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-165281572000260.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-07, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r186-tajo-165281572000260
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 340K
-rw-r--r-- 1 mcc users 7.0K Apr 29 13:30 CTLCardinality.txt
-rw-r--r-- 1 mcc users 82K Apr 29 13:30 CTLCardinality.xml
-rw-r--r-- 1 mcc users 3.8K Apr 29 13:24 CTLFireability.txt
-rw-r--r-- 1 mcc users 30K Apr 29 13:24 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 3.7K May 9 08:35 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 9 08:35 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 9 08:35 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K 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 120K 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-07-LTLFireability-00
FORMULA_NAME Raft-PT-07-LTLFireability-01
FORMULA_NAME Raft-PT-07-LTLFireability-02
FORMULA_NAME Raft-PT-07-LTLFireability-03
FORMULA_NAME Raft-PT-07-LTLFireability-04
FORMULA_NAME Raft-PT-07-LTLFireability-05
FORMULA_NAME Raft-PT-07-LTLFireability-06
FORMULA_NAME Raft-PT-07-LTLFireability-07
FORMULA_NAME Raft-PT-07-LTLFireability-08
FORMULA_NAME Raft-PT-07-LTLFireability-09
FORMULA_NAME Raft-PT-07-LTLFireability-10
FORMULA_NAME Raft-PT-07-LTLFireability-11
FORMULA_NAME Raft-PT-07-LTLFireability-12
FORMULA_NAME Raft-PT-07-LTLFireability-13
FORMULA_NAME Raft-PT-07-LTLFireability-14
FORMULA_NAME Raft-PT-07-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1653081912140

Running Version 202205111006
[2022-05-20 21:25:13] [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 21:25:13] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-20 21:25:13] [INFO ] Load time of PNML (sax parser for PT used): 101 ms
[2022-05-20 21:25:13] [INFO ] Transformed 253 places.
[2022-05-20 21:25:13] [INFO ] Transformed 442 transitions.
[2022-05-20 21:25:13] [INFO ] Found NUPN structural information;
[2022-05-20 21:25:13] [INFO ] Parsed PT model containing 253 places and 442 transitions in 212 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 9 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Ensure Unique test removed 30 transitions
Reduce redundant transitions removed 30 transitions.
FORMULA Raft-PT-07-LTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Raft-PT-07-LTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Raft-PT-07-LTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 38 out of 253 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 253/253 places, 412/412 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 248 transition count 402
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 248 transition count 402
Applied a total of 10 rules in 42 ms. Remains 248 /253 variables (removed 5) and now considering 402/412 (removed 10) transitions.
[2022-05-20 21:25:13] [INFO ] Flow matrix only has 376 transitions (discarded 26 similar events)
// Phase 1: matrix 376 rows 248 cols
[2022-05-20 21:25:13] [INFO ] Computed 49 place invariants in 19 ms
[2022-05-20 21:25:14] [INFO ] Implicit Places using invariants in 259 ms returned []
[2022-05-20 21:25:14] [INFO ] Flow matrix only has 376 transitions (discarded 26 similar events)
// Phase 1: matrix 376 rows 248 cols
[2022-05-20 21:25:14] [INFO ] Computed 49 place invariants in 6 ms
[2022-05-20 21:25:14] [INFO ] State equation strengthened by 214 read => feed constraints.
[2022-05-20 21:25:14] [INFO ] Implicit Places using invariants and state equation in 370 ms returned []
Implicit Place search using SMT with State Equation took 664 ms to find 0 implicit places.
[2022-05-20 21:25:14] [INFO ] Flow matrix only has 376 transitions (discarded 26 similar events)
// Phase 1: matrix 376 rows 248 cols
[2022-05-20 21:25:14] [INFO ] Computed 49 place invariants in 3 ms
[2022-05-20 21:25:14] [INFO ] Dead Transitions using invariants and state equation in 162 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 248/253 places, 402/412 transitions.
Finished structural reductions, in 1 iterations. Remains : 248/253 places, 402/412 transitions.
Support contains 38 out of 248 places after structural reductions.
[2022-05-20 21:25:14] [INFO ] Flatten gal took : 55 ms
[2022-05-20 21:25:14] [INFO ] Flatten gal took : 29 ms
[2022-05-20 21:25:15] [INFO ] Input system was already deterministic with 402 transitions.
Support contains 36 out of 248 places (down from 38) after GAL structural reductions.
Finished random walk after 1784 steps, including 0 resets, run visited all 32 properties in 123 ms. (steps per millisecond=14 )
FORMULA Raft-PT-07-LTLFireability-10 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 5 stabilizing places and 17 stable transitions
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X((G(p1)&&p0)) U !(!(p2 U p3)||p4)))'
Support contains 7 out of 248 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 248/248 places, 402/402 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 246 transition count 398
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 246 transition count 398
Applied a total of 4 rules in 13 ms. Remains 246 /248 variables (removed 2) and now considering 398/402 (removed 4) transitions.
[2022-05-20 21:25:15] [INFO ] Flow matrix only has 374 transitions (discarded 24 similar events)
// Phase 1: matrix 374 rows 246 cols
[2022-05-20 21:25:15] [INFO ] Computed 49 place invariants in 1 ms
[2022-05-20 21:25:15] [INFO ] Implicit Places using invariants in 104 ms returned []
[2022-05-20 21:25:15] [INFO ] Flow matrix only has 374 transitions (discarded 24 similar events)
// Phase 1: matrix 374 rows 246 cols
[2022-05-20 21:25:15] [INFO ] Computed 49 place invariants in 1 ms
[2022-05-20 21:25:15] [INFO ] State equation strengthened by 214 read => feed constraints.
[2022-05-20 21:25:16] [INFO ] Implicit Places using invariants and state equation in 319 ms returned []
Implicit Place search using SMT with State Equation took 425 ms to find 0 implicit places.
[2022-05-20 21:25:16] [INFO ] Flow matrix only has 374 transitions (discarded 24 similar events)
// Phase 1: matrix 374 rows 246 cols
[2022-05-20 21:25:16] [INFO ] Computed 49 place invariants in 3 ms
[2022-05-20 21:25:16] [INFO ] Dead Transitions using invariants and state equation in 150 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 246/248 places, 398/402 transitions.
Finished structural reductions, in 1 iterations. Remains : 246/248 places, 398/402 transitions.
Stuttering acceptance computed with spot in 382 ms :[(OR (NOT p3) p4), (OR (NOT p0) (NOT p1)), (NOT p3), true, (NOT p1), (NOT p3)]
Running random walk in product with property : Raft-PT-07-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=(OR p4 (AND (NOT p3) (NOT p2))), acceptance={0} source=0 dest: 0}, { cond=(OR p4 (AND (NOT p3) (NOT p2))), acceptance={0} source=0 dest: 1}, { cond=(AND (NOT p4) (NOT p3) p2), acceptance={0} source=0 dest: 2}], [{ cond=(OR (NOT p0) (NOT p1)), acceptance={} source=1 dest: 3}, { cond=(AND p0 p1), acceptance={} source=1 dest: 4}], [{ cond=(AND (NOT p3) (NOT p2) p0 p1), acceptance={0} source=2 dest: 0}, { cond=(AND (NOT p3) (NOT p2) p0 p1), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p3) p2 p0 p1), acceptance={0} source=2 dest: 2}, { cond=(OR (AND (NOT p3) (NOT p2) (NOT p0)) (AND (NOT p3) (NOT p2) (NOT p1))), acceptance={0} source=2 dest: 3}, { cond=(OR (AND (NOT p3) p2 (NOT p0)) (AND (NOT p3) p2 (NOT p1))), acceptance={0} source=2 dest: 5}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={} source=4 dest: 3}, { cond=p1, acceptance={} source=4 dest: 4}], [{ cond=(AND (NOT p3) (NOT p2)), acceptance={0} source=5 dest: 3}, { cond=(AND (NOT p3) p2), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p4:(AND (EQ s161 1) (EQ s222 1)), p3:(OR (AND (EQ s200 1) (EQ s238 1)) (AND (EQ s195 1) (EQ s238 1))), p2:(EQ s224 1), p0:(AND (EQ s195 1) (EQ s238 1)), p...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 5 steps with 2 reset in 4 ms.
FORMULA Raft-PT-07-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-07-LTLFireability-02 finished in 1035 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((F(X(X(p0)))||G(p1)))'
Support contains 4 out of 248 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 248/248 places, 402/402 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 246 transition count 398
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 246 transition count 398
Applied a total of 4 rules in 31 ms. Remains 246 /248 variables (removed 2) and now considering 398/402 (removed 4) transitions.
[2022-05-20 21:25:16] [INFO ] Flow matrix only has 374 transitions (discarded 24 similar events)
// Phase 1: matrix 374 rows 246 cols
[2022-05-20 21:25:16] [INFO ] Computed 49 place invariants in 2 ms
[2022-05-20 21:25:16] [INFO ] Implicit Places using invariants in 110 ms returned []
[2022-05-20 21:25:16] [INFO ] Flow matrix only has 374 transitions (discarded 24 similar events)
// Phase 1: matrix 374 rows 246 cols
[2022-05-20 21:25:16] [INFO ] Computed 49 place invariants in 1 ms
[2022-05-20 21:25:16] [INFO ] State equation strengthened by 214 read => feed constraints.
[2022-05-20 21:25:17] [INFO ] Implicit Places using invariants and state equation in 295 ms returned []
Implicit Place search using SMT with State Equation took 416 ms to find 0 implicit places.
[2022-05-20 21:25:17] [INFO ] Flow matrix only has 374 transitions (discarded 24 similar events)
// Phase 1: matrix 374 rows 246 cols
[2022-05-20 21:25:17] [INFO ] Computed 49 place invariants in 1 ms
[2022-05-20 21:25:17] [INFO ] Dead Transitions using invariants and state equation in 150 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 246/248 places, 398/402 transitions.
Finished structural reductions, in 1 iterations. Remains : 246/248 places, 398/402 transitions.
Stuttering acceptance computed with spot in 165 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : Raft-PT-07-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=p1, acceptance={} source=2 dest: 3}], [{ cond=(NOT p1), acceptance={} source=3 dest: 1}, { cond=p1, acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=4 dest: 1}, { cond=(AND p1 (NOT p0)), acceptance={} source=4 dest: 4}]], initial=2, aps=[p0:(OR (EQ s55 0) (EQ s218 0)), p1:(OR (EQ s120 0) (EQ s226 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, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA Raft-PT-07-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-07-LTLFireability-03 finished in 779 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((G(p1)||p0))))'
Support contains 4 out of 248 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 248/248 places, 402/402 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 246 transition count 398
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 246 transition count 398
Applied a total of 4 rules in 9 ms. Remains 246 /248 variables (removed 2) and now considering 398/402 (removed 4) transitions.
[2022-05-20 21:25:17] [INFO ] Flow matrix only has 374 transitions (discarded 24 similar events)
// Phase 1: matrix 374 rows 246 cols
[2022-05-20 21:25:17] [INFO ] Computed 49 place invariants in 1 ms
[2022-05-20 21:25:17] [INFO ] Implicit Places using invariants in 121 ms returned []
[2022-05-20 21:25:17] [INFO ] Flow matrix only has 374 transitions (discarded 24 similar events)
// Phase 1: matrix 374 rows 246 cols
[2022-05-20 21:25:17] [INFO ] Computed 49 place invariants in 2 ms
[2022-05-20 21:25:17] [INFO ] State equation strengthened by 214 read => feed constraints.
[2022-05-20 21:25:17] [INFO ] Implicit Places using invariants and state equation in 387 ms returned []
Implicit Place search using SMT with State Equation took 510 ms to find 0 implicit places.
[2022-05-20 21:25:17] [INFO ] Flow matrix only has 374 transitions (discarded 24 similar events)
// Phase 1: matrix 374 rows 246 cols
[2022-05-20 21:25:17] [INFO ] Computed 49 place invariants in 7 ms
[2022-05-20 21:25:18] [INFO ] Dead Transitions using invariants and state equation in 184 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 246/248 places, 398/402 transitions.
Finished structural reductions, in 1 iterations. Remains : 246/248 places, 398/402 transitions.
Stuttering acceptance computed with spot in 84 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : Raft-PT-07-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}]], initial=1, aps=[p1:(OR (NEQ s103 1) (NEQ s222 1)), p0:(OR (EQ s112 0) (EQ s234 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 950 ms.
Product exploration explored 100000 steps with 50000 reset in 1121 ms.
Computed a total of 5 stabilizing places and 17 stable transitions
Computed a total of 5 stabilizing places and 17 stable transitions
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND p1 (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : [(X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0)))))]
Knowledge sufficient to adopt a stutter insensitive property.
Property proved to be true thanks to knowledge :(AND p1 p0)
Knowledge based reduction with 4 factoid took 282 ms. Reduced automaton from 2 states, 3 edges and 2 AP to 1 states, 0 edges and 0 AP.
FORMULA Raft-PT-07-LTLFireability-04 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Raft-PT-07-LTLFireability-04 finished in 3171 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(!(X((F(p0)&&X(p0))) U p1))'
Support contains 4 out of 248 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 248/248 places, 402/402 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 246 transition count 398
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 246 transition count 398
Applied a total of 4 rules in 27 ms. Remains 246 /248 variables (removed 2) and now considering 398/402 (removed 4) transitions.
[2022-05-20 21:25:20] [INFO ] Flow matrix only has 374 transitions (discarded 24 similar events)
// Phase 1: matrix 374 rows 246 cols
[2022-05-20 21:25:20] [INFO ] Computed 49 place invariants in 1 ms
[2022-05-20 21:25:20] [INFO ] Implicit Places using invariants in 158 ms returned []
[2022-05-20 21:25:20] [INFO ] Flow matrix only has 374 transitions (discarded 24 similar events)
// Phase 1: matrix 374 rows 246 cols
[2022-05-20 21:25:20] [INFO ] Computed 49 place invariants in 9 ms
[2022-05-20 21:25:20] [INFO ] State equation strengthened by 214 read => feed constraints.
[2022-05-20 21:25:21] [INFO ] Implicit Places using invariants and state equation in 357 ms returned []
Implicit Place search using SMT with State Equation took 516 ms to find 0 implicit places.
[2022-05-20 21:25:21] [INFO ] Flow matrix only has 374 transitions (discarded 24 similar events)
// Phase 1: matrix 374 rows 246 cols
[2022-05-20 21:25:21] [INFO ] Computed 49 place invariants in 1 ms
[2022-05-20 21:25:21] [INFO ] Dead Transitions using invariants and state equation in 209 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 246/248 places, 398/402 transitions.
Finished structural reductions, in 1 iterations. Remains : 246/248 places, 398/402 transitions.
Stuttering acceptance computed with spot in 201 ms :[true, p0, p1, (AND p0 p1), (AND p0 p1)]
Running random walk in product with property : Raft-PT-07-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p0, acceptance={} source=1 dest: 0}], [{ cond=p1, acceptance={} source=2 dest: 0}, { cond=(NOT p1), acceptance={} source=2 dest: 3}], [{ cond=p1, acceptance={} source=3 dest: 1}, { cond=(NOT p1), acceptance={} source=3 dest: 4}], [{ cond=(AND p1 p0), acceptance={} source=4 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={} source=4 dest: 4}]], initial=2, aps=[p0:(AND (EQ s161 1) (EQ s222 1)), p1:(AND (EQ s45 1) (EQ s218 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, 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]]
Entered a terminal (fully accepting) state of product in 359 steps with 119 reset in 25 ms.
FORMULA Raft-PT-07-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-07-LTLFireability-05 finished in 1012 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(X((X(p0)&&X(p1)))))'
Support contains 7 out of 248 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 248/248 places, 402/402 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 246 transition count 398
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 246 transition count 398
Applied a total of 4 rules in 13 ms. Remains 246 /248 variables (removed 2) and now considering 398/402 (removed 4) transitions.
[2022-05-20 21:25:21] [INFO ] Flow matrix only has 374 transitions (discarded 24 similar events)
// Phase 1: matrix 374 rows 246 cols
[2022-05-20 21:25:21] [INFO ] Computed 49 place invariants in 2 ms
[2022-05-20 21:25:21] [INFO ] Implicit Places using invariants in 257 ms returned []
[2022-05-20 21:25:21] [INFO ] Flow matrix only has 374 transitions (discarded 24 similar events)
// Phase 1: matrix 374 rows 246 cols
[2022-05-20 21:25:21] [INFO ] Computed 49 place invariants in 1 ms
[2022-05-20 21:25:22] [INFO ] State equation strengthened by 214 read => feed constraints.
[2022-05-20 21:25:22] [INFO ] Implicit Places using invariants and state equation in 498 ms returned []
Implicit Place search using SMT with State Equation took 762 ms to find 0 implicit places.
[2022-05-20 21:25:22] [INFO ] Flow matrix only has 374 transitions (discarded 24 similar events)
// Phase 1: matrix 374 rows 246 cols
[2022-05-20 21:25:22] [INFO ] Computed 49 place invariants in 2 ms
[2022-05-20 21:25:22] [INFO ] Dead Transitions using invariants and state equation in 185 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 246/248 places, 398/402 transitions.
Finished structural reductions, in 1 iterations. Remains : 246/248 places, 398/402 transitions.
Stuttering acceptance computed with spot in 266 ms :[true, (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : Raft-PT-07-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(OR (NOT p0) (NOT p1)), acceptance={} source=1 dest: 0}, { cond=(AND p0 p1), acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(OR (EQ s76 0) (EQ s230 0) (EQ s50 0) (EQ s218 0)), p1:(OR (EQ s46 0) (EQ s230 0) (EQ s54 0) (EQ s234 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][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 791 steps with 0 reset in 15 ms.
FORMULA Raft-PT-07-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-07-LTLFireability-06 finished in 1269 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X(F(X(X(F((G(X(p0))||p0)))))) U X(p1)))'
Support contains 4 out of 248 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 248/248 places, 402/402 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 246 transition count 398
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 246 transition count 398
Applied a total of 4 rules in 11 ms. Remains 246 /248 variables (removed 2) and now considering 398/402 (removed 4) transitions.
[2022-05-20 21:25:22] [INFO ] Flow matrix only has 374 transitions (discarded 24 similar events)
// Phase 1: matrix 374 rows 246 cols
[2022-05-20 21:25:22] [INFO ] Computed 49 place invariants in 2 ms
[2022-05-20 21:25:22] [INFO ] Implicit Places using invariants in 168 ms returned []
[2022-05-20 21:25:22] [INFO ] Flow matrix only has 374 transitions (discarded 24 similar events)
// Phase 1: matrix 374 rows 246 cols
[2022-05-20 21:25:23] [INFO ] Computed 49 place invariants in 27 ms
[2022-05-20 21:25:23] [INFO ] State equation strengthened by 214 read => feed constraints.
[2022-05-20 21:25:23] [INFO ] Implicit Places using invariants and state equation in 480 ms returned []
Implicit Place search using SMT with State Equation took 652 ms to find 0 implicit places.
[2022-05-20 21:25:23] [INFO ] Flow matrix only has 374 transitions (discarded 24 similar events)
// Phase 1: matrix 374 rows 246 cols
[2022-05-20 21:25:23] [INFO ] Computed 49 place invariants in 1 ms
[2022-05-20 21:25:23] [INFO ] Dead Transitions using invariants and state equation in 298 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 246/248 places, 398/402 transitions.
Finished structural reductions, in 1 iterations. Remains : 246/248 places, 398/402 transitions.
Stuttering acceptance computed with spot in 196 ms :[(NOT p1), (NOT p0), (NOT p1), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : Raft-PT-07-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 0}], [{ cond=p1, acceptance={0} source=3 dest: 1}, { cond=(NOT p1), acceptance={0} source=3 dest: 3}]], initial=2, aps=[p1:(AND (EQ s25 1) (EQ s214 1)), p0:(AND (EQ s115 1) (EQ s226 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, null][false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 854 ms.
Product exploration explored 100000 steps with 50000 reset in 814 ms.
Computed a total of 5 stabilizing places and 17 stable transitions
Computed a total of 5 stabilizing places and 17 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X p1)]
False Knowledge obtained : [(X (X p1)), (X (X (NOT p1)))]
Property proved to be true thanks to knowledge :(X p1)
Knowledge based reduction with 2 factoid took 108 ms. Reduced automaton from 4 states, 5 edges and 2 AP to 1 states, 0 edges and 0 AP.
FORMULA Raft-PT-07-LTLFireability-07 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Raft-PT-07-LTLFireability-07 finished in 2968 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((G(X(p0)) U (X(!p1)||!p2)))'
Support contains 6 out of 248 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 248/248 places, 402/402 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 246 transition count 398
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 246 transition count 398
Applied a total of 4 rules in 5 ms. Remains 246 /248 variables (removed 2) and now considering 398/402 (removed 4) transitions.
[2022-05-20 21:25:25] [INFO ] Flow matrix only has 374 transitions (discarded 24 similar events)
// Phase 1: matrix 374 rows 246 cols
[2022-05-20 21:25:25] [INFO ] Computed 49 place invariants in 1 ms
[2022-05-20 21:25:25] [INFO ] Implicit Places using invariants in 145 ms returned []
[2022-05-20 21:25:25] [INFO ] Flow matrix only has 374 transitions (discarded 24 similar events)
// Phase 1: matrix 374 rows 246 cols
[2022-05-20 21:25:25] [INFO ] Computed 49 place invariants in 3 ms
[2022-05-20 21:25:26] [INFO ] State equation strengthened by 214 read => feed constraints.
[2022-05-20 21:25:26] [INFO ] Implicit Places using invariants and state equation in 425 ms returned []
Implicit Place search using SMT with State Equation took 584 ms to find 0 implicit places.
[2022-05-20 21:25:26] [INFO ] Flow matrix only has 374 transitions (discarded 24 similar events)
// Phase 1: matrix 374 rows 246 cols
[2022-05-20 21:25:26] [INFO ] Computed 49 place invariants in 2 ms
[2022-05-20 21:25:26] [INFO ] Dead Transitions using invariants and state equation in 292 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 246/248 places, 398/402 transitions.
Finished structural reductions, in 1 iterations. Remains : 246/248 places, 398/402 transitions.
Stuttering acceptance computed with spot in 131 ms :[(AND p1 p2), (OR (AND (NOT p0) p1) (AND p1 p2)), true, (NOT p0)]
Running random walk in product with property : Raft-PT-07-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=p2, acceptance={} source=0 dest: 1}], [{ cond=(AND p2 p1 p0), acceptance={0} source=1 dest: 1}, { cond=(AND p1 (NOT p0)), acceptance={0} source=1 dest: 2}, { cond=(AND p1 p0), acceptance={0} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 2}, { cond=p0, acceptance={} source=3 dest: 3}]], initial=0, aps=[p2:(OR (AND (EQ s120 1) (EQ s226 1)) (NOT (AND (EQ s50 1) (EQ s218 1)))), p1:(AND (EQ s150 1) (EQ s230 1)), p0:(OR (AND (EQ s120 1) (EQ s226 1)) (AND (EQ ...], 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]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA Raft-PT-07-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-07-LTLFireability-08 finished in 1043 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 2 out of 248 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 248/248 places, 402/402 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 246 transition count 398
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 246 transition count 398
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 16 place count 240 transition count 392
Discarding 36 places :
Symmetric choice reduction at 0 with 36 rule applications. Total rules 52 place count 204 transition count 356
Iterating global reduction 0 with 36 rules applied. Total rules applied 88 place count 204 transition count 356
Ensure Unique test removed 36 transitions
Reduce isomorphic transitions removed 36 transitions.
Iterating post reduction 0 with 36 rules applied. Total rules applied 124 place count 204 transition count 320
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 1 with 14 rules applied. Total rules applied 138 place count 197 transition count 349
Drop transitions removed 37 transitions
Redundant transition composition rules discarded 37 transitions
Iterating global reduction 1 with 37 rules applied. Total rules applied 175 place count 197 transition count 312
Discarding 36 places :
Symmetric choice reduction at 1 with 36 rule applications. Total rules 211 place count 161 transition count 276
Iterating global reduction 1 with 36 rules applied. Total rules applied 247 place count 161 transition count 276
Ensure Unique test removed 36 transitions
Reduce isomorphic transitions removed 36 transitions.
Iterating post reduction 1 with 36 rules applied. Total rules applied 283 place count 161 transition count 240
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 285 place count 160 transition count 239
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 291 place count 154 transition count 233
Iterating global reduction 2 with 6 rules applied. Total rules applied 297 place count 154 transition count 233
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 303 place count 154 transition count 227
Applied a total of 303 rules in 92 ms. Remains 154 /248 variables (removed 94) and now considering 227/402 (removed 175) transitions.
[2022-05-20 21:25:26] [INFO ] Flow matrix only has 197 transitions (discarded 30 similar events)
// Phase 1: matrix 197 rows 154 cols
[2022-05-20 21:25:26] [INFO ] Computed 49 place invariants in 0 ms
[2022-05-20 21:25:27] [INFO ] Implicit Places using invariants in 149 ms returned []
[2022-05-20 21:25:27] [INFO ] Flow matrix only has 197 transitions (discarded 30 similar events)
// Phase 1: matrix 197 rows 154 cols
[2022-05-20 21:25:27] [INFO ] Computed 49 place invariants in 0 ms
[2022-05-20 21:25:27] [INFO ] State equation strengthened by 137 read => feed constraints.
[2022-05-20 21:25:27] [INFO ] Implicit Places using invariants and state equation in 247 ms returned []
Implicit Place search using SMT with State Equation took 398 ms to find 0 implicit places.
[2022-05-20 21:25:27] [INFO ] Redundant transitions in 9 ms returned []
[2022-05-20 21:25:27] [INFO ] Flow matrix only has 197 transitions (discarded 30 similar events)
// Phase 1: matrix 197 rows 154 cols
[2022-05-20 21:25:27] [INFO ] Computed 49 place invariants in 1 ms
[2022-05-20 21:25:27] [INFO ] Dead Transitions using invariants and state equation in 140 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 154/248 places, 227/402 transitions.
Finished structural reductions, in 1 iterations. Remains : 154/248 places, 227/402 transitions.
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Running random walk in product with property : Raft-PT-07-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s9 1) (EQ s141 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 0 ms.
FORMULA Raft-PT-07-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-07-LTLFireability-09 finished in 699 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(((F(p0) U (p1 U p2))&&X((X(p3)&&p4))))'
Support contains 9 out of 248 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 248/248 places, 402/402 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 247 transition count 400
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 247 transition count 400
Applied a total of 2 rules in 11 ms. Remains 247 /248 variables (removed 1) and now considering 400/402 (removed 2) transitions.
[2022-05-20 21:25:27] [INFO ] Flow matrix only has 375 transitions (discarded 25 similar events)
// Phase 1: matrix 375 rows 247 cols
[2022-05-20 21:25:27] [INFO ] Computed 49 place invariants in 2 ms
[2022-05-20 21:25:27] [INFO ] Implicit Places using invariants in 155 ms returned []
[2022-05-20 21:25:27] [INFO ] Flow matrix only has 375 transitions (discarded 25 similar events)
// Phase 1: matrix 375 rows 247 cols
[2022-05-20 21:25:27] [INFO ] Computed 49 place invariants in 7 ms
[2022-05-20 21:25:27] [INFO ] State equation strengthened by 214 read => feed constraints.
[2022-05-20 21:25:28] [INFO ] Implicit Places using invariants and state equation in 390 ms returned []
Implicit Place search using SMT with State Equation took 548 ms to find 0 implicit places.
[2022-05-20 21:25:28] [INFO ] Flow matrix only has 375 transitions (discarded 25 similar events)
// Phase 1: matrix 375 rows 247 cols
[2022-05-20 21:25:28] [INFO ] Computed 49 place invariants in 3 ms
[2022-05-20 21:25:28] [INFO ] Dead Transitions using invariants and state equation in 207 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 247/248 places, 400/402 transitions.
Finished structural reductions, in 1 iterations. Remains : 247/248 places, 400/402 transitions.
Stuttering acceptance computed with spot in 290 ms :[(OR (NOT p4) (NOT p2) (NOT p3)), (NOT p0), (NOT p2), (OR (NOT p4) (NOT p3)), true, (NOT p3)]
Running random walk in product with property : Raft-PT-07-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(NOT p2), acceptance={} source=0 dest: 2}, { cond=true, acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}], [{ cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=2 dest: 1}, { cond=(NOT p2), acceptance={} source=2 dest: 2}], [{ cond=(NOT p4), acceptance={} source=3 dest: 4}, { cond=p4, acceptance={} source=3 dest: 5}], [{ cond=true, acceptance={} source=4 dest: 4}], [{ cond=(NOT p3), acceptance={} source=5 dest: 4}]], initial=0, aps=[p2:(AND (EQ s79 1) (EQ s231 1)), p1:(AND (EQ s160 1) (EQ s235 1)), p0:(AND (EQ s45 1) (EQ s219 1)), p4:(OR (EQ s42 0) (EQ s227 0)), p3:(OR (EQ s217 0) (EQ...], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 8 steps with 3 reset in 0 ms.
FORMULA Raft-PT-07-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-07-LTLFireability-12 finished in 1083 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(((X(p0) U (X(p2)&&p1)) U p3)))'
Support contains 5 out of 248 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 248/248 places, 402/402 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 247 transition count 400
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 247 transition count 400
Applied a total of 2 rules in 6 ms. Remains 247 /248 variables (removed 1) and now considering 400/402 (removed 2) transitions.
[2022-05-20 21:25:28] [INFO ] Flow matrix only has 375 transitions (discarded 25 similar events)
// Phase 1: matrix 375 rows 247 cols
[2022-05-20 21:25:28] [INFO ] Computed 49 place invariants in 2 ms
[2022-05-20 21:25:28] [INFO ] Implicit Places using invariants in 128 ms returned []
[2022-05-20 21:25:28] [INFO ] Flow matrix only has 375 transitions (discarded 25 similar events)
// Phase 1: matrix 375 rows 247 cols
[2022-05-20 21:25:28] [INFO ] Computed 49 place invariants in 2 ms
[2022-05-20 21:25:28] [INFO ] State equation strengthened by 214 read => feed constraints.
[2022-05-20 21:25:29] [INFO ] Implicit Places using invariants and state equation in 385 ms returned []
Implicit Place search using SMT with State Equation took 515 ms to find 0 implicit places.
[2022-05-20 21:25:29] [INFO ] Flow matrix only has 375 transitions (discarded 25 similar events)
// Phase 1: matrix 375 rows 247 cols
[2022-05-20 21:25:29] [INFO ] Computed 49 place invariants in 2 ms
[2022-05-20 21:25:29] [INFO ] Dead Transitions using invariants and state equation in 179 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 247/248 places, 400/402 transitions.
Finished structural reductions, in 1 iterations. Remains : 247/248 places, 400/402 transitions.
Stuttering acceptance computed with spot in 186 ms :[(NOT p3), (OR (NOT p0) (NOT p2) (NOT p1)), (NOT p3), (NOT p2), true]
Running random walk in product with property : Raft-PT-07-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p3) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(NOT p3), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p3) p1), acceptance={} source=0 dest: 3}], [{ cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 1}, { cond=(AND p1 p0), acceptance={0} source=1 dest: 3}, { cond=(NOT p0), acceptance={0} source=1 dest: 4}], [{ cond=(AND (NOT p3) (NOT p1)), acceptance={0} source=2 dest: 1}, { cond=(NOT p3), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p3) p1), acceptance={0} source=2 dest: 3}], [{ cond=(AND (NOT p1) p0 (NOT p2)), acceptance={0} source=3 dest: 1}, { cond=(AND p1 p0 (NOT p2)), acceptance={0} source=3 dest: 3}, { cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=3 dest: 4}], [{ cond=true, acceptance={0} source=4 dest: 4}]], initial=0, aps=[p3:(AND (EQ s184 1) (EQ s214 1) (EQ s227 1)), p1:(AND (EQ s184 1) (EQ s214 1)), p0:(AND (EQ s184 1) (EQ s214 1)), p2:(AND (EQ s186 1) (EQ s218 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA Raft-PT-07-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-07-LTLFireability-13 finished in 914 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(F((G(((p1 U p2)&&(p2 U !p2)))&&p0))))'
Support contains 5 out of 248 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 248/248 places, 402/402 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 246 transition count 398
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 246 transition count 398
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 14 place count 241 transition count 393
Discarding 30 places :
Symmetric choice reduction at 0 with 30 rule applications. Total rules 44 place count 211 transition count 363
Iterating global reduction 0 with 30 rules applied. Total rules applied 74 place count 211 transition count 363
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 30 transitions.
Iterating post reduction 0 with 30 rules applied. Total rules applied 104 place count 211 transition count 333
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -21
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 1 with 10 rules applied. Total rules applied 114 place count 206 transition count 354
Drop transitions removed 27 transitions
Redundant transition composition rules discarded 27 transitions
Iterating global reduction 1 with 27 rules applied. Total rules applied 141 place count 206 transition count 327
Discarding 24 places :
Symmetric choice reduction at 1 with 24 rule applications. Total rules 165 place count 182 transition count 303
Iterating global reduction 1 with 24 rules applied. Total rules applied 189 place count 182 transition count 303
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 213 place count 182 transition count 279
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 217 place count 180 transition count 277
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 228 place count 169 transition count 266
Iterating global reduction 2 with 11 rules applied. Total rules applied 239 place count 169 transition count 266
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 2 with 11 rules applied. Total rules applied 250 place count 169 transition count 255
Applied a total of 250 rules in 86 ms. Remains 169 /248 variables (removed 79) and now considering 255/402 (removed 147) transitions.
[2022-05-20 21:25:29] [INFO ] Flow matrix only has 225 transitions (discarded 30 similar events)
// Phase 1: matrix 225 rows 169 cols
[2022-05-20 21:25:29] [INFO ] Computed 49 place invariants in 0 ms
[2022-05-20 21:25:29] [INFO ] Implicit Places using invariants in 103 ms returned []
[2022-05-20 21:25:29] [INFO ] Flow matrix only has 225 transitions (discarded 30 similar events)
// Phase 1: matrix 225 rows 169 cols
[2022-05-20 21:25:29] [INFO ] Computed 49 place invariants in 0 ms
[2022-05-20 21:25:29] [INFO ] State equation strengthened by 150 read => feed constraints.
[2022-05-20 21:25:29] [INFO ] Implicit Places using invariants and state equation in 220 ms returned []
Implicit Place search using SMT with State Equation took 329 ms to find 0 implicit places.
[2022-05-20 21:25:29] [INFO ] Redundant transitions in 7 ms returned []
[2022-05-20 21:25:29] [INFO ] Flow matrix only has 225 transitions (discarded 30 similar events)
// Phase 1: matrix 225 rows 169 cols
[2022-05-20 21:25:29] [INFO ] Computed 49 place invariants in 1 ms
[2022-05-20 21:25:30] [INFO ] Dead Transitions using invariants and state equation in 146 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 169/248 places, 255/402 transitions.
Finished structural reductions, in 1 iterations. Remains : 169/248 places, 255/402 transitions.
Stuttering acceptance computed with spot in 165 ms :[true, (NOT p2), true, p2]
Running random walk in product with property : Raft-PT-07-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=(OR (NOT p0) (AND (NOT p2) (NOT p1))), acceptance={0} source=0 dest: 0}, { cond=(AND p0 (NOT p2) p1), acceptance={0} source=0 dest: 1}, { cond=(OR (AND p0 p2) (AND p0 p1)), acceptance={} source=0 dest: 2}, { cond=(AND p0 p2), acceptance={} source=0 dest: 3}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p2) p1), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=2 dest: 0}, { cond=(AND (NOT p2) p1), acceptance={0} source=2 dest: 1}, { cond=(OR p2 p1), acceptance={} source=2 dest: 2}, { cond=p2, acceptance={} source=2 dest: 3}], [{ cond=p2, acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(AND (EQ s94 1) (EQ s155 1)), p2:(AND (EQ s62 1) (EQ s152 1)), p1:(EQ s157 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA Raft-PT-07-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-07-LTLFireability-14 finished in 771 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(X(X((X(F(p0)) U G(X(!X(p1)))))))))'
Support contains 3 out of 248 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 248/248 places, 402/402 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 246 transition count 398
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 246 transition count 398
Applied a total of 4 rules in 7 ms. Remains 246 /248 variables (removed 2) and now considering 398/402 (removed 4) transitions.
[2022-05-20 21:25:30] [INFO ] Flow matrix only has 374 transitions (discarded 24 similar events)
// Phase 1: matrix 374 rows 246 cols
[2022-05-20 21:25:30] [INFO ] Computed 49 place invariants in 1 ms
[2022-05-20 21:25:30] [INFO ] Implicit Places using invariants in 123 ms returned []
[2022-05-20 21:25:30] [INFO ] Flow matrix only has 374 transitions (discarded 24 similar events)
// Phase 1: matrix 374 rows 246 cols
[2022-05-20 21:25:30] [INFO ] Computed 49 place invariants in 2 ms
[2022-05-20 21:25:30] [INFO ] State equation strengthened by 214 read => feed constraints.
[2022-05-20 21:25:30] [INFO ] Implicit Places using invariants and state equation in 345 ms returned []
Implicit Place search using SMT with State Equation took 471 ms to find 0 implicit places.
[2022-05-20 21:25:30] [INFO ] Flow matrix only has 374 transitions (discarded 24 similar events)
// Phase 1: matrix 374 rows 246 cols
[2022-05-20 21:25:30] [INFO ] Computed 49 place invariants in 3 ms
[2022-05-20 21:25:30] [INFO ] Dead Transitions using invariants and state equation in 183 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 246/248 places, 398/402 transitions.
Finished structural reductions, in 1 iterations. Remains : 246/248 places, 398/402 transitions.
Stuttering acceptance computed with spot in 350 ms :[p1, p1, p1, p1, p1, (AND (NOT p0) p1), (NOT p0)]
Running random walk in product with property : Raft-PT-07-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=(NOT p1), acceptance={} source=4 dest: 4}, { cond=p1, acceptance={0} source=4 dest: 4}, { cond=(NOT p0), acceptance={} source=4 dest: 5}], [{ cond=(AND (NOT p0) p1), acceptance={} source=5 dest: 6}], [{ cond=(NOT p0), acceptance={0} source=6 dest: 6}]], initial=0, aps=[p1:(EQ s234 1), p0:(AND (EQ s7 1) (EQ s222 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA Raft-PT-07-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-07-LTLFireability-15 finished in 1032 ms.
All properties solved by simple procedures.
Total runtime 17778 ms.

BK_STOP 1653081931385

--------------------
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
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination 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-07"
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-07, 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-165281572000260"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Raft-PT-07.tgz
mv Raft-PT-07 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 ;