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-162089415600356.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-04, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r178-tajo-162089415600356
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 424K
-rw-r--r-- 1 mcc users 13K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 126K May 10 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 10K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 95K 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 3.1K Mar 28 16:30 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K 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 3.2K Mar 27 10:25 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K Mar 27 10:25 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Mar 25 13:38 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K 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 41K 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-04-00
FORMULA_NAME Raft-PT-04-01
FORMULA_NAME Raft-PT-04-02
FORMULA_NAME Raft-PT-04-03
FORMULA_NAME Raft-PT-04-04
FORMULA_NAME Raft-PT-04-05
FORMULA_NAME Raft-PT-04-06
FORMULA_NAME Raft-PT-04-07
FORMULA_NAME Raft-PT-04-08
FORMULA_NAME Raft-PT-04-09
FORMULA_NAME Raft-PT-04-10
FORMULA_NAME Raft-PT-04-11
FORMULA_NAME Raft-PT-04-12
FORMULA_NAME Raft-PT-04-13
FORMULA_NAME Raft-PT-04-14
FORMULA_NAME Raft-PT-04-15

=== Now, execution of the tool begins

BK_START 1621256474055

Running Version 0
[2021-05-17 13:01:15] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2021-05-17 13:01:15] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-17 13:01:15] [INFO ] Load time of PNML (sax parser for PT used): 52 ms
[2021-05-17 13:01:15] [INFO ] Transformed 88 places.
[2021-05-17 13:01:15] [INFO ] Transformed 160 transitions.
[2021-05-17 13:01:15] [INFO ] Found NUPN structural information;
[2021-05-17 13:01:15] [INFO ] Parsed PT model containing 88 places and 160 transitions in 98 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 19 ms.
Working with output stream class java.io.PrintStream
[2021-05-17 13:01:15] [INFO ] Initial state test concluded for 2 properties.
Ensure Unique test removed 18 transitions
Reduce redundant transitions removed 18 transitions.
FORMULA Raft-PT-04-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Raft-PT-04-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Raft-PT-04-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 36 out of 88 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 88/88 places, 142/142 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 86 transition count 138
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 86 transition count 138
Applied a total of 4 rules in 16 ms. Remains 86 /88 variables (removed 2) and now considering 138/142 (removed 4) transitions.
[2021-05-17 13:01:16] [INFO ] Flow matrix only has 124 transitions (discarded 14 similar events)
// Phase 1: matrix 124 rows 86 cols
[2021-05-17 13:01:16] [INFO ] Computed 16 place invariants in 11 ms
[2021-05-17 13:01:16] [INFO ] Implicit Places using invariants in 156 ms returned []
[2021-05-17 13:01:16] [INFO ] Flow matrix only has 124 transitions (discarded 14 similar events)
// Phase 1: matrix 124 rows 86 cols
[2021-05-17 13:01:16] [INFO ] Computed 16 place invariants in 6 ms
[2021-05-17 13:01:16] [INFO ] State equation strengthened by 64 read => feed constraints.
[2021-05-17 13:01:16] [INFO ] Implicit Places using invariants and state equation in 136 ms returned []
Implicit Place search using SMT with State Equation took 318 ms to find 0 implicit places.
[2021-05-17 13:01:16] [INFO ] Flow matrix only has 124 transitions (discarded 14 similar events)
// Phase 1: matrix 124 rows 86 cols
[2021-05-17 13:01:16] [INFO ] Computed 16 place invariants in 2 ms
[2021-05-17 13:01:16] [INFO ] Dead Transitions using invariants and state equation in 90 ms returned []
Finished structural reductions, in 1 iterations. Remains : 86/88 places, 138/142 transitions.
[2021-05-17 13:01:16] [INFO ] Initial state reduction rules for LTL removed 3 formulas.
[2021-05-17 13:01:16] [INFO ] Flatten gal took : 34 ms
FORMULA Raft-PT-04-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Raft-PT-04-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Raft-PT-04-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-17 13:01:16] [INFO ] Flatten gal took : 14 ms
[2021-05-17 13:01:16] [INFO ] Input system was already deterministic with 138 transitions.
Incomplete random walk after 100000 steps, including 2 resets, run finished after 344 ms. (steps per millisecond=290 ) properties (out of 19) seen :18
Running SMT prover for 1 properties.
[2021-05-17 13:01:17] [INFO ] Flow matrix only has 124 transitions (discarded 14 similar events)
// Phase 1: matrix 124 rows 86 cols
[2021-05-17 13:01:17] [INFO ] Computed 16 place invariants in 1 ms
[2021-05-17 13:01:17] [INFO ] [Real]Absence check using 16 positive place invariants in 5 ms returned sat
[2021-05-17 13:01:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 13:01:17] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2021-05-17 13:01:17] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 13:01:17] [INFO ] [Nat]Absence check using 16 positive place invariants in 2 ms returned unsat
Successfully simplified 1 atomic propositions for a total of 10 simplifications.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X(G(p0))))], workingDir=/home/mcc/execution]
Support contains 4 out of 86 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 86/86 places, 138/138 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 84 transition count 134
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 84 transition count 134
Applied a total of 4 rules in 9 ms. Remains 84 /86 variables (removed 2) and now considering 134/138 (removed 4) transitions.
[2021-05-17 13:01:17] [INFO ] Flow matrix only has 122 transitions (discarded 12 similar events)
// Phase 1: matrix 122 rows 84 cols
[2021-05-17 13:01:17] [INFO ] Computed 16 place invariants in 14 ms
[2021-05-17 13:01:17] [INFO ] Implicit Places using invariants in 55 ms returned []
[2021-05-17 13:01:17] [INFO ] Flow matrix only has 122 transitions (discarded 12 similar events)
// Phase 1: matrix 122 rows 84 cols
[2021-05-17 13:01:17] [INFO ] Computed 16 place invariants in 1 ms
[2021-05-17 13:01:17] [INFO ] State equation strengthened by 64 read => feed constraints.
[2021-05-17 13:01:17] [INFO ] Implicit Places using invariants and state equation in 80 ms returned []
Implicit Place search using SMT with State Equation took 138 ms to find 0 implicit places.
[2021-05-17 13:01:17] [INFO ] Flow matrix only has 122 transitions (discarded 12 similar events)
// Phase 1: matrix 122 rows 84 cols
[2021-05-17 13:01:17] [INFO ] Computed 16 place invariants in 1 ms
[2021-05-17 13:01:17] [INFO ] Dead Transitions using invariants and state equation in 71 ms returned []
Finished structural reductions, in 1 iterations. Remains : 84/86 places, 134/138 transitions.
Stuttering acceptance computed with spot in 213 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : Raft-PT-04-01 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(OR (EQ s72 0) (EQ s37 1) (AND (EQ s49 0) (EQ s23 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA Raft-PT-04-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-04-01 finished in 482 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G((F(p0)&&F(G(p1)))))], workingDir=/home/mcc/execution]
Support contains 3 out of 86 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 86/86 places, 138/138 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 84 transition count 134
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 84 transition count 134
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 12 place count 80 transition count 130
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 24 place count 68 transition count 118
Iterating global reduction 0 with 12 rules applied. Total rules applied 36 place count 68 transition count 118
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 48 place count 68 transition count 106
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 1 with 8 rules applied. Total rules applied 56 place count 64 transition count 110
Drop transitions removed 11 transitions
Redundant transition composition rules discarded 11 transitions
Iterating global reduction 1 with 11 rules applied. Total rules applied 67 place count 64 transition count 99
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 78 place count 53 transition count 88
Iterating global reduction 1 with 11 rules applied. Total rules applied 89 place count 53 transition count 88
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 100 place count 53 transition count 77
Applied a total of 100 rules in 27 ms. Remains 53 /86 variables (removed 33) and now considering 77/138 (removed 61) transitions.
[2021-05-17 13:01:17] [INFO ] Flow matrix only has 65 transitions (discarded 12 similar events)
// Phase 1: matrix 65 rows 53 cols
[2021-05-17 13:01:17] [INFO ] Computed 16 place invariants in 1 ms
[2021-05-17 13:01:17] [INFO ] Implicit Places using invariants in 40 ms returned []
[2021-05-17 13:01:17] [INFO ] Flow matrix only has 65 transitions (discarded 12 similar events)
// Phase 1: matrix 65 rows 53 cols
[2021-05-17 13:01:17] [INFO ] Computed 16 place invariants in 3 ms
[2021-05-17 13:01:17] [INFO ] State equation strengthened by 42 read => feed constraints.
[2021-05-17 13:01:17] [INFO ] Implicit Places using invariants and state equation in 77 ms returned []
Implicit Place search using SMT with State Equation took 119 ms to find 0 implicit places.
[2021-05-17 13:01:17] [INFO ] Redundant transitions in 1 ms returned []
[2021-05-17 13:01:17] [INFO ] Flow matrix only has 65 transitions (discarded 12 similar events)
// Phase 1: matrix 65 rows 53 cols
[2021-05-17 13:01:17] [INFO ] Computed 16 place invariants in 4 ms
[2021-05-17 13:01:17] [INFO ] Dead Transitions using invariants and state equation in 42 ms returned []
Finished structural reductions, in 1 iterations. Remains : 53/86 places, 77/138 transitions.
Stuttering acceptance computed with spot in 88 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : Raft-PT-04-03 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}, { cond=p1, acceptance={} source=2 dest: 2}]], initial=0, aps=[p0:(EQ s50 1), p1:(OR (EQ s50 1) (EQ s0 0) (EQ s7 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA Raft-PT-04-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-04-03 finished in 300 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(G(((p0 U (p1||G(p0)))&&(X(p3)||p2)))))], workingDir=/home/mcc/execution]
Support contains 7 out of 86 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 86/86 places, 138/138 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 84 transition count 134
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 84 transition count 134
Applied a total of 4 rules in 4 ms. Remains 84 /86 variables (removed 2) and now considering 134/138 (removed 4) transitions.
[2021-05-17 13:01:18] [INFO ] Flow matrix only has 122 transitions (discarded 12 similar events)
// Phase 1: matrix 122 rows 84 cols
[2021-05-17 13:01:18] [INFO ] Computed 16 place invariants in 0 ms
[2021-05-17 13:01:18] [INFO ] Implicit Places using invariants in 39 ms returned []
[2021-05-17 13:01:18] [INFO ] Flow matrix only has 122 transitions (discarded 12 similar events)
// Phase 1: matrix 122 rows 84 cols
[2021-05-17 13:01:18] [INFO ] Computed 16 place invariants in 1 ms
[2021-05-17 13:01:18] [INFO ] State equation strengthened by 64 read => feed constraints.
[2021-05-17 13:01:18] [INFO ] Implicit Places using invariants and state equation in 104 ms returned []
Implicit Place search using SMT with State Equation took 144 ms to find 0 implicit places.
[2021-05-17 13:01:18] [INFO ] Flow matrix only has 122 transitions (discarded 12 similar events)
// Phase 1: matrix 122 rows 84 cols
[2021-05-17 13:01:18] [INFO ] Computed 16 place invariants in 1 ms
[2021-05-17 13:01:18] [INFO ] Dead Transitions using invariants and state equation in 58 ms returned []
Finished structural reductions, in 1 iterations. Remains : 84/86 places, 134/138 transitions.
Stuttering acceptance computed with spot in 127 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p2) (NOT p3))), true, (OR (AND (NOT p0) (NOT p1)) (AND (NOT p2) (NOT p3))), (OR (NOT p3) (AND (NOT p0) (NOT p1)))]
Running random walk in product with property : Raft-PT-04-05 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 1}, { cond=(OR (AND p2 p1) (AND p2 p0)), acceptance={} source=2 dest: 2}, { cond=(OR (AND (NOT p2) p1) (AND (NOT p2) p0)), acceptance={} source=2 dest: 3}], [{ cond=(OR (AND (NOT p1) (NOT p0)) (NOT p3)), acceptance={} source=3 dest: 1}, { cond=(OR (AND p2 p1 p3) (AND p2 p0 p3)), acceptance={} source=3 dest: 2}, { cond=(OR (AND (NOT p2) p1 p3) (AND (NOT p2) p0 p3)), acceptance={} source=3 dest: 3}]], initial=0, aps=[p1:(AND (NEQ s57 0) (NEQ s29 1) (NEQ s74 0) (NEQ s76 1)), p0:(AND (NEQ s74 0) (NEQ s76 1)), p2:(OR (AND (NEQ s57 0) (NEQ s29 1) (NEQ s70 0) (NEQ s76 1)) (AND (NEQ s74 0) (NEQ s76 1))), p3:(AND (NEQ s36 0) (NEQ s38 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][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA Raft-PT-04-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-04-05 finished in 351 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(F(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 86 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 86/86 places, 138/138 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 84 transition count 134
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 84 transition count 134
Applied a total of 4 rules in 4 ms. Remains 84 /86 variables (removed 2) and now considering 134/138 (removed 4) transitions.
[2021-05-17 13:01:18] [INFO ] Flow matrix only has 122 transitions (discarded 12 similar events)
// Phase 1: matrix 122 rows 84 cols
[2021-05-17 13:01:18] [INFO ] Computed 16 place invariants in 1 ms
[2021-05-17 13:01:18] [INFO ] Implicit Places using invariants in 34 ms returned []
[2021-05-17 13:01:18] [INFO ] Flow matrix only has 122 transitions (discarded 12 similar events)
// Phase 1: matrix 122 rows 84 cols
[2021-05-17 13:01:18] [INFO ] Computed 16 place invariants in 4 ms
[2021-05-17 13:01:18] [INFO ] State equation strengthened by 64 read => feed constraints.
[2021-05-17 13:01:18] [INFO ] Implicit Places using invariants and state equation in 81 ms returned []
Implicit Place search using SMT with State Equation took 119 ms to find 0 implicit places.
[2021-05-17 13:01:18] [INFO ] Flow matrix only has 122 transitions (discarded 12 similar events)
// Phase 1: matrix 122 rows 84 cols
[2021-05-17 13:01:18] [INFO ] Computed 16 place invariants in 1 ms
[2021-05-17 13:01:18] [INFO ] Dead Transitions using invariants and state equation in 53 ms returned []
Finished structural reductions, in 1 iterations. Remains : 84/86 places, 134/138 transitions.
Stuttering acceptance computed with spot in 61 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Raft-PT-04-06 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s54 0) (EQ s24 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 444 ms.
Product exploration explored 100000 steps with 50000 reset in 383 ms.
Knowledge obtained : [p0]
Stuttering acceptance computed with spot in 64 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 50000 reset in 341 ms.
Product exploration explored 100000 steps with 50000 reset in 307 ms.
Applying partial POR strategy [false, true]
Stuttering acceptance computed with spot in 77 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 84 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 84/84 places, 134/134 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 4 places in 0 ms
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 84 transition count 134
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 14 place count 74 transition count 124
Deduced a syphon composed of 4 places in 1 ms
Iterating global reduction 0 with 10 rules applied. Total rules applied 24 place count 74 transition count 124
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 34 place count 74 transition count 114
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -16
Deduced a syphon composed of 9 places in 0 ms
Iterating global reduction 1 with 5 rules applied. Total rules applied 39 place count 74 transition count 130
Deduced a syphon composed of 9 places in 0 ms
Drop transitions removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 1 with 16 rules applied. Total rules applied 55 place count 74 transition count 114
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 67 place count 62 transition count 102
Deduced a syphon composed of 9 places in 1 ms
Iterating global reduction 1 with 12 rules applied. Total rules applied 79 place count 62 transition count 102
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 91 place count 62 transition count 90
Deduced a syphon composed of 9 places in 0 ms
Applied a total of 91 rules in 32 ms. Remains 62 /84 variables (removed 22) and now considering 90/134 (removed 44) transitions.
[2021-05-17 13:01:20] [INFO ] Redundant transitions in 2 ms returned []
[2021-05-17 13:01:20] [INFO ] Flow matrix only has 75 transitions (discarded 15 similar events)
// Phase 1: matrix 75 rows 62 cols
[2021-05-17 13:01:20] [INFO ] Computed 16 place invariants in 1 ms
[2021-05-17 13:01:20] [INFO ] Dead Transitions using invariants and state equation in 53 ms returned []
Finished structural reductions, in 1 iterations. Remains : 62/84 places, 90/134 transitions.
Product exploration explored 100000 steps with 50000 reset in 546 ms.
Product exploration explored 100000 steps with 50000 reset in 503 ms.
[2021-05-17 13:01:21] [INFO ] Flatten gal took : 18 ms
[2021-05-17 13:01:21] [INFO ] Flatten gal took : 12 ms
[2021-05-17 13:01:21] [INFO ] Time to serialize gal into /tmp/LTL12856076910195433822.gal : 4 ms
[2021-05-17 13:01:21] [INFO ] Time to serialize properties into /tmp/LTL12803424212386620425.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/LTL12856076910195433822.gal, -t, CGAL, -LTL, /tmp/LTL12803424212386620425.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/LTL12856076910195433822.gal -t CGAL -LTL /tmp/LTL12803424212386620425.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X(F("((p54==0)||(p24==1))"))))
Formula 0 simplified : !XF"((p54==0)||(p24==1))"
Reverse transition relation is NOT exact ! Due to transitions t3, t4, t6, t7, t9, t11, t12, t14, t16, t17, t18, t20, t135, t137, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/120/14/134
2 unique states visited
0 strongly connected components in search stack
1 transitions explored
2 items max in DFS search stack
63 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,0,0.662637,30028,1,0,242,79997,290,101,3163,53131,277
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA Raft-PT-04-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
ITS tools runner thread asked to quit. Dying gracefully.
Treatment of property Raft-PT-04-06 finished in 4104 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((X(X(p0))&&F(p1)))], workingDir=/home/mcc/execution]
Support contains 4 out of 86 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 86/86 places, 138/138 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 84 transition count 134
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 84 transition count 134
Applied a total of 4 rules in 3 ms. Remains 84 /86 variables (removed 2) and now considering 134/138 (removed 4) transitions.
[2021-05-17 13:01:22] [INFO ] Flow matrix only has 122 transitions (discarded 12 similar events)
// Phase 1: matrix 122 rows 84 cols
[2021-05-17 13:01:22] [INFO ] Computed 16 place invariants in 1 ms
[2021-05-17 13:01:22] [INFO ] Implicit Places using invariants in 38 ms returned []
[2021-05-17 13:01:22] [INFO ] Flow matrix only has 122 transitions (discarded 12 similar events)
// Phase 1: matrix 122 rows 84 cols
[2021-05-17 13:01:22] [INFO ] Computed 16 place invariants in 8 ms
[2021-05-17 13:01:22] [INFO ] State equation strengthened by 64 read => feed constraints.
[2021-05-17 13:01:22] [INFO ] Implicit Places using invariants and state equation in 82 ms returned []
Implicit Place search using SMT with State Equation took 122 ms to find 0 implicit places.
[2021-05-17 13:01:22] [INFO ] Flow matrix only has 122 transitions (discarded 12 similar events)
// Phase 1: matrix 122 rows 84 cols
[2021-05-17 13:01:22] [INFO ] Computed 16 place invariants in 1 ms
[2021-05-17 13:01:22] [INFO ] Dead Transitions using invariants and state equation in 87 ms returned []
Finished structural reductions, in 1 iterations. Remains : 84/86 places, 134/138 transitions.
Stuttering acceptance computed with spot in 204 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (NOT p0), true]
Running random walk in product with property : Raft-PT-04-09 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={} source=4 dest: 4}]], initial=0, aps=[p1:(OR (EQ s31 0) (EQ s0 1)), p0:(OR (EQ s78 0) (EQ s27 1))], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 427 ms.
Product exploration explored 100000 steps with 33333 reset in 336 ms.
Knowledge obtained : [p1, p0]
Stuttering acceptance computed with spot in 156 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (NOT p0), true]
Product exploration explored 100000 steps with 33333 reset in 260 ms.
Product exploration explored 100000 steps with 33333 reset in 270 ms.
Applying partial POR strategy [false, false, true, true, true]
Stuttering acceptance computed with spot in 172 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (NOT p0), true]
Support contains 4 out of 84 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 84/84 places, 134/134 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 4 places in 1 ms
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 84 transition count 134
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 16 place count 72 transition count 122
Deduced a syphon composed of 4 places in 0 ms
Iterating global reduction 0 with 12 rules applied. Total rules applied 28 place count 72 transition count 122
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 40 place count 72 transition count 110
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -16
Deduced a syphon composed of 9 places in 1 ms
Iterating global reduction 1 with 5 rules applied. Total rules applied 45 place count 72 transition count 126
Deduced a syphon composed of 9 places in 0 ms
Drop transitions removed 15 transitions
Redundant transition composition rules discarded 15 transitions
Iterating global reduction 1 with 15 rules applied. Total rules applied 60 place count 72 transition count 111
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 70 place count 62 transition count 101
Deduced a syphon composed of 9 places in 0 ms
Iterating global reduction 1 with 10 rules applied. Total rules applied 80 place count 62 transition count 101
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 90 place count 62 transition count 91
Deduced a syphon composed of 9 places in 1 ms
Applied a total of 90 rules in 26 ms. Remains 62 /84 variables (removed 22) and now considering 91/134 (removed 43) transitions.
[2021-05-17 13:01:24] [INFO ] Redundant transitions in 2 ms returned []
[2021-05-17 13:01:24] [INFO ] Flow matrix only has 76 transitions (discarded 15 similar events)
// Phase 1: matrix 76 rows 62 cols
[2021-05-17 13:01:24] [INFO ] Computed 16 place invariants in 1 ms
[2021-05-17 13:01:24] [INFO ] Dead Transitions using invariants and state equation in 51 ms returned []
Finished structural reductions, in 1 iterations. Remains : 62/84 places, 91/134 transitions.
Product exploration explored 100000 steps with 33333 reset in 729 ms.
Product exploration explored 100000 steps with 33333 reset in 527 ms.
[2021-05-17 13:01:26] [INFO ] Flatten gal took : 18 ms
[2021-05-17 13:01:26] [INFO ] Flatten gal took : 14 ms
[2021-05-17 13:01:26] [INFO ] Time to serialize gal into /tmp/LTL11684315667578330706.gal : 5 ms
[2021-05-17 13:01:26] [INFO ] Time to serialize properties into /tmp/LTL14072314460407948717.ltl : 0 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/LTL11684315667578330706.gal, -t, CGAL, -LTL, /tmp/LTL14072314460407948717.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/LTL11684315667578330706.gal -t CGAL -LTL /tmp/LTL14072314460407948717.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !(((X(X("((p82==0)||(p27==1))")))&&(F("((p31==0)||(p0==1))"))))
Formula 0 simplified : !(XX"((p82==0)||(p27==1))" & F"((p31==0)||(p0==1))")
Reverse transition relation is NOT exact ! Due to transitions t3, t4, t6, t7, t9, t11, t12, t14, t16, t17, t18, t20, t135, t137, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/120/14/134
3 unique states visited
0 strongly connected components in search stack
2 transitions explored
3 items max in DFS search stack
69 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,0,0.721612,30800,1,0,243,80642,287,101,3169,53387,280
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA Raft-PT-04-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
ITS tools runner thread asked to quit. Dying gracefully.
Treatment of property Raft-PT-04-09 finished in 4495 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((F(G(p0))&&F(p1)))], workingDir=/home/mcc/execution]
Support contains 4 out of 86 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 86/86 places, 138/138 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 83 transition count 133
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 83 transition count 133
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 12 place count 79 transition count 129
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 21 place count 70 transition count 120
Iterating global reduction 0 with 9 rules applied. Total rules applied 30 place count 70 transition count 120
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 39 place count 70 transition count 111
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -6
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 49 place count 65 transition count 117
Drop transitions removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 1 with 12 rules applied. Total rules applied 61 place count 65 transition count 105
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 72 place count 54 transition count 94
Iterating global reduction 1 with 11 rules applied. Total rules applied 83 place count 54 transition count 94
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 94 place count 54 transition count 83
Applied a total of 94 rules in 15 ms. Remains 54 /86 variables (removed 32) and now considering 83/138 (removed 55) transitions.
[2021-05-17 13:01:26] [INFO ] Flow matrix only has 68 transitions (discarded 15 similar events)
// Phase 1: matrix 68 rows 54 cols
[2021-05-17 13:01:26] [INFO ] Computed 16 place invariants in 2 ms
[2021-05-17 13:01:27] [INFO ] Implicit Places using invariants in 38 ms returned []
[2021-05-17 13:01:27] [INFO ] Flow matrix only has 68 transitions (discarded 15 similar events)
// Phase 1: matrix 68 rows 54 cols
[2021-05-17 13:01:27] [INFO ] Computed 16 place invariants in 1 ms
[2021-05-17 13:01:27] [INFO ] State equation strengthened by 2 read => feed constraints.
[2021-05-17 13:01:27] [INFO ] Implicit Places using invariants and state equation in 61 ms returned []
Implicit Place search using SMT with State Equation took 99 ms to find 0 implicit places.
[2021-05-17 13:01:27] [INFO ] Redundant transitions in 1 ms returned []
[2021-05-17 13:01:27] [INFO ] Flow matrix only has 68 transitions (discarded 15 similar events)
// Phase 1: matrix 68 rows 54 cols
[2021-05-17 13:01:27] [INFO ] Computed 16 place invariants in 1 ms
[2021-05-17 13:01:27] [INFO ] Dead Transitions using invariants and state equation in 42 ms returned []
Finished structural reductions, in 1 iterations. Remains : 54/86 places, 83/138 transitions.
Stuttering acceptance computed with spot in 102 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1)]
Running random walk in product with property : Raft-PT-04-10 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(OR (EQ s38 0) (EQ s26 1)), p0:(OR (EQ s22 0) (EQ s34 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 232 steps with 0 reset in 1 ms.
FORMULA Raft-PT-04-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-04-10 finished in 283 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G((p0&&X(p1))))], workingDir=/home/mcc/execution]
Support contains 3 out of 86 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 86/86 places, 138/138 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 85 transition count 136
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 85 transition count 136
Applied a total of 2 rules in 2 ms. Remains 85 /86 variables (removed 1) and now considering 136/138 (removed 2) transitions.
[2021-05-17 13:01:27] [INFO ] Flow matrix only has 123 transitions (discarded 13 similar events)
// Phase 1: matrix 123 rows 85 cols
[2021-05-17 13:01:27] [INFO ] Computed 16 place invariants in 1 ms
[2021-05-17 13:01:27] [INFO ] Implicit Places using invariants in 37 ms returned []
[2021-05-17 13:01:27] [INFO ] Flow matrix only has 123 transitions (discarded 13 similar events)
// Phase 1: matrix 123 rows 85 cols
[2021-05-17 13:01:27] [INFO ] Computed 16 place invariants in 1 ms
[2021-05-17 13:01:27] [INFO ] State equation strengthened by 64 read => feed constraints.
[2021-05-17 13:01:27] [INFO ] Implicit Places using invariants and state equation in 91 ms returned []
Implicit Place search using SMT with State Equation took 129 ms to find 0 implicit places.
[2021-05-17 13:01:27] [INFO ] Flow matrix only has 123 transitions (discarded 13 similar events)
// Phase 1: matrix 123 rows 85 cols
[2021-05-17 13:01:27] [INFO ] Computed 16 place invariants in 1 ms
[2021-05-17 13:01:27] [INFO ] Dead Transitions using invariants and state equation in 51 ms returned []
Finished structural reductions, in 1 iterations. Remains : 85/86 places, 136/138 transitions.
Stuttering acceptance computed with spot in 76 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), true]
Running random walk in product with property : Raft-PT-04-11 automaton TGBA [mat=[[{ cond=p0, acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=(AND p0 p1), acceptance={} source=1 dest: 1}, { cond=(OR (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (EQ s36 0) (EQ s69 1)), p1:(EQ s33 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 22 steps with 0 reset in 0 ms.
FORMULA Raft-PT-04-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-04-11 finished in 272 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(G(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 86 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 86/86 places, 138/138 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 84 transition count 134
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 84 transition count 134
Applied a total of 4 rules in 2 ms. Remains 84 /86 variables (removed 2) and now considering 134/138 (removed 4) transitions.
[2021-05-17 13:01:27] [INFO ] Flow matrix only has 122 transitions (discarded 12 similar events)
// Phase 1: matrix 122 rows 84 cols
[2021-05-17 13:01:27] [INFO ] Computed 16 place invariants in 1 ms
[2021-05-17 13:01:27] [INFO ] Implicit Places using invariants in 36 ms returned []
[2021-05-17 13:01:27] [INFO ] Flow matrix only has 122 transitions (discarded 12 similar events)
// Phase 1: matrix 122 rows 84 cols
[2021-05-17 13:01:27] [INFO ] Computed 16 place invariants in 1 ms
[2021-05-17 13:01:27] [INFO ] State equation strengthened by 64 read => feed constraints.
[2021-05-17 13:01:27] [INFO ] Implicit Places using invariants and state equation in 75 ms returned []
Implicit Place search using SMT with State Equation took 114 ms to find 0 implicit places.
[2021-05-17 13:01:27] [INFO ] Flow matrix only has 122 transitions (discarded 12 similar events)
// Phase 1: matrix 122 rows 84 cols
[2021-05-17 13:01:27] [INFO ] Computed 16 place invariants in 0 ms
[2021-05-17 13:01:27] [INFO ] Dead Transitions using invariants and state equation in 52 ms returned []
Finished structural reductions, in 1 iterations. Remains : 84/86 places, 134/138 transitions.
Stuttering acceptance computed with spot in 53 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : Raft-PT-04-13 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (EQ s32 0) (EQ s72 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 25 steps with 0 reset in 0 ms.
FORMULA Raft-PT-04-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-04-13 finished in 232 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F((p0&&X(F(p1)))))], workingDir=/home/mcc/execution]
Support contains 2 out of 86 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 86/86 places, 138/138 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 84 transition count 134
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 84 transition count 134
Applied a total of 4 rules in 2 ms. Remains 84 /86 variables (removed 2) and now considering 134/138 (removed 4) transitions.
[2021-05-17 13:01:27] [INFO ] Flow matrix only has 122 transitions (discarded 12 similar events)
// Phase 1: matrix 122 rows 84 cols
[2021-05-17 13:01:27] [INFO ] Computed 16 place invariants in 1 ms
[2021-05-17 13:01:27] [INFO ] Implicit Places using invariants in 34 ms returned []
[2021-05-17 13:01:27] [INFO ] Flow matrix only has 122 transitions (discarded 12 similar events)
// Phase 1: matrix 122 rows 84 cols
[2021-05-17 13:01:27] [INFO ] Computed 16 place invariants in 1 ms
[2021-05-17 13:01:27] [INFO ] State equation strengthened by 64 read => feed constraints.
[2021-05-17 13:01:27] [INFO ] Implicit Places using invariants and state equation in 72 ms returned []
Implicit Place search using SMT with State Equation took 108 ms to find 0 implicit places.
[2021-05-17 13:01:27] [INFO ] Flow matrix only has 122 transitions (discarded 12 similar events)
// Phase 1: matrix 122 rows 84 cols
[2021-05-17 13:01:27] [INFO ] Computed 16 place invariants in 1 ms
[2021-05-17 13:01:27] [INFO ] Dead Transitions using invariants and state equation in 49 ms returned []
Finished structural reductions, in 1 iterations. Remains : 84/86 places, 134/138 transitions.
Stuttering acceptance computed with spot in 56 ms :[(OR (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : Raft-PT-04-14 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s64 0) (EQ s1 1)), p1:(AND (EQ s1 0) (EQ s64 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 264 ms.
Product exploration explored 100000 steps with 50000 reset in 312 ms.
Knowledge obtained : [p0, (NOT p1)]
Stuttering acceptance computed with spot in 54 ms :[(OR (NOT p1) (NOT p0)), (NOT p1)]
Product exploration explored 100000 steps with 50000 reset in 288 ms.
Product exploration explored 100000 steps with 50000 reset in 285 ms.
Applying partial POR strategy [false, true]
Stuttering acceptance computed with spot in 76 ms :[(OR (NOT p1) (NOT p0)), (NOT p1)]
Support contains 2 out of 84 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 84/84 places, 134/134 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 3 places in 0 ms
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 84 transition count 134
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 12 place count 75 transition count 125
Deduced a syphon composed of 3 places in 0 ms
Iterating global reduction 0 with 9 rules applied. Total rules applied 21 place count 75 transition count 125
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 30 place count 75 transition count 116
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -13
Deduced a syphon composed of 7 places in 0 ms
Iterating global reduction 1 with 4 rules applied. Total rules applied 34 place count 75 transition count 129
Deduced a syphon composed of 7 places in 1 ms
Drop transitions removed 11 transitions
Redundant transition composition rules discarded 11 transitions
Iterating global reduction 1 with 11 rules applied. Total rules applied 45 place count 75 transition count 118
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 53 place count 67 transition count 110
Deduced a syphon composed of 7 places in 0 ms
Iterating global reduction 1 with 8 rules applied. Total rules applied 61 place count 67 transition count 110
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 69 place count 67 transition count 102
Deduced a syphon composed of 7 places in 0 ms
Applied a total of 69 rules in 13 ms. Remains 67 /84 variables (removed 17) and now considering 102/134 (removed 32) transitions.
[2021-05-17 13:01:29] [INFO ] Redundant transitions in 1 ms returned []
[2021-05-17 13:01:29] [INFO ] Flow matrix only has 87 transitions (discarded 15 similar events)
// Phase 1: matrix 87 rows 67 cols
[2021-05-17 13:01:29] [INFO ] Computed 16 place invariants in 1 ms
[2021-05-17 13:01:29] [INFO ] Dead Transitions using invariants and state equation in 51 ms returned []
Finished structural reductions, in 1 iterations. Remains : 67/84 places, 102/134 transitions.
Product exploration explored 100000 steps with 50000 reset in 388 ms.
Product exploration explored 100000 steps with 50000 reset in 400 ms.
[2021-05-17 13:01:30] [INFO ] Flatten gal took : 7 ms
[2021-05-17 13:01:30] [INFO ] Flatten gal took : 7 ms
[2021-05-17 13:01:30] [INFO ] Time to serialize gal into /tmp/LTL2932882005658133819.gal : 2 ms
[2021-05-17 13:01:30] [INFO ] Time to serialize properties into /tmp/LTL6057108168917844068.ltl : 0 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/LTL2932882005658133819.gal, -t, CGAL, -LTL, /tmp/LTL6057108168917844068.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/LTL2932882005658133819.gal -t CGAL -LTL /tmp/LTL6057108168917844068.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((F((X(F("((p1==0)&&(p65==1))")))&&("((p65==0)||(p1==1))"))))
Formula 0 simplified : !F("((p65==0)||(p1==1))" & XF"((p1==0)&&(p65==1))")
Reverse transition relation is NOT exact ! Due to transitions t3, t4, t6, t7, t9, t11, t12, t14, t16, t17, t18, t20, t135, t137, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/120/14/134
2 unique states visited
0 strongly connected components in search stack
1 transitions explored
2 items max in DFS search stack
59 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,0,0.606184,30420,1,0,242,79997,294,101,3165,53130,281
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA Raft-PT-04-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
ITS tools runner thread asked to quit. Dying gracefully.
Treatment of property Raft-PT-04-14 finished in 3282 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(F(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 86 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 86/86 places, 138/138 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 83 transition count 133
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 83 transition count 133
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 12 place count 79 transition count 129
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 23 place count 68 transition count 118
Iterating global reduction 0 with 11 rules applied. Total rules applied 34 place count 68 transition count 118
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 0 with 11 rules applied. Total rules applied 45 place count 68 transition count 107
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 1 with 10 rules applied. Total rules applied 55 place count 63 transition count 113
Drop transitions removed 11 transitions
Redundant transition composition rules discarded 11 transitions
Iterating global reduction 1 with 11 rules applied. Total rules applied 66 place count 63 transition count 102
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 77 place count 52 transition count 91
Iterating global reduction 1 with 11 rules applied. Total rules applied 88 place count 52 transition count 91
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 99 place count 52 transition count 80
Applied a total of 99 rules in 35 ms. Remains 52 /86 variables (removed 34) and now considering 80/138 (removed 58) transitions.
[2021-05-17 13:01:31] [INFO ] Flow matrix only has 65 transitions (discarded 15 similar events)
// Phase 1: matrix 65 rows 52 cols
[2021-05-17 13:01:31] [INFO ] Computed 16 place invariants in 0 ms
[2021-05-17 13:01:31] [INFO ] Implicit Places using invariants in 41 ms returned []
[2021-05-17 13:01:31] [INFO ] Flow matrix only has 65 transitions (discarded 15 similar events)
// Phase 1: matrix 65 rows 52 cols
[2021-05-17 13:01:31] [INFO ] Computed 16 place invariants in 0 ms
[2021-05-17 13:01:31] [INFO ] State equation strengthened by 2 read => feed constraints.
[2021-05-17 13:01:31] [INFO ] Implicit Places using invariants and state equation in 71 ms returned []
Implicit Place search using SMT with State Equation took 114 ms to find 0 implicit places.
[2021-05-17 13:01:31] [INFO ] Redundant transitions in 2 ms returned []
[2021-05-17 13:01:31] [INFO ] Flow matrix only has 65 transitions (discarded 15 similar events)
// Phase 1: matrix 65 rows 52 cols
[2021-05-17 13:01:31] [INFO ] Computed 16 place invariants in 1 ms
[2021-05-17 13:01:31] [INFO ] Dead Transitions using invariants and state equation in 54 ms returned []
Finished structural reductions, in 1 iterations. Remains : 52/86 places, 80/138 transitions.
Stuttering acceptance computed with spot in 83 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Raft-PT-04-15 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:(OR (EQ s3 0) (EQ s0 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 26 steps with 0 reset in 0 ms.
FORMULA Raft-PT-04-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-04-15 finished in 305 ms.
All properties solved without resorting to model-checking.

BK_STOP 1621256491595

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

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

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="Raft-PT-04"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is Raft-PT-04, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r178-tajo-162089415600356"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Raft-PT-04.tgz
mv Raft-PT-04 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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