Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2021-input.r178-tajo-162089415600349.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2021-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-03, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r178-tajo-162089415600349
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 360K
-rw-r--r-- 1 mcc users 11K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 109K May 10 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.6K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 70K May 10 09:44 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.2K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.2K Mar 28 16:30 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 28 16:30 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.8K Mar 28 16:30 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 28 16:30 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.1K Mar 27 10:25 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 16K Mar 27 10:25 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Mar 25 13:38 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 25 13:38 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Mar 22 08:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K Mar 22 08:15 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 3 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 24K May 5 16:51 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

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

=== Now, execution of the tool begins

BK_START 1621256432215

Running Version 0
[2021-05-17 13:00:34] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2021-05-17 13:00:34] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-17 13:00:34] [INFO ] Load time of PNML (sax parser for PT used): 43 ms
[2021-05-17 13:00:34] [INFO ] Transformed 53 places.
[2021-05-17 13:00:34] [INFO ] Transformed 98 transitions.
[2021-05-17 13:00:34] [INFO ] Found NUPN structural information;
[2021-05-17 13:00:34] [INFO ] Parsed PT model containing 53 places and 98 transitions in 93 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 11 ms.
Working with output stream class java.io.PrintStream
[2021-05-17 13:00:34] [INFO ] Initial state test concluded for 4 properties.
Ensure Unique test removed 14 transitions
Reduce redundant transitions removed 14 transitions.
FORMULA Raft-PT-03-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Raft-PT-03-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 27 out of 53 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 53/53 places, 84/84 transitions.
Applied a total of 0 rules in 13 ms. Remains 53 /53 variables (removed 0) and now considering 84/84 (removed 0) transitions.
[2021-05-17 13:00:34] [INFO ] Flow matrix only has 73 transitions (discarded 11 similar events)
// Phase 1: matrix 73 rows 53 cols
[2021-05-17 13:00:34] [INFO ] Computed 9 place invariants in 8 ms
[2021-05-17 13:00:34] [INFO ] Implicit Places using invariants in 138 ms returned []
[2021-05-17 13:00:34] [INFO ] Flow matrix only has 73 transitions (discarded 11 similar events)
// Phase 1: matrix 73 rows 53 cols
[2021-05-17 13:00:34] [INFO ] Computed 9 place invariants in 4 ms
[2021-05-17 13:00:34] [INFO ] State equation strengthened by 34 read => feed constraints.
[2021-05-17 13:00:34] [INFO ] Implicit Places using invariants and state equation in 88 ms returned []
Implicit Place search using SMT with State Equation took 257 ms to find 0 implicit places.
[2021-05-17 13:00:34] [INFO ] Flow matrix only has 73 transitions (discarded 11 similar events)
// Phase 1: matrix 73 rows 53 cols
[2021-05-17 13:00:34] [INFO ] Computed 9 place invariants in 3 ms
[2021-05-17 13:00:34] [INFO ] Dead Transitions using invariants and state equation in 75 ms returned []
Finished structural reductions, in 1 iterations. Remains : 53/53 places, 84/84 transitions.
[2021-05-17 13:00:35] [INFO ] Initial state reduction rules for LTL removed 2 formulas.
[2021-05-17 13:00:35] [INFO ] Flatten gal took : 40 ms
FORMULA Raft-PT-03-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Raft-PT-03-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Raft-PT-03-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-17 13:00:35] [INFO ] Flatten gal took : 13 ms
[2021-05-17 13:00:35] [INFO ] Input system was already deterministic with 84 transitions.
Incomplete random walk after 100000 steps, including 2 resets, run finished after 367 ms. (steps per millisecond=272 ) properties (out of 20) seen :18
Running SMT prover for 2 properties.
[2021-05-17 13:00:35] [INFO ] Flow matrix only has 73 transitions (discarded 11 similar events)
// Phase 1: matrix 73 rows 53 cols
[2021-05-17 13:00:35] [INFO ] Computed 9 place invariants in 3 ms
[2021-05-17 13:00:35] [INFO ] [Real]Absence check using 9 positive place invariants in 5 ms returned sat
[2021-05-17 13:00:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 13:00:35] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2021-05-17 13:00:35] [INFO ] State equation strengthened by 34 read => feed constraints.
[2021-05-17 13:00:35] [INFO ] [Real]Added 34 Read/Feed constraints in 15 ms returned sat
[2021-05-17 13:00:35] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 13:00:35] [INFO ] [Nat]Absence check using 9 positive place invariants in 10 ms returned sat
[2021-05-17 13:00:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 13:00:35] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2021-05-17 13:00:35] [INFO ] [Nat]Added 34 Read/Feed constraints in 5 ms returned sat
[2021-05-17 13:00:35] [INFO ] Deduced a trap composed of 10 places in 57 ms of which 3 ms to minimize.
[2021-05-17 13:00:35] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 83 ms
[2021-05-17 13:00:35] [INFO ] Computed and/alt/rep : 44/178/44 causal constraints (skipped 28 transitions) in 14 ms.
[2021-05-17 13:00:36] [INFO ] Added : 35 causal constraints over 7 iterations in 112 ms. Result :sat
[2021-05-17 13:00:36] [INFO ] [Real]Absence check using 9 positive place invariants in 35 ms returned sat
[2021-05-17 13:00:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 13:00:36] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2021-05-17 13:00:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 13:00:36] [INFO ] [Nat]Absence check using 9 positive place invariants in 3 ms returned sat
[2021-05-17 13:00:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 13:00:36] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2021-05-17 13:00:36] [INFO ] [Nat]Added 34 Read/Feed constraints in 4 ms returned sat
[2021-05-17 13:00:36] [INFO ] Computed and/alt/rep : 44/178/44 causal constraints (skipped 28 transitions) in 8 ms.
[2021-05-17 13:00:36] [INFO ] Added : 38 causal constraints over 8 iterations in 219 ms. Result :sat
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((F(p0)&&X(F(p1))&&(X(p2)||G(p0))))], workingDir=/home/mcc/execution]
Support contains 4 out of 53 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 53/53 places, 84/84 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 51 transition count 80
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 51 transition count 80
Applied a total of 4 rules in 7 ms. Remains 51 /53 variables (removed 2) and now considering 80/84 (removed 4) transitions.
[2021-05-17 13:00:36] [INFO ] Flow matrix only has 71 transitions (discarded 9 similar events)
// Phase 1: matrix 71 rows 51 cols
[2021-05-17 13:00:36] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-17 13:00:36] [INFO ] Implicit Places using invariants in 52 ms returned []
[2021-05-17 13:00:36] [INFO ] Flow matrix only has 71 transitions (discarded 9 similar events)
// Phase 1: matrix 71 rows 51 cols
[2021-05-17 13:00:36] [INFO ] Computed 9 place invariants in 2 ms
[2021-05-17 13:00:36] [INFO ] State equation strengthened by 34 read => feed constraints.
[2021-05-17 13:00:36] [INFO ] Implicit Places using invariants and state equation in 57 ms returned []
Implicit Place search using SMT with State Equation took 122 ms to find 0 implicit places.
[2021-05-17 13:00:36] [INFO ] Flow matrix only has 71 transitions (discarded 9 similar events)
// Phase 1: matrix 71 rows 51 cols
[2021-05-17 13:00:36] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-17 13:00:36] [INFO ] Dead Transitions using invariants and state equation in 60 ms returned []
Finished structural reductions, in 1 iterations. Remains : 51/53 places, 80/84 transitions.
Stuttering acceptance computed with spot in 337 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), (NOT p2), (AND (NOT p0) (NOT p2)), true, (NOT p0)]
Running random walk in product with property : Raft-PT-03-01 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}, { cond=(NOT p0), acceptance={} source=0 dest: 3}, { cond=p0, acceptance={} source=0 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p2), acceptance={} source=3 dest: 5}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=4 dest: 5}, { cond=(AND p0 (NOT p2)), acceptance={} source=4 dest: 6}], [{ cond=true, acceptance={0} source=5 dest: 5}], [{ cond=(NOT p0), acceptance={} source=6 dest: 5}, { cond=p0, acceptance={} source=6 dest: 6}]], initial=0, aps=[p0:(EQ s41 1), p1:(OR (NEQ s20 1) (NEQ s38 1)), p2:(AND (EQ s15 1) (EQ s38 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, very-weak, weak, inherently-weak], 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 2 ms.
FORMULA Raft-PT-03-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-03-01 finished in 591 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(((p1||G(p2))&&p0)))], workingDir=/home/mcc/execution]
Support contains 5 out of 53 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 53/53 places, 84/84 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 50 transition count 78
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 50 transition count 78
Applied a total of 6 rules in 3 ms. Remains 50 /53 variables (removed 3) and now considering 78/84 (removed 6) transitions.
[2021-05-17 13:00:37] [INFO ] Flow matrix only has 70 transitions (discarded 8 similar events)
// Phase 1: matrix 70 rows 50 cols
[2021-05-17 13:00:37] [INFO ] Computed 9 place invariants in 2 ms
[2021-05-17 13:00:37] [INFO ] Implicit Places using invariants in 42 ms returned []
[2021-05-17 13:00:37] [INFO ] Flow matrix only has 70 transitions (discarded 8 similar events)
// Phase 1: matrix 70 rows 50 cols
[2021-05-17 13:00:37] [INFO ] Computed 9 place invariants in 2 ms
[2021-05-17 13:00:37] [INFO ] State equation strengthened by 34 read => feed constraints.
[2021-05-17 13:00:37] [INFO ] Implicit Places using invariants and state equation in 82 ms returned []
Implicit Place search using SMT with State Equation took 124 ms to find 0 implicit places.
[2021-05-17 13:00:37] [INFO ] Flow matrix only has 70 transitions (discarded 8 similar events)
// Phase 1: matrix 70 rows 50 cols
[2021-05-17 13:00:37] [INFO ] Computed 9 place invariants in 2 ms
[2021-05-17 13:00:37] [INFO ] Dead Transitions using invariants and state equation in 47 ms returned []
Finished structural reductions, in 1 iterations. Remains : 50/53 places, 78/84 transitions.
Stuttering acceptance computed with spot in 132 ms :[true, (OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p2), (OR (NOT p0) (AND (NOT p1) (NOT p2)))]
Running random walk in product with property : Raft-PT-03-02 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p2), acceptance={} source=2 dest: 0}, { cond=p2, acceptance={} source=2 dest: 2}], [{ cond=(OR (NOT p0) (AND (NOT p1) (NOT p2))), acceptance={} source=3 dest: 0}, { cond=(AND p0 (NOT p1) p2), acceptance={} source=3 dest: 2}]], initial=1, aps=[p2:(EQ s33 1), p0:(AND (NEQ s5 0) (NEQ s34 0)), p1:(AND (NEQ s4 0) (NEQ s38 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA Raft-PT-03-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-03-02 finished in 331 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(p0)))], workingDir=/home/mcc/execution]
Support contains 1 out of 53 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 53/53 places, 84/84 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 50 transition count 78
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 50 transition count 78
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 0 with 4 rules applied. Total rules applied 10 place count 48 transition count 76
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 14 place count 44 transition count 72
Iterating global reduction 0 with 4 rules applied. Total rules applied 18 place count 44 transition count 72
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 22 place count 44 transition count 68
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 1 with 6 rules applied. Total rules applied 28 place count 41 transition count 69
Drop transitions removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 1 with 4 rules applied. Total rules applied 32 place count 41 transition count 65
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 36 place count 37 transition count 61
Iterating global reduction 1 with 4 rules applied. Total rules applied 40 place count 37 transition count 61
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 44 place count 37 transition count 57
Applied a total of 44 rules in 26 ms. Remains 37 /53 variables (removed 16) and now considering 57/84 (removed 27) transitions.
[2021-05-17 13:00:37] [INFO ] Flow matrix only has 47 transitions (discarded 10 similar events)
// Phase 1: matrix 47 rows 37 cols
[2021-05-17 13:00:37] [INFO ] Computed 9 place invariants in 0 ms
[2021-05-17 13:00:37] [INFO ] Implicit Places using invariants in 38 ms returned []
[2021-05-17 13:00:37] [INFO ] Flow matrix only has 47 transitions (discarded 10 similar events)
// Phase 1: matrix 47 rows 37 cols
[2021-05-17 13:00:37] [INFO ] Computed 9 place invariants in 0 ms
[2021-05-17 13:00:37] [INFO ] State equation strengthened by 27 read => feed constraints.
[2021-05-17 13:00:37] [INFO ] Implicit Places using invariants and state equation in 56 ms returned []
Implicit Place search using SMT with State Equation took 96 ms to find 0 implicit places.
[2021-05-17 13:00:37] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-17 13:00:37] [INFO ] Flow matrix only has 47 transitions (discarded 10 similar events)
// Phase 1: matrix 47 rows 37 cols
[2021-05-17 13:00:37] [INFO ] Computed 9 place invariants in 0 ms
[2021-05-17 13:00:37] [INFO ] Dead Transitions using invariants and state equation in 29 ms returned []
Finished structural reductions, in 1 iterations. Remains : 37/53 places, 57/84 transitions.
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
Running random walk in product with property : Raft-PT-03-04 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(NEQ s30 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA Raft-PT-03-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-03-04 finished in 207 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(F((X(p0)||(X(X(X(p2)))&&p1)))))], workingDir=/home/mcc/execution]
Support contains 4 out of 53 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 53/53 places, 84/84 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 51 transition count 80
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 51 transition count 80
Applied a total of 4 rules in 9 ms. Remains 51 /53 variables (removed 2) and now considering 80/84 (removed 4) transitions.
[2021-05-17 13:00:37] [INFO ] Flow matrix only has 71 transitions (discarded 9 similar events)
// Phase 1: matrix 71 rows 51 cols
[2021-05-17 13:00:37] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-17 13:00:37] [INFO ] Implicit Places using invariants in 19 ms returned []
[2021-05-17 13:00:37] [INFO ] Flow matrix only has 71 transitions (discarded 9 similar events)
// Phase 1: matrix 71 rows 51 cols
[2021-05-17 13:00:37] [INFO ] Computed 9 place invariants in 0 ms
[2021-05-17 13:00:37] [INFO ] State equation strengthened by 34 read => feed constraints.
[2021-05-17 13:00:37] [INFO ] Implicit Places using invariants and state equation in 55 ms returned []
Implicit Place search using SMT with State Equation took 75 ms to find 0 implicit places.
[2021-05-17 13:00:37] [INFO ] Flow matrix only has 71 transitions (discarded 9 similar events)
// Phase 1: matrix 71 rows 51 cols
[2021-05-17 13:00:37] [INFO ] Computed 9 place invariants in 0 ms
[2021-05-17 13:00:37] [INFO ] Dead Transitions using invariants and state equation in 50 ms returned []
Finished structural reductions, in 1 iterations. Remains : 51/53 places, 80/84 transitions.
Stuttering acceptance computed with spot in 313 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : Raft-PT-03-06 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={} source=1 dest: 6}, { cond=p1, acceptance={} source=1 dest: 7}], [{ cond=(AND p1 (NOT p0) (NOT p2)), acceptance={0} source=2 dest: 4}, { cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={0} source=2 dest: 5}], [{ cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={0} source=3 dest: 6}, { cond=(AND p1 (NOT p0) (NOT p2)), acceptance={0} source=3 dest: 7}], [{ cond=(AND p1 (NOT p0)), acceptance={0} source=4 dest: 8}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=4 dest: 9}], [{ cond=(AND p1 (NOT p0)), acceptance={0} source=5 dest: 2}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=5 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=6 dest: 6}, { cond=(AND p1 (NOT p0)), acceptance={0} source=6 dest: 7}], [{ cond=(AND p1 (NOT p0)), acceptance={0} source=7 dest: 4}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=7 dest: 5}], [{ cond=(AND p1 (NOT p0) (NOT p2)), acceptance={0} source=8 dest: 8}, { cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={0} source=8 dest: 9}], [{ cond=(AND p1 (NOT p0) (NOT p2)), acceptance={0} source=9 dest: 2}, { cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={0} source=9 dest: 3}]], initial=0, aps=[p1:(AND (EQ s22 1) (EQ s34 1)), p0:(AND (EQ s35 1) (EQ s50 1)), p2:(OR (NEQ s22 1) (NEQ s34 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA Raft-PT-03-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-03-06 finished in 469 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G((X((F(p1)&&p0))||G(p1))))], workingDir=/home/mcc/execution]
Support contains 3 out of 53 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 53/53 places, 84/84 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 51 transition count 80
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 51 transition count 80
Applied a total of 4 rules in 2 ms. Remains 51 /53 variables (removed 2) and now considering 80/84 (removed 4) transitions.
[2021-05-17 13:00:38] [INFO ] Flow matrix only has 71 transitions (discarded 9 similar events)
// Phase 1: matrix 71 rows 51 cols
[2021-05-17 13:00:38] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-17 13:00:38] [INFO ] Implicit Places using invariants in 44 ms returned []
[2021-05-17 13:00:38] [INFO ] Flow matrix only has 71 transitions (discarded 9 similar events)
// Phase 1: matrix 71 rows 51 cols
[2021-05-17 13:00:38] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-17 13:00:38] [INFO ] State equation strengthened by 34 read => feed constraints.
[2021-05-17 13:00:38] [INFO ] Implicit Places using invariants and state equation in 72 ms returned []
Implicit Place search using SMT with State Equation took 118 ms to find 0 implicit places.
[2021-05-17 13:00:38] [INFO ] Flow matrix only has 71 transitions (discarded 9 similar events)
// Phase 1: matrix 71 rows 51 cols
[2021-05-17 13:00:38] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-17 13:00:38] [INFO ] Dead Transitions using invariants and state equation in 47 ms returned []
Finished structural reductions, in 1 iterations. Remains : 51/53 places, 80/84 transitions.
Stuttering acceptance computed with spot in 185 ms :[(NOT p1), (OR (NOT p1) (NOT p0)), (NOT p1), true, (NOT p1), (AND (NOT p1) p0)]
Running random walk in product with property : Raft-PT-03-07 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}, { cond=p1, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p1) p0), acceptance={} source=1 dest: 4}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 4}, { cond=(AND p1 (NOT p0)), acceptance={} source=2 dest: 5}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=4 dest: 4}], [{ cond=(AND (NOT p1) p0), acceptance={} source=5 dest: 3}, { cond=(AND p1 p0), acceptance={} source=5 dest: 5}]], initial=0, aps=[p1:(EQ s35 1), p0:(AND (EQ s30 1) (EQ s43 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, 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 1 ms.
FORMULA Raft-PT-03-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-03-07 finished in 373 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(p0))], workingDir=/home/mcc/execution]
Support contains 1 out of 53 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 53/53 places, 84/84 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 49 transition count 77
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 49 transition count 77
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 46 transition count 74
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 18 place count 40 transition count 68
Iterating global reduction 0 with 6 rules applied. Total rules applied 24 place count 40 transition count 68
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 30 place count 40 transition count 62
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 1 with 6 rules applied. Total rules applied 36 place count 37 transition count 62
Drop transitions removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 1 with 6 rules applied. Total rules applied 42 place count 37 transition count 56
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 48 place count 31 transition count 50
Iterating global reduction 1 with 6 rules applied. Total rules applied 54 place count 31 transition count 50
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 60 place count 31 transition count 44
Applied a total of 60 rules in 14 ms. Remains 31 /53 variables (removed 22) and now considering 44/84 (removed 40) transitions.
[2021-05-17 13:00:38] [INFO ] Flow matrix only has 36 transitions (discarded 8 similar events)
// Phase 1: matrix 36 rows 31 cols
[2021-05-17 13:00:38] [INFO ] Computed 9 place invariants in 0 ms
[2021-05-17 13:00:38] [INFO ] Implicit Places using invariants in 18 ms returned []
[2021-05-17 13:00:38] [INFO ] Flow matrix only has 36 transitions (discarded 8 similar events)
// Phase 1: matrix 36 rows 31 cols
[2021-05-17 13:00:38] [INFO ] Computed 9 place invariants in 0 ms
[2021-05-17 13:00:38] [INFO ] State equation strengthened by 1 read => feed constraints.
[2021-05-17 13:00:38] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 52 ms to find 0 implicit places.
[2021-05-17 13:00:38] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-17 13:00:38] [INFO ] Flow matrix only has 36 transitions (discarded 8 similar events)
// Phase 1: matrix 36 rows 31 cols
[2021-05-17 13:00:38] [INFO ] Computed 9 place invariants in 0 ms
[2021-05-17 13:00:38] [INFO ] Dead Transitions using invariants and state equation in 30 ms returned []
Finished structural reductions, in 1 iterations. Remains : 31/53 places, 44/84 transitions.
Stuttering acceptance computed with spot in 24 ms :[(NOT p0)]
Running random walk in product with property : Raft-PT-03-08 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s29 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 0 steps with 0 reset in 0 ms.
FORMULA Raft-PT-03-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-03-08 finished in 135 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(F(p0)))], workingDir=/home/mcc/execution]
Support contains 4 out of 53 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 53/53 places, 84/84 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 50 transition count 78
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 50 transition count 78
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 0 with 2 rules applied. Total rules applied 8 place count 49 transition count 77
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 10 place count 47 transition count 75
Iterating global reduction 0 with 2 rules applied. Total rules applied 12 place count 47 transition count 75
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 14 place count 47 transition count 73
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 18 place count 45 transition count 74
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 1 with 2 rules applied. Total rules applied 20 place count 45 transition count 72
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 22 place count 43 transition count 70
Iterating global reduction 1 with 2 rules applied. Total rules applied 24 place count 43 transition count 70
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 26 place count 43 transition count 68
Applied a total of 26 rules in 16 ms. Remains 43 /53 variables (removed 10) and now considering 68/84 (removed 16) transitions.
[2021-05-17 13:00:38] [INFO ] Flow matrix only has 58 transitions (discarded 10 similar events)
// Phase 1: matrix 58 rows 43 cols
[2021-05-17 13:00:38] [INFO ] Computed 9 place invariants in 0 ms
[2021-05-17 13:00:38] [INFO ] Implicit Places using invariants in 23 ms returned []
[2021-05-17 13:00:38] [INFO ] Flow matrix only has 58 transitions (discarded 10 similar events)
// Phase 1: matrix 58 rows 43 cols
[2021-05-17 13:00:38] [INFO ] Computed 9 place invariants in 0 ms
[2021-05-17 13:00:38] [INFO ] State equation strengthened by 31 read => feed constraints.
[2021-05-17 13:00:38] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 71 ms to find 0 implicit places.
[2021-05-17 13:00:38] [INFO ] Redundant transitions in 1 ms returned []
[2021-05-17 13:00:38] [INFO ] Flow matrix only has 58 transitions (discarded 10 similar events)
// Phase 1: matrix 58 rows 43 cols
[2021-05-17 13:00:38] [INFO ] Computed 9 place invariants in 0 ms
[2021-05-17 13:00:38] [INFO ] Dead Transitions using invariants and state equation in 38 ms returned []
Finished structural reductions, in 1 iterations. Remains : 43/53 places, 68/84 transitions.
Stuttering acceptance computed with spot in 72 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Raft-PT-03-10 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s6 1) (EQ s36 1) (OR (EQ s31 1) (EQ s30 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA Raft-PT-03-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-03-10 finished in 212 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X((p0||G(p1)))))], workingDir=/home/mcc/execution]
Support contains 3 out of 53 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 53/53 places, 84/84 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 50 transition count 78
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 50 transition count 78
Applied a total of 6 rules in 3 ms. Remains 50 /53 variables (removed 3) and now considering 78/84 (removed 6) transitions.
[2021-05-17 13:00:38] [INFO ] Flow matrix only has 70 transitions (discarded 8 similar events)
// Phase 1: matrix 70 rows 50 cols
[2021-05-17 13:00:38] [INFO ] Computed 9 place invariants in 0 ms
[2021-05-17 13:00:38] [INFO ] Implicit Places using invariants in 27 ms returned []
[2021-05-17 13:00:38] [INFO ] Flow matrix only has 70 transitions (discarded 8 similar events)
// Phase 1: matrix 70 rows 50 cols
[2021-05-17 13:00:38] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-17 13:00:38] [INFO ] State equation strengthened by 34 read => feed constraints.
[2021-05-17 13:00:38] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 75 ms to find 0 implicit places.
[2021-05-17 13:00:38] [INFO ] Flow matrix only has 70 transitions (discarded 8 similar events)
// Phase 1: matrix 70 rows 50 cols
[2021-05-17 13:00:38] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-17 13:00:38] [INFO ] Dead Transitions using invariants and state equation in 40 ms returned []
Finished structural reductions, in 1 iterations. Remains : 50/53 places, 78/84 transitions.
Stuttering acceptance computed with spot in 129 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : Raft-PT-03-11 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}, { cond=p1, acceptance={} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={} source=4 dest: 3}]], initial=4, aps=[p1:(NEQ s40 1), p0:(AND (EQ s2 1) (EQ s38 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 24 steps with 0 reset in 1 ms.
FORMULA Raft-PT-03-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-03-11 finished in 263 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((G(p0)||G((X(p2)||p1))))], workingDir=/home/mcc/execution]
Support contains 5 out of 53 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 53/53 places, 84/84 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 50 transition count 78
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 50 transition count 78
Applied a total of 6 rules in 3 ms. Remains 50 /53 variables (removed 3) and now considering 78/84 (removed 6) transitions.
[2021-05-17 13:00:39] [INFO ] Flow matrix only has 70 transitions (discarded 8 similar events)
// Phase 1: matrix 70 rows 50 cols
[2021-05-17 13:00:39] [INFO ] Computed 9 place invariants in 0 ms
[2021-05-17 13:00:39] [INFO ] Implicit Places using invariants in 26 ms returned []
[2021-05-17 13:00:39] [INFO ] Flow matrix only has 70 transitions (discarded 8 similar events)
// Phase 1: matrix 70 rows 50 cols
[2021-05-17 13:00:39] [INFO ] Computed 9 place invariants in 3 ms
[2021-05-17 13:00:39] [INFO ] State equation strengthened by 34 read => feed constraints.
[2021-05-17 13:00:39] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 76 ms to find 0 implicit places.
[2021-05-17 13:00:39] [INFO ] Flow matrix only has 70 transitions (discarded 8 similar events)
// Phase 1: matrix 70 rows 50 cols
[2021-05-17 13:00:39] [INFO ] Computed 9 place invariants in 0 ms
[2021-05-17 13:00:39] [INFO ] Dead Transitions using invariants and state equation in 44 ms returned []
Finished structural reductions, in 1 iterations. Remains : 50/53 places, 78/84 transitions.
Stuttering acceptance computed with spot in 187 ms :[(NOT p2), (AND (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p1) (NOT p0)), true, (NOT p0)]
Running random walk in product with property : Raft-PT-03-12 automaton TGBA [mat=[[{ cond=(AND (NOT p1) p2), acceptance={} source=0 dest: 0}, { cond=(AND p1 p2), acceptance={} source=0 dest: 2}, { cond=(NOT p2), acceptance={} source=0 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1) p2), acceptance={} source=1 dest: 0}, { cond=(AND p0 (NOT p1) p2), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) p1 p2), acceptance={} source=1 dest: 2}, { cond=(AND p0 p1 p2), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=1 dest: 4}, { cond=(AND p0 (NOT p2)), acceptance={} source=1 dest: 5}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 2}, { cond=(AND p0 p1), acceptance={} source=3 dest: 3}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(NOT p0), acceptance={} source=5 dest: 4}, { cond=p0, acceptance={} source=5 dest: 5}]], initial=3, aps=[p1:(OR (NEQ s20 1) (NEQ s38 1)), p2:(OR (EQ s34 0) (EQ s45 0) (EQ s48 0)), p0:(AND (EQ s34 1) (EQ s45 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, terminal, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 285 ms.
Product exploration explored 100000 steps with 0 reset in 404 ms.
Knowledge obtained : [p1, p2, (NOT p0)]
Stuttering acceptance computed with spot in 149 ms :[(NOT p2), (AND (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p1) (NOT p0)), true, (NOT p0)]
Product exploration explored 100000 steps with 0 reset in 172 ms.
Product exploration explored 100000 steps with 0 reset in 250 ms.
Applying partial POR strategy [false, false, false, false, true, true]
Stuttering acceptance computed with spot in 168 ms :[(NOT p2), (AND (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p1) (NOT p0)), true, (NOT p0)]
Support contains 5 out of 50 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 50/50 places, 78/78 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 1 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 50 transition count 78
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 3 place count 48 transition count 76
Deduced a syphon composed of 1 places in 0 ms
Iterating global reduction 0 with 2 rules applied. Total rules applied 5 place count 48 transition count 76
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 7 place count 48 transition count 74
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -2
Deduced a syphon composed of 2 places in 0 ms
Iterating global reduction 1 with 1 rules applied. Total rules applied 8 place count 48 transition count 76
Deduced a syphon composed of 2 places in 0 ms
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 1 with 2 rules applied. Total rules applied 10 place count 48 transition count 74
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 11 place count 47 transition count 73
Deduced a syphon composed of 2 places in 0 ms
Iterating global reduction 1 with 1 rules applied. Total rules applied 12 place count 47 transition count 73
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 13 place count 47 transition count 72
Deduced a syphon composed of 2 places in 0 ms
Applied a total of 13 rules in 9 ms. Remains 47 /50 variables (removed 3) and now considering 72/78 (removed 6) transitions.
[2021-05-17 13:00:41] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-17 13:00:41] [INFO ] Flow matrix only has 64 transitions (discarded 8 similar events)
// Phase 1: matrix 64 rows 47 cols
[2021-05-17 13:00:41] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-17 13:00:41] [INFO ] Dead Transitions using invariants and state equation in 47 ms returned []
Finished structural reductions, in 1 iterations. Remains : 47/50 places, 72/78 transitions.
Product exploration explored 100000 steps with 0 reset in 167 ms.
Product exploration explored 100000 steps with 0 reset in 223 ms.
[2021-05-17 13:00:41] [INFO ] Flatten gal took : 14 ms
[2021-05-17 13:00:41] [INFO ] Flatten gal took : 11 ms
[2021-05-17 13:00:41] [INFO ] Time to serialize gal into /tmp/LTL16413737719510836535.gal : 10 ms
[2021-05-17 13:00:41] [INFO ] Time to serialize properties into /tmp/LTL12547699530988465373.ltl : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL16413737719510836535.gal, -t, CGAL, -LTL, /tmp/LTL12547699530988465373.ltl, -c, -stutter-deadlock, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL16413737719510836535.gal -t CGAL -LTL /tmp/LTL12547699530988465373.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !(((G("((p35==1)&&(p48==1))"))||(G(("((p20!=1)||(p40!=1))")||(X("(((p35==0)||(p48==0))||(p51==0))"))))))
Formula 0 simplified : !(G"((p35==1)&&(p48==1))" | G("((p20!=1)||(p40!=1))" | X"(((p35==0)||(p48==0))||(p51==0))"))
Reverse transition relation is NOT exact ! Due to transitions t3, t5, t7, t8, t10, t12, t13, t15, t17, t81, t83, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/67/11/78
8 unique states visited
6 strongly connected components in search stack
11 transitions explored
8 items max in DFS search stack
47 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,0.491581,32932,1,0,215,70085,208,92,1912,96323,374
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA Raft-PT-03-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
ITS tools runner thread asked to quit. Dying gracefully.
Treatment of property Raft-PT-03-12 finished in 3206 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(p0)))], workingDir=/home/mcc/execution]
Support contains 3 out of 53 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 53/53 places, 84/84 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 50 transition count 78
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 50 transition count 78
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 0 with 4 rules applied. Total rules applied 10 place count 48 transition count 76
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 14 place count 44 transition count 72
Iterating global reduction 0 with 4 rules applied. Total rules applied 18 place count 44 transition count 72
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 22 place count 44 transition count 68
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 1 with 6 rules applied. Total rules applied 28 place count 41 transition count 69
Drop transitions removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 1 with 4 rules applied. Total rules applied 32 place count 41 transition count 65
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 36 place count 37 transition count 61
Iterating global reduction 1 with 4 rules applied. Total rules applied 40 place count 37 transition count 61
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 44 place count 37 transition count 57
Applied a total of 44 rules in 32 ms. Remains 37 /53 variables (removed 16) and now considering 57/84 (removed 27) transitions.
[2021-05-17 13:00:42] [INFO ] Flow matrix only has 47 transitions (discarded 10 similar events)
// Phase 1: matrix 47 rows 37 cols
[2021-05-17 13:00:42] [INFO ] Computed 9 place invariants in 0 ms
[2021-05-17 13:00:42] [INFO ] Implicit Places using invariants in 25 ms returned []
[2021-05-17 13:00:42] [INFO ] Flow matrix only has 47 transitions (discarded 10 similar events)
// Phase 1: matrix 47 rows 37 cols
[2021-05-17 13:00:42] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-17 13:00:42] [INFO ] State equation strengthened by 27 read => feed constraints.
[2021-05-17 13:00:42] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 73 ms to find 0 implicit places.
[2021-05-17 13:00:42] [INFO ] Redundant transitions in 1 ms returned []
[2021-05-17 13:00:42] [INFO ] Flow matrix only has 47 transitions (discarded 10 similar events)
// Phase 1: matrix 47 rows 37 cols
[2021-05-17 13:00:42] [INFO ] Computed 9 place invariants in 0 ms
[2021-05-17 13:00:42] [INFO ] Dead Transitions using invariants and state equation in 31 ms returned []
Finished structural reductions, in 1 iterations. Remains : 37/53 places, 57/84 transitions.
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
Running random walk in product with property : Raft-PT-03-14 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s4 1) (EQ s30 1) (OR (EQ s14 0) (EQ s30 0)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA Raft-PT-03-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-03-14 finished in 184 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G((!p0&&(p1 U X(p2))))))], workingDir=/home/mcc/execution]
Support contains 4 out of 53 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 53/53 places, 84/84 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 50 transition count 78
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 50 transition count 78
Applied a total of 6 rules in 3 ms. Remains 50 /53 variables (removed 3) and now considering 78/84 (removed 6) transitions.
[2021-05-17 13:00:42] [INFO ] Flow matrix only has 70 transitions (discarded 8 similar events)
// Phase 1: matrix 70 rows 50 cols
[2021-05-17 13:00:42] [INFO ] Computed 9 place invariants in 0 ms
[2021-05-17 13:00:42] [INFO ] Implicit Places using invariants in 21 ms returned []
[2021-05-17 13:00:42] [INFO ] Flow matrix only has 70 transitions (discarded 8 similar events)
// Phase 1: matrix 70 rows 50 cols
[2021-05-17 13:00:42] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-17 13:00:42] [INFO ] State equation strengthened by 34 read => feed constraints.
[2021-05-17 13:00:42] [INFO ] Implicit Places using invariants and state equation in 56 ms returned []
Implicit Place search using SMT with State Equation took 78 ms to find 0 implicit places.
[2021-05-17 13:00:42] [INFO ] Flow matrix only has 70 transitions (discarded 8 similar events)
// Phase 1: matrix 70 rows 50 cols
[2021-05-17 13:00:42] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-17 13:00:42] [INFO ] Dead Transitions using invariants and state equation in 38 ms returned []
Finished structural reductions, in 1 iterations. Remains : 50/53 places, 78/84 transitions.
Stuttering acceptance computed with spot in 116 ms :[(OR (NOT p2) p0), (NOT p2), (NOT p2)]
Running random walk in product with property : Raft-PT-03-15 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={0} source=0 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=0 dest: 2}], [{ cond=(AND p1 (NOT p2)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=2 dest: 0}, { cond=(AND p0 (NOT p2)), acceptance={0} source=2 dest: 0}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(NEQ s42 1), p1:(EQ s41 0), p2:(AND (EQ s15 1) (EQ s38 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 0 ms.
FORMULA Raft-PT-03-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-03-15 finished in 252 ms.
All properties solved without resorting to model-checking.

BK_STOP 1621256442968

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination LTLFireability -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="Raft-PT-03"
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-03, 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 r178-tajo-162089415600349"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Raft-PT-03.tgz
mv Raft-PT-03 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 ;