:32] [INFO ] After 117ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-24 16:57:32] [INFO ] After 25ms SMT Verify possible using 10 Read/Feed constraints in natural domain returned unsat :0 sat :2
TRAPS : Iteration 0
[2024-05-24 16:57:32] [INFO ] After 65ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
[2024-05-24 16:57:32] [INFO ] After 292ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
[2024-05-24 16:57:32] [INFO ] Flatten gal took : 16 ms
[2024-05-24 16:57:32] [INFO ] Flatten gal took : 15 ms
[2024-05-24 16:57:32] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality10413112007968083626.gal : 5 ms
[2024-05-24 16:57:32] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7698364459825877633.prop : 0 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/ReachabilityCardinality10413112007968083626.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality7698364459825877633.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 ...329
Loading property file /tmp/ReachabilityCardinality7698364459825877633.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 16
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :16 after 48
Invariant property MIN0 does not hold.
Reachability property MAX0 is true.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 9 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,640,0.073564,6096,2,230,8,1028,6,0,518,605,0
Total reachable state count : 640
Verifying 2 reachability properties.
Reachability property MAX0 is true.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
MAX0,32,0.074171,6096,2,119,8,1028,7,0,521,605,0
Invariant property MIN0 does not hold.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
MIN0,32,0.074452,6096,2,119,8,1028,8,0,522,605,0
Over-approximation ignoring read arcs solved 0 properties in 864 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
FORMULA EisenbergMcGuire-PT-10-UpperBounds-13 1 TECHNIQUES REACHABILITY_MAX
FORMULA EisenbergMcGuire-PT-10-UpperBounds-12 1 TECHNIQUES REACHABILITY_MAX
FORMULA EisenbergMcGuire-PT-10-UpperBounds-06 1 TECHNIQUES REACHABILITY_MAX
FORMULA EisenbergMcGuire-PT-10-UpperBounds-05 1 TECHNIQUES REACHABILITY_MAX
FORMULA EisenbergMcGuire-PT-10-UpperBounds-03 1 TECHNIQUES REACHABILITY_MAX
Current structural bounds on expressions (After reachability solving 5 queries.) : Max Seen:[0] Max Struct:[1]
Starting property specific reduction for EisenbergMcGuire-PT-10-UpperBounds-01
Current structural bounds on expressions (Initially) : Max Seen:[0] Max Struct:[+inf]
Current structural bounds on expressions (Adding known information on max bounds.) : Max Seen:[0] Max Struct:[1]
Current structural bounds on expressions (Before main loop) : Max Seen:[0] Max Struct:[1]
[2024-05-24 16:57:32] [INFO ] Flow matrix only has 1025 transitions (discarded 2870 similar events)
// Phase 1: matrix 1025 rows 595 cols
[2024-05-24 16:57:32] [INFO ] Computed 31 invariants in 5 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[1]
RANDOM walk for 10000 steps (2 resets) in 33 ms. (294 steps per ms)
BEST_FIRST walk for 10001 steps (2 resets) in 8 ms. (1111 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[1]
[2024-05-24 16:57:32] [INFO ] Flow matrix only has 1025 transitions (discarded 2870 similar events)
[2024-05-24 16:57:32] [INFO ] Invariant cache hit.
[2024-05-24 16:57:32] [INFO ] [Real]Absence check using 21 positive place invariants in 18 ms returned sat
[2024-05-24 16:57:32] [INFO ] [Real]Absence check using 21 positive and 10 generalized place invariants in 7 ms returned sat
[2024-05-24 16:57:32] [INFO ] [Real]Absence check using state equation in 349 ms returned sat
[2024-05-24 16:57:32] [INFO ] State equation strengthened by 436 read => feed constraints.
[2024-05-24 16:57:33] [INFO ] [Real]Added 436 Read/Feed constraints in 115 ms returned sat
[2024-05-24 16:57:33] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 16:57:33] [INFO ] [Nat]Absence check using 21 positive place invariants in 19 ms returned sat
[2024-05-24 16:57:33] [INFO ] [Nat]Absence check using 21 positive and 10 generalized place invariants in 8 ms returned sat
[2024-05-24 16:57:33] [INFO ] [Nat]Absence check using state equation in 439 ms returned sat
[2024-05-24 16:57:33] [INFO ] [Nat]Added 436 Read/Feed constraints in 125 ms returned sat
[2024-05-24 16:57:33] [INFO ] Deduced a trap composed of 3 places in 84 ms of which 2 ms to minimize.
[2024-05-24 16:57:33] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 182 ms
[2024-05-24 16:57:34] [INFO ] Computed and/alt/rep : 875/1975/605 causal constraints (skipped 410 transitions) in 149 ms.
[2024-05-24 16:57:36] [INFO ] Deduced a trap composed of 3 places in 82 ms of which 2 ms to minimize.
[2024-05-24 16:57:36] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 253 ms
[2024-05-24 16:57:36] [INFO ] Added : 114 causal constraints over 24 iterations in 2874 ms. Result :sat
Minimization took 506 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0] Max Struct:[1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0] Max Struct:[1]
Support contains 1 out of 595 places. Attempting structural reductions.
Drop transitions (Removing consumers from one bounded place p37_3_2) removed 1 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 595/595 places, 3894/3894 transitions.
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 5 Pre rules applied. Total rules applied 0 place count 595 transition count 3889
Deduced a syphon composed of 5 places in 6 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 10 place count 590 transition count 3889
Applied a total of 10 rules in 437 ms. Remains 590 /595 variables (removed 5) and now considering 3889/3894 (removed 5) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 439 ms. Remains : 590/595 places, 3889/3894 transitions.
[2024-05-24 16:57:37] [INFO ] Flow matrix only has 1019 transitions (discarded 2870 similar events)
// Phase 1: matrix 1019 rows 590 cols
[2024-05-24 16:57:37] [INFO ] Computed 31 invariants in 5 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[1]
RANDOM walk for 1000000 steps (2 resets) in 3271 ms. (305 steps per ms)
BEST_FIRST walk for 1000001 steps (2 resets) in 646 ms. (1545 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[1]
[2024-05-24 16:57:41] [INFO ] Flow matrix only has 1019 transitions (discarded 2870 similar events)
[2024-05-24 16:57:41] [INFO ] Invariant cache hit.
[2024-05-24 16:57:41] [INFO ] [Real]Absence check using 21 positive place invariants in 18 ms returned sat
[2024-05-24 16:57:41] [INFO ] [Real]Absence check using 21 positive and 10 generalized place invariants in 9 ms returned sat
[2024-05-24 16:57:42] [INFO ] [Real]Absence check using state equation in 323 ms returned sat
[2024-05-24 16:57:42] [INFO ] State equation strengthened by 436 read => feed constraints.
[2024-05-24 16:57:42] [INFO ] [Real]Added 436 Read/Feed constraints in 130 ms returned sat
[2024-05-24 16:57:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 16:57:42] [INFO ] [Nat]Absence check using 21 positive place invariants in 26 ms returned sat
[2024-05-24 16:57:42] [INFO ] [Nat]Absence check using 21 positive and 10 generalized place invariants in 11 ms returned sat
[2024-05-24 16:57:43] [INFO ] [Nat]Absence check using state equation in 537 ms returned sat
[2024-05-24 16:57:43] [INFO ] [Nat]Added 436 Read/Feed constraints in 133 ms returned sat
[2024-05-24 16:57:43] [INFO ] Deduced a trap composed of 3 places in 95 ms of which 1 ms to minimize.
[2024-05-24 16:57:43] [INFO ] Deduced a trap composed of 62 places in 170 ms of which 2 ms to minimize.
[2024-05-24 16:57:43] [INFO ] Deduced a trap composed of 3 places in 85 ms of which 2 ms to minimize.
[2024-05-24 16:57:43] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 604 ms
[2024-05-24 16:57:44] [INFO ] Computed and/alt/rep : 870/1970/600 causal constraints (skipped 409 transitions) in 276 ms.
[2024-05-24 16:57:45] [INFO ] Added : 88 causal constraints over 18 iterations in 1716 ms. Result :sat
Minimization took 454 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0] Max Struct:[1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0] Max Struct:[1]
Support contains 1 out of 590 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 590/590 places, 3889/3889 transitions.
Applied a total of 0 rules in 167 ms. Remains 590 /590 variables (removed 0) and now considering 3889/3889 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 169 ms. Remains : 590/590 places, 3889/3889 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 590/590 places, 3889/3889 transitions.
Applied a total of 0 rules in 167 ms. Remains 590 /590 variables (removed 0) and now considering 3889/3889 (removed 0) transitions.
[2024-05-24 16:57:46] [INFO ] Flow matrix only has 1019 transitions (discarded 2870 similar events)
[2024-05-24 16:57:46] [INFO ] Invariant cache hit.
[2024-05-24 16:57:47] [INFO ] Implicit Places using invariants in 1198 ms returned []
[2024-05-24 16:57:47] [INFO ] Flow matrix only has 1019 transitions (discarded 2870 similar events)
[2024-05-24 16:57:47] [INFO ] Invariant cache hit.
[2024-05-24 16:57:48] [INFO ] State equation strengthened by 436 read => feed constraints.
[2024-05-24 16:57:54] [INFO ] Implicit Places using invariants and state equation in 6767 ms returned []
Implicit Place search using SMT with State Equation took 7971 ms to find 0 implicit places.
[2024-05-24 16:57:55] [INFO ] Redundant transitions in 296 ms returned []
Running 3879 sub problems to find dead transitions.
[2024-05-24 16:57:55] [INFO ] Flow matrix only has 1019 transitions (discarded 2870 similar events)
[2024-05-24 16:57:55] [INFO ] Invariant cache hit.
[2024-05-24 16:57:55] [INFO ] State equation strengthened by 436 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/589 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 3879 unsolved
SMT process timed out in 33590ms, After SMT, problems are : Problem set: 0 solved, 3879 unsolved
Search for dead transitions found 0 dead transitions in 33659ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 42111 ms. Remains : 590/590 places, 3889/3889 transitions.
RANDOM walk for 40000 steps (8 resets) in 531 ms. (75 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 86 ms. (459 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 120 ms. (330 steps per ms) remains 2/2 properties
[2024-05-24 16:58:29] [INFO ] Flatten gal took : 231 ms
[2024-05-24 16:58:29] [INFO ] Flatten gal took : 197 ms
[2024-05-24 16:58:29] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13749263819559023066.gal : 25 ms
[2024-05-24 16:58:29] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17009600131504849387.prop : 1 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/ReachabilityCardinality13749263819559023066.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality17009600131504849387.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 ...330
Loading property file /tmp/ReachabilityCardinality17009600131504849387.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :5 after 7
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :7 after 8
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :8 after 9
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :9 after 25
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :25 after 33
Interrupted probabilistic random walk after 162547 steps, run timeout after 3001 ms. (steps per millisecond=54 ) properties seen :0 out of 2
Probabilistic random walk after 162547 steps, saw 114423 distinct states, run finished after 3001 ms. (steps per millisecond=54 ) properties seen :0
[2024-05-24 16:58:32] [INFO ] Flow matrix only has 1019 transitions (discarded 2870 similar events)
[2024-05-24 16:58:32] [INFO ] Invariant cache hit.
[2024-05-24 16:58:32] [INFO ] State equation strengthened by 436 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 55/56 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/56 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 2/58 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-24 16:58:32] [INFO ] Deduced a trap composed of 3 places in 59 ms of which 1 ms to minimize.
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :33 after 85
At refinement iteration 4 (INCLUDED_ONLY) 0/58 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/58 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 101/159 variables, 58/62 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/159 variables, 2/64 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/159 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 172/331 variables, 10/74 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/331 variables, 1/75 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/331 variables, 12/87 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/331 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 234/565 variables, 108/195 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/565 variables, 33/228 constraints. Problems are: Problem set: 0 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 15 (INCLUDED_ONLY) 0/565 variables, 0/228 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (OVERLAPS) 396/961 variables, 18/246 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/961 variables, 0/246 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (OVERLAPS) 18/979 variables, 9/255 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/979 variables, 0/255 constraints. Problems are: Problem set: 0 solved, 2 unsolved
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :85 after 289
At refinement iteration 20 (OVERLAPS) 630/1609 variables, 414/669 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/1609 variables, 389/1058 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/1609 variables, 0/1058 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 23 (OVERLAPS) 0/1609 variables, 0/1058 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1609/1609 variables, and 1058 constraints, problems are : Problem set: 0 solved, 2 unsolved in 989 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 590/590 constraints, ReadFeed: 436/436 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :289 after 395
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 55/56 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/56 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 2/58 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/58 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/58 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 101/159 variables, 58/62 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/159 variables, 2/64 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/159 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 172/331 variables, 10/74 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/331 variables, 1/75 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/331 variables, 12/87 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/331 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 234/565 variables, 108/195 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/565 variables, 33/228 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/565 variables, 0/228 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (OVERLAPS) 396/961 variables, 18/246 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/961 variables, 0/246 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (OVERLAPS) 18/979 variables, 9/255 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/979 variables, 2/257 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-24 16:58:34] [INFO ] Deduced a trap composed of 107 places in 662 ms of which 5 ms to minimize.
[2024-05-24 16:58:34] [INFO ] Deduced a trap composed of 117 places in 475 ms of which 5 ms to minimize.
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :395 after 1080
[2024-05-24 16:58:35] [INFO ] Deduced a trap composed of 99 places in 653 ms of which 6 ms to minimize.
[2024-05-24 16:58:36] [INFO ] Deduced a trap composed of 41 places in 675 ms of which 5 ms to minimize.
[2024-05-24 16:58:36] [INFO ] Deduced a trap composed of 100 places in 658 ms of which 5 ms to minimize.
[2024-05-24 16:58:37] [INFO ] Deduced a trap composed of 95 places in 651 ms of which 6 ms to minimize.
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :1080 after 3952
[2024-05-24 16:58:38] [INFO ] Deduced a trap composed of 92 places in 655 ms of which 5 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 979/1609 variables, and 264 constraints, problems are : Problem set: 0 solved, 2 unsolved in 5006 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 176/590 constraints, ReadFeed: 47/436 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 8/8 constraints]
After SMT, in 6044ms problems are : Problem set: 0 solved, 2 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 590 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 590/590 places, 3889/3889 transitions.
Applied a total of 0 rules in 231 ms. Remains 590 /590 variables (removed 0) and now considering 3889/3889 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 233 ms. Remains : 590/590 places, 3889/3889 transitions.
RANDOM walk for 40000 steps (8 resets) in 934 ms. (42 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 101 ms. (392 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 75 ms. (526 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 167288 steps, run timeout after 3001 ms. (steps per millisecond=55 ) properties seen :0 out of 2
Probabilistic random walk after 167288 steps, saw 117414 distinct states, run finished after 3001 ms. (steps per millisecond=55 ) properties seen :0
[2024-05-24 16:58:41] [INFO ] Flow matrix only has 1019 transitions (discarded 2870 similar events)
[2024-05-24 16:58:41] [INFO ] Invariant cache hit.
[2024-05-24 16:58:41] [INFO ] State equation strengthened by 436 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 55/56 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/56 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 2/58 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-24 16:58:41] [INFO ] Deduced a trap composed of 3 places in 57 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/58 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/58 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 101/159 variables, 58/62 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/159 variables, 2/64 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/159 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 172/331 variables, 10/74 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/331 variables, 1/75 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/331 variables, 12/87 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/331 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 234/565 variables, 108/195 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/565 variables, 33/228 constraints. Problems are: Problem set: 0 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 15 (INCLUDED_ONLY) 0/565 variables, 0/228 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (OVERLAPS) 396/961 variables, 18/246 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/961 variables, 0/246 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (OVERLAPS) 18/979 variables, 9/255 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/979 variables, 0/255 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (OVERLAPS) 630/1609 variables, 414/669 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/1609 variables, 389/1058 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/1609 variables, 0/1058 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 23 (OVERLAPS) 0/1609 variables, 0/1058 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1609/1609 variables, and 1058 constraints, problems are : Problem set: 0 solved, 2 unsolved in 926 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 590/590 constraints, ReadFeed: 436/436 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 55/56 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/56 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 2/58 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/58 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/58 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 101/159 variables, 58/62 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/159 variables, 2/64 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/159 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 172/331 variables, 10/74 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/331 variables, 1/75 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/331 variables, 12/87 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/331 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 234/565 variables, 108/195 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/565 variables, 33/228 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/565 variables, 0/228 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (OVERLAPS) 396/961 variables, 18/246 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/961 variables, 0/246 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (OVERLAPS) 18/979 variables, 9/255 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/979 variables, 2/257 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-24 16:58:43] [INFO ] Deduced a trap composed of 107 places in 631 ms of which 5 ms to minimize.
SDD proceeding with computation,2 properties remain. new max is 8192
SDD size :3952 after 6422
[2024-05-24 16:58:44] [INFO ] Deduced a trap composed of 117 places in 488 ms of which 4 ms to minimize.
[2024-05-24 16:58:44] [INFO ] Deduced a trap composed of 99 places in 605 ms of which 5 ms to minimize.
[2024-05-24 16:58:45] [INFO ] Deduced a trap composed of 41 places in 611 ms of which 6 ms to minimize.
[2024-05-24 16:58:46] [INFO ] Deduced a trap composed of 100 places in 601 ms of which 6 ms to minimize.
[2024-05-24 16:58:46] [INFO ] Deduced a trap composed of 95 places in 601 ms of which 5 ms to minimize.
[2024-05-24 16:58:47] [INFO ] Deduced a trap composed of 92 places in 615 ms of which 5 ms to minimize.
At refinement iteration 20 (INCLUDED_ONLY) 0/979 variables, 7/264 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/979 variables, 0/264 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (OVERLAPS) 630/1609 variables, 414/678 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/1609 variables, 389/1067 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-24 16:58:48] [INFO ] Deduced a trap composed of 59 places in 112 ms of which 2 ms to minimize.
[2024-05-24 16:58:48] [INFO ] Deduced a trap composed of 3 places in 66 ms of which 1 ms to minimize.
At refinement iteration 24 (INCLUDED_ONLY) 0/1609 variables, 2/1069 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/1609 variables, 0/1069 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 26 (OVERLAPS) 0/1609 variables, 0/1069 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1609/1609 variables, and 1069 constraints, problems are : Problem set: 0 solved, 2 unsolved in 5745 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 590/590 constraints, ReadFeed: 436/436 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 10/10 constraints]
After SMT, in 6710ms problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Finished Parikh walk after 47 steps, including 1 resets, run visited all 2 properties in 2 ms. (steps per millisecond=23 )
Parikh walk visited 2 properties in 8 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
FORMULA EisenbergMcGuire-PT-10-UpperBounds-01 1 TECHNIQUES REACHABILITY_MAX
Current structural bounds on expressions (After reachability solving 1 queries.) : Max Seen:[] Max Struct:[]
Ending property specific reduction for EisenbergMcGuire-PT-10-UpperBounds-01 in 76181 ms.
[2024-05-24 16:58:48] [INFO ] Flatten gal took : 105 ms
Total runtime 325702 ms.
BK_STOP 1716569928684
--------------------
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-10"
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-10, 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-171636266400205"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/EisenbergMcGuire-PT-10.tgz
mv EisenbergMcGuire-PT-10 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 ;