Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r121-tall-162075407200597.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is LamportFastMutEx-COL-3, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r121-tall-162075407200597
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 412K
-rw-r--r-- 1 mcc users 16K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 118K May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 13K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 82K May 10 09:43 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.0K Apr 26 07:42 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 26 07:42 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Apr 26 07:42 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Apr 26 07:42 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Mar 27 06:03 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 19K Mar 27 06:03 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Mar 25 07:11 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 25 07:11 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 22 09:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 22 09:15 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 5 16:51 equiv_pt
-rw-r--r-- 1 mcc users 2 May 5 16:51 instance
-rw-r--r-- 1 mcc users 5 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 39K May 5 16:51 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 LamportFastMutEx-COL-3-00
FORMULA_NAME LamportFastMutEx-COL-3-01
FORMULA_NAME LamportFastMutEx-COL-3-02
FORMULA_NAME LamportFastMutEx-COL-3-03
FORMULA_NAME LamportFastMutEx-COL-3-04
FORMULA_NAME LamportFastMutEx-COL-3-05
FORMULA_NAME LamportFastMutEx-COL-3-06
FORMULA_NAME LamportFastMutEx-COL-3-07
FORMULA_NAME LamportFastMutEx-COL-3-08
FORMULA_NAME LamportFastMutEx-COL-3-09
FORMULA_NAME LamportFastMutEx-COL-3-10
FORMULA_NAME LamportFastMutEx-COL-3-11
FORMULA_NAME LamportFastMutEx-COL-3-12
FORMULA_NAME LamportFastMutEx-COL-3-13
FORMULA_NAME LamportFastMutEx-COL-3-14
FORMULA_NAME LamportFastMutEx-COL-3-15

=== Now, execution of the tool begins

BK_START 1620873584190

Running Version 0
[2021-05-13 02:39:52] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -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]
[2021-05-13 02:39:52] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-13 02:39:52] [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.
[2021-05-13 02:39:53] [WARNING] Using fallBack plugin, rng conformance not checked
[2021-05-13 02:39:53] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 576 ms
[2021-05-13 02:39:53] [INFO ] Imported 18 HL places and 17 HL transitions for a total of 100 PT places and 192.0 transition bindings in 19 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 9 ms.
Working with output stream class java.io.PrintStream
[2021-05-13 02:39:53] [INFO ] Built PT skeleton of HLPN with 18 places and 17 transitions in 4 ms.
[2021-05-13 02:39:53] [INFO ] Skeletonized HLPN properties in 0 ms.
Successfully produced net in file /tmp/petri1000_8681717940350347806.dot
Reduce places removed 3 places and 0 transitions.
Finished random walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
[2021-05-13 02:39:53] [INFO ] Flatten gal took : 32 ms
[2021-05-13 02:39:53] [INFO ] Flatten gal took : 2 ms
[2021-05-13 02:39:53] [INFO ] Unfolded HLPN to a Petri net with 100 places and 156 transitions in 11 ms.
[2021-05-13 02:39:53] [INFO ] Unfolded HLPN properties in 0 ms.
Successfully produced net in file /tmp/petri1001_3312740247044956276.dot
[2021-05-13 02:39:53] [INFO ] Initial state test concluded for 3 properties.
Deduced a syphon composed of 29 places in 1 ms
Reduce places removed 29 places and 42 transitions.
FORMULA LamportFastMutEx-COL-3-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-COL-3-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 59 out of 71 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 71/71 places, 114/114 transitions.
Applied a total of 0 rules in 7 ms. Remains 71 /71 variables (removed 0) and now considering 114/114 (removed 0) transitions.
[2021-05-13 02:39:53] [INFO ] Flow matrix only has 96 transitions (discarded 18 similar events)
// Phase 1: matrix 96 rows 71 cols
[2021-05-13 02:39:53] [INFO ] Computed 17 place invariants in 13 ms
[2021-05-13 02:39:53] [INFO ] Implicit Places using invariants in 123 ms returned []
[2021-05-13 02:39:53] [INFO ] Flow matrix only has 96 transitions (discarded 18 similar events)
// Phase 1: matrix 96 rows 71 cols
[2021-05-13 02:39:53] [INFO ] Computed 17 place invariants in 8 ms
[2021-05-13 02:39:54] [INFO ] State equation strengthened by 33 read => feed constraints.
[2021-05-13 02:39:54] [INFO ] Implicit Places using invariants and state equation in 89 ms returned []
Implicit Place search using SMT with State Equation took 234 ms to find 0 implicit places.
[2021-05-13 02:39:54] [INFO ] Flow matrix only has 96 transitions (discarded 18 similar events)
// Phase 1: matrix 96 rows 71 cols
[2021-05-13 02:39:54] [INFO ] Computed 17 place invariants in 8 ms
[2021-05-13 02:39:54] [INFO ] Dead Transitions using invariants and state equation in 75 ms returned []
Finished structural reductions, in 1 iterations. Remains : 71/71 places, 114/114 transitions.
[2021-05-13 02:39:54] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
[2021-05-13 02:39:54] [INFO ] Flatten gal took : 19 ms
FORMULA LamportFastMutEx-COL-3-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-13 02:39:54] [INFO ] Flatten gal took : 14 ms
[2021-05-13 02:39:54] [INFO ] Input system was already deterministic with 114 transitions.
Finished random walk after 38 steps, including 0 resets, run visited all 16 properties in 5 ms. (steps per millisecond=7 )
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((p0 U X(p1)))], workingDir=/home/mcc/execution]
Support contains 11 out of 71 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 71/71 places, 114/114 transitions.
Applied a total of 0 rules in 2 ms. Remains 71 /71 variables (removed 0) and now considering 114/114 (removed 0) transitions.
[2021-05-13 02:39:54] [INFO ] Flow matrix only has 96 transitions (discarded 18 similar events)
// Phase 1: matrix 96 rows 71 cols
[2021-05-13 02:39:54] [INFO ] Computed 17 place invariants in 3 ms
[2021-05-13 02:39:54] [INFO ] Implicit Places using invariants in 64 ms returned [47, 48, 49]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 71 ms to find 3 implicit places.
[2021-05-13 02:39:54] [INFO ] Flow matrix only has 96 transitions (discarded 18 similar events)
// Phase 1: matrix 96 rows 68 cols
[2021-05-13 02:39:54] [INFO ] Computed 14 place invariants in 1 ms
[2021-05-13 02:39:54] [INFO ] Dead Transitions using invariants and state equation in 64 ms returned []
Starting structural reductions, iteration 1 : 68/71 places, 114/114 transitions.
Applied a total of 0 rules in 2 ms. Remains 68 /68 variables (removed 0) and now considering 114/114 (removed 0) transitions.
[2021-05-13 02:39:54] [INFO ] Flow matrix only has 96 transitions (discarded 18 similar events)
// Phase 1: matrix 96 rows 68 cols
[2021-05-13 02:39:54] [INFO ] Computed 14 place invariants in 6 ms
[2021-05-13 02:39:54] [INFO ] Dead Transitions using invariants and state equation in 60 ms returned []
Finished structural reductions, in 2 iterations. Remains : 68/71 places, 114/114 transitions.
Stuttering acceptance computed with spot in 222 ms :[(NOT p1), true, (NOT p1), (NOT p1)]
Running random walk in product with property : LamportFastMutEx-COL-3-02 automaton TGBA [mat=[[{ cond=p0, acceptance={} source=0 dest: 2}, { cond=(NOT p0), acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 3}], [{ cond=(NOT p1), acceptance={} source=3 dest: 1}]], initial=0, aps=[p0:(AND (OR (AND (GEQ s4 1) (GEQ s19 1)) (AND (GEQ s6 1) (GEQ s17 1)) (AND (GEQ s6 1) (GEQ s18 1)) (AND (GEQ s4 1) (GEQ s17 1)) (AND (GEQ s6 1) (GEQ s19 1)) (AND (GEQ s4 1) (GEQ s18 1)) (AND (GEQ s5 1) (GEQ s17 1)) (AND (GEQ s3 1) (GEQ s17 1)) (AND (GEQ s3 1) (GEQ s18 1)) (AND (GEQ s3 1) (GEQ s19 1)) (AND (GEQ s5 1) (GEQ s18 1)) (AND (GEQ s5 1) (GEQ s19 1))) (OR (LT s7 1) (LT s24 1)) (OR (LT s7 1) (LT s25 1)) (OR (LT s7 1) (LT s23 1))), p1:(OR (AND (GEQ s7 1) (GEQ s24 1)) (AND (GEQ s7 1) (GEQ s25 1)) (AND (GEQ s7 1) (GEQ s23 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA LamportFastMutEx-COL-3-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LamportFastMutEx-COL-3-02 finished in 464 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G((F(p0)&&F(G(p1)))))], workingDir=/home/mcc/execution]
Support contains 7 out of 71 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 71/71 places, 114/114 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 68 transition count 111
Applied a total of 6 rules in 15 ms. Remains 68 /71 variables (removed 3) and now considering 111/114 (removed 3) transitions.
[2021-05-13 02:39:54] [INFO ] Flow matrix only has 93 transitions (discarded 18 similar events)
// Phase 1: matrix 93 rows 68 cols
[2021-05-13 02:39:54] [INFO ] Computed 17 place invariants in 1 ms
[2021-05-13 02:39:54] [INFO ] Implicit Places using invariants in 49 ms returned [44, 45, 46]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 50 ms to find 3 implicit places.
[2021-05-13 02:39:54] [INFO ] Redundant transitions in 2 ms returned []
[2021-05-13 02:39:54] [INFO ] Flow matrix only has 93 transitions (discarded 18 similar events)
// Phase 1: matrix 93 rows 65 cols
[2021-05-13 02:39:54] [INFO ] Computed 14 place invariants in 8 ms
[2021-05-13 02:39:54] [INFO ] Dead Transitions using invariants and state equation in 59 ms returned []
Starting structural reductions, iteration 1 : 65/71 places, 111/114 transitions.
Applied a total of 0 rules in 6 ms. Remains 65 /65 variables (removed 0) and now considering 111/111 (removed 0) transitions.
[2021-05-13 02:39:54] [INFO ] Redundant transitions in 2 ms returned []
[2021-05-13 02:39:54] [INFO ] Flow matrix only has 93 transitions (discarded 18 similar events)
// Phase 1: matrix 93 rows 65 cols
[2021-05-13 02:39:54] [INFO ] Computed 14 place invariants in 8 ms
[2021-05-13 02:39:54] [INFO ] Dead Transitions using invariants and state equation in 56 ms returned []
Finished structural reductions, in 2 iterations. Remains : 65/71 places, 111/114 transitions.
Stuttering acceptance computed with spot in 91 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : LamportFastMutEx-COL-3-04 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}, { cond=p1, acceptance={} source=2 dest: 2}]], initial=0, aps=[p0:(AND (OR (LT s9 1) (LT s54 1)) (OR (LT s10 1) (LT s55 1)) (OR (LT s8 1) (LT s53 1))), p1:(OR (AND (GEQ s10 1) (GEQ s54 1)) (AND (GEQ s10 1) (GEQ s53 1)) (AND (GEQ s9 1) (GEQ s55 1)) (AND (GEQ s8 1) (GEQ s55 1)) (AND (GEQ s7 1) (GEQ s55 1)) (AND (GEQ s7 1) (GEQ s54 1)) (AND (GEQ s7 1) (GEQ s53 1)) (AND (GEQ s8 1) (GEQ s54 1)) (AND (GEQ s9 1) (GEQ s53 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 0 reset in 348 ms.
Stack based approach found an accepted trace after 48 steps with 0 reset with depth 49 and stack size 49 in 1 ms.
FORMULA LamportFastMutEx-COL-3-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LamportFastMutEx-COL-3-04 finished in 653 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G((p0 U p1))))], workingDir=/home/mcc/execution]
Support contains 7 out of 71 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 71/71 places, 114/114 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 68 transition count 111
Applied a total of 6 rules in 7 ms. Remains 68 /71 variables (removed 3) and now considering 111/114 (removed 3) transitions.
[2021-05-13 02:39:55] [INFO ] Flow matrix only has 93 transitions (discarded 18 similar events)
// Phase 1: matrix 93 rows 68 cols
[2021-05-13 02:39:55] [INFO ] Computed 17 place invariants in 1 ms
[2021-05-13 02:39:55] [INFO ] Implicit Places using invariants in 69 ms returned [44, 45, 46]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 71 ms to find 3 implicit places.
[2021-05-13 02:39:55] [INFO ] Redundant transitions in 2 ms returned []
[2021-05-13 02:39:55] [INFO ] Flow matrix only has 93 transitions (discarded 18 similar events)
// Phase 1: matrix 93 rows 65 cols
[2021-05-13 02:39:55] [INFO ] Computed 14 place invariants in 0 ms
[2021-05-13 02:39:55] [INFO ] Dead Transitions using invariants and state equation in 75 ms returned []
Starting structural reductions, iteration 1 : 65/71 places, 111/114 transitions.
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 3 Pre rules applied. Total rules applied 0 place count 65 transition count 108
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 62 transition count 108
Applied a total of 6 rules in 7 ms. Remains 62 /65 variables (removed 3) and now considering 108/111 (removed 3) transitions.
[2021-05-13 02:39:55] [INFO ] Flow matrix only has 90 transitions (discarded 18 similar events)
// Phase 1: matrix 90 rows 62 cols
[2021-05-13 02:39:55] [INFO ] Computed 14 place invariants in 0 ms
[2021-05-13 02:39:55] [INFO ] Implicit Places using invariants in 57 ms returned []
[2021-05-13 02:39:55] [INFO ] Flow matrix only has 90 transitions (discarded 18 similar events)
// Phase 1: matrix 90 rows 62 cols
[2021-05-13 02:39:55] [INFO ] Computed 14 place invariants in 1 ms
[2021-05-13 02:39:55] [INFO ] State equation strengthened by 24 read => feed constraints.
[2021-05-13 02:39:55] [INFO ] Implicit Places using invariants and state equation in 85 ms returned []
Implicit Place search using SMT with State Equation took 144 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 62/71 places, 108/114 transitions.
Stuttering acceptance computed with spot in 58 ms :[(NOT p1), (NOT p1)]
Running random walk in product with property : LamportFastMutEx-COL-3-05 automaton TGBA [mat=[[{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}, { cond=(OR p1 p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(OR (AND (GEQ s7 1) (GEQ s24 1)) (AND (GEQ s7 1) (GEQ s25 1)) (AND (GEQ s7 1) (GEQ s23 1))), p0:(OR (AND (GEQ s7 1) (GEQ s55 1)) (AND (GEQ s7 1) (GEQ s54 1)) (AND (GEQ s7 1) (GEQ s53 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 1209 reset in 273 ms.
Stack based approach found an accepted trace after 135 steps with 1 reset with depth 49 and stack size 49 in 1 ms.
FORMULA LamportFastMutEx-COL-3-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LamportFastMutEx-COL-3-05 finished in 666 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((X(G(p0))||(p0&&(X(F(p2))||p1)))))], workingDir=/home/mcc/execution]
Support contains 13 out of 71 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 71/71 places, 114/114 transitions.
Applied a total of 0 rules in 1 ms. Remains 71 /71 variables (removed 0) and now considering 114/114 (removed 0) transitions.
[2021-05-13 02:39:56] [INFO ] Flow matrix only has 96 transitions (discarded 18 similar events)
// Phase 1: matrix 96 rows 71 cols
[2021-05-13 02:39:56] [INFO ] Computed 17 place invariants in 1 ms
[2021-05-13 02:39:56] [INFO ] Implicit Places using invariants in 49 ms returned [47, 48, 49]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 51 ms to find 3 implicit places.
[2021-05-13 02:39:56] [INFO ] Flow matrix only has 96 transitions (discarded 18 similar events)
// Phase 1: matrix 96 rows 68 cols
[2021-05-13 02:39:56] [INFO ] Computed 14 place invariants in 0 ms
[2021-05-13 02:39:56] [INFO ] Dead Transitions using invariants and state equation in 64 ms returned []
Starting structural reductions, iteration 1 : 68/71 places, 114/114 transitions.
Applied a total of 0 rules in 7 ms. Remains 68 /68 variables (removed 0) and now considering 114/114 (removed 0) transitions.
[2021-05-13 02:39:56] [INFO ] Flow matrix only has 96 transitions (discarded 18 similar events)
// Phase 1: matrix 96 rows 68 cols
[2021-05-13 02:39:56] [INFO ] Computed 14 place invariants in 0 ms
[2021-05-13 02:39:56] [INFO ] Dead Transitions using invariants and state equation in 47 ms returned []
Finished structural reductions, in 2 iterations. Remains : 68/71 places, 114/114 transitions.
Stuttering acceptance computed with spot in 155 ms :[true, (NOT p2), (NOT p0), (NOT p0), (NOT p0), (AND (NOT p2) (NOT p0))]
Running random walk in product with property : LamportFastMutEx-COL-3-06 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p2), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 4}, { cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 5}], [{ cond=(NOT p0), acceptance={} source=4 dest: 0}, { cond=p0, acceptance={} source=4 dest: 4}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=5 dest: 1}, { cond=(AND p0 (NOT p2)), acceptance={} source=5 dest: 5}]], initial=2, aps=[p2:(OR (AND (GEQ s7 1) (GEQ s61 1)) (AND (GEQ s7 1) (GEQ s60 1)) (AND (GEQ s7 1) (GEQ s59 1))), p0:(OR (GEQ s35 1) (GEQ s37 1) (GEQ s36 1)), p1:(OR (AND (GEQ s8 1) (GEQ s23 1)) (AND (GEQ s8 1) (GEQ s24 1)) (AND (GEQ s9 1) (GEQ s23 1)) (AND (GEQ s10 1) (GEQ s23 1)) (AND (GEQ s10 1) (GEQ s24 1)) (AND (GEQ s9 1) (GEQ s24 1)) (AND (GEQ s10 1) (GEQ s25 1)) (AND (GEQ s9 1) (GEQ s25 1)) (AND (GEQ s8 1) (GEQ s25 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, 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 2 steps with 0 reset in 0 ms.
FORMULA LamportFastMutEx-COL-3-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LamportFastMutEx-COL-3-06 finished in 357 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((G(p0)||F(p1))))], workingDir=/home/mcc/execution]
Support contains 13 out of 71 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 71/71 places, 114/114 transitions.
Applied a total of 0 rules in 1 ms. Remains 71 /71 variables (removed 0) and now considering 114/114 (removed 0) transitions.
[2021-05-13 02:39:56] [INFO ] Flow matrix only has 96 transitions (discarded 18 similar events)
// Phase 1: matrix 96 rows 71 cols
[2021-05-13 02:39:56] [INFO ] Computed 17 place invariants in 1 ms
[2021-05-13 02:39:56] [INFO ] Implicit Places using invariants in 45 ms returned [47, 48, 49]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 46 ms to find 3 implicit places.
[2021-05-13 02:39:56] [INFO ] Flow matrix only has 96 transitions (discarded 18 similar events)
// Phase 1: matrix 96 rows 68 cols
[2021-05-13 02:39:56] [INFO ] Computed 14 place invariants in 0 ms
[2021-05-13 02:39:56] [INFO ] Dead Transitions using invariants and state equation in 56 ms returned []
Starting structural reductions, iteration 1 : 68/71 places, 114/114 transitions.
Applied a total of 0 rules in 3 ms. Remains 68 /68 variables (removed 0) and now considering 114/114 (removed 0) transitions.
[2021-05-13 02:39:56] [INFO ] Flow matrix only has 96 transitions (discarded 18 similar events)
// Phase 1: matrix 96 rows 68 cols
[2021-05-13 02:39:56] [INFO ] Computed 14 place invariants in 0 ms
[2021-05-13 02:39:56] [INFO ] Dead Transitions using invariants and state equation in 55 ms returned []
Finished structural reductions, in 2 iterations. Remains : 68/71 places, 114/114 transitions.
Stuttering acceptance computed with spot in 73 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : LamportFastMutEx-COL-3-07 automaton TGBA [mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 2}]], initial=1, aps=[p1:(AND (OR (LT s8 1) (LT s23 1)) (OR (LT s8 1) (LT s24 1)) (OR (LT s9 1) (LT s23 1)) (OR (LT s10 1) (LT s23 1)) (OR (LT s10 1) (LT s24 1)) (OR (LT s9 1) (LT s24 1)) (OR (LT s10 1) (LT s25 1)) (OR (LT s9 1) (LT s25 1)) (OR (LT s8 1) (LT s25 1))), p0:(OR (AND (GEQ s4 1) (GEQ s31 1)) (AND (GEQ s5 1) (GEQ s29 1)) (AND (GEQ s6 1) (GEQ s29 1)) (AND (GEQ s3 1) (GEQ s30 1)) (AND (GEQ s6 1) (GEQ s30 1)) (AND (GEQ s3 1) (GEQ s31 1)) (AND (GEQ s3 1) (GEQ s29 1)) (AND (GEQ s4 1) (GEQ s30 1)) (AND (GEQ s5 1) (GEQ s31 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 188 ms.
Product exploration explored 100000 steps with 50000 reset in 218 ms.
Knowledge obtained : [p1, (NOT p0)]
Stuttering acceptance computed with spot in 73 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Product exploration explored 100000 steps with 50000 reset in 198 ms.
Product exploration explored 100000 steps with 50000 reset in 206 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 81 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Support contains 13 out of 68 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 68/68 places, 114/114 transitions.
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 3 Pre rules applied. Total rules applied 0 place count 68 transition count 123
Deduced a syphon composed of 3 places in 1 ms
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 68 transition count 123
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 6 places in 1 ms
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 68 transition count 123
Deduced a syphon composed of 6 places in 0 ms
Applied a total of 6 rules in 8 ms. Remains 68 /68 variables (removed 0) and now considering 123/114 (removed -9) transitions.
[2021-05-13 02:40:06] [INFO ] Redundant transitions in 2 ms returned []
[2021-05-13 02:40:06] [INFO ] Flow matrix only has 99 transitions (discarded 24 similar events)
// Phase 1: matrix 99 rows 68 cols
[2021-05-13 02:40:06] [INFO ] Computed 14 place invariants in 0 ms
[2021-05-13 02:40:06] [INFO ] Dead Transitions using invariants and state equation in 47 ms returned []
Finished structural reductions, in 1 iterations. Remains : 68/68 places, 123/114 transitions.
Product exploration explored 100000 steps with 50000 reset in 663 ms.
Product exploration explored 100000 steps with 50000 reset in 1070 ms.
[2021-05-13 02:40:07] [INFO ] Flatten gal took : 22 ms
[2021-05-13 02:40:07] [INFO ] Flatten gal took : 9 ms
[2021-05-13 02:40:08] [INFO ] Time to serialize gal into /tmp/LTL13972534250317412288.gal : 5 ms
[2021-05-13 02:40:08] [INFO ] Time to serialize properties into /tmp/LTL11165357856370845928.ltl : 13 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL13972534250317412288.gal, -t, CGAL, -LTL, /tmp/LTL11165357856370845928.ltl, -c, -stutter-deadlock, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL13972534250317412288.gal -t CGAL -LTL /tmp/LTL11165357856370845928.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X((G("((((((((((x_1>=1)&&(P_ifxi_10_3>=1))||((x_2>=1)&&(P_ifxi_10_1>=1)))||((x_3>=1)&&(P_ifxi_10_1>=1)))||((x_0>=1)&&(P_ifxi_10_2>=1)))||((x_3>=1)&&(P_ifxi_10_2>=1)))||((x_0>=1)&&(P_ifxi_10_3>=1)))||((x_0>=1)&&(P_ifxi_10_1>=1)))||((x_1>=1)&&(P_ifxi_10_2>=1)))||((x_2>=1)&&(P_ifxi_10_3>=1)))"))||(F("((((((((((y_1<1)||(P_ify0_4_1<1))&&((y_1<1)||(P_ify0_4_2<1)))&&((y_2<1)||(P_ify0_4_1<1)))&&((y_3<1)||(P_ify0_4_1<1)))&&((y_3<1)||(P_ify0_4_2<1)))&&((y_2<1)||(P_ify0_4_2<1)))&&((y_3<1)||(P_ify0_4_3<1)))&&((y_2<1)||(P_ify0_4_3<1)))&&((y_1<1)||(P_ify0_4_3<1)))")))))
Formula 0 simplified : !X(G"((((((((((x_1>=1)&&(P_ifxi_10_3>=1))||((x_2>=1)&&(P_ifxi_10_1>=1)))||((x_3>=1)&&(P_ifxi_10_1>=1)))||((x_0>=1)&&(P_ifxi_10_2>=1)))||((x_3>=1)&&(P_ifxi_10_2>=1)))||((x_0>=1)&&(P_ifxi_10_3>=1)))||((x_0>=1)&&(P_ifxi_10_1>=1)))||((x_1>=1)&&(P_ifxi_10_2>=1)))||((x_2>=1)&&(P_ifxi_10_3>=1)))" | F"((((((((((y_1<1)||(P_ify0_4_1<1))&&((y_1<1)||(P_ify0_4_2<1)))&&((y_2<1)||(P_ify0_4_1<1)))&&((y_3<1)||(P_ify0_4_1<1)))&&((y_3<1)||(P_ify0_4_2<1)))&&((y_2<1)||(P_ify0_4_2<1)))&&((y_3<1)||(P_ify0_4_3<1)))&&((y_2<1)||(P_ify0_4_3<1)))&&((y_1<1)||(P_ify0_4_3<1)))")
Reverse transition relation is NOT exact ! Due to transitions t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t30, t31, t32, t33, t34, t35, t39, t41, t42, t43, t44, t46, t47, t48, t49, t63, t64, t65, t81, t82, t83, t84, t85, t86, t87, t88, t89, t90, t91, t92, t97, t98, t99, t101, t102, t103, t105, t106, t107, t108, t109, t110, t111, t112, t113, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :21/36/57/114
2 unique states visited
0 strongly connected components in search stack
1 transitions explored
2 items max in DFS search stack
108 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,1.12395,54852,1,0,254,182605,236,96,2711,179095,221
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA LamportFastMutEx-COL-3-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property LamportFastMutEx-COL-3-07 finished in 12845 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X(X((G(F(!p0))||(F(p0)&&F(p1)))))))], workingDir=/home/mcc/execution]
Support contains 10 out of 71 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 71/71 places, 114/114 transitions.
Applied a total of 0 rules in 1 ms. Remains 71 /71 variables (removed 0) and now considering 114/114 (removed 0) transitions.
[2021-05-13 02:40:09] [INFO ] Flow matrix only has 96 transitions (discarded 18 similar events)
// Phase 1: matrix 96 rows 71 cols
[2021-05-13 02:40:09] [INFO ] Computed 17 place invariants in 0 ms
[2021-05-13 02:40:09] [INFO ] Implicit Places using invariants in 90 ms returned [47, 48, 49]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 100 ms to find 3 implicit places.
[2021-05-13 02:40:09] [INFO ] Flow matrix only has 96 transitions (discarded 18 similar events)
// Phase 1: matrix 96 rows 68 cols
[2021-05-13 02:40:09] [INFO ] Computed 14 place invariants in 1 ms
[2021-05-13 02:40:09] [INFO ] Dead Transitions using invariants and state equation in 76 ms returned []
Starting structural reductions, iteration 1 : 68/71 places, 114/114 transitions.
Applied a total of 0 rules in 6 ms. Remains 68 /68 variables (removed 0) and now considering 114/114 (removed 0) transitions.
[2021-05-13 02:40:09] [INFO ] Flow matrix only has 96 transitions (discarded 18 similar events)
// Phase 1: matrix 96 rows 68 cols
[2021-05-13 02:40:09] [INFO ] Computed 14 place invariants in 0 ms
[2021-05-13 02:40:09] [INFO ] Dead Transitions using invariants and state equation in 63 ms returned []
Finished structural reductions, in 2 iterations. Remains : 68/71 places, 114/114 transitions.
Stuttering acceptance computed with spot in 157 ms :[(AND (NOT p1) p0), (AND (NOT p1) p0), (AND (NOT p1) p0), (AND (NOT p1) p0), (AND (NOT p1) p0)]
Running random walk in product with property : LamportFastMutEx-COL-3-08 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(NOT p1), acceptance={} source=3 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 4}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p1:(OR (AND (GEQ s9 1) (GEQ s26 1)) (AND (GEQ s7 1) (GEQ s27 1)) (AND (GEQ s7 1) (GEQ s28 1)) (AND (GEQ s9 1) (GEQ s27 1)) (AND (GEQ s7 1) (GEQ s26 1)) (AND (GEQ s9 1) (GEQ s28 1)) (AND (GEQ s8 1) (GEQ s28 1)) (AND (GEQ s10 1) (GEQ s26 1)) (AND (GEQ s10 1) (GEQ s27 1)) (AND (GEQ s8 1) (GEQ s26 1)) (AND (GEQ s10 1) (GEQ s28 1)) (AND (GEQ s8 1) (GEQ s27 1))), p0:(AND (OR (LT s9 1) (LT s57 1)) (OR (LT s10 1) (LT s58 1)) (OR (LT s8 1) (LT s56 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 16522 reset in 145 ms.
Product exploration explored 100000 steps with 16550 reset in 156 ms.
Knowledge obtained : [(NOT p1), p0]
Stuttering acceptance computed with spot in 128 ms :[(AND (NOT p1) p0), (AND (NOT p1) p0), (AND (NOT p1) p0), (AND (NOT p1) p0), (AND (NOT p1) p0)]
Product exploration explored 100000 steps with 16551 reset in 148 ms.
Product exploration explored 100000 steps with 16547 reset in 159 ms.
Applying partial POR strategy [false, false, false, true, true]
Stuttering acceptance computed with spot in 126 ms :[(AND (NOT p1) p0), (AND (NOT p1) p0), (AND (NOT p1) p0), (AND (NOT p1) p0), (AND (NOT p1) p0)]
Support contains 10 out of 68 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 68/68 places, 114/114 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 3 places in 0 ms
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 68 transition count 114
Deduced a syphon composed of 3 places in 0 ms
Applied a total of 3 rules in 4 ms. Remains 68 /68 variables (removed 0) and now considering 114/114 (removed 0) transitions.
[2021-05-13 02:40:10] [INFO ] Redundant transitions in 2 ms returned []
[2021-05-13 02:40:10] [INFO ] Flow matrix only has 96 transitions (discarded 18 similar events)
// Phase 1: matrix 96 rows 68 cols
[2021-05-13 02:40:10] [INFO ] Computed 14 place invariants in 1 ms
[2021-05-13 02:40:10] [INFO ] Dead Transitions using invariants and state equation in 51 ms returned []
Finished structural reductions, in 1 iterations. Remains : 68/68 places, 114/114 transitions.
Product exploration explored 100000 steps with 16549 reset in 346 ms.
Product exploration explored 100000 steps with 16518 reset in 260 ms.
[2021-05-13 02:40:11] [INFO ] Flatten gal took : 18 ms
[2021-05-13 02:40:11] [INFO ] Flatten gal took : 7 ms
[2021-05-13 02:40:11] [INFO ] Time to serialize gal into /tmp/LTL8339413561184256339.gal : 14 ms
[2021-05-13 02:40:11] [INFO ] Time to serialize properties into /tmp/LTL8193081690262638625.ltl : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL8339413561184256339.gal, -t, CGAL, -LTL, /tmp/LTL8193081690262638625.ltl, -c, -stutter-deadlock, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL8339413561184256339.gal -t CGAL -LTL /tmp/LTL8193081690262638625.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X(X(X((G(F("((((y_2>=1)&&(P_ifyi_15_2>=1))||((y_3>=1)&&(P_ifyi_15_3>=1)))||((y_1>=1)&&(P_ifyi_15_1>=1)))")))||((F("((((y_2<1)||(P_ifyi_15_2<1))&&((y_3<1)||(P_ifyi_15_3<1)))&&((y_1<1)||(P_ifyi_15_1<1)))"))&&(F("(((((((((((((y_2>=1)&&(P_sety_9_1>=1))||((y_0>=1)&&(P_sety_9_2>=1)))||((y_0>=1)&&(P_sety_9_3>=1)))||((y_2>=1)&&(P_sety_9_2>=1)))||((y_0>=1)&&(P_sety_9_1>=1)))||((y_2>=1)&&(P_sety_9_3>=1)))||((y_1>=1)&&(P_sety_9_3>=1)))||((y_3>=1)&&(P_sety_9_1>=1)))||((y_3>=1)&&(P_sety_9_2>=1)))||((y_1>=1)&&(P_sety_9_1>=1)))||((y_3>=1)&&(P_sety_9_3>=1)))||((y_1>=1)&&(P_sety_9_2>=1)))"))))))))
Formula 0 simplified : !XXX(GF"((((y_2>=1)&&(P_ifyi_15_2>=1))||((y_3>=1)&&(P_ifyi_15_3>=1)))||((y_1>=1)&&(P_ifyi_15_1>=1)))" | (F"((((y_2<1)||(P_ifyi_15_2<1))&&((y_3<1)||(P_ifyi_15_3<1)))&&((y_1<1)||(P_ifyi_15_1<1)))" & F"(((((((((((((y_2>=1)&&(P_sety_9_1>=1))||((y_0>=1)&&(P_sety_9_2>=1)))||((y_0>=1)&&(P_sety_9_3>=1)))||((y_2>=1)&&(P_sety_9_2>=1)))||((y_0>=1)&&(P_sety_9_1>=1)))||((y_2>=1)&&(P_sety_9_3>=1)))||((y_1>=1)&&(P_sety_9_3>=1)))||((y_3>=1)&&(P_sety_9_1>=1)))||((y_3>=1)&&(P_sety_9_2>=1)))||((y_1>=1)&&(P_sety_9_1>=1)))||((y_3>=1)&&(P_sety_9_3>=1)))||((y_1>=1)&&(P_sety_9_2>=1)))"))
Reverse transition relation is NOT exact ! Due to transitions t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t30, t31, t32, t33, t34, t35, t39, t41, t42, t43, t44, t46, t47, t48, t49, t63, t64, t65, t81, t82, t83, t84, t85, t86, t87, t88, t89, t90, t91, t92, t97, t98, t99, t101, t102, t103, t105, t106, t107, t108, t109, t110, t111, t112, t113, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :21/36/57/114
12 unique states visited
0 strongly connected components in search stack
11 transitions explored
8 items max in DFS search stack
112 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,1.14708,57272,1,0,271,184534,244,102,2714,181906,288
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA LamportFastMutEx-COL-3-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
ITS tools runner thread asked to quit. Dying gracefully.
Treatment of property LamportFastMutEx-COL-3-08 finished in 3509 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(p0)))], workingDir=/home/mcc/execution]
Support contains 6 out of 71 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 71/71 places, 114/114 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 68 transition count 111
Applied a total of 6 rules in 6 ms. Remains 68 /71 variables (removed 3) and now considering 111/114 (removed 3) transitions.
[2021-05-13 02:40:12] [INFO ] Flow matrix only has 93 transitions (discarded 18 similar events)
// Phase 1: matrix 93 rows 68 cols
[2021-05-13 02:40:12] [INFO ] Computed 17 place invariants in 4 ms
[2021-05-13 02:40:12] [INFO ] Implicit Places using invariants in 69 ms returned [44, 45, 46]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 70 ms to find 3 implicit places.
[2021-05-13 02:40:12] [INFO ] Redundant transitions in 1 ms returned []
[2021-05-13 02:40:12] [INFO ] Flow matrix only has 93 transitions (discarded 18 similar events)
// Phase 1: matrix 93 rows 65 cols
[2021-05-13 02:40:12] [INFO ] Computed 14 place invariants in 0 ms
[2021-05-13 02:40:12] [INFO ] Dead Transitions using invariants and state equation in 46 ms returned []
Starting structural reductions, iteration 1 : 65/71 places, 111/114 transitions.
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 3 Pre rules applied. Total rules applied 0 place count 65 transition count 108
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 62 transition count 108
Applied a total of 6 rules in 5 ms. Remains 62 /65 variables (removed 3) and now considering 108/111 (removed 3) transitions.
[2021-05-13 02:40:12] [INFO ] Flow matrix only has 90 transitions (discarded 18 similar events)
// Phase 1: matrix 90 rows 62 cols
[2021-05-13 02:40:13] [INFO ] Computed 14 place invariants in 1 ms
[2021-05-13 02:40:13] [INFO ] Implicit Places using invariants in 77 ms returned []
[2021-05-13 02:40:13] [INFO ] Flow matrix only has 90 transitions (discarded 18 similar events)
// Phase 1: matrix 90 rows 62 cols
[2021-05-13 02:40:13] [INFO ] Computed 14 place invariants in 0 ms
[2021-05-13 02:40:13] [INFO ] State equation strengthened by 24 read => feed constraints.
[2021-05-13 02:40:13] [INFO ] Implicit Places using invariants and state equation in 124 ms returned []
Implicit Place search using SMT with State Equation took 203 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 62/71 places, 108/114 transitions.
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Running random walk in product with property : LamportFastMutEx-COL-3-09 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(AND (OR (LT s4 1) (LT s29 1)) (OR (LT s5 1) (LT s30 1)) (OR (LT s6 1) (LT s31 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 163 ms.
Stack based approach found an accepted trace after 55 steps with 0 reset with depth 56 and stack size 56 in 0 ms.
FORMULA LamportFastMutEx-COL-3-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LamportFastMutEx-COL-3-09 finished in 580 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(p0)))], workingDir=/home/mcc/execution]
Support contains 13 out of 71 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 71/71 places, 114/114 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 68 transition count 111
Applied a total of 6 rules in 5 ms. Remains 68 /71 variables (removed 3) and now considering 111/114 (removed 3) transitions.
[2021-05-13 02:40:13] [INFO ] Flow matrix only has 93 transitions (discarded 18 similar events)
// Phase 1: matrix 93 rows 68 cols
[2021-05-13 02:40:13] [INFO ] Computed 17 place invariants in 1 ms
[2021-05-13 02:40:13] [INFO ] Implicit Places using invariants in 61 ms returned [44, 45, 46]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 63 ms to find 3 implicit places.
[2021-05-13 02:40:13] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-13 02:40:13] [INFO ] Flow matrix only has 93 transitions (discarded 18 similar events)
// Phase 1: matrix 93 rows 65 cols
[2021-05-13 02:40:13] [INFO ] Computed 14 place invariants in 0 ms
[2021-05-13 02:40:13] [INFO ] Dead Transitions using invariants and state equation in 83 ms returned []
Starting structural reductions, iteration 1 : 65/71 places, 111/114 transitions.
Applied a total of 0 rules in 3 ms. Remains 65 /65 variables (removed 0) and now considering 111/111 (removed 0) transitions.
[2021-05-13 02:40:13] [INFO ] Redundant transitions in 1 ms returned []
[2021-05-13 02:40:13] [INFO ] Flow matrix only has 93 transitions (discarded 18 similar events)
// Phase 1: matrix 93 rows 65 cols
[2021-05-13 02:40:13] [INFO ] Computed 14 place invariants in 0 ms
[2021-05-13 02:40:13] [INFO ] Dead Transitions using invariants and state equation in 86 ms returned []
Finished structural reductions, in 2 iterations. Remains : 65/71 places, 111/114 transitions.
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
Running random walk in product with property : LamportFastMutEx-COL-3-10 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(AND (OR (LT s10 1) (LT s54 1)) (OR (LT s10 1) (LT s53 1)) (OR (LT s9 1) (LT s55 1)) (OR (LT s8 1) (LT s55 1)) (OR (LT s7 1) (LT s55 1)) (OR (LT s7 1) (LT s54 1)) (OR (LT s7 1) (LT s53 1)) (OR (LT s8 1) (LT s54 1)) (OR (LT s9 1) (LT s53 1)) (OR (AND (GEQ s7 1) (GEQ s58 1)) (AND (GEQ s7 1) (GEQ s57 1)) (AND (GEQ s7 1) (GEQ s56 1))) (OR (LT s9 1) (LT s26 1)) (OR (LT s7 1) (LT s27 1)) (OR (LT s7 1) (LT s28 1)) (OR (LT s9 1) (LT s27 1)) (OR (LT s7 1) (LT s26 1)) (OR (LT s9 1) (LT s28 1)) (OR (LT s8 1) (LT s28 1)) (OR (LT s10 1) (LT s26 1)) (OR (LT s10 1) (LT s27 1)) (OR (LT s8 1) (LT s26 1)) (OR (LT s10 1) (LT s28 1)) (OR (LT s8 1) (LT s27 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 269 ms.
Stack based approach found an accepted trace after 36 steps with 0 reset with depth 37 and stack size 37 in 0 ms.
FORMULA LamportFastMutEx-COL-3-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LamportFastMutEx-COL-3-10 finished in 575 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(G((X((!p1 U (!p2||G(!p1))))&&p0))))], workingDir=/home/mcc/execution]
Support contains 17 out of 71 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 71/71 places, 114/114 transitions.
Applied a total of 0 rules in 1 ms. Remains 71 /71 variables (removed 0) and now considering 114/114 (removed 0) transitions.
[2021-05-13 02:40:13] [INFO ] Flow matrix only has 96 transitions (discarded 18 similar events)
// Phase 1: matrix 96 rows 71 cols
[2021-05-13 02:40:13] [INFO ] Computed 17 place invariants in 1 ms
[2021-05-13 02:40:14] [INFO ] Implicit Places using invariants in 40 ms returned [47, 48, 49]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 41 ms to find 3 implicit places.
[2021-05-13 02:40:14] [INFO ] Flow matrix only has 96 transitions (discarded 18 similar events)
// Phase 1: matrix 96 rows 68 cols
[2021-05-13 02:40:14] [INFO ] Computed 14 place invariants in 0 ms
[2021-05-13 02:40:14] [INFO ] Dead Transitions using invariants and state equation in 48 ms returned []
Starting structural reductions, iteration 1 : 68/71 places, 114/114 transitions.
Applied a total of 0 rules in 1 ms. Remains 68 /68 variables (removed 0) and now considering 114/114 (removed 0) transitions.
[2021-05-13 02:40:14] [INFO ] Flow matrix only has 96 transitions (discarded 18 similar events)
// Phase 1: matrix 96 rows 68 cols
[2021-05-13 02:40:14] [INFO ] Computed 14 place invariants in 0 ms
[2021-05-13 02:40:14] [INFO ] Dead Transitions using invariants and state equation in 50 ms returned []
Finished structural reductions, in 2 iterations. Remains : 68/71 places, 114/114 transitions.
Stuttering acceptance computed with spot in 104 ms :[(OR (NOT p0) (AND p1 p2)), (OR (NOT p0) (AND p1 p2)), (OR (NOT p0) (AND p1 p2)), true]
Running random walk in product with property : LamportFastMutEx-COL-3-11 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 2}, { cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=(OR (AND p0 (NOT p2)) (AND p0 (NOT p1))), acceptance={} source=2 dest: 2}, { cond=(OR (NOT p0) (AND p2 p1)), acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(AND (LT s35 1) (LT s37 1) (LT s36 1) (OR (LT s4 1) (LT s31 1)) (OR (LT s5 1) (LT s29 1)) (OR (LT s6 1) (LT s29 1)) (OR (LT s3 1) (LT s30 1)) (OR (LT s6 1) (LT s30 1)) (OR (LT s3 1) (LT s31 1)) (OR (LT s3 1) (LT s29 1)) (OR (LT s4 1) (LT s30 1)) (OR (LT s5 1) (LT s31 1))), p2:(OR (AND (GEQ s10 1) (GEQ s57 1)) (AND (GEQ s10 1) (GEQ s56 1)) (AND (GEQ s9 1) (GEQ s58 1)) (AND (GEQ s8 1) (GEQ s58 1)) (AND (GEQ s7 1) (GEQ s58 1)) (AND (GEQ s7 1) (GEQ s57 1)) (AND (GEQ s7 1) (GEQ s56 1)) (AND (GEQ s8 1) (GEQ s57 1)) (AND (GEQ s9 1) (GEQ s56 1))), p1:(OR (GEQ s35 1) (GEQ s37 1) (GEQ s36 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 6 steps with 0 reset in 0 ms.
FORMULA LamportFastMutEx-COL-3-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LamportFastMutEx-COL-3-11 finished in 259 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G((p0||X(p1))))], workingDir=/home/mcc/execution]
Support contains 21 out of 71 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 71/71 places, 114/114 transitions.
Applied a total of 0 rules in 1 ms. Remains 71 /71 variables (removed 0) and now considering 114/114 (removed 0) transitions.
[2021-05-13 02:40:14] [INFO ] Flow matrix only has 96 transitions (discarded 18 similar events)
// Phase 1: matrix 96 rows 71 cols
[2021-05-13 02:40:14] [INFO ] Computed 17 place invariants in 0 ms
[2021-05-13 02:40:14] [INFO ] Implicit Places using invariants in 34 ms returned []
[2021-05-13 02:40:14] [INFO ] Flow matrix only has 96 transitions (discarded 18 similar events)
// Phase 1: matrix 96 rows 71 cols
[2021-05-13 02:40:14] [INFO ] Computed 17 place invariants in 1 ms
[2021-05-13 02:40:14] [INFO ] State equation strengthened by 33 read => feed constraints.
[2021-05-13 02:40:14] [INFO ] Implicit Places using invariants and state equation in 72 ms returned []
Implicit Place search using SMT with State Equation took 106 ms to find 0 implicit places.
[2021-05-13 02:40:14] [INFO ] Flow matrix only has 96 transitions (discarded 18 similar events)
// Phase 1: matrix 96 rows 71 cols
[2021-05-13 02:40:14] [INFO ] Computed 17 place invariants in 1 ms
[2021-05-13 02:40:14] [INFO ] Dead Transitions using invariants and state equation in 51 ms returned []
Finished structural reductions, in 1 iterations. Remains : 71/71 places, 114/114 transitions.
Stuttering acceptance computed with spot in 60 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), true]
Running random walk in product with property : LamportFastMutEx-COL-3-12 automaton TGBA [mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(AND p0 p1), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (OR (LT s13 1) (LT s42 1) (LT s48 1)) (OR (LT s15 1) (LT s40 1) (LT s47 1)) (OR (LT s11 1) (LT s44 1) (LT s49 1)) (OR (LT s15 1) (LT s43 1) (LT s48 1)) (OR (LT s15 1) (LT s46 1) (LT s49 1)) (OR (LT s13 1) (LT s39 1) (LT s47 1)) (OR (LT s13 1) (LT s45 1) (LT s49 1)) (OR (LT s11 1) (LT s41 1) (LT s48 1)) (OR (LT s11 1) (LT s38 1) (LT s47 1))), p1:(AND (OR (LT s9 1) (LT s60 1)) (OR (LT s10 1) (LT s61 1)) (OR (LT s8 1) (LT s59 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, terminal, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 478 steps with 0 reset in 1 ms.
FORMULA LamportFastMutEx-COL-3-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LamportFastMutEx-COL-3-12 finished in 228 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((p0&&G(p1))))], workingDir=/home/mcc/execution]
Support contains 15 out of 71 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 71/71 places, 114/114 transitions.
Applied a total of 0 rules in 1 ms. Remains 71 /71 variables (removed 0) and now considering 114/114 (removed 0) transitions.
[2021-05-13 02:40:14] [INFO ] Flow matrix only has 96 transitions (discarded 18 similar events)
// Phase 1: matrix 96 rows 71 cols
[2021-05-13 02:40:14] [INFO ] Computed 17 place invariants in 1 ms
[2021-05-13 02:40:14] [INFO ] Implicit Places using invariants in 35 ms returned [47, 48, 49]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 35 ms to find 3 implicit places.
[2021-05-13 02:40:14] [INFO ] Flow matrix only has 96 transitions (discarded 18 similar events)
// Phase 1: matrix 96 rows 68 cols
[2021-05-13 02:40:14] [INFO ] Computed 14 place invariants in 3 ms
[2021-05-13 02:40:14] [INFO ] Dead Transitions using invariants and state equation in 45 ms returned []
Starting structural reductions, iteration 1 : 68/71 places, 114/114 transitions.
Applied a total of 0 rules in 1 ms. Remains 68 /68 variables (removed 0) and now considering 114/114 (removed 0) transitions.
[2021-05-13 02:40:14] [INFO ] Flow matrix only has 96 transitions (discarded 18 similar events)
// Phase 1: matrix 96 rows 68 cols
[2021-05-13 02:40:14] [INFO ] Computed 14 place invariants in 1 ms
[2021-05-13 02:40:14] [INFO ] Dead Transitions using invariants and state equation in 57 ms returned []
Finished structural reductions, in 2 iterations. Remains : 68/71 places, 114/114 transitions.
Stuttering acceptance computed with spot in 79 ms :[true, (OR (NOT p1) (NOT p0)), (NOT p1), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : LamportFastMutEx-COL-3-13 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=(OR (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND p0 p1), acceptance={} source=3 dest: 2}]], initial=1, aps=[p1:(AND (OR (LT s4 1) (LT s29 1)) (OR (LT s5 1) (LT s30 1)) (OR (LT s6 1) (LT s31 1))), p0:(OR (AND (GEQ s12 1) (GEQ s32 1)) (AND (GEQ s11 1) (GEQ s32 1)) (AND (GEQ s13 1) (GEQ s33 1)) (AND (GEQ s15 1) (GEQ s34 1)) (AND (GEQ s14 1) (GEQ s33 1)) (AND (GEQ s16 1) (GEQ s34 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA LamportFastMutEx-COL-3-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LamportFastMutEx-COL-3-13 finished in 231 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(p0))], workingDir=/home/mcc/execution]
Support contains 3 out of 71 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 71/71 places, 114/114 transitions.
Applied a total of 0 rules in 4 ms. Remains 71 /71 variables (removed 0) and now considering 114/114 (removed 0) transitions.
[2021-05-13 02:40:14] [INFO ] Flow matrix only has 96 transitions (discarded 18 similar events)
// Phase 1: matrix 96 rows 71 cols
[2021-05-13 02:40:14] [INFO ] Computed 17 place invariants in 1 ms
[2021-05-13 02:40:14] [INFO ] Implicit Places using invariants in 42 ms returned [47, 48, 49]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 42 ms to find 3 implicit places.
[2021-05-13 02:40:14] [INFO ] Redundant transitions in 1 ms returned []
[2021-05-13 02:40:14] [INFO ] Flow matrix only has 96 transitions (discarded 18 similar events)
// Phase 1: matrix 96 rows 68 cols
[2021-05-13 02:40:14] [INFO ] Computed 14 place invariants in 0 ms
[2021-05-13 02:40:14] [INFO ] Dead Transitions using invariants and state equation in 51 ms returned []
Starting structural reductions, iteration 1 : 68/71 places, 114/114 transitions.
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 3 Pre rules applied. Total rules applied 0 place count 68 transition count 111
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 65 transition count 111
Applied a total of 6 rules in 23 ms. Remains 65 /68 variables (removed 3) and now considering 111/114 (removed 3) transitions.
[2021-05-13 02:40:14] [INFO ] Flow matrix only has 93 transitions (discarded 18 similar events)
// Phase 1: matrix 93 rows 65 cols
[2021-05-13 02:40:14] [INFO ] Computed 14 place invariants in 1 ms
[2021-05-13 02:40:14] [INFO ] Implicit Places using invariants in 37 ms returned []
[2021-05-13 02:40:14] [INFO ] Flow matrix only has 93 transitions (discarded 18 similar events)
// Phase 1: matrix 93 rows 65 cols
[2021-05-13 02:40:14] [INFO ] Computed 14 place invariants in 1 ms
[2021-05-13 02:40:14] [INFO ] State equation strengthened by 24 read => feed constraints.
[2021-05-13 02:40:14] [INFO ] Implicit Places using invariants and state equation in 68 ms returned []
Implicit Place search using SMT with State Equation took 107 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 65/71 places, 111/114 transitions.
Stuttering acceptance computed with spot in 26 ms :[(NOT p0)]
Running random walk in product with property : LamportFastMutEx-COL-3-14 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (GEQ s35 1) (GEQ s37 1) (GEQ s36 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Product exploration explored 100000 steps with 6276 reset in 125 ms.
Stack based approach found an accepted trace after 178 steps with 10 reset with depth 20 and stack size 20 in 0 ms.
FORMULA LamportFastMutEx-COL-3-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LamportFastMutEx-COL-3-14 finished in 393 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((F(p0)&&F(G(!p0)))))], workingDir=/home/mcc/execution]
Support contains 12 out of 71 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 71/71 places, 114/114 transitions.
Applied a total of 0 rules in 1 ms. Remains 71 /71 variables (removed 0) and now considering 114/114 (removed 0) transitions.
[2021-05-13 02:40:15] [INFO ] Flow matrix only has 96 transitions (discarded 18 similar events)
// Phase 1: matrix 96 rows 71 cols
[2021-05-13 02:40:15] [INFO ] Computed 17 place invariants in 0 ms
[2021-05-13 02:40:15] [INFO ] Implicit Places using invariants in 38 ms returned []
[2021-05-13 02:40:15] [INFO ] Flow matrix only has 96 transitions (discarded 18 similar events)
// Phase 1: matrix 96 rows 71 cols
[2021-05-13 02:40:15] [INFO ] Computed 17 place invariants in 1 ms
[2021-05-13 02:40:15] [INFO ] State equation strengthened by 33 read => feed constraints.
[2021-05-13 02:40:15] [INFO ] Implicit Places using invariants and state equation in 69 ms returned []
Implicit Place search using SMT with State Equation took 119 ms to find 0 implicit places.
[2021-05-13 02:40:15] [INFO ] Flow matrix only has 96 transitions (discarded 18 similar events)
// Phase 1: matrix 96 rows 71 cols
[2021-05-13 02:40:15] [INFO ] Computed 17 place invariants in 1 ms
[2021-05-13 02:40:15] [INFO ] Dead Transitions using invariants and state equation in 51 ms returned []
Finished structural reductions, in 1 iterations. Remains : 71/71 places, 114/114 transitions.
Stuttering acceptance computed with spot in 91 ms :[true, true, (NOT p0), p0]
Running random walk in product with property : LamportFastMutEx-COL-3-15 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 3}, { cond=p0, acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(OR (AND (GEQ s47 1) (GEQ s50 1) (GEQ s51 1) (GEQ s52 1)) (AND (GEQ s48 1) (GEQ s53 1) (GEQ s54 1) (GEQ s55 1)) (AND (GEQ s49 1) (GEQ s56 1) (GEQ s57 1) (GEQ s58 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 156 ms.
Stack based approach found an accepted trace after 54 steps with 0 reset with depth 55 and stack size 55 in 0 ms.
FORMULA LamportFastMutEx-COL-3-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LamportFastMutEx-COL-3-15 finished in 435 ms.
All properties solved without resorting to model-checking.

BK_STOP 1620873616564

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination LTLFireability -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=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

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="LamportFastMutEx-COL-3"
export BK_EXAMINATION="LTLFireability"
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 LamportFastMutEx-COL-3, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r121-tall-162075407200597"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/LamportFastMutEx-COL-3.tgz
mv LamportFastMutEx-COL-3 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;