Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2022-input.r186-tajo-165281572000252.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2022-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
......................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is Raft-PT-06, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r186-tajo-165281572000252
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 296K
-rw-r--r-- 1 mcc users 5.1K Apr 29 13:21 CTLCardinality.txt
-rw-r--r-- 1 mcc users 55K Apr 29 13:21 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0K Apr 29 13:18 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K Apr 29 13:18 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.2K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.3K May 9 08:35 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K May 9 08:35 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K May 9 08:35 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K May 9 08:35 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.5K May 9 08:35 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K May 9 08:35 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 3 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 89K May 10 09:34 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME Raft-PT-06-LTLFireability-00
FORMULA_NAME Raft-PT-06-LTLFireability-01
FORMULA_NAME Raft-PT-06-LTLFireability-02
FORMULA_NAME Raft-PT-06-LTLFireability-03
FORMULA_NAME Raft-PT-06-LTLFireability-04
FORMULA_NAME Raft-PT-06-LTLFireability-05
FORMULA_NAME Raft-PT-06-LTLFireability-06
FORMULA_NAME Raft-PT-06-LTLFireability-07
FORMULA_NAME Raft-PT-06-LTLFireability-08
FORMULA_NAME Raft-PT-06-LTLFireability-09
FORMULA_NAME Raft-PT-06-LTLFireability-10
FORMULA_NAME Raft-PT-06-LTLFireability-11
FORMULA_NAME Raft-PT-06-LTLFireability-12
FORMULA_NAME Raft-PT-06-LTLFireability-13
FORMULA_NAME Raft-PT-06-LTLFireability-14
FORMULA_NAME Raft-PT-06-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1653081835195

Running Version 202205111006
[2022-05-20 21:23:56] [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]
[2022-05-20 21:23:56] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-20 21:23:56] [INFO ] Load time of PNML (sax parser for PT used): 86 ms
[2022-05-20 21:23:56] [INFO ] Transformed 188 places.
[2022-05-20 21:23:56] [INFO ] Transformed 332 transitions.
[2022-05-20 21:23:56] [INFO ] Found NUPN structural information;
[2022-05-20 21:23:56] [INFO ] Parsed PT model containing 188 places and 332 transitions in 190 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 8 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
Ensure Unique test removed 26 transitions
Reduce redundant transitions removed 26 transitions.
FORMULA Raft-PT-06-LTLFireability-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Raft-PT-06-LTLFireability-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Raft-PT-06-LTLFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Raft-PT-06-LTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 31 out of 188 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 188/188 places, 306/306 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 183 transition count 296
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 183 transition count 296
Applied a total of 10 rules in 26 ms. Remains 183 /188 variables (removed 5) and now considering 296/306 (removed 10) transitions.
[2022-05-20 21:23:56] [INFO ] Flow matrix only has 275 transitions (discarded 21 similar events)
// Phase 1: matrix 275 rows 183 cols
[2022-05-20 21:23:56] [INFO ] Computed 36 place invariants in 15 ms
[2022-05-20 21:23:57] [INFO ] Implicit Places using invariants in 223 ms returned []
[2022-05-20 21:23:57] [INFO ] Flow matrix only has 275 transitions (discarded 21 similar events)
// Phase 1: matrix 275 rows 183 cols
[2022-05-20 21:23:57] [INFO ] Computed 36 place invariants in 5 ms
[2022-05-20 21:23:57] [INFO ] State equation strengthened by 154 read => feed constraints.
[2022-05-20 21:23:57] [INFO ] Implicit Places using invariants and state equation in 247 ms returned []
Implicit Place search using SMT with State Equation took 496 ms to find 0 implicit places.
[2022-05-20 21:23:57] [INFO ] Flow matrix only has 275 transitions (discarded 21 similar events)
// Phase 1: matrix 275 rows 183 cols
[2022-05-20 21:23:57] [INFO ] Computed 36 place invariants in 3 ms
[2022-05-20 21:23:57] [INFO ] Dead Transitions using invariants and state equation in 129 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 183/188 places, 296/306 transitions.
Finished structural reductions, in 1 iterations. Remains : 183/188 places, 296/306 transitions.
Support contains 31 out of 183 places after structural reductions.
[2022-05-20 21:23:57] [INFO ] Flatten gal took : 47 ms
[2022-05-20 21:23:57] [INFO ] Flatten gal took : 23 ms
[2022-05-20 21:23:57] [INFO ] Input system was already deterministic with 296 transitions.
Support contains 30 out of 183 places (down from 31) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=50 ) properties (out of 23) seen :22
Finished Best-First random walk after 9562 steps, including 2 resets, run visited all 1 properties in 12 ms. (steps per millisecond=796 )
Computed a total of 5 stabilizing places and 15 stable transitions
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 2 out of 183 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 183/183 places, 296/296 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 182 transition count 294
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 182 transition count 294
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 12 place count 177 transition count 289
Discarding 25 places :
Symmetric choice reduction at 0 with 25 rule applications. Total rules 37 place count 152 transition count 264
Iterating global reduction 0 with 25 rules applied. Total rules applied 62 place count 152 transition count 264
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 25 transitions.
Iterating post reduction 0 with 25 rules applied. Total rules applied 87 place count 152 transition count 239
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 1 with 12 rules applied. Total rules applied 99 place count 146 transition count 258
Drop transitions removed 26 transitions
Redundant transition composition rules discarded 26 transitions
Iterating global reduction 1 with 26 rules applied. Total rules applied 125 place count 146 transition count 232
Discarding 25 places :
Symmetric choice reduction at 1 with 25 rule applications. Total rules 150 place count 121 transition count 207
Iterating global reduction 1 with 25 rules applied. Total rules applied 175 place count 121 transition count 207
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 25 transitions.
Iterating post reduction 1 with 25 rules applied. Total rules applied 200 place count 121 transition count 182
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 202 place count 120 transition count 181
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 206 place count 116 transition count 177
Iterating global reduction 2 with 4 rules applied. Total rules applied 210 place count 116 transition count 177
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 214 place count 116 transition count 173
Applied a total of 214 rules in 73 ms. Remains 116 /183 variables (removed 67) and now considering 173/296 (removed 123) transitions.
[2022-05-20 21:23:58] [INFO ] Flow matrix only has 148 transitions (discarded 25 similar events)
// Phase 1: matrix 148 rows 116 cols
[2022-05-20 21:23:58] [INFO ] Computed 36 place invariants in 1 ms
[2022-05-20 21:23:58] [INFO ] Implicit Places using invariants in 61 ms returned []
[2022-05-20 21:23:58] [INFO ] Flow matrix only has 148 transitions (discarded 25 similar events)
// Phase 1: matrix 148 rows 116 cols
[2022-05-20 21:23:58] [INFO ] Computed 36 place invariants in 5 ms
[2022-05-20 21:23:58] [INFO ] State equation strengthened by 101 read => feed constraints.
[2022-05-20 21:23:58] [INFO ] Implicit Places using invariants and state equation in 122 ms returned []
Implicit Place search using SMT with State Equation took 185 ms to find 0 implicit places.
[2022-05-20 21:23:58] [INFO ] Redundant transitions in 4 ms returned []
[2022-05-20 21:23:58] [INFO ] Flow matrix only has 148 transitions (discarded 25 similar events)
// Phase 1: matrix 148 rows 116 cols
[2022-05-20 21:23:58] [INFO ] Computed 36 place invariants in 5 ms
[2022-05-20 21:23:58] [INFO ] Dead Transitions using invariants and state equation in 83 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 116/183 places, 173/296 transitions.
Finished structural reductions, in 1 iterations. Remains : 116/183 places, 173/296 transitions.
Stuttering acceptance computed with spot in 152 ms :[(NOT p0)]
Running random walk in product with property : Raft-PT-06-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s86 1) (EQ s103 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA Raft-PT-06-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-06-LTLFireability-00 finished in 572 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 2 out of 183 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 183/183 places, 296/296 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 182 transition count 294
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 182 transition count 294
Applied a total of 2 rules in 6 ms. Remains 182 /183 variables (removed 1) and now considering 294/296 (removed 2) transitions.
[2022-05-20 21:23:58] [INFO ] Flow matrix only has 274 transitions (discarded 20 similar events)
// Phase 1: matrix 274 rows 182 cols
[2022-05-20 21:23:58] [INFO ] Computed 36 place invariants in 1 ms
[2022-05-20 21:23:58] [INFO ] Implicit Places using invariants in 89 ms returned []
[2022-05-20 21:23:58] [INFO ] Flow matrix only has 274 transitions (discarded 20 similar events)
// Phase 1: matrix 274 rows 182 cols
[2022-05-20 21:23:58] [INFO ] Computed 36 place invariants in 0 ms
[2022-05-20 21:23:58] [INFO ] State equation strengthened by 154 read => feed constraints.
[2022-05-20 21:23:59] [INFO ] Implicit Places using invariants and state equation in 201 ms returned []
Implicit Place search using SMT with State Equation took 293 ms to find 0 implicit places.
[2022-05-20 21:23:59] [INFO ] Flow matrix only has 274 transitions (discarded 20 similar events)
// Phase 1: matrix 274 rows 182 cols
[2022-05-20 21:23:59] [INFO ] Computed 36 place invariants in 1 ms
[2022-05-20 21:23:59] [INFO ] Dead Transitions using invariants and state equation in 120 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 182/183 places, 294/296 transitions.
Finished structural reductions, in 1 iterations. Remains : 182/183 places, 294/296 transitions.
Stuttering acceptance computed with spot in 63 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Raft-PT-06-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s50 1) (EQ s158 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 652 ms.
Product exploration explored 100000 steps with 50000 reset in 519 ms.
Computed a total of 5 stabilizing places and 15 stable transitions
Computed a total of 5 stabilizing places and 15 stable transitions
Knowledge obtained : [(NOT p0), (X p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 2 factoid took 189 ms. Reduced automaton from 2 states, 2 edges and 1 AP to 1 states, 0 edges and 0 AP.
FORMULA Raft-PT-06-LTLFireability-01 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Raft-PT-06-LTLFireability-01 finished in 1863 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X(X((X(G(X(p1)))&&p0))) U p2))'
Support contains 3 out of 183 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 183/183 places, 296/296 transitions.
Applied a total of 0 rules in 2 ms. Remains 183 /183 variables (removed 0) and now considering 296/296 (removed 0) transitions.
[2022-05-20 21:24:00] [INFO ] Flow matrix only has 275 transitions (discarded 21 similar events)
// Phase 1: matrix 275 rows 183 cols
[2022-05-20 21:24:00] [INFO ] Computed 36 place invariants in 1 ms
[2022-05-20 21:24:01] [INFO ] Implicit Places using invariants in 386 ms returned []
[2022-05-20 21:24:01] [INFO ] Flow matrix only has 275 transitions (discarded 21 similar events)
// Phase 1: matrix 275 rows 183 cols
[2022-05-20 21:24:01] [INFO ] Computed 36 place invariants in 4 ms
[2022-05-20 21:24:01] [INFO ] State equation strengthened by 154 read => feed constraints.
[2022-05-20 21:24:01] [INFO ] Implicit Places using invariants and state equation in 308 ms returned []
Implicit Place search using SMT with State Equation took 737 ms to find 0 implicit places.
[2022-05-20 21:24:01] [INFO ] Flow matrix only has 275 transitions (discarded 21 similar events)
// Phase 1: matrix 275 rows 183 cols
[2022-05-20 21:24:01] [INFO ] Computed 36 place invariants in 1 ms
[2022-05-20 21:24:01] [INFO ] Dead Transitions using invariants and state equation in 126 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 183/183 places, 296/296 transitions.
Stuttering acceptance computed with spot in 373 ms :[(NOT p2), (OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p1)), true, (NOT p1), (NOT p1)]
Running random walk in product with property : Raft-PT-06-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=(NOT p2), acceptance={} source=0 dest: 1}], [{ cond=(NOT p2), acceptance={0} source=1 dest: 1}, { cond=true, acceptance={0} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 3}, { cond=p0, acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 5}], [{ cond=(NOT p1), acceptance={} source=5 dest: 3}, { cond=p1, acceptance={} source=5 dest: 5}]], initial=0, aps=[p2:(EQ s155 1), p0:(AND (EQ s93 1) (EQ s171 1)), p1:(OR (EQ s155 1) (AND (EQ s93 1) (EQ s171 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA Raft-PT-06-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-06-LTLFireability-02 finished in 1270 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0 U G(p0))))'
Support contains 2 out of 183 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 183/183 places, 296/296 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 182 transition count 294
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 182 transition count 294
Applied a total of 2 rules in 4 ms. Remains 182 /183 variables (removed 1) and now considering 294/296 (removed 2) transitions.
[2022-05-20 21:24:01] [INFO ] Flow matrix only has 274 transitions (discarded 20 similar events)
// Phase 1: matrix 274 rows 182 cols
[2022-05-20 21:24:01] [INFO ] Computed 36 place invariants in 2 ms
[2022-05-20 21:24:02] [INFO ] Implicit Places using invariants in 142 ms returned []
[2022-05-20 21:24:02] [INFO ] Flow matrix only has 274 transitions (discarded 20 similar events)
// Phase 1: matrix 274 rows 182 cols
[2022-05-20 21:24:02] [INFO ] Computed 36 place invariants in 1 ms
[2022-05-20 21:24:02] [INFO ] State equation strengthened by 154 read => feed constraints.
[2022-05-20 21:24:02] [INFO ] Implicit Places using invariants and state equation in 277 ms returned []
Implicit Place search using SMT with State Equation took 422 ms to find 0 implicit places.
[2022-05-20 21:24:02] [INFO ] Flow matrix only has 274 transitions (discarded 20 similar events)
// Phase 1: matrix 274 rows 182 cols
[2022-05-20 21:24:02] [INFO ] Computed 36 place invariants in 1 ms
[2022-05-20 21:24:02] [INFO ] Dead Transitions using invariants and state equation in 162 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 182/183 places, 294/296 transitions.
Finished structural reductions, in 1 iterations. Remains : 182/183 places, 294/296 transitions.
Stuttering acceptance computed with spot in 110 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : Raft-PT-06-LTLFireability-03 automaton TGBA Formula[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 s45 1) (EQ s158 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 0 ms.
FORMULA Raft-PT-06-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-06-LTLFireability-03 finished in 734 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(X((p0 U p1))))'
Support contains 4 out of 183 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 183/183 places, 296/296 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 182 transition count 294
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 182 transition count 294
Applied a total of 2 rules in 7 ms. Remains 182 /183 variables (removed 1) and now considering 294/296 (removed 2) transitions.
[2022-05-20 21:24:02] [INFO ] Flow matrix only has 274 transitions (discarded 20 similar events)
// Phase 1: matrix 274 rows 182 cols
[2022-05-20 21:24:02] [INFO ] Computed 36 place invariants in 2 ms
[2022-05-20 21:24:02] [INFO ] Implicit Places using invariants in 133 ms returned []
[2022-05-20 21:24:02] [INFO ] Flow matrix only has 274 transitions (discarded 20 similar events)
// Phase 1: matrix 274 rows 182 cols
[2022-05-20 21:24:02] [INFO ] Computed 36 place invariants in 1 ms
[2022-05-20 21:24:02] [INFO ] State equation strengthened by 154 read => feed constraints.
[2022-05-20 21:24:03] [INFO ] Implicit Places using invariants and state equation in 323 ms returned []
Implicit Place search using SMT with State Equation took 461 ms to find 0 implicit places.
[2022-05-20 21:24:03] [INFO ] Flow matrix only has 274 transitions (discarded 20 similar events)
// Phase 1: matrix 274 rows 182 cols
[2022-05-20 21:24:03] [INFO ] Computed 36 place invariants in 1 ms
[2022-05-20 21:24:03] [INFO ] Dead Transitions using invariants and state equation in 164 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 182/183 places, 294/296 transitions.
Finished structural reductions, in 1 iterations. Remains : 182/183 places, 294/296 transitions.
Stuttering acceptance computed with spot in 165 ms :[(NOT p1), (NOT p1), true, (NOT p1)]
Running random walk in product with property : Raft-PT-06-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(OR p1 p0), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=3 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(AND (EQ s83 1) (EQ s158 1)), p0:(AND (EQ s170 1) (EQ s177 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, 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 Raft-PT-06-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-06-LTLFireability-05 finished in 830 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((X(p0)||F((F(G(p1))||p2))))))'
Support contains 6 out of 183 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 183/183 places, 296/296 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 8 place count 179 transition count 292
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 28 place count 159 transition count 272
Iterating global reduction 0 with 20 rules applied. Total rules applied 48 place count 159 transition count 272
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 0 with 20 rules applied. Total rules applied 68 place count 159 transition count 252
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -17
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 1 with 10 rules applied. Total rules applied 78 place count 154 transition count 269
Drop transitions removed 22 transitions
Redundant transition composition rules discarded 22 transitions
Iterating global reduction 1 with 22 rules applied. Total rules applied 100 place count 154 transition count 247
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 115 place count 139 transition count 232
Iterating global reduction 1 with 15 rules applied. Total rules applied 130 place count 139 transition count 232
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 1 with 15 rules applied. Total rules applied 145 place count 139 transition count 217
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 149 place count 137 transition count 215
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 158 place count 128 transition count 206
Iterating global reduction 2 with 9 rules applied. Total rules applied 167 place count 128 transition count 206
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 176 place count 128 transition count 197
Applied a total of 176 rules in 50 ms. Remains 128 /183 variables (removed 55) and now considering 197/296 (removed 99) transitions.
[2022-05-20 21:24:03] [INFO ] Flow matrix only has 170 transitions (discarded 27 similar events)
// Phase 1: matrix 170 rows 128 cols
[2022-05-20 21:24:03] [INFO ] Computed 36 place invariants in 1 ms
[2022-05-20 21:24:03] [INFO ] Implicit Places using invariants in 71 ms returned []
[2022-05-20 21:24:03] [INFO ] Flow matrix only has 170 transitions (discarded 27 similar events)
// Phase 1: matrix 170 rows 128 cols
[2022-05-20 21:24:03] [INFO ] Computed 36 place invariants in 1 ms
[2022-05-20 21:24:03] [INFO ] State equation strengthened by 111 read => feed constraints.
[2022-05-20 21:24:03] [INFO ] Implicit Places using invariants and state equation in 196 ms returned []
Implicit Place search using SMT with State Equation took 268 ms to find 0 implicit places.
[2022-05-20 21:24:03] [INFO ] Redundant transitions in 8 ms returned []
[2022-05-20 21:24:03] [INFO ] Flow matrix only has 170 transitions (discarded 27 similar events)
// Phase 1: matrix 170 rows 128 cols
[2022-05-20 21:24:03] [INFO ] Computed 36 place invariants in 13 ms
[2022-05-20 21:24:03] [INFO ] Dead Transitions using invariants and state equation in 119 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 128/183 places, 197/296 transitions.
Finished structural reductions, in 1 iterations. Remains : 128/183 places, 197/296 transitions.
Stuttering acceptance computed with spot in 57 ms :[(AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2))]
Running random walk in product with property : Raft-PT-06-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={} source=0 dest: 1}], [{ cond=(AND p1 (NOT p0) (NOT p2)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(AND (EQ s60 1) (EQ s114 1)), p0:(AND (EQ s110 1) (EQ s127 1) (EQ s67 1) (EQ s119 1)), p2:(AND (EQ s110 1) (EQ s127 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 1 ms.
FORMULA Raft-PT-06-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-06-LTLFireability-08 finished in 524 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((F(X(F(p0)))||G(p1)))'
Support contains 4 out of 183 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 183/183 places, 296/296 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 182 transition count 294
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 182 transition count 294
Applied a total of 2 rules in 4 ms. Remains 182 /183 variables (removed 1) and now considering 294/296 (removed 2) transitions.
[2022-05-20 21:24:03] [INFO ] Flow matrix only has 274 transitions (discarded 20 similar events)
// Phase 1: matrix 274 rows 182 cols
[2022-05-20 21:24:04] [INFO ] Computed 36 place invariants in 1 ms
[2022-05-20 21:24:04] [INFO ] Implicit Places using invariants in 112 ms returned []
[2022-05-20 21:24:04] [INFO ] Flow matrix only has 274 transitions (discarded 20 similar events)
// Phase 1: matrix 274 rows 182 cols
[2022-05-20 21:24:04] [INFO ] Computed 36 place invariants in 1 ms
[2022-05-20 21:24:04] [INFO ] State equation strengthened by 154 read => feed constraints.
[2022-05-20 21:24:04] [INFO ] Implicit Places using invariants and state equation in 261 ms returned []
Implicit Place search using SMT with State Equation took 377 ms to find 0 implicit places.
[2022-05-20 21:24:04] [INFO ] Flow matrix only has 274 transitions (discarded 20 similar events)
// Phase 1: matrix 274 rows 182 cols
[2022-05-20 21:24:04] [INFO ] Computed 36 place invariants in 1 ms
[2022-05-20 21:24:04] [INFO ] Dead Transitions using invariants and state equation in 137 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 182/183 places, 294/296 transitions.
Finished structural reductions, in 1 iterations. Remains : 182/183 places, 294/296 transitions.
Stuttering acceptance computed with spot in 151 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : Raft-PT-06-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}, { cond=p1, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (EQ s1 0) (EQ s158 0)), p1:(OR (EQ s70 0) (EQ s162 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 850 ms.
Product exploration explored 100000 steps with 50000 reset in 774 ms.
Computed a total of 5 stabilizing places and 15 stable transitions
Computed a total of 5 stabilizing places and 15 stable transitions
Knowledge obtained : [(AND p0 p1), (X p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0)))))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 5 factoid took 265 ms. Reduced automaton from 3 states, 5 edges and 2 AP to 1 states, 0 edges and 0 AP.
FORMULA Raft-PT-06-LTLFireability-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Raft-PT-06-LTLFireability-09 finished in 2579 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(X(((X(p1)&&p0) U p2)))))'
Support contains 7 out of 183 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 183/183 places, 296/296 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 182 transition count 294
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 182 transition count 294
Applied a total of 2 rules in 3 ms. Remains 182 /183 variables (removed 1) and now considering 294/296 (removed 2) transitions.
[2022-05-20 21:24:06] [INFO ] Flow matrix only has 274 transitions (discarded 20 similar events)
// Phase 1: matrix 274 rows 182 cols
[2022-05-20 21:24:06] [INFO ] Computed 36 place invariants in 1 ms
[2022-05-20 21:24:06] [INFO ] Implicit Places using invariants in 174 ms returned []
[2022-05-20 21:24:06] [INFO ] Flow matrix only has 274 transitions (discarded 20 similar events)
// Phase 1: matrix 274 rows 182 cols
[2022-05-20 21:24:06] [INFO ] Computed 36 place invariants in 1 ms
[2022-05-20 21:24:06] [INFO ] State equation strengthened by 154 read => feed constraints.
[2022-05-20 21:24:07] [INFO ] Implicit Places using invariants and state equation in 247 ms returned []
Implicit Place search using SMT with State Equation took 424 ms to find 0 implicit places.
[2022-05-20 21:24:07] [INFO ] Flow matrix only has 274 transitions (discarded 20 similar events)
// Phase 1: matrix 274 rows 182 cols
[2022-05-20 21:24:07] [INFO ] Computed 36 place invariants in 1 ms
[2022-05-20 21:24:07] [INFO ] Dead Transitions using invariants and state equation in 194 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 182/183 places, 294/296 transitions.
Finished structural reductions, in 1 iterations. Remains : 182/183 places, 294/296 transitions.
Stuttering acceptance computed with spot in 95 ms :[(NOT p2), (NOT p2)]
Running random walk in product with property : Raft-PT-06-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=(OR p2 p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p0)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p2) p0), acceptance={0} source=0 dest: 1}], [{ cond=(OR (AND p2 (NOT p1)) (AND p0 (NOT p1))), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p2) (NOT p0)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p2) p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p2:(AND (EQ s174 1) (EQ s175 1)), p0:(AND (EQ s91 1) (EQ s170 1)), p1:(OR (AND (EQ s174 1) (EQ s175 1) (EQ s57 1) (EQ s158 1)) (AND (EQ s21 1) (EQ s174 1)...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 7 steps with 0 reset in 0 ms.
FORMULA Raft-PT-06-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-06-LTLFireability-11 finished in 751 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(X(p0)))))'
Support contains 2 out of 183 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 183/183 places, 296/296 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 182 transition count 294
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 182 transition count 294
Applied a total of 2 rules in 4 ms. Remains 182 /183 variables (removed 1) and now considering 294/296 (removed 2) transitions.
[2022-05-20 21:24:07] [INFO ] Flow matrix only has 274 transitions (discarded 20 similar events)
// Phase 1: matrix 274 rows 182 cols
[2022-05-20 21:24:07] [INFO ] Computed 36 place invariants in 1 ms
[2022-05-20 21:24:07] [INFO ] Implicit Places using invariants in 136 ms returned []
[2022-05-20 21:24:07] [INFO ] Flow matrix only has 274 transitions (discarded 20 similar events)
// Phase 1: matrix 274 rows 182 cols
[2022-05-20 21:24:07] [INFO ] Computed 36 place invariants in 1 ms
[2022-05-20 21:24:07] [INFO ] State equation strengthened by 154 read => feed constraints.
[2022-05-20 21:24:07] [INFO ] Implicit Places using invariants and state equation in 227 ms returned []
Implicit Place search using SMT with State Equation took 379 ms to find 0 implicit places.
[2022-05-20 21:24:07] [INFO ] Flow matrix only has 274 transitions (discarded 20 similar events)
// Phase 1: matrix 274 rows 182 cols
[2022-05-20 21:24:07] [INFO ] Computed 36 place invariants in 1 ms
[2022-05-20 21:24:07] [INFO ] Dead Transitions using invariants and state equation in 200 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 182/183 places, 294/296 transitions.
Finished structural reductions, in 1 iterations. Remains : 182/183 places, 294/296 transitions.
Stuttering acceptance computed with spot in 131 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : Raft-PT-06-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={} source=4 dest: 2}]], initial=3, aps=[p0:(OR (EQ s125 0) (EQ s170 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA Raft-PT-06-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-06-LTLFireability-12 finished in 729 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(((F(p0)&&p1) U (!X(!p2)&&p3)))))'
Support contains 7 out of 183 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 183/183 places, 296/296 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 182 transition count 294
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 182 transition count 294
Applied a total of 2 rules in 5 ms. Remains 182 /183 variables (removed 1) and now considering 294/296 (removed 2) transitions.
[2022-05-20 21:24:08] [INFO ] Flow matrix only has 274 transitions (discarded 20 similar events)
// Phase 1: matrix 274 rows 182 cols
[2022-05-20 21:24:08] [INFO ] Computed 36 place invariants in 1 ms
[2022-05-20 21:24:08] [INFO ] Implicit Places using invariants in 150 ms returned []
[2022-05-20 21:24:08] [INFO ] Flow matrix only has 274 transitions (discarded 20 similar events)
// Phase 1: matrix 274 rows 182 cols
[2022-05-20 21:24:08] [INFO ] Computed 36 place invariants in 1 ms
[2022-05-20 21:24:08] [INFO ] State equation strengthened by 154 read => feed constraints.
[2022-05-20 21:24:08] [INFO ] Implicit Places using invariants and state equation in 262 ms returned []
Implicit Place search using SMT with State Equation took 428 ms to find 0 implicit places.
[2022-05-20 21:24:08] [INFO ] Flow matrix only has 274 transitions (discarded 20 similar events)
// Phase 1: matrix 274 rows 182 cols
[2022-05-20 21:24:08] [INFO ] Computed 36 place invariants in 1 ms
[2022-05-20 21:24:08] [INFO ] Dead Transitions using invariants and state equation in 169 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 182/183 places, 294/296 transitions.
Finished structural reductions, in 1 iterations. Remains : 182/183 places, 294/296 transitions.
Stuttering acceptance computed with spot in 387 ms :[(OR (NOT p3) (NOT p2)), (OR (NOT p3) (NOT p2)), true, (NOT p2), (NOT p0), (OR (NOT p2) (NOT p3)), (OR (AND (NOT p0) (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2) p3)), (NOT p2)]
Running random walk in product with property : Raft-PT-06-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(OR p3 p1), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p3) (NOT p1)), acceptance={} source=1 dest: 2}, { cond=(AND p3 (NOT p1)), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p3) p1 (NOT p0)), acceptance={} source=1 dest: 4}, { cond=(AND (NOT p3) p1), acceptance={} source=1 dest: 5}, { cond=(AND p3 p1 (NOT p0)), acceptance={} source=1 dest: 6}, { cond=(AND p3 p1), acceptance={} source=1 dest: 7}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p2), acceptance={} source=3 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=4 dest: 4}], [{ cond=(AND (NOT p3) (NOT p1)), acceptance={0} source=5 dest: 2}, { cond=(AND p3 (NOT p1)), acceptance={0} source=5 dest: 3}, { cond=(AND (NOT p3) p1 (NOT p0)), acceptance={0} source=5 dest: 4}, { cond=(AND (NOT p3) p1), acceptance={0} source=5 dest: 5}, { cond=(AND p3 p1 (NOT p0)), acceptance={0} source=5 dest: 6}, { cond=(AND p3 p1), acceptance={0} source=5 dest: 7}], [{ cond=(OR (AND p3 (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p0) (NOT p2))), acceptance={} source=6 dest: 4}], [{ cond=(AND (NOT p3) (NOT p1) (NOT p2)), acceptance={0} source=7 dest: 2}, { cond=(AND p3 (NOT p1) (NOT p2)), acceptance={0} source=7 dest: 3}, { cond=(AND (NOT p3) p1 (NOT p0) (NOT p2)), acceptance={0} source=7 dest: 4}, { cond=(AND (NOT p3) p1 (NOT p2)), acceptance={0} source=7 dest: 5}, { cond=(AND p3 p1 (NOT p0) (NOT p2)), acceptance={0} source=7 dest: 6}, { cond=(AND p3 p1 (NOT p2)), acceptance={0} source=7 dest: 7}]], initial=0, aps=[p3:(EQ s156 1), p1:(OR (EQ s156 1) (AND (EQ s63 1) (EQ s166 1))), p0:(AND (EQ s78 1) (EQ s154 1)), p2:(AND (EQ s121 1) (EQ s174 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA Raft-PT-06-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-06-LTLFireability-13 finished in 1025 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 183 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 183/183 places, 296/296 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 182 transition count 294
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 182 transition count 294
Applied a total of 2 rules in 4 ms. Remains 182 /183 variables (removed 1) and now considering 294/296 (removed 2) transitions.
[2022-05-20 21:24:09] [INFO ] Flow matrix only has 274 transitions (discarded 20 similar events)
// Phase 1: matrix 274 rows 182 cols
[2022-05-20 21:24:09] [INFO ] Computed 36 place invariants in 1 ms
[2022-05-20 21:24:09] [INFO ] Implicit Places using invariants in 105 ms returned []
[2022-05-20 21:24:09] [INFO ] Flow matrix only has 274 transitions (discarded 20 similar events)
// Phase 1: matrix 274 rows 182 cols
[2022-05-20 21:24:09] [INFO ] Computed 36 place invariants in 1 ms
[2022-05-20 21:24:09] [INFO ] State equation strengthened by 154 read => feed constraints.
[2022-05-20 21:24:09] [INFO ] Implicit Places using invariants and state equation in 271 ms returned []
Implicit Place search using SMT with State Equation took 380 ms to find 0 implicit places.
[2022-05-20 21:24:09] [INFO ] Flow matrix only has 274 transitions (discarded 20 similar events)
// Phase 1: matrix 274 rows 182 cols
[2022-05-20 21:24:09] [INFO ] Computed 36 place invariants in 1 ms
[2022-05-20 21:24:09] [INFO ] Dead Transitions using invariants and state equation in 154 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 182/183 places, 294/296 transitions.
Finished structural reductions, in 1 iterations. Remains : 182/183 places, 294/296 transitions.
Stuttering acceptance computed with spot in 77 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : Raft-PT-06-LTLFireability-14 automaton TGBA Formula[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:(OR (NEQ s95 1) (NEQ s166 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, 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 Raft-PT-06-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-06-LTLFireability-14 finished in 632 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Support contains 2 out of 183 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 183/183 places, 296/296 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 182 transition count 294
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 182 transition count 294
Applied a total of 2 rules in 6 ms. Remains 182 /183 variables (removed 1) and now considering 294/296 (removed 2) transitions.
[2022-05-20 21:24:09] [INFO ] Flow matrix only has 274 transitions (discarded 20 similar events)
// Phase 1: matrix 274 rows 182 cols
[2022-05-20 21:24:09] [INFO ] Computed 36 place invariants in 0 ms
[2022-05-20 21:24:09] [INFO ] Implicit Places using invariants in 102 ms returned []
[2022-05-20 21:24:09] [INFO ] Flow matrix only has 274 transitions (discarded 20 similar events)
// Phase 1: matrix 274 rows 182 cols
[2022-05-20 21:24:09] [INFO ] Computed 36 place invariants in 1 ms
[2022-05-20 21:24:09] [INFO ] State equation strengthened by 154 read => feed constraints.
[2022-05-20 21:24:10] [INFO ] Implicit Places using invariants and state equation in 199 ms returned []
Implicit Place search using SMT with State Equation took 303 ms to find 0 implicit places.
[2022-05-20 21:24:10] [INFO ] Flow matrix only has 274 transitions (discarded 20 similar events)
// Phase 1: matrix 274 rows 182 cols
[2022-05-20 21:24:10] [INFO ] Computed 36 place invariants in 1 ms
[2022-05-20 21:24:10] [INFO ] Dead Transitions using invariants and state equation in 159 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 182/183 places, 294/296 transitions.
Finished structural reductions, in 1 iterations. Remains : 182/183 places, 294/296 transitions.
Stuttering acceptance computed with spot in 105 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : Raft-PT-06-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(AND (EQ s130 1) (EQ s174 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 26 steps with 8 reset in 1 ms.
FORMULA Raft-PT-06-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-06-LTLFireability-15 finished in 593 ms.
All properties solved by simple procedures.
Total runtime 13807 ms.

BK_STOP 1653081850432

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

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ 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
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination 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=@none -Xss128m -Xms40m -Xmx8192m

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="Raft-PT-06"
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 Raft-PT-06, 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 r186-tajo-165281572000252"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Raft-PT-06.tgz
mv Raft-PT-06 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 ;