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.r330-tall-167889202700017.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 RERS17pb113-PT-3, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r330-tall-167889202700017
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 15M
-rw-r--r-- 1 mcc users 7.4K Feb 26 18:16 CTLCardinality.txt
-rw-r--r-- 1 mcc users 82K Feb 26 18:16 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.6K Feb 26 18:13 CTLFireability.txt
-rw-r--r-- 1 mcc users 55K Feb 26 18:13 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K Feb 25 16:37 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 16:37 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.2K Feb 25 16:37 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Feb 25 16:37 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 26 18:20 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 144K Feb 26 18:20 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Feb 26 18:19 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 30K Feb 26 18:19 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:37 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:37 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 2 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 15M 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 RERS17pb113-PT-3-CTLCardinality-00
FORMULA_NAME RERS17pb113-PT-3-CTLCardinality-01
FORMULA_NAME RERS17pb113-PT-3-CTLCardinality-02
FORMULA_NAME RERS17pb113-PT-3-CTLCardinality-03
FORMULA_NAME RERS17pb113-PT-3-CTLCardinality-04
FORMULA_NAME RERS17pb113-PT-3-CTLCardinality-05
FORMULA_NAME RERS17pb113-PT-3-CTLCardinality-06
FORMULA_NAME RERS17pb113-PT-3-CTLCardinality-07
FORMULA_NAME RERS17pb113-PT-3-CTLCardinality-08
FORMULA_NAME RERS17pb113-PT-3-CTLCardinality-09
FORMULA_NAME RERS17pb113-PT-3-CTLCardinality-10
FORMULA_NAME RERS17pb113-PT-3-CTLCardinality-11
FORMULA_NAME RERS17pb113-PT-3-CTLCardinality-12
FORMULA_NAME RERS17pb113-PT-3-CTLCardinality-13
FORMULA_NAME RERS17pb113-PT-3-CTLCardinality-14
FORMULA_NAME RERS17pb113-PT-3-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679009389089

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=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=RERS17pb113-PT-3
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-16 23:29:50] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-16 23:29:50] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-16 23:29:51] [INFO ] Load time of PNML (sax parser for PT used): 632 ms
[2023-03-16 23:29:51] [INFO ] Transformed 639 places.
[2023-03-16 23:29:51] [INFO ] Transformed 31353 transitions.
[2023-03-16 23:29:51] [INFO ] Parsed PT model containing 639 places and 31353 transitions and 125418 arcs in 799 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 14 ms.
Support contains 154 out of 639 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 639/639 places, 31353/31353 transitions.
Ensure Unique test removed 8 places
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 631 transition count 31353
Applied a total of 8 rules in 173 ms. Remains 631 /639 variables (removed 8) and now considering 31353/31353 (removed 0) transitions.
[2023-03-16 23:29:51] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 631 cols
[2023-03-16 23:29:51] [INFO ] Computed 17 place invariants in 97 ms
[2023-03-16 23:29:53] [INFO ] Implicit Places using invariants in 1994 ms returned []
Implicit Place search using SMT only with invariants took 2018 ms to find 0 implicit places.
[2023-03-16 23:29:53] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2023-03-16 23:29:53] [INFO ] Invariant cache hit.
[2023-03-16 23:30:02] [INFO ] Dead Transitions using invariants and state equation in 8475 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 631/639 places, 31353/31353 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10679 ms. Remains : 631/639 places, 31353/31353 transitions.
Support contains 154 out of 631 places after structural reductions.
[2023-03-16 23:30:03] [INFO ] Flatten gal took : 929 ms
[2023-03-16 23:30:04] [INFO ] Flatten gal took : 730 ms
[2023-03-16 23:30:05] [INFO ] Input system was already deterministic with 31353 transitions.
Support contains 143 out of 631 places (down from 154) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 696 ms. (steps per millisecond=14 ) properties (out of 92) seen :62
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=23 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 30) seen :0
Running SMT prover for 30 properties.
[2023-03-16 23:30:07] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2023-03-16 23:30:07] [INFO ] Invariant cache hit.
[2023-03-16 23:30:07] [INFO ] After 456ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:30
[2023-03-16 23:30:08] [INFO ] [Nat]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-16 23:30:08] [INFO ] [Nat]Absence check using 5 positive and 12 generalized place invariants in 16 ms returned sat
[2023-03-16 23:30:31] [INFO ] After 22883ms SMT Verify possible using state equation in natural domain returned unsat :9 sat :21
[2023-03-16 23:30:31] [INFO ] State equation strengthened by 829 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.checkResults(DeadlockTester.java:797)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:644)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
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)
[2023-03-16 23:30:33] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-16 23:30:33] [INFO ] After 25034ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:30
Fused 30 Parikh solutions to 21 different solutions.
Parikh walk visited 0 properties in 169 ms.
Support contains 31 out of 631 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 631/631 places, 31353/31353 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 627 transition count 31353
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 5 place count 626 transition count 31352
Applied a total of 5 rules in 553 ms. Remains 626 /631 variables (removed 5) and now considering 31352/31353 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 557 ms. Remains : 626/631 places, 31352/31353 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 437 ms. (steps per millisecond=22 ) properties (out of 21) seen :10
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 11) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 10) seen :0
Running SMT prover for 10 properties.
[2023-03-16 23:30:34] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-16 23:30:34] [INFO ] Computed 13 place invariants in 62 ms
[2023-03-16 23:30:35] [INFO ] After 174ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:10
[2023-03-16 23:30:35] [INFO ] [Nat]Absence check using 13 positive place invariants in 6 ms returned sat
[2023-03-16 23:30:54] [INFO ] After 19377ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :10
[2023-03-16 23:30:54] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-16 23:31:00] [INFO ] After 5060ms SMT Verify possible using 268 Read/Feed constraints in natural domain returned unsat :0 sat :10
[2023-03-16 23:31:00] [INFO ] After 5061ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :10
Attempting to minimize the solution found.
Minimization took 9 ms.
[2023-03-16 23:31:00] [INFO ] After 25037ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :10
Parikh walk visited 0 properties in 31 ms.
Support contains 17 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 162 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 164 ms. Remains : 626/626 places, 31352/31352 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 375 ms. (steps per millisecond=26 ) properties (out of 10) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 9) seen :0
Running SMT prover for 9 properties.
[2023-03-16 23:31:01] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-16 23:31:01] [INFO ] Invariant cache hit.
[2023-03-16 23:31:01] [INFO ] After 158ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:9
[2023-03-16 23:31:01] [INFO ] [Nat]Absence check using 13 positive place invariants in 6 ms returned sat
[2023-03-16 23:31:21] [INFO ] After 20153ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :9
[2023-03-16 23:31:21] [INFO ] State equation strengthened by 268 read => feed constraints.
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:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.checkResults(DeadlockTester.java:797)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:644)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
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)
[2023-03-16 23:31:26] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-16 23:31:26] [INFO ] After 25031ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:9
Parikh walk visited 0 properties in 44 ms.
Support contains 16 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 169 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 170 ms. Remains : 626/626 places, 31352/31352 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 452 ms. (steps per millisecond=22 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 9) seen :0
Interrupted probabilistic random walk after 24031 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 24031 steps, saw 21351 distinct states, run finished after 3003 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 9 properties.
[2023-03-16 23:31:30] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-16 23:31:30] [INFO ] Invariant cache hit.
[2023-03-16 23:31:30] [INFO ] After 156ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:9
[2023-03-16 23:31:30] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-16 23:31:50] [INFO ] After 19749ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :9
[2023-03-16 23:31:50] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-16 23:31:55] [INFO ] After 4940ms SMT Verify possible using 268 Read/Feed constraints in natural domain returned unsat :0 sat :9
[2023-03-16 23:31:55] [INFO ] After 4941ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :9
Attempting to minimize the solution found.
Minimization took 6 ms.
[2023-03-16 23:31:55] [INFO ] After 25031ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :9
Parikh walk visited 0 properties in 35 ms.
Support contains 16 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 194 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 194 ms. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 158 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2023-03-16 23:31:56] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-16 23:31:56] [INFO ] Invariant cache hit.
[2023-03-16 23:31:57] [INFO ] Implicit Places using invariants in 1838 ms returned []
Implicit Place search using SMT only with invariants took 1843 ms to find 0 implicit places.
[2023-03-16 23:31:57] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-16 23:31:57] [INFO ] Invariant cache hit.
[2023-03-16 23:32:05] [INFO ] Dead Transitions using invariants and state equation in 7897 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9903 ms. Remains : 626/626 places, 31352/31352 transitions.
Successfully simplified 9 atomic propositions for a total of 16 simplifications.
[2023-03-16 23:32:06] [INFO ] Flatten gal took : 589 ms
[2023-03-16 23:32:06] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA RERS17pb113-PT-3-CTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-16 23:32:07] [INFO ] Flatten gal took : 733 ms
[2023-03-16 23:32:08] [INFO ] Input system was already deterministic with 31353 transitions.
Support contains 131 out of 631 places (down from 133) after GAL structural reductions.
Computed a total of 5 stabilizing places and 1 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 631/631 places, 31353/31353 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 627 transition count 31353
Applied a total of 4 rules in 82 ms. Remains 627 /631 variables (removed 4) and now considering 31353/31353 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 83 ms. Remains : 627/631 places, 31353/31353 transitions.
[2023-03-16 23:32:09] [INFO ] Flatten gal took : 544 ms
[2023-03-16 23:32:10] [INFO ] Flatten gal took : 648 ms
[2023-03-16 23:32:11] [INFO ] Input system was already deterministic with 31353 transitions.
Starting structural reductions in LTL mode, iteration 0 : 631/631 places, 31353/31353 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 627 transition count 31353
Applied a total of 4 rules in 97 ms. Remains 627 /631 variables (removed 4) and now considering 31353/31353 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 98 ms. Remains : 627/631 places, 31353/31353 transitions.
[2023-03-16 23:32:12] [INFO ] Flatten gal took : 546 ms
[2023-03-16 23:32:12] [INFO ] Flatten gal took : 638 ms
[2023-03-16 23:32:14] [INFO ] Input system was already deterministic with 31353 transitions.
Starting structural reductions in LTL mode, iteration 0 : 631/631 places, 31353/31353 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 627 transition count 31353
Applied a total of 4 rules in 84 ms. Remains 627 /631 variables (removed 4) and now considering 31353/31353 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 85 ms. Remains : 627/631 places, 31353/31353 transitions.
[2023-03-16 23:32:15] [INFO ] Flatten gal took : 540 ms
[2023-03-16 23:32:15] [INFO ] Flatten gal took : 630 ms
[2023-03-16 23:32:17] [INFO ] Input system was already deterministic with 31353 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 631/631 places, 31353/31353 transitions.
Ensure Unique test removed 4 places
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 626 transition count 31352
Applied a total of 1 rules in 413 ms. Remains 626 /631 variables (removed 5) and now considering 31352/31353 (removed 1) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 415 ms. Remains : 626/631 places, 31352/31353 transitions.
[2023-03-16 23:32:18] [INFO ] Flatten gal took : 542 ms
[2023-03-16 23:32:18] [INFO ] Flatten gal took : 628 ms
[2023-03-16 23:32:20] [INFO ] Input system was already deterministic with 31352 transitions.
Starting structural reductions in LTL mode, iteration 0 : 631/631 places, 31353/31353 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 627 transition count 31353
Applied a total of 4 rules in 83 ms. Remains 627 /631 variables (removed 4) and now considering 31353/31353 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 84 ms. Remains : 627/631 places, 31353/31353 transitions.
[2023-03-16 23:32:21] [INFO ] Flatten gal took : 545 ms
[2023-03-16 23:32:21] [INFO ] Flatten gal took : 625 ms
[2023-03-16 23:32:23] [INFO ] Input system was already deterministic with 31353 transitions.
Starting structural reductions in LTL mode, iteration 0 : 631/631 places, 31353/31353 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 627 transition count 31353
Applied a total of 4 rules in 83 ms. Remains 627 /631 variables (removed 4) and now considering 31353/31353 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 83 ms. Remains : 627/631 places, 31353/31353 transitions.
[2023-03-16 23:32:23] [INFO ] Flatten gal took : 543 ms
[2023-03-16 23:32:24] [INFO ] Flatten gal took : 628 ms
[2023-03-16 23:32:25] [INFO ] Input system was already deterministic with 31353 transitions.
Starting structural reductions in LTL mode, iteration 0 : 631/631 places, 31353/31353 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 627 transition count 31353
Applied a total of 4 rules in 82 ms. Remains 627 /631 variables (removed 4) and now considering 31353/31353 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 83 ms. Remains : 627/631 places, 31353/31353 transitions.
[2023-03-16 23:32:26] [INFO ] Flatten gal took : 545 ms
[2023-03-16 23:32:27] [INFO ] Flatten gal took : 626 ms
[2023-03-16 23:32:28] [INFO ] Input system was already deterministic with 31353 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 631/631 places, 31353/31353 transitions.
Ensure Unique test removed 4 places
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 626 transition count 31352
Applied a total of 1 rules in 318 ms. Remains 626 /631 variables (removed 5) and now considering 31352/31353 (removed 1) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 318 ms. Remains : 626/631 places, 31352/31353 transitions.
[2023-03-16 23:32:29] [INFO ] Flatten gal took : 548 ms
[2023-03-16 23:32:30] [INFO ] Flatten gal took : 625 ms
[2023-03-16 23:32:31] [INFO ] Input system was already deterministic with 31352 transitions.
Starting structural reductions in LTL mode, iteration 0 : 631/631 places, 31353/31353 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 627 transition count 31353
Applied a total of 4 rules in 80 ms. Remains 627 /631 variables (removed 4) and now considering 31353/31353 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 80 ms. Remains : 627/631 places, 31353/31353 transitions.
[2023-03-16 23:32:32] [INFO ] Flatten gal took : 596 ms
[2023-03-16 23:32:32] [INFO ] Flatten gal took : 613 ms
[2023-03-16 23:32:34] [INFO ] Input system was already deterministic with 31353 transitions.
Starting structural reductions in LTL mode, iteration 0 : 631/631 places, 31353/31353 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 627 transition count 31353
Applied a total of 4 rules in 82 ms. Remains 627 /631 variables (removed 4) and now considering 31353/31353 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 82 ms. Remains : 627/631 places, 31353/31353 transitions.
[2023-03-16 23:32:34] [INFO ] Flatten gal took : 534 ms
[2023-03-16 23:32:35] [INFO ] Flatten gal took : 629 ms
[2023-03-16 23:32:36] [INFO ] Input system was already deterministic with 31353 transitions.
Starting structural reductions in LTL mode, iteration 0 : 631/631 places, 31353/31353 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 627 transition count 31353
Applied a total of 4 rules in 80 ms. Remains 627 /631 variables (removed 4) and now considering 31353/31353 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 80 ms. Remains : 627/631 places, 31353/31353 transitions.
[2023-03-16 23:32:37] [INFO ] Flatten gal took : 530 ms
[2023-03-16 23:32:37] [INFO ] Flatten gal took : 624 ms
[2023-03-16 23:32:39] [INFO ] Input system was already deterministic with 31353 transitions.
Starting structural reductions in LTL mode, iteration 0 : 631/631 places, 31353/31353 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 627 transition count 31353
Applied a total of 4 rules in 80 ms. Remains 627 /631 variables (removed 4) and now considering 31353/31353 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 80 ms. Remains : 627/631 places, 31353/31353 transitions.
[2023-03-16 23:32:39] [INFO ] Flatten gal took : 537 ms
[2023-03-16 23:32:40] [INFO ] Flatten gal took : 619 ms
[2023-03-16 23:32:41] [INFO ] Input system was already deterministic with 31353 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 631/631 places, 31353/31353 transitions.
Ensure Unique test removed 4 places
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 626 transition count 31352
Applied a total of 1 rules in 307 ms. Remains 626 /631 variables (removed 5) and now considering 31352/31353 (removed 1) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 307 ms. Remains : 626/631 places, 31352/31353 transitions.
[2023-03-16 23:32:42] [INFO ] Flatten gal took : 537 ms
[2023-03-16 23:32:43] [INFO ] Flatten gal took : 629 ms
[2023-03-16 23:32:44] [INFO ] Input system was already deterministic with 31352 transitions.
Starting structural reductions in LTL mode, iteration 0 : 631/631 places, 31353/31353 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 627 transition count 31353
Applied a total of 4 rules in 86 ms. Remains 627 /631 variables (removed 4) and now considering 31353/31353 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 87 ms. Remains : 627/631 places, 31353/31353 transitions.
[2023-03-16 23:32:45] [INFO ] Flatten gal took : 545 ms
[2023-03-16 23:32:46] [INFO ] Flatten gal took : 637 ms
[2023-03-16 23:32:47] [INFO ] Input system was already deterministic with 31353 transitions.
Starting structural reductions in LTL mode, iteration 0 : 631/631 places, 31353/31353 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 627 transition count 31353
Applied a total of 4 rules in 83 ms. Remains 627 /631 variables (removed 4) and now considering 31353/31353 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 84 ms. Remains : 627/631 places, 31353/31353 transitions.
[2023-03-16 23:32:48] [INFO ] Flatten gal took : 552 ms
[2023-03-16 23:32:48] [INFO ] Flatten gal took : 636 ms
[2023-03-16 23:32:50] [INFO ] Input system was already deterministic with 31353 transitions.
[2023-03-16 23:32:50] [INFO ] Flatten gal took : 652 ms
[2023-03-16 23:32:51] [INFO ] Flatten gal took : 616 ms
[2023-03-16 23:32:51] [INFO ] Export to MCC of 15 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 2 ms.
[2023-03-16 23:32:51] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 631 places, 31353 transitions and 125410 arcs took 90 ms.
Total runtime 181052 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=CTLCardinality.xml --memory=6 --mcc-mode

parse successfull
net created successfully

Net: Petri
(NrP: 631 NrTr: 31353 NrArc: 125410)

parse formulas
formulas created successfully
place and transition orderings generation:0m 3.280sec

net check time: 0m 0.031sec

init dd package: 0m 2.550sec

TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 10432480 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16065528 kB

BK_TIME_CONFINEMENT_REACHED

--------------------
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 CTLCardinality -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 6.858sec

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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="RERS17pb113-PT-3"
export BK_EXAMINATION="CTLCardinality"
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 RERS17pb113-PT-3, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r330-tall-167889202700017"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RERS17pb113-PT-3.tgz
mv RERS17pb113-PT-3 execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "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 [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "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 "CTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLCardinality.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 '' CTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
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 ;