Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r490-tall-167912709801330.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
...............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool marciexred
Input is ViralEpidemic-PT-S08D1C2A04, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r490-tall-167912709801330
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 27M
-rw-r--r-- 1 mcc users 7.6K Feb 25 21:32 CTLCardinality.txt
-rw-r--r-- 1 mcc users 68K Feb 25 21:32 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.1K Feb 25 20:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 71K Feb 25 20:57 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.1K Feb 25 17:27 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Feb 25 17:27 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Feb 25 17:27 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Feb 25 17:27 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Feb 25 22:53 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 133K Feb 25 22:53 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.6K Feb 25 22:16 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 69K Feb 25 22:16 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Feb 25 17:27 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 17:27 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 11 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 27M Mar 5 18:23 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME ViralEpidemic-PT-S08D1C2A04-CTLFireability-00
FORMULA_NAME ViralEpidemic-PT-S08D1C2A04-CTLFireability-01
FORMULA_NAME ViralEpidemic-PT-S08D1C2A04-CTLFireability-02
FORMULA_NAME ViralEpidemic-PT-S08D1C2A04-CTLFireability-03
FORMULA_NAME ViralEpidemic-PT-S08D1C2A04-CTLFireability-04
FORMULA_NAME ViralEpidemic-PT-S08D1C2A04-CTLFireability-05
FORMULA_NAME ViralEpidemic-PT-S08D1C2A04-CTLFireability-06
FORMULA_NAME ViralEpidemic-PT-S08D1C2A04-CTLFireability-07
FORMULA_NAME ViralEpidemic-PT-S08D1C2A04-CTLFireability-08
FORMULA_NAME ViralEpidemic-PT-S08D1C2A04-CTLFireability-09
FORMULA_NAME ViralEpidemic-PT-S08D1C2A04-CTLFireability-10
FORMULA_NAME ViralEpidemic-PT-S08D1C2A04-CTLFireability-11
FORMULA_NAME ViralEpidemic-PT-S08D1C2A04-CTLFireability-12
FORMULA_NAME ViralEpidemic-PT-S08D1C2A04-CTLFireability-13
FORMULA_NAME ViralEpidemic-PT-S08D1C2A04-CTLFireability-14
FORMULA_NAME ViralEpidemic-PT-S08D1C2A04-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1679424068932

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=marciexred
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ViralEpidemic-PT-S08D1C2A04
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-21 18:41:10] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-21 18:41:10] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-21 18:41:11] [INFO ] Load time of PNML (sax parser for PT used): 1114 ms
[2023-03-21 18:41:11] [INFO ] Transformed 46811 places.
[2023-03-21 18:41:11] [INFO ] Transformed 79577 transitions.
[2023-03-21 18:41:11] [INFO ] Parsed PT model containing 46811 places and 79577 transitions and 191921 arcs in 1418 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 26 ms.
Support contains 316 out of 46811 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 46811/46811 places, 79577/79577 transitions.
Discarding 4423 places :
Symmetric choice reduction at 0 with 4423 rule applications. Total rules 4423 place count 42388 transition count 44193
Iterating global reduction 0 with 4423 rules applied. Total rules applied 8846 place count 42388 transition count 44193
Discarding 1333 places :
Symmetric choice reduction at 0 with 1333 rule applications. Total rules 10179 place count 41055 transition count 41527
Iterating global reduction 0 with 1333 rules applied. Total rules applied 11512 place count 41055 transition count 41527
Applied a total of 11512 rules in 20512 ms. Remains 41055 /46811 variables (removed 5756) and now considering 41527/79577 (removed 38050) transitions.
// Phase 1: matrix 41527 rows 41055 cols
[2023-03-21 18:41:34] [INFO ] Invariants computation overflowed in 1289 ms
[2023-03-21 18:41:37] [INFO ] Implicit Places using invariants in 4466 ms returned []
Implicit Place search using SMT only with invariants took 4491 ms to find 0 implicit places.
// Phase 1: matrix 41527 rows 41055 cols
[2023-03-21 18:41:38] [INFO ] Invariants computation overflowed in 1139 ms
[2023-03-21 18:41:41] [INFO ] Dead Transitions using invariants and state equation in 4085 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 41055/46811 places, 41527/79577 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 29101 ms. Remains : 41055/46811 places, 41527/79577 transitions.
Support contains 316 out of 41055 places after structural reductions.
[2023-03-21 18:41:43] [INFO ] Flatten gal took : 1508 ms
[2023-03-21 18:41:44] [INFO ] Flatten gal took : 1215 ms
[2023-03-21 18:41:46] [INFO ] Input system was already deterministic with 41527 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 2795 ms. (steps per millisecond=3 ) properties (out of 127) seen :55
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 94 ms. (steps per millisecond=10 ) properties (out of 72) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 85 ms. (steps per millisecond=11 ) properties (out of 72) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 86 ms. (steps per millisecond=11 ) properties (out of 72) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 84 ms. (steps per millisecond=11 ) properties (out of 72) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 84 ms. (steps per millisecond=11 ) properties (out of 72) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 84 ms. (steps per millisecond=11 ) properties (out of 72) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 85 ms. (steps per millisecond=11 ) properties (out of 72) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 85 ms. (steps per millisecond=11 ) properties (out of 72) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 83 ms. (steps per millisecond=12 ) properties (out of 72) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 85 ms. (steps per millisecond=11 ) properties (out of 72) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 83 ms. (steps per millisecond=12 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 84 ms. (steps per millisecond=11 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 85 ms. (steps per millisecond=11 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 85 ms. (steps per millisecond=11 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 83 ms. (steps per millisecond=12 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 83 ms. (steps per millisecond=12 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 83 ms. (steps per millisecond=12 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 84 ms. (steps per millisecond=11 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 82 ms. (steps per millisecond=12 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 69 ms. (steps per millisecond=14 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 69 ms. (steps per millisecond=14 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 69 ms. (steps per millisecond=14 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 118 ms. (steps per millisecond=8 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 69 ms. (steps per millisecond=14 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 72 ms. (steps per millisecond=13 ) properties (out of 71) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 70 ms. (steps per millisecond=14 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 69 ms. (steps per millisecond=14 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 69 ms. (steps per millisecond=14 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 70 ms. (steps per millisecond=14 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 70 ms. (steps per millisecond=14 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 70 ms. (steps per millisecond=14 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 70 ms. (steps per millisecond=14 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 70 ms. (steps per millisecond=14 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 69 ms. (steps per millisecond=14 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 69 ms. (steps per millisecond=14 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 75 ms. (steps per millisecond=13 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 70 ms. (steps per millisecond=14 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 68 ms. (steps per millisecond=14 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 69 ms. (steps per millisecond=14 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 69 ms. (steps per millisecond=14 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 70 ms. (steps per millisecond=14 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 69 ms. (steps per millisecond=14 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 69 ms. (steps per millisecond=14 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 70 ms. (steps per millisecond=14 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 70 ms. (steps per millisecond=14 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 69 ms. (steps per millisecond=14 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 70 ms. (steps per millisecond=14 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 126 ms. (steps per millisecond=7 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 69 ms. (steps per millisecond=14 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 74 ms. (steps per millisecond=13 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 84 ms. (steps per millisecond=11 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 71 ms. (steps per millisecond=14 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 71 ms. (steps per millisecond=14 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 70 ms. (steps per millisecond=14 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 70 ms. (steps per millisecond=14 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 70 ms. (steps per millisecond=14 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 70 ms. (steps per millisecond=14 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 70 ms. (steps per millisecond=14 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 70 ms. (steps per millisecond=14 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 70 ms. (steps per millisecond=14 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 71 ms. (steps per millisecond=14 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 70 ms. (steps per millisecond=14 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 71 ms. (steps per millisecond=14 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 71 ms. (steps per millisecond=14 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 69 ms. (steps per millisecond=14 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 70 ms. (steps per millisecond=14 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 70 ms. (steps per millisecond=14 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 70 ms. (steps per millisecond=14 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 70 ms. (steps per millisecond=14 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 71 ms. (steps per millisecond=14 ) properties (out of 70) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 69 ms. (steps per millisecond=14 ) properties (out of 69) seen :0
Running SMT prover for 69 properties.
// Phase 1: matrix 41527 rows 41055 cols
[2023-03-21 18:41:56] [INFO ] Invariants computation overflowed in 1116 ms
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:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:629)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:339)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.checkAtomicPropositionsLogic(AtomicReducerSR.java:105)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.strongReductions(AtomicReducerSR.java:44)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.preSolveForLogic(LTLPropertySolver.java:176)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:626)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
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:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-21 18:42:21] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-21 18:42:21] [INFO ] After 25249ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 69 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 197 out of 41055 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41055/41055 places, 41527/41527 transitions.
Graph (complete) has 36115 edges and 41055 vertex of which 656 are kept as prefixes of interest. Removing 40399 places using SCC suffix rule.54 ms
Discarding 40399 places :
Also discarding 40531 output transitions
Drop transitions removed 40531 transitions
Drop transitions removed 426 transitions
Reduce isomorphic transitions removed 426 transitions.
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 0 with 442 rules applied. Total rules applied 443 place count 656 transition count 554
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 459 place count 640 transition count 554
Performed 79 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 79 Pre rules applied. Total rules applied 459 place count 640 transition count 475
Deduced a syphon composed of 79 places in 0 ms
Reduce places removed 79 places and 0 transitions.
Iterating global reduction 2 with 158 rules applied. Total rules applied 617 place count 561 transition count 475
Discarding 31 places :
Symmetric choice reduction at 2 with 31 rule applications. Total rules 648 place count 530 transition count 444
Iterating global reduction 2 with 31 rules applied. Total rules applied 679 place count 530 transition count 444
Performed 41 Post agglomeration using F-continuation condition.Transition count delta: 41
Deduced a syphon composed of 41 places in 1 ms
Reduce places removed 41 places and 0 transitions.
Iterating global reduction 2 with 82 rules applied. Total rules applied 761 place count 489 transition count 403
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 762 place count 488 transition count 402
Applied a total of 762 rules in 281 ms. Remains 488 /41055 variables (removed 40567) and now considering 402/41527 (removed 41125) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 281 ms. Remains : 488/41055 places, 402/41527 transitions.
Finished random walk after 4665 steps, including 14 resets, run visited all 69 properties in 107 ms. (steps per millisecond=43 )
[2023-03-21 18:42:22] [INFO ] Flatten gal took : 991 ms
[2023-03-21 18:42:24] [INFO ] Flatten gal took : 1124 ms
[2023-03-21 18:42:25] [INFO ] Input system was already deterministic with 41527 transitions.
Computed a total of 41055 stabilizing places and 41527 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 41055 transition count 41527
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
AF dead knowledge conclusive for 2 formulas.
Starting structural reductions in LTL mode, iteration 0 : 41055/41055 places, 41527/41527 transitions.
Discarding 280 places :
Symmetric choice reduction at 0 with 280 rule applications. Total rules 280 place count 40775 transition count 40968
Iterating global reduction 0 with 280 rules applied. Total rules applied 560 place count 40775 transition count 40968
Applied a total of 560 rules in 11224 ms. Remains 40775 /41055 variables (removed 280) and now considering 40968/41527 (removed 559) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11226 ms. Remains : 40775/41055 places, 40968/41527 transitions.
[2023-03-21 18:42:38] [INFO ] Flatten gal took : 1022 ms
[2023-03-21 18:42:39] [INFO ] Flatten gal took : 1022 ms
[2023-03-21 18:42:41] [INFO ] Input system was already deterministic with 40968 transitions.
Starting structural reductions in LTL mode, iteration 0 : 41055/41055 places, 41527/41527 transitions.
Discarding 269 places :
Symmetric choice reduction at 0 with 269 rule applications. Total rules 269 place count 40786 transition count 40998
Iterating global reduction 0 with 269 rules applied. Total rules applied 538 place count 40786 transition count 40998
Applied a total of 538 rules in 11288 ms. Remains 40786 /41055 variables (removed 269) and now considering 40998/41527 (removed 529) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11290 ms. Remains : 40786/41055 places, 40998/41527 transitions.
[2023-03-21 18:42:53] [INFO ] Flatten gal took : 1025 ms
[2023-03-21 18:42:54] [INFO ] Flatten gal took : 1057 ms
[2023-03-21 18:42:56] [INFO ] Input system was already deterministic with 40998 transitions.
Starting structural reductions in LTL mode, iteration 0 : 41055/41055 places, 41527/41527 transitions.
Discarding 224 places :
Symmetric choice reduction at 0 with 224 rule applications. Total rules 224 place count 40831 transition count 41078
Iterating global reduction 0 with 224 rules applied. Total rules applied 448 place count 40831 transition count 41078
Applied a total of 448 rules in 11143 ms. Remains 40831 /41055 variables (removed 224) and now considering 41078/41527 (removed 449) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11145 ms. Remains : 40831/41055 places, 41078/41527 transitions.
[2023-03-21 18:43:09] [INFO ] Flatten gal took : 954 ms
[2023-03-21 18:43:10] [INFO ] Flatten gal took : 1078 ms
[2023-03-21 18:43:12] [INFO ] Input system was already deterministic with 41078 transitions.
Starting structural reductions in LTL mode, iteration 0 : 41055/41055 places, 41527/41527 transitions.
Discarding 250 places :
Symmetric choice reduction at 0 with 250 rule applications. Total rules 250 place count 40805 transition count 41039
Iterating global reduction 0 with 250 rules applied. Total rules applied 500 place count 40805 transition count 41039
Applied a total of 500 rules in 12024 ms. Remains 40805 /41055 variables (removed 250) and now considering 41039/41527 (removed 488) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12025 ms. Remains : 40805/41055 places, 41039/41527 transitions.
[2023-03-21 18:43:25] [INFO ] Flatten gal took : 945 ms
[2023-03-21 18:43:26] [INFO ] Flatten gal took : 1142 ms
[2023-03-21 18:43:28] [INFO ] Input system was already deterministic with 41039 transitions.
Starting structural reductions in LTL mode, iteration 0 : 41055/41055 places, 41527/41527 transitions.
Discarding 265 places :
Symmetric choice reduction at 0 with 265 rule applications. Total rules 265 place count 40790 transition count 40997
Iterating global reduction 0 with 265 rules applied. Total rules applied 530 place count 40790 transition count 40997
Applied a total of 530 rules in 11318 ms. Remains 40790 /41055 variables (removed 265) and now considering 40997/41527 (removed 530) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11319 ms. Remains : 40790/41055 places, 40997/41527 transitions.
[2023-03-21 18:43:41] [INFO ] Flatten gal took : 1126 ms
[2023-03-21 18:43:42] [INFO ] Flatten gal took : 1315 ms
[2023-03-21 18:43:45] [INFO ] Input system was already deterministic with 40997 transitions.
Support contains 6 out of 40790 places (down from 16) after GAL structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 41055/41055 places, 41527/41527 transitions.
Discarding 265 places :
Symmetric choice reduction at 0 with 265 rule applications. Total rules 265 place count 40790 transition count 40991
Iterating global reduction 0 with 265 rules applied. Total rules applied 530 place count 40790 transition count 40991
Applied a total of 530 rules in 11386 ms. Remains 40790 /41055 variables (removed 265) and now considering 40991/41527 (removed 536) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11387 ms. Remains : 40790/41055 places, 40991/41527 transitions.
[2023-03-21 18:43:57] [INFO ] Flatten gal took : 1065 ms
[2023-03-21 18:43:58] [INFO ] Flatten gal took : 1194 ms
[2023-03-21 18:44:01] [INFO ] Input system was already deterministic with 40991 transitions.
Starting structural reductions in LTL mode, iteration 0 : 41055/41055 places, 41527/41527 transitions.
Discarding 278 places :
Symmetric choice reduction at 0 with 278 rule applications. Total rules 278 place count 40777 transition count 40971
Iterating global reduction 0 with 278 rules applied. Total rules applied 556 place count 40777 transition count 40971
Applied a total of 556 rules in 12179 ms. Remains 40777 /41055 variables (removed 278) and now considering 40971/41527 (removed 556) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12181 ms. Remains : 40777/41055 places, 40971/41527 transitions.
[2023-03-21 18:44:14] [INFO ] Flatten gal took : 1245 ms
[2023-03-21 18:44:16] [INFO ] Flatten gal took : 1220 ms
[2023-03-21 18:44:18] [INFO ] Input system was already deterministic with 40971 transitions.
Starting structural reductions in LTL mode, iteration 0 : 41055/41055 places, 41527/41527 transitions.
Discarding 242 places :
Symmetric choice reduction at 0 with 242 rule applications. Total rules 242 place count 40813 transition count 41038
Iterating global reduction 0 with 242 rules applied. Total rules applied 484 place count 40813 transition count 41038
Applied a total of 484 rules in 11086 ms. Remains 40813 /41055 variables (removed 242) and now considering 41038/41527 (removed 489) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11088 ms. Remains : 40813/41055 places, 41038/41527 transitions.
[2023-03-21 18:44:30] [INFO ] Flatten gal took : 947 ms
[2023-03-21 18:44:31] [INFO ] Flatten gal took : 1072 ms
[2023-03-21 18:44:33] [INFO ] Input system was already deterministic with 41038 transitions.
Starting structural reductions in LTL mode, iteration 0 : 41055/41055 places, 41527/41527 transitions.
Discarding 261 places :
Symmetric choice reduction at 0 with 261 rule applications. Total rules 261 place count 40794 transition count 41003
Iterating global reduction 0 with 261 rules applied. Total rules applied 522 place count 40794 transition count 41003
Applied a total of 522 rules in 11170 ms. Remains 40794 /41055 variables (removed 261) and now considering 41003/41527 (removed 524) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11171 ms. Remains : 40794/41055 places, 41003/41527 transitions.
[2023-03-21 18:44:45] [INFO ] Flatten gal took : 953 ms
[2023-03-21 18:44:47] [INFO ] Flatten gal took : 1086 ms
[2023-03-21 18:44:49] [INFO ] Input system was already deterministic with 41003 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 41055/41055 places, 41527/41527 transitions.
Graph (complete) has 36115 edges and 41055 vertex of which 107 are kept as prefixes of interest. Removing 40948 places using SCC suffix rule.53 ms
Discarding 40948 places :
Also discarding 41315 output transitions
Drop transitions removed 41315 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 37 transitions
Reduce isomorphic transitions removed 37 transitions.
Iterating post reduction 0 with 37 rules applied. Total rules applied 38 place count 106 transition count 174
Discarding 38 places :
Symmetric choice reduction at 1 with 38 rule applications. Total rules 76 place count 68 transition count 98
Iterating global reduction 1 with 38 rules applied. Total rules applied 114 place count 68 transition count 98
Applied a total of 114 rules in 105 ms. Remains 68 /41055 variables (removed 40987) and now considering 98/41527 (removed 41429) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 105 ms. Remains : 68/41055 places, 98/41527 transitions.
[2023-03-21 18:44:49] [INFO ] Flatten gal took : 2 ms
[2023-03-21 18:44:49] [INFO ] Flatten gal took : 1 ms
[2023-03-21 18:44:49] [INFO ] Input system was already deterministic with 98 transitions.
Starting structural reductions in LTL mode, iteration 0 : 41055/41055 places, 41527/41527 transitions.
Discarding 255 places :
Symmetric choice reduction at 0 with 255 rule applications. Total rules 255 place count 40800 transition count 41012
Iterating global reduction 0 with 255 rules applied. Total rules applied 510 place count 40800 transition count 41012
Applied a total of 510 rules in 11091 ms. Remains 40800 /41055 variables (removed 255) and now considering 41012/41527 (removed 515) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11094 ms. Remains : 40800/41055 places, 41012/41527 transitions.
[2023-03-21 18:45:01] [INFO ] Flatten gal took : 1026 ms
[2023-03-21 18:45:02] [INFO ] Flatten gal took : 1146 ms
[2023-03-21 18:45:04] [INFO ] Input system was already deterministic with 41012 transitions.
Starting structural reductions in LTL mode, iteration 0 : 41055/41055 places, 41527/41527 transitions.
Discarding 269 places :
Symmetric choice reduction at 0 with 269 rule applications. Total rules 269 place count 40786 transition count 40991
Iterating global reduction 0 with 269 rules applied. Total rules applied 538 place count 40786 transition count 40991
Applied a total of 538 rules in 11285 ms. Remains 40786 /41055 variables (removed 269) and now considering 40991/41527 (removed 536) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11286 ms. Remains : 40786/41055 places, 40991/41527 transitions.
[2023-03-21 18:45:17] [INFO ] Flatten gal took : 960 ms
[2023-03-21 18:45:18] [INFO ] Flatten gal took : 1084 ms
[2023-03-21 18:45:20] [INFO ] Input system was already deterministic with 40991 transitions.
Starting structural reductions in LTL mode, iteration 0 : 41055/41055 places, 41527/41527 transitions.
Discarding 246 places :
Symmetric choice reduction at 0 with 246 rule applications. Total rules 246 place count 40809 transition count 41032
Iterating global reduction 0 with 246 rules applied. Total rules applied 492 place count 40809 transition count 41032
Applied a total of 492 rules in 11540 ms. Remains 40809 /41055 variables (removed 246) and now considering 41032/41527 (removed 495) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11541 ms. Remains : 40809/41055 places, 41032/41527 transitions.
[2023-03-21 18:45:32] [INFO ] Flatten gal took : 968 ms
[2023-03-21 18:45:34] [INFO ] Flatten gal took : 1305 ms
[2023-03-21 18:45:36] [INFO ] Input system was already deterministic with 41032 transitions.
Starting structural reductions in LTL mode, iteration 0 : 41055/41055 places, 41527/41527 transitions.
Discarding 269 places :
Symmetric choice reduction at 0 with 269 rule applications. Total rules 269 place count 40786 transition count 40998
Iterating global reduction 0 with 269 rules applied. Total rules applied 538 place count 40786 transition count 40998
Applied a total of 538 rules in 11329 ms. Remains 40786 /41055 variables (removed 269) and now considering 40998/41527 (removed 529) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11332 ms. Remains : 40786/41055 places, 40998/41527 transitions.
[2023-03-21 18:45:48] [INFO ] Flatten gal took : 991 ms
[2023-03-21 18:45:49] [INFO ] Flatten gal took : 1111 ms
[2023-03-21 18:45:51] [INFO ] Input system was already deterministic with 40998 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 41055/41055 places, 41527/41527 transitions.
Graph (complete) has 36115 edges and 41055 vertex of which 29 are kept as prefixes of interest. Removing 41026 places using SCC suffix rule.43 ms
Discarding 41026 places :
Also discarding 41463 output transitions
Drop transitions removed 41463 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 7 place count 28 transition count 57
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 22 place count 13 transition count 21
Iterating global reduction 1 with 15 rules applied. Total rules applied 37 place count 13 transition count 21
Applied a total of 37 rules in 83 ms. Remains 13 /41055 variables (removed 41042) and now considering 21/41527 (removed 41506) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 83 ms. Remains : 13/41055 places, 21/41527 transitions.
[2023-03-21 18:45:51] [INFO ] Flatten gal took : 1 ms
[2023-03-21 18:45:51] [INFO ] Flatten gal took : 1 ms
[2023-03-21 18:45:51] [INFO ] Input system was already deterministic with 21 transitions.
Finished random walk after 39 steps, including 1 resets, run visited all 1 properties in 2 ms. (steps per millisecond=19 )
FORMULA ViralEpidemic-PT-S08D1C2A04-CTLFireability-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in SI_CTL mode, iteration 0 : 41055/41055 places, 41527/41527 transitions.
Graph (complete) has 36115 edges and 41055 vertex of which 25 are kept as prefixes of interest. Removing 41030 places using SCC suffix rule.28 ms
Discarding 41030 places :
Also discarding 41467 output transitions
Drop transitions removed 41467 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 0 with 16 rules applied. Total rules applied 17 place count 24 transition count 43
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 25 place count 16 transition count 24
Iterating global reduction 1 with 8 rules applied. Total rules applied 33 place count 16 transition count 24
Applied a total of 33 rules in 66 ms. Remains 16 /41055 variables (removed 41039) and now considering 24/41527 (removed 41503) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 66 ms. Remains : 16/41055 places, 24/41527 transitions.
[2023-03-21 18:45:52] [INFO ] Flatten gal took : 1 ms
[2023-03-21 18:45:52] [INFO ] Flatten gal took : 0 ms
[2023-03-21 18:45:52] [INFO ] Input system was already deterministic with 24 transitions.
[2023-03-21 18:45:53] [INFO ] Flatten gal took : 1073 ms
[2023-03-21 18:45:54] [INFO ] Flatten gal took : 1264 ms
[2023-03-21 18:45:54] [INFO ] Export to MCC of 15 properties in file /home/mcc/execution/CTLFireability.sr.xml took 6 ms.
[2023-03-21 18:45:54] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 41055 places, 41527 transitions and 114488 arcs took 136 ms.
Total runtime 284285 ms.
There are residual formulas that ITS could not solve within timeout
timeout --kill-after=10s --signal=SIGINT 1m for testing only

Marcie built on Linux at 2019-11-18.
A model checker for Generalized Stochastic Petri nets

authors: Alex Tovchigrechko (IDD package and CTL model checking)

Martin Schwarick (Symbolic numerical analysis and CSL model checking)

Christian Rohr (Simulative and approximative numerical model checking)

marcie@informatik.tu-cottbus.de

called as: /home/mcc/BenchKit/bin//../reducer/bin//../../marcie/bin/marcie --net-file=model.pnml --mcc-file=CTLFireability.xml --memory=6 --mcc-mode

parse successfull
net created successfully

Net: Petri
(NrP: 41055 NrTr: 41527 NrArc: 114488)

parse formulas
formulas created successfully
place and transition orderings generation:6m15.748sec

net check time: 0m 0.025sec

init dd package: 0m 3.286sec


before gc: list nodes free: 173339

after gc: idd nodes used:11314, unused:63988686; list nodes free:299803660

before gc: list nodes free: 20695646

after gc: idd nodes used:15999, unused:63984001; list nodes free:299770865

before gc: list nodes free: 26068371

after gc: idd nodes used:19594, unused:63980406; list nodes free:299745700

before gc: list nodes free: 28845849

after gc: idd nodes used:22624, unused:63977376; list nodes free:299724490

before gc: list nodes free: 30619846

after gc: idd nodes used:25294, unused:63974706; list nodes free:299705800

before gc: list nodes free: 31876988

after gc: idd nodes used:27708, unused:63972292; list nodes free:299688902

before gc: list nodes free: 32831054

after gc: idd nodes used:29927, unused:63970073; list nodes free:299673369

before gc: list nodes free: 33582905

after gc: idd nodes used:31993, unused:63968007; list nodes free:299658907

before gc: list nodes free: 34199399

after gc: idd nodes used:33933, unused:63966067; list nodes free:299645327

before gc: list nodes free: 34712489

after gc: idd nodes used:35768, unused:63964232; list nodes free:299632482

before gc: list nodes free: 35151764

after gc: idd nodes used:37513, unused:63962487; list nodes free:299620267

before gc: list nodes free: 35527063

after gc: idd nodes used:39181, unused:63960819; list nodes free:299608591

before gc: list nodes free: 35863057

after gc: idd nodes used:40780, unused:63959220; list nodes free:299597398

BK_STOP 1679425248519

--------------------
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_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLFireability -timeout 360 -rebuildPNML
check for maximal unmarked siphon
ok
check for constant places
ok
check if there are places and transitions
ok
check if there are transitions without pre-places
ok
check if at least one transition is enabled in m0
ok
check if there are transitions that can never fire
ok


initing FirstDep: 0m 1.184sec

/home/mcc/BenchKit/bin//../reducer/bin//../../marcie/bin//../BenchKit_head.sh: line 16: 484 Segmentation fault ${MARCIE} --net-file=model.pnml --mcc-file=${BK_EXAMINATION}.xml ${MARCIE_CONFIG}

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="ViralEpidemic-PT-S08D1C2A04"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="marciexred"
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 2-5348"
echo " Executing tool marciexred"
echo " Input is ViralEpidemic-PT-S08D1C2A04, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r490-tall-167912709801330"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ViralEpidemic-PT-S08D1C2A04.tgz
mv ViralEpidemic-PT-S08D1C2A04 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLFireability.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 '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;