Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r007-tall-162037990000449.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/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 AutoFlight-PT-06a, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r007-tall-162037990000449
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 400K
-rw-r--r-- 1 mcc users 12K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 117K May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.4K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 79K May 5 16:58 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.3K Mar 28 15:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 28 15:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K Mar 28 15:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 28 15:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K Mar 23 01:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 18K Mar 23 01:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Mar 22 10:16 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 11K Mar 22 10:16 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 22 09:09 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 22 09:09 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 4 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 43K 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 AutoFlight-PT-06a-00
FORMULA_NAME AutoFlight-PT-06a-01
FORMULA_NAME AutoFlight-PT-06a-02
FORMULA_NAME AutoFlight-PT-06a-03
FORMULA_NAME AutoFlight-PT-06a-04
FORMULA_NAME AutoFlight-PT-06a-05
FORMULA_NAME AutoFlight-PT-06a-06
FORMULA_NAME AutoFlight-PT-06a-07
FORMULA_NAME AutoFlight-PT-06a-08
FORMULA_NAME AutoFlight-PT-06a-09
FORMULA_NAME AutoFlight-PT-06a-10
FORMULA_NAME AutoFlight-PT-06a-11
FORMULA_NAME AutoFlight-PT-06a-12
FORMULA_NAME AutoFlight-PT-06a-13
FORMULA_NAME AutoFlight-PT-06a-14
FORMULA_NAME AutoFlight-PT-06a-15

=== Now, execution of the tool begins

BK_START 1620470295123

Running Version 0
[2021-05-08 10:38:16] [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]
[2021-05-08 10:38:16] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-08 10:38:16] [INFO ] Load time of PNML (sax parser for PT used): 45 ms
[2021-05-08 10:38:16] [INFO ] Transformed 157 places.
[2021-05-08 10:38:16] [INFO ] Transformed 155 transitions.
[2021-05-08 10:38:16] [INFO ] Found NUPN structural information;
[2021-05-08 10:38:16] [INFO ] Parsed PT model containing 157 places and 155 transitions in 87 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 10 ms.
Working with output stream class java.io.PrintStream
[2021-05-08 10:38:16] [INFO ] Initial state test concluded for 3 properties.
Ensure Unique test removed 30 transitions
Reduce redundant transitions removed 30 transitions.
FORMULA AutoFlight-PT-06a-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-06a-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-06a-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-06a-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-06a-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-06a-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-06a-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 18 out of 157 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 157/157 places, 125/125 transitions.
Applied a total of 0 rules in 18 ms. Remains 157 /157 variables (removed 0) and now considering 125/125 (removed 0) transitions.
// Phase 1: matrix 125 rows 157 cols
[2021-05-08 10:38:16] [INFO ] Computed 40 place invariants in 17 ms
[2021-05-08 10:38:17] [INFO ] Implicit Places using invariants in 289 ms returned [7, 14, 28, 35, 42, 48, 51, 54, 57, 60, 92, 118, 124, 130, 136, 142, 148, 154, 156]
Discarding 19 places :
Implicit Place search using SMT only with invariants took 315 ms to find 19 implicit places.
// Phase 1: matrix 125 rows 138 cols
[2021-05-08 10:38:17] [INFO ] Computed 21 place invariants in 2 ms
[2021-05-08 10:38:17] [INFO ] Dead Transitions using invariants and state equation in 118 ms returned []
Starting structural reductions, iteration 1 : 138/157 places, 125/125 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 133 transition count 120
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 133 transition count 120
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 132 transition count 119
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 132 transition count 119
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 131 transition count 118
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 131 transition count 118
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 130 transition count 117
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 130 transition count 117
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 129 transition count 116
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 129 transition count 116
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 128 transition count 115
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 128 transition count 115
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 21 place count 127 transition count 114
Iterating global reduction 0 with 1 rules applied. Total rules applied 22 place count 127 transition count 114
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 23 place count 126 transition count 113
Iterating global reduction 0 with 1 rules applied. Total rules applied 24 place count 126 transition count 113
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 25 place count 125 transition count 112
Iterating global reduction 0 with 1 rules applied. Total rules applied 26 place count 125 transition count 112
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 27 place count 124 transition count 111
Iterating global reduction 0 with 1 rules applied. Total rules applied 28 place count 124 transition count 111
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 29 place count 123 transition count 110
Iterating global reduction 0 with 1 rules applied. Total rules applied 30 place count 123 transition count 110
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 31 place count 122 transition count 109
Iterating global reduction 0 with 1 rules applied. Total rules applied 32 place count 122 transition count 109
Applied a total of 32 rules in 60 ms. Remains 122 /138 variables (removed 16) and now considering 109/125 (removed 16) transitions.
// Phase 1: matrix 109 rows 122 cols
[2021-05-08 10:38:17] [INFO ] Computed 21 place invariants in 3 ms
[2021-05-08 10:38:17] [INFO ] Implicit Places using invariants in 46 ms returned []
// Phase 1: matrix 109 rows 122 cols
[2021-05-08 10:38:17] [INFO ] Computed 21 place invariants in 4 ms
[2021-05-08 10:38:17] [INFO ] State equation strengthened by 4 read => feed constraints.
[2021-05-08 10:38:17] [INFO ] Implicit Places using invariants and state equation in 82 ms returned []
Implicit Place search using SMT with State Equation took 130 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 122/157 places, 109/125 transitions.
[2021-05-08 10:38:17] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
[2021-05-08 10:38:17] [INFO ] Flatten gal took : 34 ms
FORMULA AutoFlight-PT-06a-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-08 10:38:17] [INFO ] Flatten gal took : 12 ms
[2021-05-08 10:38:17] [INFO ] Input system was already deterministic with 109 transitions.
Finished random walk after 12224 steps, including 357 resets, run visited all 11 properties in 58 ms. (steps per millisecond=210 )
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 122 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 122/122 places, 109/109 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 2 places and 0 transitions.
Drop transitions removed 34 transitions
Trivial Post-agglo rules discarded 34 transitions
Performed 34 trivial Post agglomeration. Transition count delta: 34
Iterating post reduction 0 with 36 rules applied. Total rules applied 36 place count 119 transition count 74
Reduce places removed 34 places and 0 transitions.
Iterating post reduction 1 with 34 rules applied. Total rules applied 70 place count 85 transition count 74
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 7 Pre rules applied. Total rules applied 70 place count 85 transition count 67
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 90 place count 72 transition count 67
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 2 with 6 rules applied. Total rules applied 96 place count 72 transition count 61
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 102 place count 66 transition count 61
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 105 place count 63 transition count 58
Iterating global reduction 4 with 3 rules applied. Total rules applied 108 place count 63 transition count 58
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: 13
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 4 with 26 rules applied. Total rules applied 134 place count 50 transition count 45
Applied a total of 134 rules in 23 ms. Remains 50 /122 variables (removed 72) and now considering 45/109 (removed 64) transitions.
// Phase 1: matrix 45 rows 50 cols
[2021-05-08 10:38:17] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-08 10:38:17] [INFO ] Implicit Places using invariants in 41 ms returned []
// Phase 1: matrix 45 rows 50 cols
[2021-05-08 10:38:17] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-08 10:38:17] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 81 ms to find 0 implicit places.
[2021-05-08 10:38:17] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 45 rows 50 cols
[2021-05-08 10:38:18] [INFO ] Computed 13 place invariants in 5 ms
[2021-05-08 10:38:18] [INFO ] Dead Transitions using invariants and state equation in 32 ms returned []
Finished structural reductions, in 1 iterations. Remains : 50/122 places, 45/109 transitions.
Stuttering acceptance computed with spot in 122 ms :[(NOT p0)]
Running random walk in product with property : AutoFlight-PT-06a-00 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(AND (NEQ s0 0) (NEQ s7 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 5136 reset in 364 ms.
Stack based approach found an accepted trace after 181 steps with 6 reset with depth 33 and stack size 33 in 1 ms.
FORMULA AutoFlight-PT-06a-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-06a-00 finished in 673 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X(X(p0))))], workingDir=/home/mcc/execution]
Support contains 2 out of 122 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 122/122 places, 109/109 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 120 transition count 107
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 120 transition count 107
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 119 transition count 106
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 119 transition count 106
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 118 transition count 105
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 118 transition count 105
Applied a total of 8 rules in 5 ms. Remains 118 /122 variables (removed 4) and now considering 105/109 (removed 4) transitions.
// Phase 1: matrix 105 rows 118 cols
[2021-05-08 10:38:18] [INFO ] Computed 21 place invariants in 1 ms
[2021-05-08 10:38:18] [INFO ] Implicit Places using invariants in 67 ms returned [19, 40]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 67 ms to find 2 implicit places.
// Phase 1: matrix 105 rows 116 cols
[2021-05-08 10:38:18] [INFO ] Computed 19 place invariants in 1 ms
[2021-05-08 10:38:18] [INFO ] Dead Transitions using invariants and state equation in 70 ms returned []
Starting structural reductions, iteration 1 : 116/122 places, 105/109 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 115 transition count 104
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 115 transition count 104
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 114 transition count 103
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 114 transition count 103
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 113 transition count 102
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 113 transition count 102
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 112 transition count 101
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 112 transition count 101
Applied a total of 8 rules in 13 ms. Remains 112 /116 variables (removed 4) and now considering 101/105 (removed 4) transitions.
// Phase 1: matrix 101 rows 112 cols
[2021-05-08 10:38:18] [INFO ] Computed 19 place invariants in 1 ms
[2021-05-08 10:38:18] [INFO ] Implicit Places using invariants in 38 ms returned []
// Phase 1: matrix 101 rows 112 cols
[2021-05-08 10:38:18] [INFO ] Computed 19 place invariants in 1 ms
[2021-05-08 10:38:18] [INFO ] Implicit Places using invariants and state equation in 64 ms returned []
Implicit Place search using SMT with State Equation took 104 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 112/122 places, 101/109 transitions.
Stuttering acceptance computed with spot in 114 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), true]
Running random walk in product with property : AutoFlight-PT-06a-01 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 4}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={0} source=4 dest: 4}]], initial=3, aps=[p0:(OR (EQ s45 0) (EQ s102 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 39 steps with 9 reset in 1 ms.
FORMULA AutoFlight-PT-06a-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-06a-01 finished in 423 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(G((G(p1)||p0))))], workingDir=/home/mcc/execution]
Support contains 3 out of 122 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 122/122 places, 109/109 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 120 transition count 107
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 120 transition count 107
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 119 transition count 106
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 119 transition count 106
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 118 transition count 105
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 118 transition count 105
Applied a total of 8 rules in 4 ms. Remains 118 /122 variables (removed 4) and now considering 105/109 (removed 4) transitions.
// Phase 1: matrix 105 rows 118 cols
[2021-05-08 10:38:18] [INFO ] Computed 21 place invariants in 0 ms
[2021-05-08 10:38:18] [INFO ] Implicit Places using invariants in 39 ms returned [19, 40]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 40 ms to find 2 implicit places.
// Phase 1: matrix 105 rows 116 cols
[2021-05-08 10:38:18] [INFO ] Computed 19 place invariants in 2 ms
[2021-05-08 10:38:19] [INFO ] Dead Transitions using invariants and state equation in 55 ms returned []
Starting structural reductions, iteration 1 : 116/122 places, 105/109 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 115 transition count 104
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 115 transition count 104
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 114 transition count 103
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 114 transition count 103
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 113 transition count 102
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 113 transition count 102
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 112 transition count 101
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 112 transition count 101
Applied a total of 8 rules in 5 ms. Remains 112 /116 variables (removed 4) and now considering 101/105 (removed 4) transitions.
// Phase 1: matrix 101 rows 112 cols
[2021-05-08 10:38:19] [INFO ] Computed 19 place invariants in 1 ms
[2021-05-08 10:38:19] [INFO ] Implicit Places using invariants in 39 ms returned []
// Phase 1: matrix 101 rows 112 cols
[2021-05-08 10:38:19] [INFO ] Computed 19 place invariants in 1 ms
[2021-05-08 10:38:19] [INFO ] Implicit Places using invariants and state equation in 58 ms returned []
Implicit Place search using SMT with State Equation took 99 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 112/122 places, 101/109 transitions.
Stuttering acceptance computed with spot in 83 ms :[(AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0)), true]
Running random walk in product with property : AutoFlight-PT-06a-03 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 2}], [{ cond=p1, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 1}, { cond=p0, acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(NEQ s98 1), p0:(OR (EQ s17 0) (EQ s45 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]]
Product exploration explored 100000 steps with 2829 reset in 244 ms.
Product exploration explored 100000 steps with 2775 reset in 234 ms.
Knowledge obtained : [p1, p0]
Stuttering acceptance computed with spot in 77 ms :[(AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0)), true]
Product exploration explored 100000 steps with 2772 reset in 172 ms.
Product exploration explored 100000 steps with 2778 reset in 200 ms.
Applying partial POR strategy [false, true, true, true]
Stuttering acceptance computed with spot in 73 ms :[(AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0)), true]
Support contains 3 out of 112 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 112/112 places, 101/101 transitions.
Performed 28 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 28 rules applied. Total rules applied 28 place count 112 transition count 101
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 5 Pre rules applied. Total rules applied 28 place count 112 transition count 101
Deduced a syphon composed of 33 places in 0 ms
Iterating global reduction 1 with 5 rules applied. Total rules applied 33 place count 112 transition count 101
Discarding 20 places :
Symmetric choice reduction at 1 with 20 rule applications. Total rules 53 place count 92 transition count 81
Deduced a syphon composed of 13 places in 0 ms
Iterating global reduction 1 with 20 rules applied. Total rules applied 73 place count 92 transition count 81
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 27 places in 0 ms
Iterating global reduction 1 with 14 rules applied. Total rules applied 87 place count 92 transition count 81
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 91 place count 88 transition count 77
Deduced a syphon composed of 23 places in 0 ms
Iterating global reduction 1 with 4 rules applied. Total rules applied 95 place count 88 transition count 77
Deduced a syphon composed of 23 places in 0 ms
Applied a total of 95 rules in 13 ms. Remains 88 /112 variables (removed 24) and now considering 77/101 (removed 24) transitions.
[2021-05-08 10:38:20] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 77 rows 88 cols
[2021-05-08 10:38:20] [INFO ] Computed 19 place invariants in 1 ms
[2021-05-08 10:38:20] [INFO ] Dead Transitions using invariants and state equation in 36 ms returned []
Finished structural reductions, in 1 iterations. Remains : 88/112 places, 77/101 transitions.
Product exploration explored 100000 steps with 4586 reset in 389 ms.
Product exploration explored 100000 steps with 4564 reset in 240 ms.
[2021-05-08 10:38:21] [INFO ] Flatten gal took : 7 ms
[2021-05-08 10:38:21] [INFO ] Flatten gal took : 7 ms
[2021-05-08 10:38:21] [INFO ] Time to serialize gal into /tmp/LTL4697494234366951916.gal : 3 ms
[2021-05-08 10:38:21] [INFO ] Time to serialize properties into /tmp/LTL15305421943649856186.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/LTL4697494234366951916.gal, -t, CGAL, -LTL, /tmp/LTL15305421943649856186.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/LTL4697494234366951916.gal -t CGAL -LTL /tmp/LTL15305421943649856186.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X(G(("((p19==0)||(p55==1))")||(G("(p137!=1)"))))))
Formula 0 simplified : !XG("((p19==0)||(p55==1))" | G"(p137!=1)")
Reverse transition relation is NOT exact ! Due to transitions t7, t9, t11, t13, t15, t17, t19, t21, t23, t25, t27, t29, t43, t49, t67, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/86/15/101
Computing Next relation with stutter on 12 deadlock states
5 unique states visited
5 strongly connected components in search stack
6 transitions explored
5 items max in DFS search stack
1281 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,0,12.8197,396152,1,0,482,1.76132e+06,239,495,3320,2.79987e+06,936
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA AutoFlight-PT-06a-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
ITS tools runner thread asked to quit. Dying gracefully.
Treatment of property AutoFlight-PT-06a-03 finished in 17225 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X(X(F(p0)))))], workingDir=/home/mcc/execution]
Support contains 1 out of 122 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 122/122 places, 109/109 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 119 transition count 106
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 119 transition count 106
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 118 transition count 105
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 118 transition count 105
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 117 transition count 104
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 117 transition count 104
Applied a total of 10 rules in 6 ms. Remains 117 /122 variables (removed 5) and now considering 104/109 (removed 5) transitions.
// Phase 1: matrix 104 rows 117 cols
[2021-05-08 10:38:36] [INFO ] Computed 21 place invariants in 1 ms
[2021-05-08 10:38:36] [INFO ] Implicit Places using invariants in 46 ms returned [19]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 47 ms to find 1 implicit places.
// Phase 1: matrix 104 rows 116 cols
[2021-05-08 10:38:36] [INFO ] Computed 20 place invariants in 1 ms
[2021-05-08 10:38:36] [INFO ] Dead Transitions using invariants and state equation in 51 ms returned []
Starting structural reductions, iteration 1 : 116/122 places, 104/109 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 115 transition count 103
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 115 transition count 103
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 114 transition count 102
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 114 transition count 102
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 113 transition count 101
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 113 transition count 101
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 112 transition count 100
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 112 transition count 100
Applied a total of 8 rules in 25 ms. Remains 112 /116 variables (removed 4) and now considering 100/104 (removed 4) transitions.
// Phase 1: matrix 100 rows 112 cols
[2021-05-08 10:38:36] [INFO ] Computed 20 place invariants in 1 ms
[2021-05-08 10:38:36] [INFO ] Implicit Places using invariants in 70 ms returned []
// Phase 1: matrix 100 rows 112 cols
[2021-05-08 10:38:36] [INFO ] Computed 20 place invariants in 1 ms
[2021-05-08 10:38:36] [INFO ] State equation strengthened by 1 read => feed constraints.
[2021-05-08 10:38:36] [INFO ] Implicit Places using invariants and state equation in 63 ms returned []
Implicit Place search using SMT with State Equation took 135 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 112/122 places, 100/109 transitions.
Stuttering acceptance computed with spot in 101 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : AutoFlight-PT-06a-06 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={} source=3 dest: 1}]], initial=2, aps=[p0:(NEQ s39 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, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 23 steps with 0 reset in 0 ms.
FORMULA AutoFlight-PT-06a-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-06a-06 finished in 395 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(F((!p0&&G(F(p0))))))], workingDir=/home/mcc/execution]
Support contains 2 out of 122 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 122/122 places, 109/109 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 119 transition count 106
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 119 transition count 106
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 118 transition count 105
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 118 transition count 105
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 117 transition count 104
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 117 transition count 104
Applied a total of 10 rules in 5 ms. Remains 117 /122 variables (removed 5) and now considering 104/109 (removed 5) transitions.
// Phase 1: matrix 104 rows 117 cols
[2021-05-08 10:38:36] [INFO ] Computed 21 place invariants in 0 ms
[2021-05-08 10:38:36] [INFO ] Implicit Places using invariants in 43 ms returned [19, 40]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 44 ms to find 2 implicit places.
// Phase 1: matrix 104 rows 115 cols
[2021-05-08 10:38:36] [INFO ] Computed 19 place invariants in 0 ms
[2021-05-08 10:38:36] [INFO ] Dead Transitions using invariants and state equation in 47 ms returned []
Starting structural reductions, iteration 1 : 115/122 places, 104/109 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 114 transition count 103
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 114 transition count 103
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 113 transition count 102
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 113 transition count 102
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 112 transition count 101
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 112 transition count 101
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 111 transition count 100
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 111 transition count 100
Applied a total of 8 rules in 9 ms. Remains 111 /115 variables (removed 4) and now considering 100/104 (removed 4) transitions.
// Phase 1: matrix 100 rows 111 cols
[2021-05-08 10:38:36] [INFO ] Computed 19 place invariants in 1 ms
[2021-05-08 10:38:36] [INFO ] Implicit Places using invariants in 32 ms returned []
// Phase 1: matrix 100 rows 111 cols
[2021-05-08 10:38:36] [INFO ] Computed 19 place invariants in 1 ms
[2021-05-08 10:38:36] [INFO ] Implicit Places using invariants and state equation in 62 ms returned []
Implicit Place search using SMT with State Equation took 95 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 111/122 places, 100/109 transitions.
Stuttering acceptance computed with spot in 118 ms :[true, true, (NOT p0), (NOT p0), p0]
Running random walk in product with property : AutoFlight-PT-06a-07 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=true, acceptance={} source=1 dest: 3}, { cond=p0, acceptance={} source=1 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 2}, { cond=true, acceptance={} source=3 dest: 3}], [{ cond=p0, acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(AND (NEQ s4 0) (NEQ s35 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 6904 reset in 175 ms.
Product exploration explored 100000 steps with 6970 reset in 188 ms.
Knowledge obtained : [(NOT p0)]
Stuttering acceptance computed with spot in 117 ms :[true, true, (NOT p0), (NOT p0), p0]
Product exploration explored 100000 steps with 7024 reset in 169 ms.
Product exploration explored 100000 steps with 6969 reset in 185 ms.
Applying partial POR strategy [false, true, true, true, true]
Stuttering acceptance computed with spot in 112 ms :[true, true, (NOT p0), (NOT p0), p0]
Support contains 2 out of 111 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 111/111 places, 100/100 transitions.
Performed 28 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 28 rules applied. Total rules applied 28 place count 111 transition count 100
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 6 Pre rules applied. Total rules applied 28 place count 111 transition count 100
Deduced a syphon composed of 34 places in 1 ms
Iterating global reduction 1 with 6 rules applied. Total rules applied 34 place count 111 transition count 100
Discarding 20 places :
Symmetric choice reduction at 1 with 20 rule applications. Total rules 54 place count 91 transition count 80
Deduced a syphon composed of 14 places in 0 ms
Iterating global reduction 1 with 20 rules applied. Total rules applied 74 place count 91 transition count 80
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 28 places in 0 ms
Iterating global reduction 1 with 14 rules applied. Total rules applied 88 place count 91 transition count 80
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 92 place count 87 transition count 76
Deduced a syphon composed of 24 places in 0 ms
Iterating global reduction 1 with 4 rules applied. Total rules applied 96 place count 87 transition count 76
Deduced a syphon composed of 24 places in 0 ms
Applied a total of 96 rules in 19 ms. Remains 87 /111 variables (removed 24) and now considering 76/100 (removed 24) transitions.
[2021-05-08 10:38:37] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 76 rows 87 cols
[2021-05-08 10:38:37] [INFO ] Computed 19 place invariants in 0 ms
[2021-05-08 10:38:38] [INFO ] Dead Transitions using invariants and state equation in 45 ms returned []
Finished structural reductions, in 1 iterations. Remains : 87/111 places, 76/100 transitions.
Product exploration explored 100000 steps with 9163 reset in 223 ms.
Stack based approach found an accepted trace after 20581 steps with 1877 reset with depth 8 and stack size 7 in 49 ms.
FORMULA AutoFlight-PT-06a-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-06a-07 finished in 1718 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 122 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 122/122 places, 109/109 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 2 places and 0 transitions.
Drop transitions removed 33 transitions
Trivial Post-agglo rules discarded 33 transitions
Performed 33 trivial Post agglomeration. Transition count delta: 33
Iterating post reduction 0 with 35 rules applied. Total rules applied 35 place count 119 transition count 75
Reduce places removed 33 places and 0 transitions.
Iterating post reduction 1 with 33 rules applied. Total rules applied 68 place count 86 transition count 75
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 7 Pre rules applied. Total rules applied 68 place count 86 transition count 68
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 88 place count 73 transition count 68
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 2 with 4 rules applied. Total rules applied 92 place count 73 transition count 64
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 96 place count 69 transition count 64
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 99 place count 66 transition count 61
Iterating global reduction 4 with 3 rules applied. Total rules applied 102 place count 66 transition count 61
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 14
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 4 with 28 rules applied. Total rules applied 130 place count 52 transition count 47
Applied a total of 130 rules in 10 ms. Remains 52 /122 variables (removed 70) and now considering 47/109 (removed 62) transitions.
// Phase 1: matrix 47 rows 52 cols
[2021-05-08 10:38:38] [INFO ] Computed 13 place invariants in 0 ms
[2021-05-08 10:38:38] [INFO ] Implicit Places using invariants in 39 ms returned []
// Phase 1: matrix 47 rows 52 cols
[2021-05-08 10:38:38] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-08 10:38:38] [INFO ] Implicit Places using invariants and state equation in 57 ms returned []
Implicit Place search using SMT with State Equation took 98 ms to find 0 implicit places.
[2021-05-08 10:38:38] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 47 rows 52 cols
[2021-05-08 10:38:38] [INFO ] Computed 13 place invariants in 0 ms
[2021-05-08 10:38:38] [INFO ] Dead Transitions using invariants and state equation in 24 ms returned []
Finished structural reductions, in 1 iterations. Remains : 52/122 places, 47/109 transitions.
Stuttering acceptance computed with spot in 26 ms :[(NOT p0)]
Running random walk in product with property : AutoFlight-PT-06a-08 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(AND (NEQ s47 0) (NEQ s42 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 13 steps with 0 reset in 0 ms.
FORMULA AutoFlight-PT-06a-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-06a-08 finished in 177 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 122 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 122/122 places, 109/109 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 119 transition count 106
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 119 transition count 106
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 118 transition count 105
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 118 transition count 105
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 117 transition count 104
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 117 transition count 104
Applied a total of 10 rules in 5 ms. Remains 117 /122 variables (removed 5) and now considering 104/109 (removed 5) transitions.
// Phase 1: matrix 104 rows 117 cols
[2021-05-08 10:38:38] [INFO ] Computed 21 place invariants in 0 ms
[2021-05-08 10:38:38] [INFO ] Implicit Places using invariants in 40 ms returned [40]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 41 ms to find 1 implicit places.
// Phase 1: matrix 104 rows 116 cols
[2021-05-08 10:38:38] [INFO ] Computed 20 place invariants in 0 ms
[2021-05-08 10:38:38] [INFO ] Dead Transitions using invariants and state equation in 53 ms returned []
Starting structural reductions, iteration 1 : 116/122 places, 104/109 transitions.
Applied a total of 0 rules in 2 ms. Remains 116 /116 variables (removed 0) and now considering 104/104 (removed 0) transitions.
// Phase 1: matrix 104 rows 116 cols
[2021-05-08 10:38:38] [INFO ] Computed 20 place invariants in 1 ms
[2021-05-08 10:38:38] [INFO ] Dead Transitions using invariants and state equation in 45 ms returned []
Finished structural reductions, in 2 iterations. Remains : 116/122 places, 104/109 transitions.
Stuttering acceptance computed with spot in 49 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : AutoFlight-PT-06a-09 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s19 0) (EQ s90 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]]
Stuttering criterion allowed to conclude after 23 steps with 0 reset in 0 ms.
FORMULA AutoFlight-PT-06a-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-06a-09 finished in 206 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(((X(p1)||p0) U p2)))], workingDir=/home/mcc/execution]
Support contains 3 out of 122 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 122/122 places, 109/109 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 120 transition count 107
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 120 transition count 107
Applied a total of 4 rules in 2 ms. Remains 120 /122 variables (removed 2) and now considering 107/109 (removed 2) transitions.
// Phase 1: matrix 107 rows 120 cols
[2021-05-08 10:38:38] [INFO ] Computed 21 place invariants in 1 ms
[2021-05-08 10:38:38] [INFO ] Implicit Places using invariants in 36 ms returned [19, 40]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 36 ms to find 2 implicit places.
// Phase 1: matrix 107 rows 118 cols
[2021-05-08 10:38:38] [INFO ] Computed 19 place invariants in 3 ms
[2021-05-08 10:38:38] [INFO ] Dead Transitions using invariants and state equation in 57 ms returned []
Starting structural reductions, iteration 1 : 118/122 places, 107/109 transitions.
Applied a total of 0 rules in 1 ms. Remains 118 /118 variables (removed 0) and now considering 107/107 (removed 0) transitions.
// Phase 1: matrix 107 rows 118 cols
[2021-05-08 10:38:38] [INFO ] Computed 19 place invariants in 3 ms
[2021-05-08 10:38:38] [INFO ] Dead Transitions using invariants and state equation in 55 ms returned []
Finished structural reductions, in 2 iterations. Remains : 118/122 places, 107/109 transitions.
Stuttering acceptance computed with spot in 101 ms :[(NOT p2), (NOT p1), (NOT p2), true]
Running random walk in product with property : AutoFlight-PT-06a-14 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(NOT p2), acceptance={} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p2) (NOT p0)), acceptance={0} source=2 dest: 1}, { cond=(NOT p2), acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=0, aps=[p2:(EQ s80 1), p0:(OR (EQ s71 0) (EQ s98 1)), p1:(OR (EQ s71 0) (EQ s98 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 23 steps with 0 reset in 0 ms.
FORMULA AutoFlight-PT-06a-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-06a-14 finished in 265 ms.
All properties solved without resorting to model-checking.

BK_STOP 1620470319906

--------------------
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="AutoFlight-PT-06a"
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 AutoFlight-PT-06a, 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 r007-tall-162037990000449"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

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