Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r168-tall-165277016600395.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.......................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is PhilosophersDyn-COL-50, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r168-tall-165277016600395
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 284K
-rw-r--r-- 1 mcc users 8.2K Apr 30 07:18 CTLCardinality.txt
-rw-r--r-- 1 mcc users 85K Apr 30 07:18 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Apr 30 07:18 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Apr 30 07:18 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K May 9 08:27 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K May 9 08:27 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K May 9 08:27 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 9 08:27 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 9 08:27 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 9 08:27 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 10 09:34 equiv_pt
-rw-r--r-- 1 mcc users 3 May 10 09:34 instance
-rw-r--r-- 1 mcc users 5 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 34K May 10 09:34 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 PhilosophersDyn-COL-50-LTLCardinality-00
FORMULA_NAME PhilosophersDyn-COL-50-LTLCardinality-01
FORMULA_NAME PhilosophersDyn-COL-50-LTLCardinality-02
FORMULA_NAME PhilosophersDyn-COL-50-LTLCardinality-03
FORMULA_NAME PhilosophersDyn-COL-50-LTLCardinality-04
FORMULA_NAME PhilosophersDyn-COL-50-LTLCardinality-05
FORMULA_NAME PhilosophersDyn-COL-50-LTLCardinality-06
FORMULA_NAME PhilosophersDyn-COL-50-LTLCardinality-07
FORMULA_NAME PhilosophersDyn-COL-50-LTLCardinality-08
FORMULA_NAME PhilosophersDyn-COL-50-LTLCardinality-09
FORMULA_NAME PhilosophersDyn-COL-50-LTLCardinality-10
FORMULA_NAME PhilosophersDyn-COL-50-LTLCardinality-11
FORMULA_NAME PhilosophersDyn-COL-50-LTLCardinality-12
FORMULA_NAME PhilosophersDyn-COL-50-LTLCardinality-13
FORMULA_NAME PhilosophersDyn-COL-50-LTLCardinality-14
FORMULA_NAME PhilosophersDyn-COL-50-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1652840338028

Running Version 202205111006
[2022-05-18 02:18:59] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-05-18 02:18:59] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-18 02:18:59] [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.
[2022-05-18 02:18:59] [WARNING] Using fallBack plugin, rng conformance not checked
[2022-05-18 02:18:59] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 577 ms
[2022-05-18 02:18:59] [INFO ] Imported 8 HL places and 7 HL transitions for a total of 2850 PT places and 257600.0 transition bindings in 20 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 11 ms.
Working with output stream class java.io.PrintStream
FORMULA PhilosophersDyn-COL-50-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhilosophersDyn-COL-50-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2022-05-18 02:19:00] [INFO ] Built PT skeleton of HLPN with 8 places and 7 transitions 33 arcs in 8 ms.
[2022-05-18 02:19:00] [INFO ] Skeletonized 14 HLPN properties in 1 ms.
Initial state reduction rules removed 2 formulas.
FORMULA PhilosophersDyn-COL-50-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhilosophersDyn-COL-50-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Remains 12 properties that can be checked using skeleton over-approximation.
Computed a total of 0 stabilizing places and 0 stable transitions
Incomplete random walk after 10016 steps, including 199 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 20) seen :19
Incomplete Best-First random walk after 10001 steps, including 597 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 7 rows 8 cols
[2022-05-18 02:19:00] [INFO ] Computed 3 place invariants in 5 ms
[2022-05-18 02:19:00] [INFO ] After 97ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-18 02:19:00] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-05-18 02:19:00] [INFO ] After 49ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
Successfully simplified 1 atomic propositions for a total of 11 simplifications.
[2022-05-18 02:19:00] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
[2022-05-18 02:19:00] [INFO ] Flatten gal took : 15 ms
FORMULA PhilosophersDyn-COL-50-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2022-05-18 02:19:00] [INFO ] Flatten gal took : 2 ms
Domain [Philosopher(50), Philosopher(50)] of place Neighbourhood breaks symmetries in sort Philosopher
[2022-05-18 02:19:02] [INFO ] Unfolded HLPN to a Petri net with 2850 places and 257550 transitions 2154950 arcs in 1730 ms.
[2022-05-18 02:19:02] [INFO ] Unfolded 11 HLPN properties in 2 ms.
Ensure Unique test removed 1225 transitions
Reduce redundant transitions removed 1225 transitions.
Support contains 2850 out of 2850 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2850/2850 places, 256325/256325 transitions.
Applied a total of 0 rules in 5271 ms. Remains 2850 /2850 variables (removed 0) and now considering 256325/256325 (removed 0) transitions.
[2022-05-18 02:19:09] [INFO ] Flow matrix only has 246525 transitions (discarded 9800 similar events)
// Phase 1: matrix 246525 rows 2850 cols
[2022-05-18 02:21:09] [WARNING] Invariant computation timed out after 120 seconds.
[2022-05-18 02:21:39] [INFO ] Performed 69791/256325 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2022-05-18 02:22:09] [INFO ] Dead Transitions using invariants and state equation in 180208 ms found 0 transitions.
[2022-05-18 02:22:09] [INFO ] Flow matrix only has 246525 transitions (discarded 9800 similar events)
// Phase 1: matrix 246525 rows 2850 cols
[2022-05-18 02:24:09] [WARNING] Invariant computation timed out after 120 seconds.
[2022-05-18 02:24:09] [INFO ] Implicit Places using invariants in 120453 ms returned []
Implicit Place search using SMT only with invariants took 120464 ms to find 0 implicit places.
[2022-05-18 02:24:09] [INFO ] Flow matrix only has 246525 transitions (discarded 9800 similar events)
// Phase 1: matrix 246525 rows 2850 cols
[2022-05-18 02:26:09] [WARNING] Invariant computation timed out after 120 seconds.
[2022-05-18 02:26:40] [INFO ] Performed 58142/256325 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2022-05-18 02:27:09] [INFO ] Dead Transitions using invariants and state equation in 180234 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 2850/2850 places, 256325/256325 transitions.
Support contains 2850 out of 2850 places after structural reductions.
[2022-05-18 02:27:31] [INFO ] Flatten gal took : 19412 ms
[2022-05-18 02:27:50] [INFO ] Flatten gal took : 18808 ms
[2022-05-18 02:28:22] [INFO ] Input system was already deterministic with 256325 transitions.
Incomplete random walk after 10000 steps, including 1118 resets, run finished after 5741 ms. (steps per millisecond=1 ) properties (out of 20) seen :14
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 395 ms. (steps per millisecond=25 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 429 ms. (steps per millisecond=23 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 91 ms. (steps per millisecond=109 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 121 ms. (steps per millisecond=82 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 125 ms. (steps per millisecond=80 ) properties (out of 6) seen :0
Running SMT prover for 6 properties.
[2022-05-18 02:28:31] [INFO ] Flow matrix only has 246525 transitions (discarded 9800 similar events)
// Phase 1: matrix 246525 rows 2850 cols
[2022-05-18 02:28:54] [INFO ] Invariants computation overflowed in 585715 ms
[2022-05-18 02:30:31] [WARNING] Invariant computation timed out after 120 seconds.
[2022-05-18 02:30:32] [INFO ] After 722ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2022-05-18 02:30:57] [INFO ] After 24181ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2022-05-18 02:31:12] [INFO ] State equation strengthened by 125150 read => feed constraints.
[2022-05-18 02:31:12] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-18 02:31:12] [INFO ] After 40696ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:6
Fused 6 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 2700 out of 2850 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 2850/2850 places, 256325/256325 transitions.
Applied a total of 0 rules in 6826 ms. Remains 2850 /2850 variables (removed 0) and now considering 256325/256325 (removed 0) transitions.
[2022-05-18 02:31:19] [INFO ] Flow matrix only has 246525 transitions (discarded 9800 similar events)
// Phase 1: matrix 246525 rows 2850 cols
[2022-05-18 02:33:19] [WARNING] Invariant computation timed out after 120 seconds.
[2022-05-18 02:33:28] [INFO ] Invariants computation overflowed in 679255 ms
[2022-05-18 02:33:50] [INFO ] Performed 57326/256325 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2022-05-18 02:34:19] [INFO ] Dead Transitions using invariants and state equation in 180211 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 2850/2850 places, 256325/256325 transitions.
FORMULA PhilosophersDyn-COL-50-LTLCardinality-11 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA PhilosophersDyn-COL-50-LTLCardinality-01 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(X(G(p0)))||F(p1)||F(p2))))'
Support contains 200 out of 2850 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2850/2850 places, 256325/256325 transitions.
Applied a total of 0 rules in 48597 ms. Remains 2850 /2850 variables (removed 0) and now considering 256325/256325 (removed 0) transitions.
[2022-05-18 02:35:10] [INFO ] Flow matrix only has 246525 transitions (discarded 9800 similar events)
// Phase 1: matrix 246525 rows 2850 cols
[2022-05-18 02:36:01] [INFO ] Invariants computation overflowed in 711400 ms
[2022-05-18 02:37:10] [WARNING] Invariant computation timed out after 120 seconds.
[2022-05-18 02:37:40] [INFO ] Performed 64536/256325 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2022-05-18 02:38:10] [INFO ] Dead Transitions with SMT raised an exceptionSMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... after 180174 ms
[2022-05-18 02:38:10] [INFO ] Flow matrix only has 246525 transitions (discarded 9800 similar events)
// Phase 1: matrix 246525 rows 2850 cols
[2022-05-18 02:40:10] [WARNING] Invariant computation timed out after 120 seconds.
[2022-05-18 02:40:15] [INFO ] Invariants computation overflowed in 703984 ms
[2022-05-18 02:40:36] [INFO ] Implicit Places using invariants in 145707 ms returned []
Implicit Place search using SMT only with invariants took 145708 ms to find 0 implicit places.
[2022-05-18 02:40:36] [INFO ] Flow matrix only has 246525 transitions (discarded 9800 similar events)
// Phase 1: matrix 246525 rows 2850 cols
[2022-05-18 02:42:36] [WARNING] Invariant computation timed out after 120 seconds.
[2022-05-18 02:43:06] [INFO ] Performed 54036/256325 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2022-05-18 02:43:36] [INFO ] Dead Transitions using invariants and state equation in 180227 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 2850/2850 places, 256325/256325 transitions.
Stuttering acceptance computed with spot in 467 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Running random walk in product with property : PhilosophersDyn-COL-50-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=0 dest: 1}], [{ cond=(AND p0 (NOT p1) (NOT p2)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ 1 (ADD s2600 s2601 s2602 s2603 s2604 s2605 s2606 s2607 s2608 s2609 s2610 s2611 s2612 s2613 s2614 s2615 s2616 s2617 s2618 s2619 s2620 s2621 s2622 s...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 16 steps with 1 reset in 92 ms.
FORMULA PhilosophersDyn-COL-50-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhilosophersDyn-COL-50-LTLCardinality-00 finished in 556277 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(X(!G(p0))) U (X(p0)&&p1))))'
Support contains 200 out of 2850 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2850/2850 places, 256325/256325 transitions.
[2022-05-18 02:43:59] [INFO ] Invariants computation overflowed in 759554 ms
Applied a total of 0 rules in 56943 ms. Remains 2850 /2850 variables (removed 0) and now considering 256325/256325 (removed 0) transitions.
[2022-05-18 02:44:35] [INFO ] Flow matrix only has 246525 transitions (discarded 9800 similar events)
// Phase 1: matrix 246525 rows 2850 cols
[2022-05-18 02:46:35] [WARNING] Invariant computation timed out after 120 seconds.
[2022-05-18 02:47:05] [INFO ] Performed 52944/256325 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2022-05-18 02:47:35] [INFO ] Dead Transitions using invariants and state equation in 180154 ms found 0 transitions.
[2022-05-18 02:47:35] [INFO ] Flow matrix only has 246525 transitions (discarded 9800 similar events)
// Phase 1: matrix 246525 rows 2850 cols
[2022-05-18 02:48:07] [INFO ] Invariants computation overflowed in 776789 ms
[2022-05-18 02:49:35] [WARNING] Invariant computation timed out after 120 seconds.
[2022-05-18 02:49:59] [INFO ] Implicit Places using invariants in 144545 ms returned []
Implicit Place search using SMT only with invariants took 144546 ms to find 0 implicit places.
[2022-05-18 02:50:00] [INFO ] Flow matrix only has 246525 transitions (discarded 9800 similar events)
// Phase 1: matrix 246525 rows 2850 cols
[2022-05-18 02:52:00] [WARNING] Invariant computation timed out after 120 seconds.
[2022-05-18 02:52:30] [INFO ] Performed 41826/256325 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2022-05-18 02:53:00] [INFO ] Dead Transitions using invariants and state equation in 180433 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 2850/2850 places, 256325/256325 transitions.
Stuttering acceptance computed with spot in 366 ms :[(OR (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : PhilosophersDyn-COL-50-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}, { cond=p1, acceptance={0} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(LEQ (ADD s2750 s2751 s2752 s2753 s2754 s2755 s2756 s2757 s2758 s2759 s2760 s2761 s2762 s2763 s2764 s2765 s2766 s2767 s2768 s2769 s2770 s2771 s2772 s27...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 8 steps with 0 reset in 53 ms.
FORMULA PhilosophersDyn-COL-50-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhilosophersDyn-COL-50-LTLCardinality-05 finished in 563975 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((F((F((F(p0)||p1))&&X(X(p2))))&&X(!p2)))'
Support contains 2600 out of 2850 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2850/2850 places, 256325/256325 transitions.
Applied a total of 0 rules in 7333 ms. Remains 2850 /2850 variables (removed 0) and now considering 256325/256325 (removed 0) transitions.
[2022-05-18 02:53:10] [INFO ] Flow matrix only has 246525 transitions (discarded 9800 similar events)
// Phase 1: matrix 246525 rows 2850 cols
[2022-05-18 02:53:42] [INFO ] Invariants computation overflowed in 931427 ms
[2022-05-18 02:55:10] [WARNING] Invariant computation timed out after 120 seconds.
[2022-05-18 02:55:40] [INFO ] Performed 40973/256325 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2022-05-18 02:56:10] [INFO ] Dead Transitions using invariants and state equation in 180522 ms found 0 transitions.
[2022-05-18 02:56:10] [INFO ] Flow matrix only has 246525 transitions (discarded 9800 similar events)
// Phase 1: matrix 246525 rows 2850 cols
[2022-05-18 02:57:36] [INFO ] Invariants computation overflowed in 1020309 ms
[2022-05-18 02:58:10] [WARNING] Invariant computation timed out after 120 seconds.
[2022-05-18 02:58:32] [INFO ] Implicit Places using invariants in 142706 ms returned []
Implicit Place search using SMT only with invariants took 142708 ms to find 0 implicit places.
[2022-05-18 02:58:33] [INFO ] Flow matrix only has 246525 transitions (discarded 9800 similar events)
// Phase 1: matrix 246525 rows 2850 cols
[2022-05-18 03:00:34] [WARNING] Invariant computation timed out after 120 seconds.
[2022-05-18 03:01:04] [INFO ] Performed 32324/256325 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2022-05-18 03:01:34] [INFO ] Dead Transitions with SMT raised an exceptionSMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... after 181286 ms
Finished structural reductions, in 1 iterations. Remains : 2850/2850 places, 256325/256325 transitions.
Stuttering acceptance computed with spot in 674 ms :[true, true, (AND (NOT p0) (NOT p1)), true, (NOT p2), (AND (NOT p0) (NOT p1) (NOT p2))]
Running random walk in product with property : PhilosophersDyn-COL-50-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 2}], [{ cond=p2, acceptance={} source=1 dest: 3}, { cond=(NOT p2), acceptance={} source=1 dest: 4}, { cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=1 dest: 5}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 3}], [{ cond=(NOT p2), acceptance={} source=4 dest: 4}, { cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=4 dest: 5}], [{ cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=5 dest: 2}]], initial=0, aps=[p0:(GT 1 (ADD s2600 s2601 s2602 s2603 s2604 s2605 s2606 s2607 s2608 s2609 s2610 s2611 s2612 s2613 s2614 s2615 s2616 s2617 s2618 s2619 s2620 s2621 s2622 s2...], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 26 ms.
FORMULA PhilosophersDyn-COL-50-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhilosophersDyn-COL-50-LTLCardinality-06 finished in 514056 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2500 out of 2850 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2850/2850 places, 256325/256325 transitions.
Applied a total of 0 rules in 16044 ms. Remains 2850 /2850 variables (removed 0) and now considering 256325/256325 (removed 0) transitions.
[2022-05-18 03:01:54] [INFO ] Flow matrix only has 246525 transitions (discarded 9800 similar events)
// Phase 1: matrix 246525 rows 2850 cols
[2022-05-18 03:03:55] [WARNING] Invariant computation timed out after 120 seconds.
[2022-05-18 03:04:26] [INFO ] Performed 20267/256325 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2022-05-18 03:04:55] [INFO ] Dead Transitions with SMT raised an exceptionSMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... after 181676 ms
[2022-05-18 03:04:56] [INFO ] Flow matrix only has 246525 transitions (discarded 9800 similar events)
// Phase 1: matrix 246525 rows 2850 cols
[2022-05-18 03:06:56] [WARNING] Invariant computation timed out after 120 seconds.
[2022-05-18 03:07:31] [INFO ] Performed 2513/2850 implicitness test of which 0 returned IMPLICIT in 32 seconds.
[2022-05-18 03:08:04] [INFO ] Performed 2527/2850 implicitness test of which 0 returned IMPLICIT in 65 seconds.
[2022-05-18 03:08:28] [INFO ] Invariants computation overflowed in 1432926 ms
[2022-05-18 03:08:34] [INFO ] Performed 2549/2850 implicitness test of which 0 returned IMPLICIT in 95 seconds.
[2022-05-18 03:08:56] [INFO ] Implicit Places using invariants in 240987 ms returned []
Implicit Place search using SMT only with invariants took 240988 ms to find 0 implicit places.
[2022-05-18 03:08:57] [INFO ] Flow matrix only has 246525 transitions (discarded 9800 similar events)
// Phase 1: matrix 246525 rows 2850 cols
[2022-05-18 03:10:57] [WARNING] Invariant computation timed out after 120 seconds.
[2022-05-18 03:11:29] [INFO ] Performed 6586/256325 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2022-05-18 03:11:57] [INFO ] Dead Transitions using invariants and state equation in 180667 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 2850/2850 places, 256325/256325 transitions.
Stuttering acceptance computed with spot in 1427 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PhilosophersDyn-COL-50-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(GT 2 (ADD s0 s1 s2 s3 s4 s5 s6 s7 s8 s9 s10 s11 s12 s13 s14 s15 s16 s17 s18 s19 s20 s21 s22 s23 s24 s25 s26 s27 s28 s29 s30 s31 s32 s33 s34 s35 s36 s3...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 10 steps with 1 reset in 73 ms.
FORMULA PhilosophersDyn-COL-50-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhilosophersDyn-COL-50-LTLCardinality-07 finished in 630746 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(((F((G(p0)&&p1)) U G(p2))||G(!p0))))'
Support contains 2700 out of 2850 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2850/2850 places, 256325/256325 transitions.
Applied a total of 0 rules in 275549 ms. Remains 2850 /2850 variables (removed 0) and now considering 256325/256325 (removed 0) transitions.
[2022-05-18 03:16:46] [INFO ] Flow matrix only has 246525 transitions (discarded 9800 similar events)
// Phase 1: matrix 246525 rows 2850 cols
[2022-05-18 03:18:46] [WARNING] Invariant computation timed out after 120 seconds.

BK_TIME_CONFINEMENT_REACHED

--------------------
content from stderr:

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination LTLCardinality -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m

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="PhilosophersDyn-COL-50"
export BK_EXAMINATION="LTLCardinality"
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 2-4028"
echo " Executing tool itstools"
echo " Input is PhilosophersDyn-COL-50, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r168-tall-165277016600395"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PhilosophersDyn-COL-50.tgz
mv PhilosophersDyn-COL-50 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;