fond
Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r102-smll-162075331100100
Last Updated
Jun 28, 2021

About the Execution of ITS-Tools for FlexibleBarrier-PT-16a

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
550.535 48398.00 77036.00 498.70 FFFFTFTFTTFFFFFF normal

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-162075331100100.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)
.......................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is FlexibleBarrier-PT-16a, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r102-smll-162075331100100
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 604K
-rw-r--r-- 1 mcc users 13K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 125K May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 11K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 101K 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 3.3K Mar 28 16:11 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Mar 28 16:11 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K Mar 28 16:11 LTLFireability.txt
-rw-r--r-- 1 mcc users 14K Mar 28 16:11 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K Mar 23 11:14 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K Mar 23 11:14 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Mar 22 19:37 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 13K Mar 22 19:37 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 214K 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-16a-00
FORMULA_NAME FlexibleBarrier-PT-16a-01
FORMULA_NAME FlexibleBarrier-PT-16a-02
FORMULA_NAME FlexibleBarrier-PT-16a-03
FORMULA_NAME FlexibleBarrier-PT-16a-04
FORMULA_NAME FlexibleBarrier-PT-16a-05
FORMULA_NAME FlexibleBarrier-PT-16a-06
FORMULA_NAME FlexibleBarrier-PT-16a-07
FORMULA_NAME FlexibleBarrier-PT-16a-08
FORMULA_NAME FlexibleBarrier-PT-16a-09
FORMULA_NAME FlexibleBarrier-PT-16a-10
FORMULA_NAME FlexibleBarrier-PT-16a-11
FORMULA_NAME FlexibleBarrier-PT-16a-12
FORMULA_NAME FlexibleBarrier-PT-16a-13
FORMULA_NAME FlexibleBarrier-PT-16a-14
FORMULA_NAME FlexibleBarrier-PT-16a-15

=== Now, execution of the tool begins

BK_START 1621151345944

Running Version 0
[2021-05-16 07:49:09] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2021-05-16 07:49:09] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-16 07:49:09] [INFO ] Load time of PNML (sax parser for PT used): 222 ms
[2021-05-16 07:49:09] [INFO ] Transformed 195 places.
[2021-05-16 07:49:09] [INFO ] Transformed 724 transitions.
[2021-05-16 07:49:09] [INFO ] Found NUPN structural information;
[2021-05-16 07:49:09] [INFO ] Parsed PT model containing 195 places and 724 transitions in 335 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 21 ms.
Working with output stream class java.io.PrintStream
[2021-05-16 07:49:09] [INFO ] Initial state test concluded for 1 properties.
Ensure Unique test removed 226 transitions
Reduce redundant transitions removed 226 transitions.
FORMULA FlexibleBarrier-PT-16a-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-16a-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-16a-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-16a-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 33 out of 195 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 195/195 places, 498/498 transitions.
Drop transitions removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 0 with 16 rules applied. Total rules applied 16 place count 195 transition count 482
Applied a total of 16 rules in 68 ms. Remains 195 /195 variables (removed 0) and now considering 482/498 (removed 16) transitions.
// Phase 1: matrix 482 rows 195 cols
[2021-05-16 07:49:10] [INFO ] Computed 18 place invariants in 35 ms
[2021-05-16 07:49:10] [INFO ] Implicit Places using invariants in 847 ms returned [193, 194]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 922 ms to find 2 implicit places.
// Phase 1: matrix 482 rows 193 cols
[2021-05-16 07:49:10] [INFO ] Computed 16 place invariants in 10 ms
[2021-05-16 07:49:11] [INFO ] Dead Transitions using invariants and state equation in 493 ms returned []
Starting structural reductions, iteration 1 : 193/195 places, 482/498 transitions.
Applied a total of 0 rules in 20 ms. Remains 193 /193 variables (removed 0) and now considering 482/482 (removed 0) transitions.
// Phase 1: matrix 482 rows 193 cols
[2021-05-16 07:49:11] [INFO ] Computed 16 place invariants in 6 ms
[2021-05-16 07:49:12] [INFO ] Dead Transitions using invariants and state equation in 571 ms returned []
Finished structural reductions, in 2 iterations. Remains : 193/195 places, 482/498 transitions.
[2021-05-16 07:49:12] [INFO ] Initial state reduction rules for LTL removed 2 formulas.
[2021-05-16 07:49:12] [INFO ] Flatten gal took : 147 ms
FORMULA FlexibleBarrier-PT-16a-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-16a-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-16 07:49:12] [INFO ] Flatten gal took : 70 ms
[2021-05-16 07:49:12] [INFO ] Input system was already deterministic with 482 transitions.
Incomplete random walk after 100000 steps, including 2 resets, run finished after 659 ms. (steps per millisecond=151 ) properties (out of 17) seen :15
Running SMT prover for 2 properties.
// Phase 1: matrix 482 rows 193 cols
[2021-05-16 07:49:13] [INFO ] Computed 16 place invariants in 5 ms
[2021-05-16 07:49:13] [INFO ] [Real]Absence check using 16 positive place invariants in 9 ms returned sat
[2021-05-16 07:49:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 07:49:13] [INFO ] [Real]Absence check using state equation in 129 ms returned sat
[2021-05-16 07:49:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 07:49:14] [INFO ] [Real]Absence check using 16 positive place invariants in 14 ms returned sat
[2021-05-16 07:49:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 07:49:14] [INFO ] [Real]Absence check using state equation in 206 ms returned sat
[2021-05-16 07:49:14] [INFO ] Solution in real domain found non-integer solution.
Successfully simplified 2 atomic propositions for a total of 10 simplifications.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(p0))], workingDir=/home/mcc/execution]
Support contains 2 out of 193 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 193/193 places, 482/482 transitions.
Graph (trivial) has 251 edges and 193 vertex of which 184 / 193 are part of one of the 18 SCC in 10 ms
Free SCC test removed 166 places
Ensure Unique test removed 329 transitions
Reduce isomorphic transitions removed 329 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 14 places and 0 transitions.
Ensure Unique test removed 132 transitions
Reduce isomorphic transitions removed 132 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 148 rules applied. Total rules applied 149 place count 12 transition count 18
Reduce places removed 2 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 3 rules applied. Total rules applied 152 place count 10 transition count 17
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 153 place count 9 transition count 17
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 154 place count 8 transition count 15
Iterating global reduction 3 with 1 rules applied. Total rules applied 155 place count 8 transition count 15
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 2 rules applied. Total rules applied 157 place count 8 transition count 13
Reduce places removed 1 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 4 with 2 rules applied. Total rules applied 159 place count 7 transition count 12
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 160 place count 6 transition count 12
Drop transitions removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 6 with 4 rules applied. Total rules applied 164 place count 6 transition count 8
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 6 with 1 rules applied. Total rules applied 165 place count 6 transition count 7
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 166 place count 5 transition count 7
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 8 with 1 rules applied. Total rules applied 167 place count 5 transition count 7
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 168 place count 4 transition count 6
Iterating global reduction 8 with 1 rules applied. Total rules applied 169 place count 4 transition count 6
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 170 place count 4 transition count 5
Applied a total of 170 rules in 46 ms. Remains 4 /193 variables (removed 189) and now considering 5/482 (removed 477) transitions.
// Phase 1: matrix 5 rows 4 cols
[2021-05-16 07:49:14] [INFO ] Computed 2 place invariants in 1 ms
[2021-05-16 07:49:14] [INFO ] Implicit Places using invariants in 14 ms returned []
// Phase 1: matrix 5 rows 4 cols
[2021-05-16 07:49:14] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-16 07:49:14] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 40 ms to find 0 implicit places.
[2021-05-16 07:49:14] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 5 rows 4 cols
[2021-05-16 07:49:14] [INFO ] Computed 2 place invariants in 1 ms
[2021-05-16 07:49:14] [INFO ] Dead Transitions using invariants and state equation in 20 ms returned []
Finished structural reductions, in 1 iterations. Remains : 4/193 places, 5/482 transitions.
Stuttering acceptance computed with spot in 306 ms :[true, (NOT p0)]
Running random walk in product with property : FlexibleBarrier-PT-16a-01 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}]], initial=1, aps=[p0:(OR (NEQ s2 0) (NEQ s1 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 3 ms.
FORMULA FlexibleBarrier-PT-16a-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-16a-01 finished in 516 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((G(p0) U X((X(F(p1))&&G(p2)))))], workingDir=/home/mcc/execution]
Support contains 6 out of 193 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 193/193 places, 482/482 transitions.
Applied a total of 0 rules in 20 ms. Remains 193 /193 variables (removed 0) and now considering 482/482 (removed 0) transitions.
// Phase 1: matrix 482 rows 193 cols
[2021-05-16 07:49:15] [INFO ] Computed 16 place invariants in 4 ms
[2021-05-16 07:49:15] [INFO ] Implicit Places using invariants in 117 ms returned []
// Phase 1: matrix 482 rows 193 cols
[2021-05-16 07:49:15] [INFO ] Computed 16 place invariants in 12 ms
[2021-05-16 07:49:15] [INFO ] Implicit Places using invariants and state equation in 340 ms returned []
Implicit Place search using SMT with State Equation took 461 ms to find 0 implicit places.
// Phase 1: matrix 482 rows 193 cols
[2021-05-16 07:49:15] [INFO ] Computed 16 place invariants in 4 ms
[2021-05-16 07:49:15] [INFO ] Dead Transitions using invariants and state equation in 418 ms returned []
Finished structural reductions, in 1 iterations. Remains : 193/193 places, 482/482 transitions.
Stuttering acceptance computed with spot in 552 ms :[(OR (NOT p2) (NOT p1)), (OR (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2)), (OR (NOT p1) (NOT p2)), true, (NOT p1), (NOT p2), (NOT p0), (NOT p2)]
Running random walk in product with property : FlexibleBarrier-PT-16a-03 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}, { cond=p0, acceptance={} source=0 dest: 3}], [{ cond=(NOT p2), acceptance={} source=1 dest: 4}, { cond=p2, acceptance={} source=1 dest: 5}, { cond=p2, acceptance={} source=1 dest: 6}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=2 dest: 4}, { cond=(AND p0 (NOT p2)), acceptance={} source=2 dest: 7}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=3 dest: 1}, { cond=(AND p0 (NOT p2)), acceptance={} source=3 dest: 2}, { cond=(AND p0 (NOT p2)), acceptance={0} source=3 dest: 3}, { cond=p2, acceptance={} source=3 dest: 5}, { cond=(AND (NOT p0) p2), acceptance={} source=3 dest: 6}, { cond=(AND p0 p2), acceptance={} source=3 dest: 8}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(NOT p1), acceptance={0} source=5 dest: 5}], [{ cond=(NOT p2), acceptance={} source=6 dest: 4}, { cond=p2, acceptance={} source=6 dest: 6}], [{ cond=(NOT p0), acceptance={} source=7 dest: 4}, { cond=p0, acceptance={} source=7 dest: 7}], [{ cond=(AND p0 (NOT p2)), acceptance={0} source=8 dest: 3}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=8 dest: 4}, { cond=(AND (NOT p0) p2), acceptance={} source=8 dest: 6}, { cond=(AND p0 (NOT p2)), acceptance={} source=8 dest: 7}, { cond=(AND p0 p2), acceptance={} source=8 dest: 8}]], initial=0, aps=[p0:(OR (EQ s83 0) (EQ s139 1)), p2:(OR (EQ s82 0) (EQ s19 1)), p1:(OR (EQ s55 0) (EQ s167 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch], 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 100 steps with 7 reset in 13 ms.
FORMULA FlexibleBarrier-PT-16a-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-16a-03 finished in 1524 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(F((G(p1)||p0))))], workingDir=/home/mcc/execution]
Support contains 4 out of 193 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 193/193 places, 482/482 transitions.
Applied a total of 0 rules in 8 ms. Remains 193 /193 variables (removed 0) and now considering 482/482 (removed 0) transitions.
// Phase 1: matrix 482 rows 193 cols
[2021-05-16 07:49:16] [INFO ] Computed 16 place invariants in 3 ms
[2021-05-16 07:49:16] [INFO ] Implicit Places using invariants in 92 ms returned []
// Phase 1: matrix 482 rows 193 cols
[2021-05-16 07:49:16] [INFO ] Computed 16 place invariants in 3 ms
[2021-05-16 07:49:16] [INFO ] Implicit Places using invariants and state equation in 305 ms returned []
Implicit Place search using SMT with State Equation took 422 ms to find 0 implicit places.
// Phase 1: matrix 482 rows 193 cols
[2021-05-16 07:49:16] [INFO ] Computed 16 place invariants in 19 ms
[2021-05-16 07:49:17] [INFO ] Dead Transitions using invariants and state equation in 532 ms returned []
Finished structural reductions, in 1 iterations. Remains : 193/193 places, 482/482 transitions.
Stuttering acceptance computed with spot in 100 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : FlexibleBarrier-PT-16a-04 automaton TGBA [mat=[[{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}]], initial=1, aps=[p1:(OR (EQ s83 0) (EQ s191 1)), p0:(OR (EQ s122 0) (EQ s111 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 1797 ms.
Product exploration explored 100000 steps with 50000 reset in 999 ms.
Knowledge obtained : [p1, p0]
Stuttering acceptance computed with spot in 77 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Product exploration explored 100000 steps with 50000 reset in 879 ms.
Product exploration explored 100000 steps with 50000 reset in 1212 ms.
Applying partial POR strategy [true, false]
Stuttering acceptance computed with spot in 155 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Support contains 4 out of 193 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 193/193 places, 482/482 transitions.
Graph (trivial) has 246 edges and 193 vertex of which 172 / 193 are part of one of the 20 SCC in 2 ms
Free SCC test removed 152 places
Ensure Unique test removed 293 transitions
Reduce isomorphic transitions removed 293 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 5 rules applied. Total rules applied 6 place count 41 transition count 189
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 8 place count 39 transition count 185
Deduced a syphon composed of 5 places in 1 ms
Iterating global reduction 1 with 2 rules applied. Total rules applied 10 place count 39 transition count 185
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 12 place count 39 transition count 183
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -2
Deduced a syphon composed of 11 places in 0 ms
Iterating global reduction 2 with 6 rules applied. Total rules applied 18 place count 39 transition count 185
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 22 place count 35 transition count 181
Deduced a syphon composed of 7 places in 0 ms
Iterating global reduction 2 with 4 rules applied. Total rules applied 26 place count 35 transition count 181
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -2
Deduced a syphon composed of 8 places in 0 ms
Iterating global reduction 2 with 1 rules applied. Total rules applied 27 place count 35 transition count 183
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 28 place count 34 transition count 181
Deduced a syphon composed of 7 places in 0 ms
Iterating global reduction 2 with 1 rules applied. Total rules applied 29 place count 34 transition count 181
Deduced a syphon composed of 7 places in 0 ms
Drop transitions removed 93 transitions
Redundant transition composition rules discarded 93 transitions
Iterating global reduction 2 with 93 rules applied. Total rules applied 122 place count 34 transition count 88
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 134 place count 22 transition count 46
Deduced a syphon composed of 5 places in 0 ms
Iterating global reduction 2 with 12 rules applied. Total rules applied 146 place count 22 transition count 46
Deduced a syphon composed of 5 places in 1 ms
Applied a total of 146 rules in 42 ms. Remains 22 /193 variables (removed 171) and now considering 46/482 (removed 436) transitions.
[2021-05-16 07:49:23] [INFO ] Redundant transitions in 28 ms returned [19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31]
Found 13 redundant transitions using SMT.
Drop transitions removed 13 transitions
Redundant transitions reduction (with SMT) removed 13 transitions :[31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19]
[2021-05-16 07:49:23] [INFO ] Flow matrix only has 26 transitions (discarded 7 similar events)
// Phase 1: matrix 26 rows 22 cols
[2021-05-16 07:49:23] [INFO ] Computed 6 place invariants in 1 ms
[2021-05-16 07:49:23] [INFO ] Dead Transitions using invariants and state equation in 45 ms returned []
Starting structural reductions, iteration 1 : 22/193 places, 33/482 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 21 transition count 32
Deduced a syphon composed of 5 places in 0 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 21 transition count 32
Deduced a syphon composed of 5 places in 0 ms
Applied a total of 2 rules in 6 ms. Remains 21 /22 variables (removed 1) and now considering 32/33 (removed 1) transitions.
Finished structural reductions, in 2 iterations. Remains : 21/193 places, 32/482 transitions.
Product exploration explored 100000 steps with 50000 reset in 688 ms.
Product exploration explored 100000 steps with 50000 reset in 476 ms.
[2021-05-16 07:49:24] [INFO ] Flatten gal took : 33 ms
[2021-05-16 07:49:24] [INFO ] Flatten gal took : 31 ms
[2021-05-16 07:49:24] [INFO ] Time to serialize gal into /tmp/LTL9222961530688200236.gal : 62 ms
[2021-05-16 07:49:24] [INFO ] Time to serialize properties into /tmp/LTL61230782397064515.ltl : 2 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/LTL9222961530688200236.gal, -t, CGAL, -LTL, /tmp/LTL61230782397064515.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/LTL9222961530688200236.gal -t CGAL -LTL /tmp/LTL61230782397064515.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X(F(("((p122==0)||(p111==1))")||(G("((p83==0)||(p191==1))"))))))
Formula 0 simplified : !XF("((p122==0)||(p111==1))" | G"((p83==0)||(p191==1))")
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
2 unique states visited
0 strongly connected components in search stack
1 transitions explored
2 items max in DFS search stack
858 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,0,8.64273,221184,1,0,6,1.46492e+06,30,0,6138,147809,13
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA FlexibleBarrier-PT-16a-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property FlexibleBarrier-PT-16a-04 finished in 17788 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(F(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 193 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 193/193 places, 482/482 transitions.
Applied a total of 0 rules in 12 ms. Remains 193 /193 variables (removed 0) and now considering 482/482 (removed 0) transitions.
// Phase 1: matrix 482 rows 193 cols
[2021-05-16 07:49:34] [INFO ] Computed 16 place invariants in 2 ms
[2021-05-16 07:49:34] [INFO ] Implicit Places using invariants in 201 ms returned []
// Phase 1: matrix 482 rows 193 cols
[2021-05-16 07:49:34] [INFO ] Computed 16 place invariants in 2 ms
[2021-05-16 07:49:34] [INFO ] Implicit Places using invariants and state equation in 233 ms returned []
Implicit Place search using SMT with State Equation took 436 ms to find 0 implicit places.
// Phase 1: matrix 482 rows 193 cols
[2021-05-16 07:49:34] [INFO ] Computed 16 place invariants in 2 ms
[2021-05-16 07:49:35] [INFO ] Dead Transitions using invariants and state equation in 361 ms returned []
Finished structural reductions, in 1 iterations. Remains : 193/193 places, 482/482 transitions.
Stuttering acceptance computed with spot in 93 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : FlexibleBarrier-PT-16a-09 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s186 0) (EQ s149 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 50000 reset in 1034 ms.
Product exploration explored 100000 steps with 50000 reset in 1062 ms.
Knowledge obtained : [p0]
Stuttering acceptance computed with spot in 87 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 50000 reset in 1348 ms.
Product exploration explored 100000 steps with 50000 reset in 1171 ms.
Applying partial POR strategy [false, true]
Stuttering acceptance computed with spot in 68 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 193 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 193/193 places, 482/482 transitions.
Graph (trivial) has 251 edges and 193 vertex of which 184 / 193 are part of one of the 16 SCC in 1 ms
Free SCC test removed 168 places
Ensure Unique test removed 333 transitions
Reduce isomorphic transitions removed 333 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 25 transition count 149
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 3 place count 25 transition count 149
Deduced a syphon composed of 3 places in 0 ms
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 25 transition count 149
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 4 places in 0 ms
Iterating global reduction 1 with 1 rules applied. Total rules applied 5 place count 25 transition count 150
Deduced a syphon composed of 4 places in 0 ms
Drop transitions removed 121 transitions
Redundant transition composition rules discarded 121 transitions
Iterating global reduction 1 with 121 rules applied. Total rules applied 126 place count 25 transition count 29
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 140 place count 11 transition count 15
Deduced a syphon composed of 3 places in 0 ms
Iterating global reduction 1 with 14 rules applied. Total rules applied 154 place count 11 transition count 15
Deduced a syphon composed of 3 places in 0 ms
Applied a total of 154 rules in 14 ms. Remains 11 /193 variables (removed 182) and now considering 15/482 (removed 467) transitions.
[2021-05-16 07:49:40] [INFO ] Redundant transitions in 1 ms returned []
[2021-05-16 07:49:40] [INFO ] Flow matrix only has 13 transitions (discarded 2 similar events)
// Phase 1: matrix 13 rows 11 cols
[2021-05-16 07:49:40] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-16 07:49:40] [INFO ] Dead Transitions using invariants and state equation in 21 ms returned []
Finished structural reductions, in 1 iterations. Remains : 11/193 places, 15/482 transitions.
Product exploration explored 100000 steps with 50000 reset in 357 ms.
Product exploration explored 100000 steps with 50000 reset in 481 ms.
[2021-05-16 07:49:41] [INFO ] Flatten gal took : 45 ms
[2021-05-16 07:49:41] [INFO ] Flatten gal took : 43 ms
[2021-05-16 07:49:41] [INFO ] Time to serialize gal into /tmp/LTL16106827570112464025.gal : 9 ms
[2021-05-16 07:49:41] [INFO ] Time to serialize properties into /tmp/LTL8628555305703981.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/LTL16106827570112464025.gal, -t, CGAL, -LTL, /tmp/LTL8628555305703981.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/LTL16106827570112464025.gal -t CGAL -LTL /tmp/LTL8628555305703981.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X(F("((p186==0)||(p149==1))"))))
Formula 0 simplified : !XF"((p186==0)||(p149==1))"
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
2 unique states visited
0 strongly connected components in search stack
1 transitions explored
2 items max in DFS search stack
830 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,0,8.39596,221764,1,0,6,1.46492e+06,20,0,6126,147808,9
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA FlexibleBarrier-PT-16a-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property FlexibleBarrier-PT-16a-09 finished in 16148 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(F(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 193 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 193/193 places, 482/482 transitions.
Graph (trivial) has 251 edges and 193 vertex of which 184 / 193 are part of one of the 18 SCC in 2 ms
Free SCC test removed 166 places
Ensure Unique test removed 329 transitions
Reduce isomorphic transitions removed 329 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 14 places and 0 transitions.
Ensure Unique test removed 132 transitions
Reduce isomorphic transitions removed 132 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 148 rules applied. Total rules applied 149 place count 12 transition count 18
Reduce places removed 2 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 3 rules applied. Total rules applied 152 place count 10 transition count 17
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 153 place count 9 transition count 17
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 154 place count 8 transition count 15
Iterating global reduction 3 with 1 rules applied. Total rules applied 155 place count 8 transition count 15
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 2 rules applied. Total rules applied 157 place count 8 transition count 13
Reduce places removed 1 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 4 with 2 rules applied. Total rules applied 159 place count 7 transition count 12
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 160 place count 6 transition count 12
Drop transitions removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 6 with 4 rules applied. Total rules applied 164 place count 6 transition count 8
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 6 with 1 rules applied. Total rules applied 165 place count 6 transition count 7
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 166 place count 5 transition count 7
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 8 with 1 rules applied. Total rules applied 167 place count 5 transition count 7
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 168 place count 4 transition count 6
Iterating global reduction 8 with 1 rules applied. Total rules applied 169 place count 4 transition count 6
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 170 place count 4 transition count 5
Applied a total of 170 rules in 18 ms. Remains 4 /193 variables (removed 189) and now considering 5/482 (removed 477) transitions.
// Phase 1: matrix 5 rows 4 cols
[2021-05-16 07:49:50] [INFO ] Computed 2 place invariants in 1 ms
[2021-05-16 07:49:50] [INFO ] Implicit Places using invariants in 14 ms returned []
// Phase 1: matrix 5 rows 4 cols
[2021-05-16 07:49:50] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-16 07:49:50] [INFO ] Implicit Places using invariants and state equation in 12 ms returned []
Implicit Place search using SMT with State Equation took 32 ms to find 0 implicit places.
[2021-05-16 07:49:50] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 5 rows 4 cols
[2021-05-16 07:49:50] [INFO ] Computed 2 place invariants in 1 ms
[2021-05-16 07:49:50] [INFO ] Dead Transitions using invariants and state equation in 12 ms returned []
Finished structural reductions, in 1 iterations. Remains : 4/193 places, 5/482 transitions.
Stuttering acceptance computed with spot in 78 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : FlexibleBarrier-PT-16a-10 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (NEQ s3 0) (NEQ s0 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA FlexibleBarrier-PT-16a-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-16a-10 finished in 176 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(G(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 193 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 193/193 places, 482/482 transitions.
Applied a total of 0 rules in 4 ms. Remains 193 /193 variables (removed 0) and now considering 482/482 (removed 0) transitions.
// Phase 1: matrix 482 rows 193 cols
[2021-05-16 07:49:50] [INFO ] Computed 16 place invariants in 2 ms
[2021-05-16 07:49:50] [INFO ] Implicit Places using invariants in 90 ms returned []
// Phase 1: matrix 482 rows 193 cols
[2021-05-16 07:49:50] [INFO ] Computed 16 place invariants in 2 ms
[2021-05-16 07:49:50] [INFO ] Implicit Places using invariants and state equation in 246 ms returned []
Implicit Place search using SMT with State Equation took 339 ms to find 0 implicit places.
// Phase 1: matrix 482 rows 193 cols
[2021-05-16 07:49:50] [INFO ] Computed 16 place invariants in 5 ms
[2021-05-16 07:49:51] [INFO ] Dead Transitions using invariants and state equation in 351 ms returned []
Finished structural reductions, in 1 iterations. Remains : 193/193 places, 482/482 transitions.
Stuttering acceptance computed with spot in 88 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : FlexibleBarrier-PT-16a-11 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 (NEQ s35 0) (NEQ s50 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-16a-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-16a-11 finished in 799 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X(G((p0 U p1)))))], workingDir=/home/mcc/execution]
Support contains 3 out of 193 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 193/193 places, 482/482 transitions.
Applied a total of 0 rules in 4 ms. Remains 193 /193 variables (removed 0) and now considering 482/482 (removed 0) transitions.
// Phase 1: matrix 482 rows 193 cols
[2021-05-16 07:49:51] [INFO ] Computed 16 place invariants in 2 ms
[2021-05-16 07:49:51] [INFO ] Implicit Places using invariants in 67 ms returned []
// Phase 1: matrix 482 rows 193 cols
[2021-05-16 07:49:51] [INFO ] Computed 16 place invariants in 2 ms
[2021-05-16 07:49:51] [INFO ] Implicit Places using invariants and state equation in 198 ms returned []
Implicit Place search using SMT with State Equation took 272 ms to find 0 implicit places.
// Phase 1: matrix 482 rows 193 cols
[2021-05-16 07:49:51] [INFO ] Computed 16 place invariants in 3 ms
[2021-05-16 07:49:52] [INFO ] Dead Transitions using invariants and state equation in 367 ms returned []
Finished structural reductions, in 1 iterations. Remains : 193/193 places, 482/482 transitions.
Stuttering acceptance computed with spot in 223 ms :[(NOT p1), (NOT p1), (NOT p1), true, (NOT p1)]
Running random walk in product with property : FlexibleBarrier-PT-16a-12 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(OR p1 p0), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=4 dest: 3}, { cond=(AND (NOT p1) p0), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p1:(OR (EQ s47 1) (EQ s153 0) (EQ s125 1)), p0:(OR (EQ s153 0) (EQ s125 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 89 steps with 0 reset in 3 ms.
FORMULA FlexibleBarrier-PT-16a-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-16a-12 finished in 888 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(G(p0)))], workingDir=/home/mcc/execution]
Support contains 4 out of 193 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 193/193 places, 482/482 transitions.
Applied a total of 0 rules in 6 ms. Remains 193 /193 variables (removed 0) and now considering 482/482 (removed 0) transitions.
// Phase 1: matrix 482 rows 193 cols
[2021-05-16 07:49:52] [INFO ] Computed 16 place invariants in 3 ms
[2021-05-16 07:49:52] [INFO ] Implicit Places using invariants in 71 ms returned []
// Phase 1: matrix 482 rows 193 cols
[2021-05-16 07:49:52] [INFO ] Computed 16 place invariants in 1 ms
[2021-05-16 07:49:52] [INFO ] Implicit Places using invariants and state equation in 189 ms returned []
Implicit Place search using SMT with State Equation took 262 ms to find 0 implicit places.
// Phase 1: matrix 482 rows 193 cols
[2021-05-16 07:49:52] [INFO ] Computed 16 place invariants in 2 ms
[2021-05-16 07:49:52] [INFO ] Dead Transitions using invariants and state equation in 272 ms returned []
Finished structural reductions, in 1 iterations. Remains : 193/193 places, 482/482 transitions.
Stuttering acceptance computed with spot in 102 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : FlexibleBarrier-PT-16a-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 (NEQ s153 0) (NEQ s15 1) (OR (NEQ s42 0) (NEQ s70 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 0 ms.
FORMULA FlexibleBarrier-PT-16a-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-16a-13 finished in 662 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(p0)))], workingDir=/home/mcc/execution]
Support contains 4 out of 193 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 193/193 places, 482/482 transitions.
Graph (trivial) has 245 edges and 193 vertex of which 177 / 193 are part of one of the 21 SCC in 1 ms
Free SCC test removed 156 places
Ensure Unique test removed 299 transitions
Reduce isomorphic transitions removed 299 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 13 places and 0 transitions.
Ensure Unique test removed 140 transitions
Reduce isomorphic transitions removed 140 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 156 rules applied. Total rules applied 157 place count 23 transition count 39
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 160 place count 20 transition count 39
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 162 place count 18 transition count 35
Iterating global reduction 2 with 2 rules applied. Total rules applied 164 place count 18 transition count 35
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 2 with 4 rules applied. Total rules applied 168 place count 18 transition count 31
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 170 place count 16 transition count 31
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 174 place count 14 transition count 29
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 175 place count 14 transition count 28
Drop transitions removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 5 with 7 rules applied. Total rules applied 182 place count 14 transition count 21
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 5 with 1 rules applied. Total rules applied 183 place count 14 transition count 20
Reduce places removed 1 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 6 with 3 rules applied. Total rules applied 186 place count 13 transition count 18
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 7 with 2 rules applied. Total rules applied 188 place count 11 transition count 18
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 189 place count 10 transition count 17
Iterating global reduction 8 with 1 rules applied. Total rules applied 190 place count 10 transition count 17
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 191 place count 10 transition count 16
Applied a total of 191 rules in 15 ms. Remains 10 /193 variables (removed 183) and now considering 16/482 (removed 466) transitions.
[2021-05-16 07:49:52] [INFO ] Flow matrix only has 12 transitions (discarded 4 similar events)
// Phase 1: matrix 12 rows 10 cols
[2021-05-16 07:49:53] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-16 07:49:53] [INFO ] Implicit Places using invariants in 14 ms returned []
[2021-05-16 07:49:53] [INFO ] Flow matrix only has 12 transitions (discarded 4 similar events)
// Phase 1: matrix 12 rows 10 cols
[2021-05-16 07:49:53] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-16 07:49:53] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 36 ms to find 0 implicit places.
[2021-05-16 07:49:53] [INFO ] Redundant transitions in 14 ms returned [3, 4, 5, 6]
Found 4 redundant transitions using SMT.
Drop transitions removed 4 transitions
Redundant transitions reduction (with SMT) removed 4 transitions :[6, 5, 4, 3]
// Phase 1: matrix 12 rows 10 cols
[2021-05-16 07:49:53] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-16 07:49:53] [INFO ] Dead Transitions using invariants and state equation in 24 ms returned []
Starting structural reductions, iteration 1 : 10/193 places, 12/482 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 10 transition count 10
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 8 transition count 10
Applied a total of 4 rules in 1 ms. Remains 8 /10 variables (removed 2) and now considering 10/12 (removed 2) transitions.
// Phase 1: matrix 10 rows 8 cols
[2021-05-16 07:49:53] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-16 07:49:53] [INFO ] Implicit Places using invariants in 15 ms returned []
// Phase 1: matrix 10 rows 8 cols
[2021-05-16 07:49:53] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-16 07:49:53] [INFO ] Implicit Places using invariants and state equation in 17 ms returned []
Implicit Place search using SMT with State Equation took 33 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 8/193 places, 10/482 transitions.
Stuttering acceptance computed with spot in 44 ms :[(NOT p0)]
Running random walk in product with property : FlexibleBarrier-PT-16a-14 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(AND (NEQ s6 0) (NEQ s0 1) (NEQ s4 0) (NEQ s2 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA FlexibleBarrier-PT-16a-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-16a-14 finished in 196 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G((p0 U p1))))], workingDir=/home/mcc/execution]
Support contains 3 out of 193 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 193/193 places, 482/482 transitions.
Graph (trivial) has 248 edges and 193 vertex of which 185 / 193 are part of one of the 17 SCC in 1 ms
Free SCC test removed 168 places
Ensure Unique test removed 331 transitions
Reduce isomorphic transitions removed 331 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 13 places and 0 transitions.
Ensure Unique test removed 129 transitions
Reduce isomorphic transitions removed 129 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 143 rules applied. Total rules applied 144 place count 11 transition count 20
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 145 place count 10 transition count 20
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 145 place count 10 transition count 19
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 147 place count 9 transition count 19
Drop transitions removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 2 with 7 rules applied. Total rules applied 154 place count 9 transition count 12
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 154 place count 9 transition count 11
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 156 place count 8 transition count 11
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 160 place count 6 transition count 9
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 162 place count 6 transition count 7
Applied a total of 162 rules in 8 ms. Remains 6 /193 variables (removed 187) and now considering 7/482 (removed 475) transitions.
// Phase 1: matrix 7 rows 6 cols
[2021-05-16 07:49:53] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-16 07:49:53] [INFO ] Implicit Places using invariants in 20 ms returned []
// Phase 1: matrix 7 rows 6 cols
[2021-05-16 07:49:53] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-16 07:49:53] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 42 ms to find 0 implicit places.
[2021-05-16 07:49:53] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 6 cols
[2021-05-16 07:49:53] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-16 07:49:53] [INFO ] Dead Transitions using invariants and state equation in 19 ms returned []
Finished structural reductions, in 1 iterations. Remains : 6/193 places, 7/482 transitions.
Stuttering acceptance computed with spot in 96 ms :[(NOT p1), (NOT p1)]
Running random walk in product with property : FlexibleBarrier-PT-16a-15 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 (EQ s4 0) (EQ s2 1)), p0:(EQ s0 0)], 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 15 steps with 0 reset in 0 ms.
FORMULA FlexibleBarrier-PT-16a-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-16a-15 finished in 211 ms.
All properties solved without resorting to model-checking.

BK_STOP 1621151394342

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -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 LTLCardinality -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/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-16a"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is FlexibleBarrier-PT-16a, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r102-smll-162075331100100"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FlexibleBarrier-PT-16a.tgz
mv FlexibleBarrier-PT-16a execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;