About the Execution of ITS-Tools for ASLink-PT-03b
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 666.720 | 391596.00 | 460254.00 | 1384.50 | 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2024-input.r004-smll-171620117700053.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 ASLink-PT-03b, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r004-smll-171620117700053
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1004K
-rw-r--r-- 1 mcc users 6.6K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 73K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.8K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 42K 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 3.4K May 19 07:05 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 19 15:23 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K May 19 07:11 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 19 17:46 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Apr 11 18:00 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 157K Apr 11 18:00 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.3K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 60K May 14 13:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.4K May 19 07:09 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 19 15:22 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 544K 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 ASLink-PT-03b-UpperBounds-00
FORMULA_NAME ASLink-PT-03b-UpperBounds-01
FORMULA_NAME ASLink-PT-03b-UpperBounds-02
FORMULA_NAME ASLink-PT-03b-UpperBounds-03
FORMULA_NAME ASLink-PT-03b-UpperBounds-04
FORMULA_NAME ASLink-PT-03b-UpperBounds-05
FORMULA_NAME ASLink-PT-03b-UpperBounds-06
FORMULA_NAME ASLink-PT-03b-UpperBounds-07
FORMULA_NAME ASLink-PT-03b-UpperBounds-08
FORMULA_NAME ASLink-PT-03b-UpperBounds-09
FORMULA_NAME ASLink-PT-03b-UpperBounds-10
FORMULA_NAME ASLink-PT-03b-UpperBounds-11
FORMULA_NAME ASLink-PT-03b-UpperBounds-12
FORMULA_NAME ASLink-PT-03b-UpperBounds-13
FORMULA_NAME ASLink-PT-03b-UpperBounds-14
FORMULA_NAME ASLink-PT-03b-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1716245401647
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ASLink-PT-03b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202405141337
[2024-05-20 22:50:03] [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]
[2024-05-20 22:50:03] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-20 22:50:04] [INFO ] Load time of PNML (sax parser for PT used): 330 ms
[2024-05-20 22:50:04] [INFO ] Transformed 1638 places.
[2024-05-20 22:50:04] [INFO ] Transformed 2094 transitions.
[2024-05-20 22:50:04] [INFO ] Found NUPN structural information;
[2024-05-20 22:50:04] [INFO ] Parsed PT model containing 1638 places and 2094 transitions and 6458 arcs in 530 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 14 ms.
Current structural bounds on expressions (Initiallly, because the net is safe) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
Current structural bounds on expressions (Before main loop) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
// Phase 1: matrix 2094 rows 1638 cols
[2024-05-20 22:50:04] [INFO ] Computed 160 invariants in 207 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
RANDOM walk for 10000 steps (27 resets) in 80 ms. (123 steps per ms)
FORMULA ASLink-PT-03b-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ASLink-PT-03b-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ASLink-PT-03b-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ASLink-PT-03b-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ASLink-PT-03b-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ASLink-PT-03b-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ASLink-PT-03b-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ASLink-PT-03b-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ASLink-PT-03b-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ASLink-PT-03b-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ASLink-PT-03b-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 50005 steps (24 resets) in 103 ms. (480 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1]
[2024-05-20 22:50:04] [INFO ] Invariant cache hit.
[2024-05-20 22:50:05] [INFO ] [Real]Absence check using 37 positive place invariants in 67 ms returned sat
[2024-05-20 22:50:05] [INFO ] [Real]Absence check using 37 positive and 123 generalized place invariants in 65 ms returned sat
[2024-05-20 22:50:07] [INFO ] [Real]Absence check using state equation in 1585 ms returned sat
[2024-05-20 22:50:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-20 22:50:07] [INFO ] [Nat]Absence check using 37 positive place invariants in 49 ms returned sat
[2024-05-20 22:50:08] [INFO ] [Nat]Absence check using 37 positive and 123 generalized place invariants in 73 ms returned sat
[2024-05-20 22:50:10] [INFO ] [Nat]Absence check using state equation in 2304 ms returned sat
[2024-05-20 22:50:11] [INFO ] Deduced a trap composed of 21 places in 1315 ms of which 132 ms to minimize.
[2024-05-20 22:50:13] [INFO ] Deduced a trap composed of 54 places in 1178 ms of which 14 ms to minimize.
[2024-05-20 22:50:13] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:299)
at fr.lip6.move.gal.structural.smt.SMTTrapUtils.refineWithTraps(SMTTrapUtils.java:177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:868)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2251)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:910)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
[2024-05-20 22:50:13] [INFO ] [Real]Absence check using 37 positive place invariants in 52 ms returned sat
[2024-05-20 22:50:13] [INFO ] [Real]Absence check using 37 positive and 123 generalized place invariants in 85 ms returned sat
[2024-05-20 22:50:15] [INFO ] [Real]Absence check using state equation in 1667 ms returned sat
[2024-05-20 22:50:15] [INFO ] Solution in real domain found non-integer solution.
[2024-05-20 22:50:15] [INFO ] [Nat]Absence check using 37 positive place invariants in 51 ms returned sat
[2024-05-20 22:50:15] [INFO ] [Nat]Absence check using 37 positive and 123 generalized place invariants in 68 ms returned sat
[2024-05-20 22:50:17] [INFO ] [Nat]Absence check using state equation in 1773 ms returned sat
[2024-05-20 22:50:18] [INFO ] Deduced a trap composed of 18 places in 840 ms of which 10 ms to minimize.
[2024-05-20 22:50:19] [INFO ] Deduced a trap composed of 28 places in 780 ms of which 9 ms to minimize.
[2024-05-20 22:50:20] [INFO ] Deduced a trap composed of 32 places in 778 ms of which 10 ms to minimize.
[2024-05-20 22:50:20] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 2783 ms
[2024-05-20 22:50:20] [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: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)
[2024-05-20 22:50:21] [INFO ] [Real]Absence check using 37 positive place invariants in 53 ms returned sat
[2024-05-20 22:50:21] [INFO ] [Real]Absence check using 37 positive and 123 generalized place invariants in 76 ms returned sat
[2024-05-20 22:50:22] [INFO ] [Real]Absence check using state equation in 1416 ms returned sat
[2024-05-20 22:50:22] [INFO ] Solution in real domain found non-integer solution.
[2024-05-20 22:50:23] [INFO ] [Nat]Absence check using 37 positive place invariants in 51 ms returned sat
[2024-05-20 22:50:23] [INFO ] [Nat]Absence check using 37 positive and 123 generalized place invariants in 74 ms returned sat
[2024-05-20 22:50:24] [INFO ] [Nat]Absence check using state equation in 1688 ms returned sat
[2024-05-20 22:50:25] [INFO ] Deduced a trap composed of 16 places in 1050 ms of which 12 ms to minimize.
[2024-05-20 22:50:27] [INFO ] Deduced a trap composed of 22 places in 1021 ms of which 11 ms to minimize.
[2024-05-20 22:50:27] [INFO ] Deduced a trap composed of 85 places in 887 ms of which 11 ms to minimize.
[2024-05-20 22:50:28] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 2
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:299)
at fr.lip6.move.gal.structural.smt.SMTTrapUtils.refineWithTraps(SMTTrapUtils.java:177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:868)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2251)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:910)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
[2024-05-20 22:50:28] [INFO ] [Real]Absence check using 37 positive place invariants in 52 ms returned sat
[2024-05-20 22:50:28] [INFO ] [Real]Absence check using 37 positive and 123 generalized place invariants in 77 ms returned sat
[2024-05-20 22:50:30] [INFO ] [Real]Absence check using state equation in 1543 ms returned sat
[2024-05-20 22:50:30] [INFO ] Solution in real domain found non-integer solution.
[2024-05-20 22:50:30] [INFO ] [Nat]Absence check using 37 positive place invariants in 53 ms returned sat
[2024-05-20 22:50:30] [INFO ] [Nat]Absence check using 37 positive and 123 generalized place invariants in 72 ms returned sat
[2024-05-20 22:50:32] [INFO ] [Nat]Absence check using state equation in 1725 ms returned sat
[2024-05-20 22:50:32] [INFO ] Deduced a trap composed of 34 places in 507 ms of which 7 ms to minimize.
[2024-05-20 22:50:33] [INFO ] Deduced a trap composed of 21 places in 488 ms of which 6 ms to minimize.
[2024-05-20 22:50:34] [INFO ] Deduced a trap composed of 53 places in 408 ms of which 6 ms to minimize.
[2024-05-20 22:50:34] [INFO ] Deduced a trap composed of 142 places in 408 ms of which 5 ms to minimize.
[2024-05-20 22:50:34] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 2244 ms
[2024-05-20 22:50:34] [INFO ] Computed and/alt/rep : 1742/3856/1742 causal constraints (skipped 351 transitions) in 198 ms.
[2024-05-20 22:50:35] [INFO ] Added : 5 causal constraints over 1 iterations in 540 ms. Result :unknown
[2024-05-20 22:50:35] [INFO ] [Real]Absence check using 37 positive place invariants in 49 ms returned sat
[2024-05-20 22:50:35] [INFO ] [Real]Absence check using 37 positive and 123 generalized place invariants in 70 ms returned sat
[2024-05-20 22:50:37] [INFO ] [Real]Absence check using state equation in 1628 ms returned sat
[2024-05-20 22:50:37] [INFO ] Solution in real domain found non-integer solution.
[2024-05-20 22:50:37] [INFO ] [Nat]Absence check using 37 positive place invariants in 56 ms returned sat
[2024-05-20 22:50:37] [INFO ] [Nat]Absence check using 37 positive and 123 generalized place invariants in 84 ms returned sat
[2024-05-20 22:50:39] [INFO ] [Nat]Absence check using state equation in 1550 ms returned sat
[2024-05-20 22:50:40] [INFO ] Deduced a trap composed of 23 places in 797 ms of which 16 ms to minimize.
[2024-05-20 22:50:41] [INFO ] Deduced a trap composed of 42 places in 685 ms of which 8 ms to minimize.
[2024-05-20 22:50:41] [INFO ] Deduced a trap composed of 53 places in 610 ms of which 10 ms to minimize.
[2024-05-20 22:50:42] [INFO ] Deduced a trap composed of 91 places in 471 ms of which 5 ms to minimize.
[2024-05-20 22:50:42] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 4
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:299)
at fr.lip6.move.gal.structural.smt.SMTTrapUtils.refineWithTraps(SMTTrapUtils.java:177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:868)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2251)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:910)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1]
Support contains 5 out of 1638 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1638/1638 places, 2094/2094 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 370 transitions
Trivial Post-agglo rules discarded 370 transitions
Performed 370 trivial Post agglomeration. Transition count delta: 370
Iterating post reduction 0 with 370 rules applied. Total rules applied 370 place count 1638 transition count 1724
Reduce places removed 370 places and 0 transitions.
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 1 with 388 rules applied. Total rules applied 758 place count 1268 transition count 1706
Reduce places removed 5 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 2 with 8 rules applied. Total rules applied 766 place count 1263 transition count 1703
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 769 place count 1260 transition count 1703
Performed 375 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 375 Pre rules applied. Total rules applied 769 place count 1260 transition count 1328
Deduced a syphon composed of 375 places in 10 ms
Ensure Unique test removed 33 places
Reduce places removed 408 places and 0 transitions.
Iterating global reduction 4 with 783 rules applied. Total rules applied 1552 place count 852 transition count 1328
Discarding 3 places :
Implicit places reduction removed 3 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 22 transitions
Trivial Post-agglo rules discarded 22 transitions
Performed 22 trivial Post agglomeration. Transition count delta: 22
Iterating post reduction 4 with 25 rules applied. Total rules applied 1577 place count 849 transition count 1306
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 5 with 22 rules applied. Total rules applied 1599 place count 827 transition count 1306
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 12 Pre rules applied. Total rules applied 1599 place count 827 transition count 1294
Deduced a syphon composed of 12 places in 8 ms
Ensure Unique test removed 10 places
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 6 with 34 rules applied. Total rules applied 1633 place count 805 transition count 1294
Discarding 2 places :
Implicit places reduction removed 2 places
Iterating post reduction 6 with 2 rules applied. Total rules applied 1635 place count 803 transition count 1294
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 12 Pre rules applied. Total rules applied 1635 place count 803 transition count 1282
Deduced a syphon composed of 12 places in 8 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 7 with 24 rules applied. Total rules applied 1659 place count 791 transition count 1282
Discarding 51 places :
Symmetric choice reduction at 7 with 51 rule applications. Total rules 1710 place count 740 transition count 1231
Iterating global reduction 7 with 51 rules applied. Total rules applied 1761 place count 740 transition count 1231
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1762 place count 740 transition count 1230
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 18 Pre rules applied. Total rules applied 1762 place count 740 transition count 1212
Deduced a syphon composed of 18 places in 7 ms
Ensure Unique test removed 1 places
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 8 with 37 rules applied. Total rules applied 1799 place count 721 transition count 1212
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 1 Pre rules applied. Total rules applied 1799 place count 721 transition count 1211
Deduced a syphon composed of 1 places in 7 ms
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 8 with 3 rules applied. Total rules applied 1802 place count 719 transition count 1211
Discarding 4 places :
Symmetric choice reduction at 8 with 4 rule applications. Total rules 1806 place count 715 transition count 1184
Iterating global reduction 8 with 4 rules applied. Total rules applied 1810 place count 715 transition count 1184
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 3 Pre rules applied. Total rules applied 1810 place count 715 transition count 1181
Deduced a syphon composed of 3 places in 7 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 8 with 6 rules applied. Total rules applied 1816 place count 712 transition count 1181
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1817 place count 711 transition count 1173
Iterating global reduction 8 with 1 rules applied. Total rules applied 1818 place count 711 transition count 1173
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1819 place count 710 transition count 1165
Iterating global reduction 8 with 1 rules applied. Total rules applied 1820 place count 710 transition count 1165
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1821 place count 709 transition count 1157
Iterating global reduction 8 with 1 rules applied. Total rules applied 1822 place count 709 transition count 1157
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1823 place count 708 transition count 1149
Iterating global reduction 8 with 1 rules applied. Total rules applied 1824 place count 708 transition count 1149
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1825 place count 707 transition count 1141
Iterating global reduction 8 with 1 rules applied. Total rules applied 1826 place count 707 transition count 1141
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1827 place count 706 transition count 1133
Iterating global reduction 8 with 1 rules applied. Total rules applied 1828 place count 706 transition count 1133
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1829 place count 705 transition count 1125
Iterating global reduction 8 with 1 rules applied. Total rules applied 1830 place count 705 transition count 1125
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1831 place count 704 transition count 1117
Iterating global reduction 8 with 1 rules applied. Total rules applied 1832 place count 704 transition count 1117
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1833 place count 703 transition count 1109
Iterating global reduction 8 with 1 rules applied. Total rules applied 1834 place count 703 transition count 1109
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1835 place count 702 transition count 1101
Iterating global reduction 8 with 1 rules applied. Total rules applied 1836 place count 702 transition count 1101
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1837 place count 701 transition count 1093
Iterating global reduction 8 with 1 rules applied. Total rules applied 1838 place count 701 transition count 1093
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1839 place count 700 transition count 1085
Iterating global reduction 8 with 1 rules applied. Total rules applied 1840 place count 700 transition count 1085
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1841 place count 699 transition count 1077
Iterating global reduction 8 with 1 rules applied. Total rules applied 1842 place count 699 transition count 1077
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1843 place count 698 transition count 1069
Iterating global reduction 8 with 1 rules applied. Total rules applied 1844 place count 698 transition count 1069
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1845 place count 697 transition count 1061
Iterating global reduction 8 with 1 rules applied. Total rules applied 1846 place count 697 transition count 1061
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1847 place count 696 transition count 1053
Iterating global reduction 8 with 1 rules applied. Total rules applied 1848 place count 696 transition count 1053
Performed 88 Post agglomeration using F-continuation condition.Transition count delta: 88
Deduced a syphon composed of 88 places in 2 ms
Reduce places removed 88 places and 0 transitions.
Iterating global reduction 8 with 176 rules applied. Total rules applied 2024 place count 608 transition count 965
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 2025 place count 607 transition count 964
Ensure Unique test removed 1 places
Iterating global reduction 8 with 2 rules applied. Total rules applied 2027 place count 606 transition count 964
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 2028 place count 605 transition count 963
Iterating global reduction 8 with 1 rules applied. Total rules applied 2029 place count 605 transition count 963
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 8 with 2 rules applied. Total rules applied 2031 place count 605 transition count 961
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 2032 place count 604 transition count 961
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -9
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 10 with 2 rules applied. Total rules applied 2034 place count 603 transition count 970
Free-agglomeration rule applied 4 times.
Iterating global reduction 10 with 4 rules applied. Total rules applied 2038 place count 603 transition count 966
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 10 with 4 rules applied. Total rules applied 2042 place count 599 transition count 966
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 11 with 2 rules applied. Total rules applied 2044 place count 599 transition count 964
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 11 with 2 rules applied. Total rules applied 2046 place count 597 transition count 964
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 12 with 1 rules applied. Total rules applied 2047 place count 596 transition count 963
Reduce places removed 6 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 12 with 9 rules applied. Total rules applied 2056 place count 590 transition count 960
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 13 with 3 rules applied. Total rules applied 2059 place count 587 transition count 960
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 14 with 9 Pre rules applied. Total rules applied 2059 place count 587 transition count 951
Deduced a syphon composed of 9 places in 2 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 14 with 18 rules applied. Total rules applied 2077 place count 578 transition count 951
Discarding 3 places :
Implicit places reduction removed 3 places
Iterating post reduction 14 with 3 rules applied. Total rules applied 2080 place count 575 transition count 951
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 2 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 15 with 12 rules applied. Total rules applied 2092 place count 569 transition count 945
Discarding 3 places :
Symmetric choice reduction at 15 with 3 rule applications. Total rules 2095 place count 566 transition count 942
Iterating global reduction 15 with 3 rules applied. Total rules applied 2098 place count 566 transition count 942
Free-agglomeration rule applied 3 times.
Iterating global reduction 15 with 3 rules applied. Total rules applied 2101 place count 566 transition count 939
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 15 with 3 rules applied. Total rules applied 2104 place count 563 transition count 939
Applied a total of 2104 rules in 1624 ms. Remains 563 /1638 variables (removed 1075) and now considering 939/2094 (removed 1155) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1641 ms. Remains : 563/1638 places, 939/2094 transitions.
// Phase 1: matrix 939 rows 563 cols
[2024-05-20 22:50:44] [INFO ] Computed 100 invariants in 60 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1]
RANDOM walk for 1000000 steps (13931 resets) in 2522 ms. (396 steps per ms)
FORMULA ASLink-PT-03b-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ASLink-PT-03b-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 3000002 steps (11618 resets) in 3412 ms. (878 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 1]
[2024-05-20 22:50:50] [INFO ] Invariant cache hit.
[2024-05-20 22:50:50] [INFO ] [Real]Absence check using 26 positive place invariants in 16 ms returned sat
[2024-05-20 22:50:50] [INFO ] [Real]Absence check using 26 positive and 74 generalized place invariants in 27 ms returned sat
[2024-05-20 22:50:51] [INFO ] [Real]Absence check using state equation in 471 ms returned sat
[2024-05-20 22:50:51] [INFO ] Solution in real domain found non-integer solution.
[2024-05-20 22:50:51] [INFO ] [Nat]Absence check using 26 positive place invariants in 15 ms returned sat
[2024-05-20 22:50:51] [INFO ] [Nat]Absence check using 26 positive and 74 generalized place invariants in 29 ms returned sat
[2024-05-20 22:50:51] [INFO ] [Nat]Absence check using state equation in 425 ms returned sat
[2024-05-20 22:50:52] [INFO ] Computed and/alt/rep : 365/1397/365 causal constraints (skipped 553 transitions) in 92 ms.
[2024-05-20 22:50:55] [INFO ] Added : 267 causal constraints over 54 iterations in 3713 ms. Result :sat
Minimization took 1190 ms.
[2024-05-20 22:50:57] [INFO ] [Real]Absence check using 26 positive place invariants in 20 ms returned sat
[2024-05-20 22:50:57] [INFO ] [Real]Absence check using 26 positive and 74 generalized place invariants in 32 ms returned sat
[2024-05-20 22:50:57] [INFO ] [Real]Absence check using state equation in 401 ms returned sat
[2024-05-20 22:50:57] [INFO ] Solution in real domain found non-integer solution.
[2024-05-20 22:50:57] [INFO ] [Nat]Absence check using 26 positive place invariants in 15 ms returned sat
[2024-05-20 22:50:57] [INFO ] [Nat]Absence check using 26 positive and 74 generalized place invariants in 27 ms returned sat
[2024-05-20 22:50:58] [INFO ] [Nat]Absence check using state equation in 383 ms returned sat
[2024-05-20 22:50:58] [INFO ] Computed and/alt/rep : 365/1397/365 causal constraints (skipped 553 transitions) in 70 ms.
[2024-05-20 22:51:01] [INFO ] Added : 231 causal constraints over 47 iterations in 3182 ms. Result :sat
Minimization took 1003 ms.
[2024-05-20 22:51:02] [INFO ] [Real]Absence check using 26 positive place invariants in 18 ms returned sat
[2024-05-20 22:51:02] [INFO ] [Real]Absence check using 26 positive and 74 generalized place invariants in 33 ms returned sat
[2024-05-20 22:51:02] [INFO ] [Real]Absence check using state equation in 392 ms returned sat
[2024-05-20 22:51:02] [INFO ] Solution in real domain found non-integer solution.
[2024-05-20 22:51:03] [INFO ] [Nat]Absence check using 26 positive place invariants in 19 ms returned sat
[2024-05-20 22:51:03] [INFO ] [Nat]Absence check using 26 positive and 74 generalized place invariants in 32 ms returned sat
[2024-05-20 22:51:03] [INFO ] [Nat]Absence check using state equation in 396 ms returned sat
[2024-05-20 22:51:03] [INFO ] Computed and/alt/rep : 365/1397/365 causal constraints (skipped 553 transitions) in 78 ms.
[2024-05-20 22:51:06] [INFO ] Added : 226 causal constraints over 46 iterations in 2999 ms. Result :sat
Minimization took 985 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 1]
Support contains 3 out of 563 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 563/563 places, 939/939 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 563 transition count 938
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 562 transition count 938
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 561 transition count 937
Applied a total of 4 rules in 48 ms. Remains 561 /563 variables (removed 2) and now considering 937/939 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 48 ms. Remains : 561/563 places, 937/939 transitions.
// Phase 1: matrix 937 rows 561 cols
[2024-05-20 22:51:08] [INFO ] Computed 100 invariants in 12 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 1]
RANDOM walk for 1000000 steps (13948 resets) in 2341 ms. (426 steps per ms)
BEST_FIRST walk for 3000003 steps (11673 resets) in 3381 ms. (887 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 1]
[2024-05-20 22:51:14] [INFO ] Invariant cache hit.
[2024-05-20 22:51:14] [INFO ] [Real]Absence check using 25 positive place invariants in 16 ms returned sat
[2024-05-20 22:51:14] [INFO ] [Real]Absence check using 25 positive and 75 generalized place invariants in 30 ms returned sat
[2024-05-20 22:51:14] [INFO ] [Real]Absence check using state equation in 436 ms returned sat
[2024-05-20 22:51:14] [INFO ] Solution in real domain found non-integer solution.
[2024-05-20 22:51:14] [INFO ] [Nat]Absence check using 25 positive place invariants in 17 ms returned sat
[2024-05-20 22:51:14] [INFO ] [Nat]Absence check using 25 positive and 75 generalized place invariants in 32 ms returned sat
[2024-05-20 22:51:15] [INFO ] [Nat]Absence check using state equation in 412 ms returned sat
[2024-05-20 22:51:15] [INFO ] Computed and/alt/rep : 363/1395/363 causal constraints (skipped 553 transitions) in 73 ms.
[2024-05-20 22:51:16] [INFO ] Added : 83 causal constraints over 17 iterations in 1388 ms. Result :sat
Minimization took 971 ms.
[2024-05-20 22:51:17] [INFO ] [Real]Absence check using 25 positive place invariants in 18 ms returned sat
[2024-05-20 22:51:17] [INFO ] [Real]Absence check using 25 positive and 75 generalized place invariants in 32 ms returned sat
[2024-05-20 22:51:18] [INFO ] [Real]Absence check using state equation in 418 ms returned sat
[2024-05-20 22:51:18] [INFO ] Solution in real domain found non-integer solution.
[2024-05-20 22:51:18] [INFO ] [Nat]Absence check using 25 positive place invariants in 15 ms returned sat
[2024-05-20 22:51:18] [INFO ] [Nat]Absence check using 25 positive and 75 generalized place invariants in 30 ms returned sat
[2024-05-20 22:51:18] [INFO ] [Nat]Absence check using state equation in 397 ms returned sat
[2024-05-20 22:51:19] [INFO ] Computed and/alt/rep : 363/1395/363 causal constraints (skipped 553 transitions) in 75 ms.
[2024-05-20 22:51:22] [INFO ] Added : 236 causal constraints over 48 iterations in 3141 ms. Result :sat
Minimization took 947 ms.
[2024-05-20 22:51:23] [INFO ] [Real]Absence check using 25 positive place invariants in 14 ms returned sat
[2024-05-20 22:51:23] [INFO ] [Real]Absence check using 25 positive and 75 generalized place invariants in 29 ms returned sat
[2024-05-20 22:51:23] [INFO ] [Real]Absence check using state equation in 411 ms returned sat
[2024-05-20 22:51:23] [INFO ] Solution in real domain found non-integer solution.
[2024-05-20 22:51:23] [INFO ] [Nat]Absence check using 25 positive place invariants in 19 ms returned sat
[2024-05-20 22:51:23] [INFO ] [Nat]Absence check using 25 positive and 75 generalized place invariants in 30 ms returned sat
[2024-05-20 22:51:24] [INFO ] [Nat]Absence check using state equation in 390 ms returned sat
[2024-05-20 22:51:24] [INFO ] Computed and/alt/rep : 363/1395/363 causal constraints (skipped 553 transitions) in 69 ms.
[2024-05-20 22:51:27] [INFO ] Added : 202 causal constraints over 41 iterations in 2838 ms. Result :sat
Minimization took 1000 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 1]
Support contains 3 out of 561 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 561/561 places, 937/937 transitions.
Applied a total of 0 rules in 22 ms. Remains 561 /561 variables (removed 0) and now considering 937/937 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 22 ms. Remains : 561/561 places, 937/937 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 561/561 places, 937/937 transitions.
Applied a total of 0 rules in 20 ms. Remains 561 /561 variables (removed 0) and now considering 937/937 (removed 0) transitions.
[2024-05-20 22:51:28] [INFO ] Invariant cache hit.
[2024-05-20 22:51:29] [INFO ] Implicit Places using invariants in 787 ms returned [1, 18, 19, 22, 32, 49, 67, 138, 142, 144, 155, 156, 158, 175, 193, 264, 268, 269, 280, 281, 283, 300, 318, 387, 391, 392, 395, 406, 407, 408, 426, 428, 432, 450, 451, 452, 453, 465, 471, 477, 483, 489, 495, 501, 507, 513, 519, 525]
[2024-05-20 22:51:29] [INFO ] Actually due to overlaps returned [426, 408, 49, 175, 300, 432, 32, 158, 283, 155, 280, 406, 450, 156, 281, 407, 428, 451, 1, 18, 268, 269, 391, 392, 67, 193, 318, 452, 495, 513, 525, 19, 22, 142, 395, 453, 465, 471, 477, 483, 489, 501, 507, 519]
Discarding 44 places :
Implicit Place search using SMT only with invariants took 794 ms to find 44 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 517/561 places, 937/937 transitions.
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 78 transitions
Trivial Post-agglo rules discarded 78 transitions
Performed 78 trivial Post agglomeration. Transition count delta: 78
Iterating post reduction 0 with 82 rules applied. Total rules applied 82 place count 513 transition count 859
Reduce places removed 78 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 83 rules applied. Total rules applied 165 place count 435 transition count 854
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 167 place count 433 transition count 854
Performed 19 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 19 Pre rules applied. Total rules applied 167 place count 433 transition count 835
Deduced a syphon composed of 19 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 3 with 39 rules applied. Total rules applied 206 place count 413 transition count 835
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 3 with 12 rules applied. Total rules applied 218 place count 409 transition count 827
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 226 place count 401 transition count 827
Discarding 15 places :
Symmetric choice reduction at 5 with 15 rule applications. Total rules 241 place count 386 transition count 812
Iterating global reduction 5 with 15 rules applied. Total rules applied 256 place count 386 transition count 812
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 259 place count 386 transition count 809
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 259 place count 386 transition count 808
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 261 place count 385 transition count 808
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 264 place count 382 transition count 802
Iterating global reduction 6 with 3 rules applied. Total rules applied 267 place count 382 transition count 802
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 268 place count 381 transition count 801
Iterating global reduction 6 with 1 rules applied. Total rules applied 269 place count 381 transition count 801
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 270 place count 380 transition count 799
Iterating global reduction 6 with 1 rules applied. Total rules applied 271 place count 380 transition count 799
Performed 28 Post agglomeration using F-continuation condition.Transition count delta: 28
Deduced a syphon composed of 28 places in 1 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 6 with 56 rules applied. Total rules applied 327 place count 352 transition count 771
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 330 place count 349 transition count 768
Iterating global reduction 6 with 3 rules applied. Total rules applied 333 place count 349 transition count 768
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 6 with 3 rules applied. Total rules applied 336 place count 349 transition count 765
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 7 with 4 rules applied. Total rules applied 340 place count 347 transition count 766
Free-agglomeration rule (complex) applied 6 times.
Iterating global reduction 7 with 6 rules applied. Total rules applied 346 place count 347 transition count 760
Ensure Unique test removed 1 places
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 7 with 7 rules applied. Total rules applied 353 place count 340 transition count 760
Partial Free-agglomeration rule applied 9 times.
Drop transitions (Partial Free agglomeration) removed 9 transitions
Iterating global reduction 8 with 9 rules applied. Total rules applied 362 place count 340 transition count 760
Applied a total of 362 rules in 153 ms. Remains 340 /517 variables (removed 177) and now considering 760/937 (removed 177) transitions.
// Phase 1: matrix 760 rows 340 cols
[2024-05-20 22:51:29] [INFO ] Computed 46 invariants in 7 ms
[2024-05-20 22:51:30] [INFO ] Implicit Places using invariants in 423 ms returned [72, 91, 97, 100, 102, 107, 108, 160, 179, 185, 188, 190, 195, 196, 248, 265, 271, 274, 276]
[2024-05-20 22:51:30] [INFO ] Actually due to overlaps returned [107, 195, 108, 196, 91, 97, 102, 179, 185, 190, 265, 271, 276, 72, 160, 248]
Discarding 16 places :
Implicit Place search using SMT only with invariants took 426 ms to find 16 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 324/561 places, 760/937 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 312 transition count 748
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 312 transition count 748
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 27 place count 309 transition count 745
Iterating global reduction 0 with 3 rules applied. Total rules applied 30 place count 309 transition count 745
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 42 place count 303 transition count 739
Free-agglomeration rule applied 9 times.
Iterating global reduction 0 with 9 rules applied. Total rules applied 51 place count 303 transition count 730
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 60 place count 294 transition count 730
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 1 with 3 rules applied. Total rules applied 63 place count 294 transition count 727
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 66 place count 291 transition count 727
Applied a total of 66 rules in 84 ms. Remains 291 /324 variables (removed 33) and now considering 727/760 (removed 33) transitions.
// Phase 1: matrix 727 rows 291 cols
[2024-05-20 22:51:30] [INFO ] Computed 30 invariants in 7 ms
[2024-05-20 22:51:30] [INFO ] Implicit Places using invariants in 335 ms returned []
[2024-05-20 22:51:30] [INFO ] Invariant cache hit.
[2024-05-20 22:51:31] [INFO ] Implicit Places using invariants and state equation in 868 ms returned []
Implicit Place search using SMT with State Equation took 1206 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 291/561 places, 727/937 transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 2687 ms. Remains : 291/561 places, 727/937 transitions.
[2024-05-20 22:51:31] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 1]
RANDOM walk for 1000000 steps (21416 resets) in 1981 ms. (504 steps per ms)
BEST_FIRST walk for 3000003 steps (20632 resets) in 2587 ms. (1159 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 1]
[2024-05-20 22:51:36] [INFO ] Invariant cache hit.
[2024-05-20 22:51:36] [INFO ] [Real]Absence check using 8 positive place invariants in 6 ms returned sat
[2024-05-20 22:51:36] [INFO ] [Real]Absence check using 8 positive and 22 generalized place invariants in 12 ms returned sat
[2024-05-20 22:51:36] [INFO ] [Real]Absence check using state equation in 271 ms returned sat
[2024-05-20 22:51:36] [INFO ] Solution in real domain found non-integer solution.
[2024-05-20 22:51:36] [INFO ] [Nat]Absence check using 8 positive place invariants in 6 ms returned sat
[2024-05-20 22:51:36] [INFO ] [Nat]Absence check using 8 positive and 22 generalized place invariants in 11 ms returned sat
[2024-05-20 22:51:36] [INFO ] [Nat]Absence check using state equation in 281 ms returned sat
[2024-05-20 22:51:36] [INFO ] Computed and/alt/rep : 144/737/144 causal constraints (skipped 562 transitions) in 58 ms.
[2024-05-20 22:51:37] [INFO ] Added : 51 causal constraints over 11 iterations in 532 ms. Result :sat
Minimization took 717 ms.
[2024-05-20 22:51:38] [INFO ] [Real]Absence check using 8 positive place invariants in 6 ms returned sat
[2024-05-20 22:51:38] [INFO ] [Real]Absence check using 8 positive and 22 generalized place invariants in 11 ms returned sat
[2024-05-20 22:51:38] [INFO ] [Real]Absence check using state equation in 257 ms returned sat
[2024-05-20 22:51:38] [INFO ] Computed and/alt/rep : 144/737/144 causal constraints (skipped 562 transitions) in 55 ms.
[2024-05-20 22:51:38] [INFO ] Solution in real domain found non-integer solution.
[2024-05-20 22:51:38] [INFO ] [Nat]Absence check using 8 positive place invariants in 5 ms returned sat
[2024-05-20 22:51:38] [INFO ] [Nat]Absence check using 8 positive and 22 generalized place invariants in 11 ms returned sat
[2024-05-20 22:51:39] [INFO ] [Nat]Absence check using state equation in 265 ms returned sat
[2024-05-20 22:51:39] [INFO ] Computed and/alt/rep : 144/737/144 causal constraints (skipped 562 transitions) in 57 ms.
[2024-05-20 22:51:39] [INFO ] Added : 29 causal constraints over 7 iterations in 419 ms. Result :sat
Minimization took 736 ms.
[2024-05-20 22:51:40] [INFO ] [Real]Absence check using 8 positive place invariants in 6 ms returned sat
[2024-05-20 22:51:40] [INFO ] [Real]Absence check using 8 positive and 22 generalized place invariants in 12 ms returned sat
[2024-05-20 22:51:40] [INFO ] [Real]Absence check using state equation in 249 ms returned sat
[2024-05-20 22:51:40] [INFO ] Solution in real domain found non-integer solution.
[2024-05-20 22:51:40] [INFO ] [Nat]Absence check using 8 positive place invariants in 5 ms returned sat
[2024-05-20 22:51:40] [INFO ] [Nat]Absence check using 8 positive and 22 generalized place invariants in 11 ms returned sat
[2024-05-20 22:51:41] [INFO ] [Nat]Absence check using state equation in 269 ms returned sat
[2024-05-20 22:51:41] [INFO ] Computed and/alt/rep : 144/737/144 causal constraints (skipped 562 transitions) in 63 ms.
[2024-05-20 22:51:41] [INFO ] Deduced a trap composed of 13 places in 233 ms of which 4 ms to minimize.
[2024-05-20 22:51:41] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 305 ms
[2024-05-20 22:51:41] [INFO ] Added : 47 causal constraints over 11 iterations in 938 ms. Result :sat
Minimization took 748 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 1]
Support contains 3 out of 291 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 291/291 places, 727/727 transitions.
Applied a total of 0 rules in 17 ms. Remains 291 /291 variables (removed 0) and now considering 727/727 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 17 ms. Remains : 291/291 places, 727/727 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 291/291 places, 727/727 transitions.
Applied a total of 0 rules in 15 ms. Remains 291 /291 variables (removed 0) and now considering 727/727 (removed 0) transitions.
[2024-05-20 22:51:43] [INFO ] Invariant cache hit.
[2024-05-20 22:51:43] [INFO ] Implicit Places using invariants in 318 ms returned []
[2024-05-20 22:51:43] [INFO ] Invariant cache hit.
[2024-05-20 22:51:44] [INFO ] Implicit Places using invariants and state equation in 743 ms returned []
Implicit Place search using SMT with State Equation took 1065 ms to find 0 implicit places.
[2024-05-20 22:51:44] [INFO ] Redundant transitions in 48 ms returned []
Running 706 sub problems to find dead transitions.
[2024-05-20 22:51:44] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/290 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 706 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/290 variables, 19/24 constraints. Problems are: Problem set: 0 solved, 706 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/290 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 706 unsolved
At refinement iteration 3 (OVERLAPS) 1/291 variables, 3/27 constraints. Problems are: Problem set: 0 solved, 706 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/291 variables, 3/30 constraints. Problems are: Problem set: 0 solved, 706 unsolved
[2024-05-20 22:52:04] [INFO ] Deduced a trap composed of 13 places in 108 ms of which 2 ms to minimize.
[2024-05-20 22:52:08] [INFO ] Deduced a trap composed of 66 places in 264 ms of which 3 ms to minimize.
[2024-05-20 22:52:08] [INFO ] Deduced a trap composed of 57 places in 248 ms of which 3 ms to minimize.
[2024-05-20 22:52:08] [INFO ] Deduced a trap composed of 61 places in 222 ms of which 3 ms to minimize.
[2024-05-20 22:52:10] [INFO ] Deduced a trap composed of 79 places in 246 ms of which 4 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/291 variables, 5/35 constraints. Problems are: Problem set: 0 solved, 706 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 291/1018 variables, and 35 constraints, problems are : Problem set: 0 solved, 706 unsolved in 30046 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, Generalized P Invariants (flows): 22/22 constraints, State Equation: 0/291 constraints, PredecessorRefiner: 706/706 constraints, Known Traps: 5/5 constraints]
Escalating to Integer solving :Problem set: 0 solved, 706 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/290 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 706 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/290 variables, 19/24 constraints. Problems are: Problem set: 0 solved, 706 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/290 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 706 unsolved
At refinement iteration 3 (OVERLAPS) 1/291 variables, 3/27 constraints. Problems are: Problem set: 0 solved, 706 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/291 variables, 3/30 constraints. Problems are: Problem set: 0 solved, 706 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/291 variables, 5/35 constraints. Problems are: Problem set: 0 solved, 706 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/291 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 706 unsolved
Problem TDEAD5 is UNSAT
Problem TDEAD6 is UNSAT
Problem TDEAD7 is UNSAT
Problem TDEAD8 is UNSAT
Problem TDEAD9 is UNSAT
Problem TDEAD10 is UNSAT
Problem TDEAD11 is UNSAT
Problem TDEAD13 is UNSAT
Problem TDEAD14 is UNSAT
Problem TDEAD15 is UNSAT
Problem TDEAD16 is UNSAT
Problem TDEAD17 is UNSAT
Problem TDEAD18 is UNSAT
Problem TDEAD19 is UNSAT
Problem TDEAD21 is UNSAT
Problem TDEAD22 is UNSAT
Problem TDEAD23 is UNSAT
Problem TDEAD24 is UNSAT
Problem TDEAD25 is UNSAT
Problem TDEAD26 is UNSAT
Problem TDEAD27 is UNSAT
Problem TDEAD29 is UNSAT
Problem TDEAD30 is UNSAT
Problem TDEAD31 is UNSAT
Problem TDEAD32 is UNSAT
Problem TDEAD33 is UNSAT
Problem TDEAD34 is UNSAT
Problem TDEAD35 is UNSAT
Problem TDEAD37 is UNSAT
Problem TDEAD38 is UNSAT
Problem TDEAD39 is UNSAT
Problem TDEAD40 is UNSAT
Problem TDEAD41 is UNSAT
Problem TDEAD42 is UNSAT
Problem TDEAD43 is UNSAT
Problem TDEAD45 is UNSAT
Problem TDEAD46 is UNSAT
Problem TDEAD47 is UNSAT
Problem TDEAD48 is UNSAT
Problem TDEAD49 is UNSAT
Problem TDEAD50 is UNSAT
Problem TDEAD51 is UNSAT
Problem TDEAD53 is UNSAT
Problem TDEAD54 is UNSAT
Problem TDEAD55 is UNSAT
Problem TDEAD56 is UNSAT
Problem TDEAD57 is UNSAT
Problem TDEAD58 is UNSAT
Problem TDEAD60 is UNSAT
Problem TDEAD61 is UNSAT
Problem TDEAD62 is UNSAT
Problem TDEAD63 is UNSAT
Problem TDEAD64 is UNSAT
Problem TDEAD66 is UNSAT
Problem TDEAD67 is UNSAT
Problem TDEAD68 is UNSAT
Problem TDEAD69 is UNSAT
Problem TDEAD70 is UNSAT
Problem TDEAD72 is UNSAT
Problem TDEAD73 is UNSAT
Problem TDEAD74 is UNSAT
Problem TDEAD75 is UNSAT
Problem TDEAD76 is UNSAT
Problem TDEAD78 is UNSAT
Problem TDEAD79 is UNSAT
Problem TDEAD80 is UNSAT
Problem TDEAD81 is UNSAT
Problem TDEAD82 is UNSAT
Problem TDEAD84 is UNSAT
Problem TDEAD85 is UNSAT
Problem TDEAD86 is UNSAT
Problem TDEAD87 is UNSAT
Problem TDEAD88 is UNSAT
Problem TDEAD90 is UNSAT
Problem TDEAD91 is UNSAT
Problem TDEAD92 is UNSAT
Problem TDEAD93 is UNSAT
Problem TDEAD94 is UNSAT
Problem TDEAD96 is UNSAT
Problem TDEAD97 is UNSAT
Problem TDEAD98 is UNSAT
Problem TDEAD99 is UNSAT
At refinement iteration 7 (OVERLAPS) 727/1018 variables, 291/326 constraints. Problems are: Problem set: 82 solved, 624 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1018/1018 variables, and 950 constraints, problems are : Problem set: 82 solved, 624 unsolved in 30168 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, Generalized P Invariants (flows): 22/22 constraints, State Equation: 291/291 constraints, PredecessorRefiner: 624/706 constraints, Known Traps: 5/5 constraints]
After SMT, in 60861ms problems are : Problem set: 82 solved, 624 unsolved
Search for dead transitions found 82 dead transitions in 60891ms
Found 82 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 82 transitions
Dead transitions reduction (with SMT) removed 82 transitions
Starting structural reductions in REACHABILITY mode, iteration 1 : 291/291 places, 645/727 transitions.
Applied a total of 0 rules in 12 ms. Remains 291 /291 variables (removed 0) and now considering 645/645 (removed 0) transitions.
[2024-05-20 22:52:45] [INFO ] Redundant transitions in 32 ms returned []
Finished structural reductions in REACHABILITY mode , in 2 iterations and 62099 ms. Remains : 291/291 places, 645/727 transitions.
// Phase 1: matrix 645 rows 291 cols
[2024-05-20 22:52:45] [INFO ] Computed 30 invariants in 6 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 1]
RANDOM walk for 1000000 steps (21514 resets) in 1835 ms. (544 steps per ms)
BEST_FIRST walk for 3000001 steps (20723 resets) in 2401 ms. (1248 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 1]
[2024-05-20 22:52:49] [INFO ] Invariant cache hit.
[2024-05-20 22:52:49] [INFO ] [Real]Absence check using 8 positive place invariants in 6 ms returned sat
[2024-05-20 22:52:49] [INFO ] [Real]Absence check using 8 positive and 22 generalized place invariants in 12 ms returned sat
[2024-05-20 22:52:50] [INFO ] [Real]Absence check using state equation in 267 ms returned sat
[2024-05-20 22:52:50] [INFO ] Solution in real domain found non-integer solution.
[2024-05-20 22:52:50] [INFO ] [Nat]Absence check using 8 positive place invariants in 5 ms returned sat
[2024-05-20 22:52:50] [INFO ] [Nat]Absence check using 8 positive and 22 generalized place invariants in 11 ms returned sat
[2024-05-20 22:52:50] [INFO ] [Nat]Absence check using state equation in 257 ms returned sat
[2024-05-20 22:52:50] [INFO ] Computed and/alt/rep : 242/1157/242 causal constraints (skipped 382 transitions) in 48 ms.
[2024-05-20 22:52:51] [INFO ] Deduced a trap composed of 13 places in 78 ms of which 1 ms to minimize.
[2024-05-20 22:52:51] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 144 ms
[2024-05-20 22:52:51] [INFO ] Added : 128 causal constraints over 27 iterations in 1369 ms. Result :sat
Minimization took 370 ms.
[2024-05-20 22:52:52] [INFO ] [Real]Absence check using 8 positive place invariants in 6 ms returned sat
[2024-05-20 22:52:52] [INFO ] [Real]Absence check using 8 positive and 22 generalized place invariants in 11 ms returned sat
[2024-05-20 22:52:52] [INFO ] [Real]Absence check using state equation in 251 ms returned sat
[2024-05-20 22:52:52] [INFO ] Solution in real domain found non-integer solution.
[2024-05-20 22:52:52] [INFO ] [Nat]Absence check using 8 positive place invariants in 6 ms returned sat
[2024-05-20 22:52:52] [INFO ] [Nat]Absence check using 8 positive and 22 generalized place invariants in 11 ms returned sat
[2024-05-20 22:52:53] [INFO ] [Nat]Absence check using state equation in 258 ms returned sat
[2024-05-20 22:52:53] [INFO ] Computed and/alt/rep : 242/1157/242 causal constraints (skipped 382 transitions) in 52 ms.
[2024-05-20 22:52:53] [INFO ] Added : 85 causal constraints over 18 iterations in 876 ms. Result :sat
Minimization took 385 ms.
[2024-05-20 22:52:54] [INFO ] [Real]Absence check using 8 positive place invariants in 6 ms returned sat
[2024-05-20 22:52:54] [INFO ] [Real]Absence check using 8 positive and 22 generalized place invariants in 11 ms returned sat
[2024-05-20 22:52:54] [INFO ] [Real]Absence check using state equation in 227 ms returned sat
[2024-05-20 22:52:54] [INFO ] Solution in real domain found non-integer solution.
[2024-05-20 22:52:54] [INFO ] [Nat]Absence check using 8 positive place invariants in 5 ms returned sat
[2024-05-20 22:52:54] [INFO ] [Nat]Absence check using 8 positive and 22 generalized place invariants in 11 ms returned sat
[2024-05-20 22:52:54] [INFO ] [Nat]Absence check using state equation in 222 ms returned sat
[2024-05-20 22:52:55] [INFO ] Computed and/alt/rep : 242/1157/242 causal constraints (skipped 382 transitions) in 50 ms.
[2024-05-20 22:52:55] [INFO ] Added : 90 causal constraints over 18 iterations in 794 ms. Result :sat
Minimization took 336 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 1]
Support contains 3 out of 291 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 291/291 places, 645/645 transitions.
Applied a total of 0 rules in 13 ms. Remains 291 /291 variables (removed 0) and now considering 645/645 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13 ms. Remains : 291/291 places, 645/645 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 291/291 places, 645/645 transitions.
Applied a total of 0 rules in 9 ms. Remains 291 /291 variables (removed 0) and now considering 645/645 (removed 0) transitions.
[2024-05-20 22:52:56] [INFO ] Invariant cache hit.
[2024-05-20 22:52:56] [INFO ] Implicit Places using invariants in 403 ms returned []
[2024-05-20 22:52:56] [INFO ] Invariant cache hit.
[2024-05-20 22:52:57] [INFO ] Implicit Places using invariants and state equation in 890 ms returned []
Implicit Place search using SMT with State Equation took 1295 ms to find 0 implicit places.
[2024-05-20 22:52:57] [INFO ] Redundant transitions in 5 ms returned []
Running 624 sub problems to find dead transitions.
[2024-05-20 22:52:57] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/290 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 624 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/290 variables, 19/24 constraints. Problems are: Problem set: 0 solved, 624 unsolved
[2024-05-20 22:53:02] [INFO ] Deduced a trap composed of 32 places in 102 ms of which 2 ms to minimize.
Problem TDEAD18 is UNSAT
[2024-05-20 22:53:02] [INFO ] Deduced a trap composed of 34 places in 97 ms of which 2 ms to minimize.
Problem TDEAD166 is UNSAT
Problem TDEAD167 is UNSAT
Problem TDEAD168 is UNSAT
Problem TDEAD170 is UNSAT
[2024-05-20 22:53:04] [INFO ] Deduced a trap composed of 28 places in 104 ms of which 1 ms to minimize.
Problem TDEAD171 is UNSAT
Problem TDEAD172 is UNSAT
Problem TDEAD173 is UNSAT
[2024-05-20 22:53:04] [INFO ] Deduced a trap composed of 28 places in 94 ms of which 1 ms to minimize.
Problem TDEAD174 is UNSAT
Problem TDEAD175 is UNSAT
Problem TDEAD176 is UNSAT
Problem TDEAD179 is UNSAT
Problem TDEAD180 is UNSAT
[2024-05-20 22:53:04] [INFO ] Deduced a trap composed of 27 places in 94 ms of which 1 ms to minimize.
Problem TDEAD181 is UNSAT
Problem TDEAD182 is UNSAT
[2024-05-20 22:53:04] [INFO ] Deduced a trap composed of 28 places in 90 ms of which 2 ms to minimize.
Problem TDEAD183 is UNSAT
Problem TDEAD185 is UNSAT
Problem TDEAD186 is UNSAT
Problem TDEAD187 is UNSAT
[2024-05-20 22:53:04] [INFO ] Deduced a trap composed of 27 places in 93 ms of which 2 ms to minimize.
Problem TDEAD189 is UNSAT
[2024-05-20 22:53:04] [INFO ] Deduced a trap composed of 41 places in 94 ms of which 2 ms to minimize.
Problem TDEAD190 is UNSAT
Problem TDEAD191 is UNSAT
Problem TDEAD194 is UNSAT
Problem TDEAD195 is UNSAT
Problem TDEAD196 is UNSAT
Problem TDEAD197 is UNSAT
[2024-05-20 22:53:04] [INFO ] Deduced a trap composed of 27 places in 90 ms of which 2 ms to minimize.
Problem TDEAD198 is UNSAT
Problem TDEAD200 is UNSAT
Problem TDEAD201 is UNSAT
[2024-05-20 22:53:05] [INFO ] Deduced a trap composed of 28 places in 92 ms of which 2 ms to minimize.
Problem TDEAD202 is UNSAT
Problem TDEAD203 is UNSAT
Problem TDEAD205 is UNSAT
Problem TDEAD208 is UNSAT
Problem TDEAD209 is UNSAT
Problem TDEAD210 is UNSAT
Problem TDEAD211 is UNSAT
Problem TDEAD212 is UNSAT
[2024-05-20 22:53:05] [INFO ] Deduced a trap composed of 19 places in 49 ms of which 1 ms to minimize.
Problem TDEAD279 is UNSAT
Problem TDEAD280 is UNSAT
[2024-05-20 22:53:05] [INFO ] Deduced a trap composed of 39 places in 141 ms of which 2 ms to minimize.
Problem TDEAD281 is UNSAT
[2024-05-20 22:53:06] [INFO ] Deduced a trap composed of 28 places in 130 ms of which 2 ms to minimize.
Problem TDEAD283 is UNSAT
Problem TDEAD284 is UNSAT
[2024-05-20 22:53:06] [INFO ] Deduced a trap composed of 38 places in 130 ms of which 3 ms to minimize.
Problem TDEAD285 is UNSAT
Problem TDEAD287 is UNSAT
Problem TDEAD288 is UNSAT
[2024-05-20 22:53:06] [INFO ] Deduced a trap composed of 30 places in 130 ms of which 2 ms to minimize.
Problem TDEAD289 is UNSAT
Problem TDEAD290 is UNSAT
Problem TDEAD292 is UNSAT
Problem TDEAD294 is UNSAT
Problem TDEAD295 is UNSAT
Problem TDEAD296 is UNSAT
Problem TDEAD297 is UNSAT
Problem TDEAD299 is UNSAT
Problem TDEAD300 is UNSAT
Problem TDEAD301 is UNSAT
[2024-05-20 22:53:06] [INFO ] Deduced a trap composed of 26 places in 131 ms of which 2 ms to minimize.
Problem TDEAD303 is UNSAT
Problem TDEAD304 is UNSAT
Problem TDEAD306 is UNSAT
[2024-05-20 22:53:06] [INFO ] Deduced a trap composed of 31 places in 139 ms of which 2 ms to minimize.
Problem TDEAD308 is UNSAT
Problem TDEAD309 is UNSAT
Problem TDEAD310 is UNSAT
Problem TDEAD311 is UNSAT
Problem TDEAD313 is UNSAT
Problem TDEAD314 is UNSAT
Problem TDEAD316 is UNSAT
Problem TDEAD317 is UNSAT
[2024-05-20 22:53:06] [INFO ] Deduced a trap composed of 36 places in 129 ms of which 2 ms to minimize.
Problem TDEAD318 is UNSAT
Problem TDEAD319 is UNSAT
Problem TDEAD320 is UNSAT
Problem TDEAD323 is UNSAT
Problem TDEAD324 is UNSAT
Problem TDEAD325 is UNSAT
Problem TDEAD326 is UNSAT
Problem TDEAD417 is UNSAT
Problem TDEAD418 is UNSAT
Problem TDEAD419 is UNSAT
Problem TDEAD420 is UNSAT
Problem TDEAD421 is UNSAT
Problem TDEAD422 is UNSAT
Problem TDEAD431 is UNSAT
Problem TDEAD432 is UNSAT
Problem TDEAD433 is UNSAT
Problem TDEAD434 is UNSAT
Problem TDEAD435 is UNSAT
Problem TDEAD436 is UNSAT
Problem TDEAD579 is UNSAT
Problem TDEAD581 is UNSAT
Problem TDEAD583 is UNSAT
Problem TDEAD584 is UNSAT
[2024-05-20 22:53:09] [INFO ] Deduced a trap composed of 19 places in 46 ms of which 1 ms to minimize.
Problem TDEAD601 is UNSAT
Problem TDEAD602 is UNSAT
[2024-05-20 22:53:09] [INFO ] Deduced a trap composed of 59 places in 113 ms of which 3 ms to minimize.
Problem TDEAD18 is UNSAT
Problem TDEAD166 is UNSAT
Problem TDEAD167 is UNSAT
Problem TDEAD168 is UNSAT
Problem TDEAD170 is UNSAT
Problem TDEAD171 is UNSAT
Problem TDEAD172 is UNSAT
Problem TDEAD173 is UNSAT
Problem TDEAD174 is UNSAT
Problem TDEAD175 is UNSAT
Problem TDEAD176 is UNSAT
Problem TDEAD179 is UNSAT
Problem TDEAD180 is UNSAT
Problem TDEAD181 is UNSAT
Problem TDEAD182 is UNSAT
Problem TDEAD183 is UNSAT
Problem TDEAD185 is UNSAT
Problem TDEAD186 is UNSAT
Problem TDEAD187 is UNSAT
Problem TDEAD189 is UNSAT
Problem TDEAD190 is UNSAT
Problem TDEAD191 is UNSAT
Problem TDEAD194 is UNSAT
Problem TDEAD195 is UNSAT
Problem TDEAD196 is UNSAT
Problem TDEAD197 is UNSAT
Problem TDEAD198 is UNSAT
Problem TDEAD200 is UNSAT
Problem TDEAD201 is UNSAT
Problem TDEAD202 is UNSAT
Problem TDEAD203 is UNSAT
Problem TDEAD205 is UNSAT
Problem TDEAD208 is UNSAT
Problem TDEAD209 is UNSAT
Problem TDEAD210 is UNSAT
Problem TDEAD211 is UNSAT
Problem TDEAD212 is UNSAT
Problem TDEAD279 is UNSAT
Problem TDEAD280 is UNSAT
Problem TDEAD281 is UNSAT
Problem TDEAD283 is UNSAT
Problem TDEAD284 is UNSAT
Problem TDEAD285 is UNSAT
Problem TDEAD287 is UNSAT
Problem TDEAD288 is UNSAT
Problem TDEAD289 is UNSAT
Problem TDEAD290 is UNSAT
Problem TDEAD292 is UNSAT
Problem TDEAD294 is UNSAT
Problem TDEAD295 is UNSAT
Problem TDEAD296 is UNSAT
Problem TDEAD297 is UNSAT
Problem TDEAD299 is UNSAT
Problem TDEAD300 is UNSAT
Problem TDEAD301 is UNSAT
Problem TDEAD303 is UNSAT
Problem TDEAD304 is UNSAT
Problem TDEAD306 is UNSAT
Problem TDEAD308 is UNSAT
Problem TDEAD309 is UNSAT
Problem TDEAD310 is UNSAT
Problem TDEAD311 is UNSAT
Problem TDEAD313 is UNSAT
Problem TDEAD314 is UNSAT
Problem TDEAD316 is UNSAT
Problem TDEAD317 is UNSAT
Problem TDEAD318 is UNSAT
Problem TDEAD319 is UNSAT
Problem TDEAD320 is UNSAT
Problem TDEAD323 is UNSAT
Problem TDEAD324 is UNSAT
Problem TDEAD325 is UNSAT
Problem TDEAD326 is UNSAT
Problem TDEAD417 is UNSAT
Problem TDEAD418 is UNSAT
Problem TDEAD419 is UNSAT
Problem TDEAD420 is UNSAT
Problem TDEAD421 is UNSAT
Problem TDEAD422 is UNSAT
Problem TDEAD431 is UNSAT
Problem TDEAD432 is UNSAT
Problem TDEAD433 is UNSAT
Problem TDEAD434 is UNSAT
Problem TDEAD435 is UNSAT
Problem TDEAD436 is UNSAT
Problem TDEAD579 is UNSAT
Problem TDEAD581 is UNSAT
Problem TDEAD583 is UNSAT
Problem TDEAD584 is UNSAT
Problem TDEAD601 is UNSAT
Problem TDEAD602 is UNSAT
Problem TDEAD603 is UNSAT
Problem TDEAD605 is UNSAT
Problem TDEAD607 is UNSAT
Problem TDEAD608 is UNSAT
Problem TDEAD622 is UNSAT
Problem TDEAD623 is UNSAT
Problem TDEAD624 is UNSAT
At refinement iteration 2 (INCLUDED_ONLY) 0/290 variables, 20/44 constraints. Problems are: Problem set: 98 solved, 526 unsolved
[2024-05-20 22:53:12] [INFO ] Deduced a trap composed of 34 places in 140 ms of which 3 ms to minimize.
[2024-05-20 22:53:14] [INFO ] Deduced a trap composed of 19 places in 42 ms of which 1 ms to minimize.
Problem TDEAD621 is UNSAT
Problem TDEAD638 is UNSAT
Problem TDEAD639 is UNSAT
Problem TDEAD640 is UNSAT
Problem TDEAD641 is UNSAT
[2024-05-20 22:53:14] [INFO ] Deduced a trap composed of 34 places in 72 ms of which 1 ms to minimize.
Problem TDEAD642 is UNSAT
Problem TDEAD643 is UNSAT
At refinement iteration 3 (INCLUDED_ONLY) 0/290 variables, 3/47 constraints. Problems are: Problem set: 105 solved, 519 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/290 variables, 0/47 constraints. Problems are: Problem set: 105 solved, 519 unsolved
At refinement iteration 5 (OVERLAPS) 1/291 variables, 3/50 constraints. Problems are: Problem set: 105 solved, 519 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/291 variables, 3/53 constraints. Problems are: Problem set: 105 solved, 519 unsolved
[2024-05-20 22:53:27] [INFO ] Deduced a trap composed of 13 places in 108 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 291/936 variables, and 54 constraints, problems are : Problem set: 105 solved, 519 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, Generalized P Invariants (flows): 22/22 constraints, State Equation: 0/291 constraints, PredecessorRefiner: 624/624 constraints, Known Traps: 24/24 constraints]
Escalating to Integer solving :Problem set: 105 solved, 519 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/290 variables, 5/5 constraints. Problems are: Problem set: 105 solved, 519 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/290 variables, 19/24 constraints. Problems are: Problem set: 105 solved, 519 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/290 variables, 23/47 constraints. Problems are: Problem set: 105 solved, 519 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/290 variables, 0/47 constraints. Problems are: Problem set: 105 solved, 519 unsolved
At refinement iteration 4 (OVERLAPS) 1/291 variables, 3/50 constraints. Problems are: Problem set: 105 solved, 519 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/291 variables, 3/53 constraints. Problems are: Problem set: 105 solved, 519 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/291 variables, 1/54 constraints. Problems are: Problem set: 105 solved, 519 unsolved
[2024-05-20 22:53:38] [INFO ] Deduced a trap composed of 59 places in 227 ms of which 3 ms to minimize.
[2024-05-20 22:53:38] [INFO ] Deduced a trap composed of 62 places in 240 ms of which 3 ms to minimize.
[2024-05-20 22:53:38] [INFO ] Deduced a trap composed of 82 places in 216 ms of which 3 ms to minimize.
[2024-05-20 22:53:39] [INFO ] Deduced a trap composed of 61 places in 163 ms of which 3 ms to minimize.
[2024-05-20 22:53:40] [INFO ] Deduced a trap composed of 82 places in 243 ms of which 3 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/291 variables, 5/59 constraints. Problems are: Problem set: 105 solved, 519 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/291 variables, 0/59 constraints. Problems are: Problem set: 105 solved, 519 unsolved
Problem TDEAD19 is UNSAT
Problem TDEAD21 is UNSAT
Problem TDEAD22 is UNSAT
Problem TDEAD23 is UNSAT
Problem TDEAD24 is UNSAT
Problem TDEAD25 is UNSAT
Problem TDEAD26 is UNSAT
Problem TDEAD27 is UNSAT
Problem TDEAD29 is UNSAT
Problem TDEAD30 is UNSAT
Problem TDEAD31 is UNSAT
Problem TDEAD32 is UNSAT
Problem TDEAD33 is UNSAT
Problem TDEAD34 is UNSAT
Problem TDEAD35 is UNSAT
Problem TDEAD37 is UNSAT
Problem TDEAD38 is UNSAT
Problem TDEAD39 is UNSAT
Problem TDEAD40 is UNSAT
Problem TDEAD41 is UNSAT
Problem TDEAD42 is UNSAT
Problem TDEAD43 is UNSAT
Problem TDEAD45 is UNSAT
Problem TDEAD46 is UNSAT
Problem TDEAD47 is UNSAT
Problem TDEAD48 is UNSAT
Problem TDEAD49 is UNSAT
Problem TDEAD50 is UNSAT
Problem TDEAD51 is UNSAT
Problem TDEAD53 is UNSAT
Problem TDEAD54 is UNSAT
Problem TDEAD55 is UNSAT
Problem TDEAD56 is UNSAT
Problem TDEAD57 is UNSAT
Problem TDEAD58 is UNSAT
Problem TDEAD59 is UNSAT
Problem TDEAD61 is UNSAT
Problem TDEAD62 is UNSAT
Problem TDEAD63 is UNSAT
Problem TDEAD64 is UNSAT
Problem TDEAD65 is UNSAT
Problem TDEAD66 is UNSAT
Problem TDEAD67 is UNSAT
Problem TDEAD87 is UNSAT
Problem TDEAD88 is UNSAT
Problem TDEAD89 is UNSAT
Problem TDEAD90 is UNSAT
Problem TDEAD91 is UNSAT
Problem TDEAD92 is UNSAT
Problem TDEAD93 is UNSAT
Problem TDEAD94 is UNSAT
Problem TDEAD95 is UNSAT
Problem TDEAD96 is UNSAT
Problem TDEAD97 is UNSAT
Problem TDEAD98 is UNSAT
Problem TDEAD99 is UNSAT
Problem TDEAD101 is UNSAT
Problem TDEAD102 is UNSAT
Problem TDEAD103 is UNSAT
Problem TDEAD104 is UNSAT
Problem TDEAD105 is UNSAT
Problem TDEAD107 is UNSAT
Problem TDEAD108 is UNSAT
Problem TDEAD109 is UNSAT
Problem TDEAD110 is UNSAT
Problem TDEAD111 is UNSAT
Problem TDEAD113 is UNSAT
Problem TDEAD114 is UNSAT
Problem TDEAD115 is UNSAT
Problem TDEAD116 is UNSAT
Problem TDEAD117 is UNSAT
Problem TDEAD119 is UNSAT
Problem TDEAD120 is UNSAT
Problem TDEAD121 is UNSAT
Problem TDEAD122 is UNSAT
Problem TDEAD123 is UNSAT
Problem TDEAD125 is UNSAT
Problem TDEAD126 is UNSAT
Problem TDEAD127 is UNSAT
Problem TDEAD128 is UNSAT
Problem TDEAD129 is UNSAT
Problem TDEAD131 is UNSAT
Problem TDEAD132 is UNSAT
Problem TDEAD133 is UNSAT
Problem TDEAD134 is UNSAT
Problem TDEAD135 is UNSAT
Problem TDEAD137 is UNSAT
Problem TDEAD138 is UNSAT
Problem TDEAD139 is UNSAT
Problem TDEAD140 is UNSAT
Problem TDEAD141 is UNSAT
Problem TDEAD142 is UNSAT
At refinement iteration 9 (OVERLAPS) 645/936 variables, 291/350 constraints. Problems are: Problem set: 197 solved, 427 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 936/936 variables, and 777 constraints, problems are : Problem set: 197 solved, 427 unsolved in 30075 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, Generalized P Invariants (flows): 22/22 constraints, State Equation: 291/291 constraints, PredecessorRefiner: 427/624 constraints, Known Traps: 29/29 constraints]
After SMT, in 60453ms problems are : Problem set: 197 solved, 427 unsolved
Search for dead transitions found 197 dead transitions in 60462ms
Found 197 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 197 transitions
Dead transitions reduction (with SMT) removed 197 transitions
Starting structural reductions in REACHABILITY mode, iteration 1 : 291/291 places, 448/645 transitions.
Applied a total of 0 rules in 7 ms. Remains 291 /291 variables (removed 0) and now considering 448/448 (removed 0) transitions.
[2024-05-20 22:53:58] [INFO ] Redundant transitions in 2 ms returned []
Finished structural reductions in REACHABILITY mode , in 2 iterations and 61795 ms. Remains : 291/291 places, 448/645 transitions.
// Phase 1: matrix 448 rows 291 cols
[2024-05-20 22:53:58] [INFO ] Computed 40 invariants in 4 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 1]
RANDOM walk for 1000000 steps (21504 resets) in 1628 ms. (613 steps per ms)
BEST_FIRST walk for 3000002 steps (20714 resets) in 2255 ms. (1329 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 1]
[2024-05-20 22:54:02] [INFO ] Invariant cache hit.
[2024-05-20 22:54:02] [INFO ] [Real]Absence check using 7 positive place invariants in 5 ms returned sat
[2024-05-20 22:54:02] [INFO ] [Real]Absence check using 7 positive and 33 generalized place invariants in 16 ms returned sat
[2024-05-20 22:54:02] [INFO ] [Real]Absence check using state equation in 188 ms returned sat
[2024-05-20 22:54:02] [INFO ] Computed and/alt/rep : 296/1151/296 causal constraints (skipped 131 transitions) in 35 ms.
[2024-05-20 22:54:02] [INFO ] Solution in real domain found non-integer solution.
[2024-05-20 22:54:02] [INFO ] [Nat]Absence check using 7 positive place invariants in 4 ms returned sat
[2024-05-20 22:54:02] [INFO ] [Nat]Absence check using 7 positive and 33 generalized place invariants in 14 ms returned sat
[2024-05-20 22:54:02] [INFO ] [Nat]Absence check using state equation in 191 ms returned sat
[2024-05-20 22:54:02] [INFO ] Computed and/alt/rep : 296/1151/296 causal constraints (skipped 131 transitions) in 36 ms.
[2024-05-20 22:54:04] [INFO ] Added : 147 causal constraints over 30 iterations in 1146 ms. Result :sat
Minimization took 366 ms.
[2024-05-20 22:54:04] [INFO ] [Real]Absence check using 7 positive place invariants in 5 ms returned sat
[2024-05-20 22:54:04] [INFO ] [Real]Absence check using 7 positive and 33 generalized place invariants in 17 ms returned sat
[2024-05-20 22:54:04] [INFO ] [Real]Absence check using state equation in 184 ms returned sat
[2024-05-20 22:54:04] [INFO ] Computed and/alt/rep : 296/1151/296 causal constraints (skipped 131 transitions) in 38 ms.
[2024-05-20 22:54:04] [INFO ] Solution in real domain found non-integer solution.
[2024-05-20 22:54:04] [INFO ] [Nat]Absence check using 7 positive place invariants in 5 ms returned sat
[2024-05-20 22:54:04] [INFO ] [Nat]Absence check using 7 positive and 33 generalized place invariants in 17 ms returned sat
[2024-05-20 22:54:05] [INFO ] [Nat]Absence check using state equation in 184 ms returned sat
[2024-05-20 22:54:05] [INFO ] Computed and/alt/rep : 296/1151/296 causal constraints (skipped 131 transitions) in 34 ms.
[2024-05-20 22:54:06] [INFO ] Deduced a trap composed of 13 places in 61 ms of which 2 ms to minimize.
[2024-05-20 22:54:06] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 117 ms
[2024-05-20 22:54:06] [INFO ] Added : 166 causal constraints over 34 iterations in 1391 ms. Result :sat
Minimization took 360 ms.
[2024-05-20 22:54:06] [INFO ] [Real]Absence check using 7 positive place invariants in 6 ms returned sat
[2024-05-20 22:54:06] [INFO ] [Real]Absence check using 7 positive and 33 generalized place invariants in 15 ms returned sat
[2024-05-20 22:54:07] [INFO ] [Real]Absence check using state equation in 185 ms returned sat
[2024-05-20 22:54:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-20 22:54:07] [INFO ] [Nat]Absence check using 7 positive place invariants in 5 ms returned sat
[2024-05-20 22:54:07] [INFO ] [Nat]Absence check using 7 positive and 33 generalized place invariants in 15 ms returned sat
[2024-05-20 22:54:07] [INFO ] [Nat]Absence check using state equation in 187 ms returned sat
[2024-05-20 22:54:07] [INFO ] Computed and/alt/rep : 296/1151/296 causal constraints (skipped 131 transitions) in 34 ms.
[2024-05-20 22:54:07] [INFO ] Added : 62 causal constraints over 13 iterations in 452 ms. Result :sat
Minimization took 297 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 1]
Support contains 3 out of 291 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 291/291 places, 448/448 transitions.
Applied a total of 0 rules in 7 ms. Remains 291 /291 variables (removed 0) and now considering 448/448 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 291/291 places, 448/448 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 291/291 places, 448/448 transitions.
Applied a total of 0 rules in 6 ms. Remains 291 /291 variables (removed 0) and now considering 448/448 (removed 0) transitions.
[2024-05-20 22:54:08] [INFO ] Invariant cache hit.
[2024-05-20 22:54:08] [INFO ] Implicit Places using invariants in 387 ms returned [3, 5, 7, 9, 56, 58, 60, 62, 95, 97, 99, 101, 103, 105, 198, 200, 202, 204, 206, 208]
[2024-05-20 22:54:08] [INFO ] Actually due to overlaps returned [3, 5, 7, 9, 95, 97, 99, 101, 103, 105]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 394 ms to find 10 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 281/291 places, 448/448 transitions.
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 0 with 20 rules applied. Total rules applied 20 place count 271 transition count 438
Applied a total of 20 rules in 9 ms. Remains 271 /281 variables (removed 10) and now considering 438/448 (removed 10) transitions.
// Phase 1: matrix 438 rows 271 cols
[2024-05-20 22:54:08] [INFO ] Computed 30 invariants in 4 ms
[2024-05-20 22:54:09] [INFO ] Implicit Places using invariants in 348 ms returned []
[2024-05-20 22:54:09] [INFO ] Invariant cache hit.
[2024-05-20 22:54:09] [INFO ] Implicit Places using invariants and state equation in 691 ms returned [152, 154, 156, 158, 160, 162, 164]
Discarding 7 places :
Implicit Place search using SMT with State Equation took 1044 ms to find 7 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 264/291 places, 438/448 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 258 transition count 390
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 258 transition count 390
Applied a total of 12 rules in 17 ms. Remains 258 /264 variables (removed 6) and now considering 390/438 (removed 48) transitions.
// Phase 1: matrix 390 rows 258 cols
[2024-05-20 22:54:09] [INFO ] Computed 29 invariants in 2 ms
[2024-05-20 22:54:10] [INFO ] Implicit Places using invariants in 316 ms returned []
[2024-05-20 22:54:10] [INFO ] Invariant cache hit.
[2024-05-20 22:54:10] [INFO ] Implicit Places using invariants and state equation in 602 ms returned []
Implicit Place search using SMT with State Equation took 921 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 258/291 places, 390/448 transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 2393 ms. Remains : 258/291 places, 390/448 transitions.
[2024-05-20 22:54:10] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 1]
RANDOM walk for 1000000 steps (21498 resets) in 1733 ms. (576 steps per ms)
BEST_FIRST walk for 3000003 steps (20607 resets) in 2194 ms. (1366 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 1]
[2024-05-20 22:54:14] [INFO ] Invariant cache hit.
[2024-05-20 22:54:14] [INFO ] [Real]Absence check using 9 positive place invariants in 7 ms returned sat
[2024-05-20 22:54:14] [INFO ] [Real]Absence check using 9 positive and 20 generalized place invariants in 10 ms returned sat
[2024-05-20 22:54:15] [INFO ] [Real]Absence check using state equation in 159 ms returned sat
[2024-05-20 22:54:15] [INFO ] Deduced a trap composed of 26 places in 45 ms of which 1 ms to minimize.
[2024-05-20 22:54:15] [INFO ] Solution in real domain found non-integer solution.
[2024-05-20 22:54:15] [INFO ] [Nat]Absence check using 9 positive place invariants in 7 ms returned sat
[2024-05-20 22:54:15] [INFO ] [Nat]Absence check using 9 positive and 20 generalized place invariants in 9 ms returned sat
[2024-05-20 22:54:15] [INFO ] [Nat]Absence check using state equation in 162 ms returned sat
[2024-05-20 22:54:15] [INFO ] Deduced a trap composed of 26 places in 46 ms of which 1 ms to minimize.
[2024-05-20 22:54:15] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 75 ms
[2024-05-20 22:54:15] [INFO ] Computed and/alt/rep : 245/946/245 causal constraints (skipped 124 transitions) in 28 ms.
[2024-05-20 22:54:16] [INFO ] Deduced a trap composed of 30 places in 148 ms of which 8 ms to minimize.
[2024-05-20 22:54:18] [INFO ] Deduced a trap composed of 18 places in 77 ms of which 2 ms to minimize.
[2024-05-20 22:54:18] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 2144 ms
[2024-05-20 22:54:18] [INFO ] Added : 180 causal constraints over 38 iterations in 3474 ms. Result :sat
Minimization took 572 ms.
[2024-05-20 22:54:19] [INFO ] [Real]Absence check using 9 positive place invariants in 6 ms returned sat
[2024-05-20 22:54:19] [INFO ] [Real]Absence check using 9 positive and 20 generalized place invariants in 9 ms returned sat
[2024-05-20 22:54:19] [INFO ] [Real]Absence check using state equation in 159 ms returned sat
[2024-05-20 22:54:19] [INFO ] Computed and/alt/rep : 245/946/245 causal constraints (skipped 124 transitions) in 35 ms.
[2024-05-20 22:54:19] [INFO ] Solution in real domain found non-integer solution.
[2024-05-20 22:54:19] [INFO ] [Nat]Absence check using 9 positive place invariants in 6 ms returned sat
[2024-05-20 22:54:19] [INFO ] [Nat]Absence check using 9 positive and 20 generalized place invariants in 10 ms returned sat
[2024-05-20 22:54:20] [INFO ] [Nat]Absence check using state equation in 174 ms returned sat
[2024-05-20 22:54:20] [INFO ] Deduced a trap composed of 20 places in 72 ms of which 1 ms to minimize.
[2024-05-20 22:54:20] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 101 ms
[2024-05-20 22:54:20] [INFO ] Computed and/alt/rep : 245/946/245 causal constraints (skipped 124 transitions) in 30 ms.
[2024-05-20 22:54:21] [INFO ] Added : 118 causal constraints over 24 iterations in 797 ms. Result :sat
Minimization took 506 ms.
[2024-05-20 22:54:21] [INFO ] [Real]Absence check using 9 positive place invariants in 6 ms returned sat
[2024-05-20 22:54:21] [INFO ] [Real]Absence check using 9 positive and 20 generalized place invariants in 10 ms returned sat
[2024-05-20 22:54:21] [INFO ] [Real]Absence check using state equation in 163 ms returned sat
[2024-05-20 22:54:21] [INFO ] Solution in real domain found non-integer solution.
[2024-05-20 22:54:21] [INFO ] [Nat]Absence check using 9 positive place invariants in 6 ms returned sat
[2024-05-20 22:54:21] [INFO ] [Nat]Absence check using 9 positive and 20 generalized place invariants in 9 ms returned sat
[2024-05-20 22:54:22] [INFO ] [Nat]Absence check using state equation in 166 ms returned sat
[2024-05-20 22:54:22] [INFO ] Deduced a trap composed of 33 places in 80 ms of which 1 ms to minimize.
[2024-05-20 22:54:22] [INFO ] Deduced a trap composed of 28 places in 90 ms of which 2 ms to minimize.
[2024-05-20 22:54:22] [INFO ] Deduced a trap composed of 20 places in 86 ms of which 2 ms to minimize.
[2024-05-20 22:54:22] [INFO ] Deduced a trap composed of 26 places in 66 ms of which 2 ms to minimize.
[2024-05-20 22:54:22] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 395 ms
[2024-05-20 22:54:22] [INFO ] Computed and/alt/rep : 245/946/245 causal constraints (skipped 124 transitions) in 30 ms.
[2024-05-20 22:54:22] [INFO ] Added : 47 causal constraints over 10 iterations in 315 ms. Result :sat
Minimization took 394 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 1]
Support contains 3 out of 258 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 258/258 places, 390/390 transitions.
Applied a total of 0 rules in 5 ms. Remains 258 /258 variables (removed 0) and now considering 390/390 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 258/258 places, 390/390 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 258/258 places, 390/390 transitions.
Applied a total of 0 rules in 7 ms. Remains 258 /258 variables (removed 0) and now considering 390/390 (removed 0) transitions.
[2024-05-20 22:54:23] [INFO ] Invariant cache hit.
[2024-05-20 22:54:23] [INFO ] Implicit Places using invariants in 298 ms returned []
[2024-05-20 22:54:23] [INFO ] Invariant cache hit.
[2024-05-20 22:54:24] [INFO ] Implicit Places using invariants and state equation in 597 ms returned []
Implicit Place search using SMT with State Equation took 904 ms to find 0 implicit places.
[2024-05-20 22:54:24] [INFO ] Redundant transitions in 18 ms returned []
Running 369 sub problems to find dead transitions.
[2024-05-20 22:54:24] [INFO ] Invariant cache hit.
Problem TDEAD63 is UNSAT
Problem TDEAD65 is UNSAT
Problem TDEAD66 is UNSAT
Problem TDEAD173 is UNSAT
Problem TDEAD370 is UNSAT
Problem TDEAD372 is UNSAT
Problem TDEAD375 is UNSAT
Problem TDEAD376 is UNSAT
At refinement iteration 0 (INCLUDED_ONLY) 0/257 variables, 6/6 constraints. Problems are: Problem set: 8 solved, 361 unsolved
Problem TDEAD132 is UNSAT
Problem TDEAD181 is UNSAT
Problem TDEAD379 is UNSAT
Problem TDEAD380 is UNSAT
Problem TDEAD382 is UNSAT
Problem TDEAD384 is UNSAT
Problem TDEAD386 is UNSAT
Problem TDEAD389 is UNSAT
At refinement iteration 1 (INCLUDED_ONLY) 0/257 variables, 20/26 constraints. Problems are: Problem set: 16 solved, 353 unsolved
[2024-05-20 22:54:27] [INFO ] Deduced a trap composed of 39 places in 58 ms of which 1 ms to minimize.
[2024-05-20 22:54:27] [INFO ] Deduced a trap composed of 39 places in 63 ms of which 1 ms to minimize.
[2024-05-20 22:54:27] [INFO ] Deduced a trap composed of 37 places in 91 ms of which 2 ms to minimize.
[2024-05-20 22:54:27] [INFO ] Deduced a trap composed of 31 places in 112 ms of which 2 ms to minimize.
[2024-05-20 22:54:27] [INFO ] Deduced a trap composed of 27 places in 95 ms of which 2 ms to minimize.
Problem TDEAD77 is UNSAT
[2024-05-20 22:54:27] [INFO ] Deduced a trap composed of 27 places in 118 ms of which 3 ms to minimize.
Problem TDEAD80 is UNSAT
Problem TDEAD81 is UNSAT
[2024-05-20 22:54:27] [INFO ] Deduced a trap composed of 39 places in 112 ms of which 3 ms to minimize.
[2024-05-20 22:54:27] [INFO ] Deduced a trap composed of 41 places in 114 ms of which 2 ms to minimize.
Problem TDEAD82 is UNSAT
Problem TDEAD84 is UNSAT
[2024-05-20 22:54:28] [INFO ] Deduced a trap composed of 20 places in 47 ms of which 2 ms to minimize.
[2024-05-20 22:54:28] [INFO ] Deduced a trap composed of 23 places in 51 ms of which 2 ms to minimize.
[2024-05-20 22:54:28] [INFO ] Deduced a trap composed of 30 places in 51 ms of which 2 ms to minimize.
[2024-05-20 22:54:28] [INFO ] Deduced a trap composed of 19 places in 51 ms of which 2 ms to minimize.
Problem TDEAD88 is UNSAT
Problem TDEAD89 is UNSAT
Problem TDEAD90 is UNSAT
[2024-05-20 22:54:28] [INFO ] Deduced a trap composed of 31 places in 92 ms of which 2 ms to minimize.
Problem TDEAD91 is UNSAT
[2024-05-20 22:54:28] [INFO ] Deduced a trap composed of 28 places in 94 ms of which 2 ms to minimize.
Problem TDEAD93 is UNSAT
Problem TDEAD94 is UNSAT
Problem TDEAD97 is UNSAT
Problem TDEAD100 is UNSAT
Problem TDEAD101 is UNSAT
Problem TDEAD103 is UNSAT
Problem TDEAD104 is UNSAT
[2024-05-20 22:54:28] [INFO ] Deduced a trap composed of 30 places in 91 ms of which 2 ms to minimize.
Problem TDEAD107 is UNSAT
Problem TDEAD108 is UNSAT
Problem TDEAD109 is UNSAT
Problem TDEAD111 is UNSAT
Problem TDEAD114 is UNSAT
Problem TDEAD115 is UNSAT
Problem TDEAD118 is UNSAT
Problem TDEAD120 is UNSAT
Problem TDEAD121 is UNSAT
Problem TDEAD122 is UNSAT
Problem TDEAD133 is UNSAT
Problem TDEAD134 is UNSAT
Problem TDEAD135 is UNSAT
Problem TDEAD136 is UNSAT
Problem TDEAD137 is UNSAT
Problem TDEAD174 is UNSAT
Problem TDEAD175 is UNSAT
Problem TDEAD176 is UNSAT
Problem TDEAD178 is UNSAT
Problem TDEAD180 is UNSAT
[2024-05-20 22:54:29] [INFO ] Deduced a trap composed of 26 places in 49 ms of which 1 ms to minimize.
[2024-05-20 22:54:29] [INFO ] Deduced a trap composed of 34 places in 70 ms of which 2 ms to minimize.
[2024-05-20 22:54:30] [INFO ] Deduced a trap composed of 23 places in 68 ms of which 1 ms to minimize.
Problem TDEAD326 is UNSAT
[2024-05-20 22:54:30] [INFO ] Deduced a trap composed of 31 places in 70 ms of which 1 ms to minimize.
[2024-05-20 22:54:30] [INFO ] Deduced a trap composed of 28 places in 97 ms of which 2 ms to minimize.
Problem TDEAD76 is UNSAT
Problem TDEAD77 is UNSAT
Problem TDEAD79 is UNSAT
Problem TDEAD80 is UNSAT
Problem TDEAD81 is UNSAT
Problem TDEAD82 is UNSAT
Problem TDEAD84 is UNSAT
Problem TDEAD88 is UNSAT
Problem TDEAD89 is UNSAT
Problem TDEAD90 is UNSAT
Problem TDEAD91 is UNSAT
Problem TDEAD93 is UNSAT
Problem TDEAD94 is UNSAT
Problem TDEAD97 is UNSAT
Problem TDEAD100 is UNSAT
Problem TDEAD101 is UNSAT
Problem TDEAD103 is UNSAT
Problem TDEAD104 is UNSAT
Problem TDEAD107 is UNSAT
Problem TDEAD108 is UNSAT
Problem TDEAD109 is UNSAT
Problem TDEAD111 is UNSAT
Problem TDEAD114 is UNSAT
Problem TDEAD115 is UNSAT
Problem TDEAD118 is UNSAT
Problem TDEAD120 is UNSAT
Problem TDEAD121 is UNSAT
Problem TDEAD122 is UNSAT
Problem TDEAD133 is UNSAT
Problem TDEAD134 is UNSAT
Problem TDEAD135 is UNSAT
Problem TDEAD136 is UNSAT
Problem TDEAD137 is UNSAT
Problem TDEAD174 is UNSAT
Problem TDEAD175 is UNSAT
Problem TDEAD176 is UNSAT
Problem TDEAD178 is UNSAT
Problem TDEAD180 is UNSAT
Problem TDEAD324 is UNSAT
Problem TDEAD326 is UNSAT
Problem TDEAD327 is UNSAT
Problem TDEAD331 is UNSAT
Problem TDEAD332 is UNSAT
Problem TDEAD333 is UNSAT
Problem TDEAD336 is UNSAT
Problem TDEAD343 is UNSAT
Problem TDEAD368 is UNSAT
At refinement iteration 2 (INCLUDED_ONLY) 0/257 variables, 20/46 constraints. Problems are: Problem set: 63 solved, 306 unsolved
[2024-05-20 22:54:30] [INFO ] Deduced a trap composed of 27 places in 84 ms of which 2 ms to minimize.
Problem TDEAD119 is UNSAT
[2024-05-20 22:54:31] [INFO ] Deduced a trap composed of 29 places in 59 ms of which 1 ms to minimize.
[2024-05-20 22:54:31] [INFO ] Deduced a trap composed of 22 places in 81 ms of which 1 ms to minimize.
Problem TDEAD179 is UNSAT
Problem TDEAD337 is UNSAT
[2024-05-20 22:54:32] [INFO ] Deduced a trap composed of 13 places in 27 ms of which 1 ms to minimize.
Problem TDEAD358 is UNSAT
Problem TDEAD360 is UNSAT
[2024-05-20 22:54:32] [INFO ] Deduced a trap composed of 31 places in 53 ms of which 1 ms to minimize.
Problem TDEAD361 is UNSAT
Problem TDEAD362 is UNSAT
Problem TDEAD363 is UNSAT
Problem TDEAD364 is UNSAT
Problem TDEAD365 is UNSAT
Problem TDEAD83 is UNSAT
Problem TDEAD85 is UNSAT
Problem TDEAD92 is UNSAT
Problem TDEAD96 is UNSAT
Problem TDEAD99 is UNSAT
Problem TDEAD106 is UNSAT
Problem TDEAD112 is UNSAT
Problem TDEAD334 is UNSAT
Problem TDEAD356 is UNSAT
Problem TDEAD357 is UNSAT
At refinement iteration 3 (INCLUDED_ONLY) 0/257 variables, 5/51 constraints. Problems are: Problem set: 83 solved, 286 unsolved
[2024-05-20 22:54:34] [INFO ] Deduced a trap composed of 22 places in 76 ms of which 1 ms to minimize.
Problem TDEAD68 is UNSAT
At refinement iteration 4 (INCLUDED_ONLY) 0/257 variables, 1/52 constraints. Problems are: Problem set: 84 solved, 285 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/257 variables, 0/52 constraints. Problems are: Problem set: 84 solved, 285 unsolved
At refinement iteration 6 (OVERLAPS) 1/258 variables, 3/55 constraints. Problems are: Problem set: 84 solved, 285 unsolved
[2024-05-20 22:54:40] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 1 ms to minimize.
[2024-05-20 22:54:41] [INFO ] Deduced a trap composed of 15 places in 132 ms of which 2 ms to minimize.
Problem TDEAD143 is UNSAT
Problem TDEAD145 is UNSAT
Problem TDEAD148 is UNSAT
Problem TDEAD149 is UNSAT
Problem TDEAD151 is UNSAT
Problem TDEAD154 is UNSAT
Problem TDEAD155 is UNSAT
At refinement iteration 7 (INCLUDED_ONLY) 0/258 variables, 2/57 constraints. Problems are: Problem set: 91 solved, 278 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/258 variables, 0/57 constraints. Problems are: Problem set: 91 solved, 278 unsolved
Problem TDEAD71 is UNSAT
Problem TDEAD72 is UNSAT
Problem TDEAD182 is UNSAT
Problem TDEAD183 is UNSAT
Problem TDEAD184 is UNSAT
Problem TDEAD185 is UNSAT
Problem TDEAD187 is UNSAT
Problem TDEAD188 is UNSAT
Problem TDEAD189 is UNSAT
At refinement iteration 9 (OVERLAPS) 390/648 variables, 258/315 constraints. Problems are: Problem set: 100 solved, 269 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/648 variables, 0/315 constraints. Problems are: Problem set: 100 solved, 269 unsolved
At refinement iteration 11 (OVERLAPS) 0/648 variables, 0/315 constraints. Problems are: Problem set: 100 solved, 269 unsolved
No progress, stopping.
After SMT solving in domain Real declared 648/648 variables, and 315 constraints, problems are : Problem set: 100 solved, 269 unsolved in 29800 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 20/20 constraints, State Equation: 258/258 constraints, PredecessorRefiner: 369/369 constraints, Known Traps: 28/28 constraints]
Escalating to Integer solving :Problem set: 100 solved, 269 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/257 variables, 6/6 constraints. Problems are: Problem set: 100 solved, 269 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/257 variables, 20/26 constraints. Problems are: Problem set: 100 solved, 269 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/257 variables, 26/52 constraints. Problems are: Problem set: 100 solved, 269 unsolved
[2024-05-20 22:54:55] [INFO ] Deduced a trap composed of 31 places in 68 ms of which 2 ms to minimize.
[2024-05-20 22:54:55] [INFO ] Deduced a trap composed of 22 places in 71 ms of which 2 ms to minimize.
Problem TDEAD67 is UNSAT
Problem TDEAD69 is UNSAT
At refinement iteration 3 (INCLUDED_ONLY) 0/257 variables, 2/54 constraints. Problems are: Problem set: 102 solved, 267 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/257 variables, 0/54 constraints. Problems are: Problem set: 102 solved, 267 unsolved
At refinement iteration 5 (OVERLAPS) 1/258 variables, 3/57 constraints. Problems are: Problem set: 102 solved, 267 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/258 variables, 2/59 constraints. Problems are: Problem set: 102 solved, 267 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/258 variables, 0/59 constraints. Problems are: Problem set: 102 solved, 267 unsolved
Problem TDEAD75 is UNSAT
Problem TDEAD86 is UNSAT
Problem TDEAD98 is UNSAT
Problem TDEAD102 is UNSAT
Problem TDEAD113 is UNSAT
Problem TDEAD117 is UNSAT
Problem TDEAD123 is UNSAT
Problem TDEAD124 is UNSAT
Problem TDEAD125 is UNSAT
Problem TDEAD126 is UNSAT
Problem TDEAD127 is UNSAT
Problem TDEAD128 is UNSAT
Problem TDEAD129 is UNSAT
Problem TDEAD177 is UNSAT
Problem TDEAD335 is UNSAT
Problem TDEAD366 is UNSAT
At refinement iteration 8 (OVERLAPS) 390/648 variables, 258/317 constraints. Problems are: Problem set: 118 solved, 251 unsolved
Problem TDEAD70 is UNSAT
Problem TDEAD142 is UNSAT
At refinement iteration 9 (INCLUDED_ONLY) 0/648 variables, 251/568 constraints. Problems are: Problem set: 120 solved, 249 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/648 variables, 0/568 constraints. Problems are: Problem set: 120 solved, 249 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 648/648 variables, and 568 constraints, problems are : Problem set: 120 solved, 249 unsolved in 30013 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 20/20 constraints, State Equation: 258/258 constraints, PredecessorRefiner: 251/369 constraints, Known Traps: 30/30 constraints]
After SMT, in 59973ms problems are : Problem set: 120 solved, 249 unsolved
Search for dead transitions found 120 dead transitions in 59978ms
Found 120 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 120 transitions
Dead transitions reduction (with SMT) removed 120 transitions
Starting structural reductions in REACHABILITY mode, iteration 1 : 258/258 places, 270/390 transitions.
Ensure Unique test removed 33 places
Discarding 2 places :
Implicit places reduction removed 2 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 40 transitions
Trivial Post-agglo rules discarded 40 transitions
Performed 40 trivial Post agglomeration. Transition count delta: 40
Iterating post reduction 0 with 75 rules applied. Total rules applied 75 place count 223 transition count 230
Reduce places removed 40 places and 0 transitions.
Iterating post reduction 1 with 40 rules applied. Total rules applied 115 place count 183 transition count 230
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 115 place count 183 transition count 229
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 117 place count 182 transition count 229
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 118 place count 182 transition count 228
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 119 place count 181 transition count 228
Applied a total of 119 rules in 10 ms. Remains 181 /258 variables (removed 77) and now considering 228/270 (removed 42) transitions.
// Phase 1: matrix 228 rows 181 cols
[2024-05-20 22:55:24] [INFO ] Computed 27 invariants in 6 ms
[2024-05-20 22:55:24] [INFO ] Implicit Places using invariants in 232 ms returned [49, 91]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 233 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 179/258 places, 228/390 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 179 transition count 221
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 14 place count 172 transition count 221
Applied a total of 14 rules in 5 ms. Remains 172 /179 variables (removed 7) and now considering 221/228 (removed 7) transitions.
// Phase 1: matrix 221 rows 172 cols
[2024-05-20 22:55:24] [INFO ] Computed 25 invariants in 1 ms
[2024-05-20 22:55:24] [INFO ] Implicit Places using invariants in 218 ms returned []
[2024-05-20 22:55:24] [INFO ] Invariant cache hit.
[2024-05-20 22:55:24] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-20 22:55:25] [INFO ] Implicit Places using invariants and state equation in 346 ms returned []
Implicit Place search using SMT with State Equation took 566 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 172/258 places, 221/390 transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 61730 ms. Remains : 172/258 places, 221/390 transitions.
[2024-05-20 22:55:25] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 1]
RANDOM walk for 1000000 steps (27316 resets) in 1641 ms. (609 steps per ms)
BEST_FIRST walk for 3000003 steps (22140 resets) in 2077 ms. (1443 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 1]
[2024-05-20 22:55:28] [INFO ] Invariant cache hit.
[2024-05-20 22:55:28] [INFO ] [Real]Absence check using 7 positive place invariants in 4 ms returned sat
[2024-05-20 22:55:28] [INFO ] [Real]Absence check using 7 positive and 18 generalized place invariants in 8 ms returned sat
[2024-05-20 22:55:28] [INFO ] [Real]Absence check using state equation in 96 ms returned sat
[2024-05-20 22:55:28] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-20 22:55:28] [INFO ] [Real]Added 1 Read/Feed constraints in 1 ms returned sat
[2024-05-20 22:55:28] [INFO ] Solution in real domain found non-integer solution.
[2024-05-20 22:55:28] [INFO ] [Nat]Absence check using 7 positive place invariants in 3 ms returned sat
[2024-05-20 22:55:29] [INFO ] [Nat]Absence check using 7 positive and 18 generalized place invariants in 8 ms returned sat
[2024-05-20 22:55:29] [INFO ] [Nat]Absence check using state equation in 96 ms returned sat
[2024-05-20 22:55:29] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2024-05-20 22:55:29] [INFO ] Computed and/alt/rep : 119/323/119 causal constraints (skipped 81 transitions) in 16 ms.
[2024-05-20 22:55:29] [INFO ] Added : 32 causal constraints over 7 iterations in 143 ms. Result :sat
Minimization took 201 ms.
[2024-05-20 22:55:29] [INFO ] [Real]Absence check using 7 positive place invariants in 5 ms returned sat
[2024-05-20 22:55:29] [INFO ] [Real]Absence check using 7 positive and 18 generalized place invariants in 8 ms returned sat
[2024-05-20 22:55:29] [INFO ] [Real]Absence check using state equation in 98 ms returned sat
[2024-05-20 22:55:29] [INFO ] [Real]Added 1 Read/Feed constraints in 1 ms returned sat
[2024-05-20 22:55:29] [INFO ] Solution in real domain found non-integer solution.
[2024-05-20 22:55:29] [INFO ] [Nat]Absence check using 7 positive place invariants in 4 ms returned sat
[2024-05-20 22:55:29] [INFO ] [Nat]Absence check using 7 positive and 18 generalized place invariants in 7 ms returned sat
[2024-05-20 22:55:29] [INFO ] [Nat]Absence check using state equation in 96 ms returned sat
[2024-05-20 22:55:29] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2024-05-20 22:55:29] [INFO ] Computed and/alt/rep : 119/323/119 causal constraints (skipped 81 transitions) in 17 ms.
[2024-05-20 22:55:29] [INFO ] Added : 19 causal constraints over 4 iterations in 99 ms. Result :sat
Minimization took 184 ms.
[2024-05-20 22:55:30] [INFO ] [Real]Absence check using 7 positive place invariants in 5 ms returned sat
[2024-05-20 22:55:30] [INFO ] [Real]Absence check using 7 positive and 18 generalized place invariants in 8 ms returned sat
[2024-05-20 22:55:30] [INFO ] [Real]Absence check using state equation in 97 ms returned sat
[2024-05-20 22:55:30] [INFO ] [Real]Added 1 Read/Feed constraints in 1 ms returned sat
[2024-05-20 22:55:30] [INFO ] Solution in real domain found non-integer solution.
[2024-05-20 22:55:30] [INFO ] [Nat]Absence check using 7 positive place invariants in 4 ms returned sat
[2024-05-20 22:55:30] [INFO ] [Nat]Absence check using 7 positive and 18 generalized place invariants in 9 ms returned sat
[2024-05-20 22:55:30] [INFO ] [Nat]Absence check using state equation in 93 ms returned sat
[2024-05-20 22:55:30] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2024-05-20 22:55:30] [INFO ] Computed and/alt/rep : 119/323/119 causal constraints (skipped 81 transitions) in 15 ms.
[2024-05-20 22:55:30] [INFO ] Added : 15 causal constraints over 3 iterations in 76 ms. Result :sat
Minimization took 180 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 1]
FORMULA ASLink-PT-03b-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0] Max Struct:[1, 1]
Support contains 2 out of 172 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 172/172 places, 221/221 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 172 transition count 220
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 171 transition count 220
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 2 place count 171 transition count 219
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 170 transition count 219
Applied a total of 4 rules in 8 ms. Remains 170 /172 variables (removed 2) and now considering 219/221 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8 ms. Remains : 170/172 places, 219/221 transitions.
// Phase 1: matrix 219 rows 170 cols
[2024-05-20 22:55:30] [INFO ] Computed 25 invariants in 2 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0] Max Struct:[1, 1]
RANDOM walk for 1000000 steps (27111 resets) in 1611 ms. (620 steps per ms)
BEST_FIRST walk for 2000001 steps (14707 resets) in 1371 ms. (1457 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0] Max Struct:[1, 1]
[2024-05-20 22:55:33] [INFO ] Invariant cache hit.
[2024-05-20 22:55:33] [INFO ] [Real]Absence check using 7 positive place invariants in 4 ms returned sat
[2024-05-20 22:55:33] [INFO ] [Real]Absence check using 7 positive and 18 generalized place invariants in 8 ms returned sat
[2024-05-20 22:55:33] [INFO ] [Real]Absence check using state equation in 97 ms returned sat
[2024-05-20 22:55:33] [INFO ] Solution in real domain found non-integer solution.
[2024-05-20 22:55:33] [INFO ] [Nat]Absence check using 7 positive place invariants in 4 ms returned sat
[2024-05-20 22:55:33] [INFO ] [Nat]Absence check using 7 positive and 18 generalized place invariants in 8 ms returned sat
[2024-05-20 22:55:34] [INFO ] [Nat]Absence check using state equation in 96 ms returned sat
[2024-05-20 22:55:34] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-20 22:55:34] [INFO ] [Nat]Added 1 Read/Feed constraints in 2 ms returned sat
[2024-05-20 22:55:34] [INFO ] Computed and/alt/rep : 117/321/117 causal constraints (skipped 81 transitions) in 14 ms.
[2024-05-20 22:55:34] [INFO ] Added : 26 causal constraints over 6 iterations in 137 ms. Result :sat
Minimization took 188 ms.
[2024-05-20 22:55:34] [INFO ] [Real]Absence check using 7 positive place invariants in 4 ms returned sat
[2024-05-20 22:55:34] [INFO ] [Real]Absence check using 7 positive and 18 generalized place invariants in 8 ms returned sat
[2024-05-20 22:55:34] [INFO ] [Real]Absence check using state equation in 101 ms returned sat
[2024-05-20 22:55:34] [INFO ] [Real]Added 1 Read/Feed constraints in 1 ms returned sat
[2024-05-20 22:55:34] [INFO ] Computed and/alt/rep : 117/321/117 causal constraints (skipped 81 transitions) in 15 ms.
[2024-05-20 22:55:34] [INFO ] Solution in real domain found non-integer solution.
[2024-05-20 22:55:34] [INFO ] [Nat]Absence check using 7 positive place invariants in 4 ms returned sat
[2024-05-20 22:55:34] [INFO ] [Nat]Absence check using 7 positive and 18 generalized place invariants in 8 ms returned sat
[2024-05-20 22:55:34] [INFO ] [Nat]Absence check using state equation in 100 ms returned sat
[2024-05-20 22:55:34] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2024-05-20 22:55:34] [INFO ] Computed and/alt/rep : 117/321/117 causal constraints (skipped 81 transitions) in 15 ms.
[2024-05-20 22:55:34] [INFO ] Added : 17 causal constraints over 4 iterations in 89 ms. Result :sat
Minimization took 177 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0] Max Struct:[1, 1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0] Max Struct:[1, 1]
Support contains 2 out of 170 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 170/170 places, 219/219 transitions.
Applied a total of 0 rules in 4 ms. Remains 170 /170 variables (removed 0) and now considering 219/219 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 170/170 places, 219/219 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 170/170 places, 219/219 transitions.
Applied a total of 0 rules in 5 ms. Remains 170 /170 variables (removed 0) and now considering 219/219 (removed 0) transitions.
[2024-05-20 22:55:35] [INFO ] Invariant cache hit.
[2024-05-20 22:55:35] [INFO ] Implicit Places using invariants in 202 ms returned []
[2024-05-20 22:55:35] [INFO ] Invariant cache hit.
[2024-05-20 22:55:35] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-20 22:55:35] [INFO ] Implicit Places using invariants and state equation in 332 ms returned []
Implicit Place search using SMT with State Equation took 536 ms to find 0 implicit places.
[2024-05-20 22:55:35] [INFO ] Redundant transitions in 3 ms returned []
Running 198 sub problems to find dead transitions.
[2024-05-20 22:55:35] [INFO ] Invariant cache hit.
[2024-05-20 22:55:35] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/169 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/169 variables, 18/23 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/169 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 3 (OVERLAPS) 1/170 variables, 2/25 constraints. Problems are: Problem set: 0 solved, 198 unsolved
[2024-05-20 22:55:38] [INFO ] Deduced a trap composed of 9 places in 26 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/170 variables, 1/26 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/170 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 198 unsolved
Problem TDEAD217 is UNSAT
At refinement iteration 6 (OVERLAPS) 219/389 variables, 170/196 constraints. Problems are: Problem set: 1 solved, 197 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/389 variables, 1/197 constraints. Problems are: Problem set: 1 solved, 197 unsolved
[2024-05-20 22:55:42] [INFO ] Deduced a trap composed of 31 places in 82 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/389 variables, 1/198 constraints. Problems are: Problem set: 1 solved, 197 unsolved
[2024-05-20 22:55:44] [INFO ] Deduced a trap composed of 32 places in 72 ms of which 2 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/389 variables, 1/199 constraints. Problems are: Problem set: 1 solved, 197 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/389 variables, 0/199 constraints. Problems are: Problem set: 1 solved, 197 unsolved
At refinement iteration 11 (OVERLAPS) 0/389 variables, 0/199 constraints. Problems are: Problem set: 1 solved, 197 unsolved
No progress, stopping.
After SMT solving in domain Real declared 389/389 variables, and 199 constraints, problems are : Problem set: 1 solved, 197 unsolved in 12825 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 18/18 constraints, State Equation: 170/170 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 198/198 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 1 solved, 197 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/169 variables, 5/5 constraints. Problems are: Problem set: 1 solved, 197 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/169 variables, 18/23 constraints. Problems are: Problem set: 1 solved, 197 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/169 variables, 0/23 constraints. Problems are: Problem set: 1 solved, 197 unsolved
At refinement iteration 3 (OVERLAPS) 1/170 variables, 2/25 constraints. Problems are: Problem set: 1 solved, 197 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/170 variables, 3/28 constraints. Problems are: Problem set: 1 solved, 197 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/170 variables, 0/28 constraints. Problems are: Problem set: 1 solved, 197 unsolved
At refinement iteration 6 (OVERLAPS) 219/389 variables, 170/198 constraints. Problems are: Problem set: 1 solved, 197 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/389 variables, 1/199 constraints. Problems are: Problem set: 1 solved, 197 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/389 variables, 197/396 constraints. Problems are: Problem set: 1 solved, 197 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/389 variables, 0/396 constraints. Problems are: Problem set: 1 solved, 197 unsolved
At refinement iteration 10 (OVERLAPS) 0/389 variables, 0/396 constraints. Problems are: Problem set: 1 solved, 197 unsolved
No progress, stopping.
After SMT solving in domain Int declared 389/389 variables, and 396 constraints, problems are : Problem set: 1 solved, 197 unsolved in 12172 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 18/18 constraints, State Equation: 170/170 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 197/198 constraints, Known Traps: 3/3 constraints]
After SMT, in 25077ms problems are : Problem set: 1 solved, 197 unsolved
Search for dead transitions found 1 dead transitions in 25080ms
Found 1 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 1 transitions
Dead transitions reduction (with SMT) removed 1 transitions
Starting structural reductions in REACHABILITY mode, iteration 1 : 170/170 places, 218/219 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 170 transition count 217
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 169 transition count 217
Applied a total of 2 rules in 10 ms. Remains 169 /170 variables (removed 1) and now considering 217/218 (removed 1) transitions.
// Phase 1: matrix 217 rows 169 cols
[2024-05-20 22:56:00] [INFO ] Computed 26 invariants in 1 ms
[2024-05-20 22:56:00] [INFO ] Implicit Places using invariants in 218 ms returned []
[2024-05-20 22:56:00] [INFO ] Invariant cache hit.
[2024-05-20 22:56:01] [INFO ] Implicit Places using invariants and state equation in 276 ms returned []
Implicit Place search using SMT with State Equation took 496 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 169/170 places, 217/219 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 26135 ms. Remains : 169/170 places, 217/219 transitions.
[2024-05-20 22:56:01] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0] Max Struct:[1, 1]
RANDOM walk for 1000000 steps (27314 resets) in 1619 ms. (617 steps per ms)
BEST_FIRST walk for 2000002 steps (14750 resets) in 1373 ms. (1455 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0] Max Struct:[1, 1]
[2024-05-20 22:56:04] [INFO ] Invariant cache hit.
[2024-05-20 22:56:04] [INFO ] [Real]Absence check using 12 positive place invariants in 6 ms returned sat
[2024-05-20 22:56:04] [INFO ] [Real]Absence check using 12 positive and 14 generalized place invariants in 8 ms returned sat
[2024-05-20 22:56:04] [INFO ] [Real]Absence check using state equation in 95 ms returned sat
[2024-05-20 22:56:04] [INFO ] Computed and/alt/rep : 115/318/115 causal constraints (skipped 81 transitions) in 16 ms.
[2024-05-20 22:56:04] [INFO ] Solution in real domain found non-integer solution.
[2024-05-20 22:56:04] [INFO ] [Nat]Absence check using 12 positive place invariants in 7 ms returned sat
[2024-05-20 22:56:04] [INFO ] [Nat]Absence check using 12 positive and 14 generalized place invariants in 7 ms returned sat
[2024-05-20 22:56:04] [INFO ] [Nat]Absence check using state equation in 99 ms returned sat
[2024-05-20 22:56:04] [INFO ] Computed and/alt/rep : 115/318/115 causal constraints (skipped 81 transitions) in 16 ms.
[2024-05-20 22:56:04] [INFO ] Added : 21 causal constraints over 5 iterations in 118 ms. Result :sat
Minimization took 143 ms.
[2024-05-20 22:56:04] [INFO ] [Real]Absence check using 12 positive place invariants in 6 ms returned sat
[2024-05-20 22:56:04] [INFO ] [Real]Absence check using 12 positive and 14 generalized place invariants in 7 ms returned sat
[2024-05-20 22:56:05] [INFO ] [Real]Absence check using state equation in 95 ms returned sat
[2024-05-20 22:56:05] [INFO ] Computed and/alt/rep : 115/318/115 causal constraints (skipped 81 transitions) in 17 ms.
[2024-05-20 22:56:05] [INFO ] Solution in real domain found non-integer solution.
[2024-05-20 22:56:05] [INFO ] [Nat]Absence check using 12 positive place invariants in 5 ms returned sat
[2024-05-20 22:56:05] [INFO ] [Nat]Absence check using 12 positive and 14 generalized place invariants in 9 ms returned sat
[2024-05-20 22:56:05] [INFO ] [Nat]Absence check using state equation in 95 ms returned sat
[2024-05-20 22:56:05] [INFO ] Computed and/alt/rep : 115/318/115 causal constraints (skipped 81 transitions) in 15 ms.
[2024-05-20 22:56:05] [INFO ] Added : 19 causal constraints over 4 iterations in 99 ms. Result :sat
Minimization took 118 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0] Max Struct:[1, 1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0] Max Struct:[1, 1]
Support contains 2 out of 169 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 169/169 places, 217/217 transitions.
Applied a total of 0 rules in 5 ms. Remains 169 /169 variables (removed 0) and now considering 217/217 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 169/169 places, 217/217 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 169/169 places, 217/217 transitions.
Applied a total of 0 rules in 4 ms. Remains 169 /169 variables (removed 0) and now considering 217/217 (removed 0) transitions.
[2024-05-20 22:56:06] [INFO ] Invariant cache hit.
[2024-05-20 22:56:06] [INFO ] Implicit Places using invariants in 170 ms returned []
[2024-05-20 22:56:06] [INFO ] Invariant cache hit.
[2024-05-20 22:56:06] [INFO ] Implicit Places using invariants and state equation in 293 ms returned []
Implicit Place search using SMT with State Equation took 489 ms to find 0 implicit places.
[2024-05-20 22:56:06] [INFO ] Redundant transitions in 1 ms returned []
Running 196 sub problems to find dead transitions.
[2024-05-20 22:56:06] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/168 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/168 variables, 14/24 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/168 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 3 (OVERLAPS) 1/169 variables, 2/26 constraints. Problems are: Problem set: 0 solved, 196 unsolved
[2024-05-20 22:56:09] [INFO ] Deduced a trap composed of 9 places in 28 ms of which 1 ms to minimize.
[2024-05-20 22:56:10] [INFO ] Deduced a trap composed of 32 places in 88 ms of which 2 ms to minimize.
[2024-05-20 22:56:10] [INFO ] Deduced a trap composed of 35 places in 78 ms of which 2 ms to minimize.
[2024-05-20 22:56:10] [INFO ] Deduced a trap composed of 31 places in 65 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/169 variables, 4/30 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/169 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 6 (OVERLAPS) 217/386 variables, 169/199 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/386 variables, 0/199 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 8 (OVERLAPS) 0/386 variables, 0/199 constraints. Problems are: Problem set: 0 solved, 196 unsolved
No progress, stopping.
After SMT solving in domain Real declared 386/386 variables, and 199 constraints, problems are : Problem set: 0 solved, 196 unsolved in 9217 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 14/14 constraints, State Equation: 169/169 constraints, PredecessorRefiner: 196/196 constraints, Known Traps: 4/4 constraints]
Escalating to Integer solving :Problem set: 0 solved, 196 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/168 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/168 variables, 14/24 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/168 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 3 (OVERLAPS) 1/169 variables, 2/26 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/169 variables, 4/30 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/169 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 6 (OVERLAPS) 217/386 variables, 169/199 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/386 variables, 196/395 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/386 variables, 0/395 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 9 (OVERLAPS) 0/386 variables, 0/395 constraints. Problems are: Problem set: 0 solved, 196 unsolved
No progress, stopping.
After SMT solving in domain Int declared 386/386 variables, and 395 constraints, problems are : Problem set: 0 solved, 196 unsolved in 13027 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 14/14 constraints, State Equation: 169/169 constraints, PredecessorRefiner: 196/196 constraints, Known Traps: 4/4 constraints]
After SMT, in 22334ms problems are : Problem set: 0 solved, 196 unsolved
Search for dead transitions found 0 dead transitions in 22337ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 22838 ms. Remains : 169/169 places, 217/217 transitions.
RANDOM walk for 40000 steps (1035 resets) in 1662 ms. (24 steps per ms) remains 4/4 properties
[2024-05-20 22:56:29] [INFO ] Flatten gal took : 223 ms
BEST_FIRST walk for 40004 steps (307 resets) in 644 ms. (62 steps per ms) remains 4/4 properties
[2024-05-20 22:56:29] [INFO ] Flatten gal took : 97 ms
BEST_FIRST walk for 40002 steps (291 resets) in 424 ms. (94 steps per ms) remains 4/4 properties
[2024-05-20 22:56:29] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality789612106467096182.gal : 29 ms
[2024-05-20 22:56:29] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality326922995451434470.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/ReachabilityCardinality789612106467096182.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality326922995451434470.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 ...326
BEST_FIRST walk for 40003 steps (292 resets) in 299 ms. (133 steps per ms) remains 4/4 properties
Loading property file /tmp/ReachabilityCardinality326922995451434470.prop.
SDD proceeding with computation,4 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,4 properties remain. new max is 8
SDD size :2 after 6
SDD proceeding with computation,4 properties remain. new max is 16
SDD size :6 after 44
SDD proceeding with computation,4 properties remain. new max is 32
SDD size :44 after 264
SDD proceeding with computation,4 properties remain. new max is 64
SDD size :264 after 1428
SDD proceeding with computation,4 properties remain. new max is 128
SDD size :1428 after 1908
Invariant property MIN0 does not hold.
Reachability property MAX0 is true.
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :1908 after 8658
BEST_FIRST walk for 40002 steps (295 resets) in 368 ms. (108 steps per ms) remains 4/4 properties
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :8658 after 31722
Invariant property MIN1 does not hold.
Reachability property MAX1 is true.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 257 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,116208,0.181242,6608,2,2048,15,11165,6,0,896,7884,0
Total reachable state count : 116208
Verifying 4 reachability properties.
Reachability property MAX0 is true.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
MAX0,1,0.182257,6608,2,170,15,11165,7,0,899,7884,0
Invariant property MIN0 does not hold.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
MIN0,1,0.182884,6868,2,170,15,11165,8,0,900,7884,0
Reachability property MAX1 is true.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
MAX1,1,0.18372,6868,2,170,15,11165,9,0,902,7884,0
Invariant property MIN1 does not hold.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
MIN1,1,0.184531,6868,2,170,15,11165,10,0,903,7884,0
ITS tools runner thread asked to quit. Dying gracefully.
Interrupted probabilistic random walk after 276322 steps, run timeout after 3006 ms. (steps per millisecond=91 ) properties seen :2 out of 4
Probabilistic random walk after 276322 steps, saw 189851 distinct states, run finished after 3011 ms. (steps per millisecond=91 ) properties seen :2
FORMULA ASLink-PT-03b-UpperBounds-06 1 TECHNIQUES REACHABILITY_MAX
FORMULA ASLink-PT-03b-UpperBounds-02 1 TECHNIQUES REACHABILITY_MAX
Current structural bounds on expressions (After reachability solving 2 queries.) : Max Seen:[] Max Struct:[]
All properties solved without resorting to model-checking.
Total runtime 389640 ms.
BK_STOP 1716245793243
--------------------
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="ASLink-PT-03b"
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 ASLink-PT-03b, 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 r004-smll-171620117700053"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-03b.tgz
mv ASLink-PT-03b 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 ;