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.r102-smll-162075331100133.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2021-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is FlexibleBarrier-PT-20a, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r102-smll-162075331100133
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 760K
-rw-r--r-- 1 mcc users 15K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 138K 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 119K 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 6.5K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K Mar 28 16:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 28 16:12 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Mar 28 16:12 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 28 16:12 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 23 11:20 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 21K Mar 23 11:20 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Mar 22 19:48 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 22 19:48 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 22 09:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 22 09:15 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 4 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 321K 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 FlexibleBarrier-PT-20a-00
FORMULA_NAME FlexibleBarrier-PT-20a-01
FORMULA_NAME FlexibleBarrier-PT-20a-02
FORMULA_NAME FlexibleBarrier-PT-20a-03
FORMULA_NAME FlexibleBarrier-PT-20a-04
FORMULA_NAME FlexibleBarrier-PT-20a-05
FORMULA_NAME FlexibleBarrier-PT-20a-06
FORMULA_NAME FlexibleBarrier-PT-20a-07
FORMULA_NAME FlexibleBarrier-PT-20a-08
FORMULA_NAME FlexibleBarrier-PT-20a-09
FORMULA_NAME FlexibleBarrier-PT-20a-10
FORMULA_NAME FlexibleBarrier-PT-20a-11
FORMULA_NAME FlexibleBarrier-PT-20a-12
FORMULA_NAME FlexibleBarrier-PT-20a-13
FORMULA_NAME FlexibleBarrier-PT-20a-14
FORMULA_NAME FlexibleBarrier-PT-20a-15

=== Now, execution of the tool begins

BK_START 1621174352564

Running Version 0
[2021-05-16 14:12:35] [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]
[2021-05-16 14:12:35] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-16 14:12:35] [INFO ] Load time of PNML (sax parser for PT used): 189 ms
[2021-05-16 14:12:35] [INFO ] Transformed 243 places.
[2021-05-16 14:12:35] [INFO ] Transformed 1064 transitions.
[2021-05-16 14:12:35] [INFO ] Found NUPN structural information;
[2021-05-16 14:12:35] [INFO ] Parsed PT model containing 243 places and 1064 transitions in 259 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 13 ms.
Working with output stream class java.io.PrintStream
[2021-05-16 14:12:35] [INFO ] Initial state test concluded for 3 properties.
Ensure Unique test removed 362 transitions
Reduce redundant transitions removed 362 transitions.
FORMULA FlexibleBarrier-PT-20a-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 42 out of 243 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 243/243 places, 702/702 transitions.
Drop transitions removed 20 transitions
Redundant transition composition rules discarded 20 transitions
Iterating global reduction 0 with 20 rules applied. Total rules applied 20 place count 243 transition count 682
Applied a total of 20 rules in 65 ms. Remains 243 /243 variables (removed 0) and now considering 682/702 (removed 20) transitions.
// Phase 1: matrix 682 rows 243 cols
[2021-05-16 14:12:36] [INFO ] Computed 22 place invariants in 31 ms
[2021-05-16 14:12:36] [INFO ] Implicit Places using invariants in 440 ms returned []
// Phase 1: matrix 682 rows 243 cols
[2021-05-16 14:12:36] [INFO ] Computed 22 place invariants in 9 ms
[2021-05-16 14:12:36] [INFO ] State equation strengthened by 481 read => feed constraints.
[2021-05-16 14:12:37] [INFO ] Implicit Places using invariants and state equation in 704 ms returned []
Implicit Place search using SMT with State Equation took 1186 ms to find 0 implicit places.
// Phase 1: matrix 682 rows 243 cols
[2021-05-16 14:12:37] [INFO ] Computed 22 place invariants in 6 ms
[2021-05-16 14:12:37] [INFO ] Dead Transitions using invariants and state equation in 514 ms returned []
Finished structural reductions, in 1 iterations. Remains : 243/243 places, 682/702 transitions.
[2021-05-16 14:12:38] [INFO ] Initial state reduction rules for LTL removed 4 formulas.
[2021-05-16 14:12:38] [INFO ] Flatten gal took : 164 ms
FORMULA FlexibleBarrier-PT-20a-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-20a-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-20a-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-20a-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-16 14:12:38] [INFO ] Flatten gal took : 94 ms
[2021-05-16 14:12:38] [INFO ] Input system was already deterministic with 682 transitions.
Finished random walk after 5730 steps, including 0 resets, run visited all 24 properties in 84 ms. (steps per millisecond=68 )
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 243 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 243/243 places, 682/682 transitions.
Graph (trivial) has 186 edges and 243 vertex of which 45 / 243 are part of one of the 15 SCC in 4 ms
Free SCC test removed 30 places
Ensure Unique test removed 121 transitions
Reduce isomorphic transitions removed 121 transitions.
Performed 59 Post agglomeration using F-continuation condition.Transition count delta: 59
Deduced a syphon composed of 59 places in 1 ms
Reduce places removed 59 places and 0 transitions.
Iterating global reduction 0 with 118 rules applied. Total rules applied 119 place count 154 transition count 502
Drop transitions removed 105 transitions
Redundant transition composition rules discarded 105 transitions
Iterating global reduction 0 with 105 rules applied. Total rules applied 224 place count 154 transition count 397
Partial Post-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 0 with 3 rules applied. Total rules applied 227 place count 154 transition count 397
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 230 place count 151 transition count 394
Iterating global reduction 0 with 3 rules applied. Total rules applied 233 place count 151 transition count 394
Applied a total of 233 rules in 136 ms. Remains 151 /243 variables (removed 92) and now considering 394/682 (removed 288) transitions.
[2021-05-16 14:12:38] [INFO ] Flow matrix only has 218 transitions (discarded 176 similar events)
// Phase 1: matrix 218 rows 151 cols
[2021-05-16 14:12:38] [INFO ] Computed 22 place invariants in 1 ms
[2021-05-16 14:12:39] [INFO ] Implicit Places using invariants in 155 ms returned [150]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 158 ms to find 1 implicit places.
[2021-05-16 14:12:39] [INFO ] Redundant transitions in 199 ms returned [107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253]
Found 111 redundant transitions using SMT.
Drop transitions removed 111 transitions
Redundant transitions reduction (with SMT) removed 111 transitions :[253, 252, 251, 250, 249, 248, 247, 246, 245, 244, 243, 242, 241, 240, 239, 238, 237, 236, 235, 234, 233, 232, 231, 230, 229, 228, 227, 226, 225, 224, 223, 222, 221, 220, 219, 218, 217, 216, 215, 214, 213, 212, 211, 210, 209, 208, 207, 206, 169, 168, 167, 166, 165, 164, 163, 162, 161, 160, 159, 158, 157, 156, 155, 154, 153, 152, 151, 150, 149, 148, 147, 146, 145, 144, 143, 142, 141, 140, 139, 138, 137, 136, 135, 134, 133, 132, 131, 130, 129, 128, 127, 126, 125, 124, 123, 122, 121, 120, 119, 118, 117, 116, 115, 114, 113, 112, 111, 110, 109, 108, 107]
[2021-05-16 14:12:39] [INFO ] Flow matrix only has 210 transitions (discarded 73 similar events)
// Phase 1: matrix 210 rows 150 cols
[2021-05-16 14:12:39] [INFO ] Computed 21 place invariants in 4 ms
[2021-05-16 14:12:39] [INFO ] Dead Transitions using invariants and state equation in 207 ms returned []
Starting structural reductions, iteration 1 : 150/243 places, 283/682 transitions.
Graph (trivial) has 194 edges and 150 vertex of which 45 / 150 are part of one of the 15 SCC in 2 ms
Free SCC test removed 30 places
Ensure Unique test removed 60 transitions
Reduce isomorphic transitions removed 60 transitions.
Drop transitions removed 20 transitions
Trivial Post-agglo rules discarded 20 transitions
Performed 20 trivial Post agglomeration. Transition count delta: 20
Iterating post reduction 0 with 20 rules applied. Total rules applied 21 place count 120 transition count 203
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 1 with 20 rules applied. Total rules applied 41 place count 100 transition count 203
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 20 Pre rules applied. Total rules applied 41 place count 100 transition count 183
Deduced a syphon composed of 20 places in 0 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 2 with 40 rules applied. Total rules applied 81 place count 80 transition count 183
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 0 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 2 with 50 rules applied. Total rules applied 131 place count 55 transition count 158
Drop transitions removed 17 transitions
Redundant transition composition rules discarded 17 transitions
Iterating global reduction 2 with 17 rules applied. Total rules applied 148 place count 55 transition count 141
Applied a total of 148 rules in 33 ms. Remains 55 /150 variables (removed 95) and now considering 141/283 (removed 142) transitions.
[2021-05-16 14:12:39] [INFO ] Flow matrix only has 78 transitions (discarded 63 similar events)
// Phase 1: matrix 78 rows 55 cols
[2021-05-16 14:12:39] [INFO ] Computed 21 place invariants in 1 ms
[2021-05-16 14:12:39] [INFO ] Implicit Places using invariants in 40 ms returned []
[2021-05-16 14:12:39] [INFO ] Flow matrix only has 78 transitions (discarded 63 similar events)
// Phase 1: matrix 78 rows 55 cols
[2021-05-16 14:12:39] [INFO ] Computed 21 place invariants in 3 ms
[2021-05-16 14:12:39] [INFO ] State equation strengthened by 36 read => feed constraints.
[2021-05-16 14:12:39] [INFO ] Implicit Places using invariants and state equation in 95 ms returned []
Implicit Place search using SMT with State Equation took 136 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 55/243 places, 141/682 transitions.
Stuttering acceptance computed with spot in 294 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : FlexibleBarrier-PT-20a-01 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:(OR (NEQ s4 1) (NEQ s26 1) (NEQ s54 1)), p1:(AND (OR (NEQ s31 1) (NEQ s48 1) (NEQ s54 1)) (OR (EQ s5 0) (EQ s14 0) (EQ s54 0)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 6 steps with 0 reset in 2 ms.
FORMULA FlexibleBarrier-PT-20a-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-20a-01 finished in 1241 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((G(p0)&&F(p1))))], workingDir=/home/mcc/execution]
Support contains 6 out of 243 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 243/243 places, 682/682 transitions.
Applied a total of 0 rules in 13 ms. Remains 243 /243 variables (removed 0) and now considering 682/682 (removed 0) transitions.
// Phase 1: matrix 682 rows 243 cols
[2021-05-16 14:12:40] [INFO ] Computed 22 place invariants in 3 ms
[2021-05-16 14:12:40] [INFO ] Implicit Places using invariants in 172 ms returned [242]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 176 ms to find 1 implicit places.
// Phase 1: matrix 682 rows 242 cols
[2021-05-16 14:12:40] [INFO ] Computed 21 place invariants in 2 ms
[2021-05-16 14:12:40] [INFO ] Dead Transitions using invariants and state equation in 462 ms returned []
Starting structural reductions, iteration 1 : 242/243 places, 682/682 transitions.
Applied a total of 0 rules in 7 ms. Remains 242 /242 variables (removed 0) and now considering 682/682 (removed 0) transitions.
// Phase 1: matrix 682 rows 242 cols
[2021-05-16 14:12:40] [INFO ] Computed 21 place invariants in 4 ms
[2021-05-16 14:12:41] [INFO ] Dead Transitions using invariants and state equation in 481 ms returned []
Finished structural reductions, in 2 iterations. Remains : 242/243 places, 682/682 transitions.
Stuttering acceptance computed with spot in 134 ms :[(NOT p0), (OR (NOT p0) (NOT p1)), true, (OR (NOT p1) (NOT p0))]
Running random walk in product with property : FlexibleBarrier-PT-20a-02 automaton TGBA [mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(AND p0 p1), acceptance={0} source=3 dest: 0}, { cond=(NOT p0), acceptance={0} source=3 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={0} source=3 dest: 3}]], initial=1, aps=[p0:(EQ s193 1), p1:(OR (NEQ s95 1) (NEQ s168 1) (NEQ s241 1) (NEQ s131 1) (NEQ s204 1) (NEQ s241 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, 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 FlexibleBarrier-PT-20a-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-20a-02 finished in 1298 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((G(F(p1))&&p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 243 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 243/243 places, 682/682 transitions.
Applied a total of 0 rules in 7 ms. Remains 243 /243 variables (removed 0) and now considering 682/682 (removed 0) transitions.
// Phase 1: matrix 682 rows 243 cols
[2021-05-16 14:12:41] [INFO ] Computed 22 place invariants in 3 ms
[2021-05-16 14:12:41] [INFO ] Implicit Places using invariants in 368 ms returned [241]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 371 ms to find 1 implicit places.
// Phase 1: matrix 682 rows 242 cols
[2021-05-16 14:12:41] [INFO ] Computed 21 place invariants in 3 ms
[2021-05-16 14:12:42] [INFO ] Dead Transitions using invariants and state equation in 378 ms returned []
Starting structural reductions, iteration 1 : 242/243 places, 682/682 transitions.
Applied a total of 0 rules in 4 ms. Remains 242 /242 variables (removed 0) and now considering 682/682 (removed 0) transitions.
// Phase 1: matrix 682 rows 242 cols
[2021-05-16 14:12:42] [INFO ] Computed 21 place invariants in 2 ms
[2021-05-16 14:12:42] [INFO ] Dead Transitions using invariants and state equation in 685 ms returned []
Finished structural reductions, in 2 iterations. Remains : 242/243 places, 682/682 transitions.
Stuttering acceptance computed with spot in 167 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (NOT p1), (NOT p1)]
Running random walk in product with property : FlexibleBarrier-PT-20a-03 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 3}, { cond=p0, acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={} source=4 dest: 3}, { cond=true, acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(AND (EQ s31 1) (EQ s241 1)), p1:(OR (NEQ s31 1) (NEQ s241 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]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA FlexibleBarrier-PT-20a-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-20a-03 finished in 1642 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((G(p0)||F(p1))))], workingDir=/home/mcc/execution]
Support contains 5 out of 243 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 243/243 places, 682/682 transitions.
Applied a total of 0 rules in 4 ms. Remains 243 /243 variables (removed 0) and now considering 682/682 (removed 0) transitions.
// Phase 1: matrix 682 rows 243 cols
[2021-05-16 14:12:42] [INFO ] Computed 22 place invariants in 2 ms
[2021-05-16 14:12:43] [INFO ] Implicit Places using invariants in 184 ms returned [242]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 185 ms to find 1 implicit places.
// Phase 1: matrix 682 rows 242 cols
[2021-05-16 14:12:43] [INFO ] Computed 21 place invariants in 23 ms
[2021-05-16 14:12:43] [INFO ] Dead Transitions using invariants and state equation in 535 ms returned []
Starting structural reductions, iteration 1 : 242/243 places, 682/682 transitions.
Applied a total of 0 rules in 5 ms. Remains 242 /242 variables (removed 0) and now considering 682/682 (removed 0) transitions.
// Phase 1: matrix 682 rows 242 cols
[2021-05-16 14:12:43] [INFO ] Computed 21 place invariants in 4 ms
[2021-05-16 14:12:44] [INFO ] Dead Transitions using invariants and state equation in 398 ms returned []
Finished structural reductions, in 2 iterations. Remains : 242/243 places, 682/682 transitions.
Stuttering acceptance computed with spot in 154 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : FlexibleBarrier-PT-20a-04 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 (EQ s23 1) (EQ s60 1) (EQ s241 1)), p0:(OR (EQ s47 0) (EQ s84 0) (EQ s241 0))], 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 2303 reset in 1541 ms.
Stack based approach found an accepted trace after 91 steps with 5 reset with depth 19 and stack size 19 in 2 ms.
FORMULA FlexibleBarrier-PT-20a-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-20a-04 finished in 2843 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G((p0 U p1))))], workingDir=/home/mcc/execution]
Support contains 4 out of 243 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 243/243 places, 682/682 transitions.
Graph (trivial) has 193 edges and 243 vertex of which 54 / 243 are part of one of the 18 SCC in 1 ms
Free SCC test removed 36 places
Ensure Unique test removed 172 transitions
Reduce isomorphic transitions removed 172 transitions.
Performed 59 Post agglomeration using F-continuation condition.Transition count delta: 59
Deduced a syphon composed of 59 places in 1 ms
Reduce places removed 59 places and 0 transitions.
Iterating global reduction 0 with 118 rules applied. Total rules applied 119 place count 148 transition count 451
Drop transitions removed 153 transitions
Redundant transition composition rules discarded 153 transitions
Iterating global reduction 0 with 153 rules applied. Total rules applied 272 place count 148 transition count 298
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 273 place count 148 transition count 298
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 274 place count 147 transition count 297
Iterating global reduction 0 with 1 rules applied. Total rules applied 275 place count 147 transition count 297
Applied a total of 275 rules in 61 ms. Remains 147 /243 variables (removed 96) and now considering 297/682 (removed 385) transitions.
[2021-05-16 14:12:45] [INFO ] Flow matrix only has 191 transitions (discarded 106 similar events)
// Phase 1: matrix 191 rows 147 cols
[2021-05-16 14:12:45] [INFO ] Computed 22 place invariants in 1 ms
[2021-05-16 14:12:46] [INFO ] Implicit Places using invariants in 178 ms returned [146]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 192 ms to find 1 implicit places.
[2021-05-16 14:12:46] [INFO ] Redundant transitions in 88 ms returned [106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 174, 175, 176, 177]
Found 54 redundant transitions using SMT.
Drop transitions removed 54 transitions
Redundant transitions reduction (with SMT) removed 54 transitions :[177, 176, 175, 174, 155, 154, 153, 152, 151, 150, 149, 148, 147, 146, 145, 144, 143, 142, 141, 140, 139, 138, 137, 136, 135, 134, 133, 132, 131, 130, 129, 128, 127, 126, 125, 124, 123, 122, 121, 120, 119, 118, 117, 116, 115, 114, 113, 112, 111, 110, 109, 108, 107, 106]
[2021-05-16 14:12:46] [INFO ] Flow matrix only has 190 transitions (discarded 53 similar events)
// Phase 1: matrix 190 rows 146 cols
[2021-05-16 14:12:46] [INFO ] Computed 21 place invariants in 1 ms
[2021-05-16 14:12:46] [INFO ] Dead Transitions using invariants and state equation in 171 ms returned []
Starting structural reductions, iteration 1 : 146/243 places, 243/682 transitions.
Graph (trivial) has 196 edges and 146 vertex of which 54 / 146 are part of one of the 18 SCC in 1 ms
Free SCC test removed 36 places
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 72 transitions.
Drop transitions removed 20 transitions
Trivial Post-agglo rules discarded 20 transitions
Performed 20 trivial Post agglomeration. Transition count delta: 20
Iterating post reduction 0 with 20 rules applied. Total rules applied 21 place count 110 transition count 151
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 1 with 20 rules applied. Total rules applied 41 place count 90 transition count 151
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 20 Pre rules applied. Total rules applied 41 place count 90 transition count 131
Deduced a syphon composed of 20 places in 0 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 2 with 40 rules applied. Total rules applied 81 place count 70 transition count 131
Performed 21 Post agglomeration using F-continuation condition.Transition count delta: 21
Deduced a syphon composed of 21 places in 0 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 2 with 42 rules applied. Total rules applied 123 place count 49 transition count 110
Drop transitions removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 2 with 19 rules applied. Total rules applied 142 place count 49 transition count 91
Applied a total of 142 rules in 30 ms. Remains 49 /146 variables (removed 97) and now considering 91/243 (removed 152) transitions.
[2021-05-16 14:12:46] [INFO ] Flow matrix only has 54 transitions (discarded 37 similar events)
// Phase 1: matrix 54 rows 49 cols
[2021-05-16 14:12:46] [INFO ] Computed 21 place invariants in 0 ms
[2021-05-16 14:12:46] [INFO ] Implicit Places using invariants in 40 ms returned []
[2021-05-16 14:12:46] [INFO ] Flow matrix only has 54 transitions (discarded 37 similar events)
// Phase 1: matrix 54 rows 49 cols
[2021-05-16 14:12:46] [INFO ] Computed 21 place invariants in 1 ms
[2021-05-16 14:12:46] [INFO ] State equation strengthened by 23 read => feed constraints.
[2021-05-16 14:12:46] [INFO ] Implicit Places using invariants and state equation in 76 ms returned []
Implicit Place search using SMT with State Equation took 119 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 49/243 places, 91/682 transitions.
Stuttering acceptance computed with spot in 87 ms :[(NOT p1), (NOT p1)]
Running random walk in product with property : FlexibleBarrier-PT-20a-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:(AND (EQ s9 1) (EQ s26 1) (EQ s48 1)), p0:(EQ s24 1)], 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 1 steps with 0 reset in 0 ms.
FORMULA FlexibleBarrier-PT-20a-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-20a-05 finished in 783 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((p0||G((p1&&X(p1))))))], workingDir=/home/mcc/execution]
Support contains 4 out of 243 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 243/243 places, 682/682 transitions.
Applied a total of 0 rules in 5 ms. Remains 243 /243 variables (removed 0) and now considering 682/682 (removed 0) transitions.
// Phase 1: matrix 682 rows 243 cols
[2021-05-16 14:12:46] [INFO ] Computed 22 place invariants in 2 ms
[2021-05-16 14:12:46] [INFO ] Implicit Places using invariants in 201 ms returned [242]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 205 ms to find 1 implicit places.
// Phase 1: matrix 682 rows 242 cols
[2021-05-16 14:12:46] [INFO ] Computed 21 place invariants in 3 ms
[2021-05-16 14:12:47] [INFO ] Dead Transitions using invariants and state equation in 370 ms returned []
Starting structural reductions, iteration 1 : 242/243 places, 682/682 transitions.
Applied a total of 0 rules in 3 ms. Remains 242 /242 variables (removed 0) and now considering 682/682 (removed 0) transitions.
// Phase 1: matrix 682 rows 242 cols
[2021-05-16 14:12:47] [INFO ] Computed 21 place invariants in 2 ms
[2021-05-16 14:12:47] [INFO ] Dead Transitions using invariants and state equation in 386 ms returned []
Finished structural reductions, in 2 iterations. Remains : 242/243 places, 682/682 transitions.
Stuttering acceptance computed with spot in 111 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : FlexibleBarrier-PT-20a-06 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=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 2}]], initial=1, aps=[p1:(EQ s32 1), p0:(AND (EQ s83 1) (EQ s204 1) (EQ s241 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, 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 FlexibleBarrier-PT-20a-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-20a-06 finished in 1101 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X((F(G(p0))||(p1&&X(F(p2)))))))], workingDir=/home/mcc/execution]
Support contains 4 out of 243 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 243/243 places, 682/682 transitions.
Applied a total of 0 rules in 3 ms. Remains 243 /243 variables (removed 0) and now considering 682/682 (removed 0) transitions.
// Phase 1: matrix 682 rows 243 cols
[2021-05-16 14:12:47] [INFO ] Computed 22 place invariants in 2 ms
[2021-05-16 14:12:47] [INFO ] Implicit Places using invariants in 155 ms returned [242]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 157 ms to find 1 implicit places.
// Phase 1: matrix 682 rows 242 cols
[2021-05-16 14:12:47] [INFO ] Computed 21 place invariants in 2 ms
[2021-05-16 14:12:48] [INFO ] Dead Transitions using invariants and state equation in 465 ms returned []
Starting structural reductions, iteration 1 : 242/243 places, 682/682 transitions.
Applied a total of 0 rules in 11 ms. Remains 242 /242 variables (removed 0) and now considering 682/682 (removed 0) transitions.
// Phase 1: matrix 682 rows 242 cols
[2021-05-16 14:12:48] [INFO ] Computed 21 place invariants in 2 ms
[2021-05-16 14:12:48] [INFO ] Dead Transitions using invariants and state equation in 475 ms returned []
Finished structural reductions, in 2 iterations. Remains : 242/243 places, 682/682 transitions.
Stuttering acceptance computed with spot in 182 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2)), (NOT p0), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1)))]
Running random walk in product with property : FlexibleBarrier-PT-20a-07 automaton TGBA [mat=[[{ cond=p1, acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=1 dest: 1}, { cond=(AND p0 (NOT p2)), acceptance={} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}, { cond=p0, acceptance={} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 0}], [{ cond=true, acceptance={} source=4 dest: 3}]], initial=4, aps=[p1:(OR (EQ s36 0) (EQ s119 0) (EQ s241 0)), p0:(EQ s53 1), p2:(EQ s53 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 10 reset in 712 ms.
Stack based approach found an accepted trace after 147 steps with 12 reset with depth 100 and stack size 100 in 3 ms.
FORMULA FlexibleBarrier-PT-20a-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-20a-07 finished in 2033 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((p0 U (X(p1)&&(p2||F(p3))))))], workingDir=/home/mcc/execution]
Support contains 8 out of 243 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 243/243 places, 682/682 transitions.
Applied a total of 0 rules in 4 ms. Remains 243 /243 variables (removed 0) and now considering 682/682 (removed 0) transitions.
// Phase 1: matrix 682 rows 243 cols
[2021-05-16 14:12:49] [INFO ] Computed 22 place invariants in 3 ms
[2021-05-16 14:12:49] [INFO ] Implicit Places using invariants in 136 ms returned []
// Phase 1: matrix 682 rows 243 cols
[2021-05-16 14:12:49] [INFO ] Computed 22 place invariants in 2 ms
[2021-05-16 14:12:50] [INFO ] State equation strengthened by 481 read => feed constraints.
[2021-05-16 14:12:50] [INFO ] Implicit Places using invariants and state equation in 575 ms returned []
Implicit Place search using SMT with State Equation took 718 ms to find 0 implicit places.
// Phase 1: matrix 682 rows 243 cols
[2021-05-16 14:12:50] [INFO ] Computed 22 place invariants in 2 ms
[2021-05-16 14:12:51] [INFO ] Dead Transitions using invariants and state equation in 650 ms returned []
Finished structural reductions, in 1 iterations. Remains : 243/243 places, 682/682 transitions.
Stuttering acceptance computed with spot in 394 ms :[(OR (NOT p1) (AND (NOT p2) (NOT p3))), (OR (NOT p1) (AND (NOT p2) (NOT p3))), (NOT p1), (NOT p3), (NOT p1), (OR (AND (NOT p1) (NOT p3)) (AND (NOT p2) (NOT p3))), true, (AND (NOT p1) (NOT p3)), (AND (NOT p3) (NOT p1))]
Running random walk in product with property : FlexibleBarrier-PT-20a-09 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p2) (NOT p3) (NOT p0)), acceptance={} source=1 dest: 3}, { cond=p0, acceptance={} source=1 dest: 4}, { cond=(AND (NOT p2) (NOT p3) p0), acceptance={} source=1 dest: 5}], [{ cond=(NOT p1), acceptance={} source=2 dest: 6}], [{ cond=(NOT p3), acceptance={} source=3 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=4 dest: 2}, { cond=(AND (NOT p2) (NOT p3) (NOT p0) (NOT p1)), acceptance={} source=4 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={} source=4 dest: 4}, { cond=(AND (NOT p2) (NOT p3) p0 (NOT p1)), acceptance={} source=4 dest: 5}], [{ cond=(AND (NOT p2) (NOT p3) (NOT p0)), acceptance={} source=5 dest: 3}, { cond=(AND (NOT p2) (NOT p3) p0), acceptance={} source=5 dest: 5}, { cond=(AND p2 (NOT p3) p0), acceptance={} source=5 dest: 7}, { cond=(AND p2 (NOT p3) (NOT p0)), acceptance={} source=5 dest: 8}], [{ cond=true, acceptance={} source=6 dest: 6}], [{ cond=(AND (NOT p2) (NOT p3) (NOT p0) (NOT p1)), acceptance={} source=7 dest: 3}, { cond=(AND (NOT p2) (NOT p3) p0 (NOT p1)), acceptance={} source=7 dest: 5}, { cond=(AND p2 (NOT p3) p0 (NOT p1)), acceptance={} source=7 dest: 7}, { cond=(AND p2 (NOT p3) (NOT p0) (NOT p1)), acceptance={} source=7 dest: 8}], [{ cond=(AND (NOT p3) (NOT p1)), acceptance={} source=8 dest: 3}]], initial=0, aps=[p0:(AND (EQ s35 1) (EQ s192 1) (EQ s241 1)), p2:(AND (EQ s36 1) (EQ s191 1) (EQ s241 1)), p3:(NEQ s135 1), p1:(AND (EQ s237 1) (EQ s242 1))], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA FlexibleBarrier-PT-20a-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-20a-09 finished in 1791 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((F(p0)&&F(G(p1))))], workingDir=/home/mcc/execution]
Support contains 4 out of 243 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 243/243 places, 682/682 transitions.
Graph (trivial) has 193 edges and 243 vertex of which 54 / 243 are part of one of the 18 SCC in 1 ms
Free SCC test removed 36 places
Ensure Unique test removed 172 transitions
Reduce isomorphic transitions removed 172 transitions.
Performed 59 Post agglomeration using F-continuation condition.Transition count delta: 59
Deduced a syphon composed of 59 places in 0 ms
Reduce places removed 59 places and 0 transitions.
Iterating global reduction 0 with 118 rules applied. Total rules applied 119 place count 148 transition count 451
Drop transitions removed 153 transitions
Redundant transition composition rules discarded 153 transitions
Iterating global reduction 0 with 153 rules applied. Total rules applied 272 place count 148 transition count 298
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 273 place count 148 transition count 298
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 274 place count 147 transition count 297
Iterating global reduction 0 with 1 rules applied. Total rules applied 275 place count 147 transition count 297
Applied a total of 275 rules in 45 ms. Remains 147 /243 variables (removed 96) and now considering 297/682 (removed 385) transitions.
[2021-05-16 14:12:51] [INFO ] Flow matrix only has 191 transitions (discarded 106 similar events)
// Phase 1: matrix 191 rows 147 cols
[2021-05-16 14:12:51] [INFO ] Computed 22 place invariants in 0 ms
[2021-05-16 14:12:51] [INFO ] Implicit Places using invariants in 151 ms returned [146]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 153 ms to find 1 implicit places.
[2021-05-16 14:12:51] [INFO ] Redundant transitions in 83 ms returned [106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177]
Found 54 redundant transitions using SMT.
Drop transitions removed 54 transitions
Redundant transitions reduction (with SMT) removed 54 transitions :[177, 176, 175, 174, 173, 172, 171, 170, 169, 168, 167, 166, 165, 164, 163, 162, 161, 160, 159, 158, 157, 156, 155, 154, 153, 152, 151, 150, 149, 148, 147, 146, 145, 144, 143, 142, 141, 140, 139, 138, 119, 118, 117, 116, 115, 114, 113, 112, 111, 110, 109, 108, 107, 106]
[2021-05-16 14:12:51] [INFO ] Flow matrix only has 190 transitions (discarded 53 similar events)
// Phase 1: matrix 190 rows 146 cols
[2021-05-16 14:12:51] [INFO ] Computed 21 place invariants in 0 ms
[2021-05-16 14:12:51] [INFO ] Dead Transitions using invariants and state equation in 219 ms returned []
Starting structural reductions, iteration 1 : 146/243 places, 243/682 transitions.
Graph (trivial) has 196 edges and 146 vertex of which 54 / 146 are part of one of the 18 SCC in 0 ms
Free SCC test removed 36 places
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 72 transitions.
Drop transitions removed 20 transitions
Trivial Post-agglo rules discarded 20 transitions
Performed 20 trivial Post agglomeration. Transition count delta: 20
Iterating post reduction 0 with 20 rules applied. Total rules applied 21 place count 110 transition count 151
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 1 with 20 rules applied. Total rules applied 41 place count 90 transition count 151
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 20 Pre rules applied. Total rules applied 41 place count 90 transition count 131
Deduced a syphon composed of 20 places in 0 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 2 with 40 rules applied. Total rules applied 81 place count 70 transition count 131
Performed 21 Post agglomeration using F-continuation condition.Transition count delta: 21
Deduced a syphon composed of 21 places in 0 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 2 with 42 rules applied. Total rules applied 123 place count 49 transition count 110
Drop transitions removed 18 transitions
Redundant transition composition rules discarded 18 transitions
Iterating global reduction 2 with 18 rules applied. Total rules applied 141 place count 49 transition count 92
Applied a total of 141 rules in 11 ms. Remains 49 /146 variables (removed 97) and now considering 92/243 (removed 151) transitions.
[2021-05-16 14:12:52] [INFO ] Flow matrix only has 55 transitions (discarded 37 similar events)
// Phase 1: matrix 55 rows 49 cols
[2021-05-16 14:12:52] [INFO ] Computed 21 place invariants in 0 ms
[2021-05-16 14:12:52] [INFO ] Implicit Places using invariants in 50 ms returned []
[2021-05-16 14:12:52] [INFO ] Flow matrix only has 55 transitions (discarded 37 similar events)
// Phase 1: matrix 55 rows 49 cols
[2021-05-16 14:12:52] [INFO ] Computed 21 place invariants in 1 ms
[2021-05-16 14:12:52] [INFO ] State equation strengthened by 23 read => feed constraints.
[2021-05-16 14:12:52] [INFO ] Implicit Places using invariants and state equation in 78 ms returned []
Implicit Place search using SMT with State Equation took 130 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 49/243 places, 92/682 transitions.
Stuttering acceptance computed with spot in 117 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : FlexibleBarrier-PT-20a-10 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, 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:(EQ s30 1), p1:(OR (NEQ s19 1) (NEQ s33 1) (NEQ s48 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA FlexibleBarrier-PT-20a-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-20a-10 finished in 777 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F((p0||X(p1))))], workingDir=/home/mcc/execution]
Support contains 4 out of 243 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 243/243 places, 682/682 transitions.
Applied a total of 0 rules in 3 ms. Remains 243 /243 variables (removed 0) and now considering 682/682 (removed 0) transitions.
// Phase 1: matrix 682 rows 243 cols
[2021-05-16 14:12:52] [INFO ] Computed 22 place invariants in 1 ms
[2021-05-16 14:12:52] [INFO ] Implicit Places using invariants in 161 ms returned [242]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 162 ms to find 1 implicit places.
// Phase 1: matrix 682 rows 242 cols
[2021-05-16 14:12:52] [INFO ] Computed 21 place invariants in 1 ms
[2021-05-16 14:12:53] [INFO ] Dead Transitions using invariants and state equation in 661 ms returned []
Starting structural reductions, iteration 1 : 242/243 places, 682/682 transitions.
Applied a total of 0 rules in 3 ms. Remains 242 /242 variables (removed 0) and now considering 682/682 (removed 0) transitions.
// Phase 1: matrix 682 rows 242 cols
[2021-05-16 14:12:53] [INFO ] Computed 21 place invariants in 2 ms
[2021-05-16 14:12:53] [INFO ] Dead Transitions using invariants and state equation in 372 ms returned []
Finished structural reductions, in 2 iterations. Remains : 242/243 places, 682/682 transitions.
Stuttering acceptance computed with spot in 90 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : FlexibleBarrier-PT-20a-11 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s23 1) (EQ s96 1) (EQ s241 1)), p1:(EQ s236 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][false, false]]
Product exploration explored 100000 steps with 3206 reset in 1153 ms.
Stack based approach found an accepted trace after 22 steps with 0 reset with depth 23 and stack size 23 in 0 ms.
FORMULA FlexibleBarrier-PT-20a-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-20a-11 finished in 2459 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(G(p0)))], workingDir=/home/mcc/execution]
Support contains 6 out of 243 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 243/243 places, 682/682 transitions.
Applied a total of 0 rules in 3 ms. Remains 243 /243 variables (removed 0) and now considering 682/682 (removed 0) transitions.
// Phase 1: matrix 682 rows 243 cols
[2021-05-16 14:12:54] [INFO ] Computed 22 place invariants in 3 ms
[2021-05-16 14:12:55] [INFO ] Implicit Places using invariants in 277 ms returned [242]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 278 ms to find 1 implicit places.
// Phase 1: matrix 682 rows 242 cols
[2021-05-16 14:12:55] [INFO ] Computed 21 place invariants in 2 ms
[2021-05-16 14:12:55] [INFO ] Dead Transitions using invariants and state equation in 483 ms returned []
Starting structural reductions, iteration 1 : 242/243 places, 682/682 transitions.
Applied a total of 0 rules in 3 ms. Remains 242 /242 variables (removed 0) and now considering 682/682 (removed 0) transitions.
// Phase 1: matrix 682 rows 242 cols
[2021-05-16 14:12:55] [INFO ] Computed 21 place invariants in 2 ms
[2021-05-16 14:12:56] [INFO ] Dead Transitions using invariants and state equation in 719 ms returned []
Finished structural reductions, in 2 iterations. Remains : 242/243 places, 682/682 transitions.
Stuttering acceptance computed with spot in 102 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : FlexibleBarrier-PT-20a-13 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(AND (EQ s59 1) (EQ s132 1) (EQ s241 1) (EQ s72 1) (EQ s143 1) (EQ s217 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][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA FlexibleBarrier-PT-20a-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-20a-13 finished in 1609 ms.
All properties solved without resorting to model-checking.

BK_STOP 1621174377374

--------------------
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="FlexibleBarrier-PT-20a"
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 FlexibleBarrier-PT-20a, 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 r102-smll-162075331100133"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FlexibleBarrier-PT-20a.tgz
mv FlexibleBarrier-PT-20a 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 ;