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-165307352800028.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-COL-Z2T3N08, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r276-smll-165307352800028
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 264K
-rw-r--r-- 1 mcc users 7.7K Apr 29 18:04 CTLCardinality.txt
-rw-r--r-- 1 mcc users 71K Apr 29 18:04 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.1K Apr 29 18:02 CTLFireability.txt
-rw-r--r-- 1 mcc users 61K Apr 29 18:02 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.4K May 9 09:19 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 9 09:19 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K May 9 09:19 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 9 09:19 LTLFireability.xml
-rw-r--r-- 1 mcc users 2.0K May 9 09:19 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K May 9 09:19 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 10 09:34 equiv_pt
-rw-r--r-- 1 mcc users 8 May 10 09:34 instance
-rw-r--r-- 1 mcc users 5 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 29K 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-COL-Z2T3N08-LTLFireability-00
FORMULA_NAME UtilityControlRoom-COL-Z2T3N08-LTLFireability-01
FORMULA_NAME UtilityControlRoom-COL-Z2T3N08-LTLFireability-02
FORMULA_NAME UtilityControlRoom-COL-Z2T3N08-LTLFireability-03
FORMULA_NAME UtilityControlRoom-COL-Z2T3N08-LTLFireability-04
FORMULA_NAME UtilityControlRoom-COL-Z2T3N08-LTLFireability-05
FORMULA_NAME UtilityControlRoom-COL-Z2T3N08-LTLFireability-06
FORMULA_NAME UtilityControlRoom-COL-Z2T3N08-LTLFireability-07
FORMULA_NAME UtilityControlRoom-COL-Z2T3N08-LTLFireability-08
FORMULA_NAME UtilityControlRoom-COL-Z2T3N08-LTLFireability-09
FORMULA_NAME UtilityControlRoom-COL-Z2T3N08-LTLFireability-10
FORMULA_NAME UtilityControlRoom-COL-Z2T3N08-LTLFireability-11
FORMULA_NAME UtilityControlRoom-COL-Z2T3N08-LTLFireability-12
FORMULA_NAME UtilityControlRoom-COL-Z2T3N08-LTLFireability-13
FORMULA_NAME UtilityControlRoom-COL-Z2T3N08-LTLFireability-14
FORMULA_NAME UtilityControlRoom-COL-Z2T3N08-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1653116442137

Running Version 202205111006
[2022-05-21 07:00:43] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-05-21 07:00:43] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-21 07:00:44] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2022-05-21 07:00:44] [WARNING] Using fallBack plugin, rng conformance not checked
[2022-05-21 07:00:45] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 948 ms
[2022-05-21 07:00:45] [INFO ] Imported 13 HL places and 12 HL transitions for a total of 140 PT places and 216.0 transition bindings in 28 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 15 ms.
Working with output stream class java.io.PrintStream
[2022-05-21 07:00:45] [INFO ] Built PT skeleton of HLPN with 13 places and 12 transitions 37 arcs in 7 ms.
[2022-05-21 07:00:45] [INFO ] Skeletonized 16 HLPN properties in 1 ms.
Initial state reduction rules removed 1 formulas.
FORMULA UtilityControlRoom-COL-Z2T3N08-LTLFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Remains 10 properties that can be checked using skeleton over-approximation.
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Finished random walk after 226 steps, including 0 resets, run visited all 9 properties in 28 ms. (steps per millisecond=8 )
[2022-05-21 07:00:45] [INFO ] Flatten gal took : 24 ms
[2022-05-21 07:00:45] [INFO ] Flatten gal took : 5 ms
Transition timeout forces synchronizations/join behavior on parameter c of sort Cli
Domain [Cli(8), Z(2), Z(2)] of place MovetoZ breaks symmetries in sort Z
[2022-05-21 07:00:45] [INFO ] Unfolded HLPN to a Petri net with 140 places and 216 transitions 680 arcs in 20 ms.
[2022-05-21 07:00:45] [INFO ] Unfolded 15 HLPN properties in 1 ms.
Initial state reduction rules removed 1 formulas.
[2022-05-21 07:00:45] [INFO ] Reduced 8 identical enabling conditions.
[2022-05-21 07:00:45] [INFO ] Reduced 8 identical enabling conditions.
[2022-05-21 07:00:45] [INFO ] Reduced 8 identical enabling conditions.
[2022-05-21 07:00:45] [INFO ] Reduced 8 identical enabling conditions.
[2022-05-21 07:00:45] [INFO ] Reduced 8 identical enabling conditions.
Ensure Unique test removed 32 transitions
Reduce redundant transitions removed 32 transitions.
FORMULA UtilityControlRoom-COL-Z2T3N08-LTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 123 out of 140 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 140/140 places, 184/184 transitions.
Applied a total of 0 rules in 11 ms. Remains 140 /140 variables (removed 0) and now considering 184/184 (removed 0) transitions.
// Phase 1: matrix 184 rows 140 cols
[2022-05-21 07:00:45] [INFO ] Computed 19 place invariants in 23 ms
[2022-05-21 07:00:45] [INFO ] Implicit Places using invariants in 283 ms returned [99]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 396 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 139/140 places, 184/184 transitions.
Applied a total of 0 rules in 3 ms. Remains 139 /139 variables (removed 0) and now considering 184/184 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 139/140 places, 184/184 transitions.
Support contains 123 out of 139 places after structural reductions.
[2022-05-21 07:00:46] [INFO ] Flatten gal took : 52 ms
[2022-05-21 07:00:46] [INFO ] Flatten gal took : 43 ms
[2022-05-21 07:00:46] [INFO ] Input system was already deterministic with 184 transitions.
Finished random walk after 105 steps, including 0 resets, run visited all 13 properties in 20 ms. (steps per millisecond=5 )
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' '!((X(G((G(F(p0)) U p1))) U (!p1&&G(p2))))'
Support contains 59 out of 139 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 139/139 places, 184/184 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 123 transition count 168
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 123 transition count 168
Applied a total of 32 rules in 21 ms. Remains 123 /139 variables (removed 16) and now considering 168/184 (removed 16) transitions.
// Phase 1: matrix 168 rows 123 cols
[2022-05-21 07:00:46] [INFO ] Computed 18 place invariants in 3 ms
[2022-05-21 07:00:46] [INFO ] Implicit Places using invariants in 72 ms returned []
// Phase 1: matrix 168 rows 123 cols
[2022-05-21 07:00:46] [INFO ] Computed 18 place invariants in 7 ms
[2022-05-21 07:00:46] [INFO ] Implicit Places using invariants and state equation in 164 ms returned []
Implicit Place search using SMT with State Equation took 240 ms to find 0 implicit places.
[2022-05-21 07:00:46] [INFO ] Redundant transitions in 7 ms returned []
// Phase 1: matrix 168 rows 123 cols
[2022-05-21 07:00:47] [INFO ] Computed 18 place invariants in 2 ms
[2022-05-21 07:00:47] [INFO ] Dead Transitions using invariants and state equation in 192 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 123/139 places, 168/184 transitions.
Finished structural reductions, in 1 iterations. Remains : 123/139 places, 168/184 transitions.
Stuttering acceptance computed with spot in 560 ms :[(OR (NOT p2) p1), (NOT p1), (NOT p2), (NOT p0), (NOT p0), (NOT p1), (AND (NOT p0) p1 (NOT p2))]
Running random walk in product with property : UtilityControlRoom-COL-Z2T3N08-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=(OR p1 (NOT p2)), acceptance={0} source=0 dest: 0}, { cond=(OR p1 (NOT p2)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) p2), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 3}, { cond=(NOT p1), acceptance={} source=1 dest: 4}, { cond=(NOT p1), acceptance={} source=1 dest: 5}], [{ cond=(NOT p2), acceptance={0} source=2 dest: 0}, { cond=(NOT p2), acceptance={} source=2 dest: 1}, { cond=p2, acceptance={} source=2 dest: 2}, { cond=(AND (NOT p1) (NOT p2) (NOT p0)), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=2 dest: 4}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=2 dest: 5}, { cond=(AND (NOT p1) p2), acceptance={} source=2 dest: 6}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p0), acceptance={} source=4 dest: 3}, { cond=true, acceptance={} source=4 dest: 4}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=5 dest: 3}, { cond=(NOT p1), acceptance={} source=5 dest: 4}, { cond=(NOT p1), acceptance={0} source=5 dest: 5}], [{ cond=(AND p1 (NOT p2) (NOT p0)), acceptance={} source=6 dest: 3}, { cond=(AND p1 (NOT p2)), acceptance={} source=6 dest: 4}, { cond=(AND p1 p2), acceptance={} source=6 dest: 6}]], initial=0, aps=[p1:(OR (AND (GEQ s0 1) (GEQ s25 1) (GEQ s82 1)) (AND (GEQ s1 1) (GEQ s13 1) (GEQ s82 1)) (AND (GEQ s0 1) (GEQ s20 1) (GEQ s82 1)) (AND (GEQ s0 1) (GEQ s10...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null, null, null, null][true, true, true, true, true, true, true]]
Product exploration explored 100000 steps with 374 reset in 512 ms.
Stack based approach found an accepted trace after 14664 steps with 49 reset with depth 1112 and stack size 1112 in 66 ms.
FORMULA UtilityControlRoom-COL-Z2T3N08-LTLFireability-00 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-COL-Z2T3N08-LTLFireability-00 finished in 1710 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X((!G(p0) U p1))&&X(G(p1))&&F(p0)))'
Support contains 27 out of 139 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 139/139 places, 184/184 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 123 transition count 168
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 123 transition count 168
Applied a total of 32 rules in 11 ms. Remains 123 /139 variables (removed 16) and now considering 168/184 (removed 16) transitions.
// Phase 1: matrix 168 rows 123 cols
[2022-05-21 07:00:48] [INFO ] Computed 18 place invariants in 2 ms
[2022-05-21 07:00:48] [INFO ] Implicit Places using invariants in 86 ms returned []
// Phase 1: matrix 168 rows 123 cols
[2022-05-21 07:00:48] [INFO ] Computed 18 place invariants in 3 ms
[2022-05-21 07:00:48] [INFO ] Implicit Places using invariants and state equation in 147 ms returned []
Implicit Place search using SMT with State Equation took 236 ms to find 0 implicit places.
// Phase 1: matrix 168 rows 123 cols
[2022-05-21 07:00:48] [INFO ] Computed 18 place invariants in 1 ms
[2022-05-21 07:00:48] [INFO ] Dead Transitions using invariants and state equation in 186 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 123/139 places, 168/184 transitions.
Finished structural reductions, in 1 iterations. Remains : 123/139 places, 168/184 transitions.
Stuttering acceptance computed with spot in 129 ms :[(NOT p1), true, (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : UtilityControlRoom-COL-Z2T3N08-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=p0, acceptance={} source=2 dest: 0}, { cond=(NOT p0), acceptance={} source=2 dest: 3}], [{ cond=(AND p0 p1), acceptance={0} source=3 dest: 0}, { cond=(NOT p1), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={0} source=3 dest: 3}]], initial=2, aps=[p1:(OR (AND (GEQ s0 1) (GEQ s25 1) (GEQ s82 1)) (AND (GEQ s1 1) (GEQ s13 1) (GEQ s82 1)) (AND (GEQ s0 1) (GEQ s20 1) (GEQ s82 1)) (AND (GEQ s0 1) (GEQ s10...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA UtilityControlRoom-COL-Z2T3N08-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-COL-Z2T3N08-LTLFireability-01 finished in 587 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(X(p0))))'
Support contains 32 out of 139 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 139/139 places, 184/184 transitions.
Applied a total of 0 rules in 9 ms. Remains 139 /139 variables (removed 0) and now considering 184/184 (removed 0) transitions.
// Phase 1: matrix 184 rows 139 cols
[2022-05-21 07:00:48] [INFO ] Computed 18 place invariants in 1 ms
[2022-05-21 07:00:49] [INFO ] Implicit Places using invariants in 133 ms returned []
// Phase 1: matrix 184 rows 139 cols
[2022-05-21 07:00:49] [INFO ] Computed 18 place invariants in 1 ms
[2022-05-21 07:00:49] [INFO ] Implicit Places using invariants and state equation in 224 ms returned []
Implicit Place search using SMT with State Equation took 360 ms to find 0 implicit places.
// Phase 1: matrix 184 rows 139 cols
[2022-05-21 07:00:49] [INFO ] Computed 18 place invariants in 1 ms
[2022-05-21 07:00:49] [INFO ] Dead Transitions using invariants and state equation in 250 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 139/139 places, 184/184 transitions.
Stuttering acceptance computed with spot in 122 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : UtilityControlRoom-COL-Z2T3N08-LTLFireability-02 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: 2}]], initial=3, aps=[p0:(OR (GEQ s65 1) (GEQ s64 1) (GEQ s67 1) (GEQ s66 1) (GEQ s69 1) (GEQ s68 1) (GEQ s71 1) (GEQ s70 1) (GEQ s73 1) (GEQ s72 1) (GEQ s43 1) (GEQ s42 1) (GE...], 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][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA UtilityControlRoom-COL-Z2T3N08-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-COL-Z2T3N08-LTLFireability-02 finished in 763 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((G(X((X(p0) U p1)))&&(p2 U p0)))'
Support contains 59 out of 139 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 139/139 places, 184/184 transitions.
Applied a total of 0 rules in 6 ms. Remains 139 /139 variables (removed 0) and now considering 184/184 (removed 0) transitions.
// Phase 1: matrix 184 rows 139 cols
[2022-05-21 07:00:49] [INFO ] Computed 18 place invariants in 2 ms
[2022-05-21 07:00:49] [INFO ] Implicit Places using invariants in 73 ms returned []
// Phase 1: matrix 184 rows 139 cols
[2022-05-21 07:00:49] [INFO ] Computed 18 place invariants in 3 ms
[2022-05-21 07:00:49] [INFO ] Implicit Places using invariants and state equation in 177 ms returned []
Implicit Place search using SMT with State Equation took 257 ms to find 0 implicit places.
// Phase 1: matrix 184 rows 139 cols
[2022-05-21 07:00:49] [INFO ] Computed 18 place invariants in 2 ms
[2022-05-21 07:00:50] [INFO ] Dead Transitions using invariants and state equation in 159 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 139/139 places, 184/184 transitions.
Stuttering acceptance computed with spot in 198 ms :[(OR (NOT p0) (NOT p1)), true, (NOT p0), (NOT p1), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : UtilityControlRoom-COL-Z2T3N08-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) p2), acceptance={} source=0 dest: 2}, { cond=(OR p0 p2), acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p0) p2), acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 3}, { cond=(NOT p1), acceptance={} source=3 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=4 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(OR (GEQ s65 1) (GEQ s64 1) (GEQ s67 1) (GEQ s66 1) (GEQ s69 1) (GEQ s68 1) (GEQ s71 1) (GEQ s70 1) (GEQ s73 1) (GEQ s72 1) (GEQ s43 1) (GEQ s42 1) (GE...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, 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 12 steps with 1 reset in 0 ms.
FORMULA UtilityControlRoom-COL-Z2T3N08-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-COL-Z2T3N08-LTLFireability-04 finished in 642 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(X(G(F((G(p1)||p0))))))'
Support contains 16 out of 139 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 139/139 places, 184/184 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 123 transition count 168
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 123 transition count 168
Performed 32 Post agglomeration using F-continuation condition.Transition count delta: 32
Deduced a syphon composed of 32 places in 1 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 0 with 64 rules applied. Total rules applied 96 place count 91 transition count 136
Drop transitions removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 0 with 16 rules applied. Total rules applied 112 place count 91 transition count 120
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 113 place count 90 transition count 104
Ensure Unique test removed 1 places
Iterating global reduction 0 with 2 rules applied. Total rules applied 115 place count 89 transition count 104
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 123 place count 81 transition count 88
Iterating global reduction 0 with 8 rules applied. Total rules applied 131 place count 81 transition count 88
Applied a total of 131 rules in 41 ms. Remains 81 /139 variables (removed 58) and now considering 88/184 (removed 96) transitions.
// Phase 1: matrix 88 rows 81 cols
[2022-05-21 07:00:50] [INFO ] Computed 17 place invariants in 1 ms
[2022-05-21 07:00:50] [INFO ] Implicit Places using invariants in 50 ms returned []
// Phase 1: matrix 88 rows 81 cols
[2022-05-21 07:00:50] [INFO ] Computed 17 place invariants in 4 ms
[2022-05-21 07:00:50] [INFO ] Implicit Places using invariants and state equation in 133 ms returned []
Implicit Place search using SMT with State Equation took 185 ms to find 0 implicit places.
[2022-05-21 07:00:50] [INFO ] Redundant transitions in 2 ms returned []
// Phase 1: matrix 88 rows 81 cols
[2022-05-21 07:00:50] [INFO ] Computed 17 place invariants in 1 ms
[2022-05-21 07:00:50] [INFO ] Dead Transitions using invariants and state equation in 80 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 81/139 places, 88/184 transitions.
Finished structural reductions, in 1 iterations. Remains : 81/139 places, 88/184 transitions.
Stuttering acceptance computed with spot in 173 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : UtilityControlRoom-COL-Z2T3N08-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(OR (GEQ s31 1) (GEQ s32 1) (GEQ s33 1) (GEQ s34 1) (GEQ s35 1) (GEQ s36 1) (GEQ s38 1) (GEQ s37 1) (GEQ s40 1) (GEQ s39 1) (GEQ s25 1) (GEQ s26 1) (GE...], 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 7591 reset in 410 ms.
Product exploration explored 100000 steps with 7642 reset in 467 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 (NOT p1) (NOT p0)), (X (AND (NOT p1) (NOT p0))), (X (NOT (AND p1 (NOT p0)))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND p1 (NOT p0)))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 227 ms. Reduced automaton from 2 states, 4 edges and 2 AP to 2 states, 4 edges and 2 AP.
Stuttering acceptance computed with spot in 84 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 88 rows 81 cols
[2022-05-21 07:00:52] [INFO ] Computed 17 place invariants in 1 ms
[2022-05-21 07:00:52] [INFO ] After 38ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (AND (NOT p1) (NOT p0))), (X (NOT (AND p1 (NOT p0)))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (G (NOT (AND (NOT p0) p1)))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) (NOT p1))))]
Knowledge based reduction with 6 factoid took 271 ms. Reduced automaton from 2 states, 4 edges and 2 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 78 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 91 ms :[(NOT p0), (NOT p0)]
// Phase 1: matrix 88 rows 81 cols
[2022-05-21 07:00:52] [INFO ] Computed 17 place invariants in 1 ms
[2022-05-21 07:00:52] [INFO ] [Real]Absence check using 17 positive place invariants in 8 ms returned sat
[2022-05-21 07:00:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 07:00:52] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2022-05-21 07:00:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 07:00:52] [INFO ] [Nat]Absence check using 17 positive place invariants in 6 ms returned sat
[2022-05-21 07:00:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 07:00:52] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2022-05-21 07:00:53] [INFO ] Computed and/alt/rep : 72/120/72 causal constraints (skipped 0 transitions) in 9 ms.
[2022-05-21 07:00:53] [INFO ] Added : 52 causal constraints over 11 iterations in 158 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 16 out of 81 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 81/81 places, 88/88 transitions.
Applied a total of 0 rules in 6 ms. Remains 81 /81 variables (removed 0) and now considering 88/88 (removed 0) transitions.
// Phase 1: matrix 88 rows 81 cols
[2022-05-21 07:00:53] [INFO ] Computed 17 place invariants in 1 ms
[2022-05-21 07:00:53] [INFO ] Implicit Places using invariants in 63 ms returned []
// Phase 1: matrix 88 rows 81 cols
[2022-05-21 07:00:53] [INFO ] Computed 17 place invariants in 1 ms
[2022-05-21 07:00:53] [INFO ] Implicit Places using invariants and state equation in 102 ms returned []
Implicit Place search using SMT with State Equation took 168 ms to find 0 implicit places.
[2022-05-21 07:00:53] [INFO ] Redundant transitions in 2 ms returned []
// Phase 1: matrix 88 rows 81 cols
[2022-05-21 07:00:53] [INFO ] Computed 17 place invariants in 1 ms
[2022-05-21 07:00:53] [INFO ] Dead Transitions using invariants and state equation in 81 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 81/81 places, 88/88 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 108 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (NOT p0)]
Finished random walk after 11 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=11 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 125 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 63 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 81 ms :[(NOT p0), (NOT p0)]
// Phase 1: matrix 88 rows 81 cols
[2022-05-21 07:00:53] [INFO ] Computed 17 place invariants in 1 ms
[2022-05-21 07:00:53] [INFO ] [Real]Absence check using 17 positive place invariants in 11 ms returned sat
[2022-05-21 07:00:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 07:00:54] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2022-05-21 07:00:54] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 07:00:54] [INFO ] [Nat]Absence check using 17 positive place invariants in 5 ms returned sat
[2022-05-21 07:00:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 07:00:54] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2022-05-21 07:00:54] [INFO ] Computed and/alt/rep : 72/120/72 causal constraints (skipped 0 transitions) in 11 ms.
[2022-05-21 07:00:54] [INFO ] Added : 52 causal constraints over 11 iterations in 124 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 64 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 7601 reset in 235 ms.
Product exploration explored 100000 steps with 7617 reset in 269 ms.
Built C files in :
/tmp/ltsmin1709118873811687095
[2022-05-21 07:00:54] [INFO ] Computing symmetric may disable matrix : 88 transitions.
[2022-05-21 07:00:54] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-21 07:00:54] [INFO ] Computing symmetric may enable matrix : 88 transitions.
[2022-05-21 07:00:54] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-21 07:00:54] [INFO ] Computing Do-Not-Accords matrix : 88 transitions.
[2022-05-21 07:00:54] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-21 07:00:54] [INFO ] Built C files in 36ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1709118873811687095
Running compilation step : cd /tmp/ltsmin1709118873811687095;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 475 ms.
Running link step : cd /tmp/ltsmin1709118873811687095;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 50 ms.
Running LTSmin : cd /tmp/ltsmin1709118873811687095;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased16949590916873639810.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 16 out of 81 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 81/81 places, 88/88 transitions.
Applied a total of 0 rules in 5 ms. Remains 81 /81 variables (removed 0) and now considering 88/88 (removed 0) transitions.
// Phase 1: matrix 88 rows 81 cols
[2022-05-21 07:01:09] [INFO ] Computed 17 place invariants in 1 ms
[2022-05-21 07:01:10] [INFO ] Implicit Places using invariants in 106 ms returned []
// Phase 1: matrix 88 rows 81 cols
[2022-05-21 07:01:10] [INFO ] Computed 17 place invariants in 1 ms
[2022-05-21 07:01:10] [INFO ] Implicit Places using invariants and state equation in 206 ms returned []
Implicit Place search using SMT with State Equation took 314 ms to find 0 implicit places.
[2022-05-21 07:01:10] [INFO ] Redundant transitions in 2 ms returned []
// Phase 1: matrix 88 rows 81 cols
[2022-05-21 07:01:10] [INFO ] Computed 17 place invariants in 0 ms
[2022-05-21 07:01:10] [INFO ] Dead Transitions using invariants and state equation in 170 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 81/81 places, 88/88 transitions.
Built C files in :
/tmp/ltsmin12683099382305679259
[2022-05-21 07:01:10] [INFO ] Computing symmetric may disable matrix : 88 transitions.
[2022-05-21 07:01:10] [INFO ] Computation of Complete disable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-21 07:01:10] [INFO ] Computing symmetric may enable matrix : 88 transitions.
[2022-05-21 07:01:10] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-21 07:01:10] [INFO ] Computing Do-Not-Accords matrix : 88 transitions.
[2022-05-21 07:01:10] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-21 07:01:10] [INFO ] Built C files in 10ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12683099382305679259
Running compilation step : cd /tmp/ltsmin12683099382305679259;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 255 ms.
Running link step : cd /tmp/ltsmin12683099382305679259;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 27 ms.
Running LTSmin : cd /tmp/ltsmin12683099382305679259;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased6205060125912971241.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2022-05-21 07:01:25] [INFO ] Flatten gal took : 9 ms
[2022-05-21 07:01:25] [INFO ] Flatten gal took : 8 ms
[2022-05-21 07:01:25] [INFO ] Time to serialize gal into /tmp/LTL17549470569040787589.gal : 4 ms
[2022-05-21 07:01:25] [INFO ] Time to serialize properties into /tmp/LTL11740487729946015213.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL17549470569040787589.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL11740487729946015213.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL1754947...268
Read 1 LTL properties
Checking formula 0 : !((G(X(G(F((((((G("(((((Assigned_6>=1)||(Assigned_7>=1))||((Assigned_8>=1)||(Assigned_9>=1)))||(((Assigned_10>=1)||(Assigned_11>=1))||...679
Formula 0 simplified : !GXGF("((((Assigned_12>=1)||(Assigned_15>=1))||((Assigned_14>=1)||(Assigned_0>=1)))||(((Assigned_1>=1)||(Assigned_2>=1))||((Assigned...654
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
2 unique states visited
0 strongly connected components in search stack
2 transitions explored
2 items max in DFS search stack
25 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,0,0.301371,26016,1,0,51,45722,50,1,2033,23875,199
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA UtilityControlRoom-COL-Z2T3N08-LTLFireability-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property UtilityControlRoom-COL-Z2T3N08-LTLFireability-05 finished in 35699 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((G(p0)&&F(p1)))))'
Support contains 40 out of 139 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 139/139 places, 184/184 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 123 transition count 168
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 123 transition count 168
Applied a total of 32 rules in 5 ms. Remains 123 /139 variables (removed 16) and now considering 168/184 (removed 16) transitions.
// Phase 1: matrix 168 rows 123 cols
[2022-05-21 07:01:26] [INFO ] Computed 18 place invariants in 1 ms
[2022-05-21 07:01:26] [INFO ] Implicit Places using invariants in 63 ms returned []
// Phase 1: matrix 168 rows 123 cols
[2022-05-21 07:01:26] [INFO ] Computed 18 place invariants in 3 ms
[2022-05-21 07:01:26] [INFO ] Implicit Places using invariants and state equation in 152 ms returned []
Implicit Place search using SMT with State Equation took 216 ms to find 0 implicit places.
// Phase 1: matrix 168 rows 123 cols
[2022-05-21 07:01:26] [INFO ] Computed 18 place invariants in 1 ms
[2022-05-21 07:01:26] [INFO ] Dead Transitions using invariants and state equation in 168 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 123/139 places, 168/184 transitions.
Finished structural reductions, in 1 iterations. Remains : 123/139 places, 168/184 transitions.
Stuttering acceptance computed with spot in 160 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : UtilityControlRoom-COL-Z2T3N08-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}, { cond=p0, acceptance={} source=1 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 1}, { cond=p0, acceptance={} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(AND (OR (AND (GEQ s59 1) (GEQ s91 1)) (AND (GEQ s64 1) (GEQ s94 1)) (AND (GEQ s69 1) (GEQ s96 1)) (AND (GEQ s72 1) (GEQ s98 1)) (AND (GEQ s61 1) (GEQ ...], 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 0 reset in 393 ms.
Stack based approach found an accepted trace after 6715 steps with 0 reset with depth 6716 and stack size 2648 in 32 ms.
FORMULA UtilityControlRoom-COL-Z2T3N08-LTLFireability-06 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-COL-Z2T3N08-LTLFireability-06 finished in 994 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(G((G(p0)||p1)))))'
Support contains 27 out of 139 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 139/139 places, 184/184 transitions.
Performed 32 Post agglomeration using F-continuation condition.Transition count delta: 32
Iterating post reduction 0 with 32 rules applied. Total rules applied 32 place count 139 transition count 152
Reduce places removed 32 places and 0 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 1 with 48 rules applied. Total rules applied 80 place count 107 transition count 136
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 16 Pre rules applied. Total rules applied 80 place count 107 transition count 120
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 32 rules applied. Total rules applied 112 place count 91 transition count 120
Applied a total of 112 rules in 11 ms. Remains 91 /139 variables (removed 48) and now considering 120/184 (removed 64) transitions.
// Phase 1: matrix 120 rows 91 cols
[2022-05-21 07:01:27] [INFO ] Computed 18 place invariants in 0 ms
[2022-05-21 07:01:27] [INFO ] Implicit Places using invariants in 66 ms returned []
// Phase 1: matrix 120 rows 91 cols
[2022-05-21 07:01:27] [INFO ] Computed 18 place invariants in 2 ms
[2022-05-21 07:01:27] [INFO ] Implicit Places using invariants and state equation in 131 ms returned []
Implicit Place search using SMT with State Equation took 200 ms to find 0 implicit places.
[2022-05-21 07:01:27] [INFO ] Redundant transitions in 3 ms returned []
// Phase 1: matrix 120 rows 91 cols
[2022-05-21 07:01:27] [INFO ] Computed 18 place invariants in 1 ms
[2022-05-21 07:01:27] [INFO ] Dead Transitions using invariants and state equation in 154 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 91/139 places, 120/184 transitions.
Finished structural reductions, in 1 iterations. Remains : 91/139 places, 120/184 transitions.
Stuttering acceptance computed with spot in 45 ms :[(AND (NOT p0) (NOT p1))]
Running random walk in product with property : UtilityControlRoom-COL-Z2T3N08-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=(AND p0 p1), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={0} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={1} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=0 dest: 0}]], initial=0, aps=[p0:(AND (OR (LT s0 1) (LT s18 1) (LT s50 1)) (OR (LT s1 1) (LT s25 1) (LT s50 1)) (OR (LT s1 1) (LT s15 1) (LT s50 1)) (OR (LT s1 1) (LT s13 1) (LT s50 1)...], nbAcceptance=2, 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 577 ms.
Stack based approach found an accepted trace after 10992 steps with 0 reset with depth 10993 and stack size 10993 in 66 ms.
FORMULA UtilityControlRoom-COL-Z2T3N08-LTLFireability-07 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-COL-Z2T3N08-LTLFireability-07 finished in 1082 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(G((!(F(p0) U p1)&&p2)))))'
Support contains 19 out of 139 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 139/139 places, 184/184 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 123 transition count 168
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 123 transition count 168
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 48 place count 115 transition count 160
Applied a total of 48 rules in 11 ms. Remains 115 /139 variables (removed 24) and now considering 160/184 (removed 24) transitions.
// Phase 1: matrix 160 rows 115 cols
[2022-05-21 07:01:28] [INFO ] Computed 18 place invariants in 2 ms
[2022-05-21 07:01:28] [INFO ] Implicit Places using invariants in 64 ms returned []
// Phase 1: matrix 160 rows 115 cols
[2022-05-21 07:01:28] [INFO ] Computed 18 place invariants in 5 ms
[2022-05-21 07:01:28] [INFO ] Implicit Places using invariants and state equation in 116 ms returned []
Implicit Place search using SMT with State Equation took 181 ms to find 0 implicit places.
[2022-05-21 07:01:28] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 160 rows 115 cols
[2022-05-21 07:01:28] [INFO ] Computed 18 place invariants in 0 ms
[2022-05-21 07:01:28] [INFO ] Dead Transitions using invariants and state equation in 124 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 115/139 places, 160/184 transitions.
Finished structural reductions, in 1 iterations. Remains : 115/139 places, 160/184 transitions.
Stuttering acceptance computed with spot in 52 ms :[(OR (NOT p2) p1)]
Running random walk in product with property : UtilityControlRoom-COL-Z2T3N08-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=(AND p2 (NOT p1)), acceptance={} source=0 dest: 0}, { cond=(OR (NOT p2) p1), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p2:(OR (AND (OR (LT s0 1) (LT s17 1) (LT s74 1)) (OR (LT s1 1) (LT s5 1) (LT s74 1)) (OR (LT s0 1) (LT s12 1) (LT s74 1)) (OR (LT s0 1) (LT s2 1) (LT s74 ...], 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 747 ms.
Stack based approach found an accepted trace after 866 steps with 0 reset with depth 867 and stack size 867 in 7 ms.
FORMULA UtilityControlRoom-COL-Z2T3N08-LTLFireability-08 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-COL-Z2T3N08-LTLFireability-08 finished in 1149 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X(F(!F(G(F(G(F(p0))))))) U F(X(p0))))'
Support contains 8 out of 139 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 139/139 places, 184/184 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 123 transition count 168
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 123 transition count 168
Applied a total of 32 rules in 3 ms. Remains 123 /139 variables (removed 16) and now considering 168/184 (removed 16) transitions.
// Phase 1: matrix 168 rows 123 cols
[2022-05-21 07:01:29] [INFO ] Computed 18 place invariants in 2 ms
[2022-05-21 07:01:29] [INFO ] Implicit Places using invariants in 92 ms returned []
// Phase 1: matrix 168 rows 123 cols
[2022-05-21 07:01:29] [INFO ] Computed 18 place invariants in 1 ms
[2022-05-21 07:01:29] [INFO ] Implicit Places using invariants and state equation in 186 ms returned []
Implicit Place search using SMT with State Equation took 280 ms to find 0 implicit places.
// Phase 1: matrix 168 rows 123 cols
[2022-05-21 07:01:29] [INFO ] Computed 18 place invariants in 8 ms
[2022-05-21 07:01:29] [INFO ] Dead Transitions using invariants and state equation in 152 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 123/139 places, 168/184 transitions.
Finished structural reductions, in 1 iterations. Remains : 123/139 places, 168/184 transitions.
Stuttering acceptance computed with spot in 85 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : UtilityControlRoom-COL-Z2T3N08-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (GEQ s81 1) (GEQ s80 1) (GEQ s75 1) (GEQ s74 1) (GEQ s77 1) (GEQ s76 1) (GEQ s79 1) (GEQ s78 1))], 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 250 ms.
Product exploration explored 100000 steps with 50000 reset in 256 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 : [(NOT p0), (X p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 2 factoid took 123 ms. Reduced automaton from 2 states, 2 edges and 1 AP to 1 states, 0 edges and 0 AP.
FORMULA UtilityControlRoom-COL-Z2T3N08-LTLFireability-10 TRUE TECHNIQUES KNOWLEDGE
Treatment of property UtilityControlRoom-COL-Z2T3N08-LTLFireability-10 finished in 1166 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 24 out of 139 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 139/139 places, 184/184 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 123 transition count 168
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 123 transition count 168
Applied a total of 32 rules in 6 ms. Remains 123 /139 variables (removed 16) and now considering 168/184 (removed 16) transitions.
// Phase 1: matrix 168 rows 123 cols
[2022-05-21 07:01:30] [INFO ] Computed 18 place invariants in 1 ms
[2022-05-21 07:01:30] [INFO ] Implicit Places using invariants in 60 ms returned []
// Phase 1: matrix 168 rows 123 cols
[2022-05-21 07:01:30] [INFO ] Computed 18 place invariants in 1 ms
[2022-05-21 07:01:30] [INFO ] Implicit Places using invariants and state equation in 123 ms returned []
Implicit Place search using SMT with State Equation took 191 ms to find 0 implicit places.
// Phase 1: matrix 168 rows 123 cols
[2022-05-21 07:01:30] [INFO ] Computed 18 place invariants in 1 ms
[2022-05-21 07:01:30] [INFO ] Dead Transitions using invariants and state equation in 120 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 123/139 places, 168/184 transitions.
Finished structural reductions, in 1 iterations. Remains : 123/139 places, 168/184 transitions.
Stuttering acceptance computed with spot in 67 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : UtilityControlRoom-COL-Z2T3N08-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (AND (GEQ s70 1) (GEQ s105 1)) (AND (GEQ s67 1) (GEQ s103 1)) (AND (GEQ s65 1) (GEQ s102 1)) (AND (GEQ s62 1) (GEQ s101 1)) (AND (GEQ s60 1) (GEQ s...], 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 4491 reset in 251 ms.
Product exploration explored 100000 steps with 4508 reset in 265 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 : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 106 ms. Reduced automaton from 2 states, 2 edges and 1 AP to 1 states, 1 edges and 1 AP.
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Finished random walk after 20 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=20 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 132 ms. Reduced automaton from 1 states, 1 edges and 1 AP to 1 states, 1 edges and 1 AP.
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
// Phase 1: matrix 168 rows 123 cols
[2022-05-21 07:01:31] [INFO ] Computed 18 place invariants in 2 ms
[2022-05-21 07:01:31] [INFO ] [Real]Absence check using 18 positive place invariants in 10 ms returned sat
[2022-05-21 07:01:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 07:01:31] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2022-05-21 07:01:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 07:01:32] [INFO ] [Nat]Absence check using 18 positive place invariants in 14 ms returned sat
[2022-05-21 07:01:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 07:01:32] [INFO ] [Nat]Absence check using state equation in 120 ms returned sat
[2022-05-21 07:01:32] [INFO ] Computed and/alt/rep : 160/248/160 causal constraints (skipped 0 transitions) in 17 ms.
[2022-05-21 07:01:32] [INFO ] Added : 18 causal constraints over 4 iterations in 105 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 24 out of 123 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 123/123 places, 168/168 transitions.
Performed 48 Post agglomeration using F-continuation condition.Transition count delta: 48
Deduced a syphon composed of 48 places in 0 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 0 with 96 rules applied. Total rules applied 96 place count 75 transition count 120
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 0 with 16 rules applied. Total rules applied 112 place count 75 transition count 104
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 113 place count 74 transition count 88
Ensure Unique test removed 1 places
Iterating global reduction 1 with 2 rules applied. Total rules applied 115 place count 73 transition count 88
Applied a total of 115 rules in 17 ms. Remains 73 /123 variables (removed 50) and now considering 88/168 (removed 80) transitions.
// Phase 1: matrix 88 rows 73 cols
[2022-05-21 07:01:32] [INFO ] Computed 17 place invariants in 1 ms
[2022-05-21 07:01:32] [INFO ] Implicit Places using invariants in 56 ms returned []
// Phase 1: matrix 88 rows 73 cols
[2022-05-21 07:01:32] [INFO ] Computed 17 place invariants in 2 ms
[2022-05-21 07:01:32] [INFO ] Implicit Places using invariants and state equation in 93 ms returned []
Implicit Place search using SMT with State Equation took 152 ms to find 0 implicit places.
[2022-05-21 07:01:32] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 88 rows 73 cols
[2022-05-21 07:01:32] [INFO ] Computed 17 place invariants in 1 ms
[2022-05-21 07:01:32] [INFO ] Dead Transitions using invariants and state equation in 80 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 73/123 places, 88/168 transitions.
Finished structural reductions, in 1 iterations. Remains : 73/123 places, 88/168 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 117 ms. Reduced automaton from 1 states, 1 edges and 1 AP to 1 states, 1 edges and 1 AP.
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Finished random walk after 20 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=20 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 134 ms. Reduced automaton from 1 states, 1 edges and 1 AP to 1 states, 1 edges and 1 AP.
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
// Phase 1: matrix 88 rows 73 cols
[2022-05-21 07:01:33] [INFO ] Computed 17 place invariants in 0 ms
[2022-05-21 07:01:33] [INFO ] [Real]Absence check using 17 positive place invariants in 7 ms returned sat
[2022-05-21 07:01:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 07:01:33] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2022-05-21 07:01:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 07:01:33] [INFO ] [Nat]Absence check using 17 positive place invariants in 12 ms returned sat
[2022-05-21 07:01:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 07:01:33] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2022-05-21 07:01:33] [INFO ] Computed and/alt/rep : 72/128/72 causal constraints (skipped 0 transitions) in 8 ms.
[2022-05-21 07:01:33] [INFO ] Added : 35 causal constraints over 7 iterations in 77 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Product exploration explored 100000 steps with 6186 reset in 251 ms.
Stack based approach found an accepted trace after 11082 steps with 688 reset with depth 22 and stack size 22 in 30 ms.
FORMULA UtilityControlRoom-COL-Z2T3N08-LTLFireability-11 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-COL-Z2T3N08-LTLFireability-11 finished in 3397 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(F((X(p0)||G(!p0))))))'
Support contains 0 out of 139 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 139/139 places, 184/184 transitions.
Performed 32 Post agglomeration using F-continuation condition.Transition count delta: 32
Iterating post reduction 0 with 32 rules applied. Total rules applied 32 place count 139 transition count 152
Reduce places removed 32 places and 0 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 1 with 48 rules applied. Total rules applied 80 place count 107 transition count 136
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 16 Pre rules applied. Total rules applied 80 place count 107 transition count 120
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 32 rules applied. Total rules applied 112 place count 91 transition count 120
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 2 with 16 rules applied. Total rules applied 128 place count 83 transition count 112
Applied a total of 128 rules in 13 ms. Remains 83 /139 variables (removed 56) and now considering 112/184 (removed 72) transitions.
// Phase 1: matrix 112 rows 83 cols
[2022-05-21 07:01:33] [INFO ] Computed 18 place invariants in 1 ms
[2022-05-21 07:01:33] [INFO ] Implicit Places using invariants in 54 ms returned []
// Phase 1: matrix 112 rows 83 cols
[2022-05-21 07:01:33] [INFO ] Computed 18 place invariants in 1 ms
[2022-05-21 07:01:34] [INFO ] Implicit Places using invariants and state equation in 130 ms returned []
Implicit Place search using SMT with State Equation took 187 ms to find 0 implicit places.
[2022-05-21 07:01:34] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 112 rows 83 cols
[2022-05-21 07:01:34] [INFO ] Computed 18 place invariants in 1 ms
[2022-05-21 07:01:34] [INFO ] Dead Transitions using invariants and state equation in 88 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 83/139 places, 112/184 transitions.
Finished structural reductions, in 1 iterations. Remains : 83/139 places, 112/184 transitions.
Stuttering acceptance computed with spot in 11 ms :[false]
Running random walk in product with property : UtilityControlRoom-COL-Z2T3N08-LTLFireability-12 automaton TGBA Formula[mat=[[]], initial=0, aps=[], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Initial state of product has no viable successors after 0 steps with 0 reset in 0 ms.
FORMULA UtilityControlRoom-COL-Z2T3N08-LTLFireability-12 TRUE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-COL-Z2T3N08-LTLFireability-12 finished in 323 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((G(G(X(p1)))&&p0))))'
Support contains 16 out of 139 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 139/139 places, 184/184 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 123 transition count 168
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 123 transition count 168
Applied a total of 32 rules in 2 ms. Remains 123 /139 variables (removed 16) and now considering 168/184 (removed 16) transitions.
// Phase 1: matrix 168 rows 123 cols
[2022-05-21 07:01:34] [INFO ] Computed 18 place invariants in 2 ms
[2022-05-21 07:01:34] [INFO ] Implicit Places using invariants in 86 ms returned []
// Phase 1: matrix 168 rows 123 cols
[2022-05-21 07:01:34] [INFO ] Computed 18 place invariants in 2 ms
[2022-05-21 07:01:34] [INFO ] Implicit Places using invariants and state equation in 186 ms returned []
Implicit Place search using SMT with State Equation took 283 ms to find 0 implicit places.
// Phase 1: matrix 168 rows 123 cols
[2022-05-21 07:01:34] [INFO ] Computed 18 place invariants in 1 ms
[2022-05-21 07:01:34] [INFO ] Dead Transitions using invariants and state equation in 216 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 123/139 places, 168/184 transitions.
Finished structural reductions, in 1 iterations. Remains : 123/139 places, 168/184 transitions.
Stuttering acceptance computed with spot in 204 ms :[true, (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : UtilityControlRoom-COL-Z2T3N08-LTLFireability-13 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: 3}], [{ cond=(OR (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND p0 p1), acceptance={} source=3 dest: 3}]], initial=1, aps=[p0:(AND (LT s81 1) (LT s80 1) (LT s75 1) (LT s74 1) (LT s77 1) (LT s76 1) (LT s79 1) (LT s78 1)), p1:(OR (GEQ s2 1) (GEQ s3 1) (GEQ s4 1) (GEQ s5 1) (GEQ ...], 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][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA UtilityControlRoom-COL-Z2T3N08-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-COL-Z2T3N08-LTLFireability-13 finished in 730 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X(p0)&&F(X(p1))))'
Support contains 32 out of 139 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 139/139 places, 184/184 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 123 transition count 168
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 123 transition count 168
Applied a total of 32 rules in 2 ms. Remains 123 /139 variables (removed 16) and now considering 168/184 (removed 16) transitions.
// Phase 1: matrix 168 rows 123 cols
[2022-05-21 07:01:34] [INFO ] Computed 18 place invariants in 1 ms
[2022-05-21 07:01:35] [INFO ] Implicit Places using invariants in 181 ms returned []
// Phase 1: matrix 168 rows 123 cols
[2022-05-21 07:01:35] [INFO ] Computed 18 place invariants in 12 ms
[2022-05-21 07:01:35] [INFO ] Implicit Places using invariants and state equation in 154 ms returned []
Implicit Place search using SMT with State Equation took 344 ms to find 0 implicit places.
// Phase 1: matrix 168 rows 123 cols
[2022-05-21 07:01:35] [INFO ] Computed 18 place invariants in 2 ms
[2022-05-21 07:01:35] [INFO ] Dead Transitions using invariants and state equation in 136 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 123/139 places, 168/184 transitions.
Finished structural reductions, in 1 iterations. Remains : 123/139 places, 168/184 transitions.
Stuttering acceptance computed with spot in 146 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true]
Running random walk in product with property : UtilityControlRoom-COL-Z2T3N08-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 0}, { cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=2, aps=[p1:(OR (GEQ s2 1) (GEQ s3 1) (GEQ s4 1) (GEQ s5 1) (GEQ s6 1) (GEQ s7 1) (GEQ s8 1) (GEQ s9 1)), p0:(OR (AND (GEQ s59 1) (GEQ s91 1)) (AND (GEQ s64 1) (GE...], 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]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA UtilityControlRoom-COL-Z2T3N08-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-COL-Z2T3N08-LTLFireability-14 finished in 651 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((!F(X(p0)) U p1))'
Support contains 56 out of 139 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 139/139 places, 184/184 transitions.
Applied a total of 0 rules in 1 ms. Remains 139 /139 variables (removed 0) and now considering 184/184 (removed 0) transitions.
// Phase 1: matrix 184 rows 139 cols
[2022-05-21 07:01:35] [INFO ] Computed 18 place invariants in 1 ms
[2022-05-21 07:01:35] [INFO ] Implicit Places using invariants in 61 ms returned []
// Phase 1: matrix 184 rows 139 cols
[2022-05-21 07:01:35] [INFO ] Computed 18 place invariants in 3 ms
[2022-05-21 07:01:35] [INFO ] Implicit Places using invariants and state equation in 136 ms returned []
Implicit Place search using SMT with State Equation took 198 ms to find 0 implicit places.
// Phase 1: matrix 184 rows 139 cols
[2022-05-21 07:01:35] [INFO ] Computed 18 place invariants in 1 ms
[2022-05-21 07:01:35] [INFO ] Dead Transitions using invariants and state equation in 180 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 139/139 places, 184/184 transitions.
Stuttering acceptance computed with spot in 136 ms :[p0, true, (NOT p1), (OR (NOT p1) p0)]
Running random walk in product with property : UtilityControlRoom-COL-Z2T3N08-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={} source=2 dest: 3}], [{ cond=(AND p1 (NOT p0)), acceptance={0} source=3 dest: 0}, { cond=p0, acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=3 dest: 3}]], initial=2, aps=[p0:(OR (AND (GEQ s86 1) (GEQ s121 1)) (AND (GEQ s83 1) (GEQ s119 1)) (AND (GEQ s81 1) (GEQ s118 1)) (AND (GEQ s78 1) (GEQ s117 1)) (AND (GEQ s76 1) (GEQ s...], 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]]
Entered a terminal (fully accepting) state of product in 27 steps with 0 reset in 0 ms.
FORMULA UtilityControlRoom-COL-Z2T3N08-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-COL-Z2T3N08-LTLFireability-15 finished in 547 ms.
All properties solved by simple procedures.
Total runtime 52191 ms.

BK_STOP 1653116496234

--------------------
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
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ 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 LTLFireability -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@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-COL-Z2T3N08"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is UtilityControlRoom-COL-Z2T3N08, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r276-smll-165307352800028"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/UtilityControlRoom-COL-Z2T3N08.tgz
mv UtilityControlRoom-COL-Z2T3N08 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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