About the Execution of ITS-Tools for Peterson-COL-4
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 417.344 | 54274.00 | 72348.00 | 363.70 | 5 5 1 5 5 5 4 5 5 5 5 4 4 5 1 5 | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2024-input.r268-smll-171654407200221.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is Peterson-COL-4, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r268-smll-171654407200221
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 536K
-rw-r--r-- 1 mcc users 9.1K Apr 12 02:39 CTLCardinality.txt
-rw-r--r-- 1 mcc users 97K Apr 12 02:39 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K Apr 12 02:27 CTLFireability.txt
-rw-r--r-- 1 mcc users 58K Apr 12 02:27 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.5K Apr 23 07:42 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Apr 23 07:42 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Apr 23 07:42 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 23 07:42 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Apr 12 03:06 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 112K Apr 12 03:06 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Apr 12 03:00 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 96K Apr 12 03:00 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 23 07:42 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 23 07:42 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_pt
-rw-r--r-- 1 mcc users 2 May 18 16:43 instance
-rw-r--r-- 1 mcc users 5 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 44K May 18 16:43 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of positive values
NUM_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME Peterson-COL-4-UpperBounds-00
FORMULA_NAME Peterson-COL-4-UpperBounds-01
FORMULA_NAME Peterson-COL-4-UpperBounds-02
FORMULA_NAME Peterson-COL-4-UpperBounds-03
FORMULA_NAME Peterson-COL-4-UpperBounds-04
FORMULA_NAME Peterson-COL-4-UpperBounds-05
FORMULA_NAME Peterson-COL-4-UpperBounds-06
FORMULA_NAME Peterson-COL-4-UpperBounds-07
FORMULA_NAME Peterson-COL-4-UpperBounds-08
FORMULA_NAME Peterson-COL-4-UpperBounds-09
FORMULA_NAME Peterson-COL-4-UpperBounds-10
FORMULA_NAME Peterson-COL-4-UpperBounds-11
FORMULA_NAME Peterson-COL-4-UpperBounds-12
FORMULA_NAME Peterson-COL-4-UpperBounds-13
FORMULA_NAME Peterson-COL-4-UpperBounds-14
FORMULA_NAME Peterson-COL-4-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1716737152208
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Peterson-COL-4
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
UpperBounds COL
Running Version 202405141337
[2024-05-26 15:25:53] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-26 15:25:53] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-26 15:25:54] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2024-05-26 15:25:54] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-05-26 15:25:55] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 1044 ms
[2024-05-26 15:25:55] [INFO ] Imported 11 HL places and 14 HL transitions for a total of 500 PT places and 795.0 transition bindings in 29 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 8 ms.
Reduction of identical properties reduced properties to check from 16 to 9
[2024-05-26 15:25:55] [INFO ] Built PT skeleton of HLPN with 11 places and 14 transitions 42 arcs in 5 ms.
[2024-05-26 15:25:55] [INFO ] Skeletonized 9 HLPN properties in 0 ms.
Reduce places removed 2 places and 0 transitions.
// Phase 1: matrix 14 rows 9 cols
[2024-05-26 15:25:55] [INFO ] Computed 1 invariants in 5 ms
Current structural bounds on expressions (after Invariants on skeleton) : Max Seen:[5, 0, 0, 0, 0, 4, 0, 0, 5] Max Struct:[5, 5, 5, 5, 5, 4, 5, 5, 5]
FORMULA Peterson-COL-4-UpperBounds-13 5 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Peterson-COL-4-UpperBounds-11 4 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Peterson-COL-4-UpperBounds-12 4 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Peterson-COL-4-UpperBounds-06 4 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Peterson-COL-4-UpperBounds-00 5 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
[2024-05-26 15:25:55] [INFO ] Invariant cache hit.
[2024-05-26 15:25:55] [INFO ] [Real]Absence check using 1 positive place invariants in 5 ms returned sat
[2024-05-26 15:25:55] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2024-05-26 15:25:55] [INFO ] Computed and/alt/rep : 13/21/13 causal constraints (skipped 0 transitions) in 7 ms.
[2024-05-26 15:25:55] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 15:25:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2024-05-26 15:25:55] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2024-05-26 15:25:55] [INFO ] Computed and/alt/rep : 13/21/13 causal constraints (skipped 0 transitions) in 9 ms.
[2024-05-26 15:25:55] [INFO ] Added : 11 causal constraints over 3 iterations in 55 ms. Result :sat
Minimization took 12 ms.
[2024-05-26 15:25:55] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2024-05-26 15:25:55] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2024-05-26 15:25:55] [INFO ] Computed and/alt/rep : 13/21/13 causal constraints (skipped 0 transitions) in 9 ms.
[2024-05-26 15:25:55] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 15:25:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2024-05-26 15:25:56] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2024-05-26 15:25:56] [INFO ] Computed and/alt/rep : 13/21/13 causal constraints (skipped 0 transitions) in 4 ms.
[2024-05-26 15:25:56] [INFO ] Added : 12 causal constraints over 4 iterations in 36 ms. Result :sat
Minimization took 6 ms.
[2024-05-26 15:25:56] [INFO ] [Real]Absence check using 1 positive place invariants in 3 ms returned sat
[2024-05-26 15:25:56] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2024-05-26 15:25:56] [INFO ] Computed and/alt/rep : 13/21/13 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-26 15:25:56] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 15:25:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-26 15:25:56] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2024-05-26 15:25:56] [INFO ] Computed and/alt/rep : 13/21/13 causal constraints (skipped 0 transitions) in 5 ms.
[2024-05-26 15:25:56] [INFO ] Added : 11 causal constraints over 5 iterations in 59 ms. Result :sat
Minimization took 7 ms.
[2024-05-26 15:25:56] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-26 15:25:56] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2024-05-26 15:25:56] [INFO ] Computed and/alt/rep : 13/21/13 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-26 15:25:56] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 15:25:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-26 15:25:56] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2024-05-26 15:25:56] [INFO ] Computed and/alt/rep : 13/21/13 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-26 15:25:56] [INFO ] Added : 11 causal constraints over 4 iterations in 22 ms. Result :sat
Minimization took 7 ms.
[2024-05-26 15:25:56] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-26 15:25:56] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2024-05-26 15:25:56] [INFO ] Computed and/alt/rep : 13/21/13 causal constraints (skipped 0 transitions) in 5 ms.
[2024-05-26 15:25:56] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 15:25:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-26 15:25:56] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-26 15:25:56] [INFO ] Computed and/alt/rep : 13/21/13 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-26 15:25:56] [INFO ] Added : 11 causal constraints over 3 iterations in 20 ms. Result :sat
Minimization took 6 ms.
[2024-05-26 15:25:56] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-26 15:25:56] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-26 15:25:56] [INFO ] Computed and/alt/rep : 13/21/13 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-26 15:25:56] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 15:25:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-26 15:25:56] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-26 15:25:56] [INFO ] Computed and/alt/rep : 13/21/13 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-26 15:25:56] [INFO ] Added : 11 causal constraints over 5 iterations in 16 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT on skeleton) : Max Seen:[0, 0, 0, 0, 0, 0] Max Struct:[5, 5, 5, 5, 5, 5]
Domain [Process(5), Tour(4), Process(5)] of place BeginLoop breaks symmetries in sort Process
Arc [2:1*[$i, (MOD (ADD $j 1) 4)]] contains successor/predecessor on variables of sort Tour
Symmetric sort wr.t. initial and guards and successors and join/free detected :Bool
Arc [1:1*[$i, 0]] contains constants of sort Bool
Transition Ask : constants on arcs in [[1:1*[$i, 0]]] introduces in Bool(2) partition with 1 elements that refines current partition to 2 subsets.
[2024-05-26 15:25:56] [INFO ] Unfolded HLPN to a Petri net with 500 places and 730 transitions 2280 arcs in 73 ms.
[2024-05-26 15:25:56] [INFO ] Unfolded 6 HLPN properties in 0 ms.
Deduced a syphon composed of 20 places in 8 ms
Reduce places removed 20 places and 40 transitions.
Current structural bounds on expressions (Initially) : Max Seen:[0, 0, 0, 0, 0, 0] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf]
Current structural bounds on expressions (Adding known information on max bounds.) : Max Seen:[0, 0, 0, 0, 0, 0] Max Struct:[5, 5, 5, 5, 5, 5]
Current structural bounds on expressions (Before main loop) : Max Seen:[0, 0, 0, 0, 0, 0] Max Struct:[5, 5, 5, 5, 5, 5]
[2024-05-26 15:25:56] [INFO ] Flow matrix only has 630 transitions (discarded 60 similar events)
// Phase 1: matrix 630 rows 480 cols
[2024-05-26 15:25:56] [INFO ] Computed 19 invariants in 23 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0] Max Struct:[5, 5, 5, 5, 5, 5]
RANDOM walk for 10000 steps (2 resets) in 135 ms. (73 steps per ms)
FORMULA Peterson-COL-4-UpperBounds-08 5 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Peterson-COL-4-UpperBounds-09 5 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Peterson-COL-4-UpperBounds-05 5 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Peterson-COL-4-UpperBounds-03 5 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Peterson-COL-4-UpperBounds-04 5 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Peterson-COL-4-UpperBounds-15 5 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Peterson-COL-4-UpperBounds-01 5 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 30003 steps (6 resets) in 82 ms. (361 steps per ms)
FORMULA Peterson-COL-4-UpperBounds-10 5 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Current structural bounds on expressions (after WALK) : Max Seen:[1, 3] Max Struct:[5, 5]
[2024-05-26 15:25:57] [INFO ] Flow matrix only has 630 transitions (discarded 60 similar events)
[2024-05-26 15:25:57] [INFO ] Invariant cache hit.
[2024-05-26 15:25:57] [INFO ] [Real]Absence check using 14 positive place invariants in 14 ms returned sat
[2024-05-26 15:25:57] [INFO ] [Real]Absence check using 14 positive and 5 generalized place invariants in 16 ms returned sat
[2024-05-26 15:25:57] [INFO ] [Real]Absence check using state equation in 487 ms returned sat
[2024-05-26 15:25:57] [INFO ] State equation strengthened by 116 read => feed constraints.
[2024-05-26 15:25:57] [INFO ] [Real]Added 116 Read/Feed constraints in 37 ms returned sat
[2024-05-26 15:25:57] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 15:25:58] [INFO ] [Nat]Absence check using 14 positive place invariants in 20 ms returned sat
[2024-05-26 15:25:58] [INFO ] [Nat]Absence check using 14 positive and 5 generalized place invariants in 6 ms returned sat
[2024-05-26 15:25:58] [INFO ] [Nat]Absence check using state equation in 555 ms returned sat
[2024-05-26 15:25:58] [INFO ] [Nat]Added 116 Read/Feed constraints in 95 ms returned sat
[2024-05-26 15:25:59] [INFO ] Deduced a trap composed of 61 places in 316 ms of which 44 ms to minimize.
[2024-05-26 15:25:59] [INFO ] Deduced a trap composed of 13 places in 307 ms of which 5 ms to minimize.
[2024-05-26 15:25:59] [INFO ] Deduced a trap composed of 74 places in 311 ms of which 7 ms to minimize.
[2024-05-26 15:26:00] [INFO ] Deduced a trap composed of 92 places in 281 ms of which 4 ms to minimize.
[2024-05-26 15:26:00] [INFO ] Deduced a trap composed of 14 places in 282 ms of which 4 ms to minimize.
[2024-05-26 15:26:00] [INFO ] Deduced a trap composed of 42 places in 219 ms of which 4 ms to minimize.
[2024-05-26 15:26:00] [INFO ] Deduced a trap composed of 17 places in 206 ms of which 4 ms to minimize.
[2024-05-26 15:26:01] [INFO ] Deduced a trap composed of 73 places in 274 ms of which 4 ms to minimize.
[2024-05-26 15:26:01] [INFO ] Deduced a trap composed of 47 places in 252 ms of which 4 ms to minimize.
[2024-05-26 15:26:01] [INFO ] Deduced a trap composed of 36 places in 246 ms of which 3 ms to minimize.
[2024-05-26 15:26:02] [INFO ] Deduced a trap composed of 35 places in 248 ms of which 4 ms to minimize.
[2024-05-26 15:26:02] [INFO ] Deduced a trap composed of 83 places in 334 ms of which 5 ms to minimize.
[2024-05-26 15:26:02] [INFO ] Deduced a trap composed of 14 places in 251 ms of which 5 ms to minimize.
[2024-05-26 15:26:03] [INFO ] Deduced a trap composed of 36 places in 300 ms of which 3 ms to minimize.
[2024-05-26 15:26:03] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:299)
at fr.lip6.move.gal.structural.smt.SMTTrapUtils.refineWithTraps(SMTTrapUtils.java:177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:868)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2251)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:910)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
[2024-05-26 15:26:03] [INFO ] [Real]Absence check using 14 positive place invariants in 15 ms returned sat
[2024-05-26 15:26:03] [INFO ] [Real]Absence check using 14 positive and 5 generalized place invariants in 6 ms returned sat
[2024-05-26 15:26:03] [INFO ] [Real]Absence check using state equation in 256 ms returned sat
[2024-05-26 15:26:03] [INFO ] [Real]Added 116 Read/Feed constraints in 22 ms returned sat
[2024-05-26 15:26:03] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 15:26:03] [INFO ] [Nat]Absence check using 14 positive place invariants in 16 ms returned sat
[2024-05-26 15:26:03] [INFO ] [Nat]Absence check using 14 positive and 5 generalized place invariants in 6 ms returned sat
[2024-05-26 15:26:03] [INFO ] [Nat]Absence check using state equation in 264 ms returned sat
[2024-05-26 15:26:04] [INFO ] [Nat]Added 116 Read/Feed constraints in 58 ms returned sat
[2024-05-26 15:26:04] [INFO ] Deduced a trap composed of 21 places in 341 ms of which 5 ms to minimize.
[2024-05-26 15:26:04] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 399 ms
[2024-05-26 15:26:04] [INFO ] Computed and/alt/rep : 589/1046/589 causal constraints (skipped 36 transitions) in 60 ms.
[2024-05-26 15:26:05] [INFO ] Added : 88 causal constraints over 18 iterations in 982 ms. Result :sat
Minimization took 292 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[1, 3] Max Struct:[5, 5]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1, 3] Max Struct:[5, 5]
Support contains 105 out of 480 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 480/480 places, 690/690 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 80 transitions
Trivial Post-agglo rules discarded 80 transitions
Performed 80 trivial Post agglomeration. Transition count delta: 80
Iterating post reduction 0 with 80 rules applied. Total rules applied 80 place count 480 transition count 610
Reduce places removed 80 places and 0 transitions.
Performed 80 Post agglomeration using F-continuation condition.Transition count delta: 80
Iterating post reduction 1 with 160 rules applied. Total rules applied 240 place count 400 transition count 530
Reduce places removed 80 places and 0 transitions.
Iterating post reduction 2 with 80 rules applied. Total rules applied 320 place count 320 transition count 530
Performed 35 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 35 Pre rules applied. Total rules applied 320 place count 320 transition count 495
Deduced a syphon composed of 35 places in 3 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 3 with 70 rules applied. Total rules applied 390 place count 285 transition count 495
Applied a total of 390 rules in 126 ms. Remains 285 /480 variables (removed 195) and now considering 495/690 (removed 195) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 141 ms. Remains : 285/480 places, 495/690 transitions.
[2024-05-26 15:26:06] [INFO ] Flow matrix only has 435 transitions (discarded 60 similar events)
// Phase 1: matrix 435 rows 285 cols
[2024-05-26 15:26:06] [INFO ] Computed 19 invariants in 3 ms
Current structural bounds on expressions (after invariants) : Max Seen:[1, 3] Max Struct:[5, 5]
RANDOM walk for 1000000 steps (2 resets) in 2923 ms. (341 steps per ms)
BEST_FIRST walk for 2000002 steps (4 resets) in 2583 ms. (773 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1, 4] Max Struct:[5, 5]
[2024-05-26 15:26:11] [INFO ] Flow matrix only has 435 transitions (discarded 60 similar events)
[2024-05-26 15:26:11] [INFO ] Invariant cache hit.
[2024-05-26 15:26:11] [INFO ] [Real]Absence check using 14 positive place invariants in 8 ms returned sat
[2024-05-26 15:26:11] [INFO ] [Real]Absence check using 14 positive and 5 generalized place invariants in 3 ms returned sat
[2024-05-26 15:26:11] [INFO ] [Real]Absence check using state equation in 163 ms returned sat
[2024-05-26 15:26:11] [INFO ] State equation strengthened by 116 read => feed constraints.
[2024-05-26 15:26:12] [INFO ] [Real]Added 116 Read/Feed constraints in 19 ms returned sat
[2024-05-26 15:26:12] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 15:26:12] [INFO ] [Nat]Absence check using 14 positive place invariants in 10 ms returned sat
[2024-05-26 15:26:12] [INFO ] [Nat]Absence check using 14 positive and 5 generalized place invariants in 4 ms returned sat
[2024-05-26 15:26:12] [INFO ] [Nat]Absence check using state equation in 156 ms returned sat
[2024-05-26 15:26:12] [INFO ] [Nat]Added 116 Read/Feed constraints in 41 ms returned sat
[2024-05-26 15:26:12] [INFO ] Deduced a trap composed of 54 places in 126 ms of which 3 ms to minimize.
[2024-05-26 15:26:12] [INFO ] Deduced a trap composed of 36 places in 130 ms of which 3 ms to minimize.
[2024-05-26 15:26:12] [INFO ] Deduced a trap composed of 34 places in 137 ms of which 3 ms to minimize.
[2024-05-26 15:26:12] [INFO ] Deduced a trap composed of 23 places in 132 ms of which 2 ms to minimize.
[2024-05-26 15:26:13] [INFO ] Deduced a trap composed of 27 places in 128 ms of which 3 ms to minimize.
[2024-05-26 15:26:13] [INFO ] Deduced a trap composed of 52 places in 134 ms of which 3 ms to minimize.
[2024-05-26 15:26:13] [INFO ] Deduced a trap composed of 23 places in 134 ms of which 3 ms to minimize.
[2024-05-26 15:26:13] [INFO ] Deduced a trap composed of 24 places in 121 ms of which 3 ms to minimize.
[2024-05-26 15:26:13] [INFO ] Deduced a trap composed of 22 places in 126 ms of which 2 ms to minimize.
[2024-05-26 15:26:13] [INFO ] Deduced a trap composed of 26 places in 129 ms of which 3 ms to minimize.
[2024-05-26 15:26:13] [INFO ] Deduced a trap composed of 22 places in 131 ms of which 3 ms to minimize.
[2024-05-26 15:26:14] [INFO ] Deduced a trap composed of 18 places in 129 ms of which 3 ms to minimize.
[2024-05-26 15:26:14] [INFO ] Deduced a trap composed of 18 places in 133 ms of which 3 ms to minimize.
[2024-05-26 15:26:14] [INFO ] Deduced a trap composed of 47 places in 130 ms of which 2 ms to minimize.
[2024-05-26 15:26:14] [INFO ] Deduced a trap composed of 12 places in 134 ms of which 3 ms to minimize.
[2024-05-26 15:26:14] [INFO ] Deduced a trap composed of 34 places in 118 ms of which 2 ms to minimize.
[2024-05-26 15:26:14] [INFO ] Deduced a trap composed of 18 places in 113 ms of which 2 ms to minimize.
[2024-05-26 15:26:15] [INFO ] Deduced a trap composed of 12 places in 132 ms of which 3 ms to minimize.
[2024-05-26 15:26:15] [INFO ] Deduced a trap composed of 40 places in 113 ms of which 3 ms to minimize.
[2024-05-26 15:26:15] [INFO ] Deduced a trap composed of 36 places in 121 ms of which 7 ms to minimize.
[2024-05-26 15:26:15] [INFO ] Deduced a trap composed of 36 places in 109 ms of which 2 ms to minimize.
[2024-05-26 15:26:15] [INFO ] Deduced a trap composed of 36 places in 117 ms of which 3 ms to minimize.
[2024-05-26 15:26:15] [INFO ] Deduced a trap composed of 20 places in 112 ms of which 3 ms to minimize.
[2024-05-26 15:26:15] [INFO ] Deduced a trap composed of 31 places in 130 ms of which 3 ms to minimize.
[2024-05-26 15:26:16] [INFO ] Deduced a trap composed of 39 places in 120 ms of which 2 ms to minimize.
[2024-05-26 15:26:16] [INFO ] Deduced a trap composed of 26 places in 141 ms of which 2 ms to minimize.
[2024-05-26 15:26:16] [INFO ] Deduced a trap composed of 17 places in 121 ms of which 2 ms to minimize.
[2024-05-26 15:26:16] [INFO ] Deduced a trap composed of 22 places in 116 ms of which 2 ms to minimize.
[2024-05-26 15:26:16] [INFO ] Deduced a trap composed of 29 places in 114 ms of which 2 ms to minimize.
[2024-05-26 15:26:17] [INFO ] Deduced a trap composed of 11 places in 113 ms of which 2 ms to minimize.
[2024-05-26 15:26:17] [INFO ] Deduced a trap composed of 11 places in 120 ms of which 2 ms to minimize.
[2024-05-26 15:26:17] [INFO ] Deduced a trap composed of 44 places in 125 ms of which 2 ms to minimize.
[2024-05-26 15:26:17] [INFO ] Deduced a trap composed of 32 places in 125 ms of which 3 ms to minimize.
[2024-05-26 15:26:17] [INFO ] Deduced a trap composed of 12 places in 121 ms of which 3 ms to minimize.
[2024-05-26 15:26:17] [INFO ] Deduced a trap composed of 32 places in 116 ms of which 2 ms to minimize.
[2024-05-26 15:26:18] [INFO ] Deduced a trap composed of 10 places in 113 ms of which 3 ms to minimize.
[2024-05-26 15:26:18] [INFO ] Deduced a trap composed of 41 places in 116 ms of which 3 ms to minimize.
[2024-05-26 15:26:18] [INFO ] Deduced a trap composed of 42 places in 105 ms of which 3 ms to minimize.
[2024-05-26 15:26:18] [INFO ] Deduced a trap composed of 49 places in 106 ms of which 3 ms to minimize.
[2024-05-26 15:26:18] [INFO ] Deduced a trap composed of 40 places in 105 ms of which 2 ms to minimize.
[2024-05-26 15:26:18] [INFO ] Deduced a trap composed of 51 places in 104 ms of which 2 ms to minimize.
[2024-05-26 15:26:19] [INFO ] Deduced a trap composed of 40 places in 111 ms of which 2 ms to minimize.
[2024-05-26 15:26:20] [INFO ] Deduced a trap composed of 25 places in 110 ms of which 2 ms to minimize.
[2024-05-26 15:26:21] [INFO ] Deduced a trap composed of 34 places in 93 ms of which 2 ms to minimize.
[2024-05-26 15:26:21] [INFO ] Deduced a trap composed of 40 places in 100 ms of which 2 ms to minimize.
[2024-05-26 15:26:21] [INFO ] Deduced a trap composed of 16 places in 114 ms of which 3 ms to minimize.
[2024-05-26 15:26:21] [INFO ] Deduced a trap composed of 26 places in 132 ms of which 2 ms to minimize.
[2024-05-26 15:26:22] [INFO ] Deduced a trap composed of 35 places in 118 ms of which 2 ms to minimize.
[2024-05-26 15:26:22] [INFO ] Deduced a trap composed of 61 places in 109 ms of which 2 ms to minimize.
[2024-05-26 15:26:22] [INFO ] Deduced a trap composed of 57 places in 97 ms of which 2 ms to minimize.
[2024-05-26 15:26:22] [INFO ] Deduced a trap composed of 20 places in 122 ms of which 2 ms to minimize.
[2024-05-26 15:26:22] [INFO ] Deduced a trap composed of 32 places in 100 ms of which 2 ms to minimize.
[2024-05-26 15:26:23] [INFO ] Deduced a trap composed of 69 places in 98 ms of which 2 ms to minimize.
[2024-05-26 15:26:23] [INFO ] Deduced a trap composed of 8 places in 126 ms of which 3 ms to minimize.
[2024-05-26 15:26:23] [INFO ] Deduced a trap composed of 22 places in 123 ms of which 3 ms to minimize.
[2024-05-26 15:26:23] [INFO ] Deduced a trap composed of 8 places in 114 ms of which 3 ms to minimize.
[2024-05-26 15:26:24] [INFO ] Deduced a trap composed of 21 places in 114 ms of which 2 ms to minimize.
[2024-05-26 15:26:24] [INFO ] Deduced a trap composed of 32 places in 116 ms of which 3 ms to minimize.
[2024-05-26 15:26:24] [INFO ] Deduced a trap composed of 53 places in 82 ms of which 2 ms to minimize.
[2024-05-26 15:26:24] [INFO ] Deduced a trap composed of 53 places in 85 ms of which 2 ms to minimize.
[2024-05-26 15:26:24] [INFO ] Deduced a trap composed of 46 places in 73 ms of which 2 ms to minimize.
[2024-05-26 15:26:24] [INFO ] Deduced a trap composed of 53 places in 77 ms of which 2 ms to minimize.
[2024-05-26 15:26:24] [INFO ] Deduced a trap composed of 30 places in 106 ms of which 2 ms to minimize.
[2024-05-26 15:26:24] [INFO ] Deduced a trap composed of 53 places in 81 ms of which 2 ms to minimize.
[2024-05-26 15:26:25] [INFO ] Deduced a trap composed of 50 places in 73 ms of which 2 ms to minimize.
[2024-05-26 15:26:25] [INFO ] Deduced a trap composed of 20 places in 102 ms of which 3 ms to minimize.
[2024-05-26 15:26:25] [INFO ] Deduced a trap composed of 46 places in 80 ms of which 2 ms to minimize.
[2024-05-26 15:26:25] [INFO ] Deduced a trap composed of 67 places in 82 ms of which 2 ms to minimize.
[2024-05-26 15:26:26] [INFO ] Deduced a trap composed of 46 places in 75 ms of which 2 ms to minimize.
[2024-05-26 15:26:27] [INFO ] Deduced a trap composed of 48 places in 78 ms of which 2 ms to minimize.
[2024-05-26 15:26:27] [INFO ] Deduced a trap composed of 49 places in 74 ms of which 1 ms to minimize.
[2024-05-26 15:26:28] [INFO ] Deduced a trap composed of 48 places in 74 ms of which 2 ms to minimize.
[2024-05-26 15:26:28] [INFO ] Deduced a trap composed of 52 places in 85 ms of which 2 ms to minimize.
[2024-05-26 15:26:28] [INFO ] Deduced a trap composed of 14 places in 110 ms of which 3 ms to minimize.
[2024-05-26 15:26:28] [INFO ] Deduced a trap composed of 44 places in 102 ms of which 2 ms to minimize.
[2024-05-26 15:26:28] [INFO ] Deduced a trap composed of 48 places in 74 ms of which 1 ms to minimize.
[2024-05-26 15:26:29] [INFO ] Deduced a trap composed of 38 places in 94 ms of which 2 ms to minimize.
[2024-05-26 15:26:29] [INFO ] Deduced a trap composed of 24 places in 58 ms of which 1 ms to minimize.
[2024-05-26 15:26:33] [INFO ] Deduced a trap composed of 12 places in 85 ms of which 2 ms to minimize.
[2024-05-26 15:26:34] [INFO ] Deduced a trap composed of 40 places in 66 ms of which 2 ms to minimize.
[2024-05-26 15:26:35] [INFO ] Deduced a trap composed of 51 places in 75 ms of which 2 ms to minimize.
[2024-05-26 15:26:35] [INFO ] Deduced a trap composed of 36 places in 65 ms of which 2 ms to minimize.
[2024-05-26 15:26:36] [INFO ] Deduced a trap composed of 10 places in 86 ms of which 2 ms to minimize.
[2024-05-26 15:26:36] [INFO ] Deduced a trap composed of 34 places in 75 ms of which 1 ms to minimize.
[2024-05-26 15:26:38] [INFO ] Deduced a trap composed of 44 places in 72 ms of which 2 ms to minimize.
[2024-05-26 15:26:38] [INFO ] Deduced a trap composed of 44 places in 73 ms of which 2 ms to minimize.
[2024-05-26 15:26:41] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 86 trap constraints in 29338 ms
[2024-05-26 15:26:41] [INFO ] [Real]Absence check using 14 positive place invariants in 11 ms returned sat
[2024-05-26 15:26:41] [INFO ] [Real]Absence check using 14 positive and 5 generalized place invariants in 4 ms returned sat
[2024-05-26 15:26:41] [INFO ] [Real]Absence check using state equation in 178 ms returned sat
[2024-05-26 15:26:41] [INFO ] [Real]Added 116 Read/Feed constraints in 23 ms returned sat
[2024-05-26 15:26:41] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 15:26:42] [INFO ] [Nat]Absence check using 14 positive place invariants in 10 ms returned sat
[2024-05-26 15:26:42] [INFO ] [Nat]Absence check using 14 positive and 5 generalized place invariants in 4 ms returned sat
[2024-05-26 15:26:42] [INFO ] [Nat]Absence check using state equation in 167 ms returned sat
[2024-05-26 15:26:42] [INFO ] [Nat]Added 116 Read/Feed constraints in 30 ms returned sat
[2024-05-26 15:26:42] [INFO ] Deduced a trap composed of 22 places in 180 ms of which 3 ms to minimize.
[2024-05-26 15:26:42] [INFO ] Deduced a trap composed of 8 places in 168 ms of which 4 ms to minimize.
[2024-05-26 15:26:42] [INFO ] Deduced a trap composed of 8 places in 174 ms of which 3 ms to minimize.
[2024-05-26 15:26:42] [INFO ] Deduced a trap composed of 22 places in 122 ms of which 2 ms to minimize.
[2024-05-26 15:26:42] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 730 ms
[2024-05-26 15:26:43] [INFO ] Computed and/alt/rep : 394/911/394 causal constraints (skipped 36 transitions) in 39 ms.
[2024-05-26 15:26:43] [INFO ] Deduced a trap composed of 17 places in 185 ms of which 4 ms to minimize.
[2024-05-26 15:26:44] [INFO ] Deduced a trap composed of 10 places in 142 ms of which 3 ms to minimize.
[2024-05-26 15:26:44] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 410 ms
[2024-05-26 15:26:44] [INFO ] Added : 121 causal constraints over 25 iterations in 1260 ms. Result :sat
Minimization took 171 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[1, 4] Max Struct:[1, 5]
FORMULA Peterson-COL-4-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA Peterson-COL-4-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[5] Max Struct:[5]
Support contains 100 out of 285 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 285/285 places, 495/495 transitions.
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 5 Pre rules applied. Total rules applied 0 place count 285 transition count 490
Deduced a syphon composed of 5 places in 4 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 10 place count 280 transition count 490
Applied a total of 10 rules in 39 ms. Remains 280 /285 variables (removed 5) and now considering 490/495 (removed 5) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 39 ms. Remains : 280/285 places, 490/495 transitions.
[2024-05-26 15:26:44] [INFO ] Flow matrix only has 430 transitions (discarded 60 similar events)
// Phase 1: matrix 430 rows 280 cols
[2024-05-26 15:26:44] [INFO ] Computed 19 invariants in 3 ms
Current structural bounds on expressions (after invariants) : Max Seen:[5] Max Struct:[5]
FORMULA Peterson-COL-4-UpperBounds-07 5 TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 1000000 steps (2 resets) in 1420 ms. (703 steps per ms)
BEST_FIRST walk for 0 steps (0 resets) in 0 ms. (0 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[] Max Struct:[]
RANDOM walk for 0 steps (0 resets) in 5 ms. (0 steps per ms) remains 0/0 properties
Finished probabilistic random walk after 0 steps, run visited all 0 properties in 0 ms. (steps per millisecond=0 )
[2024-05-26 15:26:46] [INFO ] Flatten gal took : 113 ms
[2024-05-26 15:26:46] [INFO ] Flatten gal took : 59 ms
[2024-05-26 15:26:46] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3652172151782390868.gal : 27 ms
[2024-05-26 15:26:46] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality13360994524177065079.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality3652172151782390868.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality13360994524177065079.prop' '--nowitness' '--gen-order' 'FOLLOW'
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[] Max Struct:[]
All properties solved without resorting to model-checking.
Total runtime 52397 ms.
BK_STOP 1716737206482
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="Peterson-COL-4"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool itstools"
echo " Input is Peterson-COL-4, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r268-smll-171654407200221"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Peterson-COL-4.tgz
mv Peterson-COL-4 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;