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.r311-tall-162132108700620.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)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is UtilityControlRoom-PT-Z4T4N02, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r311-tall-162132108700620
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.3M
-rw-r--r-- 1 mcc users 51K May 15 08:57 CTLCardinality.txt
-rw-r--r-- 1 mcc users 243K May 15 08:57 CTLCardinality.xml
-rw-r--r-- 1 mcc users 133K May 15 08:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 503K May 15 08:57 CTLFireability.xml
-rw-r--r-- 1 mcc users 12K May 12 08:04 LTLCardinality.txt
-rw-r--r-- 1 mcc users 48K May 12 08:04 LTLCardinality.xml
-rw-r--r-- 1 mcc users 14K May 12 08:04 LTLFireability.txt
-rw-r--r-- 1 mcc users 47K May 12 08:04 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 12 08:13 NewModel
-rw-r--r-- 1 mcc users 5.9K May 12 04:38 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 21K May 12 04:38 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 17K May 11 18:13 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 52K May 11 18:13 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 3.0K May 12 04:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 6.1K May 12 04:43 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 12 08:13 equiv_col
-rw-r--r-- 1 mcc users 8 May 12 08:13 instance
-rw-r--r-- 1 mcc users 6 May 12 08:13 iscolored
-rw-r--r-- 1 mcc users 65K May 12 08:13 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 UtilityControlRoom-PT-Z4T4N02-00
FORMULA_NAME UtilityControlRoom-PT-Z4T4N02-01
FORMULA_NAME UtilityControlRoom-PT-Z4T4N02-02
FORMULA_NAME UtilityControlRoom-PT-Z4T4N02-03
FORMULA_NAME UtilityControlRoom-PT-Z4T4N02-04
FORMULA_NAME UtilityControlRoom-PT-Z4T4N02-05
FORMULA_NAME UtilityControlRoom-PT-Z4T4N02-06
FORMULA_NAME UtilityControlRoom-PT-Z4T4N02-07
FORMULA_NAME UtilityControlRoom-PT-Z4T4N02-08
FORMULA_NAME UtilityControlRoom-PT-Z4T4N02-09
FORMULA_NAME UtilityControlRoom-PT-Z4T4N02-10
FORMULA_NAME UtilityControlRoom-PT-Z4T4N02-11
FORMULA_NAME UtilityControlRoom-PT-Z4T4N02-12
FORMULA_NAME UtilityControlRoom-PT-Z4T4N02-13
FORMULA_NAME UtilityControlRoom-PT-Z4T4N02-14
FORMULA_NAME UtilityControlRoom-PT-Z4T4N02-15

=== Now, execution of the tool begins

BK_START 1621489149133

Running Version 0
[2021-05-20 05:39:11] [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]
[2021-05-20 05:39:11] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-20 05:39:11] [INFO ] Load time of PNML (sax parser for PT used): 40 ms
[2021-05-20 05:39:11] [INFO ] Transformed 80 places.
[2021-05-20 05:39:11] [INFO ] Transformed 150 transitions.
[2021-05-20 05:39:11] [INFO ] Parsed PT model containing 80 places and 150 transitions in 79 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 12 ms.
Working with output stream class java.io.PrintStream
[2021-05-20 05:39:11] [INFO ] Initial state test concluded for 3 properties.
Ensure Unique test removed 32 transitions
Reduce redundant transitions removed 32 transitions.
FORMULA UtilityControlRoom-PT-Z4T4N02-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 74 out of 80 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 80/80 places, 118/118 transitions.
Applied a total of 0 rules in 9 ms. Remains 80 /80 variables (removed 0) and now considering 118/118 (removed 0) transitions.
// Phase 1: matrix 118 rows 80 cols
[2021-05-20 05:39:11] [INFO ] Computed 7 place invariants in 11 ms
[2021-05-20 05:39:11] [INFO ] Implicit Places using invariants in 100 ms returned []
// Phase 1: matrix 118 rows 80 cols
[2021-05-20 05:39:11] [INFO ] Computed 7 place invariants in 5 ms
[2021-05-20 05:39:11] [INFO ] Implicit Places using invariants and state equation in 79 ms returned []
Implicit Place search using SMT with State Equation took 204 ms to find 0 implicit places.
// Phase 1: matrix 118 rows 80 cols
[2021-05-20 05:39:11] [INFO ] Computed 7 place invariants in 2 ms
[2021-05-20 05:39:11] [INFO ] Dead Transitions using invariants and state equation in 81 ms returned []
Finished structural reductions, in 1 iterations. Remains : 80/80 places, 118/118 transitions.
[2021-05-20 05:39:11] [INFO ] Initial state reduction rules for LTL removed 5 formulas.
[2021-05-20 05:39:11] [INFO ] Flatten gal took : 43 ms
FORMULA UtilityControlRoom-PT-Z4T4N02-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA UtilityControlRoom-PT-Z4T4N02-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA UtilityControlRoom-PT-Z4T4N02-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA UtilityControlRoom-PT-Z4T4N02-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA UtilityControlRoom-PT-Z4T4N02-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-20 05:39:11] [INFO ] Flatten gal took : 14 ms
[2021-05-20 05:39:11] [INFO ] Input system was already deterministic with 118 transitions.
Incomplete random walk after 100000 steps, including 2 resets, run finished after 422 ms. (steps per millisecond=236 ) properties (out of 19) seen :10
Running SMT prover for 9 properties.
// Phase 1: matrix 118 rows 80 cols
[2021-05-20 05:39:12] [INFO ] Computed 7 place invariants in 2 ms
[2021-05-20 05:39:12] [INFO ] [Real]Absence check using 7 positive place invariants in 9 ms returned unsat
[2021-05-20 05:39:12] [INFO ] [Real]Absence check using 7 positive place invariants in 3 ms returned unsat
[2021-05-20 05:39:12] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned unsat
[2021-05-20 05:39:12] [INFO ] [Real]Absence check using 7 positive place invariants in 5 ms returned unsat
[2021-05-20 05:39:12] [INFO ] [Real]Absence check using 7 positive place invariants in 3 ms returned unsat
[2021-05-20 05:39:12] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned unsat
[2021-05-20 05:39:12] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned unsat
[2021-05-20 05:39:12] [INFO ] [Real]Absence check using 7 positive place invariants in 1 ms returned unsat
[2021-05-20 05:39:12] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned unsat
Successfully simplified 9 atomic propositions for a total of 10 simplifications.
[2021-05-20 05:39:12] [INFO ] Initial state test concluded for 4 properties.
FORMULA UtilityControlRoom-PT-Z4T4N02-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA UtilityControlRoom-PT-Z4T4N02-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA UtilityControlRoom-PT-Z4T4N02-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA UtilityControlRoom-PT-Z4T4N02-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA UtilityControlRoom-PT-Z4T4N02-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F((p0||G(F(p1)))))], workingDir=/home/mcc/execution]
Support contains 12 out of 80 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 80/80 places, 118/118 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 56 transition count 94
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 56 transition count 94
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 56 place count 52 transition count 90
Applied a total of 56 rules in 26 ms. Remains 52 /80 variables (removed 28) and now considering 90/118 (removed 28) transitions.
// Phase 1: matrix 90 rows 52 cols
[2021-05-20 05:39:12] [INFO ] Computed 7 place invariants in 1 ms
[2021-05-20 05:39:12] [INFO ] Implicit Places using invariants in 56 ms returned [38, 39]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 59 ms to find 2 implicit places.
[2021-05-20 05:39:12] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 90 rows 50 cols
[2021-05-20 05:39:12] [INFO ] Computed 5 place invariants in 2 ms
[2021-05-20 05:39:12] [INFO ] Dead Transitions using invariants and state equation in 51 ms returned []
Starting structural reductions, iteration 1 : 50/80 places, 90/118 transitions.
Applied a total of 0 rules in 8 ms. Remains 50 /50 variables (removed 0) and now considering 90/90 (removed 0) transitions.
[2021-05-20 05:39:12] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 90 rows 50 cols
[2021-05-20 05:39:12] [INFO ] Computed 5 place invariants in 0 ms
[2021-05-20 05:39:12] [INFO ] Dead Transitions using invariants and state equation in 55 ms returned []
Finished structural reductions, in 2 iterations. Remains : 50/80 places, 90/118 transitions.
Stuttering acceptance computed with spot in 198 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : UtilityControlRoom-PT-Z4T4N02-00 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ (ADD s0 s1 s2 s3) (ADD s14 s15 s16 s17 s18 s19 s20 s21)), p1:(LEQ 2 (ADD s14 s15 s16 s17 s18 s19 s20 s21))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 4581 reset in 309 ms.
Stack based approach found an accepted trace after 427 steps with 18 reset with depth 34 and stack size 34 in 2 ms.
FORMULA UtilityControlRoom-PT-Z4T4N02-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-PT-Z4T4N02-00 finished in 760 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(p0)))], workingDir=/home/mcc/execution]
Support contains 40 out of 80 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 80/80 places, 118/118 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 8 place count 76 transition count 114
Applied a total of 8 rules in 8 ms. Remains 76 /80 variables (removed 4) and now considering 114/118 (removed 4) transitions.
// Phase 1: matrix 114 rows 76 cols
[2021-05-20 05:39:13] [INFO ] Computed 7 place invariants in 0 ms
[2021-05-20 05:39:13] [INFO ] Implicit Places using invariants in 54 ms returned [62, 63]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 54 ms to find 2 implicit places.
[2021-05-20 05:39:13] [INFO ] Redundant transitions in 2 ms returned []
// Phase 1: matrix 114 rows 74 cols
[2021-05-20 05:39:13] [INFO ] Computed 5 place invariants in 2 ms
[2021-05-20 05:39:13] [INFO ] Dead Transitions using invariants and state equation in 66 ms returned []
Starting structural reductions, iteration 1 : 74/80 places, 114/118 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 16 place count 66 transition count 106
Applied a total of 16 rules in 6 ms. Remains 66 /74 variables (removed 8) and now considering 106/114 (removed 8) transitions.
// Phase 1: matrix 106 rows 66 cols
[2021-05-20 05:39:13] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-20 05:39:13] [INFO ] Implicit Places using invariants in 28 ms returned []
// Phase 1: matrix 106 rows 66 cols
[2021-05-20 05:39:13] [INFO ] Computed 5 place invariants in 4 ms
[2021-05-20 05:39:13] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 78 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 66/80 places, 106/118 transitions.
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
Running random walk in product with property : UtilityControlRoom-PT-Z4T4N02-06 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(GT (ADD s14 s15 s16 s17 s18 s19 s20 s21) (ADD s22 s23 s24 s25 s26 s27 s28 s29 s30 s31 s32 s33 s34 s35 s36 s37 s38 s39 s40 s41 s42 s43 s44 s45 s46 s47 s48 s49 s50 s51 s52 s53))], 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 0 reset in 226 ms.
Stack based approach found an accepted trace after 28 steps with 0 reset with depth 29 and stack size 29 in 0 ms.
FORMULA UtilityControlRoom-PT-Z4T4N02-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-PT-Z4T4N02-06 finished in 492 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((F(G(p0)) U (p1 U !p0)))], workingDir=/home/mcc/execution]
Support contains 3 out of 80 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 80/80 places, 118/118 transitions.
Drop transitions removed 21 transitions
Trivial Post-agglo rules discarded 21 transitions
Performed 21 trivial Post agglomeration. Transition count delta: 21
Iterating post reduction 0 with 21 rules applied. Total rules applied 21 place count 80 transition count 97
Reduce places removed 21 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Iterating post reduction 1 with 33 rules applied. Total rules applied 54 place count 59 transition count 85
Reduce places removed 7 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 63 place count 52 transition count 83
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 7 Pre rules applied. Total rules applied 63 place count 52 transition count 76
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 14 rules applied. Total rules applied 77 place count 45 transition count 76
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 80 place count 42 transition count 73
Iterating global reduction 3 with 3 rules applied. Total rules applied 83 place count 42 transition count 73
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 84 place count 41 transition count 65
Iterating global reduction 3 with 1 rules applied. Total rules applied 85 place count 41 transition count 65
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 87 place count 39 transition count 63
Iterating global reduction 3 with 2 rules applied. Total rules applied 89 place count 39 transition count 63
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 91 place count 37 transition count 59
Iterating global reduction 3 with 2 rules applied. Total rules applied 93 place count 37 transition count 59
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 95 place count 35 transition count 53
Iterating global reduction 3 with 2 rules applied. Total rules applied 97 place count 35 transition count 53
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 99 place count 35 transition count 51
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 105 place count 32 transition count 48
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 107 place count 31 transition count 47
Applied a total of 107 rules in 13 ms. Remains 31 /80 variables (removed 49) and now considering 47/118 (removed 71) transitions.
// Phase 1: matrix 47 rows 31 cols
[2021-05-20 05:39:13] [INFO ] Computed 7 place invariants in 0 ms
[2021-05-20 05:39:13] [INFO ] Implicit Places using invariants in 43 ms returned [19, 20]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 48 ms to find 2 implicit places.
[2021-05-20 05:39:13] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 47 rows 29 cols
[2021-05-20 05:39:13] [INFO ] Computed 5 place invariants in 0 ms
[2021-05-20 05:39:13] [INFO ] Dead Transitions using invariants and state equation in 30 ms returned []
Starting structural reductions, iteration 1 : 29/80 places, 47/118 transitions.
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 8 place count 25 transition count 43
Applied a total of 8 rules in 4 ms. Remains 25 /29 variables (removed 4) and now considering 43/47 (removed 4) transitions.
// Phase 1: matrix 43 rows 25 cols
[2021-05-20 05:39:13] [INFO ] Computed 5 place invariants in 0 ms
[2021-05-20 05:39:13] [INFO ] Implicit Places using invariants in 25 ms returned []
// Phase 1: matrix 43 rows 25 cols
[2021-05-20 05:39:13] [INFO ] Computed 5 place invariants in 0 ms
[2021-05-20 05:39:13] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 50 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 25/80 places, 43/118 transitions.
Stuttering acceptance computed with spot in 66 ms :[p0, (NOT p0)]
Running random walk in product with property : UtilityControlRoom-PT-Z4T4N02-09 automaton TGBA [mat=[[{ cond=p0, acceptance={0} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}, { cond=p0, acceptance={} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ s12 s6), p1:(LEQ 2 s1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 1 reset in 141 ms.
Stack based approach found an accepted trace after 34 steps with 0 reset with depth 35 and stack size 34 in 0 ms.
FORMULA UtilityControlRoom-PT-Z4T4N02-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-PT-Z4T4N02-09 finished in 377 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(G(p0)))], workingDir=/home/mcc/execution]
Support contains 1 out of 80 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 80/80 places, 118/118 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 56 transition count 94
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 56 transition count 94
Applied a total of 48 rules in 2 ms. Remains 56 /80 variables (removed 24) and now considering 94/118 (removed 24) transitions.
// Phase 1: matrix 94 rows 56 cols
[2021-05-20 05:39:14] [INFO ] Computed 7 place invariants in 0 ms
[2021-05-20 05:39:14] [INFO ] Implicit Places using invariants in 51 ms returned [40, 41]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 52 ms to find 2 implicit places.
// Phase 1: matrix 94 rows 54 cols
[2021-05-20 05:39:14] [INFO ] Computed 5 place invariants in 6 ms
[2021-05-20 05:39:14] [INFO ] Dead Transitions using invariants and state equation in 50 ms returned []
Starting structural reductions, iteration 1 : 54/80 places, 94/118 transitions.
Applied a total of 0 rules in 1 ms. Remains 54 /54 variables (removed 0) and now considering 94/94 (removed 0) transitions.
// Phase 1: matrix 94 rows 54 cols
[2021-05-20 05:39:14] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-20 05:39:14] [INFO ] Dead Transitions using invariants and state equation in 50 ms returned []
Finished structural reductions, in 2 iterations. Remains : 54/80 places, 94/118 transitions.
Stuttering acceptance computed with spot in 64 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : UtilityControlRoom-PT-Z4T4N02-12 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:(GT 1 s14)], 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 89 steps with 0 reset in 0 ms.
FORMULA UtilityControlRoom-PT-Z4T4N02-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-PT-Z4T4N02-12 finished in 232 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 80 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 80/80 places, 118/118 transitions.
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 23 place count 57 transition count 95
Iterating global reduction 0 with 23 rules applied. Total rules applied 46 place count 57 transition count 95
Applied a total of 46 rules in 3 ms. Remains 57 /80 variables (removed 23) and now considering 95/118 (removed 23) transitions.
// Phase 1: matrix 95 rows 57 cols
[2021-05-20 05:39:14] [INFO ] Computed 7 place invariants in 1 ms
[2021-05-20 05:39:14] [INFO ] Implicit Places using invariants in 50 ms returned [41, 42]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 51 ms to find 2 implicit places.
// Phase 1: matrix 95 rows 55 cols
[2021-05-20 05:39:14] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-20 05:39:14] [INFO ] Dead Transitions using invariants and state equation in 46 ms returned []
Starting structural reductions, iteration 1 : 55/80 places, 95/118 transitions.
Applied a total of 0 rules in 1 ms. Remains 55 /55 variables (removed 0) and now considering 95/95 (removed 0) transitions.
// Phase 1: matrix 95 rows 55 cols
[2021-05-20 05:39:14] [INFO ] Computed 5 place invariants in 5 ms
[2021-05-20 05:39:14] [INFO ] Dead Transitions using invariants and state equation in 48 ms returned []
Finished structural reductions, in 2 iterations. Remains : 55/80 places, 95/118 transitions.
Stuttering acceptance computed with spot in 163 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : UtilityControlRoom-PT-Z4T4N02-14 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ s26 s12)], 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 133 ms.
Product exploration explored 100000 steps with 50000 reset in 134 ms.
Knowledge obtained : [p0]
Stuttering acceptance computed with spot in 51 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 50000 reset in 100 ms.
Product exploration explored 100000 steps with 50000 reset in 110 ms.
Applying partial POR strategy [false, true]
Stuttering acceptance computed with spot in 49 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 55 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 55/55 places, 95/95 transitions.
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 8 Pre rules applied. Total rules applied 0 place count 55 transition count 103
Deduced a syphon composed of 8 places in 0 ms
Iterating global reduction 0 with 8 rules applied. Total rules applied 8 place count 55 transition count 103
Performed 19 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 27 places in 1 ms
Iterating global reduction 0 with 19 rules applied. Total rules applied 27 place count 55 transition count 106
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 35 place count 55 transition count 98
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 37 place count 53 transition count 82
Deduced a syphon composed of 27 places in 0 ms
Iterating global reduction 1 with 2 rules applied. Total rules applied 39 place count 53 transition count 82
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 51 place count 41 transition count 62
Deduced a syphon composed of 19 places in 0 ms
Iterating global reduction 1 with 12 rules applied. Total rules applied 63 place count 41 transition count 62
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 69 place count 35 transition count 54
Deduced a syphon composed of 15 places in 0 ms
Iterating global reduction 1 with 6 rules applied. Total rules applied 75 place count 35 transition count 54
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 78 place count 35 transition count 51
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 16 places in 1 ms
Iterating global reduction 2 with 1 rules applied. Total rules applied 79 place count 35 transition count 51
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 80 place count 34 transition count 50
Deduced a syphon composed of 15 places in 0 ms
Iterating global reduction 2 with 1 rules applied. Total rules applied 81 place count 34 transition count 50
Deduced a syphon composed of 15 places in 0 ms
Applied a total of 81 rules in 10 ms. Remains 34 /55 variables (removed 21) and now considering 50/95 (removed 45) transitions.
[2021-05-20 05:39:15] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 50 rows 34 cols
[2021-05-20 05:39:15] [INFO ] Computed 5 place invariants in 0 ms
[2021-05-20 05:39:15] [INFO ] Dead Transitions using invariants and state equation in 28 ms returned []
Finished structural reductions, in 1 iterations. Remains : 34/55 places, 50/95 transitions.
Product exploration explored 100000 steps with 50000 reset in 312 ms.
Product exploration explored 100000 steps with 50000 reset in 304 ms.
[2021-05-20 05:39:16] [INFO ] Flatten gal took : 7 ms
[2021-05-20 05:39:16] [INFO ] Flatten gal took : 7 ms
[2021-05-20 05:39:16] [INFO ] Time to serialize gal into /tmp/LTL10497123363779620428.gal : 3 ms
[2021-05-20 05:39:16] [INFO ] Time to serialize properties into /tmp/LTL12737924705247174238.ltl : 12 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/LTL10497123363779620428.gal, -t, CGAL, -LTL, /tmp/LTL12737924705247174238.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/LTL10497123363779620428.gal -t CGAL -LTL /tmp/LTL12737924705247174238.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X(F("(MovetoZ_0_3_1<=OpenRequests_1_2)"))))
Formula 0 simplified : !XF"(MovetoZ_0_3_1<=OpenRequests_1_2)"
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
2 unique states visited
0 strongly connected components in search stack
1 transitions explored
2 items max in DFS search stack
18 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,0,0.200824,22676,1,0,6,37701,20,0,1426,11940,9
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA UtilityControlRoom-PT-Z4T4N02-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property UtilityControlRoom-PT-Z4T4N02-14 finished in 1998 ms.
All properties solved without resorting to model-checking.

BK_STOP 1621489158192

--------------------
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="UtilityControlRoom-PT-Z4T4N02"
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 UtilityControlRoom-PT-Z4T4N02, 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 r311-tall-162132108700620"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/UtilityControlRoom-PT-Z4T4N02.tgz
mv UtilityControlRoom-PT-Z4T4N02 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 ;