Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r276-smll-165307353100243.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
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 r276-smll-165307353100243
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 420K
-rw-r--r-- 1 mcc users 19K Apr 29 18:09 CTLCardinality.txt
-rw-r--r-- 1 mcc users 130K Apr 29 18:09 CTLCardinality.xml
-rw-r--r-- 1 mcc users 15K Apr 29 18:06 CTLFireability.txt
-rw-r--r-- 1 mcc users 75K Apr 29 18:06 CTLFireability.xml
-rw-r--r-- 1 mcc users 7.2K May 9 09:20 LTLCardinality.txt
-rw-r--r-- 1 mcc users 35K May 9 09:20 LTLCardinality.xml
-rw-r--r-- 1 mcc users 7.0K May 9 09:21 LTLFireability.txt
-rw-r--r-- 1 mcc users 30K May 9 09:21 LTLFireability.xml
-rw-r--r-- 1 mcc users 2.3K May 9 09:21 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.7K May 9 09:21 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 8 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 65K May 10 09:34 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME UtilityControlRoom-PT-Z4T4N02-LTLCardinality-00
FORMULA_NAME UtilityControlRoom-PT-Z4T4N02-LTLCardinality-01
FORMULA_NAME UtilityControlRoom-PT-Z4T4N02-LTLCardinality-02
FORMULA_NAME UtilityControlRoom-PT-Z4T4N02-LTLCardinality-03
FORMULA_NAME UtilityControlRoom-PT-Z4T4N02-LTLCardinality-04
FORMULA_NAME UtilityControlRoom-PT-Z4T4N02-LTLCardinality-05
FORMULA_NAME UtilityControlRoom-PT-Z4T4N02-LTLCardinality-06
FORMULA_NAME UtilityControlRoom-PT-Z4T4N02-LTLCardinality-07
FORMULA_NAME UtilityControlRoom-PT-Z4T4N02-LTLCardinality-08
FORMULA_NAME UtilityControlRoom-PT-Z4T4N02-LTLCardinality-09
FORMULA_NAME UtilityControlRoom-PT-Z4T4N02-LTLCardinality-10
FORMULA_NAME UtilityControlRoom-PT-Z4T4N02-LTLCardinality-11
FORMULA_NAME UtilityControlRoom-PT-Z4T4N02-LTLCardinality-12
FORMULA_NAME UtilityControlRoom-PT-Z4T4N02-LTLCardinality-13
FORMULA_NAME UtilityControlRoom-PT-Z4T4N02-LTLCardinality-14
FORMULA_NAME UtilityControlRoom-PT-Z4T4N02-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1653162701141

Running Version 202205111006
[2022-05-21 19:51:43] [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]
[2022-05-21 19:51:43] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-21 19:51:43] [INFO ] Load time of PNML (sax parser for PT used): 118 ms
[2022-05-21 19:51:43] [INFO ] Transformed 80 places.
[2022-05-21 19:51:43] [INFO ] Transformed 150 transitions.
[2022-05-21 19:51:43] [INFO ] Parsed PT model containing 80 places and 150 transitions in 303 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 19 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Ensure Unique test removed 32 transitions
Reduce redundant transitions removed 32 transitions.
FORMULA UtilityControlRoom-PT-Z4T4N02-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA UtilityControlRoom-PT-Z4T4N02-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA UtilityControlRoom-PT-Z4T4N02-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 66 out of 80 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 80/80 places, 118/118 transitions.
Applied a total of 0 rules in 16 ms. Remains 80 /80 variables (removed 0) and now considering 118/118 (removed 0) transitions.
// Phase 1: matrix 118 rows 80 cols
[2022-05-21 19:51:43] [INFO ] Computed 7 place invariants in 30 ms
[2022-05-21 19:51:43] [INFO ] Implicit Places using invariants in 240 ms returned []
// Phase 1: matrix 118 rows 80 cols
[2022-05-21 19:51:44] [INFO ] Computed 7 place invariants in 6 ms
[2022-05-21 19:51:44] [INFO ] Implicit Places using invariants and state equation in 164 ms returned []
Implicit Place search using SMT with State Equation took 462 ms to find 0 implicit places.
// Phase 1: matrix 118 rows 80 cols
[2022-05-21 19:51:44] [INFO ] Computed 7 place invariants in 5 ms
[2022-05-21 19:51:44] [INFO ] Dead Transitions using invariants and state equation in 152 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 80/80 places, 118/118 transitions.
Support contains 66 out of 80 places after structural reductions.
[2022-05-21 19:51:44] [INFO ] Flatten gal took : 124 ms
[2022-05-21 19:51:44] [INFO ] Flatten gal took : 47 ms
[2022-05-21 19:51:44] [INFO ] Input system was already deterministic with 118 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 888 ms. (steps per millisecond=11 ) properties (out of 23) seen :19
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 92 ms. (steps per millisecond=108 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 89 ms. (steps per millisecond=112 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 109 ms. (steps per millisecond=91 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
// Phase 1: matrix 118 rows 80 cols
[2022-05-21 19:51:46] [INFO ] Computed 7 place invariants in 6 ms
[2022-05-21 19:51:46] [INFO ] After 121ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2022-05-21 19:51:46] [INFO ] [Nat]Absence check using 7 positive place invariants in 5 ms returned sat
[2022-05-21 19:51:46] [INFO ] After 95ms SMT Verify possible using all constraints in natural domain returned unsat :4 sat :0
Fused 4 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
Successfully simplified 4 atomic propositions for a total of 13 simplifications.
FORMULA UtilityControlRoom-PT-Z4T4N02-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA UtilityControlRoom-PT-Z4T4N02-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA UtilityControlRoom-PT-Z4T4N02-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 80 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 80/80 places, 118/118 transitions.
Drop transitions removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 0 with 32 rules applied. Total rules applied 32 place count 80 transition count 86
Reduce places removed 32 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 40 rules applied. Total rules applied 72 place count 48 transition count 78
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 72 place count 48 transition count 70
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 88 place count 40 transition count 70
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 91 place count 37 transition count 46
Iterating global reduction 2 with 3 rules applied. Total rules applied 94 place count 37 transition count 46
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 100 place count 31 transition count 40
Iterating global reduction 2 with 6 rules applied. Total rules applied 106 place count 31 transition count 40
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 112 place count 25 transition count 28
Iterating global reduction 2 with 6 rules applied. Total rules applied 118 place count 25 transition count 28
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 124 place count 19 transition count 22
Iterating global reduction 2 with 6 rules applied. Total rules applied 130 place count 19 transition count 22
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 136 place count 19 transition count 16
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 136 place count 19 transition count 14
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 140 place count 17 transition count 14
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 144 place count 15 transition count 12
Applied a total of 144 rules in 45 ms. Remains 15 /80 variables (removed 65) and now considering 12/118 (removed 106) transitions.
// Phase 1: matrix 12 rows 15 cols
[2022-05-21 19:51:46] [INFO ] Computed 7 place invariants in 0 ms
[2022-05-21 19:51:46] [INFO ] Implicit Places using invariants in 57 ms returned [0, 5, 6]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 60 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 12/80 places, 12/118 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 12 transition count 10
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 10 transition count 10
Applied a total of 4 rules in 3 ms. Remains 10 /12 variables (removed 2) and now considering 10/12 (removed 2) transitions.
// Phase 1: matrix 10 rows 10 cols
[2022-05-21 19:51:46] [INFO ] Computed 4 place invariants in 2 ms
[2022-05-21 19:51:46] [INFO ] Implicit Places using invariants in 41 ms returned [0, 1]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 43 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 8/80 places, 10/118 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 8 transition count 8
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 6 place count 6 transition count 6
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 6 place count 6 transition count 4
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 10 place count 4 transition count 4
Applied a total of 10 rules in 2 ms. Remains 4 /8 variables (removed 4) and now considering 4/10 (removed 6) transitions.
// Phase 1: matrix 4 rows 4 cols
[2022-05-21 19:51:46] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-21 19:51:46] [INFO ] Implicit Places using invariants in 29 ms returned []
// Phase 1: matrix 4 rows 4 cols
[2022-05-21 19:51:46] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-21 19:51:46] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 59 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 4/80 places, 4/118 transitions.
Finished structural reductions, in 3 iterations. Remains : 4/80 places, 4/118 transitions.
Stuttering acceptance computed with spot in 271 ms :[(NOT p0)]
Running random walk in product with property : UtilityControlRoom-PT-Z4T4N02-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ 1 (ADD s0 s1))], 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 413 ms.
Stack based approach found an accepted trace after 3 steps with 0 reset with depth 4 and stack size 3 in 1 ms.
FORMULA UtilityControlRoom-PT-Z4T4N02-LTLCardinality-01 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-PT-Z4T4N02-LTLCardinality-01 finished in 996 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(X(F(X(F(!(F(p0) U p1)))))))'
Support contains 37 out of 80 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 80/80 places, 118/118 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 80 transition count 110
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 16 place count 72 transition count 110
Applied a total of 16 rules in 11 ms. Remains 72 /80 variables (removed 8) and now considering 110/118 (removed 8) transitions.
// Phase 1: matrix 110 rows 72 cols
[2022-05-21 19:51:47] [INFO ] Computed 7 place invariants in 1 ms
[2022-05-21 19:51:47] [INFO ] Implicit Places using invariants in 104 ms returned [57]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 106 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 71/80 places, 110/118 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 16 place count 63 transition count 102
Applied a total of 16 rules in 11 ms. Remains 63 /71 variables (removed 8) and now considering 102/110 (removed 8) transitions.
// Phase 1: matrix 102 rows 63 cols
[2022-05-21 19:51:47] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-21 19:51:47] [INFO ] Implicit Places using invariants in 79 ms returned []
// Phase 1: matrix 102 rows 63 cols
[2022-05-21 19:51:47] [INFO ] Computed 6 place invariants in 5 ms
[2022-05-21 19:51:48] [INFO ] Implicit Places using invariants and state equation in 126 ms returned []
Implicit Place search using SMT with State Equation took 207 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 63/80 places, 102/118 transitions.
Finished structural reductions, in 2 iterations. Remains : 63/80 places, 102/118 transitions.
Stuttering acceptance computed with spot in 192 ms :[p1, p1, (AND p0 p1)]
Running random walk in product with property : UtilityControlRoom-PT-Z4T4N02-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(OR p0 p1), acceptance={} source=0 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=p1, acceptance={0, 1} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 1}, { cond=(AND p0 p1), acceptance={0, 1} source=2 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={1} source=2 dest: 2}]], initial=0, aps=[p0:(LEQ s56 (ADD s59 s60)), p1:(LEQ (ADD s54 s55) (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...], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 0 reset in 583 ms.
Stack based approach found an accepted trace after 118 steps with 0 reset with depth 119 and stack size 117 in 2 ms.
FORMULA UtilityControlRoom-PT-Z4T4N02-LTLCardinality-02 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-PT-Z4T4N02-LTLCardinality-02 finished in 1134 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(X((X(p0)||(F(p1)&&X(G(p2)))))))'
Support contains 10 out of 80 places. Attempting structural reductions.
Starting structural reductions in LTL mode, 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 7 ms. Remains 56 /80 variables (removed 24) and now considering 94/118 (removed 24) transitions.
// Phase 1: matrix 94 rows 56 cols
[2022-05-21 19:51:48] [INFO ] Computed 7 place invariants in 1 ms
[2022-05-21 19:51:48] [INFO ] Implicit Places using invariants in 120 ms returned [40, 41]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 122 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 54/80 places, 94/118 transitions.
Applied a total of 0 rules in 3 ms. Remains 54 /54 variables (removed 0) and now considering 94/94 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 54/80 places, 94/118 transitions.
Stuttering acceptance computed with spot in 221 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : UtilityControlRoom-PT-Z4T4N02-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={} source=1 dest: 2}, { cond=true, acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={} source=3 dest: 2}, { cond=(AND (NOT p0) p2), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(AND (GT 1 (ADD s42 s43)) (LEQ 2 (ADD s46 s47 s48 s49 s50 s51 s52 s53))), p0:(LEQ 2 (ADD s46 s47 s48 s49 s50 s51 s52 s53)), p2:(GT 2 (ADD s42 s43))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 1899 reset in 254 ms.
Stack based approach found an accepted trace after 574 steps with 10 reset with depth 97 and stack size 97 in 2 ms.
FORMULA UtilityControlRoom-PT-Z4T4N02-LTLCardinality-04 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-PT-Z4T4N02-LTLCardinality-04 finished in 642 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 4 out of 80 places. Attempting structural reductions.
Starting structural reductions in LTL mode, 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 4 ms. Remains 56 /80 variables (removed 24) and now considering 94/118 (removed 24) transitions.
// Phase 1: matrix 94 rows 56 cols
[2022-05-21 19:51:49] [INFO ] Computed 7 place invariants in 1 ms
[2022-05-21 19:51:49] [INFO ] Implicit Places using invariants in 190 ms returned [40, 41]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 192 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 54/80 places, 94/118 transitions.
Applied a total of 0 rules in 3 ms. Remains 54 /54 variables (removed 0) and now considering 94/94 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 54/80 places, 94/118 transitions.
Stuttering acceptance computed with spot in 185 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : UtilityControlRoom-PT-Z4T4N02-LTLCardinality-05 automaton TGBA Formula[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:(LEQ (ADD s38 s39) (ADD s42 s43))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 17 steps with 0 reset in 0 ms.
FORMULA UtilityControlRoom-PT-Z4T4N02-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-PT-Z4T4N02-LTLCardinality-05 finished in 406 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(X(X(G(G(X(p0)))))))'
Support contains 2 out of 80 places. Attempting structural reductions.
Starting structural reductions in LTL mode, 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 4 ms. Remains 56 /80 variables (removed 24) and now considering 94/118 (removed 24) transitions.
// Phase 1: matrix 94 rows 56 cols
[2022-05-21 19:51:49] [INFO ] Computed 7 place invariants in 2 ms
[2022-05-21 19:51:50] [INFO ] Implicit Places using invariants in 129 ms returned [40, 41]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 131 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 54/80 places, 94/118 transitions.
Applied a total of 0 rules in 3 ms. Remains 54 /54 variables (removed 0) and now considering 94/94 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 54/80 places, 94/118 transitions.
Stuttering acceptance computed with spot in 185 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : UtilityControlRoom-PT-Z4T4N02-LTLCardinality-06 automaton TGBA Formula[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: 4}], [{ cond=true, acceptance={} source=4 dest: 2}]], initial=3, aps=[p0:(GT 2 (ADD s44 s45))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 8 steps with 0 reset in 1 ms.
FORMULA UtilityControlRoom-PT-Z4T4N02-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-PT-Z4T4N02-LTLCardinality-06 finished in 342 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((F(p0)||G(p1)))))'
Support contains 43 out of 80 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 80/80 places, 118/118 transitions.
Applied a total of 0 rules in 1 ms. Remains 80 /80 variables (removed 0) and now considering 118/118 (removed 0) transitions.
// Phase 1: matrix 118 rows 80 cols
[2022-05-21 19:51:50] [INFO ] Computed 7 place invariants in 2 ms
[2022-05-21 19:51:50] [INFO ] Implicit Places using invariants in 125 ms returned [64]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 126 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 79/80 places, 118/118 transitions.
Applied a total of 0 rules in 3 ms. Remains 79 /79 variables (removed 0) and now considering 118/118 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 79/80 places, 118/118 transitions.
Stuttering acceptance computed with spot in 184 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : UtilityControlRoom-PT-Z4T4N02-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(LEQ (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) (ADD s14 s15...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 200 ms.
Product exploration explored 100000 steps with 33333 reset in 225 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p1), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Property proved to be true thanks to knowledge :(AND p0 p1)
Knowledge based reduction with 3 factoid took 133 ms. Reduced automaton from 4 states, 5 edges and 2 AP to 1 states, 0 edges and 0 AP.
FORMULA UtilityControlRoom-PT-Z4T4N02-LTLCardinality-07 TRUE TECHNIQUES KNOWLEDGE
Treatment of property UtilityControlRoom-PT-Z4T4N02-LTLCardinality-07 finished in 899 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 80 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 80/80 places, 118/118 transitions.
Drop transitions removed 28 transitions
Trivial Post-agglo rules discarded 28 transitions
Performed 28 trivial Post agglomeration. Transition count delta: 28
Iterating post reduction 0 with 28 rules applied. Total rules applied 28 place count 80 transition count 90
Reduce places removed 28 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 1 with 39 rules applied. Total rules applied 67 place count 52 transition count 79
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 72 place count 48 transition count 78
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 7 Pre rules applied. Total rules applied 72 place count 48 transition count 71
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 86 place count 41 transition count 71
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 89 place count 38 transition count 47
Iterating global reduction 3 with 3 rules applied. Total rules applied 92 place count 38 transition count 47
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 98 place count 32 transition count 41
Iterating global reduction 3 with 6 rules applied. Total rules applied 104 place count 32 transition count 41
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 109 place count 27 transition count 31
Iterating global reduction 3 with 5 rules applied. Total rules applied 114 place count 27 transition count 31
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 118 place count 23 transition count 27
Iterating global reduction 3 with 4 rules applied. Total rules applied 122 place count 23 transition count 27
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 126 place count 23 transition count 23
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 126 place count 23 transition count 22
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 128 place count 22 transition count 22
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 4 with 5 rules applied. Total rules applied 133 place count 19 transition count 20
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 4 with 5 rules applied. Total rules applied 138 place count 16 transition count 18
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 142 place count 14 transition count 16
Applied a total of 142 rules in 40 ms. Remains 14 /80 variables (removed 66) and now considering 16/118 (removed 102) transitions.
// Phase 1: matrix 16 rows 14 cols
[2022-05-21 19:51:51] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-21 19:51:51] [INFO ] Implicit Places using invariants in 42 ms returned [9]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 43 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 13/80 places, 16/118 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 13 transition count 14
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 11 transition count 14
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 4 place count 11 transition count 13
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 3 rules applied. Total rules applied 7 place count 9 transition count 13
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 1 rules applied. Total rules applied 8 place count 9 transition count 12
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 11 place count 7 transition count 11
Applied a total of 11 rules in 6 ms. Remains 7 /13 variables (removed 6) and now considering 11/16 (removed 5) transitions.
// Phase 1: matrix 11 rows 7 cols
[2022-05-21 19:51:51] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-21 19:51:51] [INFO ] Implicit Places using invariants in 25 ms returned []
// Phase 1: matrix 11 rows 7 cols
[2022-05-21 19:51:51] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-21 19:51:51] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 61 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 7/80 places, 11/118 transitions.
Finished structural reductions, in 2 iterations. Remains : 7/80 places, 11/118 transitions.
Stuttering acceptance computed with spot in 81 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : UtilityControlRoom-PT-Z4T4N02-LTLCardinality-08 automaton TGBA Formula[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:(GT s3 s0)], 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 0 steps with 0 reset in 1 ms.
FORMULA UtilityControlRoom-PT-Z4T4N02-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-PT-Z4T4N02-LTLCardinality-08 finished in 250 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(X(G(X(G(p0)))))||p1)))'
Support contains 4 out of 80 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 80/80 places, 118/118 transitions.
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 0 with 16 rules applied. Total rules applied 16 place count 80 transition count 102
Reduce places removed 16 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Iterating post reduction 1 with 36 rules applied. Total rules applied 52 place count 64 transition count 82
Reduce places removed 16 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 20 rules applied. Total rules applied 72 place count 48 transition count 78
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 8 Pre rules applied. Total rules applied 72 place count 48 transition count 70
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 88 place count 40 transition count 70
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 89 place count 39 transition count 62
Iterating global reduction 3 with 1 rules applied. Total rules applied 90 place count 39 transition count 62
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 92 place count 37 transition count 60
Iterating global reduction 3 with 2 rules applied. Total rules applied 94 place count 37 transition count 60
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 96 place count 35 transition count 56
Iterating global reduction 3 with 2 rules applied. Total rules applied 98 place count 35 transition count 56
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 100 place count 33 transition count 50
Iterating global reduction 3 with 2 rules applied. Total rules applied 102 place count 33 transition count 50
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 104 place count 33 transition count 48
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 110 place count 30 transition count 45
Applied a total of 110 rules in 25 ms. Remains 30 /80 variables (removed 50) and now considering 45/118 (removed 73) transitions.
// Phase 1: matrix 45 rows 30 cols
[2022-05-21 19:51:51] [INFO ] Computed 7 place invariants in 1 ms
[2022-05-21 19:51:51] [INFO ] Implicit Places using invariants in 75 ms returned [17, 18]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 82 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 28/80 places, 45/118 transitions.
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 0 with 2 rules applied. Total rules applied 2 place count 27 transition count 44
Applied a total of 2 rules in 4 ms. Remains 27 /28 variables (removed 1) and now considering 44/45 (removed 1) transitions.
// Phase 1: matrix 44 rows 27 cols
[2022-05-21 19:51:51] [INFO ] Computed 5 place invariants in 0 ms
[2022-05-21 19:51:51] [INFO ] Implicit Places using invariants in 57 ms returned []
// Phase 1: matrix 44 rows 27 cols
[2022-05-21 19:51:51] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-21 19:51:51] [INFO ] Implicit Places using invariants and state equation in 61 ms returned []
Implicit Place search using SMT with State Equation took 126 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 27/80 places, 44/118 transitions.
Finished structural reductions, in 2 iterations. Remains : 27/80 places, 44/118 transitions.
Stuttering acceptance computed with spot in 41 ms :[(AND (NOT p0) (NOT p1))]
Running random walk in product with property : UtilityControlRoom-PT-Z4T4N02-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=(AND p0 (NOT p1)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(GT s17 s0), p1:(AND (LEQ 1 s19) (LEQ 3 s1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 612 reset in 241 ms.
Stack based approach found an accepted trace after 62 steps with 1 reset with depth 24 and stack size 24 in 1 ms.
FORMULA UtilityControlRoom-PT-Z4T4N02-LTLCardinality-11 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-PT-Z4T4N02-LTLCardinality-11 finished in 536 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G((F((!(p0 U p1)&&p2))||X(p3))))'
Support contains 7 out of 80 places. Attempting structural reductions.
Starting structural reductions in LTL mode, 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 6 ms. Remains 57 /80 variables (removed 23) and now considering 95/118 (removed 23) transitions.
// Phase 1: matrix 95 rows 57 cols
[2022-05-21 19:51:51] [INFO ] Computed 7 place invariants in 0 ms
[2022-05-21 19:51:52] [INFO ] Implicit Places using invariants in 101 ms returned [41]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 103 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 56/80 places, 95/118 transitions.
Applied a total of 0 rules in 3 ms. Remains 56 /56 variables (removed 0) and now considering 95/95 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 56/80 places, 95/118 transitions.
Stuttering acceptance computed with spot in 245 ms :[(OR (AND (NOT p2) (NOT p3)) (AND p1 (NOT p3))), (OR (AND (NOT p2) (NOT p3)) (AND p1 (NOT p3))), (AND p1 (NOT p3)), (OR (NOT p2) p1), p1]
Running random walk in product with property : UtilityControlRoom-PT-Z4T4N02-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(OR (NOT p2) p1), acceptance={} source=0 dest: 1}, { cond=(AND p2 p0 (NOT p1)), acceptance={} source=0 dest: 2}], [{ cond=(OR (AND (NOT p2) (NOT p3)) (AND p1 (NOT p3))), acceptance={} source=1 dest: 3}, { cond=(AND p2 p0 (NOT p1) (NOT p3)), acceptance={} source=1 dest: 4}], [{ cond=(AND p1 (NOT p3)), acceptance={} source=2 dest: 3}, { cond=(AND p0 (NOT p1) (NOT p3)), acceptance={} source=2 dest: 4}], [{ cond=(OR (NOT p2) p1), acceptance={0} source=3 dest: 3}, { cond=(AND p2 p0 (NOT p1)), acceptance={} source=3 dest: 4}], [{ cond=p1, acceptance={0} source=4 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={} source=4 dest: 4}]], initial=0, aps=[p2:(OR (GT 3 s2) (GT s41 s1)), p1:(LEQ s12 s3), p0:(GT 3 s2), p3:(GT s25 s10)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 25 reset in 277 ms.
Stack based approach found an accepted trace after 102 steps with 0 reset with depth 103 and stack size 103 in 1 ms.
FORMULA UtilityControlRoom-PT-Z4T4N02-LTLCardinality-13 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-PT-Z4T4N02-LTLCardinality-13 finished in 673 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 2 out of 80 places. Attempting structural reductions.
Starting structural reductions in LTL mode, 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 7 ms. Remains 57 /80 variables (removed 23) and now considering 95/118 (removed 23) transitions.
// Phase 1: matrix 95 rows 57 cols
[2022-05-21 19:51:52] [INFO ] Computed 7 place invariants in 1 ms
[2022-05-21 19:51:52] [INFO ] Implicit Places using invariants in 101 ms returned [41, 42]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 110 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 55/80 places, 95/118 transitions.
Applied a total of 0 rules in 4 ms. Remains 55 /55 variables (removed 0) and now considering 95/95 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 55/80 places, 95/118 transitions.
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : UtilityControlRoom-PT-Z4T4N02-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ s29 s1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 203 ms.
Product exploration explored 100000 steps with 50000 reset in 252 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 90 ms. Reduced automaton from 2 states, 2 edges and 1 AP to 1 states, 0 edges and 0 AP.
FORMULA UtilityControlRoom-PT-Z4T4N02-LTLCardinality-15 TRUE TECHNIQUES KNOWLEDGE
Treatment of property UtilityControlRoom-PT-Z4T4N02-LTLCardinality-15 finished in 754 ms.
All properties solved by simple procedures.
Total runtime 10197 ms.

BK_STOP 1653162713429

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

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ 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
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination 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=@none -Xss128m -Xms40m -Xmx8192m

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="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 r276-smll-165307353100243"
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 ;