About the Execution of ITS-Tools for RERS2020-PT-pb104
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 355932.00 | 0.00 | 0.00 | TF?FTF???FF??F?T | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2023-input.r325-tall-167889196900246.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)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is RERS2020-PT-pb104, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r325-tall-167889196900246
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 81M
-rw-r--r-- 1 mcc users 7.5K Feb 26 08:42 CTLCardinality.txt
-rw-r--r-- 1 mcc users 79K Feb 26 08:42 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K Feb 26 08:39 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K Feb 26 08:39 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Feb 25 16:40 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Feb 25 16:40 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Feb 25 16:40 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:40 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K Feb 26 08:53 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 168K Feb 26 08:53 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Feb 26 08:48 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 89K Feb 26 08:48 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:40 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:40 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 80M 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 RERS2020-PT-pb104-ReachabilityCardinality-00
FORMULA_NAME RERS2020-PT-pb104-ReachabilityCardinality-01
FORMULA_NAME RERS2020-PT-pb104-ReachabilityCardinality-02
FORMULA_NAME RERS2020-PT-pb104-ReachabilityCardinality-03
FORMULA_NAME RERS2020-PT-pb104-ReachabilityCardinality-04
FORMULA_NAME RERS2020-PT-pb104-ReachabilityCardinality-05
FORMULA_NAME RERS2020-PT-pb104-ReachabilityCardinality-06
FORMULA_NAME RERS2020-PT-pb104-ReachabilityCardinality-07
FORMULA_NAME RERS2020-PT-pb104-ReachabilityCardinality-08
FORMULA_NAME RERS2020-PT-pb104-ReachabilityCardinality-09
FORMULA_NAME RERS2020-PT-pb104-ReachabilityCardinality-10
FORMULA_NAME RERS2020-PT-pb104-ReachabilityCardinality-11
FORMULA_NAME RERS2020-PT-pb104-ReachabilityCardinality-12
FORMULA_NAME RERS2020-PT-pb104-ReachabilityCardinality-13
FORMULA_NAME RERS2020-PT-pb104-ReachabilityCardinality-14
FORMULA_NAME RERS2020-PT-pb104-ReachabilityCardinality-15
=== Now, execution of the tool begins
BK_START 1678992634419
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=itstools
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=RERS2020-PT-pb104
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202303021504
[2023-03-16 18:50:36] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-16 18:50:36] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-16 18:50:38] [INFO ] Load time of PNML (sax parser for PT used): 2331 ms
[2023-03-16 18:50:38] [INFO ] Transformed 1353 places.
[2023-03-16 18:50:39] [INFO ] Transformed 143642 transitions.
[2023-03-16 18:50:39] [INFO ] Found NUPN structural information;
[2023-03-16 18:50:39] [INFO ] Parsed PT model containing 1353 places and 143642 transitions and 572292 arcs in 2932 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 22 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 13930 transitions
Reduce redundant transitions removed 13930 transitions.
FORMULA RERS2020-PT-pb104-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RERS2020-PT-pb104-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RERS2020-PT-pb104-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RERS2020-PT-pb104-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1934 ms. (steps per millisecond=5 ) properties (out of 12) seen :1
FORMULA RERS2020-PT-pb104-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 293 ms. (steps per millisecond=34 ) properties (out of 11) seen :1
FORMULA RERS2020-PT-pb104-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 237 ms. (steps per millisecond=42 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 269 ms. (steps per millisecond=37 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=45 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=49 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=85 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=55 ) properties (out of 10) seen :1
FORMULA RERS2020-PT-pb104-ReachabilityCardinality-15 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 127 ms. (steps per millisecond=78 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=56 ) properties (out of 9) seen :0
Running SMT prover for 9 properties.
[2023-03-16 18:50:44] [INFO ] Flow matrix only has 96758 transitions (discarded 32954 similar events)
// Phase 1: matrix 96758 rows 1353 cols
[2023-03-16 18:50:45] [INFO ] Computed 17 place invariants in 606 ms
[2023-03-16 18:50:46] [INFO ] After 874ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:9
[2023-03-16 18:50:46] [INFO ] Flatten gal took : 4636 ms
[2023-03-16 18:50:46] [INFO ] [Nat]Absence check using 9 positive place invariants in 7 ms returned sat
[2023-03-16 18:50:46] [INFO ] [Nat]Absence check using 9 positive and 8 generalized place invariants in 12 ms returned sat
[2023-03-16 18:50:49] [INFO ] Flatten gal took : 3517 ms
[2023-03-16 18:50:50] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13267495249445070925.gal : 539 ms
[2023-03-16 18:50:50] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10032909363437253175.prop : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality13267495249445070925.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality10032909363437253175.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
[2023-03-16 18:51:11] [INFO ] After 24464ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :8
Loading property file /tmp/ReachabilityCardinality10032909363437253175.prop.
[2023-03-16 18:51:13] [INFO ] State equation strengthened by 3455 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.verifyPossible(DeadlockTester.java:642)
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.Application.startNoEx(Application.java:902)
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 18:51:13] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-16 18:51:13] [INFO ] After 27488ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:9
Fused 9 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 153 out of 1353 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1353/1353 places, 129712/129712 transitions.
Ensure Unique test removed 8 places
Drop transitions removed 2126 transitions
Reduce isomorphic transitions removed 2126 transitions.
Iterating post reduction 0 with 2134 rules applied. Total rules applied 2134 place count 1345 transition count 127586
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 6 Pre rules applied. Total rules applied 2134 place count 1345 transition count 127580
Deduced a syphon composed of 6 places in 74 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 1 with 12 rules applied. Total rules applied 2146 place count 1339 transition count 127580
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: 20
Deduced a syphon composed of 20 places in 124 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 1 with 40 rules applied. Total rules applied 2186 place count 1319 transition count 127560
Free-agglomeration rule applied 16 times.
Iterating global reduction 1 with 16 rules applied. Total rules applied 2202 place count 1319 transition count 127544
Reduce places removed 16 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 21 rules applied. Total rules applied 2223 place count 1303 transition count 127539
Free-agglomeration rule applied 4 times.
Iterating global reduction 2 with 4 rules applied. Total rules applied 2227 place count 1303 transition count 127535
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 2 with 20 rules applied. Total rules applied 2247 place count 1299 transition count 127519
Free-agglomeration rule applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 2248 place count 1299 transition count 127518
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 2249 place count 1298 transition count 127518
Free-agglomeration rule (complex) applied 23 times with reduction of 506 identical transitions.
Iterating global reduction 4 with 23 rules applied. Total rules applied 2272 place count 1298 transition count 131552
Reduce places removed 23 places and 0 transitions.
Drop transitions removed 3 transitions
Ensure Unique test removed 658 transitions
Reduce isomorphic transitions removed 661 transitions.
Iterating post reduction 4 with 684 rules applied. Total rules applied 2956 place count 1275 transition count 130891
Applied a total of 2956 rules in 7160 ms. Remains 1275 /1353 variables (removed 78) and now considering 130891/129712 (removed -1179) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7179 ms. Remains : 1275/1353 places, 130891/129712 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1590 ms. (steps per millisecond=6 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 130 ms. (steps per millisecond=76 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=71 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=72 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 157 ms. (steps per millisecond=63 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=60 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=71 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 176 ms. (steps per millisecond=56 ) properties (out of 9) seen :1
FORMULA RERS2020-PT-pb104-ReachabilityCardinality-00 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 157 ms. (steps per millisecond=63 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=61 ) properties (out of 8) seen :0
Running SMT prover for 8 properties.
[2023-03-16 18:51:23] [INFO ] Flow matrix only has 99895 transitions (discarded 30996 similar events)
// Phase 1: matrix 99895 rows 1275 cols
[2023-03-16 18:51:24] [INFO ] Computed 9 place invariants in 545 ms
[2023-03-16 18:51:24] [INFO ] After 417ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2023-03-16 18:51:25] [INFO ] [Nat]Absence check using 9 positive place invariants in 16 ms returned sat
[2023-03-16 18:51:49] [INFO ] After 24482ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :7
[2023-03-16 18:51:51] [INFO ] State equation strengthened by 3565 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.verifyPossible(DeadlockTester.java:642)
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.Application.startNoEx(Application.java:902)
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 18:51:51] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-16 18:51:51] [INFO ] After 26492ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:8
Fused 8 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 135 out of 1275 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1275/1275 places, 130891/130891 transitions.
Free-agglomeration rule (complex) applied 2 times with reduction of 172 identical transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1275 transition count 131276
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 144 transitions
Reduce isomorphic transitions removed 144 transitions.
Iterating post reduction 0 with 146 rules applied. Total rules applied 148 place count 1273 transition count 131132
Applied a total of 148 rules in 1535 ms. Remains 1273 /1275 variables (removed 2) and now considering 131132/130891 (removed -241) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1535 ms. Remains : 1273/1275 places, 131132/130891 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1404 ms. (steps per millisecond=7 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=53 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=64 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 168 ms. (steps per millisecond=59 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 227 ms. (steps per millisecond=44 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 182 ms. (steps per millisecond=54 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=49 ) properties (out of 8) seen :1
FORMULA RERS2020-PT-pb104-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=65 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=67 ) properties (out of 7) seen :0
Running SMT prover for 7 properties.
[2023-03-16 18:51:55] [INFO ] Flow matrix only has 100136 transitions (discarded 30996 similar events)
// Phase 1: matrix 100136 rows 1273 cols
[2023-03-16 18:51:56] [INFO ] Computed 9 place invariants in 614 ms
[2023-03-16 18:51:56] [INFO ] After 354ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2023-03-16 18:51:57] [INFO ] [Nat]Absence check using 9 positive place invariants in 16 ms returned sat
[2023-03-16 18:52:21] [INFO ] After 24532ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2023-03-16 18:52:23] [INFO ] State equation strengthened by 3574 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.verifyPossible(DeadlockTester.java:642)
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.Application.startNoEx(Application.java:902)
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 18:52:23] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-16 18:52:23] [INFO ] After 26297ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:7
Fused 7 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 133 out of 1273 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1273/1273 places, 131132/131132 transitions.
Applied a total of 0 rules in 853 ms. Remains 1273 /1273 variables (removed 0) and now considering 131132/131132 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 853 ms. Remains : 1273/1273 places, 131132/131132 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1348 ms. (steps per millisecond=7 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 121 ms. (steps per millisecond=82 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=62 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 174 ms. (steps per millisecond=57 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=63 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 183 ms. (steps per millisecond=54 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 131 ms. (steps per millisecond=76 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 129 ms. (steps per millisecond=77 ) properties (out of 7) seen :0
Interrupted probabilistic random walk after 12295 steps, run timeout after 6001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 12295 steps, saw 9699 distinct states, run finished after 6002 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 7 properties.
[2023-03-16 18:52:32] [INFO ] Flow matrix only has 100136 transitions (discarded 30996 similar events)
[2023-03-16 18:52:32] [INFO ] Invariant cache hit.
[2023-03-16 18:52:33] [INFO ] After 374ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2023-03-16 18:52:33] [INFO ] [Nat]Absence check using 9 positive place invariants in 16 ms returned sat
[2023-03-16 18:52:58] [INFO ] After 24561ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2023-03-16 18:52:59] [INFO ] State equation strengthened by 3574 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.verifyPossible(DeadlockTester.java:642)
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.Application.startNoEx(Application.java:902)
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 18:52:59] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-16 18:52:59] [INFO ] After 25994ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:7
Fused 7 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 133 out of 1273 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1273/1273 places, 131132/131132 transitions.
Applied a total of 0 rules in 894 ms. Remains 1273 /1273 variables (removed 0) and now considering 131132/131132 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 896 ms. Remains : 1273/1273 places, 131132/131132 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1273/1273 places, 131132/131132 transitions.
Applied a total of 0 rules in 573 ms. Remains 1273 /1273 variables (removed 0) and now considering 131132/131132 (removed 0) transitions.
[2023-03-16 18:53:00] [INFO ] Flow matrix only has 100136 transitions (discarded 30996 similar events)
[2023-03-16 18:53:00] [INFO ] Invariant cache hit.
[2023-03-16 18:53:05] [INFO ] Implicit Places using invariants in 4633 ms returned []
Implicit Place search using SMT only with invariants took 4635 ms to find 0 implicit places.
[2023-03-16 18:53:05] [INFO ] Flow matrix only has 100136 transitions (discarded 30996 similar events)
[2023-03-16 18:53:05] [INFO ] Invariant cache hit.
[2023-03-16 18:53:35] [INFO ] Performed 76390/131132 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-16 18:53:55] [INFO ] Dead Transitions using invariants and state equation in 50360 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 55588 ms. Remains : 1273/1273 places, 131132/131132 transitions.
Graph (trivial) has 29801 edges and 1273 vertex of which 801 / 1273 are part of one of the 137 SCC in 10 ms
Free SCC test removed 664 places
Drop transitions removed 31965 transitions
Ensure Unique test removed 71701 transitions
Reduce isomorphic transitions removed 103666 transitions.
Graph (complete) has 20927 edges and 609 vertex of which 601 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.15 ms
Discarding 8 places :
Also discarding 0 output transitions
Drop transitions removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 12 rules applied. Total rules applied 14 place count 601 transition count 27454
Reduce places removed 1 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 2 rules applied. Total rules applied 16 place count 600 transition count 27453
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 17 place count 599 transition count 27453
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 22 place count 594 transition count 27345
Iterating global reduction 3 with 5 rules applied. Total rules applied 27 place count 594 transition count 27345
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 29 transitions.
Iterating post reduction 3 with 29 rules applied. Total rules applied 56 place count 594 transition count 27316
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 10 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 4 with 12 rules applied. Total rules applied 68 place count 588 transition count 27310
Ensure Unique test removed 79 transitions
Reduce isomorphic transitions removed 79 transitions.
Iterating post reduction 4 with 79 rules applied. Total rules applied 147 place count 588 transition count 27231
Free-agglomeration rule applied 5 times.
Iterating global reduction 5 with 5 rules applied. Total rules applied 152 place count 588 transition count 27226
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 5 with 5 rules applied. Total rules applied 157 place count 583 transition count 27226
Free-agglomeration rule (complex) applied 4 times with reduction of 2 identical transitions.
Iterating global reduction 6 with 4 rules applied. Total rules applied 161 place count 583 transition count 27444
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 6 with 12 rules applied. Total rules applied 173 place count 579 transition count 27436
Partial Free-agglomeration rule applied 16 times.
Drop transitions removed 16 transitions
Iterating global reduction 7 with 16 rules applied. Total rules applied 189 place count 579 transition count 27436
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 7 with 4 rules applied. Total rules applied 193 place count 579 transition count 27432
Applied a total of 193 rules in 3184 ms. Remains 579 /1273 variables (removed 694) and now considering 27432/131132 (removed 103700) transitions.
Running SMT prover for 7 properties.
[2023-03-16 18:53:58] [INFO ] Flow matrix only has 22783 transitions (discarded 4649 similar events)
// Phase 1: matrix 22783 rows 579 cols
[2023-03-16 18:53:59] [INFO ] Computed 1 place invariants in 185 ms
[2023-03-16 18:53:59] [INFO ] After 136ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2023-03-16 18:53:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-16 18:54:06] [INFO ] After 6857ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :7
[2023-03-16 18:54:06] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-16 18:54:08] [INFO ] After 2519ms SMT Verify possible using 18 Read/Feed constraints in natural domain returned unsat :0 sat :7
[2023-03-16 18:54:11] [INFO ] Deduced a trap composed of 41 places in 2025 ms of which 14 ms to minimize.
[2023-03-16 18:54:11] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 2754 ms
[2023-03-16 18:54:15] [INFO ] After 9052ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :7
Attempting to minimize the solution found.
Minimization took 2406 ms.
[2023-03-16 18:54:17] [INFO ] After 18549ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :7
ITS runner failed with exception null
java.lang.InterruptedException
at java.base/java.lang.Object.wait(Native Method)
at java.base/java.lang.Thread.join(Thread.java:1304)
at java.base/java.lang.Thread.join(Thread.java:1372)
at fr.lip6.move.gal.application.runner.AbstractRunner.join(AbstractRunner.java:27)
at fr.lip6.move.gal.application.runner.its.ITSRunner.join(ITSRunner.java:177)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.verifyWithSDD(GlobalPropertySolver.java:675)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.lambda$2(ReachabilitySolver.java:63)
at java.base/java.lang.Thread.run(Thread.java:833)
[2023-03-16 18:54:21] [INFO ] Flatten gal took : 3691 ms
[2023-03-16 18:54:21] [INFO ] Applying decomposition
[2023-03-16 18:54:25] [INFO ] Flatten gal took : 3432 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph7003468653083179571.txt' '-o' '/tmp/graph7003468653083179571.bin' '-w' '/tmp/graph7003468653083179571.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph7003468653083179571.bin' '-l' '-1' '-v' '-w' '/tmp/graph7003468653083179571.weights' '-q' '0' '-e' '0.001'
[2023-03-16 18:54:32] [INFO ] Decomposing Gal with order
[2023-03-16 18:54:32] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-16 18:54:43] [INFO ] Removed a total of 248415 redundant transitions.
[2023-03-16 18:54:45] [INFO ] Flatten gal took : 9788 ms
[2023-03-16 18:54:55] [INFO ] Fuse similar labels procedure discarded/fused a total of 4780 labels/synchronizations in 7680 ms.
[2023-03-16 18:54:55] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality5884171298236710527.gal : 273 ms
[2023-03-16 18:54:55] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2072665026940806990.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality5884171298236710527.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality2072665026940806990.prop' '--nowitness'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...307
SDD proceeding with computation,9 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,9 properties remain. new max is 8
SDD size :4 after 5
SDD proceeding with computation,9 properties remain. new max is 16
SDD size :5 after 8
SDD proceeding with computation,9 properties remain. new max is 32
SDD size :8 after 9
SDD proceeding with computation,9 properties remain. new max is 64
SDD size :9 after 18
SDD proceeding with computation,9 properties remain. new max is 128
SDD size :18 after 19
SDD proceeding with computation,9 properties remain. new max is 256
SDD size :19 after 79
Loading property file /tmp/ReachabilityCardinality2072665026940806990.prop.
SDD proceeding with computation,7 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,7 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,7 properties remain. new max is 16
SDD size :1 after 1
SDD proceeding with computation,7 properties remain. new max is 32
SDD size :1 after 1
SDD proceeding with computation,7 properties remain. new max is 64
SDD size :1 after 1
SDD proceeding with computation,7 properties remain. new max is 128
SDD size :1 after 1
SDD proceeding with computation,7 properties remain. new max is 256
SDD size :1 after 7
SDD proceeding with computation,7 properties remain. new max is 512
SDD size :7 after 8
SDD proceeding with computation,7 properties remain. new max is 1024
SDD size :8 after 8
SDD proceeding with computation,7 properties remain. new max is 2048
SDD size :8 after 8
SDD proceeding with computation,7 properties remain. new max is 4096
SDD size :8 after 8
SDD proceeding with computation,7 properties remain. new max is 8192
SDD size :8 after 8
SDD proceeding with computation,9 properties remain. new max is 512
SDD size :79 after 5179
BK_STOP 1678992990351
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="RERS2020-PT-pb104"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool itstools"
echo " Input is RERS2020-PT-pb104, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r325-tall-167889196900246"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/RERS2020-PT-pb104.tgz
mv RERS2020-PT-pb104 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;