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-165307353100188.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-Z2T4N04, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r276-smll-165307353100188
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 424K
-rw-r--r-- 1 mcc users 18K Apr 29 18:08 CTLCardinality.txt
-rw-r--r-- 1 mcc users 112K Apr 29 18:08 CTLCardinality.xml
-rw-r--r-- 1 mcc users 20K Apr 29 18:07 CTLFireability.txt
-rw-r--r-- 1 mcc users 99K Apr 29 18:07 CTLFireability.xml
-rw-r--r-- 1 mcc users 8.4K May 9 09:20 LTLCardinality.txt
-rw-r--r-- 1 mcc users 39K May 9 09:20 LTLCardinality.xml
-rw-r--r-- 1 mcc users 9.2K May 9 09:20 LTLFireability.txt
-rw-r--r-- 1 mcc users 36K May 9 09:20 LTLFireability.xml
-rw-r--r-- 1 mcc users 2.8K May 9 09:20 UpperBounds.txt
-rw-r--r-- 1 mcc users 5.9K May 9 09:20 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 47K 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-Z2T4N04-LTLFireability-00
FORMULA_NAME UtilityControlRoom-PT-Z2T4N04-LTLFireability-01
FORMULA_NAME UtilityControlRoom-PT-Z2T4N04-LTLFireability-02
FORMULA_NAME UtilityControlRoom-PT-Z2T4N04-LTLFireability-03
FORMULA_NAME UtilityControlRoom-PT-Z2T4N04-LTLFireability-04
FORMULA_NAME UtilityControlRoom-PT-Z2T4N04-LTLFireability-05
FORMULA_NAME UtilityControlRoom-PT-Z2T4N04-LTLFireability-06
FORMULA_NAME UtilityControlRoom-PT-Z2T4N04-LTLFireability-07
FORMULA_NAME UtilityControlRoom-PT-Z2T4N04-LTLFireability-08
FORMULA_NAME UtilityControlRoom-PT-Z2T4N04-LTLFireability-09
FORMULA_NAME UtilityControlRoom-PT-Z2T4N04-LTLFireability-10
FORMULA_NAME UtilityControlRoom-PT-Z2T4N04-LTLFireability-11
FORMULA_NAME UtilityControlRoom-PT-Z2T4N04-LTLFireability-12
FORMULA_NAME UtilityControlRoom-PT-Z2T4N04-LTLFireability-13
FORMULA_NAME UtilityControlRoom-PT-Z2T4N04-LTLFireability-14
FORMULA_NAME UtilityControlRoom-PT-Z2T4N04-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1653147085112

Running Version 202205111006
[2022-05-21 15:31:27] [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 15:31:27] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-21 15:31:27] [INFO ] Load time of PNML (sax parser for PT used): 103 ms
[2022-05-21 15:31:27] [INFO ] Transformed 72 places.
[2022-05-21 15:31:27] [INFO ] Transformed 108 transitions.
[2022-05-21 15:31:27] [INFO ] Parsed PT model containing 72 places and 108 transitions in 285 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 23 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
[2022-05-21 15:31:27] [INFO ] Reduced 4 identical enabling conditions.
[2022-05-21 15:31:27] [INFO ] Reduced 4 identical enabling conditions.
[2022-05-21 15:31:27] [INFO ] Reduced 4 identical enabling conditions.
[2022-05-21 15:31:27] [INFO ] Reduced 4 identical enabling conditions.
Ensure Unique test removed 16 transitions
Reduce redundant transitions removed 16 transitions.
FORMULA UtilityControlRoom-PT-Z2T4N04-LTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 61 out of 72 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 72/72 places, 92/92 transitions.
Applied a total of 0 rules in 25 ms. Remains 72 /72 variables (removed 0) and now considering 92/92 (removed 0) transitions.
// Phase 1: matrix 92 rows 72 cols
[2022-05-21 15:31:27] [INFO ] Computed 11 place invariants in 18 ms
[2022-05-21 15:31:27] [INFO ] Implicit Places using invariants in 237 ms returned [51]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 294 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 71/72 places, 92/92 transitions.
Applied a total of 0 rules in 3 ms. Remains 71 /71 variables (removed 0) and now considering 92/92 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 71/72 places, 92/92 transitions.
Support contains 61 out of 71 places after structural reductions.
[2022-05-21 15:31:28] [INFO ] Flatten gal took : 45 ms
[2022-05-21 15:31:28] [INFO ] Flatten gal took : 22 ms
[2022-05-21 15:31:28] [INFO ] Input system was already deterministic with 92 transitions.
Finished random walk after 1244 steps, including 0 resets, run visited all 27 properties in 333 ms. (steps per millisecond=3 )
FORMULA UtilityControlRoom-PT-Z2T4N04-LTLFireability-12 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
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((X(G(p1))||p0))))'
Support contains 15 out of 71 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 71/71 places, 92/92 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 63 transition count 84
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 63 transition count 84
Applied a total of 16 rules in 7 ms. Remains 63 /71 variables (removed 8) and now considering 84/92 (removed 8) transitions.
// Phase 1: matrix 84 rows 63 cols
[2022-05-21 15:31:29] [INFO ] Computed 10 place invariants in 8 ms
[2022-05-21 15:31:29] [INFO ] Implicit Places using invariants in 73 ms returned []
// Phase 1: matrix 84 rows 63 cols
[2022-05-21 15:31:29] [INFO ] Computed 10 place invariants in 3 ms
[2022-05-21 15:31:29] [INFO ] Implicit Places using invariants and state equation in 127 ms returned []
Implicit Place search using SMT with State Equation took 202 ms to find 0 implicit places.
// Phase 1: matrix 84 rows 63 cols
[2022-05-21 15:31:29] [INFO ] Computed 10 place invariants in 3 ms
[2022-05-21 15:31:29] [INFO ] Dead Transitions using invariants and state equation in 127 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 63/71 places, 84/92 transitions.
Finished structural reductions, in 1 iterations. Remains : 63/71 places, 84/92 transitions.
Stuttering acceptance computed with spot in 294 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : UtilityControlRoom-PT-Z2T4N04-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}, { cond=p1, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 1}, { cond=p0, acceptance={} source=3 dest: 3}]], initial=2, aps=[p1:(OR (AND (GEQ s0 1) (GEQ s7 1) (GEQ s42 1)) (AND (GEQ s1 1) (GEQ s9 1) (GEQ s42 1)) (AND (GEQ s1 1) (GEQ s11 1) (GEQ s42 1)) (AND (GEQ s1 1) (GEQ s6 1)...], 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 3 steps with 0 reset in 1 ms.
FORMULA UtilityControlRoom-PT-Z2T4N04-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-PT-Z2T4N04-LTLFireability-00 finished in 717 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X(p0)&&X(X((X(p1) U F(p1))))))'
Support contains 19 out of 71 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 71/71 places, 92/92 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 63 transition count 84
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 63 transition count 84
Applied a total of 16 rules in 4 ms. Remains 63 /71 variables (removed 8) and now considering 84/92 (removed 8) transitions.
// Phase 1: matrix 84 rows 63 cols
[2022-05-21 15:31:29] [INFO ] Computed 10 place invariants in 2 ms
[2022-05-21 15:31:29] [INFO ] Implicit Places using invariants in 52 ms returned []
// Phase 1: matrix 84 rows 63 cols
[2022-05-21 15:31:29] [INFO ] Computed 10 place invariants in 3 ms
[2022-05-21 15:31:30] [INFO ] Implicit Places using invariants and state equation in 116 ms returned []
Implicit Place search using SMT with State Equation took 170 ms to find 0 implicit places.
// Phase 1: matrix 84 rows 63 cols
[2022-05-21 15:31:30] [INFO ] Computed 10 place invariants in 2 ms
[2022-05-21 15:31:30] [INFO ] Dead Transitions using invariants and state equation in 171 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 63/71 places, 84/92 transitions.
Finished structural reductions, in 1 iterations. Remains : 63/71 places, 84/92 transitions.
Stuttering acceptance computed with spot in 179 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true]
Running random walk in product with property : UtilityControlRoom-PT-Z2T4N04-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=p0, 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 (AND (GEQ s0 1) (GEQ s7 1) (GEQ s42 1)) (AND (GEQ s1 1) (GEQ s9 1) (GEQ s42 1)) (AND (GEQ s1 1) (GEQ s11 1) (GEQ s42 1)) (AND (GEQ s1 1) (GEQ s6 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, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 23639 reset in 448 ms.
Product exploration explored 100000 steps with 23559 reset in 323 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) p0), (X p0), true]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1))]
Knowledge based reduction with 3 factoid took 202 ms. Reduced automaton from 4 states, 5 edges and 2 AP to 3 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 112 ms :[(NOT p1), (NOT p1), (NOT p1)]
Finished random walk after 2 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=1 )
Knowledge obtained : [(AND (NOT p1) p0), (X p0), true]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1)), (F p1)]
Knowledge based reduction with 3 factoid took 183 ms. Reduced automaton from 3 states, 3 edges and 1 AP to 3 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 128 ms :[(NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 111 ms :[(NOT p1), (NOT p1), (NOT p1)]
// Phase 1: matrix 84 rows 63 cols
[2022-05-21 15:31:31] [INFO ] Computed 10 place invariants in 1 ms
[2022-05-21 15:31:32] [INFO ] [Real]Absence check using 10 positive place invariants in 9 ms returned sat
[2022-05-21 15:31:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 15:31:32] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2022-05-21 15:31:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 15:31:32] [INFO ] [Nat]Absence check using 10 positive place invariants in 5 ms returned sat
[2022-05-21 15:31:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 15:31:32] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2022-05-21 15:31:32] [INFO ] Computed and/alt/rep : 80/124/80 causal constraints (skipped 0 transitions) in 17 ms.
[2022-05-21 15:31:32] [INFO ] Added : 44 causal constraints over 9 iterations in 144 ms. Result :sat
Could not prove EG (NOT p1)
Support contains 11 out of 63 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 63/63 places, 84/84 transitions.
Applied a total of 0 rules in 3 ms. Remains 63 /63 variables (removed 0) and now considering 84/84 (removed 0) transitions.
// Phase 1: matrix 84 rows 63 cols
[2022-05-21 15:31:32] [INFO ] Computed 10 place invariants in 3 ms
[2022-05-21 15:31:32] [INFO ] Implicit Places using invariants in 46 ms returned []
// Phase 1: matrix 84 rows 63 cols
[2022-05-21 15:31:32] [INFO ] Computed 10 place invariants in 0 ms
[2022-05-21 15:31:32] [INFO ] Implicit Places using invariants and state equation in 96 ms returned []
Implicit Place search using SMT with State Equation took 145 ms to find 0 implicit places.
// Phase 1: matrix 84 rows 63 cols
[2022-05-21 15:31:32] [INFO ] Computed 10 place invariants in 1 ms
[2022-05-21 15:31:32] [INFO ] Dead Transitions using invariants and state equation in 95 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 63/63 places, 84/84 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 p1)]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1))]
Knowledge based reduction with 1 factoid took 100 ms. Reduced automaton from 3 states, 3 edges and 1 AP to 3 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 103 ms :[(NOT p1), (NOT p1), (NOT p1)]
Finished random walk after 4 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=2 )
Knowledge obtained : [(NOT p1)]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1)), (F p1)]
Knowledge based reduction with 1 factoid took 115 ms. Reduced automaton from 3 states, 3 edges and 1 AP to 3 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 99 ms :[(NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 108 ms :[(NOT p1), (NOT p1), (NOT p1)]
// Phase 1: matrix 84 rows 63 cols
[2022-05-21 15:31:33] [INFO ] Computed 10 place invariants in 1 ms
[2022-05-21 15:31:33] [INFO ] [Real]Absence check using 10 positive place invariants in 16 ms returned sat
[2022-05-21 15:31:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 15:31:33] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2022-05-21 15:31:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 15:31:33] [INFO ] [Nat]Absence check using 10 positive place invariants in 7 ms returned sat
[2022-05-21 15:31:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 15:31:33] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2022-05-21 15:31:33] [INFO ] Computed and/alt/rep : 80/124/80 causal constraints (skipped 0 transitions) in 10 ms.
[2022-05-21 15:31:33] [INFO ] Added : 44 causal constraints over 9 iterations in 103 ms. Result :sat
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 208 ms :[(NOT p1), (NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 23711 reset in 315 ms.
Product exploration explored 100000 steps with 23691 reset in 274 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 109 ms :[(NOT p1), (NOT p1), (NOT p1)]
Support contains 11 out of 63 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 63/63 places, 84/84 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 63 transition count 92
Deduced a syphon composed of 8 places in 0 ms
Iterating global reduction 0 with 8 rules applied. Total rules applied 8 place count 63 transition count 92
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 16 places in 0 ms
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 63 transition count 92
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 24 place count 63 transition count 84
Deduced a syphon composed of 16 places in 0 ms
Applied a total of 24 rules in 23 ms. Remains 63 /63 variables (removed 0) and now considering 84/84 (removed 0) transitions.
[2022-05-21 15:31:34] [INFO ] Redundant transitions in 2 ms returned []
// Phase 1: matrix 84 rows 63 cols
[2022-05-21 15:31:34] [INFO ] Computed 10 place invariants in 3 ms
[2022-05-21 15:31:35] [INFO ] Dead Transitions using invariants and state equation in 84 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 63/63 places, 84/84 transitions.
Finished structural reductions, in 1 iterations. Remains : 63/63 places, 84/84 transitions.
Product exploration explored 100000 steps with 23637 reset in 461 ms.
Product exploration explored 100000 steps with 23612 reset in 368 ms.
Built C files in :
/tmp/ltsmin10808849330337684304
[2022-05-21 15:31:35] [INFO ] Built C files in 17ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10808849330337684304
Running compilation step : cd /tmp/ltsmin10808849330337684304;'/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 439 ms.
Running link step : cd /tmp/ltsmin10808849330337684304;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 45 ms.
Running LTSmin : cd /tmp/ltsmin10808849330337684304;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased13602867474277027116.hoa' '--buchi-type=spotba'
LTSmin run took 188 ms.
FORMULA UtilityControlRoom-PT-Z2T4N04-LTLFireability-01 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property UtilityControlRoom-PT-Z2T4N04-LTLFireability-01 finished in 6742 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 4 out of 71 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 71/71 places, 92/92 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 71 transition count 76
Reduce places removed 16 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 40 place count 55 transition count 68
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 40 place count 55 transition count 60
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 56 place count 47 transition count 60
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 57 place count 46 transition count 52
Iterating global reduction 2 with 1 rules applied. Total rules applied 58 place count 46 transition count 52
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 62 place count 42 transition count 48
Iterating global reduction 2 with 4 rules applied. Total rules applied 66 place count 42 transition count 48
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 70 place count 38 transition count 40
Iterating global reduction 2 with 4 rules applied. Total rules applied 74 place count 38 transition count 40
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 78 place count 34 transition count 36
Iterating global reduction 2 with 4 rules applied. Total rules applied 82 place count 34 transition count 36
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 86 place count 34 transition count 32
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4 Pre rules applied. Total rules applied 86 place count 34 transition count 28
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 94 place count 30 transition count 28
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 102 place count 26 transition count 24
Applied a total of 102 rules in 14 ms. Remains 26 /71 variables (removed 45) and now considering 24/92 (removed 68) transitions.
// Phase 1: matrix 24 rows 26 cols
[2022-05-21 15:31:36] [INFO ] Computed 10 place invariants in 0 ms
[2022-05-21 15:31:36] [INFO ] Implicit Places using invariants in 36 ms returned [13]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 37 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 25/71 places, 24/92 transitions.
Applied a total of 0 rules in 3 ms. Remains 25 /25 variables (removed 0) and now considering 24/24 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 25/71 places, 24/92 transitions.
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Running random walk in product with property : UtilityControlRoom-PT-Z2T4N04-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (LT s1 1) (LT s2 1) (LT s3 1) (LT s4 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Product exploration explored 100000 steps with 7693 reset in 152 ms.
Stack based approach found an accepted trace after 226 steps with 19 reset with depth 15 and stack size 15 in 1 ms.
FORMULA UtilityControlRoom-PT-Z2T4N04-LTLFireability-02 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-PT-Z2T4N04-LTLFireability-02 finished in 255 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(F(((X(F(p0)) U p0)&&p0)))))'
Support contains 4 out of 71 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 71/71 places, 92/92 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 71 transition count 76
Reduce places removed 16 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 40 place count 55 transition count 68
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 40 place count 55 transition count 60
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 56 place count 47 transition count 60
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 57 place count 46 transition count 52
Iterating global reduction 2 with 1 rules applied. Total rules applied 58 place count 46 transition count 52
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 62 place count 42 transition count 48
Iterating global reduction 2 with 4 rules applied. Total rules applied 66 place count 42 transition count 48
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 70 place count 38 transition count 40
Iterating global reduction 2 with 4 rules applied. Total rules applied 74 place count 38 transition count 40
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 78 place count 34 transition count 36
Iterating global reduction 2 with 4 rules applied. Total rules applied 82 place count 34 transition count 36
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 86 place count 34 transition count 32
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4 Pre rules applied. Total rules applied 86 place count 34 transition count 28
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 94 place count 30 transition count 28
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 102 place count 26 transition count 24
Applied a total of 102 rules in 18 ms. Remains 26 /71 variables (removed 45) and now considering 24/92 (removed 68) transitions.
// Phase 1: matrix 24 rows 26 cols
[2022-05-21 15:31:36] [INFO ] Computed 10 place invariants in 0 ms
[2022-05-21 15:31:36] [INFO ] Implicit Places using invariants in 37 ms returned [9]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 39 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 25/71 places, 24/92 transitions.
Applied a total of 0 rules in 3 ms. Remains 25 /25 variables (removed 0) and now considering 24/24 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 25/71 places, 24/92 transitions.
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : UtilityControlRoom-PT-Z2T4N04-LTLFireability-03 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:(OR (GEQ s10 1) (GEQ s9 1) (GEQ s12 1) (GEQ s11 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 12165 reset in 128 ms.
Product exploration explored 100000 steps with 12099 reset in 240 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 109 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 70 ms :[(NOT p0), (NOT p0)]
Finished random walk after 4 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=4 )
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 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 77 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
// Phase 1: matrix 24 rows 25 cols
[2022-05-21 15:31:37] [INFO ] Computed 9 place invariants in 1 ms
[2022-05-21 15:31:37] [INFO ] [Real]Absence check using 9 positive place invariants in 3 ms returned sat
[2022-05-21 15:31:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 15:31:37] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-21 15:31:37] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 15:31:37] [INFO ] [Nat]Absence check using 9 positive place invariants in 4 ms returned sat
[2022-05-21 15:31:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 15:31:37] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2022-05-21 15:31:37] [INFO ] Computed and/alt/rep : 16/24/16 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-21 15:31:37] [INFO ] Added : 2 causal constraints over 1 iterations in 12 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 4 out of 25 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 25/25 places, 24/24 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 24/24 (removed 0) transitions.
// Phase 1: matrix 24 rows 25 cols
[2022-05-21 15:31:37] [INFO ] Computed 9 place invariants in 1 ms
[2022-05-21 15:31:38] [INFO ] Implicit Places using invariants in 33 ms returned []
// Phase 1: matrix 24 rows 25 cols
[2022-05-21 15:31:38] [INFO ] Computed 9 place invariants in 0 ms
[2022-05-21 15:31:38] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 79 ms to find 0 implicit places.
[2022-05-21 15:31:38] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 24 rows 25 cols
[2022-05-21 15:31:38] [INFO ] Computed 9 place invariants in 0 ms
[2022-05-21 15:31:38] [INFO ] Dead Transitions using invariants and state equation in 43 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 24/24 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 112 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 7 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=7 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 145 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)]
Stuttering acceptance computed with spot in 72 ms :[(NOT p0), (NOT p0)]
// Phase 1: matrix 24 rows 25 cols
[2022-05-21 15:31:38] [INFO ] Computed 9 place invariants in 3 ms
[2022-05-21 15:31:38] [INFO ] [Real]Absence check using 9 positive place invariants in 3 ms returned sat
[2022-05-21 15:31:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 15:31:38] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-21 15:31:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 15:31:38] [INFO ] [Nat]Absence check using 9 positive place invariants in 4 ms returned sat
[2022-05-21 15:31:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 15:31:38] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2022-05-21 15:31:38] [INFO ] Computed and/alt/rep : 16/24/16 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-21 15:31:38] [INFO ] Added : 2 causal constraints over 1 iterations in 12 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 146 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 12150 reset in 121 ms.
Product exploration explored 100000 steps with 12179 reset in 145 ms.
Built C files in :
/tmp/ltsmin6433011067229880482
[2022-05-21 15:31:39] [INFO ] Computing symmetric may disable matrix : 24 transitions.
[2022-05-21 15:31:39] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-21 15:31:39] [INFO ] Computing symmetric may enable matrix : 24 transitions.
[2022-05-21 15:31:39] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-21 15:31:39] [INFO ] Computing Do-Not-Accords matrix : 24 transitions.
[2022-05-21 15:31:39] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-21 15:31:39] [INFO ] Built C files in 10ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6433011067229880482
Running compilation step : cd /tmp/ltsmin6433011067229880482;'/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 123 ms.
Running link step : cd /tmp/ltsmin6433011067229880482;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 27 ms.
Running LTSmin : cd /tmp/ltsmin6433011067229880482;'/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/stateBased15501162234477237806.hoa' '--buchi-type=spotba'
LTSmin run took 88 ms.
FORMULA UtilityControlRoom-PT-Z2T4N04-LTLFireability-03 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property UtilityControlRoom-PT-Z2T4N04-LTLFireability-03 finished in 2577 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(X(X((!(!p1 U X(p2))&&p0))))))'
Support contains 12 out of 71 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 71/71 places, 92/92 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 63 transition count 84
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 63 transition count 84
Applied a total of 16 rules in 3 ms. Remains 63 /71 variables (removed 8) and now considering 84/92 (removed 8) transitions.
// Phase 1: matrix 84 rows 63 cols
[2022-05-21 15:31:39] [INFO ] Computed 10 place invariants in 1 ms
[2022-05-21 15:31:39] [INFO ] Implicit Places using invariants in 52 ms returned []
// Phase 1: matrix 84 rows 63 cols
[2022-05-21 15:31:39] [INFO ] Computed 10 place invariants in 4 ms
[2022-05-21 15:31:39] [INFO ] Implicit Places using invariants and state equation in 85 ms returned []
Implicit Place search using SMT with State Equation took 139 ms to find 0 implicit places.
// Phase 1: matrix 84 rows 63 cols
[2022-05-21 15:31:39] [INFO ] Computed 10 place invariants in 1 ms
[2022-05-21 15:31:39] [INFO ] Dead Transitions using invariants and state equation in 71 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 63/71 places, 84/92 transitions.
Finished structural reductions, in 1 iterations. Remains : 63/71 places, 84/92 transitions.
Stuttering acceptance computed with spot in 204 ms :[true, (OR (NOT p0) p2), (OR (NOT p0) p2), (OR (NOT p0) p2), (OR (NOT p0) p2), (OR (NOT p0) p2)]
Running random walk in product with property : UtilityControlRoom-PT-Z2T4N04-LTLFireability-04 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: 5}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={} source=4 dest: 3}], [{ cond=(OR (NOT p0) p2), acceptance={} source=5 dest: 0}, { cond=(AND p0 (NOT p2)), acceptance={} source=5 dest: 5}]], initial=4, aps=[p0:(AND (OR (LT s35 1) (LT s49 1)) (OR (LT s34 1) (LT s49 1)) (OR (LT s30 1) (LT s47 1)) (OR (LT s31 1) (LT s47 1)) (OR (LT s33 1) (LT s48 1)) (OR (LT s36...], 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, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 16 steps with 0 reset in 1 ms.
FORMULA UtilityControlRoom-PT-Z2T4N04-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-PT-Z2T4N04-LTLFireability-04 finished in 437 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X(p0) U ((X(p0) U p1)&&(!(G(p0)||p3)||p2))))'
Support contains 20 out of 71 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 71/71 places, 92/92 transitions.
Applied a total of 0 rules in 1 ms. Remains 71 /71 variables (removed 0) and now considering 92/92 (removed 0) transitions.
// Phase 1: matrix 92 rows 71 cols
[2022-05-21 15:31:39] [INFO ] Computed 10 place invariants in 1 ms
[2022-05-21 15:31:39] [INFO ] Implicit Places using invariants in 60 ms returned [50]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 61 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 70/71 places, 92/92 transitions.
Applied a total of 0 rules in 1 ms. Remains 70 /70 variables (removed 0) and now considering 92/92 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 70/71 places, 92/92 transitions.
Stuttering acceptance computed with spot in 245 ms :[(OR (NOT p1) (AND p0 (NOT p2)) (AND (NOT p2) p3)), (NOT p0), (OR (NOT p1) (AND (NOT p0) (NOT p2) p3)), (OR (AND p0 (NOT p2)) (AND p0 (NOT p1))), true, (AND (NOT p1) p0)]
Running random walk in product with property : UtilityControlRoom-PT-Z2T4N04-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p2) p3), acceptance={} source=0 dest: 0}, { cond=(OR (AND (NOT p2) p3) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(OR (AND p2 (NOT p1)) (AND (NOT p3) (NOT p1))), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p2) (NOT p3) p0), acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={} source=1 dest: 4}], [{ cond=(AND (NOT p2) p3 (NOT p0)), acceptance={} source=2 dest: 0}, { cond=(OR (AND (NOT p2) p3 (NOT p0)) (NOT p1)), acceptance={} source=2 dest: 1}, { cond=(OR (AND p2 (NOT p1)) (AND (NOT p3) (NOT p1)) (AND p0 (NOT p1))), acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p2) p0), acceptance={} source=3 dest: 3}, { cond=(AND p2 p0 (NOT p1)), acceptance={} source=3 dest: 5}], [{ cond=true, acceptance={} source=4 dest: 4}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=5 dest: 5}]], initial=0, aps=[p2:(OR (GEQ s49 1) (GEQ s48 1) (GEQ s47 1) (GEQ s46 1)), p3:(OR (GEQ s32 1) (GEQ s33 1) (GEQ s34 1) (GEQ s35 1) (GEQ s36 1) (GEQ s37 1) (GEQ s22 1) (GEQ s...], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 3 steps with 1 reset in 0 ms.
FORMULA UtilityControlRoom-PT-Z2T4N04-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-PT-Z2T4N04-LTLFireability-05 finished in 334 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 11 out of 71 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 71/71 places, 92/92 transitions.
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Iterating post reduction 0 with 16 rules applied. Total rules applied 16 place count 71 transition count 76
Reduce places removed 16 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 40 place count 55 transition count 68
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 40 place count 55 transition count 60
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 56 place count 47 transition count 60
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 64 place count 43 transition count 56
Applied a total of 64 rules in 16 ms. Remains 43 /71 variables (removed 28) and now considering 56/92 (removed 36) transitions.
// Phase 1: matrix 56 rows 43 cols
[2022-05-21 15:31:40] [INFO ] Computed 10 place invariants in 1 ms
[2022-05-21 15:31:40] [INFO ] Implicit Places using invariants in 36 ms returned []
// Phase 1: matrix 56 rows 43 cols
[2022-05-21 15:31:40] [INFO ] Computed 10 place invariants in 2 ms
[2022-05-21 15:31:40] [INFO ] Implicit Places using invariants and state equation in 59 ms returned []
Implicit Place search using SMT with State Equation took 98 ms to find 0 implicit places.
[2022-05-21 15:31:40] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 56 rows 43 cols
[2022-05-21 15:31:40] [INFO ] Computed 10 place invariants in 1 ms
[2022-05-21 15:31:40] [INFO ] Dead Transitions using invariants and state equation in 60 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 43/71 places, 56/92 transitions.
Finished structural reductions, in 1 iterations. Remains : 43/71 places, 56/92 transitions.
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Running random walk in product with property : UtilityControlRoom-PT-Z2T4N04-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (AND (GEQ s1 1) (GEQ s5 1) (GEQ s22 1)) (AND (GEQ s0 1) (GEQ s2 1) (GEQ s22 1)) (AND (GEQ s1 1) (GEQ s9 1) (GEQ s22 1)) (AND (GEQ s1 1) (GEQ s7 1) ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 252 ms.
Stack based approach found an accepted trace after 182 steps with 0 reset with depth 183 and stack size 183 in 1 ms.
FORMULA UtilityControlRoom-PT-Z2T4N04-LTLFireability-06 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-PT-Z2T4N04-LTLFireability-06 finished in 492 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(X(F(X(p0)))))'
Support contains 4 out of 71 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 71/71 places, 92/92 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 71 transition count 76
Reduce places removed 16 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 40 place count 55 transition count 68
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 40 place count 55 transition count 60
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 56 place count 47 transition count 60
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 57 place count 46 transition count 52
Iterating global reduction 2 with 1 rules applied. Total rules applied 58 place count 46 transition count 52
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 62 place count 42 transition count 48
Iterating global reduction 2 with 4 rules applied. Total rules applied 66 place count 42 transition count 48
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 70 place count 38 transition count 40
Iterating global reduction 2 with 4 rules applied. Total rules applied 74 place count 38 transition count 40
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 78 place count 34 transition count 36
Iterating global reduction 2 with 4 rules applied. Total rules applied 82 place count 34 transition count 36
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 86 place count 34 transition count 32
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4 Pre rules applied. Total rules applied 86 place count 34 transition count 28
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 94 place count 30 transition count 28
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 102 place count 26 transition count 24
Applied a total of 102 rules in 28 ms. Remains 26 /71 variables (removed 45) and now considering 24/92 (removed 68) transitions.
// Phase 1: matrix 24 rows 26 cols
[2022-05-21 15:31:40] [INFO ] Computed 10 place invariants in 1 ms
[2022-05-21 15:31:40] [INFO ] Implicit Places using invariants in 45 ms returned [13]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 47 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 25/71 places, 24/92 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 24/24 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 25/71 places, 24/92 transitions.
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : UtilityControlRoom-PT-Z2T4N04-LTLFireability-07 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:(OR (GEQ s1 1) (GEQ s2 1) (GEQ s3 1) (GEQ s4 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 5288 reset in 158 ms.
Product exploration explored 100000 steps with 5362 reset in 219 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 : []
Knowledge based reduction with 3 factoid took 113 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 7 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=7 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 132 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 72 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 78 ms :[(NOT p0), (NOT p0)]
Support contains 4 out of 25 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 25/25 places, 24/24 transitions.
Applied a total of 0 rules in 2 ms. Remains 25 /25 variables (removed 0) and now considering 24/24 (removed 0) transitions.
// Phase 1: matrix 24 rows 25 cols
[2022-05-21 15:31:41] [INFO ] Computed 9 place invariants in 1 ms
[2022-05-21 15:31:41] [INFO ] Implicit Places using invariants in 31 ms returned []
// Phase 1: matrix 24 rows 25 cols
[2022-05-21 15:31:41] [INFO ] Computed 9 place invariants in 0 ms
[2022-05-21 15:31:41] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 77 ms to find 0 implicit places.
[2022-05-21 15:31:41] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 24 rows 25 cols
[2022-05-21 15:31:41] [INFO ] Computed 9 place invariants in 0 ms
[2022-05-21 15:31:41] [INFO ] Dead Transitions using invariants and state equation in 39 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 24/24 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 : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 112 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 76 ms :[(NOT p0), (NOT p0)]
Finished random walk after 22 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=22 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 139 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 70 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 79 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 5291 reset in 121 ms.
Product exploration explored 100000 steps with 5264 reset in 134 ms.
Built C files in :
/tmp/ltsmin8262931725534197397
[2022-05-21 15:31:42] [INFO ] Computing symmetric may disable matrix : 24 transitions.
[2022-05-21 15:31:42] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-21 15:31:42] [INFO ] Computing symmetric may enable matrix : 24 transitions.
[2022-05-21 15:31:42] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-21 15:31:42] [INFO ] Computing Do-Not-Accords matrix : 24 transitions.
[2022-05-21 15:31:42] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-21 15:31:42] [INFO ] Built C files in 11ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8262931725534197397
Running compilation step : cd /tmp/ltsmin8262931725534197397;'/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 129 ms.
Running link step : cd /tmp/ltsmin8262931725534197397;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 27 ms.
Running LTSmin : cd /tmp/ltsmin8262931725534197397;'/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/stateBased12415544739707615007.hoa' '--buchi-type=spotba'
LTSmin run took 249 ms.
FORMULA UtilityControlRoom-PT-Z2T4N04-LTLFireability-07 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property UtilityControlRoom-PT-Z2T4N04-LTLFireability-07 finished in 2412 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(X(X((X(p0)||G(p1))))))'
Support contains 2 out of 71 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 71/71 places, 92/92 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 63 transition count 84
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 63 transition count 84
Applied a total of 16 rules in 4 ms. Remains 63 /71 variables (removed 8) and now considering 84/92 (removed 8) transitions.
// Phase 1: matrix 84 rows 63 cols
[2022-05-21 15:31:43] [INFO ] Computed 10 place invariants in 1 ms
[2022-05-21 15:31:43] [INFO ] Implicit Places using invariants in 61 ms returned [42]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 62 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 62/71 places, 84/92 transitions.
Applied a total of 0 rules in 2 ms. Remains 62 /62 variables (removed 0) and now considering 84/84 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 62/71 places, 84/92 transitions.
Stuttering acceptance computed with spot in 148 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : UtilityControlRoom-PT-Z2T4N04-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, 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}], [{ cond=true, acceptance={} source=2 dest: 0}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p1:(LT s44 1), p0:(GEQ s47 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 10203 reset in 134 ms.
Stack based approach found an accepted trace after 25501 steps with 2555 reset with depth 18 and stack size 18 in 39 ms.
FORMULA UtilityControlRoom-PT-Z2T4N04-LTLFireability-08 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-PT-Z2T4N04-LTLFireability-08 finished in 405 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((G(X(!(F(!X(p0)) U p1))) U p2))'
Support contains 4 out of 71 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 71/71 places, 92/92 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 63 transition count 84
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 63 transition count 84
Applied a total of 16 rules in 4 ms. Remains 63 /71 variables (removed 8) and now considering 84/92 (removed 8) transitions.
// Phase 1: matrix 84 rows 63 cols
[2022-05-21 15:31:43] [INFO ] Computed 10 place invariants in 0 ms
[2022-05-21 15:31:43] [INFO ] Implicit Places using invariants in 67 ms returned [42]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 69 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 62/71 places, 84/92 transitions.
Applied a total of 0 rules in 2 ms. Remains 62 /62 variables (removed 0) and now considering 84/84 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 62/71 places, 84/92 transitions.
Stuttering acceptance computed with spot in 120 ms :[p1, true, (NOT p2), (OR (NOT p2) p1)]
Running random walk in product with property : UtilityControlRoom-PT-Z2T4N04-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 0}, { cond=p1, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p2), acceptance={} source=2 dest: 3}], [{ cond=(AND p2 (NOT p1)), acceptance={0} source=3 dest: 0}, { cond=p1, acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=3 dest: 3}]], initial=2, aps=[p1:(AND (GEQ s32 1) (GEQ s51 1)), p2:(AND (GEQ s35 1) (GEQ s48 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, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 93 steps with 0 reset in 0 ms.
FORMULA UtilityControlRoom-PT-Z2T4N04-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-PT-Z2T4N04-LTLFireability-09 finished in 215 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)||((p1 U (p2||G(p1))) U ((F(p3)&&(p1 U (p2||G(p1))))||G((p1 U (p2||G(p1))))))))'
Support contains 4 out of 71 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 71/71 places, 92/92 transitions.
Drop transitions removed 14 transitions
Trivial Post-agglo rules discarded 14 transitions
Performed 14 trivial Post agglomeration. Transition count delta: 14
Iterating post reduction 0 with 14 rules applied. Total rules applied 14 place count 71 transition count 78
Reduce places removed 14 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 1 with 21 rules applied. Total rules applied 35 place count 57 transition count 71
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 6 Pre rules applied. Total rules applied 35 place count 57 transition count 65
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 47 place count 51 transition count 65
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 48 place count 50 transition count 64
Iterating global reduction 2 with 1 rules applied. Total rules applied 49 place count 50 transition count 64
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: 13
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 2 with 26 rules applied. Total rules applied 75 place count 37 transition count 51
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 76 place count 37 transition count 50
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 77 place count 36 transition count 42
Iterating global reduction 2 with 1 rules applied. Total rules applied 78 place count 36 transition count 42
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 81 place count 33 transition count 37
Iterating global reduction 2 with 3 rules applied. Total rules applied 84 place count 33 transition count 37
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 86 place count 31 transition count 34
Iterating global reduction 2 with 2 rules applied. Total rules applied 88 place count 31 transition count 34
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 89 place count 31 transition count 33
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 90 place count 30 transition count 32
Iterating global reduction 3 with 1 rules applied. Total rules applied 91 place count 30 transition count 32
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 92 place count 30 transition count 31
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 96 place count 28 transition count 29
Applied a total of 96 rules in 31 ms. Remains 28 /71 variables (removed 43) and now considering 29/92 (removed 63) transitions.
// Phase 1: matrix 29 rows 28 cols
[2022-05-21 15:31:43] [INFO ] Computed 10 place invariants in 1 ms
[2022-05-21 15:31:43] [INFO ] Implicit Places using invariants in 57 ms returned [17]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 59 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 27/71 places, 29/92 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 29/29 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 27/71 places, 29/92 transitions.
Stuttering acceptance computed with spot in 286 ms :[(AND (NOT p0) (NOT p3)), (AND (NOT p0) (NOT p2) (NOT p1)), (NOT p0), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p3) (NOT p2) (NOT p1))]
Running random walk in product with property : UtilityControlRoom-PT-Z2T4N04-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) (NOT p3)), acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p0) (NOT p2) p1), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p2) p1 p3), acceptance={} source=3 dest: 1}, { cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=3 dest: 2}, { cond=(AND (NOT p0) (NOT p2) p1 (NOT p3)), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p0) p2 (NOT p3)), acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p0) (NOT p2) (NOT p1) (NOT p3)), acceptance={} source=4 dest: 0}, { cond=(OR (AND (NOT p0) p2 (NOT p3)) (AND (NOT p0) p1 (NOT p3))), acceptance={} source=4 dest: 4}]], initial=3, aps=[p0:(GEQ s9 1), p3:(AND (GEQ s16 1) (GEQ s20 1)), p2:(AND (LT s9 1) (GEQ s17 1)), p1:(GEQ s17 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][true, true, true, true, true]]
Product exploration explored 100000 steps with 3090 reset in 123 ms.
Stack based approach found an accepted trace after 5 steps with 0 reset with depth 6 and stack size 6 in 0 ms.
FORMULA UtilityControlRoom-PT-Z2T4N04-LTLFireability-10 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-PT-Z2T4N04-LTLFireability-10 finished in 521 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(((p0 U p1) U p2)))'
Support contains 3 out of 71 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 71/71 places, 92/92 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 64 transition count 85
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 64 transition count 85
Applied a total of 14 rules in 3 ms. Remains 64 /71 variables (removed 7) and now considering 85/92 (removed 7) transitions.
// Phase 1: matrix 85 rows 64 cols
[2022-05-21 15:31:44] [INFO ] Computed 10 place invariants in 1 ms
[2022-05-21 15:31:44] [INFO ] Implicit Places using invariants in 69 ms returned [43]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 70 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 63/71 places, 85/92 transitions.
Applied a total of 0 rules in 2 ms. Remains 63 /63 variables (removed 0) and now considering 85/85 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 63/71 places, 85/92 transitions.
Stuttering acceptance computed with spot in 131 ms :[(NOT p2), (NOT p2), true, (NOT p1)]
Running random walk in product with property : UtilityControlRoom-PT-Z2T4N04-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(OR (AND (NOT p2) p1) (AND (NOT p2) p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={} source=3 dest: 3}]], initial=0, aps=[p2:(GEQ s5 1), p1:(AND (GEQ s23 1) (GEQ s4 1)), p0:(GEQ s4 1)], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, 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 18 steps with 1 reset in 0 ms.
FORMULA UtilityControlRoom-PT-Z2T4N04-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-PT-Z2T4N04-LTLFireability-13 finished in 221 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(X(G((X(F(X(p0)))||p1))))))'
Support contains 3 out of 71 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 71/71 places, 92/92 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 71 transition count 76
Reduce places removed 16 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 40 place count 55 transition count 68
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 7 Pre rules applied. Total rules applied 40 place count 55 transition count 61
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 54 place count 48 transition count 61
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 55 place count 47 transition count 53
Iterating global reduction 2 with 1 rules applied. Total rules applied 56 place count 47 transition count 53
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 60 place count 43 transition count 49
Iterating global reduction 2 with 4 rules applied. Total rules applied 64 place count 43 transition count 49
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 67 place count 40 transition count 43
Iterating global reduction 2 with 3 rules applied. Total rules applied 70 place count 40 transition count 43
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 73 place count 37 transition count 40
Iterating global reduction 2 with 3 rules applied. Total rules applied 76 place count 37 transition count 40
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 79 place count 37 transition count 37
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 79 place count 37 transition count 34
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 85 place count 34 transition count 34
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 3 with 19 rules applied. Total rules applied 104 place count 24 transition count 25
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 108 place count 22 transition count 23
Applied a total of 108 rules in 11 ms. Remains 22 /71 variables (removed 49) and now considering 23/92 (removed 69) transitions.
// Phase 1: matrix 23 rows 22 cols
[2022-05-21 15:31:44] [INFO ] Computed 9 place invariants in 1 ms
[2022-05-21 15:31:44] [INFO ] Implicit Places using invariants in 32 ms returned []
// Phase 1: matrix 23 rows 22 cols
[2022-05-21 15:31:44] [INFO ] Computed 9 place invariants in 1 ms
[2022-05-21 15:31:44] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 81 ms to find 0 implicit places.
[2022-05-21 15:31:44] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 23 rows 22 cols
[2022-05-21 15:31:44] [INFO ] Computed 9 place invariants in 0 ms
[2022-05-21 15:31:44] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 22/71 places, 23/92 transitions.
Finished structural reductions, in 1 iterations. Remains : 22/71 places, 23/92 transitions.
Stuttering acceptance computed with spot in 72 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : UtilityControlRoom-PT-Z2T4N04-LTLFireability-14 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:(LT s14 1), p0:(OR (LT s10 1) (LT s20 1))], 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 759 reset in 130 ms.
Stack based approach found an accepted trace after 8043 steps with 63 reset with depth 107 and stack size 97 in 18 ms.
FORMULA UtilityControlRoom-PT-Z2T4N04-LTLFireability-14 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-PT-Z2T4N04-LTLFireability-14 finished in 368 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 3 out of 71 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 71/71 places, 92/92 transitions.
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Iterating post reduction 0 with 16 rules applied. Total rules applied 16 place count 71 transition count 76
Reduce places removed 16 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 40 place count 55 transition count 68
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 40 place count 55 transition count 60
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 56 place count 47 transition count 60
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 3 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 70 place count 40 transition count 53
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 2 with 2 rules applied. Total rules applied 72 place count 39 transition count 52
Applied a total of 72 rules in 9 ms. Remains 39 /71 variables (removed 32) and now considering 52/92 (removed 40) transitions.
// Phase 1: matrix 52 rows 39 cols
[2022-05-21 15:31:44] [INFO ] Computed 10 place invariants in 0 ms
[2022-05-21 15:31:44] [INFO ] Implicit Places using invariants in 50 ms returned []
// Phase 1: matrix 52 rows 39 cols
[2022-05-21 15:31:44] [INFO ] Computed 10 place invariants in 0 ms
[2022-05-21 15:31:44] [INFO ] Implicit Places using invariants and state equation in 72 ms returned []
Implicit Place search using SMT with State Equation took 124 ms to find 0 implicit places.
[2022-05-21 15:31:44] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 52 rows 39 cols
[2022-05-21 15:31:44] [INFO ] Computed 10 place invariants in 1 ms
[2022-05-21 15:31:45] [INFO ] Dead Transitions using invariants and state equation in 49 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 39/71 places, 52/92 transitions.
Finished structural reductions, in 1 iterations. Remains : 39/71 places, 52/92 transitions.
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Running random walk in product with property : UtilityControlRoom-PT-Z2T4N04-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (LT s0 1) (LT s7 1) (LT s22 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 160 ms.
Stack based approach found an accepted trace after 145 steps with 0 reset with depth 146 and stack size 146 in 0 ms.
FORMULA UtilityControlRoom-PT-Z2T4N04-LTLFireability-15 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-PT-Z2T4N04-LTLFireability-15 finished in 397 ms.
All properties solved by simple procedures.
Total runtime 18178 ms.

BK_STOP 1653147105369

--------------------
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-PT-Z2T4N04"
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-PT-Z2T4N04, 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-165307353100188"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/UtilityControlRoom-PT-Z2T4N04.tgz
mv UtilityControlRoom-PT-Z2T4N04 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 ;