About the Execution of ITS-Tools for HypercubeGrid-PT-C4K3P3B12
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 12415.951 | 3600000.00 | 4010703.00 | 10438.90 | 1 36 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.r202-smll-171649587800269.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 HypercubeGrid-PT-C4K3P3B12, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r202-smll-171649587800269
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.4M
-rw-r--r-- 1 mcc users 9.1K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 76K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 39K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.5K May 19 07:10 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 19 16:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.1K May 19 07:19 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 19 18:33 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.5K Apr 11 21:43 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 63K Apr 11 21:43 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 16K Apr 11 19:56 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 99K Apr 11 19:56 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 19 07:12 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K May 19 15:27 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 10 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rwxr-xr-x 1 mcc users 3.0M 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 HypercubeGrid-PT-C4K3P3B12-UpperBounds-00
FORMULA_NAME HypercubeGrid-PT-C4K3P3B12-UpperBounds-01
FORMULA_NAME HypercubeGrid-PT-C4K3P3B12-UpperBounds-02
FORMULA_NAME HypercubeGrid-PT-C4K3P3B12-UpperBounds-03
FORMULA_NAME HypercubeGrid-PT-C4K3P3B12-UpperBounds-04
FORMULA_NAME HypercubeGrid-PT-C4K3P3B12-UpperBounds-05
FORMULA_NAME HypercubeGrid-PT-C4K3P3B12-UpperBounds-06
FORMULA_NAME HypercubeGrid-PT-C4K3P3B12-UpperBounds-07
FORMULA_NAME HypercubeGrid-PT-C4K3P3B12-UpperBounds-08
FORMULA_NAME HypercubeGrid-PT-C4K3P3B12-UpperBounds-09
FORMULA_NAME HypercubeGrid-PT-C4K3P3B12-UpperBounds-10
FORMULA_NAME HypercubeGrid-PT-C4K3P3B12-UpperBounds-11
FORMULA_NAME HypercubeGrid-PT-C4K3P3B12-UpperBounds-12
FORMULA_NAME HypercubeGrid-PT-C4K3P3B12-UpperBounds-13
FORMULA_NAME HypercubeGrid-PT-C4K3P3B12-UpperBounds-14
FORMULA_NAME HypercubeGrid-PT-C4K3P3B12-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1716742942189
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=HypercubeGrid-PT-C4K3P3B12
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202405141337
[2024-05-26 17:02:24] [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]
[2024-05-26 17:02:24] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-26 17:02:25] [INFO ] Load time of PNML (sax parser for PT used): 650 ms
[2024-05-26 17:02:25] [INFO ] Transformed 2457 places.
[2024-05-26 17:02:25] [INFO ] Transformed 5400 transitions.
[2024-05-26 17:02:25] [INFO ] Parsed PT model containing 2457 places and 5400 transitions and 21600 arcs in 913 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 18 ms.
Current structural bounds on expressions (Initially) : Max Seen:[0, 3, 1, 3, 0, 3, 0, 3, 3, 3, 1, 3, 0, 1, 3, 3] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
Current structural bounds on expressions (Before main loop) : Max Seen:[0, 3, 1, 3, 0, 3, 0, 3, 3, 3, 1, 3, 0, 1, 3, 3] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
// Phase 1: matrix 5400 rows 2457 cols
[2024-05-26 17:02:26] [INFO ] Computed 946 invariants in 432 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 3, 1, 3, 0, 3, 0, 3, 3, 3, 1, 3, 0, 1, 3, 3] Max Struct:[1, 36, 1, 36, 1, 36, 1, 36, 36, 36, 1, 36, 1, 1, 36, 36]
FORMULA HypercubeGrid-PT-C4K3P3B12-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HypercubeGrid-PT-C4K3P3B12-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HypercubeGrid-PT-C4K3P3B12-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 10000 steps (2 resets) in 2654 ms. (3 steps per ms)
FORMULA HypercubeGrid-PT-C4K3P3B12-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA HypercubeGrid-PT-C4K3P3B12-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA HypercubeGrid-PT-C4K3P3B12-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA HypercubeGrid-PT-C4K3P3B12-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 90009 steps (18 resets) in 2510 ms. (35 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[5, 7, 4, 4, 6, 3, 8, 6, 5] Max Struct:[36, 36, 36, 36, 36, 36, 36, 36, 36]
[2024-05-26 17:02:31] [INFO ] Invariant cache hit.
[2024-05-26 17:02:32] [INFO ] [Real]Absence check using 945 positive place invariants in 340 ms returned sat
[2024-05-26 17:02:32] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 122 ms returned sat
[2024-05-26 17:02:35] [INFO ] [Real]Absence check using state equation in 2489 ms returned sat
[2024-05-26 17:02:36] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 692 ms.
[2024-05-26 17:02:36] [INFO ] Added : 0 causal constraints over 0 iterations in 718 ms. Result :unknown
[2024-05-26 17:02:37] [INFO ] [Real]Absence check using 945 positive place invariants in 473 ms returned sat
[2024-05-26 17:02:38] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 207 ms returned sat
[2024-05-26 17:02:41] [INFO ] [Real]Absence check using state equation in 3286 ms returned sat
[2024-05-26 17:02:41] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed... while checking expression at index 1
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:299)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:954)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:875)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2249)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:910)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
[2024-05-26 17:02:42] [INFO ] [Real]Absence check using 945 positive place invariants in 435 ms returned sat
[2024-05-26 17:02:43] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 187 ms returned sat
[2024-05-26 17:02:45] [INFO ] [Real]Absence check using state equation in 2616 ms returned sat
[2024-05-26 17:02:46] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 599 ms.
[2024-05-26 17:02:46] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 17:02:47] [INFO ] [Nat]Absence check using 945 positive place invariants in 294 ms returned sat
[2024-05-26 17:02:47] [INFO ] [Nat]Absence check using 945 positive and 1 generalized place invariants in 118 ms returned sat
[2024-05-26 17:02:51] [INFO ] [Nat]Absence check using state equation in 3170 ms returned sat
[2024-05-26 17:02:51] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 2
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:299)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:954)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:875)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2251)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:910)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
[2024-05-26 17:02:52] [INFO ] [Real]Absence check using 945 positive place invariants in 348 ms returned sat
[2024-05-26 17:02:53] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 125 ms returned sat
[2024-05-26 17:02:55] [INFO ] [Real]Absence check using state equation in 2397 ms returned sat
[2024-05-26 17:02:56] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 575 ms.
[2024-05-26 17:02:57] [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.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1137)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:875)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2249)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:910)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
[2024-05-26 17:02:58] [INFO ] [Real]Absence check using 945 positive place invariants in 312 ms returned sat
[2024-05-26 17:02:58] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 114 ms returned sat
[2024-05-26 17:03:00] [INFO ] [Real]Absence check using state equation in 2534 ms returned sat
[2024-05-26 17:03:01] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 436 ms.
[2024-05-26 17:03:02] [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.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1137)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:875)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2249)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:910)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
[2024-05-26 17:03:03] [INFO ] [Real]Absence check using 945 positive place invariants in 282 ms returned sat
[2024-05-26 17:03:03] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 116 ms returned sat
[2024-05-26 17:03:06] [INFO ] [Real]Absence check using state equation in 2869 ms returned sat
[2024-05-26 17:03:07] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 620 ms.
[2024-05-26 17:03:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 17:03:08] [INFO ] [Nat]Absence check using 945 positive place invariants in 407 ms returned sat
[2024-05-26 17:03:08] [INFO ] [Nat]Absence check using 945 positive and 1 generalized place invariants in 183 ms returned sat
[2024-05-26 17:03:11] [INFO ] [Nat]Absence check using state equation in 3202 ms returned sat
[2024-05-26 17:03:12] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 5
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:299)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:954)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:875)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2251)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:910)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
[2024-05-26 17:03:13] [INFO ] [Real]Absence check using 945 positive place invariants in 334 ms returned sat
[2024-05-26 17:03:13] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 122 ms returned sat
[2024-05-26 17:03:16] [INFO ] [Real]Absence check using state equation in 2711 ms returned sat
[2024-05-26 17:03:16] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 595 ms.
[2024-05-26 17:03:17] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 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.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1137)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:875)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2249)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:910)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
[2024-05-26 17:03:18] [INFO ] [Real]Absence check using 945 positive place invariants in 464 ms returned sat
[2024-05-26 17:03:18] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 181 ms returned sat
[2024-05-26 17:03:21] [INFO ] [Real]Absence check using state equation in 2622 ms returned sat
[2024-05-26 17:03:21] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 449 ms.
[2024-05-26 17:03:22] [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.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1137)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:875)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2249)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:910)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
[2024-05-26 17:03:23] [INFO ] [Real]Absence check using 945 positive place invariants in 425 ms returned sat
[2024-05-26 17:03:23] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 112 ms returned sat
[2024-05-26 17:03:25] [INFO ] [Real]Absence check using state equation in 2409 ms returned sat
[2024-05-26 17:03:26] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 568 ms.
[2024-05-26 17:03:27] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 17:03:28] [INFO ] [Nat]Absence check using 945 positive place invariants in 343 ms returned sat
[2024-05-26 17:03:28] [INFO ] [Nat]Absence check using 945 positive and 1 generalized place invariants in 112 ms returned sat
[2024-05-26 17:03:31] [INFO ] [Nat]Absence check using state equation in 2457 ms returned sat
[2024-05-26 17:03:31] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 378 ms.
Maximisation of solution failed !
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[5, 7, 4, 4, 6, 3, 8, 6, 5] Max Struct:[36, 36, 36, 36, 36, 36, 36, 36, 36]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[6, 7, 4, 5, 10, 3, 8, 6, 5] Max Struct:[36, 36, 36, 36, 36, 36, 36, 36, 36]
Support contains 9 out of 2457 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2457/2457 places, 5400/5400 transitions.
Applied a total of 0 rules in 557 ms. Remains 2457 /2457 variables (removed 0) and now considering 5400/5400 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 575 ms. Remains : 2457/2457 places, 5400/5400 transitions.
[2024-05-26 17:04:03] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[6, 7, 4, 5, 10, 3, 8, 6, 5] Max Struct:[36, 36, 36, 36, 36, 36, 36, 36, 36]
RANDOM walk for 197505 steps (1 resets) in 30001 ms. (6 steps per ms)
BEST_FIRST walk for 1613272 steps (0 resets) in 45121 ms. (35 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[6, 8, 14, 15, 10, 6, 11, 32, 17] Max Struct:[36, 36, 36, 36, 36, 36, 36, 36, 36]
[2024-05-26 17:05:18] [INFO ] Invariant cache hit.
[2024-05-26 17:05:19] [INFO ] [Real]Absence check using 945 positive place invariants in 434 ms returned sat
[2024-05-26 17:05:19] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 179 ms returned sat
[2024-05-26 17:05:21] [INFO ] [Real]Absence check using state equation in 2534 ms returned sat
[2024-05-26 17:05:23] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 601 ms.
[2024-05-26 17:05:43] [INFO ] Added : 250 causal constraints over 50 iterations in 20578 ms.(timeout) Result :sat
Minimization took 4749 ms.
[2024-05-26 17:05:49] [INFO ] [Real]Absence check using 945 positive place invariants in 394 ms returned sat
[2024-05-26 17:05:49] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 191 ms returned sat
[2024-05-26 17:05:51] [INFO ] [Real]Absence check using state equation in 2421 ms returned sat
[2024-05-26 17:05:52] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 538 ms.
[2024-05-26 17:06:12] [INFO ] Added : 185 causal constraints over 37 iterations in 20499 ms.(timeout) Result :sat
Minimization took 4748 ms.
[2024-05-26 17:06:18] [INFO ] [Real]Absence check using 945 positive place invariants in 475 ms returned sat
[2024-05-26 17:06:18] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 177 ms returned sat
[2024-05-26 17:06:21] [INFO ] [Real]Absence check using state equation in 2845 ms returned sat
[2024-05-26 17:06:22] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 575 ms.
[2024-05-26 17:06:42] [INFO ] Added : 170 causal constraints over 34 iterations in 20248 ms.(timeout) Result :sat
Minimization took 4807 ms.
[2024-05-26 17:06:48] [INFO ] [Real]Absence check using 945 positive place invariants in 467 ms returned sat
[2024-05-26 17:06:48] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 189 ms returned sat
[2024-05-26 17:06:51] [INFO ] [Real]Absence check using state equation in 2967 ms returned sat
[2024-05-26 17:06:52] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 595 ms.
[2024-05-26 17:07:12] [INFO ] Added : 170 causal constraints over 34 iterations in 20031 ms.(timeout) Result :sat
Minimization took 4752 ms.
[2024-05-26 17:07:18] [INFO ] [Real]Absence check using 945 positive place invariants in 317 ms returned sat
[2024-05-26 17:07:18] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 200 ms returned sat
[2024-05-26 17:07:20] [INFO ] [Real]Absence check using state equation in 2554 ms returned sat
[2024-05-26 17:07:21] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 326 ms.
[2024-05-26 17:07:41] [INFO ] Added : 240 causal constraints over 48 iterations in 20174 ms.(timeout) Result :sat
Minimization took 4778 ms.
[2024-05-26 17:07:47] [INFO ] [Real]Absence check using 945 positive place invariants in 396 ms returned sat
[2024-05-26 17:07:47] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 190 ms returned sat
[2024-05-26 17:07:50] [INFO ] [Real]Absence check using state equation in 2529 ms returned sat
[2024-05-26 17:07:51] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 524 ms.
[2024-05-26 17:08:10] [INFO ] Added : 175 causal constraints over 35 iterations in 20324 ms.(timeout) Result :sat
Minimization took 4756 ms.
[2024-05-26 17:08:16] [INFO ] [Real]Absence check using 945 positive place invariants in 542 ms returned sat
[2024-05-26 17:08:17] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 193 ms returned sat
[2024-05-26 17:08:19] [INFO ] [Real]Absence check using state equation in 2750 ms returned sat
[2024-05-26 17:08:20] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 345 ms.
[2024-05-26 17:08:40] [INFO ] Added : 180 causal constraints over 36 iterations in 20030 ms.(timeout) Result :sat
Minimization took 4765 ms.
[2024-05-26 17:08:45] [INFO ] [Real]Absence check using 945 positive place invariants in 289 ms returned sat
[2024-05-26 17:08:46] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 129 ms returned sat
[2024-05-26 17:08:48] [INFO ] [Real]Absence check using state equation in 2258 ms returned sat
[2024-05-26 17:08:49] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 389 ms.
[2024-05-26 17:09:08] [INFO ] Added : 240 causal constraints over 48 iterations in 20326 ms.(timeout) Result :sat
Minimization took 4784 ms.
[2024-05-26 17:09:14] [INFO ] [Real]Absence check using 945 positive place invariants in 343 ms returned sat
[2024-05-26 17:09:15] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 127 ms returned sat
[2024-05-26 17:09:17] [INFO ] [Real]Absence check using state equation in 2354 ms returned sat
[2024-05-26 17:09:18] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 563 ms.
[2024-05-26 17:09:37] [INFO ] Added : 205 causal constraints over 41 iterations in 20163 ms.(timeout) Result :sat
Minimization took 4762 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[6, 8, 14, 15, 10, 6, 11, 32, 17] Max Struct:[36, 36, 36, 36, 36, 36, 36, 36, 36]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[6, 8, 14, 15, 10, 6, 11, 32, 17] Max Struct:[36, 36, 36, 36, 36, 36, 36, 36, 36]
Support contains 9 out of 2457 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2457/2457 places, 5400/5400 transitions.
Applied a total of 0 rules in 477 ms. Remains 2457 /2457 variables (removed 0) and now considering 5400/5400 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 477 ms. Remains : 2457/2457 places, 5400/5400 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2457/2457 places, 5400/5400 transitions.
Applied a total of 0 rules in 299 ms. Remains 2457 /2457 variables (removed 0) and now considering 5400/5400 (removed 0) transitions.
[2024-05-26 17:09:43] [INFO ] Invariant cache hit.
[2024-05-26 17:09:47] [INFO ] Implicit Places using invariants in 4109 ms returned []
[2024-05-26 17:09:47] [INFO ] Invariant cache hit.
[2024-05-26 17:09:59] [INFO ] Implicit Places using invariants and state equation in 11270 ms returned []
Implicit Place search using SMT with State Equation took 15382 ms to find 0 implicit places.
[2024-05-26 17:10:00] [INFO ] Redundant transitions in 856 ms returned []
Running 4752 sub problems to find dead transitions.
[2024-05-26 17:10:00] [INFO ] Invariant cache hit.
(s2456 1.0timeout
^^^^^^^^^^
(error "Invalid token: 1.0timeout")
Error getting values : (error "ParserException while parsing response: ((s648 1.0)
(s649 1.0)
(s650 1.0)
(s651 1.0)
(s652 1.0)
(s653 1.0)
(s654 1.0)
(s655 1.0)
(s656 1.0)
(s657 1.0)
(s658 1.0)
(s659 1.0)
(s660 1.0)
(s661 1.0)
(s662 1.0)
(s663 1.0)
(s664 1.0)
(s665 1.0)
(s666 1.0)
(s667 1.0)
(s668 1.0)
(s669 1.0)
(s670 1.0)
(s671 1.0)
(s672 1.0)
(s673 1.0)
(s674 1.0)
(s675 1.0)
(s676 1.0)
(s677 1.0)
(s678 1.0)
(s679 1.0)
(s680 1.0)
(s681 1.0)
(s682 1.0)
(s683 1.0)
(s684 1.0)
(s685 1.0)
(s686 1.0)
(s687 1.0)
(s688 1.0)
(s689 1.0)
(s690 1.0)
(s691 1.0)
(s692 1.0)
(s693 1.0)
(s694 1.0)
(s695 1.0)
(s696 1.0)
(s697 1.0)
(s698 1.0)
(s699 1.0)
(s700 1.0)
(s701 1.0)
(s702 1.0)
(s703 1.0)
(s704 1.0)
(s705 1.0)
(s706 1.0)
(s707 1.0)
(s708 1.0)
(s709 1.0)
(s710 1.0)
(s711 1.0)
(s712 1.0)
(s713 1.0)
(s714 1.0)
(s715 1.0)
(s716 1.0)
(s717 1.0)
(s718 1.0)
(s719 1.0)
(s720 1.0)
(s721 1.0)
(s722 1.0)
(s723 1.0)
(s724 1.0)
(s725 1.0)
(s726 1.0)
(s727 1.0)
(s728 1.0)
(s729 1.0)
(s730 1.0)
(s731 1.0)
(s732 1.0)
(s733 1.0)
(s734 1.0)
(s735 1.0)
(s736 1.0)
(s737 1.0)
(s738 1.0)
(s739 1.0)
(s740 1.0)
(s741 1.0)
(s742 1.0)
(s743 1.0)
(s744 1.0)
(s745 1.0)
(s746 1.0)
(s747 1.0)
(s748 1.0)
(s749 1.0)
(s750 1.0)
(s751 1.0)
(s752 1.0)
(s753 1.0)
(s754 1.0)
(s755 1.0)
(s756 1.0)
(s757 1.0)
(s758 1.0)
(s759 1.0)
(s760 1.0)
(s761 1.0)
(s762 1.0)
(s763 1.0)
(s764 1.0)
(s765 1.0)
(s766 1.0)
(s767 1.0)
(s768 1.0)
(s769 1.0)
(s770 1.0)
(s771 1.0)
(s772 1.0)
(s773 1.0)
(s774 1.0)
(s775 1.0)
(s776 1.0)
(s777 1.0)
(s778 1.0)
(s779 1.0)
(s780 1.0)
(s781 1.0)
(s782 1.0)
(s783 1.0)
(s784 1.0)
(s785 1.0)
(s786 1.0)
(s787 1.0)
(s788 1.0)
(s789 1.0)
(s790 1.0)
(s791 1.0)
(s792 1.0)
(s793 1.0)
(s794 1.0)
(s795 1.0)
(s796 1.0)
(s797 1.0)
(s798 1.0)
(s799 1.0)
(s800 1.0)
(s801 1.0)
(s802 1.0)
(s803 1.0)
(s804 1.0)
(s805 1.0)
(s806 1.0)
(s807 1.0)
(s808 1.0)
(s809 1.0)
(s810 1.0)
(s811 1.0)
(s812 1.0)
(s813 1.0)
(s814 1.0)
(s815 1.0)
(s816 1.0)
(s817 1.0)
(s818 1.0)
(s819 1.0)
(s820 1.0)
(s821 1.0)
(s822 1.0)
(s823 1.0)
(s824 1.0)
(s825 1.0)
(s826 1.0)
(s827 1.0)
(s828 1.0)
(s829 1.0)
(s830 1.0)
(s831 1.0)
(s832 1.0)
(s833 1.0)
(s834 1.0)
(s835 1.0)
(s836 1.0)
(s837 0.0)
(s838 0.0)
(s839 0.0)
(s840 0.0)
(s841 0.0)
(s842 0.0)
(s843 0.0)
(s844 0.0)
(s845 0.0)
(s846 1.0)
(s847 1.0)
(s848 1.0)
(s849 1.0)
(s850 1.0)
(s851 1.0)
(s852 1.0)
(s853 1.0)
(s854 1.0)
(s855 1.0)
(s856 1.0)
(s857 1.0)
(s858 1.0)
(s859 1.0)
(s860 1.0)
(s861 1.0)
(s862 1.0)
(s863 1.0)
(s864 1.0)
(s865 1.0)
(s866 1.0)
(s867 1.0)
(s868 1.0)
(s869 1.0)
(s870 1.0)
(s871 1.0)
(s872 1.0)
(s873 0.0)
(s874 0.0)
(s875 0.0)
(s876 0.0)
(s877 0.0)
(s878 0.0)
(s879 0.0)
(s880 0.0)
(s881 0.0)
(s882 1.0)
(s883 1.0)
(s884 1.0)
(s885 1.0)
(s886 1.0)
(s887 1.0)
(s888 1.0)
(s889 1.0)
(s890 1.0)
(s891 1.0)
(s892 1.0)
(s893 1.0)
(s894 1.0)
(s895 1.0)
(s896 1.0)
(s897 1.0)
(s898 1.0)
(s899 1.0)
(s900 1.0)
(s901 1.0)
(s902 1.0)
(s903 1.0)
(s904 1.0)
(s905 1.0)
(s906 1.0)
(s907 1.0)
(s908 1.0)
(s909 0.0)
(s910 0.0)
(s911 0.0)
(s912 0.0)
(s913 0.0)
(s914 0.0)
(s915 0.0)
(s916 0.0)
(s917 0.0)
(s918 1.0)
(s919 1.0)
(s920 1.0)
(s921 1.0)
(s922 1.0)
(s923 1.0)
(s924 1.0)
(s925 1.0)
(s926 1.0)
(s927 1.0)
(s928 1.0)
(s929 1.0)
(s930 1.0)
(s931 1.0)
(s932 1.0)
(s933 1.0)
(s934 1.0)
(s935 1.0)
(s936 1.0)
(s937 1.0)
(s938 1.0)
(s939 1.0)
(s940 1.0)
(s941 1.0)
(s942 1.0)
(s943 1.0)
(s944 1.0)
(s945 0.0)
(s946 0.0)
(s947 0.0)
(s948 1.0)
(s949 1.0)
(s950 1.0)
(s951 1.0)
(s952 1.0)
(s953 1.0)
(s954 1.0)
(s955 1.0)
(s956 1.0)
(s957 0.0)
(s958 0.0)
(s959 0.0)
(s960 1.0)
(s961 1.0)
(s962 1.0)
(s963 1.0)
(s964 1.0)
(s965 1.0)
(s966 1.0)
(s967 1.0)
(s968 1.0)
(s969 0.0)
(s970 0.0)
(s971 0.0)
(s972 1.0)
(s973 1.0)
(s974 1.0)
(s975 1.0)
(s976 1.0)
(s977 1.0)
(s978 1.0)
(s979 1.0)
(s980 1.0)
(s981 0.0)
(s982 0.0)
(s983 0.0)
(s984 1.0)
(s985 1.0)
(s986 1.0)
(s987 1.0)
(s988 1.0)
(s989 1.0)
(s990 1.0)
(s991 1.0)
(s992 1.0)
(s993 0.0)
(s994 0.0)
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) org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1161 variables, 216/216 constraints. Problems are: Problem set: 0 solved, 4752 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1161/7857 variables, and 216 constraints, problems are : Problem set: 0 solved, 4752 unsolved in 30282 ms.
Refiners :[Positive P Invariants (semi-flows): 216/945 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/2457 constraints, PredecessorRefiner: 4752/4752 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4752 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1161 variables, 216/216 constraints. Problems are: Problem set: 0 solved, 4752 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1161/7857 variables, and 216 constraints, problems are : Problem set: 0 solved, 4752 unsolved in 30118 ms.
Refiners :[Positive P Invariants (semi-flows): 216/945 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/2457 constraints, PredecessorRefiner: 0/4752 constraints, Known Traps: 0/0 constraints]
After SMT, in 69865ms problems are : Problem set: 0 solved, 4752 unsolved
Search for dead transitions found 0 dead transitions in 69970ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 86565 ms. Remains : 2457/2457 places, 5400/5400 transitions.
[2024-05-26 17:11:10] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[6, 8, 14, 15, 10, 6, 11, 32, 17] Max Struct:[36, 36, 36, 36, 36, 36, 36, 36, 36]
RANDOM walk for 197857 steps (1 resets) in 30001 ms. (6 steps per ms)
BEST_FIRST walk for 1619425 steps (0 resets) in 45136 ms. (35 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[6, 8, 14, 15, 19, 24, 11, 32, 23] Max Struct:[36, 36, 36, 36, 36, 36, 36, 36, 36]
[2024-05-26 17:12:25] [INFO ] Invariant cache hit.
[2024-05-26 17:12:26] [INFO ] [Real]Absence check using 945 positive place invariants in 382 ms returned sat
[2024-05-26 17:12:26] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 177 ms returned sat
[2024-05-26 17:12:29] [INFO ] [Real]Absence check using state equation in 2708 ms returned sat
[2024-05-26 17:12:29] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 407 ms.
[2024-05-26 17:12:50] [INFO ] Added : 175 causal constraints over 35 iterations in 20676 ms.(timeout) Result :sat
Minimization took 4746 ms.
[2024-05-26 17:12:55] [INFO ] [Real]Absence check using 945 positive place invariants in 269 ms returned sat
[2024-05-26 17:12:55] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 116 ms returned sat
[2024-05-26 17:12:58] [INFO ] [Real]Absence check using state equation in 2531 ms returned sat
[2024-05-26 17:12:59] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 544 ms.
[2024-05-26 17:13:19] [INFO ] Added : 225 causal constraints over 45 iterations in 20624 ms.(timeout) Result :sat
Minimization took 4777 ms.
[2024-05-26 17:13:25] [INFO ] [Real]Absence check using 945 positive place invariants in 268 ms returned sat
[2024-05-26 17:13:25] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 176 ms returned sat
[2024-05-26 17:13:28] [INFO ] [Real]Absence check using state equation in 2989 ms returned sat
[2024-05-26 17:13:29] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 500 ms.
[2024-05-26 17:13:49] [INFO ] Added : 200 causal constraints over 40 iterations in 20443 ms.(timeout) Result :sat
Minimization took 4814 ms.
[2024-05-26 17:13:54] [INFO ] [Real]Absence check using 945 positive place invariants in 294 ms returned sat
[2024-05-26 17:13:55] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 126 ms returned sat
[2024-05-26 17:13:57] [INFO ] [Real]Absence check using state equation in 2394 ms returned sat
[2024-05-26 17:13:58] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 459 ms.
[2024-05-26 17:14:18] [INFO ] Added : 190 causal constraints over 38 iterations in 20272 ms.(timeout) Result :sat
Minimization took 4789 ms.
[2024-05-26 17:14:24] [INFO ] [Real]Absence check using 945 positive place invariants in 301 ms returned sat
[2024-05-26 17:14:24] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 112 ms returned sat
[2024-05-26 17:14:26] [INFO ] [Real]Absence check using state equation in 2597 ms returned sat
[2024-05-26 17:14:27] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 547 ms.
[2024-05-26 17:14:47] [INFO ] Added : 265 causal constraints over 53 iterations in 20204 ms.(timeout) Result :sat
Minimization took 4792 ms.
[2024-05-26 17:14:53] [INFO ] [Real]Absence check using 945 positive place invariants in 262 ms returned sat
[2024-05-26 17:14:53] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 129 ms returned sat
[2024-05-26 17:14:55] [INFO ] [Real]Absence check using state equation in 2417 ms returned sat
[2024-05-26 17:14:56] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 608 ms.
[2024-05-26 17:15:16] [INFO ] Added : 185 causal constraints over 37 iterations in 20200 ms.(timeout) Result :sat
Minimization took 4763 ms.
[2024-05-26 17:15:22] [INFO ] [Real]Absence check using 945 positive place invariants in 424 ms returned sat
[2024-05-26 17:15:22] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 184 ms returned sat
[2024-05-26 17:15:25] [INFO ] [Real]Absence check using state equation in 2999 ms returned sat
[2024-05-26 17:15:26] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 580 ms.
[2024-05-26 17:15:46] [INFO ] Added : 225 causal constraints over 45 iterations in 20192 ms.(timeout) Result :sat
Minimization took 4787 ms.
[2024-05-26 17:15:52] [INFO ] [Real]Absence check using 945 positive place invariants in 337 ms returned sat
[2024-05-26 17:15:52] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 125 ms returned sat
[2024-05-26 17:15:54] [INFO ] [Real]Absence check using state equation in 2570 ms returned sat
[2024-05-26 17:15:55] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 504 ms.
[2024-05-26 17:16:15] [INFO ] Added : 235 causal constraints over 47 iterations in 20567 ms.(timeout) Result :sat
Minimization took 4796 ms.
[2024-05-26 17:16:21] [INFO ] [Real]Absence check using 945 positive place invariants in 341 ms returned sat
[2024-05-26 17:16:21] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 128 ms returned sat
[2024-05-26 17:16:24] [INFO ] [Real]Absence check using state equation in 2630 ms returned sat
[2024-05-26 17:16:25] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 527 ms.
[2024-05-26 17:16:45] [INFO ] Added : 260 causal constraints over 52 iterations in 20141 ms.(timeout) Result :sat
Minimization took 4783 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[6, 8, 14, 15, 19, 24, 11, 32, 23] Max Struct:[36, 36, 36, 36, 36, 36, 36, 36, 36]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[6, 8, 14, 15, 19, 24, 11, 32, 23] Max Struct:[36, 36, 36, 36, 36, 36, 36, 36, 36]
Support contains 9 out of 2457 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2457/2457 places, 5400/5400 transitions.
Applied a total of 0 rules in 188 ms. Remains 2457 /2457 variables (removed 0) and now considering 5400/5400 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 188 ms. Remains : 2457/2457 places, 5400/5400 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2457/2457 places, 5400/5400 transitions.
Applied a total of 0 rules in 184 ms. Remains 2457 /2457 variables (removed 0) and now considering 5400/5400 (removed 0) transitions.
[2024-05-26 17:16:50] [INFO ] Invariant cache hit.
[2024-05-26 17:16:54] [INFO ] Implicit Places using invariants in 4143 ms returned []
[2024-05-26 17:16:54] [INFO ] Invariant cache hit.
[2024-05-26 17:17:03] [INFO ] Implicit Places using invariants and state equation in 9362 ms returned []
Implicit Place search using SMT with State Equation took 13508 ms to find 0 implicit places.
[2024-05-26 17:17:04] [INFO ] Redundant transitions in 883 ms returned []
Running 4752 sub problems to find dead transitions.
[2024-05-26 17:17:04] [INFO ] Invariant cache hit.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/1161 variables, 216/216 constraints. Problems are: Problem set: 0 solved, 4752 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1161/7857 variables, and 216 constraints, problems are : Problem set: 0 solved, 4752 unsolved in 30128 ms.
Refiners :[Positive P Invariants (semi-flows): 216/945 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/2457 constraints, PredecessorRefiner: 4752/4752 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4752 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1161 variables, 216/216 constraints. Problems are: Problem set: 0 solved, 4752 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1161/7857 variables, and 216 constraints, problems are : Problem set: 0 solved, 4752 unsolved in 30094 ms.
Refiners :[Positive P Invariants (semi-flows): 216/945 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/2457 constraints, PredecessorRefiner: 0/4752 constraints, Known Traps: 0/0 constraints]
After SMT, in 67821ms problems are : Problem set: 0 solved, 4752 unsolved
Search for dead transitions found 0 dead transitions in 67879ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 82472 ms. Remains : 2457/2457 places, 5400/5400 transitions.
[2024-05-26 17:18:12] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[6, 8, 14, 15, 19, 24, 11, 32, 23] Max Struct:[36, 36, 36, 36, 36, 36, 36, 36, 36]
RANDOM walk for 204595 steps (2 resets) in 30001 ms. (6 steps per ms)
BEST_FIRST walk for 1692174 steps (0 resets) in 45101 ms. (37 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[7, 17, 14, 21, 19, 24, 11, 32, 23] Max Struct:[36, 36, 36, 36, 36, 36, 36, 36, 36]
[2024-05-26 17:19:27] [INFO ] Invariant cache hit.
[2024-05-26 17:19:28] [INFO ] [Real]Absence check using 945 positive place invariants in 416 ms returned sat
[2024-05-26 17:19:28] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 211 ms returned sat
[2024-05-26 17:19:31] [INFO ] [Real]Absence check using state equation in 2500 ms returned sat
[2024-05-26 17:19:32] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 440 ms.
[2024-05-26 17:19:51] [INFO ] Added : 285 causal constraints over 57 iterations in 20183 ms.(timeout) Result :sat
Minimization took 4746 ms.
[2024-05-26 17:19:57] [INFO ] [Real]Absence check using 945 positive place invariants in 397 ms returned sat
[2024-05-26 17:19:57] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 122 ms returned sat
[2024-05-26 17:20:00] [INFO ] [Real]Absence check using state equation in 2399 ms returned sat
[2024-05-26 17:20:01] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 361 ms.
[2024-05-26 17:20:20] [INFO ] Added : 320 causal constraints over 64 iterations in 20077 ms.(timeout) Result :sat
Minimization took 4748 ms.
[2024-05-26 17:20:26] [INFO ] [Real]Absence check using 945 positive place invariants in 423 ms returned sat
[2024-05-26 17:20:26] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 172 ms returned sat
[2024-05-26 17:20:29] [INFO ] [Real]Absence check using state equation in 2399 ms returned sat
[2024-05-26 17:20:30] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 483 ms.
[2024-05-26 17:20:49] [INFO ] Added : 260 causal constraints over 52 iterations in 20142 ms.(timeout) Result :sat
Minimization took 4754 ms.
[2024-05-26 17:20:55] [INFO ] [Real]Absence check using 945 positive place invariants in 384 ms returned sat
[2024-05-26 17:20:56] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 135 ms returned sat
[2024-05-26 17:20:58] [INFO ] [Real]Absence check using state equation in 2439 ms returned sat
[2024-05-26 17:20:59] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 457 ms.
[2024-05-26 17:21:19] [INFO ] Added : 255 causal constraints over 51 iterations in 20220 ms.(timeout) Result :sat
Minimization took 4752 ms.
[2024-05-26 17:21:24] [INFO ] [Real]Absence check using 945 positive place invariants in 302 ms returned sat
[2024-05-26 17:21:24] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 111 ms returned sat
[2024-05-26 17:21:27] [INFO ] [Real]Absence check using state equation in 2370 ms returned sat
[2024-05-26 17:21:27] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 375 ms.
[2024-05-26 17:21:47] [INFO ] Added : 310 causal constraints over 62 iterations in 20206 ms.(timeout) Result :sat
Minimization took 4762 ms.
[2024-05-26 17:21:53] [INFO ] [Real]Absence check using 945 positive place invariants in 275 ms returned sat
[2024-05-26 17:21:53] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 132 ms returned sat
[2024-05-26 17:21:55] [INFO ] [Real]Absence check using state equation in 2294 ms returned sat
[2024-05-26 17:21:56] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 381 ms.
[2024-05-26 17:22:16] [INFO ] Added : 295 causal constraints over 59 iterations in 20136 ms.(timeout) Result :sat
Minimization took 4746 ms.
[2024-05-26 17:22:22] [INFO ] [Real]Absence check using 945 positive place invariants in 268 ms returned sat
[2024-05-26 17:22:22] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 111 ms returned sat
[2024-05-26 17:22:24] [INFO ] [Real]Absence check using state equation in 2426 ms returned sat
[2024-05-26 17:22:25] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 364 ms.
[2024-05-26 17:22:45] [INFO ] Added : 310 causal constraints over 62 iterations in 20252 ms.(timeout) Result :sat
Minimization took 4758 ms.
[2024-05-26 17:22:51] [INFO ] [Real]Absence check using 945 positive place invariants in 340 ms returned sat
[2024-05-26 17:22:51] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 131 ms returned sat
[2024-05-26 17:22:53] [INFO ] [Real]Absence check using state equation in 2141 ms returned sat
[2024-05-26 17:22:53] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 365 ms.
[2024-05-26 17:23:13] [INFO ] Added : 240 causal constraints over 48 iterations in 20192 ms.(timeout) Result :sat
Minimization took 4806 ms.
[2024-05-26 17:23:19] [INFO ] [Real]Absence check using 945 positive place invariants in 289 ms returned sat
[2024-05-26 17:23:19] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 120 ms returned sat
[2024-05-26 17:23:22] [INFO ] [Real]Absence check using state equation in 2429 ms returned sat
[2024-05-26 17:23:22] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 373 ms.
[2024-05-26 17:23:42] [INFO ] Added : 280 causal constraints over 56 iterations in 20124 ms.(timeout) Result :sat
Minimization took 4748 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[7, 17, 14, 21, 19, 24, 11, 32, 23] Max Struct:[36, 36, 36, 36, 36, 36, 36, 36, 36]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[7, 17, 14, 21, 19, 24, 11, 32, 23] Max Struct:[36, 36, 36, 36, 36, 36, 36, 36, 36]
Support contains 9 out of 2457 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2457/2457 places, 5400/5400 transitions.
Applied a total of 0 rules in 165 ms. Remains 2457 /2457 variables (removed 0) and now considering 5400/5400 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 166 ms. Remains : 2457/2457 places, 5400/5400 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2457/2457 places, 5400/5400 transitions.
Applied a total of 0 rules in 159 ms. Remains 2457 /2457 variables (removed 0) and now considering 5400/5400 (removed 0) transitions.
[2024-05-26 17:23:47] [INFO ] Invariant cache hit.
[2024-05-26 17:23:51] [INFO ] Implicit Places using invariants in 3336 ms returned []
[2024-05-26 17:23:51] [INFO ] Invariant cache hit.
[2024-05-26 17:23:59] [INFO ] Implicit Places using invariants and state equation in 8560 ms returned []
Implicit Place search using SMT with State Equation took 11914 ms to find 0 implicit places.
[2024-05-26 17:24:00] [INFO ] Redundant transitions in 378 ms returned []
Running 4752 sub problems to find dead transitions.
[2024-05-26 17:24:00] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1161 variables, 216/216 constraints. Problems are: Problem set: 0 solved, 4752 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1161/7857 variables, and 216 constraints, problems are : Problem set: 0 solved, 4752 unsolved in 30080 ms.
Refiners :[Positive P Invariants (semi-flows): 216/945 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/2457 constraints, PredecessorRefiner: 4752/4752 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4752 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1161 variables, 216/216 constraints. Problems are: Problem set: 0 solved, 4752 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1161/7857 variables, and 216 constraints, problems are : Problem set: 0 solved, 4752 unsolved in 30083 ms.
Refiners :[Positive P Invariants (semi-flows): 216/945 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/2457 constraints, PredecessorRefiner: 0/4752 constraints, Known Traps: 0/0 constraints]
After SMT, in 67962ms problems are : Problem set: 0 solved, 4752 unsolved
Search for dead transitions found 0 dead transitions in 68027ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 80505 ms. Remains : 2457/2457 places, 5400/5400 transitions.
[2024-05-26 17:25:08] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[7, 17, 14, 21, 19, 24, 11, 32, 23] Max Struct:[36, 36, 36, 36, 36, 36, 36, 36, 36]
RANDOM walk for 192028 steps (1 resets) in 30001 ms. (6 steps per ms)
BEST_FIRST walk for 1666445 steps (0 resets) in 45083 ms. (36 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[7, 17, 14, 21, 20, 24, 11, 32, 23] Max Struct:[36, 36, 36, 36, 36, 36, 36, 36, 36]
[2024-05-26 17:26:23] [INFO ] Invariant cache hit.
[2024-05-26 17:26:24] [INFO ] [Real]Absence check using 945 positive place invariants in 332 ms returned sat
[2024-05-26 17:26:24] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 128 ms returned sat
[2024-05-26 17:26:26] [INFO ] [Real]Absence check using state equation in 2678 ms returned sat
[2024-05-26 17:26:28] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 566 ms.
[2024-05-26 17:26:47] [INFO ] Added : 235 causal constraints over 47 iterations in 20500 ms.(timeout) Result :sat
Minimization took 4741 ms.
[2024-05-26 17:26:53] [INFO ] [Real]Absence check using 945 positive place invariants in 402 ms returned sat
[2024-05-26 17:26:53] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 114 ms returned sat
[2024-05-26 17:26:56] [INFO ] [Real]Absence check using state equation in 2562 ms returned sat
[2024-05-26 17:26:57] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 484 ms.
[2024-05-26 17:27:16] [INFO ] Added : 245 causal constraints over 49 iterations in 20121 ms.(timeout) Result :sat
Minimization took 4756 ms.
[2024-05-26 17:27:22] [INFO ] [Real]Absence check using 945 positive place invariants in 294 ms returned sat
[2024-05-26 17:27:22] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 126 ms returned sat
[2024-05-26 17:27:25] [INFO ] [Real]Absence check using state equation in 2603 ms returned sat
[2024-05-26 17:27:26] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 357 ms.
[2024-05-26 17:27:45] [INFO ] Added : 220 causal constraints over 44 iterations in 20060 ms.(timeout) Result :sat
Minimization took 4806 ms.
[2024-05-26 17:27:51] [INFO ] [Real]Absence check using 945 positive place invariants in 296 ms returned sat
[2024-05-26 17:27:51] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 121 ms returned sat
[2024-05-26 17:27:54] [INFO ] [Real]Absence check using state equation in 2284 ms returned sat
[2024-05-26 17:27:54] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 427 ms.
[2024-05-26 17:28:14] [INFO ] Added : 225 causal constraints over 45 iterations in 20197 ms.(timeout) Result :sat
Minimization took 4797 ms.
[2024-05-26 17:28:20] [INFO ] [Real]Absence check using 945 positive place invariants in 294 ms returned sat
[2024-05-26 17:28:20] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 113 ms returned sat
[2024-05-26 17:28:22] [INFO ] [Real]Absence check using state equation in 2409 ms returned sat
[2024-05-26 17:28:23] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 533 ms.
[2024-05-26 17:28:43] [INFO ] Added : 300 causal constraints over 60 iterations in 20109 ms.(timeout) Result :sat
Minimization took 4786 ms.
[2024-05-26 17:28:49] [INFO ] [Real]Absence check using 945 positive place invariants in 425 ms returned sat
[2024-05-26 17:28:49] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 134 ms returned sat
[2024-05-26 17:28:51] [INFO ] [Real]Absence check using state equation in 2152 ms returned sat
[2024-05-26 17:28:52] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 367 ms.
[2024-05-26 17:29:12] [INFO ] Added : 250 causal constraints over 50 iterations in 20059 ms.(timeout) Result :sat
Minimization took 4799 ms.
[2024-05-26 17:29:17] [INFO ] [Real]Absence check using 945 positive place invariants in 288 ms returned sat
[2024-05-26 17:29:17] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 112 ms returned sat
[2024-05-26 17:29:20] [INFO ] [Real]Absence check using state equation in 2300 ms returned sat
[2024-05-26 17:29:20] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 386 ms.
[2024-05-26 17:29:40] [INFO ] Added : 275 causal constraints over 55 iterations in 20049 ms.(timeout) Result :sat
Minimization took 4749 ms.
[2024-05-26 17:29:46] [INFO ] [Real]Absence check using 945 positive place invariants in 340 ms returned sat
[2024-05-26 17:29:46] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 120 ms returned sat
[2024-05-26 17:29:48] [INFO ] [Real]Absence check using state equation in 2141 ms returned sat
[2024-05-26 17:29:49] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 374 ms.
[2024-05-26 17:30:09] [INFO ] Added : 260 causal constraints over 52 iterations in 20236 ms.(timeout) Result :sat
Minimization took 4799 ms.
[2024-05-26 17:30:15] [INFO ] [Real]Absence check using 945 positive place invariants in 433 ms returned sat
[2024-05-26 17:30:15] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 180 ms returned sat
[2024-05-26 17:30:17] [INFO ] [Real]Absence check using state equation in 2395 ms returned sat
[2024-05-26 17:30:18] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 537 ms.
[2024-05-26 17:30:38] [INFO ] Added : 270 causal constraints over 54 iterations in 20568 ms.(timeout) Result :sat
Minimization took 4800 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[7, 17, 14, 21, 20, 24, 11, 32, 23] Max Struct:[36, 36, 36, 36, 36, 36, 36, 36, 36]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[7, 17, 14, 21, 20, 24, 11, 32, 23] Max Struct:[36, 36, 36, 36, 36, 36, 36, 36, 36]
Support contains 9 out of 2457 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2457/2457 places, 5400/5400 transitions.
Applied a total of 0 rules in 196 ms. Remains 2457 /2457 variables (removed 0) and now considering 5400/5400 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 196 ms. Remains : 2457/2457 places, 5400/5400 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2457/2457 places, 5400/5400 transitions.
Applied a total of 0 rules in 260 ms. Remains 2457 /2457 variables (removed 0) and now considering 5400/5400 (removed 0) transitions.
[2024-05-26 17:30:44] [INFO ] Invariant cache hit.
[2024-05-26 17:30:48] [INFO ] Implicit Places using invariants in 4330 ms returned []
[2024-05-26 17:30:48] [INFO ] Invariant cache hit.
[2024-05-26 17:30:57] [INFO ] Implicit Places using invariants and state equation in 9140 ms returned []
Implicit Place search using SMT with State Equation took 13478 ms to find 0 implicit places.
[2024-05-26 17:30:58] [INFO ] Redundant transitions in 639 ms returned []
Running 4752 sub problems to find dead transitions.
[2024-05-26 17:30:58] [INFO ] Invariant cache hit.
Error getting values : (error "ParserException while parsing response: ((s648 1.0)
(s649 1.0)
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(s833 timeout
1.0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1161 variables, 216/216 constraints. Problems are: Problem set: 0 solved, 4752 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1161/7857 variables, and 216 constraints, problems are : Problem set: 0 solved, 4752 unsolved in 30080 ms.
Refiners :[Positive P Invariants (semi-flows): 216/945 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/2457 constraints, PredecessorRefiner: 4752/4752 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4752 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1161 variables, 216/216 constraints. Problems are: Problem set: 0 solved, 4752 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1161/7857 variables, and 216 constraints, problems are : Problem set: 0 solved, 4752 unsolved in 30131 ms.
Refiners :[Positive P Invariants (semi-flows): 216/945 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/2457 constraints, PredecessorRefiner: 0/4752 constraints, Known Traps: 0/0 constraints]
After SMT, in 68123ms problems are : Problem set: 0 solved, 4752 unsolved
Search for dead transitions found 0 dead transitions in 68174ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 82568 ms. Remains : 2457/2457 places, 5400/5400 transitions.
[2024-05-26 17:32:06] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[7, 17, 14, 21, 20, 24, 11, 32, 23] Max Struct:[36, 36, 36, 36, 36, 36, 36, 36, 36]
RANDOM walk for 200191 steps (1 resets) in 30001 ms. (6 steps per ms)
BEST_FIRST walk for 1706799 steps (0 resets) in 45081 ms. (37 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[7, 17, 14, 21, 20, 24, 14, 32, 23] Max Struct:[36, 36, 36, 36, 36, 36, 36, 36, 36]
[2024-05-26 17:33:21] [INFO ] Invariant cache hit.
[2024-05-26 17:33:22] [INFO ] [Real]Absence check using 945 positive place invariants in 358 ms returned sat
[2024-05-26 17:33:22] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 132 ms returned sat
[2024-05-26 17:33:25] [INFO ] [Real]Absence check using state equation in 2800 ms returned sat
[2024-05-26 17:33:26] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 518 ms.
[2024-05-26 17:33:46] [INFO ] Added : 260 causal constraints over 52 iterations in 20225 ms.(timeout) Result :sat
Minimization took 4753 ms.
[2024-05-26 17:33:51] [INFO ] [Real]Absence check using 945 positive place invariants in 290 ms returned sat
[2024-05-26 17:33:52] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 113 ms returned sat
[2024-05-26 17:33:54] [INFO ] [Real]Absence check using state equation in 2284 ms returned sat
[2024-05-26 17:33:54] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 355 ms.
[2024-05-26 17:34:14] [INFO ] Added : 220 causal constraints over 44 iterations in 20161 ms.(timeout) Result :sat
Minimization took 4800 ms.
[2024-05-26 17:34:20] [INFO ] [Real]Absence check using 945 positive place invariants in 424 ms returned sat
[2024-05-26 17:34:20] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 133 ms returned sat
[2024-05-26 17:34:23] [INFO ] [Real]Absence check using state equation in 2670 ms returned sat
[2024-05-26 17:34:24] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 576 ms.
[2024-05-26 17:34:44] [INFO ] Added : 165 causal constraints over 33 iterations in 20112 ms.(timeout) Result :sat
Minimization took 4742 ms.
[2024-05-26 17:34:50] [INFO ] [Real]Absence check using 945 positive place invariants in 335 ms returned sat
[2024-05-26 17:34:50] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 125 ms returned sat
[2024-05-26 17:34:52] [INFO ] [Real]Absence check using state equation in 2521 ms returned sat
[2024-05-26 17:34:53] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 533 ms.
[2024-05-26 17:35:13] [INFO ] Added : 235 causal constraints over 47 iterations in 20520 ms.(timeout) Result :sat
Minimization took 4750 ms.
[2024-05-26 17:35:19] [INFO ] [Real]Absence check using 945 positive place invariants in 355 ms returned sat
[2024-05-26 17:35:19] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 207 ms returned sat
[2024-05-26 17:35:22] [INFO ] [Real]Absence check using state equation in 2576 ms returned sat
[2024-05-26 17:35:23] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 516 ms.
[2024-05-26 17:35:43] [INFO ] Added : 215 causal constraints over 43 iterations in 20531 ms.(timeout) Result :sat
Minimization took 4757 ms.
[2024-05-26 17:35:49] [INFO ] [Real]Absence check using 945 positive place invariants in 291 ms returned sat
[2024-05-26 17:35:49] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 121 ms returned sat
[2024-05-26 17:35:51] [INFO ] [Real]Absence check using state equation in 2354 ms returned sat
[2024-05-26 17:35:52] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 520 ms.
[2024-05-26 17:36:12] [INFO ] Added : 240 causal constraints over 48 iterations in 20160 ms.(timeout) Result :sat
Minimization took 4801 ms.
[2024-05-26 17:36:18] [INFO ] [Real]Absence check using 945 positive place invariants in 297 ms returned sat
[2024-05-26 17:36:18] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 129 ms returned sat
[2024-05-26 17:36:20] [INFO ] [Real]Absence check using state equation in 2674 ms returned sat
[2024-05-26 17:36:21] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 418 ms.
[2024-05-26 17:36:41] [INFO ] Added : 225 causal constraints over 45 iterations in 20225 ms.(timeout) Result :sat
Minimization took 4760 ms.
[2024-05-26 17:36:47] [INFO ] [Real]Absence check using 945 positive place invariants in 287 ms returned sat
[2024-05-26 17:36:47] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 123 ms returned sat
[2024-05-26 17:36:49] [INFO ] [Real]Absence check using state equation in 2267 ms returned sat
[2024-05-26 17:36:50] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 369 ms.
[2024-05-26 17:37:09] [INFO ] Added : 225 causal constraints over 45 iterations in 20017 ms.(timeout) Result :sat
Minimization took 4796 ms.
[2024-05-26 17:37:15] [INFO ] [Real]Absence check using 945 positive place invariants in 283 ms returned sat
[2024-05-26 17:37:15] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 120 ms returned sat
[2024-05-26 17:37:18] [INFO ] [Real]Absence check using state equation in 2475 ms returned sat
[2024-05-26 17:37:18] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 383 ms.
[2024-05-26 17:37:39] [INFO ] Added : 215 causal constraints over 43 iterations in 20590 ms.(timeout) Result :sat
Minimization took 4752 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[7, 17, 14, 21, 20, 24, 14, 32, 23] Max Struct:[36, 36, 36, 36, 36, 36, 36, 36, 36]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[7, 17, 14, 21, 20, 24, 14, 32, 23] Max Struct:[36, 36, 36, 36, 36, 36, 36, 36, 36]
Support contains 9 out of 2457 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2457/2457 places, 5400/5400 transitions.
Applied a total of 0 rules in 174 ms. Remains 2457 /2457 variables (removed 0) and now considering 5400/5400 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 174 ms. Remains : 2457/2457 places, 5400/5400 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2457/2457 places, 5400/5400 transitions.
Applied a total of 0 rules in 158 ms. Remains 2457 /2457 variables (removed 0) and now considering 5400/5400 (removed 0) transitions.
[2024-05-26 17:37:44] [INFO ] Invariant cache hit.
[2024-05-26 17:37:48] [INFO ] Implicit Places using invariants in 4281 ms returned []
[2024-05-26 17:37:48] [INFO ] Invariant cache hit.
[2024-05-26 17:37:57] [INFO ] Implicit Places using invariants and state equation in 8906 ms returned []
Implicit Place search using SMT with State Equation took 13189 ms to find 0 implicit places.
[2024-05-26 17:37:58] [INFO ] Redundant transitions in 374 ms returned []
Running 4752 sub problems to find dead transitions.
[2024-05-26 17:37:58] [INFO ] Invariant cache hit.
Error getting values : (error "ParserException while parsing response: ((s648 1.0)
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(s2384 timeout
1.0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1161 variables, 216/216 constraints. Problems are: Problem set: 0 solved, 4752 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1161/7857 variables, and 216 constraints, problems are : Problem set: 0 solved, 4752 unsolved in 30110 ms.
Refiners :[Positive P Invariants (semi-flows): 216/945 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/2457 constraints, PredecessorRefiner: 4752/4752 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4752 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1161 variables, 216/216 constraints. Problems are: Problem set: 0 solved, 4752 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1161/7857 variables, and 216 constraints, problems are : Problem set: 0 solved, 4752 unsolved in 30089 ms.
Refiners :[Positive P Invariants (semi-flows): 216/945 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/2457 constraints, PredecessorRefiner: 0/4752 constraints, Known Traps: 0/0 constraints]
After SMT, in 67906ms problems are : Problem set: 0 solved, 4752 unsolved
Search for dead transitions found 0 dead transitions in 67957ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 81702 ms. Remains : 2457/2457 places, 5400/5400 transitions.
[2024-05-26 17:39:06] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[7, 17, 14, 21, 20, 24, 14, 32, 23] Max Struct:[36, 36, 36, 36, 36, 36, 36, 36, 36]
RANDOM walk for 198502 steps (1 resets) in 30001 ms. (6 steps per ms)
BEST_FIRST walk for 1667969 steps (0 resets) in 45086 ms. (36 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[7, 17, 14, 21, 20, 24, 25, 32, 23] Max Struct:[36, 36, 36, 36, 36, 36, 36, 36, 36]
[2024-05-26 17:40:21] [INFO ] Invariant cache hit.
[2024-05-26 17:40:21] [INFO ] [Real]Absence check using 945 positive place invariants in 308 ms returned sat
[2024-05-26 17:40:21] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 133 ms returned sat
[2024-05-26 17:40:24] [INFO ] [Real]Absence check using state equation in 2732 ms returned sat
[2024-05-26 17:40:25] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 536 ms.
[2024-05-26 17:40:45] [INFO ] Added : 180 causal constraints over 36 iterations in 20147 ms.(timeout) Result :sat
Minimization took 4789 ms.
[2024-05-26 17:40:51] [INFO ] [Real]Absence check using 945 positive place invariants in 401 ms returned sat
[2024-05-26 17:40:51] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 117 ms returned sat
[2024-05-26 17:40:53] [INFO ] [Real]Absence check using state equation in 2447 ms returned sat
[2024-05-26 17:40:54] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 504 ms.
[2024-05-26 17:41:14] [INFO ] Added : 290 causal constraints over 58 iterations in 20227 ms.(timeout) Result :sat
Minimization took 4752 ms.
[2024-05-26 17:41:20] [INFO ] [Real]Absence check using 945 positive place invariants in 362 ms returned sat
[2024-05-26 17:41:20] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 124 ms returned sat
[2024-05-26 17:41:23] [INFO ] [Real]Absence check using state equation in 2520 ms returned sat
[2024-05-26 17:41:23] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 535 ms.
[2024-05-26 17:41:43] [INFO ] Added : 230 causal constraints over 46 iterations in 20344 ms.(timeout) Result :sat
Minimization took 4759 ms.
[2024-05-26 17:41:49] [INFO ] [Real]Absence check using 945 positive place invariants in 359 ms returned sat
[2024-05-26 17:41:49] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 199 ms returned sat
[2024-05-26 17:41:52] [INFO ] [Real]Absence check using state equation in 2438 ms returned sat
[2024-05-26 17:41:53] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 411 ms.
[2024-05-26 17:42:12] [INFO ] Added : 265 causal constraints over 53 iterations in 20382 ms.(timeout) Result :sat
Minimization took 4802 ms.
[2024-05-26 17:42:18] [INFO ] [Real]Absence check using 945 positive place invariants in 271 ms returned sat
[2024-05-26 17:42:18] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 125 ms returned sat
[2024-05-26 17:42:21] [INFO ] [Real]Absence check using state equation in 2743 ms returned sat
[2024-05-26 17:42:22] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 434 ms.
[2024-05-26 17:42:42] [INFO ] Added : 195 causal constraints over 39 iterations in 20578 ms.(timeout) Result :sat
Minimization took 4789 ms.
[2024-05-26 17:42:48] [INFO ] [Real]Absence check using 945 positive place invariants in 288 ms returned sat
[2024-05-26 17:42:48] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 143 ms returned sat
[2024-05-26 17:42:50] [INFO ] [Real]Absence check using state equation in 2402 ms returned sat
[2024-05-26 17:42:51] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 434 ms.
[2024-05-26 17:43:11] [INFO ] Added : 220 causal constraints over 44 iterations in 20027 ms.(timeout) Result :sat
Minimization took 4760 ms.
[2024-05-26 17:43:17] [INFO ] [Real]Absence check using 945 positive place invariants in 414 ms returned sat
[2024-05-26 17:43:17] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 116 ms returned sat
[2024-05-26 17:43:19] [INFO ] [Real]Absence check using state equation in 2377 ms returned sat
[2024-05-26 17:43:20] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 507 ms.
[2024-05-26 17:43:40] [INFO ] Added : 170 causal constraints over 34 iterations in 20498 ms.(timeout) Result :sat
Minimization took 4780 ms.
[2024-05-26 17:43:46] [INFO ] [Real]Absence check using 945 positive place invariants in 336 ms returned sat
[2024-05-26 17:43:46] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 222 ms returned sat
[2024-05-26 17:43:49] [INFO ] [Real]Absence check using state equation in 2443 ms returned sat
[2024-05-26 17:43:49] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 438 ms.
[2024-05-26 17:44:09] [INFO ] Added : 250 causal constraints over 50 iterations in 20299 ms.(timeout) Result :sat
Minimization took 4764 ms.
[2024-05-26 17:44:15] [INFO ] [Real]Absence check using 945 positive place invariants in 438 ms returned sat
[2024-05-26 17:44:16] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 197 ms returned sat
[2024-05-26 17:44:18] [INFO ] [Real]Absence check using state equation in 2389 ms returned sat
[2024-05-26 17:44:19] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 372 ms.
[2024-05-26 17:44:38] [INFO ] Added : 255 causal constraints over 51 iterations in 20093 ms.(timeout) Result :sat
Minimization took 4764 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[7, 17, 14, 21, 20, 24, 25, 32, 23] Max Struct:[36, 36, 36, 36, 36, 36, 36, 36, 36]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[7, 17, 14, 21, 20, 24, 25, 32, 23] Max Struct:[36, 36, 36, 36, 36, 36, 36, 36, 36]
Support contains 9 out of 2457 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2457/2457 places, 5400/5400 transitions.
Applied a total of 0 rules in 154 ms. Remains 2457 /2457 variables (removed 0) and now considering 5400/5400 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 154 ms. Remains : 2457/2457 places, 5400/5400 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2457/2457 places, 5400/5400 transitions.
Applied a total of 0 rules in 147 ms. Remains 2457 /2457 variables (removed 0) and now considering 5400/5400 (removed 0) transitions.
[2024-05-26 17:44:44] [INFO ] Invariant cache hit.
[2024-05-26 17:44:48] [INFO ] Implicit Places using invariants in 3708 ms returned []
[2024-05-26 17:44:48] [INFO ] Invariant cache hit.
[2024-05-26 17:44:56] [INFO ] Implicit Places using invariants and state equation in 8928 ms returned []
Implicit Place search using SMT with State Equation took 12642 ms to find 0 implicit places.
[2024-05-26 17:44:57] [INFO ] Redundant transitions in 628 ms returned []
Running 4752 sub problems to find dead transitions.
[2024-05-26 17:44:57] [INFO ] Invariant cache hit.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1161 variables, 216/216 constraints. Problems are: Problem set: 0 solved, 4752 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1161/7857 variables, and 216 constraints, problems are : Problem set: 0 solved, 4752 unsolved in 30104 ms.
Refiners :[Positive P Invariants (semi-flows): 216/945 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/2457 constraints, PredecessorRefiner: 4752/4752 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4752 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1161 variables, 216/216 constraints. Problems are: Problem set: 0 solved, 4752 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1161/7857 variables, and 216 constraints, problems are : Problem set: 0 solved, 4752 unsolved in 30080 ms.
Refiners :[Positive P Invariants (semi-flows): 216/945 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/2457 constraints, PredecessorRefiner: 0/4752 constraints, Known Traps: 0/0 constraints]
After SMT, in 67840ms problems are : Problem set: 0 solved, 4752 unsolved
Search for dead transitions found 0 dead transitions in 67933ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 81385 ms. Remains : 2457/2457 places, 5400/5400 transitions.
[2024-05-26 17:46:05] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[7, 17, 14, 21, 20, 24, 25, 32, 23] Max Struct:[36, 36, 36, 36, 36, 36, 36, 36, 36]
RANDOM walk for 207023 steps (1 resets) in 30001 ms. (6 steps per ms)
BEST_FIRST walk for 1683610 steps (0 resets) in 45088 ms. (37 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[7, 17, 14, 21, 20, 24, 25, 32, 23] Max Struct:[36, 36, 36, 36, 36, 36, 36, 36, 36]
[2024-05-26 17:47:20] [INFO ] Invariant cache hit.
[2024-05-26 17:47:21] [INFO ] [Real]Absence check using 945 positive place invariants in 315 ms returned sat
[2024-05-26 17:47:21] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 135 ms returned sat
[2024-05-26 17:47:24] [INFO ] [Real]Absence check using state equation in 2388 ms returned sat
[2024-05-26 17:47:24] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 361 ms.
[2024-05-26 17:47:44] [INFO ] Added : 295 causal constraints over 59 iterations in 20170 ms.(timeout) Result :sat
Minimization took 4746 ms.
[2024-05-26 17:47:50] [INFO ] [Real]Absence check using 945 positive place invariants in 295 ms returned sat
[2024-05-26 17:47:50] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 114 ms returned sat
[2024-05-26 17:47:52] [INFO ] [Real]Absence check using state equation in 2252 ms returned sat
[2024-05-26 17:47:53] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 381 ms.
[2024-05-26 17:48:13] [INFO ] Added : 270 causal constraints over 54 iterations in 20224 ms.(timeout) Result :sat
Minimization took 4801 ms.
[2024-05-26 17:48:18] [INFO ] [Real]Absence check using 945 positive place invariants in 309 ms returned sat
[2024-05-26 17:48:19] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 126 ms returned sat
[2024-05-26 17:48:21] [INFO ] [Real]Absence check using state equation in 2804 ms returned sat
[2024-05-26 17:48:22] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 519 ms.
[2024-05-26 17:48:42] [INFO ] Added : 235 causal constraints over 47 iterations in 20292 ms.(timeout) Result :sat
Minimization took 4754 ms.
[2024-05-26 17:48:48] [INFO ] [Real]Absence check using 945 positive place invariants in 337 ms returned sat
[2024-05-26 17:48:48] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 120 ms returned sat
[2024-05-26 17:48:51] [INFO ] [Real]Absence check using state equation in 2543 ms returned sat
[2024-05-26 17:48:52] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 574 ms.
[2024-05-26 17:49:11] [INFO ] Added : 235 causal constraints over 47 iterations in 20487 ms.(timeout) Result :sat
Minimization took 4753 ms.
[2024-05-26 17:49:17] [INFO ] [Real]Absence check using 945 positive place invariants in 334 ms returned sat
[2024-05-26 17:49:18] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 119 ms returned sat
[2024-05-26 17:49:20] [INFO ] [Real]Absence check using state equation in 2867 ms returned sat
[2024-05-26 17:49:21] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 416 ms.
[2024-05-26 17:49:41] [INFO ] Added : 220 causal constraints over 44 iterations in 20185 ms.(timeout) Result :sat
Minimization took 4752 ms.
[2024-05-26 17:49:47] [INFO ] [Real]Absence check using 945 positive place invariants in 457 ms returned sat
[2024-05-26 17:49:47] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 195 ms returned sat
[2024-05-26 17:49:50] [INFO ] [Real]Absence check using state equation in 2392 ms returned sat
[2024-05-26 17:49:51] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 532 ms.
[2024-05-26 17:50:10] [INFO ] Added : 275 causal constraints over 55 iterations in 20100 ms.(timeout) Result :sat
Minimization took 4753 ms.
[2024-05-26 17:50:16] [INFO ] [Real]Absence check using 945 positive place invariants in 324 ms returned sat
[2024-05-26 17:50:16] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 133 ms returned sat
[2024-05-26 17:50:18] [INFO ] [Real]Absence check using state equation in 2262 ms returned sat
[2024-05-26 17:50:19] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 434 ms.
[2024-05-26 17:50:39] [INFO ] Added : 290 causal constraints over 58 iterations in 20045 ms.(timeout) Result :sat
Minimization took 4747 ms.
[2024-05-26 17:50:45] [INFO ] [Real]Absence check using 945 positive place invariants in 295 ms returned sat
[2024-05-26 17:50:45] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 134 ms returned sat
[2024-05-26 17:50:47] [INFO ] [Real]Absence check using state equation in 2389 ms returned sat
[2024-05-26 17:50:48] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 377 ms.
[2024-05-26 17:51:07] [INFO ] Added : 295 causal constraints over 59 iterations in 20127 ms.(timeout) Result :sat
Minimization took 4748 ms.
[2024-05-26 17:51:13] [INFO ] [Real]Absence check using 945 positive place invariants in 337 ms returned sat
[2024-05-26 17:51:13] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 123 ms returned sat
[2024-05-26 17:51:16] [INFO ] [Real]Absence check using state equation in 2340 ms returned sat
[2024-05-26 17:51:17] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 564 ms.
[2024-05-26 17:51:36] [INFO ] Added : 230 causal constraints over 46 iterations in 20326 ms.(timeout) Result :sat
Minimization took 4800 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[7, 17, 14, 21, 20, 24, 25, 32, 23] Max Struct:[36, 36, 36, 36, 36, 36, 36, 36, 36]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[7, 17, 14, 21, 20, 24, 25, 32, 23] Max Struct:[36, 36, 36, 36, 36, 36, 36, 36, 36]
Support contains 9 out of 2457 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2457/2457 places, 5400/5400 transitions.
Applied a total of 0 rules in 148 ms. Remains 2457 /2457 variables (removed 0) and now considering 5400/5400 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 148 ms. Remains : 2457/2457 places, 5400/5400 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2457/2457 places, 5400/5400 transitions.
Applied a total of 0 rules in 147 ms. Remains 2457 /2457 variables (removed 0) and now considering 5400/5400 (removed 0) transitions.
[2024-05-26 17:51:42] [INFO ] Invariant cache hit.
[2024-05-26 17:51:46] [INFO ] Implicit Places using invariants in 4065 ms returned []
[2024-05-26 17:51:46] [INFO ] Invariant cache hit.
[2024-05-26 17:51:56] [INFO ] Implicit Places using invariants and state equation in 9673 ms returned []
Implicit Place search using SMT with State Equation took 13741 ms to find 0 implicit places.
[2024-05-26 17:51:56] [INFO ] Redundant transitions in 375 ms returned []
Running 4752 sub problems to find dead transitions.
[2024-05-26 17:51:56] [INFO ] Invariant cache hit.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1161 variables, 216/216 constraints. Problems are: Problem set: 0 solved, 4752 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1161/7857 variables, and 216 constraints, problems are : Problem set: 0 solved, 4752 unsolved in 30083 ms.
Refiners :[Positive P Invariants (semi-flows): 216/945 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/2457 constraints, PredecessorRefiner: 4752/4752 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4752 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1161 variables, 216/216 constraints. Problems are: Problem set: 0 solved, 4752 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1161/7857 variables, and 216 constraints, problems are : Problem set: 0 solved, 4752 unsolved in 30089 ms.
Refiners :[Positive P Invariants (semi-flows): 216/945 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/2457 constraints, PredecessorRefiner: 0/4752 constraints, Known Traps: 0/0 constraints]
After SMT, in 68069ms problems are : Problem set: 0 solved, 4752 unsolved
Search for dead transitions found 0 dead transitions in 68121ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 82403 ms. Remains : 2457/2457 places, 5400/5400 transitions.
[2024-05-26 17:53:06] [INFO ] Flatten gal took : 1261 ms
[2024-05-26 17:53:07] [INFO ] Flatten gal took : 594 ms
[2024-05-26 17:53:07] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality5912754219571801044.gal : 214 ms
[2024-05-26 17:53:07] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7889826796385041730.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/ReachabilityCardinality5912754219571801044.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality7889826796385041730.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
RANDOM walk for 40000 steps (8 resets) in 16708 ms. (2 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (4 resets) in 165 ms. (24 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (4 resets) in 170 ms. (23 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (4 resets) in 185 ms. (21 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (4 resets) in 190 ms. (20 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (4 resets) in 233 ms. (17 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (4 resets) in 184 ms. (21 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (4 resets) in 167 ms. (23 steps per ms) remains 18/18 properties
Loading property file /tmp/ReachabilityCardinality7889826796385041730.prop.
BEST_FIRST walk for 4004 steps (4 resets) in 173 ms. (23 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (4 resets) in 171 ms. (23 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (4 resets) in 212 ms. (18 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (4 resets) in 194 ms. (20 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (4 resets) in 203 ms. (19 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (4 resets) in 189 ms. (21 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (4 resets) in 221 ms. (18 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (4 resets) in 191 ms. (20 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (4 resets) in 190 ms. (20 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (4 resets) in 190 ms. (20 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (4 resets) in 201 ms. (19 steps per ms) remains 18/18 properties
SDD proceeding with computation,18 properties remain. new max is 4
SDD size :1 after 7
SDD proceeding with computation,18 properties remain. new max is 8
SDD size :7 after 9
SDD proceeding with computation,18 properties remain. new max is 16
SDD size :9 after 57
SDD proceeding with computation,18 properties remain. new max is 32
SDD size :57 after 1001
SDD proceeding with computation,18 properties remain. new max is 64
SDD size :1001 after 3159
SDD proceeding with computation,18 properties remain. new max is 128
SDD size :3159 after 18851
SDD proceeding with computation,18 properties remain. new max is 256
SDD size :18851 after 386739
SDD proceeding with computation,18 properties remain. new max is 512
SDD size :386739 after 2.79956e+07
Probabilistic random walk after 210253 steps, saw 209941 distinct states, run finished after 15050 ms. (steps per millisecond=13 ) properties seen :0
[2024-05-26 17:53:25] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 1 (OVERLAPS) 72/81 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/81 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 3 (OVERLAPS) 936/1017 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 18 unsolved
SDD proceeding with computation,18 properties remain. new max is 1024
SDD size :2.79956e+07 after 1.2971e+09
At refinement iteration 4 (INCLUDED_ONLY) 0/1017 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 5 (OVERLAPS) 1432/2449 variables, 935/945 constraints. Problems are: Problem set: 0 solved, 18 unsolved
SDD proceeding with computation,18 properties remain. new max is 2048
SDD size :1.2971e+09 after 6.02528e+09
At refinement iteration 6 (INCLUDED_ONLY) 0/2449 variables, 0/945 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 7 (OVERLAPS) 8/2457 variables, 1/946 constraints. Problems are: Problem set: 0 solved, 18 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2457/7857 variables, and 946 constraints, problems are : Problem set: 0 solved, 18 unsolved in 5037 ms.
Refiners :[Positive P Invariants (semi-flows): 945/945 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/2457 constraints, PredecessorRefiner: 18/18 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 18 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 1 (OVERLAPS) 72/81 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/81 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 3 (OVERLAPS) 936/1017 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1017 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 5 (OVERLAPS) 1432/2449 variables, 935/945 constraints. Problems are: Problem set: 0 solved, 18 unsolved
SDD proceeding with computation,18 properties remain. new max is 4096
SDD size :6.02528e+09 after 2.17192e+10
At refinement iteration 6 (INCLUDED_ONLY) 0/2449 variables, 0/945 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 7 (OVERLAPS) 8/2457 variables, 1/946 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2457 variables, 0/946 constraints. Problems are: Problem set: 0 solved, 18 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 7857/7857 variables, and 3403 constraints, problems are : Problem set: 0 solved, 18 unsolved in 5012 ms.
Refiners :[Positive P Invariants (semi-flows): 945/945 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 2457/2457 constraints, PredecessorRefiner: 0/18 constraints, Known Traps: 0/0 constraints]
After SMT, in 10096ms problems are : Problem set: 0 solved, 18 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 9 out of 2457 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2457/2457 places, 5400/5400 transitions.
Applied a total of 0 rules in 145 ms. Remains 2457 /2457 variables (removed 0) and now considering 5400/5400 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 147 ms. Remains : 2457/2457 places, 5400/5400 transitions.
SDD proceeding with computation,18 properties remain. new max is 8192
SDD size :2.17192e+10 after 6.49122e+10
RANDOM walk for 40000 steps (8 resets) in 11722 ms. (3 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (4 resets) in 156 ms. (25 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (4 resets) in 173 ms. (23 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (4 resets) in 205 ms. (19 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (4 resets) in 171 ms. (23 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (4 resets) in 171 ms. (23 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (4 resets) in 169 ms. (23 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (4 resets) in 182 ms. (21 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (4 resets) in 181 ms. (22 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (4 resets) in 151 ms. (26 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (4 resets) in 151 ms. (26 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (4 resets) in 153 ms. (26 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (4 resets) in 154 ms. (25 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (4 resets) in 175 ms. (22 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (4 resets) in 170 ms. (23 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (4 resets) in 163 ms. (24 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (4 resets) in 171 ms. (23 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (4 resets) in 170 ms. (23 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (4 resets) in 170 ms. (23 steps per ms) remains 18/18 properties
SDD proceeding with computation,18 properties remain. new max is 16384
SDD size :6.49122e+10 after 3.7232e+11
Probabilistic random walk after 195278 steps, saw 194989 distinct states, run finished after 12027 ms. (steps per millisecond=16 ) properties seen :0
[2024-05-26 17:53:51] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 1 (OVERLAPS) 72/81 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/81 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 3 (OVERLAPS) 936/1017 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1017 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 5 (OVERLAPS) 1432/2449 variables, 935/945 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2449 variables, 0/945 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 7 (OVERLAPS) 8/2457 variables, 1/946 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2457 variables, 0/946 constraints. Problems are: Problem set: 0 solved, 18 unsolved
Detected timeout of ITS tools.
[2024-05-26 17:53:57] [INFO ] Flatten gal took : 223 ms
[2024-05-26 17:53:57] [INFO ] Applying decomposition
[2024-05-26 17:53:58] [INFO ] Flatten gal took : 231 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/graph3436215036967231408.txt' '-o' '/tmp/graph3436215036967231408.bin' '-w' '/tmp/graph3436215036967231408.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph3436215036967231408.bin' '-l' '-1' '-v' '-w' '/tmp/graph3436215036967231408.weights' '-q' '0' '-e' '0.001'
[2024-05-26 17:53:59] [INFO ] Decomposing Gal with order
[2024-05-26 17:53:59] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-26 17:54:00] [INFO ] Removed a total of 7776 redundant transitions.
At refinement iteration 9 (OVERLAPS) 5400/7857 variables, 2457/3403 constraints. Problems are: Problem set: 0 solved, 18 unsolved
[2024-05-26 17:54:01] [INFO ] Flatten gal took : 896 ms
[2024-05-26 17:54:01] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 42 ms.
[2024-05-26 17:54:01] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality550286417389279913.gal : 57 ms
[2024-05-26 17:54:01] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10355469656339150323.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/ReachabilityCardinality550286417389279913.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality10355469656339150323.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 ...307
Loading property file /tmp/ReachabilityCardinality10355469656339150323.prop.
At refinement iteration 10 (INCLUDED_ONLY) 0/7857 variables, 0/3403 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 11 (OVERLAPS) 0/7857 variables, 0/3403 constraints. Problems are: Problem set: 0 solved, 18 unsolved
No progress, stopping.
After SMT solving in domain Real declared 7857/7857 variables, and 3403 constraints, problems are : Problem set: 0 solved, 18 unsolved in 26519 ms.
Refiners :[Positive P Invariants (semi-flows): 945/945 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 2457/2457 constraints, PredecessorRefiner: 18/18 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 18 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 1 (OVERLAPS) 72/81 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/81 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 3 (OVERLAPS) 936/1017 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1017 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 5 (OVERLAPS) 1432/2449 variables, 935/945 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2449 variables, 0/945 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 7 (OVERLAPS) 8/2457 variables, 1/946 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2457 variables, 0/946 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 9 (OVERLAPS) 5400/7857 variables, 2457/3403 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/7857 variables, 18/3421 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/7857 variables, 0/3421 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 12 (OVERLAPS) 0/7857 variables, 0/3421 constraints. Problems are: Problem set: 0 solved, 18 unsolved
No progress, stopping.
After SMT solving in domain Int declared 7857/7857 variables, and 3421 constraints, problems are : Problem set: 0 solved, 18 unsolved in 26196 ms.
Refiners :[Positive P Invariants (semi-flows): 945/945 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 2457/2457 constraints, PredecessorRefiner: 18/18 constraints, Known Traps: 0/0 constraints]
After SMT, in 52763ms problems are : Problem set: 0 solved, 18 unsolved
Fused 18 Parikh solutions to 17 different solutions.
Detected timeout of ITS tools.
Parikh walk visited 9 properties in 35009 ms.
Support contains 9 out of 2457 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2457/2457 places, 5400/5400 transitions.
Applied a total of 0 rules in 146 ms. Remains 2457 /2457 variables (removed 0) and now considering 5400/5400 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 146 ms. Remains : 2457/2457 places, 5400/5400 transitions.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[7, 17, 14, 21, 20, 24, 25, 32, 23] Max Struct:[36, 36, 36, 36, 36, 36, 36, 36, 36]
Starting property specific reduction for HypercubeGrid-PT-C4K3P3B12-UpperBounds-01
Current structural bounds on expressions (Initially) : Max Seen:[3] Max Struct:[+inf]
Current structural bounds on expressions (Adding known information on max bounds.) : Max Seen:[3] Max Struct:[36]
Current structural bounds on expressions (Before main loop) : Max Seen:[3] Max Struct:[36]
[2024-05-26 17:55:19] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[3] Max Struct:[36]
RANDOM walk for 10000 steps (2 resets) in 2115 ms. (4 steps per ms)
BEST_FIRST walk for 10001 steps (2 resets) in 265 ms. (37 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[5] Max Struct:[36]
[2024-05-26 17:55:22] [INFO ] Invariant cache hit.
[2024-05-26 17:55:22] [INFO ] [Real]Absence check using 945 positive place invariants in 295 ms returned sat
[2024-05-26 17:55:22] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 122 ms returned sat
[2024-05-26 17:55:25] [INFO ] [Real]Absence check using state equation in 2540 ms returned sat
[2024-05-26 17:55:26] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 490 ms.
[2024-05-26 17:55:27] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 17:55:27] [INFO ] [Nat]Absence check using 945 positive place invariants in 339 ms returned sat
[2024-05-26 17:55:28] [INFO ] [Nat]Absence check using 945 positive and 1 generalized place invariants in 118 ms returned sat
[2024-05-26 17:55:30] [INFO ] [Nat]Absence check using state equation in 2347 ms returned sat
[2024-05-26 17:55:30] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 371 ms.
Maximisation of solution failed !
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[5] Max Struct:[36]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[5] Max Struct:[36]
Support contains 1 out of 2457 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2457/2457 places, 5400/5400 transitions.
Applied a total of 0 rules in 145 ms. Remains 2457 /2457 variables (removed 0) and now considering 5400/5400 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 148 ms. Remains : 2457/2457 places, 5400/5400 transitions.
[2024-05-26 17:55:32] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[5] Max Struct:[36]
RANDOM walk for 196373 steps (1 resets) in 30001 ms. (6 steps per ms)
BEST_FIRST walk for 188299 steps (0 resets) in 5021 ms. (37 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[11] Max Struct:[36]
[2024-05-26 17:56:07] [INFO ] Invariant cache hit.
[2024-05-26 17:56:08] [INFO ] [Real]Absence check using 945 positive place invariants in 422 ms returned sat
[2024-05-26 17:56:08] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 123 ms returned sat
[2024-05-26 17:56:10] [INFO ] [Real]Absence check using state equation in 2391 ms returned sat
[2024-05-26 17:56:11] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 485 ms.
[2024-05-26 17:56:31] [INFO ] Added : 235 causal constraints over 47 iterations in 20669 ms.(timeout) Result :sat
Minimization took 4758 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[11] Max Struct:[36]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[11] Max Struct:[36]
Support contains 1 out of 2457 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2457/2457 places, 5400/5400 transitions.
Applied a total of 0 rules in 246 ms. Remains 2457 /2457 variables (removed 0) and now considering 5400/5400 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 247 ms. Remains : 2457/2457 places, 5400/5400 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2457/2457 places, 5400/5400 transitions.
Applied a total of 0 rules in 246 ms. Remains 2457 /2457 variables (removed 0) and now considering 5400/5400 (removed 0) transitions.
[2024-05-26 17:56:37] [INFO ] Invariant cache hit.
[2024-05-26 17:56:41] [INFO ] Implicit Places using invariants in 3852 ms returned []
[2024-05-26 17:56:41] [INFO ] Invariant cache hit.
[2024-05-26 17:56:50] [INFO ] Implicit Places using invariants and state equation in 9670 ms returned []
Implicit Place search using SMT with State Equation took 13525 ms to find 0 implicit places.
[2024-05-26 17:56:51] [INFO ] Redundant transitions in 371 ms returned []
Running 4752 sub problems to find dead transitions.
[2024-05-26 17:56:51] [INFO ] Invariant cache hit.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1161 variables, 216/216 constraints. Problems are: Problem set: 0 solved, 4752 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1161/7857 variables, and 216 constraints, problems are : Problem set: 0 solved, 4752 unsolved in 30079 ms.
Refiners :[Positive P Invariants (semi-flows): 216/945 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/2457 constraints, PredecessorRefiner: 4752/4752 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4752 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1161 variables, 216/216 constraints. Problems are: Problem set: 0 solved, 4752 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1161/7857 variables, and 216 constraints, problems are : Problem set: 0 solved, 4752 unsolved in 30073 ms.
Refiners :[Positive P Invariants (semi-flows): 216/945 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/2457 constraints, PredecessorRefiner: 0/4752 constraints, Known Traps: 0/0 constraints]
After SMT, in 67963ms problems are : Problem set: 0 solved, 4752 unsolved
Search for dead transitions found 0 dead transitions in 68022ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 82202 ms. Remains : 2457/2457 places, 5400/5400 transitions.
[2024-05-26 17:57:59] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[11] Max Struct:[36]
RANDOM walk for 200646 steps (1 resets) in 30001 ms. (6 steps per ms)
BEST_FIRST walk for 186798 steps (0 resets) in 5024 ms. (37 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[11] Max Struct:[36]
[2024-05-26 17:58:34] [INFO ] Invariant cache hit.
[2024-05-26 17:58:35] [INFO ] [Real]Absence check using 945 positive place invariants in 412 ms returned sat
[2024-05-26 17:58:35] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 156 ms returned sat
[2024-05-26 17:58:37] [INFO ] [Real]Absence check using state equation in 2412 ms returned sat
[2024-05-26 17:58:38] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 407 ms.
[2024-05-26 17:58:58] [INFO ] Added : 220 causal constraints over 44 iterations in 20273 ms.(timeout) Result :sat
Minimization took 4791 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[11] Max Struct:[36]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[11] Max Struct:[36]
Support contains 1 out of 2457 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2457/2457 places, 5400/5400 transitions.
Applied a total of 0 rules in 161 ms. Remains 2457 /2457 variables (removed 0) and now considering 5400/5400 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 161 ms. Remains : 2457/2457 places, 5400/5400 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2457/2457 places, 5400/5400 transitions.
Applied a total of 0 rules in 152 ms. Remains 2457 /2457 variables (removed 0) and now considering 5400/5400 (removed 0) transitions.
[2024-05-26 17:59:03] [INFO ] Invariant cache hit.
[2024-05-26 17:59:07] [INFO ] Implicit Places using invariants in 4196 ms returned []
[2024-05-26 17:59:07] [INFO ] Invariant cache hit.
[2024-05-26 17:59:17] [INFO ] Implicit Places using invariants and state equation in 9875 ms returned []
Implicit Place search using SMT with State Equation took 14079 ms to find 0 implicit places.
[2024-05-26 17:59:18] [INFO ] Redundant transitions in 373 ms returned []
Running 4752 sub problems to find dead transitions.
[2024-05-26 17:59:18] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1161 variables, 216/216 constraints. Problems are: Problem set: 0 solved, 4752 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1161/7857 variables, and 216 constraints, problems are : Problem set: 0 solved, 4752 unsolved in 30234 ms.
Refiners :[Positive P Invariants (semi-flows): 216/945 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/2457 constraints, PredecessorRefiner: 4752/4752 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4752 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1161 variables, 216/216 constraints. Problems are: Problem set: 0 solved, 4752 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1161/7857 variables, and 216 constraints, problems are : Problem set: 0 solved, 4752 unsolved in 30074 ms.
Refiners :[Positive P Invariants (semi-flows): 216/945 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/2457 constraints, PredecessorRefiner: 0/4752 constraints, Known Traps: 0/0 constraints]
After SMT, in 68442ms problems are : Problem set: 0 solved, 4752 unsolved
Search for dead transitions found 0 dead transitions in 68499ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 83123 ms. Remains : 2457/2457 places, 5400/5400 transitions.
[2024-05-26 18:00:27] [INFO ] Flatten gal took : 630 ms
[2024-05-26 18:00:27] [INFO ] Flatten gal took : 392 ms
[2024-05-26 18:00:27] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality18386318118897324251.gal : 107 ms
[2024-05-26 18:00:27] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6044471266534041231.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/ReachabilityCardinality18386318118897324251.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality6044471266534041231.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/ReachabilityCardinality6044471266534041231.prop.
RANDOM walk for 40000 steps (8 resets) in 13332 ms. (3 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1682 ms. (23 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1391 ms. (28 steps per ms) remains 2/2 properties
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 7
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :7 after 9
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :9 after 57
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :57 after 1001
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :1001 after 3159
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :3159 after 18851
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :18851 after 386739
Interrupted probabilistic random walk after 231922 steps, run timeout after 12026 ms. (steps per millisecond=19 ) properties seen :0 out of 2
Probabilistic random walk after 231922 steps, saw 231572 distinct states, run finished after 12037 ms. (steps per millisecond=19 ) properties seen :0
[2024-05-26 18:00:43] [INFO ] Invariant cache hit.
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) 8/9 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 944/953 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/953 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 1496/2449 variables, 943/945 constraints. Problems are: Problem set: 0 solved, 2 unsolved
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :386739 after 2.79956e+07
At refinement iteration 6 (INCLUDED_ONLY) 0/2449 variables, 0/945 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 8/2457 variables, 1/946 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2457 variables, 0/946 constraints. Problems are: Problem set: 0 solved, 2 unsolved
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :2.79956e+07 after 1.2971e+09
At refinement iteration 9 (OVERLAPS) 5400/7857 variables, 2457/3403 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/7857 variables, 0/3403 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 0/7857 variables, 0/3403 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 7857/7857 variables, and 3403 constraints, problems are : Problem set: 0 solved, 2 unsolved in 4872 ms.
Refiners :[Positive P Invariants (semi-flows): 945/945 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 2457/2457 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 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) 8/9 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :1.2971e+09 after 6.02528e+09
At refinement iteration 3 (OVERLAPS) 944/953 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/953 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 1496/2449 variables, 943/945 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2449 variables, 0/945 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 8/2457 variables, 1/946 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2457 variables, 0/946 constraints. Problems are: Problem set: 0 solved, 2 unsolved
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :6.02528e+09 after 2.17192e+10
At refinement iteration 9 (OVERLAPS) 5400/7857 variables, 2457/3403 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/7857 variables, 2/3405 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/7857 variables, 0/3405 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 0/7857 variables, 0/3405 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 7857/7857 variables, and 3405 constraints, problems are : Problem set: 0 solved, 2 unsolved in 4220 ms.
Refiners :[Positive P Invariants (semi-flows): 945/945 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 2457/2457 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
After SMT, in 9123ms problems are : Problem set: 0 solved, 2 unsolved
Finished Parikh walk after 5020 steps, including 0 resets, run visited all 2 properties in 762 ms. (steps per millisecond=6 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 2 ms. (steps per millisecond=0 )
Parikh walk visited 2 properties in 785 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
FORMULA HypercubeGrid-PT-C4K3P3B12-UpperBounds-01 36 TECHNIQUES REACHABILITY_MAX
Current structural bounds on expressions (After reachability solving 1 queries.) : Max Seen:[] Max Struct:[]
Ending property specific reduction for HypercubeGrid-PT-C4K3P3B12-UpperBounds-01 in 333545 ms.
Starting property specific reduction for HypercubeGrid-PT-C4K3P3B12-UpperBounds-03
Current structural bounds on expressions (Initially) : Max Seen:[3] Max Struct:[+inf]
Current structural bounds on expressions (Adding known information on max bounds.) : Max Seen:[3] Max Struct:[36]
Current structural bounds on expressions (Before main loop) : Max Seen:[3] Max Struct:[36]
[2024-05-26 18:00:53] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[3] Max Struct:[36]
RANDOM walk for 10000 steps (2 resets) in 2152 ms. (4 steps per ms)
BEST_FIRST walk for 10001 steps (2 resets) in 267 ms. (37 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[5] Max Struct:[36]
[2024-05-26 18:00:55] [INFO ] Invariant cache hit.
[2024-05-26 18:00:56] [INFO ] [Real]Absence check using 945 positive place invariants in 334 ms returned sat
[2024-05-26 18:00:56] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 113 ms returned sat
[2024-05-26 18:00:58] [INFO ] [Real]Absence check using state equation in 2414 ms returned sat
[2024-05-26 18:00:59] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 435 ms.
[2024-05-26 18:01:00] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 18:01:01] [INFO ] [Nat]Absence check using 945 positive place invariants in 317 ms returned sat
[2024-05-26 18:01:01] [INFO ] [Nat]Absence check using 945 positive and 1 generalized place invariants in 112 ms returned sat
[2024-05-26 18:01:04] [INFO ] [Nat]Absence check using state equation in 2427 ms returned sat
[2024-05-26 18:01:04] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 368 ms.
[2024-05-26 18:01:05] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 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.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1137)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:875)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2251)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:929)
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:[5] Max Struct:[36]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[5] Max Struct:[36]
Support contains 1 out of 2457 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2457/2457 places, 5400/5400 transitions.
Applied a total of 0 rules in 149 ms. Remains 2457 /2457 variables (removed 0) and now considering 5400/5400 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 151 ms. Remains : 2457/2457 places, 5400/5400 transitions.
[2024-05-26 18:01:05] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[5] Max Struct:[36]
RANDOM walk for 204324 steps (1 resets) in 30001 ms. (6 steps per ms)
BEST_FIRST walk for 177763 steps (0 resets) in 5024 ms. (35 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[9] Max Struct:[36]
[2024-05-26 18:01:40] [INFO ] Invariant cache hit.
[2024-05-26 18:01:41] [INFO ] [Real]Absence check using 945 positive place invariants in 295 ms returned sat
[2024-05-26 18:01:41] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 126 ms returned sat
[2024-05-26 18:01:44] [INFO ] [Real]Absence check using state equation in 2392 ms returned sat
[2024-05-26 18:01:44] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 361 ms.
[2024-05-26 18:02:05] [INFO ] Added : 215 causal constraints over 43 iterations in 20741 ms.(timeout) Result :sat
Minimization took 4787 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[9] Max Struct:[36]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[9] Max Struct:[36]
Support contains 1 out of 2457 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2457/2457 places, 5400/5400 transitions.
Applied a total of 0 rules in 156 ms. Remains 2457 /2457 variables (removed 0) and now considering 5400/5400 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 157 ms. Remains : 2457/2457 places, 5400/5400 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2457/2457 places, 5400/5400 transitions.
Applied a total of 0 rules in 154 ms. Remains 2457 /2457 variables (removed 0) and now considering 5400/5400 (removed 0) transitions.
[2024-05-26 18:02:10] [INFO ] Invariant cache hit.
[2024-05-26 18:02:14] [INFO ] Implicit Places using invariants in 3843 ms returned []
[2024-05-26 18:02:14] [INFO ] Invariant cache hit.
BK_TIME_CONFINEMENT_REACHED
--------------------
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="HypercubeGrid-PT-C4K3P3B12"
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 HypercubeGrid-PT-C4K3P3B12, 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 r202-smll-171649587800269"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/HypercubeGrid-PT-C4K3P3B12.tgz
mv HypercubeGrid-PT-C4K3P3B12 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 ;