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.r246-tall-171654350800077.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 MultiCrashLeafsetExtension-PT-S24C04, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r246-tall-171654350800077
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 11M
-rw-r--r-- 1 mcc users 12K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 74K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 14K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 77K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 6.9K Apr 22 14:53 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Apr 22 14:53 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.7K May 19 07:23 LTLFireability.txt
-rw-r--r-- 1 mcc users 21K May 19 18:36 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Apr 12 06:28 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 53K Apr 12 06:28 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 15K Apr 12 06:16 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 66K Apr 12 06:16 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.5K Apr 22 14:53 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.5K Apr 22 14:53 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 7 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 10M 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 MultiCrashLeafsetExtension-PT-S24C04-UpperBounds-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C04-UpperBounds-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C04-UpperBounds-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C04-UpperBounds-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C04-UpperBounds-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C04-UpperBounds-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C04-UpperBounds-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C04-UpperBounds-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C04-UpperBounds-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C04-UpperBounds-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C04-UpperBounds-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C04-UpperBounds-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C04-UpperBounds-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C04-UpperBounds-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C04-UpperBounds-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C04-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1716585510192

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=MultiCrashLeafsetExtension-PT-S24C04
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202405141337
[2024-05-24 21:18:31] [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]
[2024-05-24 21:18:31] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-24 21:18:32] [INFO ] Load time of PNML (sax parser for PT used): 615 ms
[2024-05-24 21:18:32] [INFO ] Transformed 9748 places.
[2024-05-24 21:18:32] [INFO ] Transformed 14659 transitions.
[2024-05-24 21:18:32] [INFO ] Parsed PT model containing 9748 places and 14659 transitions and 58838 arcs in 781 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 17 ms.
Current structural bounds on expressions (Initially) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
Current structural bounds on expressions (Before main loop) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
[2024-05-24 21:18:32] [INFO ] Flow matrix only has 14059 transitions (discarded 600 similar events)
// Phase 1: matrix 14059 rows 9748 cols
[2024-05-24 21:18:33] [INFO ] Computed 921 invariants in 1042 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 25, 75, 25, 1, 1, 25, 1, 1, 75, 25, 75, 25, 25, 25, 25]
RANDOM walk for 10000 steps (241 resets) in 306 ms. (32 steps per ms)
BEST_FIRST walk for 160015 steps (704 resets) in 675 ms. (236 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 1, 0, 1, 0, 0, 0, 0, 0, 1, 1, 0, 1, 0, 1, 0] Max Struct:[1, 25, 75, 25, 1, 1, 25, 1, 1, 75, 25, 75, 25, 25, 25, 25]
[2024-05-24 21:18:34] [INFO ] Flow matrix only has 14059 transitions (discarded 600 similar events)
[2024-05-24 21:18:34] [INFO ] Invariant cache hit.
[2024-05-24 21:18:35] [INFO ] [Real]Absence check using 62 positive place invariants in 214 ms returned sat
[2024-05-24 21:18:36] [INFO ] [Real]Absence check using 62 positive and 859 generalized place invariants in 413 ms returned sat
[2024-05-24 21:18:39] [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.DeadlockTester.verifyPossible(DeadlockTester.java:851)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2249)
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)
[2024-05-24 21:18:40] [INFO ] [Real]Absence check using 62 positive place invariants in 186 ms returned sat
[2024-05-24 21:18:40] [INFO ] [Real]Absence check using 62 positive and 859 generalized place invariants in 130 ms returned unsat
[2024-05-24 21:18:41] [INFO ] [Real]Absence check using 62 positive place invariants in 178 ms returned sat
[2024-05-24 21:18:42] [INFO ] [Real]Absence check using 62 positive and 859 generalized place invariants in 356 ms returned sat
[2024-05-24 21:18:45] [INFO ] [Real]Absence check using state equation in 3528 ms returned unknown
[2024-05-24 21:18:46] [INFO ] [Real]Absence check using 62 positive place invariants in 171 ms returned sat
[2024-05-24 21:18:47] [INFO ] [Real]Absence check using 62 positive and 859 generalized place invariants in 120 ms returned unsat
[2024-05-24 21:18:48] [INFO ] [Real]Absence check using 62 positive place invariants in 173 ms returned sat
[2024-05-24 21:18:48] [INFO ] [Real]Absence check using 62 positive and 859 generalized place invariants in 362 ms returned sat
[2024-05-24 21:18:52] [INFO ] [Real]Absence check using state equation in 3548 ms returned unknown
[2024-05-24 21:18:53] [INFO ] [Real]Absence check using 62 positive place invariants in 164 ms returned sat
[2024-05-24 21:18:53] [INFO ] [Real]Absence check using 62 positive and 859 generalized place invariants in 346 ms returned sat
[2024-05-24 21:18:57] [INFO ] [Real]Absence check using state equation in 3578 ms returned unknown
[2024-05-24 21:18:58] [INFO ] [Real]Absence check using 62 positive place invariants in 177 ms returned sat
[2024-05-24 21:18:58] [INFO ] [Real]Absence check using 62 positive and 859 generalized place invariants in 333 ms returned sat
[2024-05-24 21:19:02] [INFO ] [Real]Absence check using state equation in 3648 ms returned unknown
[2024-05-24 21:19:03] [INFO ] [Real]Absence check using 62 positive place invariants in 167 ms returned sat
[2024-05-24 21:19:03] [INFO ] [Real]Absence check using 62 positive and 859 generalized place invariants in 346 ms returned sat
[2024-05-24 21:19:07] [INFO ] [Real]Absence check using state equation in 3586 ms returned unknown
[2024-05-24 21:19:08] [INFO ] [Real]Absence check using 62 positive place invariants in 164 ms returned sat
[2024-05-24 21:19:08] [INFO ] [Real]Absence check using 62 positive and 859 generalized place invariants in 344 ms returned sat
[2024-05-24 21:19:12] [INFO ] [Real]Absence check using state equation in 3625 ms returned unknown
[2024-05-24 21:19:13] [INFO ] [Real]Absence check using 62 positive place invariants in 165 ms returned sat
[2024-05-24 21:19:13] [INFO ] [Real]Absence check using 62 positive and 859 generalized place invariants in 276 ms returned unsat
[2024-05-24 21:19:14] [INFO ] [Real]Absence check using 62 positive place invariants in 166 ms returned sat
[2024-05-24 21:19:14] [INFO ] [Real]Absence check using 62 positive and 859 generalized place invariants in 125 ms returned unsat
[2024-05-24 21:19:15] [INFO ] [Real]Absence check using 62 positive place invariants in 170 ms returned sat
[2024-05-24 21:19:16] [INFO ] [Real]Absence check using 62 positive and 859 generalized place invariants in 359 ms returned sat
[2024-05-24 21:19:19] [INFO ] [Real]Absence check using state equation in 3574 ms returned unknown
[2024-05-24 21:19:20] [INFO ] [Real]Absence check using 62 positive place invariants in 170 ms returned sat
[2024-05-24 21:19:20] [INFO ] [Real]Absence check using 62 positive and 859 generalized place invariants in 124 ms returned unsat
[2024-05-24 21:19:21] [INFO ] [Real]Absence check using 62 positive place invariants in 165 ms returned sat
[2024-05-24 21:19:22] [INFO ] [Real]Absence check using 62 positive and 859 generalized place invariants in 349 ms returned sat
[2024-05-24 21:19:25] [INFO ] [Real]Absence check using state equation in 3606 ms returned unknown
[2024-05-24 21:19:27] [INFO ] [Real]Absence check using 62 positive place invariants in 177 ms returned sat
[2024-05-24 21:19:27] [INFO ] [Real]Absence check using 62 positive and 859 generalized place invariants in 136 ms returned unsat
[2024-05-24 21:19:28] [INFO ] [Real]Absence check using 62 positive place invariants in 168 ms returned sat
[2024-05-24 21:19:28] [INFO ] [Real]Absence check using 62 positive and 859 generalized place invariants in 361 ms returned sat
[2024-05-24 21:19:32] [INFO ] [Real]Absence check using state equation in 3568 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[0, 1, 0, 1, 0, 0, 0, 0, 0, 1, 1, 0, 1, 0, 1, 0] Max Struct:[1, 1, 75, 1, 1, 1, 25, 1, 1, 1, 1, 75, 1, 25, 1, 25]
FORMULA MultiCrashLeafsetExtension-PT-S24C04-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C04-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C04-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C04-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C04-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C04-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 75, 1, 1, 25, 1, 1, 75, 25, 25]
Support contains 10 out of 9748 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9748/9748 places, 14659/14659 transitions.
Graph (complete) has 33897 edges and 9748 vertex of which 9712 are kept as prefixes of interest. Removing 36 places using SCC suffix rule.35 ms
Discarding 36 places :
Also discarding 0 output transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 2395 transitions
Trivial Post-agglo rules discarded 2395 transitions
Performed 2395 trivial Post agglomeration. Transition count delta: 2395
Iterating post reduction 0 with 2395 rules applied. Total rules applied 2396 place count 9712 transition count 12264
Reduce places removed 2395 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 2397 rules applied. Total rules applied 4793 place count 7317 transition count 12262
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 4795 place count 7315 transition count 12262
Performed 200 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 200 Pre rules applied. Total rules applied 4795 place count 7315 transition count 12062
Deduced a syphon composed of 200 places in 10 ms
Reduce places removed 200 places and 0 transitions.
Iterating global reduction 3 with 400 rules applied. Total rules applied 5195 place count 7115 transition count 12062
Discarding 2195 places :
Symmetric choice reduction at 3 with 2195 rule applications. Total rules 7390 place count 4920 transition count 9867
Iterating global reduction 3 with 2195 rules applied. Total rules applied 9585 place count 4920 transition count 9867
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4 Pre rules applied. Total rules applied 9585 place count 4920 transition count 9863
Deduced a syphon composed of 4 places in 17 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 9593 place count 4916 transition count 9863
Discarding 545 places :
Symmetric choice reduction at 3 with 545 rule applications. Total rules 10138 place count 4371 transition count 7683
Iterating global reduction 3 with 545 rules applied. Total rules applied 10683 place count 4371 transition count 7683
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 5 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 3 with 50 rules applied. Total rules applied 10733 place count 4346 transition count 7658
Free-agglomeration rule (complex) applied 341 times.
Iterating global reduction 3 with 341 rules applied. Total rules applied 11074 place count 4346 transition count 8952
Reduce places removed 341 places and 0 transitions.
Iterating post reduction 3 with 341 rules applied. Total rules applied 11415 place count 4005 transition count 8952
Partial Free-agglomeration rule applied 100 times.
Drop transitions (Partial Free agglomeration) removed 100 transitions
Iterating global reduction 4 with 100 rules applied. Total rules applied 11515 place count 4005 transition count 8952
Applied a total of 11515 rules in 4408 ms. Remains 4005 /9748 variables (removed 5743) and now considering 8952/14659 (removed 5707) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4421 ms. Remains : 4005/9748 places, 8952/14659 transitions.
[2024-05-24 21:19:36] [INFO ] Flow matrix only has 8066 transitions (discarded 886 similar events)
// Phase 1: matrix 8066 rows 4005 cols
[2024-05-24 21:19:36] [INFO ] Computed 885 invariants in 216 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 2, 1, 1, 1, 1, 1, 2, 1, 1]
RANDOM walk for 1000000 steps (39685 resets) in 23663 ms. (42 steps per ms)
FORMULA MultiCrashLeafsetExtension-PT-S24C04-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C04-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C04-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 7000006 steps (33460 resets) in 27072 ms. (258 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 1, 0, 0, 0, 0, 1] Max Struct:[1, 2, 1, 1, 1, 1, 2]
[2024-05-24 21:20:27] [INFO ] Flow matrix only has 8066 transitions (discarded 886 similar events)
[2024-05-24 21:20:27] [INFO ] Invariant cache hit.
[2024-05-24 21:20:28] [INFO ] [Real]Absence check using 49 positive place invariants in 84 ms returned sat
[2024-05-24 21:20:28] [INFO ] [Real]Absence check using 49 positive and 836 generalized place invariants in 182 ms returned sat
[2024-05-24 21:20:32] [INFO ] [Real]Absence check using state equation in 3907 ms returned sat
[2024-05-24 21:20:32] [INFO ] State equation strengthened by 4402 read => feed constraints.
[2024-05-24 21:20:33] [INFO ] [Real]Added 4402 Read/Feed constraints in 1152 ms returned unsat
[2024-05-24 21:20:34] [INFO ] [Real]Absence check using 49 positive place invariants in 81 ms returned sat
[2024-05-24 21:20:34] [INFO ] [Real]Absence check using 49 positive and 836 generalized place invariants in 16 ms returned unsat
[2024-05-24 21:20:34] [INFO ] [Real]Absence check using 49 positive place invariants in 82 ms returned sat
[2024-05-24 21:20:34] [INFO ] [Real]Absence check using 49 positive and 836 generalized place invariants in 172 ms returned sat
[2024-05-24 21:20:37] [INFO ] [Real]Absence check using state equation in 2702 ms returned sat
[2024-05-24 21:20:37] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 21:20:38] [INFO ] [Nat]Absence check using 49 positive place invariants in 90 ms returned sat
[2024-05-24 21:20:38] [INFO ] [Nat]Absence check using 49 positive and 836 generalized place invariants in 182 ms returned sat
[2024-05-24 21:20:41] [INFO ] [Nat]Absence check using state equation in 2621 ms returned sat
[2024-05-24 21:20:44] [INFO ] [Nat]Added 4402 Read/Feed constraints in 3797 ms returned unsat
[2024-05-24 21:20:45] [INFO ] [Real]Absence check using 49 positive place invariants in 85 ms returned sat
[2024-05-24 21:20:45] [INFO ] [Real]Absence check using 49 positive and 836 generalized place invariants in 180 ms returned sat
[2024-05-24 21:20:48] [INFO ] [Real]Absence check using state equation in 2806 ms returned sat
[2024-05-24 21:20:48] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 21:20:49] [INFO ] [Nat]Absence check using 49 positive place invariants in 90 ms returned sat
[2024-05-24 21:20:49] [INFO ] [Nat]Absence check using 49 positive and 836 generalized place invariants in 188 ms returned sat
[2024-05-24 21:20:52] [INFO ] [Nat]Absence check using state equation in 2940 ms returned sat
[2024-05-24 21:20:55] [INFO ] [Nat]Added 4402 Read/Feed constraints in 3271 ms returned unsat
[2024-05-24 21:20:55] [INFO ] [Real]Absence check using 49 positive place invariants in 84 ms returned sat
[2024-05-24 21:20:56] [INFO ] [Real]Absence check using 49 positive and 836 generalized place invariants in 180 ms returned sat
[2024-05-24 21:21:00] [INFO ] [Real]Absence check using state equation in 4296 ms returned sat
[2024-05-24 21:21:01] [INFO ] [Real]Added 4402 Read/Feed constraints in 1011 ms returned unsat
[2024-05-24 21:21:02] [INFO ] [Real]Absence check using 49 positive place invariants in 84 ms returned sat
[2024-05-24 21:21:02] [INFO ] [Real]Absence check using 49 positive and 836 generalized place invariants in 182 ms returned sat
[2024-05-24 21:21:05] [INFO ] [Real]Absence check using state equation in 2876 ms returned sat
[2024-05-24 21:21:06] [INFO ] [Real]Added 4402 Read/Feed constraints in 1122 ms returned sat
[2024-05-24 21:21:06] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 21:21:07] [INFO ] [Nat]Absence check using 49 positive place invariants in 84 ms returned sat
[2024-05-24 21:21:07] [INFO ] [Nat]Absence check using 49 positive and 836 generalized place invariants in 179 ms returned sat
[2024-05-24 21:21:10] [INFO ] [Nat]Absence check using state equation in 2892 ms returned sat
[2024-05-24 21:21:14] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-24 21:21:17] [INFO ] [Nat]Added 4402 Read/Feed constraints in 7536 ms returned unsat
[2024-05-24 21:21:18] [INFO ] [Real]Absence check using 49 positive place invariants in 83 ms returned sat
[2024-05-24 21:21:18] [INFO ] [Real]Absence check using 49 positive and 836 generalized place invariants in 113 ms returned unsat
Current structural bounds on expressions (after SMT) : Max Seen:[0, 1, 0, 0, 0, 0, 1] Max Struct:[0, 1, 0, 0, 0, 0, 1]
FORMULA MultiCrashLeafsetExtension-PT-S24C04-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C04-UpperBounds-08 0 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C04-UpperBounds-07 0 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C04-UpperBounds-05 0 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C04-UpperBounds-04 0 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C04-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C04-UpperBounds-00 0 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[] Max Struct:[]
RANDOM walk for 0 steps (0 resets) in 8 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 )
[2024-05-24 21:21:19] [INFO ] Flatten gal took : 588 ms
[2024-05-24 21:21:19] [INFO ] Flatten gal took : 351 ms
[2024-05-24 21:21:19] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality6452536084250057148.gal : 127 ms
[2024-05-24 21:21:19] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15249653628321318302.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/ReachabilityCardinality6452536084250057148.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality15249653628321318302.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 168354 ms.

BK_STOP 1716585679724

--------------------
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="MultiCrashLeafsetExtension-PT-S24C04"
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 MultiCrashLeafsetExtension-PT-S24C04, 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 r246-tall-171654350800077"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S24C04.tgz
mv MultiCrashLeafsetExtension-PT-S24C04 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 '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;