About the Execution of ITS-Tools for ASLink-PT-06b
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 1200.943 | 220423.00 | 272640.00 | 840.80 | 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2024-input.r004-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 itstools
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 r004-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 1716306337933
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-06b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202405141337
[2024-05-21 15:45:39] [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]
[2024-05-21 15:45:39] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 15:45:40] [INFO ] Load time of PNML (sax parser for PT used): 420 ms
[2024-05-21 15:45:40] [INFO ] Transformed 2826 places.
[2024-05-21 15:45:40] [INFO ] Transformed 3513 transitions.
[2024-05-21 15:45:40] [INFO ] Found NUPN structural information;
[2024-05-21 15:45:40] [INFO ] Parsed PT model containing 2826 places and 3513 transitions and 10709 arcs in 680 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 13 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
[2024-05-21 15:45:40] [INFO ] Computed 277 invariants in 353 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 (16 resets) in 111 ms. (89 steps per ms)
FORMULA ASLink-PT-06b-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ASLink-PT-06b-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
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-06 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ASLink-PT-06b-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ASLink-PT-06b-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 80006 steps (16 resets) in 162 ms. (490 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1]
[2024-05-21 15:45:41] [INFO ] Invariant cache hit.
[2024-05-21 15:45:42] [INFO ] [Real]Absence check using 65 positive place invariants in 152 ms returned sat
[2024-05-21 15:45:43] [INFO ] [Real]Absence check using 65 positive and 212 generalized place invariants in 167 ms returned sat
[2024-05-21 15:45:45] [INFO ] [Real]Absence check using state equation in 2499 ms returned sat
[2024-05-21 15:45:45] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 15:45:46] [INFO ] [Nat]Absence check using 65 positive place invariants in 110 ms returned sat
[2024-05-21 15:45:46] [INFO ] [Nat]Absence check using 65 positive and 212 generalized place invariants in 140 ms returned sat
[2024-05-21 15:45:49] [INFO ] [Nat]Absence check using state equation in 2780 ms returned sat
[2024-05-21 15:45:50] [INFO ] Deduced a trap composed of 92 places in 1174 ms of which 127 ms to minimize.
[2024-05-21 15:45:50] [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)
[2024-05-21 15:45:51] [INFO ] [Real]Absence check using 65 positive place invariants in 104 ms returned sat
[2024-05-21 15:45:51] [INFO ] [Real]Absence check using 65 positive and 212 generalized place invariants in 145 ms returned sat
[2024-05-21 15:45:54] [INFO ] [Real]Absence check using state equation in 2165 ms returned sat
[2024-05-21 15:45:58] [INFO ] Deduced a trap composed of 28 places in 3762 ms of which 43 ms to minimize.
[2024-05-21 15:45:58] [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)
[2024-05-21 15:45:58] [INFO ] [Real]Absence check using 65 positive place invariants in 100 ms returned sat
[2024-05-21 15:45:59] [INFO ] [Real]Absence check using 65 positive and 212 generalized place invariants in 139 ms returned sat
[2024-05-21 15:46:01] [INFO ] [Real]Absence check using state equation in 2246 ms returned sat
[2024-05-21 15:46:01] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 15:46:02] [INFO ] [Nat]Absence check using 65 positive place invariants in 101 ms returned sat
[2024-05-21 15:46:02] [INFO ] [Nat]Absence check using 65 positive and 212 generalized place invariants in 130 ms returned sat
[2024-05-21 15:46:06] [INFO ] [Nat]Absence check using state equation in 4149 ms returned unknown
[2024-05-21 15:46:07] [INFO ] [Real]Absence check using 65 positive place invariants in 102 ms returned sat
[2024-05-21 15:46:07] [INFO ] [Real]Absence check using 65 positive and 212 generalized place invariants in 147 ms returned sat
[2024-05-21 15:46:11] [INFO ] [Real]Absence check using state equation in 4085 ms returned unknown
[2024-05-21 15:46:12] [INFO ] [Real]Absence check using 65 positive place invariants in 107 ms returned sat
[2024-05-21 15:46:12] [INFO ] [Real]Absence check using 65 positive and 212 generalized place invariants in 142 ms returned sat
[2024-05-21 15:46:15] [INFO ] [Real]Absence check using state equation in 3032 ms returned sat
[2024-05-21 15:46:15] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 15:46:16] [INFO ] [Nat]Absence check using 65 positive place invariants in 105 ms returned sat
[2024-05-21 15:46:16] [INFO ] [Nat]Absence check using 65 positive and 212 generalized place invariants in 134 ms returned sat
[2024-05-21 15:46:19] [INFO ] [Nat]Absence check using state equation in 3228 ms returned sat
[2024-05-21 15:46:20] [INFO ] Computed and/alt/rep : 2957/6472/2957 causal constraints (skipped 555 transitions) in 319 ms.
Maximisation of solution failed !
Minimization took 1 ms.
[2024-05-21 15:46:21] [INFO ] [Real]Absence check using 65 positive place invariants in 100 ms returned sat
[2024-05-21 15:46:21] [INFO ] [Real]Absence check using 65 positive and 212 generalized place invariants in 141 ms returned sat
[2024-05-21 15:46:23] [INFO ] [Real]Absence check using state equation in 2106 ms returned sat
[2024-05-21 15:46:24] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 15:46:24] [INFO ] [Nat]Absence check using 65 positive place invariants in 107 ms returned sat
[2024-05-21 15:46:24] [INFO ] [Nat]Absence check using 65 positive and 212 generalized place invariants in 154 ms returned sat
[2024-05-21 15:46:29] [INFO ] [Nat]Absence check using state equation in 4110 ms returned unknown
[2024-05-21 15:46:29] [INFO ] [Real]Absence check using 65 positive place invariants in 110 ms returned sat
[2024-05-21 15:46:30] [INFO ] [Real]Absence check using 65 positive and 212 generalized place invariants in 143 ms returned sat
[2024-05-21 15:46:32] [INFO ] [Real]Absence check using state equation in 2785 ms returned sat
[2024-05-21 15:46:33] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 15:46:33] [INFO ] [Nat]Absence check using 65 positive place invariants in 101 ms returned sat
[2024-05-21 15:46:33] [INFO ] [Nat]Absence check using 65 positive and 212 generalized place invariants in 125 ms returned sat
[2024-05-21 15:46:36] [INFO ] [Nat]Absence check using state equation in 2299 ms returned sat
[2024-05-21 15:46:38] [INFO ] Deduced a trap composed of 21 places in 1896 ms of which 19 ms to minimize.
[2024-05-21 15:46:38] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 6
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:299)
at fr.lip6.move.gal.structural.smt.SMTTrapUtils.refineWithTraps(SMTTrapUtils.java:177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:868)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2251)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:910)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
[2024-05-21 15:46:39] [INFO ] [Real]Absence check using 65 positive place invariants in 101 ms returned sat
[2024-05-21 15:46:39] [INFO ] [Real]Absence check using 65 positive and 212 generalized place invariants in 139 ms returned sat
[2024-05-21 15:46:41] [INFO ] [Real]Absence check using state equation in 2600 ms returned sat
[2024-05-21 15:46:41] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 15:46:42] [INFO ] [Nat]Absence check using 65 positive place invariants in 106 ms returned sat
[2024-05-21 15:46:42] [INFO ] [Nat]Absence check using 65 positive and 212 generalized place invariants in 139 ms returned sat
[2024-05-21 15:46:46] [INFO ] [Nat]Absence check using state equation in 3817 ms returned sat
[2024-05-21 15:46:47] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 7
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:299)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:954)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:875)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2251)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:910)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1]
Support contains 8 out of 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 651 transitions
Trivial Post-agglo rules discarded 651 transitions
Performed 651 trivial Post agglomeration. Transition count delta: 651
Iterating post reduction 0 with 651 rules applied. Total rules applied 651 place count 2826 transition count 2862
Reduce places removed 651 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 681 rules applied. Total rules applied 1332 place count 2175 transition count 2832
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 1342 place count 2167 transition count 2830
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 1344 place count 2165 transition count 2830
Performed 655 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 655 Pre rules applied. Total rules applied 1344 place count 2165 transition count 2175
Deduced a syphon composed of 655 places in 10 ms
Ensure Unique test removed 63 places
Reduce places removed 718 places and 0 transitions.
Iterating global reduction 4 with 1373 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 17 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 17 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 89 places :
Symmetric choice reduction at 6 with 89 rule applications. Total rules 3010 place count 1241 transition count 1999
Iterating global reduction 6 with 89 rules applied. Total rules applied 3099 place count 1241 transition count 1999
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 3100 place count 1241 transition count 1998
Performed 29 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 29 Pre rules applied. Total rules applied 3100 place count 1241 transition count 1969
Deduced a syphon composed of 29 places in 17 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 3159 place count 1211 transition count 1969
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 3159 place count 1211 transition count 1968
Deduced a syphon composed of 1 places in 17 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 3162 place count 1209 transition count 1968
Discarding 7 places :
Symmetric choice reduction at 7 with 7 rule applications. Total rules 3169 place count 1202 transition count 1923
Iterating global reduction 7 with 7 rules applied. Total rules applied 3176 place count 1202 transition count 1923
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 6 Pre rules applied. Total rules applied 3176 place count 1202 transition count 1917
Deduced a syphon composed of 6 places in 18 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 7 with 12 rules applied. Total rules applied 3188 place count 1196 transition count 1917
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 3189 place count 1195 transition count 1909
Iterating global reduction 7 with 1 rules applied. Total rules applied 3190 place count 1195 transition count 1909
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 3191 place count 1194 transition count 1901
Iterating global reduction 7 with 1 rules applied. Total rules applied 3192 place count 1194 transition count 1901
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 3193 place count 1193 transition count 1893
Iterating global reduction 7 with 1 rules applied. Total rules applied 3194 place count 1193 transition count 1893
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 3195 place count 1192 transition count 1885
Iterating global reduction 7 with 1 rules applied. Total rules applied 3196 place count 1192 transition count 1885
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 3197 place count 1191 transition count 1877
Iterating global reduction 7 with 1 rules applied. Total rules applied 3198 place count 1191 transition count 1877
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 3199 place count 1190 transition count 1869
Iterating global reduction 7 with 1 rules applied. Total rules applied 3200 place count 1190 transition count 1869
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 3201 place count 1189 transition count 1861
Iterating global reduction 7 with 1 rules applied. Total rules applied 3202 place count 1189 transition count 1861
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 3203 place count 1188 transition count 1853
Iterating global reduction 7 with 1 rules applied. Total rules applied 3204 place count 1188 transition count 1853
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 3205 place count 1187 transition count 1845
Iterating global reduction 7 with 1 rules applied. Total rules applied 3206 place count 1187 transition count 1845
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 3207 place count 1186 transition count 1837
Iterating global reduction 7 with 1 rules applied. Total rules applied 3208 place count 1186 transition count 1837
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 3209 place count 1185 transition count 1829
Iterating global reduction 7 with 1 rules applied. Total rules applied 3210 place count 1185 transition count 1829
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 3211 place count 1184 transition count 1821
Iterating global reduction 7 with 1 rules applied. Total rules applied 3212 place count 1184 transition count 1821
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 3213 place count 1183 transition count 1813
Iterating global reduction 7 with 1 rules applied. Total rules applied 3214 place count 1183 transition count 1813
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 3215 place count 1182 transition count 1805
Iterating global reduction 7 with 1 rules applied. Total rules applied 3216 place count 1182 transition count 1805
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 3217 place count 1181 transition count 1797
Iterating global reduction 7 with 1 rules applied. Total rules applied 3218 place count 1181 transition count 1797
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 3219 place count 1180 transition count 1789
Iterating global reduction 7 with 1 rules applied. Total rules applied 3220 place count 1180 transition count 1789
Performed 160 Post agglomeration using F-continuation condition.Transition count delta: 160
Deduced a syphon composed of 160 places in 3 ms
Reduce places removed 160 places and 0 transitions.
Iterating global reduction 7 with 320 rules applied. Total rules applied 3540 place count 1020 transition count 1629
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 3541 place count 1019 transition count 1628
Ensure Unique test removed 1 places
Iterating global reduction 7 with 2 rules applied. Total rules applied 3543 place count 1018 transition count 1628
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 3544 place count 1017 transition count 1627
Iterating global reduction 7 with 1 rules applied. Total rules applied 3545 place count 1017 transition count 1627
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 3547 place count 1017 transition count 1625
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 3548 place count 1016 transition count 1625
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 3550 place count 1015 transition count 1634
Free-agglomeration rule applied 7 times.
Iterating global reduction 9 with 7 rules applied. Total rules applied 3557 place count 1015 transition count 1627
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 9 with 7 rules applied. Total rules applied 3564 place count 1008 transition count 1627
Free-agglomeration rule (complex) applied 6 times.
Iterating global reduction 10 with 6 rules applied. Total rules applied 3570 place count 1008 transition count 1621
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 10 with 6 rules applied. Total rules applied 3576 place count 1002 transition count 1621
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 11 with 1 rules applied. Total rules applied 3577 place count 1001 transition count 1620
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 3595 place count 989 transition count 1614
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 12 with 6 rules applied. Total rules applied 3601 place count 983 transition count 1614
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 13 with 18 Pre rules applied. Total rules applied 3601 place count 983 transition count 1596
Deduced a syphon composed of 18 places in 3 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 3638 place count 964 transition count 1596
Discarding 7 places :
Implicit places reduction removed 7 places
Iterating post reduction 13 with 7 rules applied. Total rules applied 3645 place count 957 transition count 1596
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 14 with 1 Pre rules applied. Total rules applied 3645 place count 957 transition count 1595
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 3647 place count 956 transition count 1595
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 14 with 26 rules applied. Total rules applied 3673 place count 943 transition count 1582
Discarding 6 places :
Symmetric choice reduction at 14 with 6 rule applications. Total rules 3679 place count 937 transition count 1576
Iterating global reduction 14 with 6 rules applied. Total rules applied 3685 place count 937 transition count 1576
Free-agglomeration rule applied 6 times.
Iterating global reduction 14 with 6 rules applied. Total rules applied 3691 place count 937 transition count 1570
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 14 with 6 rules applied. Total rules applied 3697 place count 931 transition count 1570
Applied a total of 3697 rules in 3394 ms. Remains 931 /2826 variables (removed 1895) and now considering 1570/3513 (removed 1943) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3420 ms. Remains : 931/2826 places, 1570/3513 transitions.
// Phase 1: matrix 1570 rows 931 cols
[2024-05-21 15:46:50] [INFO ] Computed 161 invariants in 47 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1]
RANDOM walk for 1000000 steps (11306 resets) in 3848 ms. (259 steps per ms)
FORMULA ASLink-PT-06b-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ASLink-PT-06b-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ASLink-PT-06b-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ASLink-PT-06b-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ASLink-PT-06b-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ASLink-PT-06b-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 2000001 steps (3720 resets) in 3078 ms. (649 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0] Max Struct:[1, 1]
[2024-05-21 15:46:57] [INFO ] Invariant cache hit.
[2024-05-21 15:46:57] [INFO ] [Real]Absence check using 42 positive place invariants in 25 ms returned sat
[2024-05-21 15:46:57] [INFO ] [Real]Absence check using 42 positive and 119 generalized place invariants in 41 ms returned sat
[2024-05-21 15:46:58] [INFO ] [Real]Absence check using state equation in 635 ms returned sat
[2024-05-21 15:46:58] [INFO ] Computed and/alt/rep : 618/2347/618 causal constraints (skipped 919 transitions) in 148 ms.
[2024-05-21 15:46:58] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 15:46:59] [INFO ] [Nat]Absence check using 42 positive place invariants in 26 ms returned sat
[2024-05-21 15:46:59] [INFO ] [Nat]Absence check using 42 positive and 119 generalized place invariants in 48 ms returned sat
[2024-05-21 15:47:00] [INFO ] [Nat]Absence check using state equation in 1234 ms returned sat
[2024-05-21 15:47:00] [INFO ] Computed and/alt/rep : 618/2347/618 causal constraints (skipped 919 transitions) in 135 ms.
[2024-05-21 15:47:11] [INFO ] Added : 480 causal constraints over 96 iterations in 10608 ms. Result :sat
Minimization took 1342 ms.
[2024-05-21 15:47:12] [INFO ] [Real]Absence check using 42 positive place invariants in 23 ms returned sat
[2024-05-21 15:47:12] [INFO ] [Real]Absence check using 42 positive and 119 generalized place invariants in 44 ms returned sat
[2024-05-21 15:47:13] [INFO ] [Real]Absence check using state equation in 678 ms returned sat
[2024-05-21 15:47:13] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 15:47:13] [INFO ] [Nat]Absence check using 42 positive place invariants in 23 ms returned sat
[2024-05-21 15:47:13] [INFO ] [Nat]Absence check using 42 positive and 119 generalized place invariants in 45 ms returned sat
[2024-05-21 15:47:14] [INFO ] [Nat]Absence check using state equation in 663 ms returned sat
[2024-05-21 15:47:14] [INFO ] Computed and/alt/rep : 618/2347/618 causal constraints (skipped 919 transitions) in 117 ms.
[2024-05-21 15:47:16] [INFO ] Added : 63 causal constraints over 13 iterations in 1833 ms. Result :sat
Minimization took 793 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 931 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 931/931 places, 1570/1570 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 931 transition count 1567
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 6 place count 928 transition count 1567
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 6 place count 928 transition count 1564
Deduced a syphon composed of 3 places in 2 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 12 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 3 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 16 place count 923 transition count 1562
Applied a total of 16 rules in 83 ms. Remains 923 /931 variables (removed 8) and now considering 1562/1570 (removed 8) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 83 ms. Remains : 923/931 places, 1562/1570 transitions.
// Phase 1: matrix 1562 rows 923 cols
[2024-05-21 15:47:19] [INFO ] Computed 161 invariants in 51 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0] Max Struct:[1, 1]
RANDOM walk for 1000000 steps (11401 resets) in 3472 ms. (287 steps per ms)
BEST_FIRST walk for 2000002 steps (3730 resets) in 2896 ms. (690 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0] Max Struct:[1, 1]
[2024-05-21 15:47:25] [INFO ] Invariant cache hit.
[2024-05-21 15:47:25] [INFO ] [Real]Absence check using 42 positive place invariants in 23 ms returned sat
[2024-05-21 15:47:26] [INFO ] [Real]Absence check using 42 positive and 119 generalized place invariants in 47 ms returned sat
[2024-05-21 15:47:26] [INFO ] [Real]Absence check using state equation in 618 ms returned sat
[2024-05-21 15:47:26] [INFO ] Computed and/alt/rep : 610/2339/610 causal constraints (skipped 919 transitions) in 126 ms.
[2024-05-21 15:47:27] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 15:47:27] [INFO ] [Nat]Absence check using 42 positive place invariants in 23 ms returned sat
[2024-05-21 15:47:27] [INFO ] [Nat]Absence check using 42 positive and 119 generalized place invariants in 49 ms returned sat
[2024-05-21 15:47:27] [INFO ] [Nat]Absence check using state equation in 612 ms returned sat
[2024-05-21 15:47:28] [INFO ] Computed and/alt/rep : 610/2339/610 causal constraints (skipped 919 transitions) in 130 ms.
[2024-05-21 15:47:37] [INFO ] Added : 434 causal constraints over 88 iterations in 9450 ms. Result :sat
Minimization took 1566 ms.
[2024-05-21 15:47:39] [INFO ] [Real]Absence check using 42 positive place invariants in 36 ms returned sat
[2024-05-21 15:47:39] [INFO ] [Real]Absence check using 42 positive and 119 generalized place invariants in 47 ms returned sat
[2024-05-21 15:47:40] [INFO ] [Real]Absence check using state equation in 726 ms returned sat
[2024-05-21 15:47:40] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 15:47:40] [INFO ] [Nat]Absence check using 42 positive place invariants in 22 ms returned sat
[2024-05-21 15:47:40] [INFO ] [Nat]Absence check using 42 positive and 119 generalized place invariants in 46 ms returned sat
[2024-05-21 15:47:41] [INFO ] [Nat]Absence check using state equation in 731 ms returned sat
[2024-05-21 15:47:41] [INFO ] Computed and/alt/rep : 610/2339/610 causal constraints (skipped 919 transitions) in 120 ms.
[2024-05-21 15:47:50] [INFO ] Added : 461 causal constraints over 93 iterations in 9813 ms. Result :sat
Minimization took 1594 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 923 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 923/923 places, 1562/1562 transitions.
Applied a total of 0 rules in 50 ms. Remains 923 /923 variables (removed 0) and now considering 1562/1562 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 50 ms. Remains : 923/923 places, 1562/1562 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 923/923 places, 1562/1562 transitions.
Applied a total of 0 rules in 39 ms. Remains 923 /923 variables (removed 0) and now considering 1562/1562 (removed 0) transitions.
[2024-05-21 15:47:56] [INFO ] Invariant cache hit.
[2024-05-21 15:47:57] [INFO ] Implicit Places using invariants in 1415 ms returned [1, 18, 19, 31, 48, 66, 135, 139, 148, 149, 151, 168, 186, 255, 259, 260, 271, 272, 274, 291, 309, 379, 383, 384, 395, 396, 398, 415, 433, 502, 506, 507, 519, 522, 539, 557, 626, 630, 631, 642, 643, 645, 662, 680, 749, 753, 754, 757, 768, 769, 770, 788, 790, 794, 812, 813, 814, 815, 827, 833, 839, 845, 851, 857, 863, 869, 875, 881, 887]
[2024-05-21 15:47:57] [INFO ] Actually due to overlaps returned [788, 770, 48, 168, 291, 415, 539, 662, 794, 31, 151, 274, 398, 522, 645, 148, 271, 395, 642, 768, 812, 149, 272, 396, 519, 643, 769, 790, 813, 1, 18, 259, 260, 383, 384, 506, 507, 630, 631, 753, 754, 66, 186, 309, 433, 557, 680, 814, 857, 875, 887, 19, 757, 815, 827, 833, 839, 845, 851, 863, 869, 881]
Discarding 62 places :
Implicit Place search using SMT only with invariants took 1423 ms to find 62 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 861/923 places, 1562/1562 transitions.
Discarding 6 places :
Implicit places reduction removed 6 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 127 transitions
Trivial Post-agglo rules discarded 127 transitions
Performed 127 trivial Post agglomeration. Transition count delta: 127
Iterating post reduction 0 with 133 rules applied. Total rules applied 133 place count 855 transition count 1435
Reduce places removed 127 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 132 rules applied. Total rules applied 265 place count 728 transition count 1430
Performed 27 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 27 Pre rules applied. Total rules applied 265 place count 728 transition count 1403
Deduced a syphon composed of 27 places in 2 ms
Ensure Unique test removed 1 places
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 2 with 55 rules applied. Total rules applied 320 place count 700 transition count 1403
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 332 place count 696 transition count 1395
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 340 place count 688 transition count 1395
Discarding 15 places :
Symmetric choice reduction at 4 with 15 rule applications. Total rules 355 place count 673 transition count 1380
Iterating global reduction 4 with 15 rules applied. Total rules applied 370 place count 673 transition count 1380
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 373 place count 673 transition count 1377
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 373 place count 673 transition count 1376
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 375 place count 672 transition count 1376
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 378 place count 669 transition count 1370
Iterating global reduction 5 with 3 rules applied. Total rules applied 381 place count 669 transition count 1370
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 382 place count 668 transition count 1369
Iterating global reduction 5 with 1 rules applied. Total rules applied 383 place count 668 transition count 1369
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 384 place count 667 transition count 1367
Iterating global reduction 5 with 1 rules applied. Total rules applied 385 place count 667 transition count 1367
Performed 45 Post agglomeration using F-continuation condition.Transition count delta: 45
Deduced a syphon composed of 45 places in 2 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 5 with 90 rules applied. Total rules applied 475 place count 622 transition count 1322
Discarding 6 places :
Symmetric choice reduction at 5 with 6 rule applications. Total rules 481 place count 616 transition count 1316
Iterating global reduction 5 with 6 rules applied. Total rules applied 487 place count 616 transition count 1316
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 5 with 6 rules applied. Total rules applied 493 place count 616 transition count 1310
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 6 with 4 rules applied. Total rules applied 497 place count 614 transition count 1311
Free-agglomeration rule (complex) applied 13 times.
Iterating global reduction 6 with 13 rules applied. Total rules applied 510 place count 614 transition count 1298
Ensure Unique test removed 1 places
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 6 with 14 rules applied. Total rules applied 524 place count 600 transition count 1298
Partial Free-agglomeration rule applied 17 times.
Drop transitions (Partial Free agglomeration) removed 17 transitions
Iterating global reduction 7 with 17 rules applied. Total rules applied 541 place count 600 transition count 1298
Applied a total of 541 rules in 280 ms. Remains 600 /861 variables (removed 261) and now considering 1298/1562 (removed 264) transitions.
// Phase 1: matrix 1298 rows 600 cols
[2024-05-21 15:47:58] [INFO ] Computed 87 invariants in 15 ms
[2024-05-21 15:47:58] [INFO ] Implicit Places using invariants in 716 ms returned [72, 89, 95, 98, 100, 101, 104, 105, 157, 174, 180, 183, 185, 190, 191, 243, 261, 267, 270, 272, 277, 278, 330, 359, 367, 368, 422, 439, 445, 448, 450, 455, 456, 508, 525, 531, 534, 536]
[2024-05-21 15:47:59] [INFO ] Actually due to overlaps returned [104, 190, 277, 367, 455, 105, 191, 278, 368, 456, 89, 95, 100, 174, 180, 185, 267, 272, 439, 445, 450, 525, 531, 536, 72, 101, 157, 243, 261, 330, 359, 422, 508]
Discarding 33 places :
Implicit Place search using SMT only with invariants took 719 ms to find 33 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 567/923 places, 1298/1562 transitions.
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 19 place count 548 transition count 1279
Iterating global reduction 0 with 19 rules applied. Total rules applied 38 place count 548 transition count 1279
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 42 place count 544 transition count 1275
Iterating global reduction 0 with 4 rules applied. Total rules applied 46 place count 544 transition count 1275
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Deduced a syphon composed of 11 places in 2 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 0 with 22 rules applied. Total rules applied 68 place count 533 transition count 1264
Free-agglomeration rule applied 15 times.
Iterating global reduction 0 with 15 rules applied. Total rules applied 83 place count 533 transition count 1249
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 0 with 15 rules applied. Total rules applied 98 place count 518 transition count 1249
Free-agglomeration rule (complex) applied 6 times.
Iterating global reduction 1 with 6 rules applied. Total rules applied 104 place count 518 transition count 1243
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 110 place count 512 transition count 1243
Applied a total of 110 rules in 120 ms. Remains 512 /567 variables (removed 55) and now considering 1243/1298 (removed 55) transitions.
// Phase 1: matrix 1243 rows 512 cols
[2024-05-21 15:47:59] [INFO ] Computed 54 invariants in 13 ms
[2024-05-21 15:47:59] [INFO ] Implicit Places using invariants in 537 ms returned []
[2024-05-21 15:47:59] [INFO ] Invariant cache hit.
[2024-05-21 15:48:01] [INFO ] Implicit Places using invariants and state equation in 1430 ms returned []
Implicit Place search using SMT with State Equation took 1983 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 512/923 places, 1243/1562 transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 4574 ms. Remains : 512/923 places, 1243/1562 transitions.
[2024-05-21 15:48:01] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0] Max Struct:[1, 1]
RANDOM walk for 1000000 steps (17313 resets) in 2596 ms. (385 steps per ms)
FORMULA ASLink-PT-06b-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 1000001 steps (3553 resets) in 1119 ms. (892 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[1]
[2024-05-21 15:48:04] [INFO ] Invariant cache hit.
[2024-05-21 15:48:04] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2024-05-21 15:48:04] [INFO ] [Real]Absence check using 13 positive and 41 generalized place invariants in 21 ms returned sat
[2024-05-21 15:48:05] [INFO ] [Real]Absence check using state equation in 414 ms returned sat
[2024-05-21 15:48:05] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 15:48:05] [INFO ] [Nat]Absence check using 13 positive place invariants in 11 ms returned sat
[2024-05-21 15:48:05] [INFO ] [Nat]Absence check using 13 positive and 41 generalized place invariants in 21 ms returned sat
[2024-05-21 15:48:06] [INFO ] [Nat]Absence check using state equation in 463 ms returned sat
[2024-05-21 15:48:06] [INFO ] Computed and/alt/rep : 285/1263/285 causal constraints (skipped 925 transitions) in 95 ms.
[2024-05-21 15:48:06] [INFO ] Added : 6 causal constraints over 2 iterations in 303 ms. Result :sat
Minimization took 708 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 512 places. Attempting structural reductions.
Drop transitions (Removing consumers from one bounded place p1654) removed 1 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 512/512 places, 1242/1242 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 512 transition count 1241
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 511 transition count 1241
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 3 place count 510 transition count 1240
Iterating global reduction 2 with 1 rules applied. Total rules applied 4 place count 510 transition count 1240
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 5 place count 509 transition count 1239
Iterating global reduction 2 with 1 rules applied. Total rules applied 6 place count 509 transition count 1239
Applied a total of 6 rules in 54 ms. Remains 509 /512 variables (removed 3) and now considering 1239/1242 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 54 ms. Remains : 509/512 places, 1239/1242 transitions.
// Phase 1: matrix 1239 rows 509 cols
[2024-05-21 15:48:07] [INFO ] Computed 54 invariants in 13 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[1]
RANDOM walk for 1000000 steps (17203 resets) in 2701 ms. (370 steps per ms)
BEST_FIRST walk for 1000000 steps (3490 resets) in 961 ms. (1039 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[1]
[2024-05-21 15:48:10] [INFO ] Invariant cache hit.
[2024-05-21 15:48:11] [INFO ] [Real]Absence check using 12 positive place invariants in 9 ms returned sat
[2024-05-21 15:48:11] [INFO ] [Real]Absence check using 12 positive and 42 generalized place invariants in 21 ms returned sat
[2024-05-21 15:48:11] [INFO ] [Real]Absence check using state equation in 468 ms returned sat
[2024-05-21 15:48:11] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 15:48:11] [INFO ] [Nat]Absence check using 12 positive place invariants in 9 ms returned sat
[2024-05-21 15:48:11] [INFO ] [Nat]Absence check using 12 positive and 42 generalized place invariants in 21 ms returned sat
[2024-05-21 15:48:12] [INFO ] [Nat]Absence check using state equation in 438 ms returned sat
[2024-05-21 15:48:12] [INFO ] Deduced a trap composed of 23 places in 111 ms of which 2 ms to minimize.
[2024-05-21 15:48:12] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 186 ms
[2024-05-21 15:48:12] [INFO ] Computed and/alt/rep : 281/1257/281 causal constraints (skipped 925 transitions) in 80 ms.
[2024-05-21 15:48:12] [INFO ] Added : 9 causal constraints over 2 iterations in 301 ms. Result :sat
Minimization took 630 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 509 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 509/509 places, 1239/1239 transitions.
Applied a total of 0 rules in 20 ms. Remains 509 /509 variables (removed 0) and now considering 1239/1239 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 20 ms. Remains : 509/509 places, 1239/1239 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 509/509 places, 1239/1239 transitions.
Applied a total of 0 rules in 19 ms. Remains 509 /509 variables (removed 0) and now considering 1239/1239 (removed 0) transitions.
[2024-05-21 15:48:13] [INFO ] Invariant cache hit.
[2024-05-21 15:48:14] [INFO ] Implicit Places using invariants in 655 ms returned []
[2024-05-21 15:48:14] [INFO ] Invariant cache hit.
[2024-05-21 15:48:15] [INFO ] Implicit Places using invariants and state equation in 1615 ms returned []
Implicit Place search using SMT with State Equation took 2280 ms to find 0 implicit places.
[2024-05-21 15:48:15] [INFO ] Redundant transitions in 105 ms returned []
Running 1206 sub problems to find dead transitions.
[2024-05-21 15:48:16] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/507 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 1206 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/507 variables, 41/49 constraints. Problems are: Problem set: 0 solved, 1206 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 507/1748 variables, and 49 constraints, problems are : Problem set: 0 solved, 1206 unsolved in 30062 ms.
Refiners :[Positive P Invariants (semi-flows): 8/12 constraints, Generalized P Invariants (flows): 41/42 constraints, State Equation: 0/509 constraints, PredecessorRefiner: 1206/1206 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1206 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/507 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 1206 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/507 variables, 41/49 constraints. Problems are: Problem set: 0 solved, 1206 unsolved
[2024-05-21 15:49:04] [INFO ] Deduced a trap composed of 43 places in 213 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/507 variables, 1/50 constraints. Problems are: Problem set: 0 solved, 1206 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 0)
(s1 1)
(s2 0)
(s3 0)
(s4 0)
(s5 0)
(s6 0)
(s7 0)
(s8 0)
(s9 0)
(s10 0)
(s11 0)
(s12 0)timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 507/1748 variables, and 50 constraints, problems are : Problem set: 0 solved, 1206 unsolved in 30036 ms.
Refiners :[Positive P Invariants (semi-flows): 8/12 constraints, Generalized P Invariants (flows): 41/42 constraints, State Equation: 0/509 constraints, PredecessorRefiner: 0/1206 constraints, Known Traps: 1/1 constraints]
After SMT, in 61099ms problems are : Problem set: 0 solved, 1206 unsolved
Search for dead transitions found 0 dead transitions in 61137ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 63574 ms. Remains : 509/509 places, 1239/1239 transitions.
RANDOM walk for 40000 steps (717 resets) in 1205 ms. (33 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (144 resets) in 299 ms. (133 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (132 resets) in 229 ms. (173 steps per ms) remains 2/2 properties
Finished probabilistic random walk after 6956 steps, run visited all 2 properties in 281 ms. (steps per millisecond=24 )
Probabilistic random walk after 6956 steps, saw 4350 distinct states, run finished after 286 ms. (steps per millisecond=24 ) properties seen :2
[2024-05-21 15:49:18] [INFO ] Flatten gal took : 329 ms
[2024-05-21 15:49:18] [INFO ] Flatten gal took : 154 ms
[2024-05-21 15:49:18] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality6068304471794496200.gal : 56 ms
[2024-05-21 15:49:18] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality14444158212957785466.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/ReachabilityCardinality6068304471794496200.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality14444158212957785466.prop' '--nowitness' '--gen-order' 'FOLLOW'
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
FORMULA ASLink-PT-06b-UpperBounds-10 1 TECHNIQUES REACHABILITY_MAX
Current structural bounds on expressions (After reachability solving 1 queries.) : Max Seen:[] Max Struct:[]
All properties solved without resorting to model-checking.
Total runtime 218637 ms.
BK_STOP 1716306558356
--------------------
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-06b"
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-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 r004-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 ;