About the Execution of LTSMin+red for ASLink-PT-06b
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 1259.136 | 403721.00 | 457683.00 | 842.70 | 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.r464-smll-171620117800101.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool ltsminxred
Input is ASLink-PT-06b, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r464-smll-171620117800101
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.3M
-rw-r--r-- 1 mcc users 5.3K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 51K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K 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 3.3K May 19 07:06 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K May 19 15:24 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 19 07:11 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 19 17:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.8K Apr 11 18:06 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 102K Apr 11 18:06 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.7K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 54K May 14 13:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 22 14:26 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Apr 22 14:26 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 921K 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-06b-UpperBounds-00
FORMULA_NAME ASLink-PT-06b-UpperBounds-01
FORMULA_NAME ASLink-PT-06b-UpperBounds-02
FORMULA_NAME ASLink-PT-06b-UpperBounds-03
FORMULA_NAME ASLink-PT-06b-UpperBounds-04
FORMULA_NAME ASLink-PT-06b-UpperBounds-05
FORMULA_NAME ASLink-PT-06b-UpperBounds-06
FORMULA_NAME ASLink-PT-06b-UpperBounds-07
FORMULA_NAME ASLink-PT-06b-UpperBounds-08
FORMULA_NAME ASLink-PT-06b-UpperBounds-09
FORMULA_NAME ASLink-PT-06b-UpperBounds-10
FORMULA_NAME ASLink-PT-06b-UpperBounds-11
FORMULA_NAME ASLink-PT-06b-UpperBounds-12
FORMULA_NAME ASLink-PT-06b-UpperBounds-13
FORMULA_NAME ASLink-PT-06b-UpperBounds-14
FORMULA_NAME ASLink-PT-06b-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1717209477156
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ASLink-PT-06b
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 02:37:59] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2024-06-01 02:37:59] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 02:38:00] [INFO ] Load time of PNML (sax parser for PT used): 540 ms
[2024-06-01 02:38:00] [INFO ] Transformed 2826 places.
[2024-06-01 02:38:00] [INFO ] Transformed 3513 transitions.
[2024-06-01 02:38:00] [INFO ] Found NUPN structural information;
[2024-06-01 02:38:00] [INFO ] Parsed PT model containing 2826 places and 3513 transitions and 10709 arcs in 856 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 16 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 3513 rows 2826 cols
[2024-06-01 02:38:00] [INFO ] Computed 277 invariants in 212 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 (17 resets) in 105 ms. (94 steps per ms)
FORMULA ASLink-PT-06b-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ASLink-PT-06b-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ASLink-PT-06b-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ASLink-PT-06b-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ASLink-PT-06b-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ASLink-PT-06b-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ASLink-PT-06b-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 90009 steps (18 resets) in 163 ms. (548 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-06-01 02:38:01] [INFO ] Invariant cache hit.
[2024-06-01 02:38:02] [INFO ] [Real]Absence check using 65 positive place invariants in 171 ms returned sat
[2024-06-01 02:38:02] [INFO ] [Real]Absence check using 65 positive and 212 generalized place invariants in 196 ms returned sat
[2024-06-01 02:38:05] [INFO ] [Real]Absence check using state equation in 2666 ms returned sat
[2024-06-01 02:38:05] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 02:38:06] [INFO ] [Nat]Absence check using 65 positive place invariants in 114 ms returned sat
[2024-06-01 02:38:07] [INFO ] [Nat]Absence check using 65 positive and 212 generalized place invariants in 154 ms returned sat
[2024-06-01 02:38:09] [INFO ] [Nat]Absence check using state equation in 2848 ms returned sat
[2024-06-01 02:38:13] [INFO ] Deduced a trap composed of 534 places in 3549 ms of which 327 ms to minimize.
[2024-06-01 02:38:13] [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)
[2024-06-01 02:38:14] [INFO ] [Real]Absence check using 65 positive place invariants in 115 ms returned sat
[2024-06-01 02:38:15] [INFO ] [Real]Absence check using 65 positive and 212 generalized place invariants in 157 ms returned sat
[2024-06-01 02:38:17] [INFO ] [Real]Absence check using state equation in 2629 ms returned sat
[2024-06-01 02:38:21] [INFO ] Deduced a trap composed of 28 places in 3193 ms of which 36 ms to minimize.
[2024-06-01 02:38:21] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 1
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:299)
at fr.lip6.move.gal.structural.smt.SMTTrapUtils.refineWithTraps(SMTTrapUtils.java:177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:868)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2249)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:910)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
[2024-06-01 02:38:22] [INFO ] [Real]Absence check using 65 positive place invariants in 103 ms returned sat
[2024-06-01 02:38:22] [INFO ] [Real]Absence check using 65 positive and 212 generalized place invariants in 179 ms returned sat
[2024-06-01 02:38:24] [INFO ] [Real]Absence check using state equation in 2457 ms returned sat
[2024-06-01 02:38:24] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 02:38:25] [INFO ] [Nat]Absence check using 65 positive place invariants in 99 ms returned sat
[2024-06-01 02:38:25] [INFO ] [Nat]Absence check using 65 positive and 212 generalized place invariants in 103 ms returned sat
[2024-06-01 02:38:30] [INFO ] [Nat]Absence check using state equation in 4028 ms returned unknown
[2024-06-01 02:38:30] [INFO ] [Real]Absence check using 65 positive place invariants in 107 ms returned sat
[2024-06-01 02:38:31] [INFO ] [Real]Absence check using 65 positive and 212 generalized place invariants in 141 ms returned sat
[2024-06-01 02:38:35] [INFO ] [Real]Absence check using state equation in 3921 ms returned unknown
[2024-06-01 02:38:35] [INFO ] [Real]Absence check using 65 positive place invariants in 94 ms returned sat
[2024-06-01 02:38:36] [INFO ] [Real]Absence check using 65 positive and 212 generalized place invariants in 130 ms returned sat
[2024-06-01 02:38:39] [INFO ] [Real]Absence check using state equation in 2935 ms returned sat
[2024-06-01 02:38:39] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 02:38:40] [INFO ] [Nat]Absence check using 65 positive place invariants in 102 ms returned sat
[2024-06-01 02:38:40] [INFO ] [Nat]Absence check using 65 positive and 212 generalized place invariants in 143 ms returned sat
[2024-06-01 02:38:43] [INFO ] [Nat]Absence check using state equation in 3121 ms returned sat
[2024-06-01 02:38:43] [INFO ] Computed and/alt/rep : 2957/6472/2957 causal constraints (skipped 555 transitions) in 369 ms.
Maximisation of solution failed !
Minimization took 1 ms.
[2024-06-01 02:38:45] [INFO ] [Real]Absence check using 65 positive place invariants in 94 ms returned sat
[2024-06-01 02:38:45] [INFO ] [Real]Absence check using 65 positive and 212 generalized place invariants in 131 ms returned sat
[2024-06-01 02:38:47] [INFO ] [Real]Absence check using state equation in 2683 ms returned sat
[2024-06-01 02:38:48] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 02:38:48] [INFO ] [Nat]Absence check using 65 positive place invariants in 101 ms returned sat
[2024-06-01 02:38:49] [INFO ] [Nat]Absence check using 65 positive and 212 generalized place invariants in 135 ms returned sat
[2024-06-01 02:38:51] [INFO ] [Nat]Absence check using state equation in 2592 ms returned sat
[2024-06-01 02:38:54] [INFO ] Deduced a trap composed of 21 places in 2115 ms of which 18 ms to minimize.
[2024-06-01 02:38:54] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 5
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:299)
at fr.lip6.move.gal.structural.smt.SMTTrapUtils.refineWithTraps(SMTTrapUtils.java:177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:868)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2251)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:910)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
[2024-06-01 02:38:55] [INFO ] [Real]Absence check using 65 positive place invariants in 95 ms returned sat
[2024-06-01 02:38:55] [INFO ] [Real]Absence check using 65 positive and 212 generalized place invariants in 115 ms returned sat
[2024-06-01 02:38:57] [INFO ] [Real]Absence check using state equation in 2522 ms returned sat
[2024-06-01 02:38:57] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 02:38:58] [INFO ] [Nat]Absence check using 65 positive place invariants in 132 ms returned sat
[2024-06-01 02:38:58] [INFO ] [Nat]Absence check using 65 positive and 212 generalized place invariants in 135 ms returned sat
[2024-06-01 02:39:01] [INFO ] [Nat]Absence check using state equation in 2401 ms returned sat
[2024-06-01 02:39:04] [INFO ] Deduced a trap composed of 245 places in 2838 ms of which 34 ms to minimize.
[2024-06-01 02:39:04] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 6
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:299)
at fr.lip6.move.gal.structural.smt.SMTTrapUtils.refineWithTraps(SMTTrapUtils.java:177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:868)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2251)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:910)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
[2024-06-01 02:39:05] [INFO ] [Real]Absence check using 65 positive place invariants in 97 ms returned sat
[2024-06-01 02:39:05] [INFO ] [Real]Absence check using 65 positive and 212 generalized place invariants in 187 ms returned sat
[2024-06-01 02:39:08] [INFO ] [Real]Absence check using state equation in 2634 ms returned sat
[2024-06-01 02:39:08] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 02:39:09] [INFO ] [Nat]Absence check using 65 positive place invariants in 106 ms returned sat
[2024-06-01 02:39:09] [INFO ] [Nat]Absence check using 65 positive and 212 generalized place invariants in 138 ms returned sat
[2024-06-01 02:39:13] [INFO ] [Nat]Absence check using state equation in 3813 ms returned sat
[2024-06-01 02:39:13] [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 7
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)
[2024-06-01 02:39:14] [INFO ] [Real]Absence check using 65 positive place invariants in 100 ms returned sat
[2024-06-01 02:39:14] [INFO ] [Real]Absence check using 65 positive and 212 generalized place invariants in 155 ms returned sat
[2024-06-01 02:39:17] [INFO ] [Real]Absence check using state equation in 2880 ms returned sat
[2024-06-01 02:39:17] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 02:39:18] [INFO ] [Nat]Absence check using 65 positive place invariants in 124 ms returned sat
[2024-06-01 02:39:18] [INFO ] [Nat]Absence check using 65 positive and 212 generalized place invariants in 149 ms returned sat
[2024-06-01 02:39:22] [INFO ] [Nat]Absence check using state equation in 3769 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1]
Support contains 9 out of 2826 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2826/2826 places, 3513/3513 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 647 transitions
Trivial Post-agglo rules discarded 647 transitions
Performed 647 trivial Post agglomeration. Transition count delta: 647
Iterating post reduction 0 with 647 rules applied. Total rules applied 647 place count 2826 transition count 2866
Reduce places removed 647 places and 0 transitions.
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 1 with 677 rules applied. Total rules applied 1324 place count 2179 transition count 2836
Reduce places removed 8 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 10 rules applied. Total rules applied 1334 place count 2171 transition count 2834
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 1336 place count 2169 transition count 2834
Performed 659 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 659 Pre rules applied. Total rules applied 1336 place count 2169 transition count 2175
Deduced a syphon composed of 659 places in 10 ms
Ensure Unique test removed 63 places
Reduce places removed 722 places and 0 transitions.
Iterating global reduction 4 with 1381 rules applied. Total rules applied 2717 place count 1447 transition count 2175
Discarding 6 places :
Implicit places reduction removed 6 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 39 transitions
Trivial Post-agglo rules discarded 39 transitions
Performed 39 trivial Post agglomeration. Transition count delta: 39
Iterating post reduction 4 with 45 rules applied. Total rules applied 2762 place count 1441 transition count 2136
Reduce places removed 39 places and 0 transitions.
Iterating post reduction 5 with 39 rules applied. Total rules applied 2801 place count 1402 transition count 2136
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 24 Pre rules applied. Total rules applied 2801 place count 1402 transition count 2112
Deduced a syphon composed of 24 places in 26 ms
Ensure Unique test removed 24 places
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 6 with 72 rules applied. Total rules applied 2873 place count 1354 transition count 2112
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 24 Pre rules applied. Total rules applied 2873 place count 1354 transition count 2088
Deduced a syphon composed of 24 places in 28 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 6 with 48 rules applied. Total rules applied 2921 place count 1330 transition count 2088
Discarding 88 places :
Symmetric choice reduction at 6 with 88 rule applications. Total rules 3009 place count 1242 transition count 2000
Iterating global reduction 6 with 88 rules applied. Total rules applied 3097 place count 1242 transition count 2000
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 3098 place count 1242 transition count 1999
Performed 29 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 29 Pre rules applied. Total rules applied 3098 place count 1242 transition count 1970
Deduced a syphon composed of 29 places in 28 ms
Ensure Unique test removed 1 places
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 7 with 59 rules applied. Total rules applied 3157 place count 1212 transition count 1970
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 3157 place count 1212 transition count 1969
Deduced a syphon composed of 1 places in 16 ms
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 7 with 3 rules applied. Total rules applied 3160 place count 1210 transition count 1969
Discarding 7 places :
Symmetric choice reduction at 7 with 7 rule applications. Total rules 3167 place count 1203 transition count 1924
Iterating global reduction 7 with 7 rules applied. Total rules applied 3174 place count 1203 transition count 1924
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 5 Pre rules applied. Total rules applied 3174 place count 1203 transition count 1919
Deduced a syphon composed of 5 places in 16 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 7 with 10 rules applied. Total rules applied 3184 place count 1198 transition count 1919
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 3185 place count 1197 transition count 1911
Iterating global reduction 7 with 1 rules applied. Total rules applied 3186 place count 1197 transition count 1911
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 3187 place count 1196 transition count 1903
Iterating global reduction 7 with 1 rules applied. Total rules applied 3188 place count 1196 transition count 1903
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 3189 place count 1195 transition count 1895
Iterating global reduction 7 with 1 rules applied. Total rules applied 3190 place count 1195 transition count 1895
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 3191 place count 1194 transition count 1887
Iterating global reduction 7 with 1 rules applied. Total rules applied 3192 place count 1194 transition count 1887
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 3193 place count 1193 transition count 1879
Iterating global reduction 7 with 1 rules applied. Total rules applied 3194 place count 1193 transition count 1879
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 3195 place count 1192 transition count 1871
Iterating global reduction 7 with 1 rules applied. Total rules applied 3196 place count 1192 transition count 1871
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 3197 place count 1191 transition count 1863
Iterating global reduction 7 with 1 rules applied. Total rules applied 3198 place count 1191 transition count 1863
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 3199 place count 1190 transition count 1855
Iterating global reduction 7 with 1 rules applied. Total rules applied 3200 place count 1190 transition count 1855
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 3201 place count 1189 transition count 1847
Iterating global reduction 7 with 1 rules applied. Total rules applied 3202 place count 1189 transition count 1847
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 3203 place count 1188 transition count 1839
Iterating global reduction 7 with 1 rules applied. Total rules applied 3204 place count 1188 transition count 1839
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 3205 place count 1187 transition count 1831
Iterating global reduction 7 with 1 rules applied. Total rules applied 3206 place count 1187 transition count 1831
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 3207 place count 1186 transition count 1823
Iterating global reduction 7 with 1 rules applied. Total rules applied 3208 place count 1186 transition count 1823
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 3209 place count 1185 transition count 1815
Iterating global reduction 7 with 1 rules applied. Total rules applied 3210 place count 1185 transition count 1815
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 3211 place count 1184 transition count 1807
Iterating global reduction 7 with 1 rules applied. Total rules applied 3212 place count 1184 transition count 1807
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 3213 place count 1183 transition count 1799
Iterating global reduction 7 with 1 rules applied. Total rules applied 3214 place count 1183 transition count 1799
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 3215 place count 1182 transition count 1791
Iterating global reduction 7 with 1 rules applied. Total rules applied 3216 place count 1182 transition count 1791
Performed 160 Post agglomeration using F-continuation condition.Transition count delta: 160
Deduced a syphon composed of 160 places in 2 ms
Reduce places removed 160 places and 0 transitions.
Iterating global reduction 7 with 320 rules applied. Total rules applied 3536 place count 1022 transition count 1631
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 3537 place count 1021 transition count 1630
Ensure Unique test removed 1 places
Iterating global reduction 7 with 2 rules applied. Total rules applied 3539 place count 1020 transition count 1630
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 3540 place count 1019 transition count 1629
Iterating global reduction 7 with 1 rules applied. Total rules applied 3541 place count 1019 transition count 1629
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 7 with 2 rules applied. Total rules applied 3543 place count 1019 transition count 1627
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 3544 place count 1018 transition count 1627
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 9 with 2 rules applied. Total rules applied 3546 place count 1017 transition count 1636
Free-agglomeration rule applied 7 times.
Iterating global reduction 9 with 7 rules applied. Total rules applied 3553 place count 1017 transition count 1629
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 9 with 7 rules applied. Total rules applied 3560 place count 1010 transition count 1629
Free-agglomeration rule (complex) applied 6 times.
Iterating global reduction 10 with 6 rules applied. Total rules applied 3566 place count 1010 transition count 1623
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 10 with 6 rules applied. Total rules applied 3572 place count 1004 transition count 1623
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 11 with 1 rules applied. Total rules applied 3573 place count 1003 transition count 1622
Reduce places removed 12 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 11 with 18 rules applied. Total rules applied 3591 place count 991 transition count 1616
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 12 with 6 rules applied. Total rules applied 3597 place count 985 transition count 1616
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 13 with 18 Pre rules applied. Total rules applied 3597 place count 985 transition count 1598
Deduced a syphon composed of 18 places in 2 ms
Ensure Unique test removed 1 places
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 13 with 37 rules applied. Total rules applied 3634 place count 966 transition count 1598
Discarding 8 places :
Implicit places reduction removed 8 places
Iterating post reduction 13 with 8 rules applied. Total rules applied 3642 place count 958 transition count 1598
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 14 with 1 Pre rules applied. Total rules applied 3642 place count 958 transition count 1597
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 14 with 2 rules applied. Total rules applied 3644 place count 957 transition count 1597
Discarding 1 places :
Symmetric choice reduction at 14 with 1 rule applications. Total rules 3645 place count 956 transition count 1596
Iterating global reduction 14 with 1 rules applied. Total rules applied 3646 place count 956 transition count 1596
Discarding 1 places :
Symmetric choice reduction at 14 with 1 rule applications. Total rules 3647 place count 955 transition count 1595
Iterating global reduction 14 with 1 rules applied. Total rules applied 3648 place count 955 transition count 1595
Discarding 1 places :
Symmetric choice reduction at 14 with 1 rule applications. Total rules 3649 place count 954 transition count 1594
Iterating global reduction 14 with 1 rules applied. Total rules applied 3650 place count 954 transition count 1594
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 14 with 1 rules applied. Total rules applied 3651 place count 954 transition count 1593
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: 13
Deduced a syphon composed of 13 places in 3 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 15 with 26 rules applied. Total rules applied 3677 place count 941 transition count 1580
Discarding 5 places :
Symmetric choice reduction at 15 with 5 rule applications. Total rules 3682 place count 936 transition count 1575
Iterating global reduction 15 with 5 rules applied. Total rules applied 3687 place count 936 transition count 1575
Free-agglomeration rule applied 6 times.
Iterating global reduction 15 with 6 rules applied. Total rules applied 3693 place count 936 transition count 1569
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 15 with 6 rules applied. Total rules applied 3699 place count 930 transition count 1569
Applied a total of 3699 rules in 3067 ms. Remains 930 /2826 variables (removed 1896) and now considering 1569/3513 (removed 1944) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3084 ms. Remains : 930/2826 places, 1569/3513 transitions.
// Phase 1: matrix 1569 rows 930 cols
[2024-06-01 02:39:25] [INFO ] Computed 160 invariants in 57 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1]
RANDOM walk for 1000000 steps (11368 resets) in 4323 ms. (231 steps per ms)
FORMULA ASLink-PT-06b-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ASLink-PT-06b-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ASLink-PT-06b-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ASLink-PT-06b-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ASLink-PT-06b-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 4000004 steps (7467 resets) in 6379 ms. (626 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0, 0] Max Struct:[1, 1, 1, 1]
[2024-06-01 02:39:36] [INFO ] Invariant cache hit.
[2024-06-01 02:39:36] [INFO ] [Real]Absence check using 40 positive place invariants in 39 ms returned sat
[2024-06-01 02:39:36] [INFO ] [Real]Absence check using 40 positive and 120 generalized place invariants in 69 ms returned sat
[2024-06-01 02:39:37] [INFO ] [Real]Absence check using state equation in 1033 ms returned sat
[2024-06-01 02:39:38] [INFO ] Computed and/alt/rep : 626/2409/626 causal constraints (skipped 910 transitions) in 202 ms.
[2024-06-01 02:39:39] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 02:39:39] [INFO ] [Nat]Absence check using 40 positive place invariants in 33 ms returned sat
[2024-06-01 02:39:39] [INFO ] [Nat]Absence check using 40 positive and 120 generalized place invariants in 64 ms returned sat
[2024-06-01 02:39:40] [INFO ] [Nat]Absence check using state equation in 768 ms returned sat
[2024-06-01 02:39:40] [INFO ] Computed and/alt/rep : 626/2409/626 causal constraints (skipped 910 transitions) in 205 ms.
[2024-06-01 02:39:57] [INFO ] Added : 502 causal constraints over 101 iterations in 17571 ms. Result :sat
Minimization took 2292 ms.
[2024-06-01 02:40:00] [INFO ] [Real]Absence check using 40 positive place invariants in 24 ms returned sat
[2024-06-01 02:40:00] [INFO ] [Real]Absence check using 40 positive and 120 generalized place invariants in 55 ms returned sat
[2024-06-01 02:40:01] [INFO ] [Real]Absence check using state equation in 820 ms returned sat
[2024-06-01 02:40:02] [INFO ] Deduced a trap composed of 114 places in 707 ms of which 7 ms to minimize.
[2024-06-01 02:40:02] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 02:40:02] [INFO ] [Nat]Absence check using 40 positive place invariants in 22 ms returned sat
[2024-06-01 02:40:02] [INFO ] [Nat]Absence check using 40 positive and 120 generalized place invariants in 35 ms returned sat
[2024-06-01 02:40:03] [INFO ] [Nat]Absence check using state equation in 808 ms returned sat
[2024-06-01 02:40:04] [INFO ] Deduced a trap composed of 114 places in 847 ms of which 11 ms to minimize.
[2024-06-01 02:40:05] [INFO ] Deduced a trap composed of 109 places in 889 ms of which 11 ms to minimize.
[2024-06-01 02:40:06] [INFO ] Deduced a trap composed of 111 places in 894 ms of which 10 ms to minimize.
[2024-06-01 02:40:07] [INFO ] Deduced a trap composed of 111 places in 912 ms of which 10 ms to minimize.
[2024-06-01 02:40:08] [INFO ] Deduced a trap composed of 103 places in 821 ms of which 10 ms to minimize.
[2024-06-01 02:40:09] [INFO ] Deduced a trap composed of 108 places in 934 ms of which 10 ms to minimize.
[2024-06-01 02:40:09] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 5896 ms
[2024-06-01 02:40:09] [INFO ] Computed and/alt/rep : 626/2409/626 causal constraints (skipped 910 transitions) in 184 ms.
[2024-06-01 02:40:22] [INFO ] Added : 399 causal constraints over 80 iterations in 13349 ms. Result :sat
Minimization took 1850 ms.
[2024-06-01 02:40:24] [INFO ] [Real]Absence check using 40 positive place invariants in 34 ms returned sat
[2024-06-01 02:40:24] [INFO ] [Real]Absence check using 40 positive and 120 generalized place invariants in 66 ms returned sat
[2024-06-01 02:40:25] [INFO ] [Real]Absence check using state equation in 1006 ms returned sat
[2024-06-01 02:40:26] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 02:40:26] [INFO ] [Nat]Absence check using 40 positive place invariants in 36 ms returned sat
[2024-06-01 02:40:26] [INFO ] [Nat]Absence check using 40 positive and 120 generalized place invariants in 55 ms returned sat
[2024-06-01 02:40:27] [INFO ] [Nat]Absence check using state equation in 1117 ms returned sat
[2024-06-01 02:40:28] [INFO ] Deduced a trap composed of 105 places in 1028 ms of which 12 ms to minimize.
[2024-06-01 02:40:29] [INFO ] Deduced a trap composed of 105 places in 1050 ms of which 11 ms to minimize.
[2024-06-01 02:40:30] [INFO ] Deduced a trap composed of 103 places in 960 ms of which 11 ms to minimize.
[2024-06-01 02:40:31] [INFO ] Deduced a trap composed of 101 places in 826 ms of which 10 ms to minimize.
[2024-06-01 02:40:32] [INFO ] Deduced a trap composed of 116 places in 801 ms of which 10 ms to minimize.
[2024-06-01 02:40:33] [INFO ] Deduced a trap composed of 116 places in 667 ms of which 6 ms to minimize.
[2024-06-01 02:40:34] [INFO ] Deduced a trap composed of 110 places in 604 ms of which 11 ms to minimize.
[2024-06-01 02:40:35] [INFO ] Deduced a trap composed of 112 places in 911 ms of which 10 ms to minimize.
[2024-06-01 02:40:35] [INFO ] Deduced a trap composed of 106 places in 356 ms of which 5 ms to minimize.
[2024-06-01 02:40:35] [INFO ] Deduced a trap composed of 98 places in 366 ms of which 5 ms to minimize.
[2024-06-01 02:40:36] [INFO ] Trap strengthening (SAT) tested/added 11/10 trap constraints in 8609 ms
[2024-06-01 02:40:36] [INFO ] Computed and/alt/rep : 626/2409/626 causal constraints (skipped 910 transitions) in 189 ms.
[2024-06-01 02:40:41] [INFO ] Added : 145 causal constraints over 29 iterations in 5302 ms. Result :sat
Minimization took 2014 ms.
[2024-06-01 02:40:43] [INFO ] [Real]Absence check using 40 positive place invariants in 22 ms returned sat
[2024-06-01 02:40:43] [INFO ] [Real]Absence check using 40 positive and 120 generalized place invariants in 47 ms returned sat
[2024-06-01 02:40:44] [INFO ] [Real]Absence check using state equation in 884 ms returned sat
[2024-06-01 02:40:44] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 02:40:44] [INFO ] [Nat]Absence check using 40 positive place invariants in 37 ms returned sat
[2024-06-01 02:40:44] [INFO ] [Nat]Absence check using 40 positive and 120 generalized place invariants in 70 ms returned sat
[2024-06-01 02:40:45] [INFO ] [Nat]Absence check using state equation in 985 ms returned sat
[2024-06-01 02:40:46] [INFO ] Computed and/alt/rep : 626/2409/626 causal constraints (skipped 910 transitions) in 178 ms.
[2024-06-01 02:40:59] [INFO ] Added : 423 causal constraints over 85 iterations in 13709 ms. Result :sat
Minimization took 1921 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 0] Max Struct:[1, 1, 1, 1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 1, 0, 0] Max Struct:[1, 1, 1, 1]
Support contains 4 out of 930 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 930/930 places, 1569/1569 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 0 with 3 rules applied. Total rules applied 3 place count 930 transition count 1566
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 6 place count 927 transition count 1566
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 6 place count 927 transition count 1564
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 10 place count 925 transition count 1564
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 14 place count 923 transition count 1562
Applied a total of 14 rules in 85 ms. Remains 923 /930 variables (removed 7) and now considering 1562/1569 (removed 7) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 90 ms. Remains : 923/930 places, 1562/1569 transitions.
// Phase 1: matrix 1562 rows 923 cols
[2024-06-01 02:41:07] [INFO ] Computed 160 invariants in 24 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 1, 0, 0] Max Struct:[1, 1, 1, 1]
FORMULA ASLink-PT-06b-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 1000000 steps (11395 resets) in 3447 ms. (290 steps per ms)
BEST_FIRST walk for 3000003 steps (5582 resets) in 4586 ms. (654 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 1]
[2024-06-01 02:41:15] [INFO ] Invariant cache hit.
[2024-06-01 02:41:15] [INFO ] [Real]Absence check using 40 positive place invariants in 34 ms returned sat
[2024-06-01 02:41:15] [INFO ] [Real]Absence check using 40 positive and 120 generalized place invariants in 71 ms returned sat
[2024-06-01 02:41:16] [INFO ] [Real]Absence check using state equation in 1073 ms returned sat
[2024-06-01 02:41:16] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 02:41:17] [INFO ] [Nat]Absence check using 40 positive place invariants in 21 ms returned sat
[2024-06-01 02:41:17] [INFO ] [Nat]Absence check using 40 positive and 120 generalized place invariants in 44 ms returned sat
[2024-06-01 02:41:18] [INFO ] [Nat]Absence check using state equation in 966 ms returned sat
[2024-06-01 02:41:18] [INFO ] Computed and/alt/rep : 618/2392/618 causal constraints (skipped 911 transitions) in 177 ms.
[2024-06-01 02:41:30] [INFO ] Added : 364 causal constraints over 73 iterations in 12180 ms. Result :sat
Minimization took 1714 ms.
[2024-06-01 02:41:32] [INFO ] [Real]Absence check using 40 positive place invariants in 34 ms returned sat
[2024-06-01 02:41:32] [INFO ] [Real]Absence check using 40 positive and 120 generalized place invariants in 75 ms returned sat
[2024-06-01 02:41:33] [INFO ] [Real]Absence check using state equation in 1165 ms returned sat
[2024-06-01 02:41:33] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 02:41:34] [INFO ] [Nat]Absence check using 40 positive place invariants in 34 ms returned sat
[2024-06-01 02:41:34] [INFO ] [Nat]Absence check using 40 positive and 120 generalized place invariants in 68 ms returned sat
[2024-06-01 02:41:35] [INFO ] [Nat]Absence check using state equation in 1086 ms returned sat
[2024-06-01 02:41:35] [INFO ] Computed and/alt/rep : 618/2392/618 causal constraints (skipped 911 transitions) in 190 ms.
[2024-06-01 02:41:38] [INFO ] Added : 64 causal constraints over 13 iterations in 2722 ms. Result :sat
Minimization took 1562 ms.
[2024-06-01 02:41:39] [INFO ] [Real]Absence check using 40 positive place invariants in 22 ms returned sat
[2024-06-01 02:41:39] [INFO ] [Real]Absence check using 40 positive and 120 generalized place invariants in 34 ms returned sat
[2024-06-01 02:41:40] [INFO ] [Real]Absence check using state equation in 849 ms returned sat
[2024-06-01 02:41:40] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 02:41:41] [INFO ] [Nat]Absence check using 40 positive place invariants in 38 ms returned sat
[2024-06-01 02:41:41] [INFO ] [Nat]Absence check using 40 positive and 120 generalized place invariants in 70 ms returned sat
[2024-06-01 02:41:42] [INFO ] [Nat]Absence check using state equation in 908 ms returned sat
[2024-06-01 02:41:42] [INFO ] Computed and/alt/rep : 618/2392/618 causal constraints (skipped 911 transitions) in 170 ms.
[2024-06-01 02:41:57] [INFO ] Added : 451 causal constraints over 91 iterations in 15580 ms. Result :sat
Minimization took 1990 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 923 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 923/923 places, 1562/1562 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 922 transition count 1561
Applied a total of 2 rules in 72 ms. Remains 922 /923 variables (removed 1) and now considering 1561/1562 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 72 ms. Remains : 922/923 places, 1561/1562 transitions.
// Phase 1: matrix 1561 rows 922 cols
[2024-06-01 02:42:02] [INFO ] Computed 160 invariants in 37 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 1]
RANDOM walk for 1000000 steps (11383 resets) in 3370 ms. (296 steps per ms)
FORMULA ASLink-PT-06b-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 2000001 steps (3755 resets) in 3655 ms. (547 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0] Max Struct:[1, 1]
[2024-06-01 02:42:09] [INFO ] Invariant cache hit.
[2024-06-01 02:42:09] [INFO ] [Real]Absence check using 40 positive place invariants in 26 ms returned sat
[2024-06-01 02:42:09] [INFO ] [Real]Absence check using 40 positive and 120 generalized place invariants in 53 ms returned sat
[2024-06-01 02:42:10] [INFO ] [Real]Absence check using state equation in 817 ms returned sat
[2024-06-01 02:42:10] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 02:42:10] [INFO ] [Nat]Absence check using 40 positive place invariants in 24 ms returned sat
[2024-06-01 02:42:10] [INFO ] [Nat]Absence check using 40 positive and 120 generalized place invariants in 66 ms returned sat
[2024-06-01 02:42:11] [INFO ] [Nat]Absence check using state equation in 1084 ms returned sat
[2024-06-01 02:42:12] [INFO ] Deduced a trap composed of 98 places in 944 ms of which 8 ms to minimize.
[2024-06-01 02:42:13] [INFO ] Deduced a trap composed of 101 places in 740 ms of which 9 ms to minimize.
[2024-06-01 02:42:13] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1881 ms
[2024-06-01 02:42:13] [INFO ] Computed and/alt/rep : 617/2391/617 causal constraints (skipped 911 transitions) in 108 ms.
[2024-06-01 02:42:31] [INFO ] Added : 486 causal constraints over 98 iterations in 17462 ms. Result :sat
Minimization took 2223 ms.
[2024-06-01 02:42:33] [INFO ] [Real]Absence check using 40 positive place invariants in 35 ms returned sat
[2024-06-01 02:42:33] [INFO ] [Real]Absence check using 40 positive and 120 generalized place invariants in 69 ms returned sat
[2024-06-01 02:42:34] [INFO ] [Real]Absence check using state equation in 1072 ms returned sat
[2024-06-01 02:42:34] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 02:42:35] [INFO ] [Nat]Absence check using 40 positive place invariants in 36 ms returned sat
[2024-06-01 02:42:35] [INFO ] [Nat]Absence check using 40 positive and 120 generalized place invariants in 70 ms returned sat
[2024-06-01 02:42:36] [INFO ] [Nat]Absence check using state equation in 937 ms returned sat
[2024-06-01 02:42:36] [INFO ] Computed and/alt/rep : 617/2391/617 causal constraints (skipped 911 transitions) in 105 ms.
[2024-06-01 02:42:49] [INFO ] Added : 450 causal constraints over 90 iterations in 12814 ms. Result :sat
Minimization took 2112 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 922 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 922/922 places, 1561/1561 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 921 transition count 1560
Applied a total of 2 rules in 74 ms. Remains 921 /922 variables (removed 1) and now considering 1560/1561 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 74 ms. Remains : 921/922 places, 1560/1561 transitions.
// Phase 1: matrix 1560 rows 921 cols
[2024-06-01 02:42:52] [INFO ] Computed 160 invariants in 36 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0] Max Struct:[1, 1]
RANDOM walk for 1000000 steps (11276 resets) in 3346 ms. (298 steps per ms)
BEST_FIRST walk for 2000002 steps (3732 resets) in 3130 ms. (638 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0] Max Struct:[1, 1]
[2024-06-01 02:42:59] [INFO ] Invariant cache hit.
[2024-06-01 02:42:59] [INFO ] [Real]Absence check using 40 positive place invariants in 31 ms returned sat
[2024-06-01 02:42:59] [INFO ] [Real]Absence check using 40 positive and 120 generalized place invariants in 66 ms returned sat
[2024-06-01 02:43:00] [INFO ] [Real]Absence check using state equation in 803 ms returned sat
[2024-06-01 02:43:00] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 02:43:00] [INFO ] [Nat]Absence check using 40 positive place invariants in 27 ms returned sat
[2024-06-01 02:43:00] [INFO ] [Nat]Absence check using 40 positive and 120 generalized place invariants in 45 ms returned sat
[2024-06-01 02:43:01] [INFO ] [Nat]Absence check using state equation in 788 ms returned sat
[2024-06-01 02:43:01] [INFO ] Computed and/alt/rep : 616/2390/616 causal constraints (skipped 911 transitions) in 131 ms.
[2024-06-01 02:43:19] [INFO ] Added : 513 causal constraints over 103 iterations in 17809 ms. Result :sat
Minimization took 2375 ms.
[2024-06-01 02:43:22] [INFO ] [Real]Absence check using 40 positive place invariants in 34 ms returned sat
[2024-06-01 02:43:22] [INFO ] [Real]Absence check using 40 positive and 120 generalized place invariants in 70 ms returned sat
[2024-06-01 02:43:23] [INFO ] [Real]Absence check using state equation in 986 ms returned sat
[2024-06-01 02:43:23] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 02:43:23] [INFO ] [Nat]Absence check using 40 positive place invariants in 32 ms returned sat
[2024-06-01 02:43:23] [INFO ] [Nat]Absence check using 40 positive and 120 generalized place invariants in 63 ms returned sat
[2024-06-01 02:43:24] [INFO ] [Nat]Absence check using state equation in 901 ms returned sat
[2024-06-01 02:43:24] [INFO ] Computed and/alt/rep : 616/2390/616 causal constraints (skipped 911 transitions) in 138 ms.
[2024-06-01 02:43:38] [INFO ] Deduced a trap composed of 86 places in 315 ms of which 4 ms to minimize.
[2024-06-01 02:43:39] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 604 ms
[2024-06-01 02:43:39] [INFO ] Added : 440 causal constraints over 88 iterations in 14589 ms. Result :sat
Minimization took 2000 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 921 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 921/921 places, 1560/1560 transitions.
Applied a total of 0 rules in 69 ms. Remains 921 /921 variables (removed 0) and now considering 1560/1560 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 72 ms. Remains : 921/921 places, 1560/1560 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 921/921 places, 1560/1560 transitions.
Applied a total of 0 rules in 61 ms. Remains 921 /921 variables (removed 0) and now considering 1560/1560 (removed 0) transitions.
[2024-06-01 02:43:43] [INFO ] Invariant cache hit.
[2024-06-01 02:43:45] [INFO ] Implicit Places using invariants in 1896 ms returned [1, 18, 19, 31, 48, 66, 137, 141, 150, 151, 153, 170, 188, 257, 261, 262, 273, 274, 276, 293, 311, 380, 384, 385, 396, 397, 399, 416, 434, 505, 509, 510, 521, 522, 524, 541, 559, 578, 628, 629, 640, 641, 643, 660, 678, 747, 751, 752, 755, 766, 767, 768, 786, 788, 792, 810, 811, 812, 813, 825, 831, 837, 843, 849, 855, 861, 867, 873, 879, 885]
[2024-06-01 02:43:45] [INFO ] Actually due to overlaps returned [786, 768, 48, 170, 293, 399, 416, 541, 660, 792, 31, 153, 276, 643, 150, 273, 396, 522, 524, 640, 766, 810, 151, 274, 397, 521, 641, 767, 788, 811, 1, 18, 261, 262, 384, 385, 509, 510, 628, 629, 751, 752, 66, 188, 311, 434, 678, 812, 855, 873, 885, 19, 559, 578, 755, 813, 825, 831, 837, 843, 849, 861, 867, 879]
Discarding 64 places :
Implicit Place search using SMT only with invariants took 1910 ms to find 64 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 857/921 places, 1560/1560 transitions.
Discarding 5 places :
Implicit places reduction removed 5 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 126 transitions
Trivial Post-agglo rules discarded 126 transitions
Performed 126 trivial Post agglomeration. Transition count delta: 126
Iterating post reduction 0 with 131 rules applied. Total rules applied 131 place count 852 transition count 1434
Reduce places removed 126 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 131 rules applied. Total rules applied 262 place count 726 transition count 1429
Performed 31 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 31 Pre rules applied. Total rules applied 262 place count 726 transition count 1398
Deduced a syphon composed of 31 places in 3 ms
Ensure Unique test removed 1 places
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 2 with 63 rules applied. Total rules applied 325 place count 694 transition count 1398
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 2 with 12 rules applied. Total rules applied 337 place count 690 transition count 1390
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 345 place count 682 transition count 1390
Discarding 16 places :
Symmetric choice reduction at 4 with 16 rule applications. Total rules 361 place count 666 transition count 1374
Iterating global reduction 4 with 16 rules applied. Total rules applied 377 place count 666 transition count 1374
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 380 place count 666 transition count 1371
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 380 place count 666 transition count 1370
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 382 place count 665 transition count 1370
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 386 place count 661 transition count 1363
Iterating global reduction 5 with 4 rules applied. Total rules applied 390 place count 661 transition count 1363
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 391 place count 661 transition count 1362
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 392 place count 660 transition count 1361
Iterating global reduction 6 with 1 rules applied. Total rules applied 393 place count 660 transition count 1361
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 394 place count 659 transition count 1359
Iterating global reduction 6 with 1 rules applied. Total rules applied 395 place count 659 transition count 1359
Performed 45 Post agglomeration using F-continuation condition.Transition count delta: 45
Deduced a syphon composed of 45 places in 3 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 6 with 90 rules applied. Total rules applied 485 place count 614 transition count 1314
Discarding 4 places :
Symmetric choice reduction at 6 with 4 rule applications. Total rules 489 place count 610 transition count 1310
Iterating global reduction 6 with 4 rules applied. Total rules applied 493 place count 610 transition count 1310
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 6 with 4 rules applied. Total rules applied 497 place count 610 transition count 1306
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 7 with 4 rules applied. Total rules applied 501 place count 608 transition count 1307
Free-agglomeration rule (complex) applied 15 times.
Iterating global reduction 7 with 15 rules applied. Total rules applied 516 place count 608 transition count 1292
Ensure Unique test removed 1 places
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 7 with 16 rules applied. Total rules applied 532 place count 592 transition count 1292
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 8 with 1 rules applied. Total rules applied 533 place count 592 transition count 1291
Partial Free-agglomeration rule applied 17 times.
Drop transitions (Partial Free agglomeration) removed 17 transitions
Iterating global reduction 8 with 17 rules applied. Total rules applied 550 place count 592 transition count 1291
Applied a total of 550 rules in 493 ms. Remains 592 /857 variables (removed 265) and now considering 1291/1560 (removed 269) transitions.
// Phase 1: matrix 1291 rows 592 cols
[2024-06-01 02:43:46] [INFO ] Computed 85 invariants in 31 ms
[2024-06-01 02:43:46] [INFO ] Implicit Places using invariants in 779 ms returned [72, 89, 96, 99, 101, 102, 105, 106, 158, 175, 181, 184, 186, 191, 192, 244, 261, 267, 270, 272, 277, 278, 331, 348, 354, 357, 359, 364, 365, 431, 437, 440, 442, 447, 448, 500, 517, 523, 526, 528]
[2024-06-01 02:43:46] [INFO ] Actually due to overlaps returned [105, 191, 277, 364, 447, 106, 192, 278, 365, 448, 89, 101, 175, 181, 186, 261, 267, 272, 348, 354, 359, 431, 437, 442, 517, 523, 528, 72, 96, 102, 158, 244, 331, 500]
Discarding 34 places :
Implicit Place search using SMT only with invariants took 787 ms to find 34 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 558/921 places, 1291/1560 transitions.
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 23 place count 535 transition count 1268
Iterating global reduction 0 with 23 rules applied. Total rules applied 46 place count 535 transition count 1268
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 51 place count 530 transition count 1263
Iterating global reduction 0 with 5 rules applied. Total rules applied 56 place count 530 transition count 1263
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 0 with 20 rules applied. Total rules applied 76 place count 520 transition count 1253
Free-agglomeration rule applied 18 times.
Iterating global reduction 0 with 18 rules applied. Total rules applied 94 place count 520 transition count 1235
Reduce places removed 18 places and 0 transitions.
Iterating post reduction 0 with 18 rules applied. Total rules applied 112 place count 502 transition count 1235
Free-agglomeration rule (complex) applied 5 times.
Iterating global reduction 1 with 5 rules applied. Total rules applied 117 place count 502 transition count 1230
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 122 place count 497 transition count 1230
Applied a total of 122 rules in 126 ms. Remains 497 /558 variables (removed 61) and now considering 1230/1291 (removed 61) transitions.
// Phase 1: matrix 1230 rows 497 cols
[2024-06-01 02:43:47] [INFO ] Computed 51 invariants in 16 ms
[2024-06-01 02:43:47] [INFO ] Implicit Places using invariants in 596 ms returned []
[2024-06-01 02:43:47] [INFO ] Invariant cache hit.
[2024-06-01 02:43:49] [INFO ] Implicit Places using invariants and state equation in 2248 ms returned []
Implicit Place search using SMT with State Equation took 2855 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 497/921 places, 1230/1560 transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 6240 ms. Remains : 497/921 places, 1230/1560 transitions.
[2024-06-01 02:43:49] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0] Max Struct:[1, 1]
RANDOM walk for 1000000 steps (17960 resets) in 3073 ms. (325 steps per ms)
FORMULA ASLink-PT-06b-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 1000001 steps (3789 resets) in 935 ms. (1068 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[1]
[2024-06-01 02:43:53] [INFO ] Invariant cache hit.
[2024-06-01 02:43:54] [INFO ] [Real]Absence check using 13 positive place invariants in 9 ms returned sat
[2024-06-01 02:43:54] [INFO ] [Real]Absence check using 13 positive and 38 generalized place invariants in 17 ms returned sat
[2024-06-01 02:43:54] [INFO ] [Real]Absence check using state equation in 411 ms returned sat
[2024-06-01 02:43:54] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 02:43:54] [INFO ] [Nat]Absence check using 13 positive place invariants in 9 ms returned sat
[2024-06-01 02:43:54] [INFO ] [Nat]Absence check using 13 positive and 38 generalized place invariants in 30 ms returned sat
[2024-06-01 02:43:55] [INFO ] [Nat]Absence check using state equation in 607 ms returned sat
[2024-06-01 02:43:55] [INFO ] Computed and/alt/rep : 272/1244/272 causal constraints (skipped 925 transitions) in 123 ms.
[2024-06-01 02:43:56] [INFO ] Added : 36 causal constraints over 8 iterations in 1294 ms. Result :sat
Minimization took 871 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0] Max Struct:[1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0] Max Struct:[1]
Support contains 1 out of 497 places. Attempting structural reductions.
Drop transitions (Removing consumers from one bounded place p1397) removed 1 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 497/497 places, 1229/1229 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 497 transition count 1228
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 496 transition count 1228
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 3 place count 495 transition count 1227
Iterating global reduction 2 with 1 rules applied. Total rules applied 4 place count 495 transition count 1227
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 5 place count 494 transition count 1226
Iterating global reduction 2 with 1 rules applied. Total rules applied 6 place count 494 transition count 1226
Applied a total of 6 rules in 69 ms. Remains 494 /497 variables (removed 3) and now considering 1226/1229 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 69 ms. Remains : 494/497 places, 1226/1229 transitions.
// Phase 1: matrix 1226 rows 494 cols
[2024-06-01 02:44:27] [INFO ] Computed 51 invariants in 12 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[1]
RANDOM walk for 1000000 steps (17818 resets) in 2599 ms. (384 steps per ms)
BEST_FIRST walk for 1000001 steps (3783 resets) in 1116 ms. (895 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[1]
[2024-06-01 02:44:31] [INFO ] Invariant cache hit.
[2024-06-01 02:44:31] [INFO ] [Real]Absence check using 11 positive place invariants in 8 ms returned sat
[2024-06-01 02:44:31] [INFO ] [Real]Absence check using 11 positive and 40 generalized place invariants in 20 ms returned sat
[2024-06-01 02:44:31] [INFO ] [Real]Absence check using state equation in 414 ms returned sat
[2024-06-01 02:44:31] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 02:44:32] [INFO ] [Nat]Absence check using 11 positive place invariants in 10 ms returned sat
[2024-06-01 02:44:32] [INFO ] [Nat]Absence check using 11 positive and 40 generalized place invariants in 23 ms returned sat
[2024-06-01 02:44:32] [INFO ] [Nat]Absence check using state equation in 483 ms returned sat
[2024-06-01 02:44:32] [INFO ] Computed and/alt/rep : 268/1237/268 causal constraints (skipped 925 transitions) in 109 ms.
[2024-06-01 02:44:33] [INFO ] Added : 13 causal constraints over 3 iterations in 496 ms. Result :sat
Minimization took 1003 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0] Max Struct:[1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1] Max Struct:[1]
Support contains 1 out of 494 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 494/494 places, 1226/1226 transitions.
Applied a total of 0 rules in 20 ms. Remains 494 /494 variables (removed 0) and now considering 1226/1226 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 20 ms. Remains : 494/494 places, 1226/1226 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 494/494 places, 1226/1226 transitions.
Applied a total of 0 rules in 21 ms. Remains 494 /494 variables (removed 0) and now considering 1226/1226 (removed 0) transitions.
[2024-06-01 02:44:34] [INFO ] Invariant cache hit.
[2024-06-01 02:44:35] [INFO ] Implicit Places using invariants in 717 ms returned []
[2024-06-01 02:44:35] [INFO ] Invariant cache hit.
[2024-06-01 02:44:37] [INFO ] Implicit Places using invariants and state equation in 2639 ms returned [17]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 3370 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 493/494 places, 1226/1226 transitions.
Applied a total of 0 rules in 33 ms. Remains 493 /493 variables (removed 0) and now considering 1226/1226 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 3425 ms. Remains : 493/494 places, 1226/1226 transitions.
// Phase 1: matrix 1226 rows 493 cols
[2024-06-01 02:44:37] [INFO ] Computed 50 invariants in 18 ms
Current structural bounds on expressions (after invariants) : Max Seen:[1] Max Struct:[1]
FORMULA ASLink-PT-06b-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 1000000 steps (17797 resets) in 2836 ms. (352 steps per ms)
BEST_FIRST walk for 0 steps (0 resets) in 0 ms. (0 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[] Max Struct:[]
RANDOM walk for 0 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/0 properties
Finished probabilistic random walk after 0 steps, run visited all 0 properties in 0 ms. (steps per millisecond=0 )
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[] Max Struct:[]
All properties solved without resorting to model-checking.
Total runtime 401248 ms.
ITS solved all properties within timeout
BK_STOP 1717209880877
--------------------
content from stderr:
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -timeout 360 -rebuildPNML
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="ASLink-PT-06b"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool ltsminxred"
echo " Input is ASLink-PT-06b, 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 r464-smll-171620117800101"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-06b.tgz
mv ASLink-PT-06b 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 ;