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.r233-tall-167856419500839.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 ltsminxred
Input is MultiCrashLeafsetExtension-PT-S24C06, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r233-tall-167856419500839
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 13M
-rw-r--r-- 1 mcc users 11K Feb 26 03:28 CTLCardinality.txt
-rw-r--r-- 1 mcc users 70K Feb 26 03:28 CTLCardinality.xml
-rw-r--r-- 1 mcc users 12K Feb 26 03:24 CTLFireability.txt
-rw-r--r-- 1 mcc users 64K Feb 26 03:24 CTLFireability.xml
-rw-r--r-- 1 mcc users 7.2K Feb 25 16:24 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Feb 25 16:24 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.8K Feb 25 16:24 LTLFireability.txt
-rw-r--r-- 1 mcc users 22K Feb 25 16:24 LTLFireability.xml
-rw-r--r-- 1 mcc users 21K Feb 26 03:42 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 116K Feb 26 03:42 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Feb 26 03:36 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 52K Feb 26 03:36 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 16:24 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.5K Feb 25 16:24 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 13M Mar 5 18:22 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 MultiCrashLeafsetExtension-PT-S24C06-ReachabilityFireability-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C06-ReachabilityFireability-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C06-ReachabilityFireability-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C06-ReachabilityFireability-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C06-ReachabilityFireability-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C06-ReachabilityFireability-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C06-ReachabilityFireability-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C06-ReachabilityFireability-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C06-ReachabilityFireability-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C06-ReachabilityFireability-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C06-ReachabilityFireability-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C06-ReachabilityFireability-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C06-ReachabilityFireability-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C06-ReachabilityFireability-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C06-ReachabilityFireability-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C06-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1679632932550

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=ltsminxred
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=MultiCrashLeafsetExtension-PT-S24C06
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-24 04:42:14] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2023-03-24 04:42:14] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-24 04:42:14] [INFO ] Load time of PNML (sax parser for PT used): 472 ms
[2023-03-24 04:42:14] [INFO ] Transformed 12464 places.
[2023-03-24 04:42:14] [INFO ] Transformed 18463 transitions.
[2023-03-24 04:42:14] [INFO ] Parsed PT model containing 12464 places and 18463 transitions and 71462 arcs in 640 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 14 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 162 resets, run finished after 698 ms. (steps per millisecond=14 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 16) seen :1
FORMULA MultiCrashLeafsetExtension-PT-S24C06-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 15) seen :0
Interrupted probabilistic random walk after 11689 steps, run timeout after 3001 ms. (steps per millisecond=3 ) properties seen :{0=1, 1=1, 13=1}
Probabilistic random walk after 11689 steps, saw 5731 distinct states, run finished after 3002 ms. (steps per millisecond=3 ) properties seen :3
FORMULA MultiCrashLeafsetExtension-PT-S24C06-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C06-ReachabilityFireability-02 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C06-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 12 properties.
[2023-03-24 04:42:19] [INFO ] Flow matrix only has 17863 transitions (discarded 600 similar events)
// Phase 1: matrix 17863 rows 12464 cols
[2023-03-24 04:42:20] [INFO ] Computed 1029 place invariants in 1145 ms
[2023-03-24 04:42:24] [INFO ] [Real]Absence check using 66 positive place invariants in 89 ms returned sat
[2023-03-24 04:42:25] [INFO ] [Real]Absence check using 66 positive and 963 generalized place invariants in 753 ms returned sat
[2023-03-24 04:42:25] [INFO ] After 4911ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:11
[2023-03-24 04:42:28] [INFO ] [Nat]Absence check using 66 positive place invariants in 51 ms returned sat
[2023-03-24 04:42:28] [INFO ] [Nat]Absence check using 66 positive and 963 generalized place invariants in 662 ms returned sat
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:631)
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)
[2023-03-24 04:42:50] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-24 04:42:50] [INFO ] After 25087ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0 real:11
FORMULA MultiCrashLeafsetExtension-PT-S24C06-ReachabilityFireability-15 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S24C06-ReachabilityFireability-12 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S24C06-ReachabilityFireability-11 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S24C06-ReachabilityFireability-10 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S24C06-ReachabilityFireability-03 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 12 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 2 ms.
Support contains 93 out of 12464 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 12464/12464 places, 18463/18463 transitions.
Graph (complete) has 41533 edges and 12464 vertex of which 12424 are kept as prefixes of interest. Removing 40 places using SCC suffix rule.71 ms
Discarding 40 places :
Also discarding 0 output transitions
Drop transitions removed 3513 transitions
Trivial Post-agglo rules discarded 3513 transitions
Performed 3513 trivial Post agglomeration. Transition count delta: 3513
Iterating post reduction 0 with 3513 rules applied. Total rules applied 3514 place count 12424 transition count 14950
Reduce places removed 3513 places and 0 transitions.
Performed 84 Post agglomeration using F-continuation condition.Transition count delta: 84
Iterating post reduction 1 with 3597 rules applied. Total rules applied 7111 place count 8911 transition count 14866
Reduce places removed 84 places and 0 transitions.
Iterating post reduction 2 with 84 rules applied. Total rules applied 7195 place count 8827 transition count 14866
Performed 292 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 292 Pre rules applied. Total rules applied 7195 place count 8827 transition count 14574
Deduced a syphon composed of 292 places in 11 ms
Reduce places removed 292 places and 0 transitions.
Iterating global reduction 3 with 584 rules applied. Total rules applied 7779 place count 8535 transition count 14574
Discarding 3290 places :
Symmetric choice reduction at 3 with 3290 rule applications. Total rules 11069 place count 5245 transition count 11284
Iterating global reduction 3 with 3290 rules applied. Total rules applied 14359 place count 5245 transition count 11284
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4 Pre rules applied. Total rules applied 14359 place count 5245 transition count 11280
Deduced a syphon composed of 4 places in 39 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 14367 place count 5241 transition count 11280
Discarding 524 places :
Symmetric choice reduction at 3 with 524 rule applications. Total rules 14891 place count 4717 transition count 8136
Iterating global reduction 3 with 524 rules applied. Total rules applied 15415 place count 4717 transition count 8136
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: 20
Deduced a syphon composed of 20 places in 14 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 3 with 40 rules applied. Total rules applied 15455 place count 4697 transition count 8116
Free-agglomeration rule (complex) applied 294 times.
Iterating global reduction 3 with 294 rules applied. Total rules applied 15749 place count 4697 transition count 10332
Reduce places removed 294 places and 0 transitions.
Iterating post reduction 3 with 294 rules applied. Total rules applied 16043 place count 4403 transition count 10332
Partial Free-agglomeration rule applied 193 times.
Drop transitions removed 193 transitions
Iterating global reduction 4 with 193 rules applied. Total rules applied 16236 place count 4403 transition count 10332
Applied a total of 16236 rules in 6381 ms. Remains 4403 /12464 variables (removed 8061) and now considering 10332/18463 (removed 8131) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6385 ms. Remains : 4403/12464 places, 10332/18463 transitions.
Incomplete random walk after 10000 steps, including 264 resets, run finished after 565 ms. (steps per millisecond=17 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 93 ms. (steps per millisecond=107 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 86 ms. (steps per millisecond=116 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 93 ms. (steps per millisecond=107 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 88 ms. (steps per millisecond=113 ) properties (out of 7) seen :0
Interrupted probabilistic random walk after 22001 steps, run timeout after 3001 ms. (steps per millisecond=7 ) properties seen :{5=1}
Probabilistic random walk after 22001 steps, saw 10127 distinct states, run finished after 3001 ms. (steps per millisecond=7 ) properties seen :1
FORMULA MultiCrashLeafsetExtension-PT-S24C06-ReachabilityFireability-09 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 6 properties.
[2023-03-24 04:43:01] [INFO ] Flow matrix only has 9495 transitions (discarded 837 similar events)
// Phase 1: matrix 9495 rows 4403 cols
[2023-03-24 04:43:01] [INFO ] Computed 989 place invariants in 246 ms
[2023-03-24 04:43:02] [INFO ] [Real]Absence check using 49 positive place invariants in 64 ms returned sat
[2023-03-24 04:43:02] [INFO ] [Real]Absence check using 49 positive and 940 generalized place invariants in 278 ms returned sat
[2023-03-24 04:43:02] [INFO ] After 1263ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-24 04:43:03] [INFO ] [Nat]Absence check using 49 positive place invariants in 62 ms returned sat
[2023-03-24 04:43:03] [INFO ] [Nat]Absence check using 49 positive and 940 generalized place invariants in 277 ms returned sat
[2023-03-24 04:43:15] [INFO ] After 11077ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2023-03-24 04:43:15] [INFO ] State equation strengthened by 5492 read => feed constraints.
[2023-03-24 04:43:27] [INFO ] After 12415ms SMT Verify possible using 5492 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2023-03-24 04:43:27] [INFO ] After 12417ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 10 ms.
[2023-03-24 04:43:27] [INFO ] After 25076ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Parikh walk visited 0 properties in 43 ms.
Support contains 93 out of 4403 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4403/4403 places, 10332/10332 transitions.
Applied a total of 0 rules in 532 ms. Remains 4403 /4403 variables (removed 0) and now considering 10332/10332 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 532 ms. Remains : 4403/4403 places, 10332/10332 transitions.
Incomplete random walk after 10000 steps, including 263 resets, run finished after 641 ms. (steps per millisecond=15 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 106 ms. (steps per millisecond=94 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 99 ms. (steps per millisecond=101 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 87 ms. (steps per millisecond=114 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 87 ms. (steps per millisecond=114 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 73 ms. (steps per millisecond=137 ) properties (out of 6) seen :0
Interrupted probabilistic random walk after 22826 steps, run timeout after 3001 ms. (steps per millisecond=7 ) properties seen :{}
Probabilistic random walk after 22826 steps, saw 10492 distinct states, run finished after 3002 ms. (steps per millisecond=7 ) properties seen :0
Running SMT prover for 6 properties.
[2023-03-24 04:43:32] [INFO ] Flow matrix only has 9495 transitions (discarded 837 similar events)
[2023-03-24 04:43:32] [INFO ] Invariant cache hit.
[2023-03-24 04:43:33] [INFO ] [Real]Absence check using 49 positive place invariants in 72 ms returned sat
[2023-03-24 04:43:33] [INFO ] [Real]Absence check using 49 positive and 940 generalized place invariants in 262 ms returned sat
[2023-03-24 04:43:33] [INFO ] After 1343ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-24 04:43:34] [INFO ] [Nat]Absence check using 49 positive place invariants in 59 ms returned sat
[2023-03-24 04:43:34] [INFO ] [Nat]Absence check using 49 positive and 940 generalized place invariants in 261 ms returned sat
[2023-03-24 04:43:44] [INFO ] After 9507ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2023-03-24 04:43:44] [INFO ] State equation strengthened by 5492 read => feed constraints.
[2023-03-24 04:43:58] [INFO ] After 14043ms SMT Verify possible using 5492 Read/Feed constraints in natural domain returned unsat :1 sat :4
[2023-03-24 04:43:58] [INFO ] After 14045ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :4
Attempting to minimize the solution found.
Minimization took 8 ms.
[2023-03-24 04:43:58] [INFO ] After 25064ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :4
FORMULA MultiCrashLeafsetExtension-PT-S24C06-ReachabilityFireability-07 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 6 Parikh solutions to 5 different solutions.
Parikh walk visited 0 properties in 13 ms.
Support contains 67 out of 4403 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4403/4403 places, 10332/10332 transitions.
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 4 Pre rules applied. Total rules applied 0 place count 4403 transition count 10328
Deduced a syphon composed of 4 places in 5 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 8 place count 4399 transition count 10328
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 12 place count 4395 transition count 10324
Iterating global reduction 0 with 4 rules applied. Total rules applied 16 place count 4395 transition count 10324
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 3 Pre rules applied. Total rules applied 16 place count 4395 transition count 10321
Deduced a syphon composed of 3 places in 5 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 22 place count 4392 transition count 10321
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 24 place count 4391 transition count 10320
Free-agglomeration rule (complex) applied 8 times.
Iterating global reduction 0 with 8 rules applied. Total rules applied 32 place count 4391 transition count 10312
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 40 place count 4383 transition count 10312
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 41 place count 4383 transition count 10312
Applied a total of 41 rules in 2144 ms. Remains 4383 /4403 variables (removed 20) and now considering 10312/10332 (removed 20) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2145 ms. Remains : 4383/4403 places, 10312/10332 transitions.
Incomplete random walk after 10000 steps, including 264 resets, run finished after 509 ms. (steps per millisecond=19 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 90 ms. (steps per millisecond=111 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 91 ms. (steps per millisecond=109 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 91 ms. (steps per millisecond=109 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 5) seen :0
Interrupted probabilistic random walk after 22366 steps, run timeout after 3001 ms. (steps per millisecond=7 ) properties seen :{}
Probabilistic random walk after 22366 steps, saw 10270 distinct states, run finished after 3001 ms. (steps per millisecond=7 ) properties seen :0
Running SMT prover for 5 properties.
[2023-03-24 04:44:05] [INFO ] Flow matrix only has 9473 transitions (discarded 839 similar events)
// Phase 1: matrix 9473 rows 4383 cols
[2023-03-24 04:44:05] [INFO ] Computed 989 place invariants in 234 ms
[2023-03-24 04:44:06] [INFO ] [Real]Absence check using 49 positive place invariants in 66 ms returned sat
[2023-03-24 04:44:06] [INFO ] [Real]Absence check using 49 positive and 940 generalized place invariants in 263 ms returned sat
[2023-03-24 04:44:06] [INFO ] After 1430ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-24 04:44:07] [INFO ] [Nat]Absence check using 49 positive place invariants in 61 ms returned sat
[2023-03-24 04:44:07] [INFO ] [Nat]Absence check using 49 positive and 940 generalized place invariants in 255 ms returned sat
[2023-03-24 04:44:16] [INFO ] After 8323ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-03-24 04:44:16] [INFO ] State equation strengthened by 5492 read => feed constraints.
[2023-03-24 04:44:31] [INFO ] After 15309ms SMT Verify possible using 5492 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-24 04:44:31] [INFO ] After 15310ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 5 ms.
[2023-03-24 04:44:31] [INFO ] After 25047ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 0 properties in 11 ms.
Support contains 67 out of 4383 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4383/4383 places, 10312/10312 transitions.
Applied a total of 0 rules in 545 ms. Remains 4383 /4383 variables (removed 0) and now considering 10312/10312 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 547 ms. Remains : 4383/4383 places, 10312/10312 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4383/4383 places, 10312/10312 transitions.
Applied a total of 0 rules in 521 ms. Remains 4383 /4383 variables (removed 0) and now considering 10312/10312 (removed 0) transitions.
[2023-03-24 04:44:32] [INFO ] Flow matrix only has 9473 transitions (discarded 839 similar events)
[2023-03-24 04:44:32] [INFO ] Invariant cache hit.
[2023-03-24 04:44:36] [INFO ] Implicit Places using invariants in 4076 ms returned []
Implicit Place search using SMT only with invariants took 4080 ms to find 0 implicit places.
[2023-03-24 04:44:36] [INFO ] Flow matrix only has 9473 transitions (discarded 839 similar events)
[2023-03-24 04:44:36] [INFO ] Invariant cache hit.
[2023-03-24 04:44:46] [INFO ] Dead Transitions using invariants and state equation in 9471 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14079 ms. Remains : 4383/4383 places, 10312/10312 transitions.
Graph (trivial) has 3211 edges and 4383 vertex of which 21 / 4383 are part of one of the 1 SCC in 9 ms
Free SCC test removed 20 places
Drop transitions removed 445 transitions
Ensure Unique test removed 897 transitions
Reduce isomorphic transitions removed 1342 transitions.
Graph (complete) has 31271 edges and 4363 vertex of which 4346 are kept as prefixes of interest. Removing 17 places using SCC suffix rule.4 ms
Discarding 17 places :
Also discarding 0 output transitions
Ensure Unique test removed 377 places
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition Node10DetectsThatNode13CanReplaceNode12.Node13IsBecomingTheNewNodeMaster and 1 places that fell out of Prefix Of Interest.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 159 transitions
Trivial Post-agglo rules discarded 159 transitions
Performed 159 trivial Post agglomeration. Transition count delta: 159
Iterating post reduction 0 with 161 rules applied. Total rules applied 163 place count 3968 transition count 8809
Ensure Unique test removed 1 places
Reduce places removed 160 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 125 transitions
Reduce isomorphic transitions removed 126 transitions.
Drop transitions removed 124 transitions
Trivial Post-agglo rules discarded 124 transitions
Performed 124 trivial Post agglomeration. Transition count delta: 124
Iterating post reduction 1 with 410 rules applied. Total rules applied 573 place count 3808 transition count 8559
Ensure Unique test removed 1 places
Reduce places removed 125 places and 0 transitions.
Drop transitions removed 14 transitions
Ensure Unique test removed 84 transitions
Reduce isomorphic transitions removed 98 transitions.
Drop transitions removed 80 transitions
Trivial Post-agglo rules discarded 80 transitions
Performed 80 trivial Post agglomeration. Transition count delta: 80
Iterating post reduction 2 with 303 rules applied. Total rules applied 876 place count 3683 transition count 8381
Ensure Unique test removed 14 places
Reduce places removed 94 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 52 transitions
Reduce isomorphic transitions removed 54 transitions.
Drop transitions removed 50 transitions
Trivial Post-agglo rules discarded 50 transitions
Performed 50 trivial Post agglomeration. Transition count delta: 50
Iterating post reduction 3 with 198 rules applied. Total rules applied 1074 place count 3589 transition count 8277
Ensure Unique test removed 2 places
Reduce places removed 52 places and 0 transitions.
Drop transitions removed 5 transitions
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 25 transitions.
Drop transitions removed 17 transitions
Trivial Post-agglo rules discarded 17 transitions
Performed 17 trivial Post agglomeration. Transition count delta: 17
Iterating post reduction 4 with 94 rules applied. Total rules applied 1168 place count 3537 transition count 8235
Ensure Unique test removed 5 places
Reduce places removed 22 places and 0 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Iterating post reduction 5 with 39 rules applied. Total rules applied 1207 place count 3515 transition count 8218
Ensure Unique test removed 1 places
Reduce places removed 17 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 6 with 19 rules applied. Total rules applied 1226 place count 3498 transition count 8216
Performed 297 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 297 Pre rules applied. Total rules applied 1226 place count 3498 transition count 7919
Deduced a syphon composed of 297 places in 2 ms
Ensure Unique test removed 291 places
Reduce places removed 588 places and 0 transitions.
Iterating global reduction 7 with 885 rules applied. Total rules applied 2111 place count 2910 transition count 7919
Discarding 302 places :
Symmetric choice reduction at 7 with 302 rule applications. Total rules 2413 place count 2608 transition count 7617
Iterating global reduction 7 with 302 rules applied. Total rules applied 2715 place count 2608 transition count 7617
Discarding 236 places :
Symmetric choice reduction at 7 with 236 rule applications. Total rules 2951 place count 2372 transition count 6201
Iterating global reduction 7 with 236 rules applied. Total rules applied 3187 place count 2372 transition count 6201
Ensure Unique test removed 213 transitions
Reduce isomorphic transitions removed 213 transitions.
Iterating post reduction 7 with 213 rules applied. Total rules applied 3400 place count 2372 transition count 5988
Discarding 4 places :
Symmetric choice reduction at 8 with 4 rule applications. Total rules 3404 place count 2368 transition count 5984
Iterating global reduction 8 with 4 rules applied. Total rules applied 3408 place count 2368 transition count 5984
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 8 with 4 rules applied. Total rules applied 3412 place count 2368 transition count 5980
Performed 1567 Post agglomeration using F-continuation condition.Transition count delta: 1567
Deduced a syphon composed of 1567 places in 1 ms
Reduce places removed 1567 places and 0 transitions.
Iterating global reduction 9 with 3134 rules applied. Total rules applied 6546 place count 801 transition count 4413
Drop transitions removed 1076 transitions
Ensure Unique test removed 173 transitions
Reduce isomorphic transitions removed 1249 transitions.
Iterating post reduction 9 with 1249 rules applied. Total rules applied 7795 place count 801 transition count 3164
Drop transitions removed 583 transitions
Redundant transition composition rules discarded 583 transitions
Iterating global reduction 10 with 583 rules applied. Total rules applied 8378 place count 801 transition count 2581
Ensure Unique test removed 211 places
Drop transitions removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 10 with 220 rules applied. Total rules applied 8598 place count 590 transition count 2572
Reduce places removed 9 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 11 with 10 rules applied. Total rules applied 8608 place count 581 transition count 2571
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 12 with 1 rules applied. Total rules applied 8609 place count 580 transition count 2571
Discarding 173 places :
Symmetric choice reduction at 13 with 173 rule applications. Total rules 8782 place count 407 transition count 1563
Iterating global reduction 13 with 173 rules applied. Total rules applied 8955 place count 407 transition count 1563
Ensure Unique test removed 156 transitions
Reduce isomorphic transitions removed 156 transitions.
Iterating post reduction 13 with 156 rules applied. Total rules applied 9111 place count 407 transition count 1407
Drop transitions removed 17 transitions
Redundant transition composition rules discarded 17 transitions
Iterating global reduction 14 with 17 rules applied. Total rules applied 9128 place count 407 transition count 1390
Free-agglomeration rule applied 2 times.
Iterating global reduction 14 with 2 rules applied. Total rules applied 9130 place count 407 transition count 1388
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 14 with 3 rules applied. Total rules applied 9133 place count 405 transition count 1387
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 15 with 1 rules applied. Total rules applied 9134 place count 405 transition count 1386
Free-agglomeration rule applied 1 times.
Iterating global reduction 15 with 1 rules applied. Total rules applied 9135 place count 405 transition count 1385
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 15 with 1 rules applied. Total rules applied 9136 place count 404 transition count 1385
Free-agglomeration rule (complex) applied 9 times.
Iterating global reduction 16 with 9 rules applied. Total rules applied 9145 place count 404 transition count 1376
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 16 with 9 rules applied. Total rules applied 9154 place count 395 transition count 1376
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 17 with 3 rules applied. Total rules applied 9157 place count 395 transition count 1373
Free-agglomeration rule applied 2 times.
Iterating global reduction 17 with 2 rules applied. Total rules applied 9159 place count 395 transition count 1371
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 17 with 2 rules applied. Total rules applied 9161 place count 393 transition count 1371
Partial Free-agglomeration rule applied 886 times.
Drop transitions removed 886 transitions
Iterating global reduction 18 with 886 rules applied. Total rules applied 10047 place count 393 transition count 1371
Discarding 22 places :
Symmetric choice reduction at 18 with 22 rule applications. Total rules 10069 place count 371 transition count 1239
Iterating global reduction 18 with 22 rules applied. Total rules applied 10091 place count 371 transition count 1239
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 18 with 1 rules applied. Total rules applied 10092 place count 371 transition count 1238
Drop transitions removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 19 with 21 rules applied. Total rules applied 10113 place count 371 transition count 1217
Partial Post-agglomeration rule applied 127 times.
Drop transitions removed 127 transitions
Iterating global reduction 19 with 127 rules applied. Total rules applied 10240 place count 371 transition count 1217
Applied a total of 10240 rules in 8916 ms. Remains 371 /4383 variables (removed 4012) and now considering 1217/10312 (removed 9095) transitions.
Running SMT prover for 5 properties.
// Phase 1: matrix 1217 rows 371 cols
[2023-03-24 04:44:55] [INFO ] Computed 69 place invariants in 40 ms
[2023-03-24 04:44:55] [INFO ] [Real]Absence check using 9 positive place invariants in 9 ms returned sat
[2023-03-24 04:44:55] [INFO ] [Real]Absence check using 9 positive and 60 generalized place invariants in 10 ms returned sat
[2023-03-24 04:44:55] [INFO ] After 263ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-24 04:44:55] [INFO ] [Nat]Absence check using 9 positive place invariants in 4 ms returned sat
[2023-03-24 04:44:55] [INFO ] [Nat]Absence check using 9 positive and 60 generalized place invariants in 10 ms returned sat
[2023-03-24 04:44:56] [INFO ] After 605ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-03-24 04:44:56] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-24 04:44:56] [INFO ] After 455ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2023-03-24 04:44:57] [INFO ] Deduced a trap composed of 82 places in 274 ms of which 9 ms to minimize.
[2023-03-24 04:44:57] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 367 ms
[2023-03-24 04:44:58] [INFO ] Deduced a trap composed of 80 places in 390 ms of which 1 ms to minimize.
[2023-03-24 04:44:58] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 457 ms
[2023-03-24 04:44:58] [INFO ] Deduced a trap composed of 89 places in 384 ms of which 3 ms to minimize.
[2023-03-24 04:44:58] [INFO ] Deduced a trap composed of 85 places in 256 ms of which 1 ms to minimize.
[2023-03-24 04:44:59] [INFO ] Deduced a trap composed of 83 places in 554 ms of which 38 ms to minimize.
[2023-03-24 04:44:59] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1316 ms
[2023-03-24 04:44:59] [INFO ] After 3001ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 483 ms.
[2023-03-24 04:44:59] [INFO ] After 4228ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
[2023-03-24 04:44:59] [INFO ] Export to MCC of 5 properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 4 ms.
[2023-03-24 04:45:00] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 4383 places, 10312 transitions and 60966 arcs took 57 ms.
[2023-03-24 04:45:01] [INFO ] Flatten gal took : 798 ms
Total runtime 166920 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-sym model.pnml --lace-workers=4 --vset=lddmc --saturation=sat -rbs,w2W,ru,hf --sylvan-sizes=20,28,20,28 --inv-bin-par --invariant=/tmp/527/inv_0_ --invariant=/tmp/527/inv_1_ --invariant=/tmp/527/inv_2_ --invariant=/tmp/527/inv_3_ --invariant=/tmp/527/inv_4_ --inv-par
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 11960120 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16075584 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 ReachabilityFireability -timeout 360 -rebuildPNML
mcc2023

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="MultiCrashLeafsetExtension-PT-S24C06"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool ltsminxred"
echo " Input is MultiCrashLeafsetExtension-PT-S24C06, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r233-tall-167856419500839"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S24C06.tgz
mv MultiCrashLeafsetExtension-PT-S24C06 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;