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-165307353200260.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)
..................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is UtilityControlRoom-PT-Z4T4N06, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r276-smll-165307353200260
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 908K
-rw-r--r-- 1 mcc users 27K Apr 29 18:10 CTLCardinality.txt
-rw-r--r-- 1 mcc users 138K Apr 29 18:10 CTLCardinality.xml
-rw-r--r-- 1 mcc users 53K Apr 29 18:08 CTLFireability.txt
-rw-r--r-- 1 mcc users 206K Apr 29 18:08 CTLFireability.xml
-rw-r--r-- 1 mcc users 22K May 9 09:21 LTLCardinality.txt
-rw-r--r-- 1 mcc users 80K May 9 09:21 LTLCardinality.xml
-rw-r--r-- 1 mcc users 37K May 9 09:21 LTLFireability.txt
-rw-r--r-- 1 mcc users 105K May 9 09:21 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.5K May 9 09:21 UpperBounds.txt
-rw-r--r-- 1 mcc users 9.7K May 9 09:21 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 8 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 191K 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-Z4T4N06-LTLFireability-00
FORMULA_NAME UtilityControlRoom-PT-Z4T4N06-LTLFireability-01
FORMULA_NAME UtilityControlRoom-PT-Z4T4N06-LTLFireability-02
FORMULA_NAME UtilityControlRoom-PT-Z4T4N06-LTLFireability-03
FORMULA_NAME UtilityControlRoom-PT-Z4T4N06-LTLFireability-04
FORMULA_NAME UtilityControlRoom-PT-Z4T4N06-LTLFireability-05
FORMULA_NAME UtilityControlRoom-PT-Z4T4N06-LTLFireability-06
FORMULA_NAME UtilityControlRoom-PT-Z4T4N06-LTLFireability-07
FORMULA_NAME UtilityControlRoom-PT-Z4T4N06-LTLFireability-08
FORMULA_NAME UtilityControlRoom-PT-Z4T4N06-LTLFireability-09
FORMULA_NAME UtilityControlRoom-PT-Z4T4N06-LTLFireability-10
FORMULA_NAME UtilityControlRoom-PT-Z4T4N06-LTLFireability-11
FORMULA_NAME UtilityControlRoom-PT-Z4T4N06-LTLFireability-12
FORMULA_NAME UtilityControlRoom-PT-Z4T4N06-LTLFireability-13
FORMULA_NAME UtilityControlRoom-PT-Z4T4N06-LTLFireability-14
FORMULA_NAME UtilityControlRoom-PT-Z4T4N06-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1653164961546

Running Version 202205111006
[2022-05-21 20:29:23] [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 20:29:24] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-21 20:29:24] [INFO ] Load time of PNML (sax parser for PT used): 236 ms
[2022-05-21 20:29:24] [INFO ] Transformed 228 places.
[2022-05-21 20:29:24] [INFO ] Transformed 450 transitions.
[2022-05-21 20:29:24] [INFO ] Parsed PT model containing 228 places and 450 transitions in 475 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 38 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
[2022-05-21 20:29:24] [INFO ] Reduced 18 identical enabling conditions.
Ensure Unique test removed 96 transitions
Reduce redundant transitions removed 96 transitions.
FORMULA UtilityControlRoom-PT-Z4T4N06-LTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA UtilityControlRoom-PT-Z4T4N06-LTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 176 out of 228 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 228/228 places, 354/354 transitions.
Applied a total of 0 rules in 32 ms. Remains 228 /228 variables (removed 0) and now considering 354/354 (removed 0) transitions.
// Phase 1: matrix 354 rows 228 cols
[2022-05-21 20:29:25] [INFO ] Computed 15 place invariants in 32 ms
[2022-05-21 20:29:25] [INFO ] Implicit Places using invariants in 412 ms returned [185]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 484 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 227/228 places, 354/354 transitions.
Applied a total of 0 rules in 10 ms. Remains 227 /227 variables (removed 0) and now considering 354/354 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 227/228 places, 354/354 transitions.
Support contains 176 out of 227 places after structural reductions.
[2022-05-21 20:29:26] [INFO ] Flatten gal took : 150 ms
[2022-05-21 20:29:26] [INFO ] Flatten gal took : 79 ms
[2022-05-21 20:29:26] [INFO ] Input system was already deterministic with 354 transitions.
Finished random walk after 1849 steps, including 0 resets, run visited all 28 properties in 194 ms. (steps per millisecond=9 )
FORMULA UtilityControlRoom-PT-Z4T4N06-LTLFireability-05 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((X(G(p0)) U (!p1&&X(G(p0))))))'
Support contains 59 out of 227 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 227/227 places, 354/354 transitions.
Discarding 72 places :
Symmetric choice reduction at 0 with 72 rule applications. Total rules 72 place count 155 transition count 282
Iterating global reduction 0 with 72 rules applied. Total rules applied 144 place count 155 transition count 282
Applied a total of 144 rules in 39 ms. Remains 155 /227 variables (removed 72) and now considering 282/354 (removed 72) transitions.
// Phase 1: matrix 282 rows 155 cols
[2022-05-21 20:29:27] [INFO ] Computed 14 place invariants in 7 ms
[2022-05-21 20:29:27] [INFO ] Implicit Places using invariants in 116 ms returned []
// Phase 1: matrix 282 rows 155 cols
[2022-05-21 20:29:27] [INFO ] Computed 14 place invariants in 13 ms
[2022-05-21 20:29:27] [INFO ] Implicit Places using invariants and state equation in 228 ms returned []
Implicit Place search using SMT with State Equation took 359 ms to find 0 implicit places.
// Phase 1: matrix 282 rows 155 cols
[2022-05-21 20:29:27] [INFO ] Computed 14 place invariants in 8 ms
[2022-05-21 20:29:27] [INFO ] Dead Transitions using invariants and state equation in 339 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 155/227 places, 282/354 transitions.
Finished structural reductions, in 1 iterations. Remains : 155/227 places, 282/354 transitions.
Stuttering acceptance computed with spot in 453 ms :[(OR (NOT p0) p1), (OR (NOT p0) p1), (NOT p0), true]
Running random walk in product with property : UtilityControlRoom-PT-Z4T4N06-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p1, acceptance={0} source=1 dest: 1}, { cond=true, acceptance={0} source=1 dest: 2}], [{ cond=p0, acceptance={} source=2 dest: 2}, { cond=(NOT p0), acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(AND (OR (LT s1 1) (LT s24 1) (LT s112 1)) (OR (LT s0 1) (LT s17 1) (LT s112 1)) (OR (LT s3 1) (LT s28 1) (LT s112 1)) (OR (LT s2 1) (LT s21 1) (LT s11...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, 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 3 steps with 0 reset in 2 ms.
FORMULA UtilityControlRoom-PT-Z4T4N06-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-PT-Z4T4N06-LTLFireability-02 finished in 1302 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(X(X(p0)))||(F((F(p2)||p1))&&G(X(p3))))))'
Support contains 65 out of 227 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 227/227 places, 354/354 transitions.
Discarding 72 places :
Symmetric choice reduction at 0 with 72 rule applications. Total rules 72 place count 155 transition count 282
Iterating global reduction 0 with 72 rules applied. Total rules applied 144 place count 155 transition count 282
Applied a total of 144 rules in 29 ms. Remains 155 /227 variables (removed 72) and now considering 282/354 (removed 72) transitions.
// Phase 1: matrix 282 rows 155 cols
[2022-05-21 20:29:28] [INFO ] Computed 14 place invariants in 3 ms
[2022-05-21 20:29:28] [INFO ] Implicit Places using invariants in 97 ms returned []
// Phase 1: matrix 282 rows 155 cols
[2022-05-21 20:29:28] [INFO ] Computed 14 place invariants in 4 ms
[2022-05-21 20:29:28] [INFO ] Implicit Places using invariants and state equation in 172 ms returned []
Implicit Place search using SMT with State Equation took 273 ms to find 0 implicit places.
// Phase 1: matrix 282 rows 155 cols
[2022-05-21 20:29:28] [INFO ] Computed 14 place invariants in 3 ms
[2022-05-21 20:29:28] [INFO ] Dead Transitions using invariants and state equation in 292 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 155/227 places, 282/354 transitions.
Finished structural reductions, in 1 iterations. Remains : 155/227 places, 282/354 transitions.
Stuttering acceptance computed with spot in 402 ms :[(OR (AND (NOT p0) (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p3))), (OR (AND (NOT p0) (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p3))), (OR (AND (NOT p0) (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p3))), (OR (AND (NOT p0) (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p3))), (AND (NOT p0) (NOT p3)), (AND (NOT p0) (NOT p3)), (NOT p0)]
Running random walk in product with property : UtilityControlRoom-PT-Z4T4N06-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=1 dest: 2}, { cond=(OR p1 p2), acceptance={} source=1 dest: 4}], [{ cond=(AND (NOT p1) p3 (NOT p2)), acceptance={} source=2 dest: 3}, { cond=(OR (AND p1 p3) (AND p3 p2)), acceptance={} source=2 dest: 5}, { cond=(NOT p3), acceptance={} source=2 dest: 6}], [{ cond=(AND (NOT p1) p3 (NOT p2) (NOT p0)), acceptance={0} source=3 dest: 3}, { cond=(OR (AND p1 p3 (NOT p0)) (AND p3 p2 (NOT p0))), acceptance={0} source=3 dest: 5}, { cond=(AND (NOT p3) (NOT p0)), acceptance={0} source=3 dest: 6}], [{ cond=p3, acceptance={} source=4 dest: 5}, { cond=(NOT p3), acceptance={} source=4 dest: 6}], [{ cond=(AND p3 (NOT p0)), acceptance={} source=5 dest: 5}, { cond=(AND (NOT p3) (NOT p0)), acceptance={} source=5 dest: 6}], [{ cond=(NOT p0), acceptance={0} source=6 dest: 6}]], initial=0, aps=[p1:(OR (GEQ s4 1) (GEQ s5 1) (GEQ s6 1) (GEQ s7 1) (GEQ s8 1) (GEQ s9 1)), p2:(OR (AND (GEQ s105 1) (GEQ s124 1)) (AND (GEQ s85 1) (GEQ s119 1)) (AND (GEQ...], 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, null, null, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 19818 reset in 975 ms.
Product exploration explored 100000 steps with 19838 reset in 567 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 p1 (NOT p2) p3 (NOT p0)), (X (NOT (AND (NOT p1) (NOT p2)))), (X (OR p1 p2)), (X (X p3)), (X (X (NOT (AND (NOT p1) p3 (NOT p2))))), (X (X (OR (AND p1 p3) (AND p3 p2))))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 267 ms. Reduced automaton from 7 states, 14 edges and 4 AP to 5 states, 6 edges and 2 AP.
Stuttering acceptance computed with spot in 217 ms :[(NOT p0), (AND (NOT p0) (NOT p3)), (AND (NOT p0) (NOT p3)), (AND (NOT p0) (NOT p3)), (AND (NOT p0) (NOT p3))]
Finished random walk after 28 steps, including 0 resets, run visited all 3 properties in 3 ms. (steps per millisecond=9 )
Knowledge obtained : [(AND p1 (NOT p2) p3 (NOT p0)), (X (NOT (AND (NOT p1) (NOT p2)))), (X (OR p1 p2)), (X (X p3)), (X (X (NOT (AND (NOT p1) p3 (NOT p2))))), (X (X (OR (AND p1 p3) (AND p3 p2))))]
False Knowledge obtained : [(F p0), (F (NOT (AND p3 (NOT p0)))), (F (AND (NOT p3) (NOT p0)))]
Knowledge based reduction with 6 factoid took 454 ms. Reduced automaton from 5 states, 6 edges and 2 AP to 5 states, 6 edges and 2 AP.
Stuttering acceptance computed with spot in 221 ms :[(NOT p0), (AND (NOT p0) (NOT p3)), (AND (NOT p0) (NOT p3)), (AND (NOT p0) (NOT p3)), (AND (NOT p0) (NOT p3))]
Stuttering acceptance computed with spot in 241 ms :[(NOT p0), (AND (NOT p0) (NOT p3)), (AND (NOT p0) (NOT p3)), (AND (NOT p0) (NOT p3)), (AND (NOT p0) (NOT p3))]
Support contains 35 out of 155 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 155/155 places, 282/282 transitions.
Applied a total of 0 rules in 8 ms. Remains 155 /155 variables (removed 0) and now considering 282/282 (removed 0) transitions.
// Phase 1: matrix 282 rows 155 cols
[2022-05-21 20:29:32] [INFO ] Computed 14 place invariants in 3 ms
[2022-05-21 20:29:32] [INFO ] Implicit Places using invariants in 75 ms returned []
// Phase 1: matrix 282 rows 155 cols
[2022-05-21 20:29:32] [INFO ] Computed 14 place invariants in 4 ms
[2022-05-21 20:29:32] [INFO ] Implicit Places using invariants and state equation in 198 ms returned []
Implicit Place search using SMT with State Equation took 275 ms to find 0 implicit places.
// Phase 1: matrix 282 rows 155 cols
[2022-05-21 20:29:32] [INFO ] Computed 14 place invariants in 3 ms
[2022-05-21 20:29:32] [INFO ] Dead Transitions using invariants and state equation in 264 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 155/155 places, 282/282 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 : [(AND (NOT p0) p3), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 119 ms. Reduced automaton from 5 states, 6 edges and 2 AP to 5 states, 6 edges and 2 AP.
Stuttering acceptance computed with spot in 241 ms :[(NOT p0), (AND (NOT p0) (NOT p3)), (AND (NOT p0) (NOT p3)), (AND (NOT p0) (NOT p3)), (AND (NOT p0) (NOT p3))]
Finished random walk after 20 steps, including 0 resets, run visited all 3 properties in 1 ms. (steps per millisecond=20 )
Knowledge obtained : [(AND (NOT p0) p3), true]
False Knowledge obtained : [(F p0), (F (NOT (AND (NOT p0) p3))), (F (AND (NOT p0) (NOT p3)))]
Knowledge based reduction with 2 factoid took 205 ms. Reduced automaton from 5 states, 6 edges and 2 AP to 5 states, 6 edges and 2 AP.
Stuttering acceptance computed with spot in 240 ms :[(NOT p0), (AND (NOT p0) (NOT p3)), (AND (NOT p0) (NOT p3)), (AND (NOT p0) (NOT p3)), (AND (NOT p0) (NOT p3))]
Stuttering acceptance computed with spot in 257 ms :[(NOT p0), (AND (NOT p0) (NOT p3)), (AND (NOT p0) (NOT p3)), (AND (NOT p0) (NOT p3)), (AND (NOT p0) (NOT p3))]
Stuttering acceptance computed with spot in 244 ms :[(NOT p0), (AND (NOT p0) (NOT p3)), (AND (NOT p0) (NOT p3)), (AND (NOT p0) (NOT p3)), (AND (NOT p0) (NOT p3))]
Product exploration explored 100000 steps with 19784 reset in 632 ms.
Product exploration explored 100000 steps with 19827 reset in 938 ms.
Applying partial POR strategy [true, true, false, false, false]
Stuttering acceptance computed with spot in 175 ms :[(NOT p0), (AND (NOT p0) (NOT p3)), (AND (NOT p0) (NOT p3)), (AND (NOT p0) (NOT p3)), (AND (NOT p0) (NOT p3))]
Support contains 35 out of 155 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 155/155 places, 282/282 transitions.
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 24 Pre rules applied. Total rules applied 0 place count 155 transition count 306
Deduced a syphon composed of 24 places in 0 ms
Iterating global reduction 0 with 24 rules applied. Total rules applied 24 place count 155 transition count 306
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 48 places in 0 ms
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 155 transition count 306
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 0 with 24 rules applied. Total rules applied 72 place count 155 transition count 282
Deduced a syphon composed of 48 places in 1 ms
Applied a total of 72 rules in 50 ms. Remains 155 /155 variables (removed 0) and now considering 282/282 (removed 0) transitions.
[2022-05-21 20:29:36] [INFO ] Redundant transitions in 29 ms returned []
// Phase 1: matrix 282 rows 155 cols
[2022-05-21 20:29:36] [INFO ] Computed 14 place invariants in 3 ms
[2022-05-21 20:29:36] [INFO ] Dead Transitions using invariants and state equation in 233 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 155/155 places, 282/282 transitions.
Finished structural reductions, in 1 iterations. Remains : 155/155 places, 282/282 transitions.
Product exploration explored 100000 steps with 19865 reset in 1422 ms.
Product exploration explored 100000 steps with 19772 reset in 1228 ms.
Built C files in :
/tmp/ltsmin18439020896428909880
[2022-05-21 20:29:39] [INFO ] Built C files in 33ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin18439020896428909880
Running compilation step : cd /tmp/ltsmin18439020896428909880;'/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 899 ms.
Running link step : cd /tmp/ltsmin18439020896428909880;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 67 ms.
Running LTSmin : cd /tmp/ltsmin18439020896428909880;'/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/stateBased550814331691009815.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 35 out of 155 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 155/155 places, 282/282 transitions.
Applied a total of 0 rules in 3 ms. Remains 155 /155 variables (removed 0) and now considering 282/282 (removed 0) transitions.
// Phase 1: matrix 282 rows 155 cols
[2022-05-21 20:29:54] [INFO ] Computed 14 place invariants in 2 ms
[2022-05-21 20:29:54] [INFO ] Implicit Places using invariants in 90 ms returned []
// Phase 1: matrix 282 rows 155 cols
[2022-05-21 20:29:54] [INFO ] Computed 14 place invariants in 2 ms
[2022-05-21 20:29:54] [INFO ] Implicit Places using invariants and state equation in 162 ms returned []
Implicit Place search using SMT with State Equation took 253 ms to find 0 implicit places.
// Phase 1: matrix 282 rows 155 cols
[2022-05-21 20:29:54] [INFO ] Computed 14 place invariants in 6 ms
[2022-05-21 20:29:54] [INFO ] Dead Transitions using invariants and state equation in 240 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 155/155 places, 282/282 transitions.
Built C files in :
/tmp/ltsmin3295763533503795151
[2022-05-21 20:29:54] [INFO ] Built C files in 7ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3295763533503795151
Running compilation step : cd /tmp/ltsmin3295763533503795151;'/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 1064 ms.
Running link step : cd /tmp/ltsmin3295763533503795151;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 43 ms.
Running LTSmin : cd /tmp/ltsmin3295763533503795151;'/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/stateBased7769301033226948860.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2022-05-21 20:30:10] [INFO ] Flatten gal took : 28 ms
[2022-05-21 20:30:10] [INFO ] Flatten gal took : 24 ms
[2022-05-21 20:30:10] [INFO ] Time to serialize gal into /tmp/LTL10546645724039993991.gal : 6 ms
[2022-05-21 20:30:10] [INFO ] Time to serialize properties into /tmp/LTL3815630362140593362.ltl : 3 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/LTL10546645724039993991.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3815630362140593362.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/LTL1054664...267
Read 1 LTL properties
Checking formula 0 : !((X((F(X(X("((((((((((IdleTechs_1>=1)&&(OpenRequests_3_2>=1))&&(Idles>=1))||(((IdleTechs_0>=1)&&(OpenRequests_1_3>=1))&&(Idles>=1)))|...7172
Formula 0 simplified : !X(FXX"((((((((((IdleTechs_1>=1)&&(OpenRequests_3_2>=1))&&(Idles>=1))||(((IdleTechs_0>=1)&&(OpenRequests_1_3>=1))&&(Idles>=1)))||(((...7145
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
34 unique states visited
0 strongly connected components in search stack
38 transitions explored
22 items max in DFS search stack
807 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,0,8.15389,186900,1,0,181,927184,57,69,4852,749982,467
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA UtilityControlRoom-PT-Z4T4N06-LTLFireability-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property UtilityControlRoom-PT-Z4T4N06-LTLFireability-03 finished in 50973 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((G(!G(p0)) U X(p1)))))'
Support contains 41 out of 227 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 227/227 places, 354/354 transitions.
Performed 96 Post agglomeration using F-continuation condition.Transition count delta: 96
Iterating post reduction 0 with 96 rules applied. Total rules applied 96 place count 227 transition count 258
Reduce places removed 96 places and 0 transitions.
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 1 with 120 rules applied. Total rules applied 216 place count 131 transition count 234
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 24 Pre rules applied. Total rules applied 216 place count 131 transition count 210
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 2 with 48 rules applied. Total rules applied 264 place count 107 transition count 210
Applied a total of 264 rules in 20 ms. Remains 107 /227 variables (removed 120) and now considering 210/354 (removed 144) transitions.
// Phase 1: matrix 210 rows 107 cols
[2022-05-21 20:30:19] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-21 20:30:19] [INFO ] Implicit Places using invariants in 108 ms returned []
// Phase 1: matrix 210 rows 107 cols
[2022-05-21 20:30:19] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-21 20:30:19] [INFO ] Implicit Places using invariants and state equation in 135 ms returned []
Implicit Place search using SMT with State Equation took 247 ms to find 0 implicit places.
[2022-05-21 20:30:19] [INFO ] Redundant transitions in 6 ms returned []
// Phase 1: matrix 210 rows 107 cols
[2022-05-21 20:30:19] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-21 20:30:19] [INFO ] Dead Transitions using invariants and state equation in 171 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 107/227 places, 210/354 transitions.
Finished structural reductions, in 1 iterations. Remains : 107/227 places, 210/354 transitions.
Stuttering acceptance computed with spot in 164 ms :[(NOT p1), (AND (NOT p1) p0), (NOT p1), (AND (NOT p1) p0)]
Running random walk in product with property : UtilityControlRoom-PT-Z4T4N06-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 1}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 3}], [{ cond=(AND p1 p0), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p1) p0), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(OR (GEQ s66 1) (GEQ s65 1) (GEQ s70 1) (GEQ s69 1) (GEQ s68 1) (GEQ s67 1) (GEQ s4 1) (GEQ s5 1) (GEQ s6 1) (GEQ s7 1) (GEQ s8 1) (GEQ s9 1)), p0:(OR ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Product exploration explored 100000 steps with 532 reset in 326 ms.
Product exploration explored 100000 steps with 503 reset in 857 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 p1 (NOT p0)), (X (NOT (AND (NOT p1) p0))), (X p1), (X (NOT (AND p1 p0))), (X (X (NOT (AND (NOT p1) p0)))), true, (X (X p1))]
False Knowledge obtained : [(X (X (AND p1 p0))), (X (X (NOT (AND p1 p0))))]
Knowledge based reduction with 7 factoid took 546 ms. Reduced automaton from 4 states, 10 edges and 2 AP to 4 states, 10 edges and 2 AP.
Stuttering acceptance computed with spot in 209 ms :[(NOT p1), (AND (NOT p1) p0), (NOT p1), (AND (NOT p1) p0)]
Finished random walk after 135 steps, including 0 resets, run visited all 3 properties in 4 ms. (steps per millisecond=33 )
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT (AND (NOT p1) p0))), (X p1), (X (NOT (AND p1 p0))), (X (X (NOT (AND (NOT p1) p0)))), true, (X (X p1))]
False Knowledge obtained : [(X (X (AND p1 p0))), (X (X (NOT (AND p1 p0)))), (F (NOT p1)), (F (AND p0 p1)), (F (AND p0 (NOT p1)))]
Knowledge based reduction with 7 factoid took 468 ms. Reduced automaton from 4 states, 10 edges and 2 AP to 4 states, 10 edges and 2 AP.
Stuttering acceptance computed with spot in 131 ms :[(NOT p1), (AND (NOT p1) p0), (NOT p1), (AND (NOT p1) p0)]
Stuttering acceptance computed with spot in 136 ms :[(NOT p1), (AND (NOT p1) p0), (NOT p1), (AND (NOT p1) p0)]
Support contains 41 out of 107 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 107/107 places, 210/210 transitions.
Applied a total of 0 rules in 7 ms. Remains 107 /107 variables (removed 0) and now considering 210/210 (removed 0) transitions.
// Phase 1: matrix 210 rows 107 cols
[2022-05-21 20:30:22] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-21 20:30:22] [INFO ] Implicit Places using invariants in 94 ms returned []
// Phase 1: matrix 210 rows 107 cols
[2022-05-21 20:30:22] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-21 20:30:23] [INFO ] Implicit Places using invariants and state equation in 186 ms returned []
Implicit Place search using SMT with State Equation took 308 ms to find 0 implicit places.
[2022-05-21 20:30:23] [INFO ] Redundant transitions in 4 ms returned []
// Phase 1: matrix 210 rows 107 cols
[2022-05-21 20:30:23] [INFO ] Computed 14 place invariants in 3 ms
[2022-05-21 20:30:23] [INFO ] Dead Transitions using invariants and state equation in 242 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 107/107 places, 210/210 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 : [(AND p1 (NOT p0)), (X (NOT (AND p0 p1))), (X p1), (X (NOT (AND p0 (NOT p1)))), true, (X (X p1)), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : [(X (X (AND p0 p1))), (X (X (NOT (AND p0 p1))))]
Knowledge based reduction with 7 factoid took 477 ms. Reduced automaton from 4 states, 10 edges and 2 AP to 4 states, 10 edges and 2 AP.
Stuttering acceptance computed with spot in 204 ms :[(NOT p1), (AND (NOT p1) p0), (NOT p1), (AND (NOT p1) p0)]
Finished random walk after 15 steps, including 0 resets, run visited all 3 properties in 2 ms. (steps per millisecond=7 )
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT (AND p0 p1))), (X p1), (X (NOT (AND p0 (NOT p1)))), true, (X (X p1)), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : [(X (X (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (F (NOT p1)), (F (AND p0 p1)), (F (AND p0 (NOT p1)))]
Knowledge based reduction with 7 factoid took 556 ms. Reduced automaton from 4 states, 10 edges and 2 AP to 4 states, 10 edges and 2 AP.
Stuttering acceptance computed with spot in 211 ms :[(NOT p1), (AND (NOT p1) p0), (NOT p1), (AND (NOT p1) p0)]
Stuttering acceptance computed with spot in 206 ms :[(NOT p1), (AND (NOT p1) p0), (NOT p1), (AND (NOT p1) p0)]
Stuttering acceptance computed with spot in 183 ms :[(NOT p1), (AND (NOT p1) p0), (NOT p1), (AND (NOT p1) p0)]
Product exploration explored 100000 steps with 518 reset in 634 ms.
Product exploration explored 100000 steps with 513 reset in 406 ms.
Built C files in :
/tmp/ltsmin8811944479447907061
[2022-05-21 20:30:26] [INFO ] Computing symmetric may disable matrix : 210 transitions.
[2022-05-21 20:30:26] [INFO ] Computation of Complete disable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-21 20:30:26] [INFO ] Computing symmetric may enable matrix : 210 transitions.
[2022-05-21 20:30:26] [INFO ] Computation of Complete enable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-21 20:30:26] [INFO ] Computing Do-Not-Accords matrix : 210 transitions.
[2022-05-21 20:30:26] [INFO ] Computation of Completed DNA matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-21 20:30:26] [INFO ] Built C files in 48ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8811944479447907061
Running compilation step : cd /tmp/ltsmin8811944479447907061;'/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 612 ms.
Running link step : cd /tmp/ltsmin8811944479447907061;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 28 ms.
Running LTSmin : cd /tmp/ltsmin8811944479447907061;'/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/stateBased14163007599203239974.hoa' '--buchi-type=spotba'
LTSmin run took 468 ms.
FORMULA UtilityControlRoom-PT-Z4T4N06-LTLFireability-04 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property UtilityControlRoom-PT-Z4T4N06-LTLFireability-04 finished in 8045 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)||(!p0 U F(p1))))'
Support contains 36 out of 227 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 227/227 places, 354/354 transitions.
Drop transitions removed 96 transitions
Trivial Post-agglo rules discarded 96 transitions
Performed 96 trivial Post agglomeration. Transition count delta: 96
Iterating post reduction 0 with 96 rules applied. Total rules applied 96 place count 227 transition count 258
Reduce places removed 96 places and 0 transitions.
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 1 with 120 rules applied. Total rules applied 216 place count 131 transition count 234
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 219 place count 128 transition count 162
Iterating global reduction 2 with 3 rules applied. Total rules applied 222 place count 128 transition count 162
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 240 place count 110 transition count 144
Iterating global reduction 2 with 18 rules applied. Total rules applied 258 place count 110 transition count 144
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 282 place count 98 transition count 132
Applied a total of 282 rules in 34 ms. Remains 98 /227 variables (removed 129) and now considering 132/354 (removed 222) transitions.
// Phase 1: matrix 132 rows 98 cols
[2022-05-21 20:30:27] [INFO ] Computed 14 place invariants in 2 ms
[2022-05-21 20:30:27] [INFO ] Implicit Places using invariants in 98 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 100 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 97/227 places, 132/354 transitions.
Applied a total of 0 rules in 11 ms. Remains 97 /97 variables (removed 0) and now considering 132/132 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 97/227 places, 132/354 transitions.
Stuttering acceptance computed with spot in 59 ms :[(AND (NOT p0) (NOT p1))]
Running random walk in product with property : UtilityControlRoom-PT-Z4T4N06-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (LT s0 1) (LT s1 1) (LT s2 1) (LT s3 1) (LT s4 1) (LT s5 1)), p1:(OR (AND (GEQ s65 1) (GEQ s93 1)) (AND (GEQ s75 1) (GEQ s96 1)) (AND (GEQ s55 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 9753 reset in 558 ms.
Product exploration explored 100000 steps with 9799 reset in 354 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 p0) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (X (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 99 ms. Reduced automaton from 1 states, 1 edges and 2 AP to 1 states, 1 edges and 2 AP.
Stuttering acceptance computed with spot in 29 ms :[(AND (NOT p0) (NOT p1))]
Finished random walk after 7 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=7 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (X (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) (NOT p1))))]
Knowledge based reduction with 3 factoid took 144 ms. Reduced automaton from 1 states, 1 edges and 2 AP to 1 states, 1 edges and 2 AP.
Stuttering acceptance computed with spot in 48 ms :[(AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 48 ms :[(AND (NOT p0) (NOT p1))]
// Phase 1: matrix 132 rows 97 cols
[2022-05-21 20:30:29] [INFO ] Computed 13 place invariants in 1 ms
[2022-05-21 20:30:29] [INFO ] [Real]Absence check using 13 positive place invariants in 9 ms returned sat
[2022-05-21 20:30:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 20:30:29] [INFO ] [Real]Absence check using state equation in 145 ms returned sat
[2022-05-21 20:30:29] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 20:30:29] [INFO ] [Nat]Absence check using 13 positive place invariants in 14 ms returned sat
[2022-05-21 20:30:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 20:30:29] [INFO ] [Nat]Absence check using state equation in 112 ms returned sat
[2022-05-21 20:30:29] [INFO ] Computed and/alt/rep : 108/288/108 causal constraints (skipped 0 transitions) in 31 ms.
[2022-05-21 20:30:30] [INFO ] Added : 90 causal constraints over 18 iterations in 429 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p1))
Support contains 36 out of 97 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 97/97 places, 132/132 transitions.
Applied a total of 0 rules in 15 ms. Remains 97 /97 variables (removed 0) and now considering 132/132 (removed 0) transitions.
// Phase 1: matrix 132 rows 97 cols
[2022-05-21 20:30:30] [INFO ] Computed 13 place invariants in 1 ms
[2022-05-21 20:30:30] [INFO ] Implicit Places using invariants in 69 ms returned []
// Phase 1: matrix 132 rows 97 cols
[2022-05-21 20:30:30] [INFO ] Computed 13 place invariants in 0 ms
[2022-05-21 20:30:30] [INFO ] Implicit Places using invariants and state equation in 123 ms returned []
Implicit Place search using SMT with State Equation took 200 ms to find 0 implicit places.
[2022-05-21 20:30:30] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 132 rows 97 cols
[2022-05-21 20:30:30] [INFO ] Computed 13 place invariants in 8 ms
[2022-05-21 20:30:30] [INFO ] Dead Transitions using invariants and state equation in 135 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 97/97 places, 132/132 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 : [(AND (NOT p0) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (X (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 112 ms. Reduced automaton from 1 states, 1 edges and 2 AP to 1 states, 1 edges and 2 AP.
Stuttering acceptance computed with spot in 34 ms :[(AND (NOT p0) (NOT p1))]
Finished random walk after 9 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=4 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (X (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) (NOT p1))))]
Knowledge based reduction with 3 factoid took 116 ms. Reduced automaton from 1 states, 1 edges and 2 AP to 1 states, 1 edges and 2 AP.
Stuttering acceptance computed with spot in 31 ms :[(AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 31 ms :[(AND (NOT p0) (NOT p1))]
// Phase 1: matrix 132 rows 97 cols
[2022-05-21 20:30:31] [INFO ] Computed 13 place invariants in 0 ms
[2022-05-21 20:30:31] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2022-05-21 20:30:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 20:30:31] [INFO ] [Real]Absence check using state equation in 110 ms returned sat
[2022-05-21 20:30:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 20:30:31] [INFO ] [Nat]Absence check using 13 positive place invariants in 11 ms returned sat
[2022-05-21 20:30:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 20:30:31] [INFO ] [Nat]Absence check using state equation in 114 ms returned sat
[2022-05-21 20:30:31] [INFO ] Computed and/alt/rep : 108/288/108 causal constraints (skipped 0 transitions) in 19 ms.
[2022-05-21 20:30:32] [INFO ] Added : 90 causal constraints over 18 iterations in 376 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p1))
Stuttering acceptance computed with spot in 142 ms :[(AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 9746 reset in 544 ms.
Product exploration explored 100000 steps with 9764 reset in 497 ms.
Built C files in :
/tmp/ltsmin529031214895956075
[2022-05-21 20:30:33] [INFO ] Computing symmetric may disable matrix : 132 transitions.
[2022-05-21 20:30:33] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-21 20:30:33] [INFO ] Computing symmetric may enable matrix : 132 transitions.
[2022-05-21 20:30:33] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-21 20:30:33] [INFO ] Computing Do-Not-Accords matrix : 132 transitions.
[2022-05-21 20:30:33] [INFO ] Computation of Completed DNA matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-21 20:30:33] [INFO ] Built C files in 21ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin529031214895956075
Running compilation step : cd /tmp/ltsmin529031214895956075;'/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 367 ms.
Running link step : cd /tmp/ltsmin529031214895956075;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 30 ms.
Running LTSmin : cd /tmp/ltsmin529031214895956075;'/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/stateBased17562247142631604757.hoa' '--buchi-type=spotba'
LTSmin run took 156 ms.
FORMULA UtilityControlRoom-PT-Z4T4N06-LTLFireability-06 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property UtilityControlRoom-PT-Z4T4N06-LTLFireability-06 finished in 6532 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(X(X(p0))))'
Support contains 29 out of 227 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 227/227 places, 354/354 transitions.
Discarding 72 places :
Symmetric choice reduction at 0 with 72 rule applications. Total rules 72 place count 155 transition count 282
Iterating global reduction 0 with 72 rules applied. Total rules applied 144 place count 155 transition count 282
Applied a total of 144 rules in 10 ms. Remains 155 /227 variables (removed 72) and now considering 282/354 (removed 72) transitions.
// Phase 1: matrix 282 rows 155 cols
[2022-05-21 20:30:33] [INFO ] Computed 14 place invariants in 2 ms
[2022-05-21 20:30:34] [INFO ] Implicit Places using invariants in 112 ms returned []
// Phase 1: matrix 282 rows 155 cols
[2022-05-21 20:30:34] [INFO ] Computed 14 place invariants in 4 ms
[2022-05-21 20:30:34] [INFO ] Implicit Places using invariants and state equation in 257 ms returned []
Implicit Place search using SMT with State Equation took 371 ms to find 0 implicit places.
// Phase 1: matrix 282 rows 155 cols
[2022-05-21 20:30:34] [INFO ] Computed 14 place invariants in 10 ms
[2022-05-21 20:30:34] [INFO ] Dead Transitions using invariants and state equation in 386 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 155/227 places, 282/354 transitions.
Finished structural reductions, in 1 iterations. Remains : 155/227 places, 282/354 transitions.
Stuttering acceptance computed with spot in 141 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : UtilityControlRoom-PT-Z4T4N06-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(AND (OR (LT s3 1) (LT s33 1) (LT s112 1)) (OR (LT s0 1) (LT s22 1) (LT s112 1)) (OR (LT s3 1) (LT s21 1) (LT s112 1)) (OR (LT s0 1) (LT s10 1) (LT s11...], 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][false, false, false]]
Product exploration explored 100000 steps with 23625 reset in 501 ms.
Product exploration explored 100000 steps with 23757 reset in 469 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]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 77 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 92 ms :[(NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 3 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=3 )
Knowledge obtained : [p0]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F (NOT p0))]
Knowledge based reduction with 1 factoid took 98 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 96 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 124 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 29 out of 155 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 155/155 places, 282/282 transitions.
Applied a total of 0 rules in 4 ms. Remains 155 /155 variables (removed 0) and now considering 282/282 (removed 0) transitions.
// Phase 1: matrix 282 rows 155 cols
[2022-05-21 20:30:36] [INFO ] Computed 14 place invariants in 2 ms
[2022-05-21 20:30:36] [INFO ] Implicit Places using invariants in 118 ms returned []
// Phase 1: matrix 282 rows 155 cols
[2022-05-21 20:30:36] [INFO ] Computed 14 place invariants in 3 ms
[2022-05-21 20:30:36] [INFO ] Implicit Places using invariants and state equation in 228 ms returned []
Implicit Place search using SMT with State Equation took 348 ms to find 0 implicit places.
// Phase 1: matrix 282 rows 155 cols
[2022-05-21 20:30:36] [INFO ] Computed 14 place invariants in 4 ms
[2022-05-21 20:30:36] [INFO ] Dead Transitions using invariants and state equation in 190 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 155/155 places, 282/282 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]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 81 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 88 ms :[(NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 3 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=3 )
Knowledge obtained : [p0]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F (NOT p0))]
Knowledge based reduction with 1 factoid took 234 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 136 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 143 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 133 ms :[(NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 23785 reset in 526 ms.
Product exploration explored 100000 steps with 23778 reset in 354 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 122 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 29 out of 155 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 155/155 places, 282/282 transitions.
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 24 Pre rules applied. Total rules applied 0 place count 155 transition count 306
Deduced a syphon composed of 24 places in 0 ms
Iterating global reduction 0 with 24 rules applied. Total rules applied 24 place count 155 transition count 306
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 48 places in 0 ms
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 155 transition count 306
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 0 with 24 rules applied. Total rules applied 72 place count 155 transition count 282
Deduced a syphon composed of 48 places in 0 ms
Applied a total of 72 rules in 27 ms. Remains 155 /155 variables (removed 0) and now considering 282/282 (removed 0) transitions.
[2022-05-21 20:30:38] [INFO ] Redundant transitions in 3 ms returned []
// Phase 1: matrix 282 rows 155 cols
[2022-05-21 20:30:38] [INFO ] Computed 14 place invariants in 3 ms
[2022-05-21 20:30:39] [INFO ] Dead Transitions using invariants and state equation in 307 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 155/155 places, 282/282 transitions.
Finished structural reductions, in 1 iterations. Remains : 155/155 places, 282/282 transitions.
Product exploration explored 100000 steps with 22199 reset in 966 ms.
Product exploration explored 100000 steps with 22034 reset in 633 ms.
Built C files in :
/tmp/ltsmin9762673876008389356
[2022-05-21 20:30:40] [INFO ] Built C files in 4ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9762673876008389356
Running compilation step : cd /tmp/ltsmin9762673876008389356;'/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 737 ms.
Running link step : cd /tmp/ltsmin9762673876008389356;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 42 ms.
Running LTSmin : cd /tmp/ltsmin9762673876008389356;'/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/stateBased16999137492109575697.hoa' '--buchi-type=spotba'
LTSmin run took 7468 ms.
FORMULA UtilityControlRoom-PT-Z4T4N06-LTLFireability-07 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property UtilityControlRoom-PT-Z4T4N06-LTLFireability-07 finished in 15132 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(G(F(G(X(G((G(p0)&&p0))))))))))'
Support contains 3 out of 227 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 227/227 places, 354/354 transitions.
Performed 96 Post agglomeration using F-continuation condition.Transition count delta: 96
Iterating post reduction 0 with 96 rules applied. Total rules applied 96 place count 227 transition count 258
Reduce places removed 96 places and 0 transitions.
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 1 with 120 rules applied. Total rules applied 216 place count 131 transition count 234
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 24 Pre rules applied. Total rules applied 216 place count 131 transition count 210
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 2 with 48 rules applied. Total rules applied 264 place count 107 transition count 210
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 266 place count 105 transition count 162
Iterating global reduction 2 with 2 rules applied. Total rules applied 268 place count 105 transition count 162
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 280 place count 93 transition count 150
Iterating global reduction 2 with 12 rules applied. Total rules applied 292 place count 93 transition count 150
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 304 place count 81 transition count 126
Iterating global reduction 2 with 12 rules applied. Total rules applied 316 place count 81 transition count 126
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 327 place count 70 transition count 104
Iterating global reduction 2 with 11 rules applied. Total rules applied 338 place count 70 transition count 104
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 2 with 11 rules applied. Total rules applied 349 place count 70 transition count 93
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 3 with 22 rules applied. Total rules applied 371 place count 59 transition count 82
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 3 with 2 rules applied. Total rules applied 373 place count 58 transition count 81
Applied a total of 373 rules in 26 ms. Remains 58 /227 variables (removed 169) and now considering 81/354 (removed 273) transitions.
// Phase 1: matrix 81 rows 58 cols
[2022-05-21 20:30:49] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-21 20:30:49] [INFO ] Implicit Places using invariants in 63 ms returned []
// Phase 1: matrix 81 rows 58 cols
[2022-05-21 20:30:49] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-21 20:30:49] [INFO ] Implicit Places using invariants and state equation in 87 ms returned []
Implicit Place search using SMT with State Equation took 153 ms to find 0 implicit places.
[2022-05-21 20:30:49] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 81 rows 58 cols
[2022-05-21 20:30:49] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-21 20:30:49] [INFO ] Dead Transitions using invariants and state equation in 86 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 58/227 places, 81/354 transitions.
Finished structural reductions, in 1 iterations. Remains : 58/227 places, 81/354 transitions.
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Running random walk in product with property : UtilityControlRoom-PT-Z4T4N06-LTLFireability-08 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 s1 1) (LT s13 1) (LT s33 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 331 ms.
Stack based approach found an accepted trace after 1473 steps with 0 reset with depth 1474 and stack size 1471 in 6 ms.
FORMULA UtilityControlRoom-PT-Z4T4N06-LTLFireability-08 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-PT-Z4T4N06-LTLFireability-08 finished in 665 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G((G(F(X(p0)))&&X((F(p1)&&p2)))))'
Support contains 6 out of 227 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 227/227 places, 354/354 transitions.
Discarding 71 places :
Symmetric choice reduction at 0 with 71 rule applications. Total rules 71 place count 156 transition count 283
Iterating global reduction 0 with 71 rules applied. Total rules applied 142 place count 156 transition count 283
Applied a total of 142 rules in 5 ms. Remains 156 /227 variables (removed 71) and now considering 283/354 (removed 71) transitions.
// Phase 1: matrix 283 rows 156 cols
[2022-05-21 20:30:49] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-21 20:30:49] [INFO ] Implicit Places using invariants in 99 ms returned []
// Phase 1: matrix 283 rows 156 cols
[2022-05-21 20:30:49] [INFO ] Computed 14 place invariants in 2 ms
[2022-05-21 20:30:50] [INFO ] Implicit Places using invariants and state equation in 184 ms returned []
Implicit Place search using SMT with State Equation took 286 ms to find 0 implicit places.
// Phase 1: matrix 283 rows 156 cols
[2022-05-21 20:30:50] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-21 20:30:50] [INFO ] Dead Transitions using invariants and state equation in 233 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 156/227 places, 283/354 transitions.
Finished structural reductions, in 1 iterations. Remains : 156/227 places, 283/354 transitions.
Stuttering acceptance computed with spot in 228 ms :[(OR (NOT p2) (NOT p1) (NOT p0)), (OR (NOT p2) (NOT p1) (NOT p0)), true, (NOT p1), (NOT p0)]
Running random walk in product with property : UtilityControlRoom-PT-Z4T4N06-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p2, acceptance={} source=1 dest: 1}, { cond=(NOT p2), acceptance={} source=1 dest: 2}, { cond=(AND p2 (NOT p1)), acceptance={} source=1 dest: 3}, { cond=(AND p2 (NOT p0)), acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p2:(GEQ s78 1), p1:(GEQ s6 1), p0:(AND (LT s46 1) (OR (LT s0 1) (LT s10 1) (LT s113 1)))], 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 1 steps with 0 reset in 0 ms.
FORMULA UtilityControlRoom-PT-Z4T4N06-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-PT-Z4T4N06-LTLFireability-09 finished in 777 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(X((X(p1)&&p0))))'
Support contains 4 out of 227 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 227/227 places, 354/354 transitions.
Discarding 72 places :
Symmetric choice reduction at 0 with 72 rule applications. Total rules 72 place count 155 transition count 282
Iterating global reduction 0 with 72 rules applied. Total rules applied 144 place count 155 transition count 282
Applied a total of 144 rules in 5 ms. Remains 155 /227 variables (removed 72) and now considering 282/354 (removed 72) transitions.
// Phase 1: matrix 282 rows 155 cols
[2022-05-21 20:30:50] [INFO ] Computed 14 place invariants in 2 ms
[2022-05-21 20:30:50] [INFO ] Implicit Places using invariants in 134 ms returned []
// Phase 1: matrix 282 rows 155 cols
[2022-05-21 20:30:50] [INFO ] Computed 14 place invariants in 2 ms
[2022-05-21 20:30:50] [INFO ] Implicit Places using invariants and state equation in 310 ms returned []
Implicit Place search using SMT with State Equation took 446 ms to find 0 implicit places.
// Phase 1: matrix 282 rows 155 cols
[2022-05-21 20:30:50] [INFO ] Computed 14 place invariants in 2 ms
[2022-05-21 20:30:51] [INFO ] Dead Transitions using invariants and state equation in 267 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 155/227 places, 282/354 transitions.
Finished structural reductions, in 1 iterations. Remains : 155/227 places, 282/354 transitions.
Stuttering acceptance computed with spot in 125 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-PT-Z4T4N06-LTLFireability-10 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 (GEQ s3 1) (GEQ s23 1) (GEQ s112 1)), p1:(GEQ s117 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 1 steps with 0 reset in 0 ms.
FORMULA UtilityControlRoom-PT-Z4T4N06-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-PT-Z4T4N06-LTLFireability-10 finished in 867 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(((X(p0)&&p0) U (X(X(X(p1))) U (X(p0)&&p2))))'
Support contains 5 out of 227 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 227/227 places, 354/354 transitions.
Discarding 72 places :
Symmetric choice reduction at 0 with 72 rule applications. Total rules 72 place count 155 transition count 282
Iterating global reduction 0 with 72 rules applied. Total rules applied 144 place count 155 transition count 282
Applied a total of 144 rules in 3 ms. Remains 155 /227 variables (removed 72) and now considering 282/354 (removed 72) transitions.
// Phase 1: matrix 282 rows 155 cols
[2022-05-21 20:30:51] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-21 20:30:51] [INFO ] Implicit Places using invariants in 83 ms returned []
// Phase 1: matrix 282 rows 155 cols
[2022-05-21 20:30:51] [INFO ] Computed 14 place invariants in 2 ms
[2022-05-21 20:30:51] [INFO ] Implicit Places using invariants and state equation in 186 ms returned []
Implicit Place search using SMT with State Equation took 271 ms to find 0 implicit places.
// Phase 1: matrix 282 rows 155 cols
[2022-05-21 20:30:51] [INFO ] Computed 14 place invariants in 2 ms
[2022-05-21 20:30:51] [INFO ] Dead Transitions using invariants and state equation in 212 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 155/227 places, 282/354 transitions.
Finished structural reductions, in 1 iterations. Remains : 155/227 places, 282/354 transitions.
Stuttering acceptance computed with spot in 307 ms :[(OR (NOT p2) (NOT p0)), (OR (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (NOT p1), true]
Running random walk in product with property : UtilityControlRoom-PT-Z4T4N06-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p2) p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(OR p2 p0), acceptance={} source=0 dest: 2}, { cond=p2, acceptance={} source=0 dest: 3}], [{ cond=(NOT p2), acceptance={} source=1 dest: 1}, { cond=p2, acceptance={} source=1 dest: 2}, { cond=p2, acceptance={} source=1 dest: 3}, { cond=true, acceptance={} source=1 dest: 4}], [{ cond=(NOT p0), acceptance={} source=2 dest: 4}], [{ cond=(AND (NOT p2) (NOT p0)), acceptance={} source=3 dest: 1}, { cond=(AND p2 (NOT p0)), acceptance={} source=3 dest: 2}, { cond=(AND p2 (NOT p0)), acceptance={} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 5}], [{ cond=(NOT p1), acceptance={} source=5 dest: 6}], [{ cond=true, acceptance={} source=6 dest: 6}]], initial=0, aps=[p2:(LT s119 1), p0:(GEQ s51 1), p1:(AND (GEQ s3 1) (GEQ s12 1) (GEQ s112 1))], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 1 ms.
FORMULA UtilityControlRoom-PT-Z4T4N06-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-PT-Z4T4N06-LTLFireability-11 finished in 823 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(G(p0))&&X(X(p1)))))'
Support contains 6 out of 227 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 227/227 places, 354/354 transitions.
Discarding 71 places :
Symmetric choice reduction at 0 with 71 rule applications. Total rules 71 place count 156 transition count 283
Iterating global reduction 0 with 71 rules applied. Total rules applied 142 place count 156 transition count 283
Applied a total of 142 rules in 6 ms. Remains 156 /227 variables (removed 71) and now considering 283/354 (removed 71) transitions.
// Phase 1: matrix 283 rows 156 cols
[2022-05-21 20:30:52] [INFO ] Computed 14 place invariants in 2 ms
[2022-05-21 20:30:52] [INFO ] Implicit Places using invariants in 120 ms returned []
// Phase 1: matrix 283 rows 156 cols
[2022-05-21 20:30:52] [INFO ] Computed 14 place invariants in 2 ms
[2022-05-21 20:30:52] [INFO ] Implicit Places using invariants and state equation in 291 ms returned []
Implicit Place search using SMT with State Equation took 413 ms to find 0 implicit places.
// Phase 1: matrix 283 rows 156 cols
[2022-05-21 20:30:52] [INFO ] Computed 14 place invariants in 2 ms
[2022-05-21 20:30:52] [INFO ] Dead Transitions using invariants and state equation in 344 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 156/227 places, 283/354 transitions.
Finished structural reductions, in 1 iterations. Remains : 156/227 places, 283/354 transitions.
Stuttering acceptance computed with spot in 208 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), true, (NOT p0)]
Running random walk in product with property : UtilityControlRoom-PT-Z4T4N06-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={} source=2 dest: 3}, { cond=(AND p1 (NOT p0)), acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=p0, acceptance={} source=4 dest: 4}, { cond=(NOT p0), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p1:(AND (GEQ s3 1) (GEQ s28 1) (GEQ s113 1)), p0:(AND (GEQ s82 1) (OR (LT s102 1) (LT s130 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA UtilityControlRoom-PT-Z4T4N06-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-PT-Z4T4N06-LTLFireability-12 finished in 997 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(((!p0 U (G(p1) U !X(p0)))||(p2 U p3)))'
Support contains 7 out of 227 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 227/227 places, 354/354 transitions.
Discarding 70 places :
Symmetric choice reduction at 0 with 70 rule applications. Total rules 70 place count 157 transition count 284
Iterating global reduction 0 with 70 rules applied. Total rules applied 140 place count 157 transition count 284
Applied a total of 140 rules in 3 ms. Remains 157 /227 variables (removed 70) and now considering 284/354 (removed 70) transitions.
// Phase 1: matrix 284 rows 157 cols
[2022-05-21 20:30:53] [INFO ] Computed 14 place invariants in 2 ms
[2022-05-21 20:30:53] [INFO ] Implicit Places using invariants in 130 ms returned []
// Phase 1: matrix 284 rows 157 cols
[2022-05-21 20:30:53] [INFO ] Computed 14 place invariants in 2 ms
[2022-05-21 20:30:53] [INFO ] Implicit Places using invariants and state equation in 245 ms returned []
Implicit Place search using SMT with State Equation took 379 ms to find 0 implicit places.
// Phase 1: matrix 284 rows 157 cols
[2022-05-21 20:30:53] [INFO ] Computed 14 place invariants in 2 ms
[2022-05-21 20:30:53] [INFO ] Dead Transitions using invariants and state equation in 335 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 157/227 places, 284/354 transitions.
Finished structural reductions, in 1 iterations. Remains : 157/227 places, 284/354 transitions.
Stuttering acceptance computed with spot in 567 ms :[(AND p0 (NOT p3)), p0, p0, (AND p0 (NOT p3)), (AND p0 (NOT p3)), (AND (NOT p1) p0), (AND p0 (NOT p1) (NOT p3)), true, (NOT p3), (NOT p1), (AND (NOT p1) (NOT p3))]
Running random walk in product with property : UtilityControlRoom-PT-Z4T4N06-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) p0 (NOT p3) (NOT p2)), acceptance={} source=0 dest: 1}, { cond=(OR (AND p1 (NOT p3) (NOT p2)) (AND (NOT p0) (NOT p3) (NOT p2))), acceptance={} source=0 dest: 2}, { cond=(OR (AND p1 (NOT p3) p2) (AND (NOT p0) (NOT p3) p2)), acceptance={} source=0 dest: 3}, { cond=(AND (NOT p1) p0 (NOT p3) p2), acceptance={} source=0 dest: 4}, { cond=(AND p1 p0 (NOT p3) (NOT p2)), acceptance={} source=0 dest: 5}, { cond=(AND p1 p0 (NOT p3) p2), acceptance={} source=0 dest: 6}], [{ cond=p0, acceptance={} source=1 dest: 7}], [{ cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 1}, { cond=(AND p1 p0), acceptance={0} source=2 dest: 2}, { cond=(AND p1 p0), acceptance={} source=2 dest: 5}], [{ cond=(AND (NOT p1) p0 (NOT p3) (NOT p2)), acceptance={} source=3 dest: 1}, { cond=(AND p1 p0 (NOT p3) (NOT p2)), acceptance={} source=3 dest: 2}, { cond=(AND p1 p0 (NOT p3) p2), acceptance={0} source=3 dest: 3}, { cond=(AND (NOT p1) p0 (NOT p3) p2), acceptance={} source=3 dest: 4}, { cond=(AND p1 p0 (NOT p3) (NOT p2)), acceptance={} source=3 dest: 5}, { cond=(AND p1 p0 (NOT p3) p2), acceptance={} source=3 dest: 6}], [{ cond=(AND p0 (NOT p3) (NOT p2)), acceptance={} source=4 dest: 7}, { cond=(AND p0 (NOT p3) p2), acceptance={} source=4 dest: 8}], [{ cond=(AND (NOT p1) p0), acceptance={} source=5 dest: 7}, { cond=(AND p1 p0), acceptance={} source=5 dest: 9}], [{ cond=(AND (NOT p1) p0 (NOT p3) (NOT p2)), acceptance={} source=6 dest: 7}, { cond=(AND (NOT p1) p0 (NOT p3) p2), acceptance={} source=6 dest: 8}, { cond=(AND p1 p0 (NOT p3) (NOT p2)), acceptance={} source=6 dest: 9}, { cond=(AND p1 p0 (NOT p3) p2), acceptance={} source=6 dest: 10}], [{ cond=true, acceptance={0} source=7 dest: 7}], [{ cond=(AND (NOT p3) (NOT p2)), acceptance={} source=8 dest: 7}, { cond=(AND (NOT p3) p2), acceptance={0} source=8 dest: 8}], [{ cond=(NOT p1), acceptance={} source=9 dest: 7}, { cond=p1, acceptance={} source=9 dest: 9}], [{ cond=(AND (NOT p1) (NOT p3) (NOT p2)), acceptance={} source=10 dest: 7}, { cond=(AND (NOT p1) (NOT p3) p2), acceptance={} source=10 dest: 8}, { cond=(AND p1 (NOT p3) (NOT p2)), acceptance={} source=10 dest: 9}, { cond=(AND p1 (NOT p3) p2), acceptance={} source=10 dest: 10}]], initial=0, aps=[p1:(GEQ s75 1), p0:(AND (GEQ s1 1) (GEQ s27 1) (GEQ s114 1)), p3:(GEQ s70 1), p2:(AND (GEQ s3 1) (GEQ s17 1) (GEQ s114 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 399 ms.
Product exploration explored 100000 steps with 50000 reset in 364 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) (NOT p3) (NOT p2)), (X (NOT (AND (NOT p1) p0))), (X (NOT (AND (NOT p1) p0 (NOT p3) (NOT p2)))), (X (NOT (AND p1 p0 (NOT p3) (NOT p2)))), (X (NOT (AND p0 (NOT p3) p2))), (X (NOT (AND p1 p0))), (X (NOT (AND (NOT p1) p0 (NOT p3) p2))), (X (NOT (AND p1 p0 (NOT p3) p2))), (X (NOT (AND p0 (NOT p3) (NOT p2)))), (X (NOT p0)), (X (X (NOT (AND p1 p0 (NOT p3) (NOT p2))))), (X (X (NOT (AND p1 (NOT p3) (NOT p2))))), (X (X (NOT (AND p1 p0)))), (X (X (NOT p1))), (X (X (NOT (AND (NOT p1) p0 (NOT p3) p2)))), (X (X (NOT (AND p1 (NOT p3) p2)))), (X (X (NOT (AND p1 p0 (NOT p3) p2)))), true, (X (X (NOT (AND p0 (NOT p3) p2))))]
False Knowledge obtained : [(X (X (AND (NOT p1) p0 (NOT p3) (NOT p2)))), (X (X (NOT (AND (NOT p1) p0 (NOT p3) (NOT p2))))), (X (X (AND (NOT p3) (NOT p2)))), (X (X (NOT (AND (NOT p3) (NOT p2))))), (X (X (AND (NOT p3) p2))), (X (X (NOT (AND (NOT p3) p2)))), (X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (AND (NOT p1) (NOT p3) p2))), (X (X (NOT (AND (NOT p1) (NOT p3) p2)))), (X (X (AND (NOT p1) (NOT p3) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p3) (NOT p2))))), (X (X (AND p0 (NOT p3) (NOT p2)))), (X (X (NOT (AND p0 (NOT p3) (NOT p2))))), (X (X p0)), (X (X (NOT p0)))]
Property proved to be true thanks to knowledge :(X (NOT p0))
Knowledge based reduction with 19 factoid took 1003 ms. Reduced automaton from 11 states, 33 edges and 4 AP to 1 states, 0 edges and 0 AP.
FORMULA UtilityControlRoom-PT-Z4T4N06-LTLFireability-13 TRUE TECHNIQUES KNOWLEDGE
Treatment of property UtilityControlRoom-PT-Z4T4N06-LTLFireability-13 finished in 3090 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((G(F((G(p0)&&p1)))||X(G(F(p2)))))'
Support contains 4 out of 227 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 227/227 places, 354/354 transitions.
Drop transitions removed 88 transitions
Trivial Post-agglo rules discarded 88 transitions
Performed 88 trivial Post agglomeration. Transition count delta: 88
Iterating post reduction 0 with 88 rules applied. Total rules applied 88 place count 227 transition count 266
Reduce places removed 88 places and 0 transitions.
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 1 with 110 rules applied. Total rules applied 198 place count 139 transition count 244
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 21 Pre rules applied. Total rules applied 198 place count 139 transition count 223
Deduced a syphon composed of 21 places in 0 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 2 with 42 rules applied. Total rules applied 240 place count 118 transition count 223
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 246 place count 112 transition count 217
Iterating global reduction 2 with 6 rules applied. Total rules applied 252 place count 112 transition count 217
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 253 place count 111 transition count 193
Iterating global reduction 2 with 1 rules applied. Total rules applied 254 place count 111 transition count 193
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 260 place count 105 transition count 187
Iterating global reduction 2 with 6 rules applied. Total rules applied 266 place count 105 transition count 187
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 272 place count 99 transition count 175
Iterating global reduction 2 with 6 rules applied. Total rules applied 278 place count 99 transition count 175
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 284 place count 93 transition count 157
Iterating global reduction 2 with 6 rules applied. Total rules applied 290 place count 93 transition count 157
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 296 place count 93 transition count 151
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Deduced a syphon composed of 30 places in 0 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 3 with 60 rules applied. Total rules applied 356 place count 63 transition count 121
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 358 place count 63 transition count 119
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 360 place count 61 transition count 83
Ensure Unique test removed 1 places
Iterating global reduction 3 with 3 rules applied. Total rules applied 363 place count 60 transition count 83
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 374 place count 49 transition count 61
Iterating global reduction 3 with 11 rules applied. Total rules applied 385 place count 49 transition count 61
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 394 place count 40 transition count 52
Iterating global reduction 3 with 9 rules applied. Total rules applied 403 place count 40 transition count 52
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 3 with 9 rules applied. Total rules applied 412 place count 40 transition count 43
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 418 place count 37 transition count 40
Applied a total of 418 rules in 30 ms. Remains 37 /227 variables (removed 190) and now considering 40/354 (removed 314) transitions.
// Phase 1: matrix 40 rows 37 cols
[2022-05-21 20:30:56] [INFO ] Computed 13 place invariants in 0 ms
[2022-05-21 20:30:56] [INFO ] Implicit Places using invariants in 54 ms returned []
// Phase 1: matrix 40 rows 37 cols
[2022-05-21 20:30:56] [INFO ] Computed 13 place invariants in 0 ms
[2022-05-21 20:30:56] [INFO ] Implicit Places using invariants and state equation in 74 ms returned []
Implicit Place search using SMT with State Equation took 130 ms to find 0 implicit places.
[2022-05-21 20:30:56] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 40 rows 37 cols
[2022-05-21 20:30:56] [INFO ] Computed 13 place invariants in 0 ms
[2022-05-21 20:30:56] [INFO ] Dead Transitions using invariants and state equation in 59 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 37/227 places, 40/354 transitions.
Finished structural reductions, in 1 iterations. Remains : 37/227 places, 40/354 transitions.
Stuttering acceptance computed with spot in 162 ms :[(OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : UtilityControlRoom-PT-Z4T4N06-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(OR (AND (NOT p1) (NOT p2)) (AND (NOT p2) (NOT p0))), acceptance={} source=0 dest: 1}], [{ cond=(OR (AND (NOT p1) (NOT p2)) (AND (NOT p2) (NOT p0))), acceptance={0} source=1 dest: 1}, { cond=(AND p1 (NOT p2) p0), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p2) (NOT p0)), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p2) p0), acceptance={} source=2 dest: 2}]], initial=0, aps=[p1:(OR (LT s23 1) (LT s33 1)), p2:(LT s19 1), p0:(LT s17 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 607 reset in 297 ms.
Stack based approach found an accepted trace after 51 steps with 0 reset with depth 52 and stack size 52 in 1 ms.
FORMULA UtilityControlRoom-PT-Z4T4N06-LTLFireability-14 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-PT-Z4T4N06-LTLFireability-14 finished in 708 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((F(G(p0))&&(X(p1) U p0)))'
Support contains 4 out of 227 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 227/227 places, 354/354 transitions.
Discarding 72 places :
Symmetric choice reduction at 0 with 72 rule applications. Total rules 72 place count 155 transition count 282
Iterating global reduction 0 with 72 rules applied. Total rules applied 144 place count 155 transition count 282
Applied a total of 144 rules in 6 ms. Remains 155 /227 variables (removed 72) and now considering 282/354 (removed 72) transitions.
// Phase 1: matrix 282 rows 155 cols
[2022-05-21 20:30:57] [INFO ] Computed 14 place invariants in 2 ms
[2022-05-21 20:30:57] [INFO ] Implicit Places using invariants in 160 ms returned []
// Phase 1: matrix 282 rows 155 cols
[2022-05-21 20:30:57] [INFO ] Computed 14 place invariants in 4 ms
[2022-05-21 20:30:57] [INFO ] Implicit Places using invariants and state equation in 324 ms returned []
Implicit Place search using SMT with State Equation took 486 ms to find 0 implicit places.
// Phase 1: matrix 282 rows 155 cols
[2022-05-21 20:30:57] [INFO ] Computed 14 place invariants in 2 ms
[2022-05-21 20:30:57] [INFO ] Dead Transitions using invariants and state equation in 356 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 155/227 places, 282/354 transitions.
Finished structural reductions, in 1 iterations. Remains : 155/227 places, 282/354 transitions.
Stuttering acceptance computed with spot in 217 ms :[(NOT p0), (NOT p0), (OR (NOT p1) (NOT p0)), true]
Running random walk in product with property : UtilityControlRoom-PT-Z4T4N06-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p0) p1), acceptance={0} source=2 dest: 2}, { cond=(NOT p1), acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(GEQ s5 1), p1:(OR (LT s7 1) (AND (GEQ s95 1) (GEQ s122 1)))], 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 355 ms.
Stack based approach found an accepted trace after 41218 steps with 0 reset with depth 41219 and stack size 10125 in 202 ms.
FORMULA UtilityControlRoom-PT-Z4T4N06-LTLFireability-15 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-PT-Z4T4N06-LTLFireability-15 finished in 1649 ms.
All properties solved by simple procedures.
Total runtime 94702 ms.

BK_STOP 1653165058854

--------------------
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-Z4T4N06"
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-Z4T4N06, 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-165307353200260"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/UtilityControlRoom-PT-Z4T4N06.tgz
mv UtilityControlRoom-PT-Z4T4N06 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 ;