Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r485-tall-167912700301116.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-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 2-5348
Executing tool itstools
Input is UtilityControlRoom-PT-Z2T3N10, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r485-tall-167912700301116
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.5M
-rw-r--r-- 1 mcc users 30K Feb 26 14:39 CTLCardinality.txt
-rw-r--r-- 1 mcc users 156K Feb 26 14:39 CTLCardinality.xml
-rw-r--r-- 1 mcc users 50K Feb 26 14:37 CTLFireability.txt
-rw-r--r-- 1 mcc users 219K Feb 26 14:37 CTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 25 17:24 LTLCardinality.txt
-rw-r--r-- 1 mcc users 49K Feb 25 17:24 LTLCardinality.xml
-rw-r--r-- 1 mcc users 15K Feb 25 17:24 LTLFireability.txt
-rw-r--r-- 1 mcc users 50K Feb 25 17:24 LTLFireability.xml
-rw-r--r-- 1 mcc users 36K Feb 26 14:46 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 185K Feb 26 14:46 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 110K Feb 26 14:44 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 451K Feb 26 14:44 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 17:24 UpperBounds.txt
-rw-r--r-- 1 mcc users 8.1K Feb 25 17:24 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 8 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 116K Mar 5 18:23 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-Z2T3N10-LTLFireability-00
FORMULA_NAME UtilityControlRoom-PT-Z2T3N10-LTLFireability-01
FORMULA_NAME UtilityControlRoom-PT-Z2T3N10-LTLFireability-02
FORMULA_NAME UtilityControlRoom-PT-Z2T3N10-LTLFireability-03
FORMULA_NAME UtilityControlRoom-PT-Z2T3N10-LTLFireability-04
FORMULA_NAME UtilityControlRoom-PT-Z2T3N10-LTLFireability-05
FORMULA_NAME UtilityControlRoom-PT-Z2T3N10-LTLFireability-06
FORMULA_NAME UtilityControlRoom-PT-Z2T3N10-LTLFireability-07
FORMULA_NAME UtilityControlRoom-PT-Z2T3N10-LTLFireability-08
FORMULA_NAME UtilityControlRoom-PT-Z2T3N10-LTLFireability-09
FORMULA_NAME UtilityControlRoom-PT-Z2T3N10-LTLFireability-10
FORMULA_NAME UtilityControlRoom-PT-Z2T3N10-LTLFireability-11
FORMULA_NAME UtilityControlRoom-PT-Z2T3N10-LTLFireability-12
FORMULA_NAME UtilityControlRoom-PT-Z2T3N10-LTLFireability-13
FORMULA_NAME UtilityControlRoom-PT-Z2T3N10-LTLFireability-14
FORMULA_NAME UtilityControlRoom-PT-Z2T3N10-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1679319807651

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=UtilityControlRoom-PT-Z2T3N10
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202303021504
[2023-03-20 13:43:29] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-20 13:43:29] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-20 13:43:29] [INFO ] Load time of PNML (sax parser for PT used): 48 ms
[2023-03-20 13:43:29] [INFO ] Transformed 174 places.
[2023-03-20 13:43:29] [INFO ] Transformed 270 transitions.
[2023-03-20 13:43:29] [INFO ] Parsed PT model containing 174 places and 270 transitions and 850 arcs in 110 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 10 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Ensure Unique test removed 40 transitions
Reduce redundant transitions removed 40 transitions.
FORMULA UtilityControlRoom-PT-Z2T3N10-LTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA UtilityControlRoom-PT-Z2T3N10-LTLFireability-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 118 out of 174 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 174/174 places, 230/230 transitions.
Applied a total of 0 rules in 12 ms. Remains 174 /174 variables (removed 0) and now considering 230/230 (removed 0) transitions.
// Phase 1: matrix 230 rows 174 cols
[2023-03-20 13:43:29] [INFO ] Computed 23 place invariants in 10 ms
[2023-03-20 13:43:29] [INFO ] Implicit Places using invariants in 189 ms returned [123]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 212 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 173/174 places, 230/230 transitions.
Applied a total of 0 rules in 4 ms. Remains 173 /173 variables (removed 0) and now considering 230/230 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 229 ms. Remains : 173/174 places, 230/230 transitions.
Support contains 118 out of 173 places after structural reductions.
[2023-03-20 13:43:30] [INFO ] Flatten gal took : 46 ms
[2023-03-20 13:43:30] [INFO ] Flatten gal took : 22 ms
[2023-03-20 13:43:30] [INFO ] Input system was already deterministic with 230 transitions.
Finished random walk after 9815 steps, including 2 resets, run visited all 27 properties in 266 ms. (steps per millisecond=36 )
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((X(p0)||G(p1))))'
Support contains 63 out of 173 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 173/173 places, 230/230 transitions.
Applied a total of 0 rules in 5 ms. Remains 173 /173 variables (removed 0) and now considering 230/230 (removed 0) transitions.
// Phase 1: matrix 230 rows 173 cols
[2023-03-20 13:43:30] [INFO ] Computed 22 place invariants in 4 ms
[2023-03-20 13:43:30] [INFO ] Implicit Places using invariants in 61 ms returned []
[2023-03-20 13:43:30] [INFO ] Invariant cache hit.
[2023-03-20 13:43:31] [INFO ] Implicit Places using invariants and state equation in 113 ms returned []
Implicit Place search using SMT with State Equation took 177 ms to find 0 implicit places.
[2023-03-20 13:43:31] [INFO ] Invariant cache hit.
[2023-03-20 13:43:31] [INFO ] Dead Transitions using invariants and state equation in 124 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 309 ms. Remains : 173/173 places, 230/230 transitions.
Stuttering acceptance computed with spot in 293 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : UtilityControlRoom-PT-Z2T3N10-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 2}, { cond=p1, acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 2}, { cond=(AND p1 p0), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=3 dest: 2}, { cond=(AND p1 p0), acceptance={} source=3 dest: 3}, { cond=(AND p1 (NOT p0)), acceptance={} source=3 dest: 4}], [{ cond=(NOT p1), acceptance={} source=4 dest: 0}, { cond=p1, acceptance={} source=4 dest: 4}]], initial=1, aps=[p1:(OR (AND (GEQ s1 1) (GEQ s17 1) (GEQ s122 1)) (AND (GEQ s1 1) (GEQ s19 1) (GEQ s122 1)) (AND (GEQ s0 1) (GEQ s12 1) (GEQ s122 1)) (AND (GEQ s0 1) (GEQ ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 2 ms.
FORMULA UtilityControlRoom-PT-Z2T3N10-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-PT-Z2T3N10-LTLFireability-00 finished in 667 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 23 out of 173 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 173/173 places, 230/230 transitions.
Performed 40 Post agglomeration using F-continuation condition.Transition count delta: 40
Iterating post reduction 0 with 40 rules applied. Total rules applied 40 place count 173 transition count 190
Reduce places removed 40 places and 0 transitions.
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 1 with 60 rules applied. Total rules applied 100 place count 133 transition count 170
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 20 Pre rules applied. Total rules applied 100 place count 133 transition count 150
Deduced a syphon composed of 20 places in 0 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 2 with 40 rules applied. Total rules applied 140 place count 113 transition count 150
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 160 place count 103 transition count 140
Applied a total of 160 rules in 33 ms. Remains 103 /173 variables (removed 70) and now considering 140/230 (removed 90) transitions.
// Phase 1: matrix 140 rows 103 cols
[2023-03-20 13:43:31] [INFO ] Computed 22 place invariants in 5 ms
[2023-03-20 13:43:31] [INFO ] Implicit Places using invariants in 54 ms returned []
[2023-03-20 13:43:31] [INFO ] Invariant cache hit.
[2023-03-20 13:43:31] [INFO ] Implicit Places using invariants and state equation in 72 ms returned []
Implicit Place search using SMT with State Equation took 127 ms to find 0 implicit places.
[2023-03-20 13:43:31] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-20 13:43:31] [INFO ] Invariant cache hit.
[2023-03-20 13:43:31] [INFO ] Dead Transitions using invariants and state equation in 69 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 103/173 places, 140/230 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 250 ms. Remains : 103/173 places, 140/230 transitions.
Stuttering acceptance computed with spot in 64 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : UtilityControlRoom-PT-Z2T3N10-LTLFireability-01 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 (AND (GEQ s1 1) (GEQ s7 1) (GEQ s52 1)) (AND (GEQ s1 1) (GEQ s9 1) (GEQ s52 1)) (AND (GEQ s0 1) (GEQ s2 1) (GEQ s52 1)) (AND (GEQ s0 1) (GEQ s20 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 10082 reset in 440 ms.
Product exploration explored 100000 steps with 9775 reset in 377 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)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 138 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 79 ms :[(NOT p0), (NOT p0)]
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=1 )
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 1 factoid took 145 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 82 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 68 ms :[(NOT p0), (NOT p0)]
[2023-03-20 13:43:33] [INFO ] Invariant cache hit.
[2023-03-20 13:43:33] [INFO ] [Real]Absence check using 22 positive place invariants in 10 ms returned sat
[2023-03-20 13:43:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 13:43:33] [INFO ] [Real]Absence check using state equation in 67 ms returned sat
[2023-03-20 13:43:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 13:43:33] [INFO ] [Nat]Absence check using 22 positive place invariants in 7 ms returned sat
[2023-03-20 13:43:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 13:43:33] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-20 13:43:33] [INFO ] Computed and/alt/rep : 110/200/110 causal constraints (skipped 0 transitions) in 17 ms.
[2023-03-20 13:43:33] [INFO ] Added : 64 causal constraints over 14 iterations in 188 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 23 out of 103 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 103/103 places, 140/140 transitions.
Applied a total of 0 rules in 7 ms. Remains 103 /103 variables (removed 0) and now considering 140/140 (removed 0) transitions.
[2023-03-20 13:43:33] [INFO ] Invariant cache hit.
[2023-03-20 13:43:33] [INFO ] Implicit Places using invariants in 42 ms returned []
[2023-03-20 13:43:33] [INFO ] Invariant cache hit.
[2023-03-20 13:43:33] [INFO ] Implicit Places using invariants and state equation in 65 ms returned []
Implicit Place search using SMT with State Equation took 110 ms to find 0 implicit places.
[2023-03-20 13:43:33] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-20 13:43:33] [INFO ] Invariant cache hit.
[2023-03-20 13:43:34] [INFO ] Dead Transitions using invariants and state equation in 61 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 187 ms. Remains : 103/103 places, 140/140 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)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 122 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=1 )
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 1 factoid took 157 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 72 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
[2023-03-20 13:43:34] [INFO ] Invariant cache hit.
[2023-03-20 13:43:34] [INFO ] [Real]Absence check using 22 positive place invariants in 7 ms returned sat
[2023-03-20 13:43:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 13:43:34] [INFO ] [Real]Absence check using state equation in 77 ms returned sat
[2023-03-20 13:43:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 13:43:35] [INFO ] [Nat]Absence check using 22 positive place invariants in 7 ms returned sat
[2023-03-20 13:43:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 13:43:35] [INFO ] [Nat]Absence check using state equation in 69 ms returned sat
[2023-03-20 13:43:35] [INFO ] Computed and/alt/rep : 110/200/110 causal constraints (skipped 0 transitions) in 9 ms.
[2023-03-20 13:43:35] [INFO ] Added : 64 causal constraints over 14 iterations in 159 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 9932 reset in 317 ms.
Product exploration explored 100000 steps with 9862 reset in 333 ms.
Built C files in :
/tmp/ltsmin8351383098650478194
[2023-03-20 13:43:35] [INFO ] Computing symmetric may disable matrix : 140 transitions.
[2023-03-20 13:43:35] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-20 13:43:35] [INFO ] Computing symmetric may enable matrix : 140 transitions.
[2023-03-20 13:43:35] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-20 13:43:36] [INFO ] Computing Do-Not-Accords matrix : 140 transitions.
[2023-03-20 13:43:36] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-20 13:43:36] [INFO ] Built C files in 25ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8351383098650478194
Running compilation step : cd /tmp/ltsmin8351383098650478194;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 363 ms.
Running link step : cd /tmp/ltsmin8351383098650478194;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 46 ms.
Running LTSmin : cd /tmp/ltsmin8351383098650478194;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased2221871731410318137.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 23 out of 103 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 103/103 places, 140/140 transitions.
Applied a total of 0 rules in 8 ms. Remains 103 /103 variables (removed 0) and now considering 140/140 (removed 0) transitions.
[2023-03-20 13:43:51] [INFO ] Invariant cache hit.
[2023-03-20 13:43:51] [INFO ] Implicit Places using invariants in 51 ms returned []
[2023-03-20 13:43:51] [INFO ] Invariant cache hit.
[2023-03-20 13:43:51] [INFO ] Implicit Places using invariants and state equation in 81 ms returned []
Implicit Place search using SMT with State Equation took 135 ms to find 0 implicit places.
[2023-03-20 13:43:51] [INFO ] Redundant transitions in 7 ms returned []
[2023-03-20 13:43:51] [INFO ] Invariant cache hit.
[2023-03-20 13:43:51] [INFO ] Dead Transitions using invariants and state equation in 68 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 238 ms. Remains : 103/103 places, 140/140 transitions.
Built C files in :
/tmp/ltsmin4931823009225852382
[2023-03-20 13:43:51] [INFO ] Computing symmetric may disable matrix : 140 transitions.
[2023-03-20 13:43:51] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-20 13:43:51] [INFO ] Computing symmetric may enable matrix : 140 transitions.
[2023-03-20 13:43:51] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-20 13:43:51] [INFO ] Computing Do-Not-Accords matrix : 140 transitions.
[2023-03-20 13:43:51] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-20 13:43:51] [INFO ] Built C files in 18ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4931823009225852382
Running compilation step : cd /tmp/ltsmin4931823009225852382;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 302 ms.
Running link step : cd /tmp/ltsmin4931823009225852382;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 36 ms.
Running LTSmin : cd /tmp/ltsmin4931823009225852382;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased17488226726460915819.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2023-03-20 13:44:06] [INFO ] Flatten gal took : 8 ms
[2023-03-20 13:44:06] [INFO ] Flatten gal took : 7 ms
[2023-03-20 13:44:06] [INFO ] Time to serialize gal into /tmp/LTL9753152324141509987.gal : 3 ms
[2023-03-20 13:44:06] [INFO ] Time to serialize properties into /tmp/LTL18438581771452348402.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL9753152324141509987.gal' '-t' 'CGAL' '-hoa' '/tmp/aut9593660048311747258.hoa' '-atoms' '/tmp/LTL18438581771452348402.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL18438581771452348402.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut9593660048311747258.hoa
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
2 unique states visited
0 strongly connected components in search stack
2 transitions explored
2 items max in DFS search stack
317 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,0,3.20476,117164,1,0,49,593878,24,1,2877,416136,124
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA UtilityControlRoom-PT-Z2T3N10-LTLFireability-01 TRUE TECHNIQUES KNOWLEDGE HOA DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property UtilityControlRoom-PT-Z2T3N10-LTLFireability-01 finished in 38889 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 53 out of 173 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 173/173 places, 230/230 transitions.
Performed 40 Post agglomeration using F-continuation condition.Transition count delta: 40
Iterating post reduction 0 with 40 rules applied. Total rules applied 40 place count 173 transition count 190
Reduce places removed 40 places and 0 transitions.
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 1 with 60 rules applied. Total rules applied 100 place count 133 transition count 170
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 120 place count 123 transition count 160
Applied a total of 120 rules in 16 ms. Remains 123 /173 variables (removed 50) and now considering 160/230 (removed 70) transitions.
// Phase 1: matrix 160 rows 123 cols
[2023-03-20 13:44:10] [INFO ] Computed 22 place invariants in 2 ms
[2023-03-20 13:44:10] [INFO ] Implicit Places using invariants in 38 ms returned []
[2023-03-20 13:44:10] [INFO ] Invariant cache hit.
[2023-03-20 13:44:10] [INFO ] Implicit Places using invariants and state equation in 59 ms returned []
Implicit Place search using SMT with State Equation took 100 ms to find 0 implicit places.
[2023-03-20 13:44:10] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-20 13:44:10] [INFO ] Invariant cache hit.
[2023-03-20 13:44:10] [INFO ] Dead Transitions using invariants and state equation in 69 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 123/173 places, 160/230 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 202 ms. Remains : 123/173 places, 160/230 transitions.
Stuttering acceptance computed with spot in 102 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : UtilityControlRoom-PT-Z2T3N10-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (AND (GEQ s0 1) (GEQ s17 1) (GEQ s72 1)) (AND (GEQ s1 1) (GEQ s14 1) (GEQ s72 1)) (AND (GEQ s1 1) (GEQ s9 1) (GEQ s72 1)) (AND (GEQ s0 1) (GEQ s2 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 1 reset in 427 ms.
Stack based approach found an accepted trace after 2181 steps with 1 reset with depth 2178 and stack size 2178 in 10 ms.
FORMULA UtilityControlRoom-PT-Z2T3N10-LTLFireability-02 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-PT-Z2T3N10-LTLFireability-02 finished in 766 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 30 out of 173 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 173/173 places, 230/230 transitions.
Drop transitions removed 40 transitions
Trivial Post-agglo rules discarded 40 transitions
Performed 40 trivial Post agglomeration. Transition count delta: 40
Iterating post reduction 0 with 40 rules applied. Total rules applied 40 place count 173 transition count 190
Reduce places removed 40 places and 0 transitions.
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 1 with 60 rules applied. Total rules applied 100 place count 133 transition count 170
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 101 place count 132 transition count 150
Iterating global reduction 2 with 1 rules applied. Total rules applied 102 place count 132 transition count 150
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 112 place count 122 transition count 140
Iterating global reduction 2 with 10 rules applied. Total rules applied 122 place count 122 transition count 140
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Deduced a syphon composed of 30 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 2 with 61 rules applied. Total rules applied 183 place count 91 transition count 110
Applied a total of 183 rules in 26 ms. Remains 91 /173 variables (removed 82) and now considering 110/230 (removed 120) transitions.
// Phase 1: matrix 110 rows 91 cols
[2023-03-20 13:44:11] [INFO ] Computed 21 place invariants in 2 ms
[2023-03-20 13:44:11] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-20 13:44:11] [INFO ] Invariant cache hit.
[2023-03-20 13:44:11] [INFO ] Implicit Places using invariants and state equation in 58 ms returned []
Implicit Place search using SMT with State Equation took 99 ms to find 0 implicit places.
[2023-03-20 13:44:11] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-20 13:44:11] [INFO ] Invariant cache hit.
[2023-03-20 13:44:11] [INFO ] Dead Transitions using invariants and state equation in 59 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 91/173 places, 110/230 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 199 ms. Remains : 91/173 places, 110/230 transitions.
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Running random walk in product with property : UtilityControlRoom-PT-Z2T3N10-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (OR (LT s66 1) (LT s78 1)) (OR (LT s63 1) (LT s77 1)) (OR (LT s51 1) (LT s71 1)) (OR (LT s61 1) (LT s76 1)) (OR (LT s53 1) (LT s72 1)) (OR (LT s58...], 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 296 ms.
Stack based approach found an accepted trace after 55 steps with 0 reset with depth 56 and stack size 56 in 1 ms.
FORMULA UtilityControlRoom-PT-Z2T3N10-LTLFireability-03 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-PT-Z2T3N10-LTLFireability-03 finished in 550 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F((F(p1)&&p0)))))'
Support contains 53 out of 173 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 173/173 places, 230/230 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 153 transition count 210
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 153 transition count 210
Applied a total of 40 rules in 16 ms. Remains 153 /173 variables (removed 20) and now considering 210/230 (removed 20) transitions.
// Phase 1: matrix 210 rows 153 cols
[2023-03-20 13:44:11] [INFO ] Computed 22 place invariants in 6 ms
[2023-03-20 13:44:11] [INFO ] Implicit Places using invariants in 46 ms returned []
[2023-03-20 13:44:11] [INFO ] Invariant cache hit.
[2023-03-20 13:44:11] [INFO ] Implicit Places using invariants and state equation in 91 ms returned []
Implicit Place search using SMT with State Equation took 139 ms to find 0 implicit places.
[2023-03-20 13:44:11] [INFO ] Invariant cache hit.
[2023-03-20 13:44:11] [INFO ] Dead Transitions using invariants and state equation in 96 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 153/173 places, 210/230 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 253 ms. Remains : 153/173 places, 210/230 transitions.
Stuttering acceptance computed with spot in 159 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : UtilityControlRoom-PT-Z2T3N10-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 0}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p1:(AND (OR (LT s80 1) (LT s127 1)) (OR (LT s85 1) (LT s129 1)) (OR (LT s75 1) (LT s124 1)) (OR (LT s90 1) (LT s132 1)) (OR (LT s78 1) (LT s126 1)) (OR (L...], 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 25794 reset in 304 ms.
Product exploration explored 100000 steps with 25654 reset in 312 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 p0), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 115 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 168 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Finished random walk after 29 steps, including 0 resets, run visited all 3 properties in 2 ms. (steps per millisecond=14 )
Knowledge obtained : [(AND p1 p0), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F (NOT p1)), (F (NOT p0)), (F (AND p0 (NOT p1)))]
Knowledge based reduction with 2 factoid took 165 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 164 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 165 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Support contains 53 out of 153 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 153/153 places, 210/210 transitions.
Applied a total of 0 rules in 6 ms. Remains 153 /153 variables (removed 0) and now considering 210/210 (removed 0) transitions.
[2023-03-20 13:44:13] [INFO ] Invariant cache hit.
[2023-03-20 13:44:13] [INFO ] Implicit Places using invariants in 38 ms returned []
[2023-03-20 13:44:13] [INFO ] Invariant cache hit.
[2023-03-20 13:44:13] [INFO ] Implicit Places using invariants and state equation in 75 ms returned []
Implicit Place search using SMT with State Equation took 113 ms to find 0 implicit places.
[2023-03-20 13:44:13] [INFO ] Invariant cache hit.
[2023-03-20 13:44:13] [INFO ] Dead Transitions using invariants and state equation in 93 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 214 ms. Remains : 153/153 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 p0), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 139 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 174 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Finished random walk after 36 steps, including 0 resets, run visited all 3 properties in 3 ms. (steps per millisecond=12 )
Knowledge obtained : [(AND p1 p0), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F (NOT p1)), (F (NOT p0)), (F (AND p0 (NOT p1)))]
Knowledge based reduction with 2 factoid took 245 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 153 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 154 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 161 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 25872 reset in 297 ms.
Product exploration explored 100000 steps with 25731 reset in 304 ms.
Applying partial POR strategy [true, true, false, false]
Stuttering acceptance computed with spot in 162 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Support contains 53 out of 153 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 153/153 places, 210/210 transitions.
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 20 places in 0 ms
Iterating global reduction 0 with 20 rules applied. Total rules applied 20 place count 153 transition count 210
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 0 with 20 rules applied. Total rules applied 40 place count 153 transition count 190
Deduced a syphon composed of 20 places in 0 ms
Applied a total of 40 rules in 16 ms. Remains 153 /153 variables (removed 0) and now considering 190/210 (removed 20) transitions.
[2023-03-20 13:44:15] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 190 rows 153 cols
[2023-03-20 13:44:15] [INFO ] Computed 22 place invariants in 2 ms
[2023-03-20 13:44:15] [INFO ] Dead Transitions using invariants and state equation in 82 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 153/153 places, 190/210 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 108 ms. Remains : 153/153 places, 190/210 transitions.
Built C files in :
/tmp/ltsmin15168968087940117135
[2023-03-20 13:44:15] [INFO ] Built C files in 3ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15168968087940117135
Running compilation step : cd /tmp/ltsmin15168968087940117135;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 319 ms.
Running link step : cd /tmp/ltsmin15168968087940117135;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 33 ms.
Running LTSmin : cd /tmp/ltsmin15168968087940117135;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased18106952081811911369.hoa' '--buchi-type=spotba'
LTSmin run took 207 ms.
FORMULA UtilityControlRoom-PT-Z2T3N10-LTLFireability-06 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property UtilityControlRoom-PT-Z2T3N10-LTLFireability-06 finished in 4735 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((F(p0)&&(!p1 U (G(!p1)||(!p1&&G((!p2&&F(!p0))))))))))'
Support contains 63 out of 173 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 173/173 places, 230/230 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 153 transition count 210
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 153 transition count 210
Applied a total of 40 rules in 4 ms. Remains 153 /173 variables (removed 20) and now considering 210/230 (removed 20) transitions.
// Phase 1: matrix 210 rows 153 cols
[2023-03-20 13:44:16] [INFO ] Computed 22 place invariants in 2 ms
[2023-03-20 13:44:16] [INFO ] Implicit Places using invariants in 38 ms returned []
[2023-03-20 13:44:16] [INFO ] Invariant cache hit.
[2023-03-20 13:44:16] [INFO ] Implicit Places using invariants and state equation in 74 ms returned []
Implicit Place search using SMT with State Equation took 114 ms to find 0 implicit places.
[2023-03-20 13:44:16] [INFO ] Invariant cache hit.
[2023-03-20 13:44:16] [INFO ] Dead Transitions using invariants and state equation in 85 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 153/173 places, 210/230 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 205 ms. Remains : 153/173 places, 210/230 transitions.
Stuttering acceptance computed with spot in 131 ms :[(OR (NOT p0) p1), (OR (NOT p0) p1), true, (NOT p0)]
Running random walk in product with property : UtilityControlRoom-PT-Z2T3N10-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={} source=1 dest: 1}, { cond=p1, acceptance={} source=1 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(AND (OR (AND (GEQ s87 1) (GEQ s120 1)) (AND (GEQ s84 1) (GEQ s119 1)) (AND (GEQ s72 1) (GEQ s113 1)) (AND (GEQ s82 1) (GEQ s118 1)) (AND (GEQ s74 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][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 425 steps with 10 reset in 4 ms.
FORMULA UtilityControlRoom-PT-Z2T3N10-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-PT-Z2T3N10-LTLFireability-07 finished in 362 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((p0||G(p1)))))'
Support contains 3 out of 173 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 173/173 places, 230/230 transitions.
Drop transitions removed 40 transitions
Trivial Post-agglo rules discarded 40 transitions
Performed 40 trivial Post agglomeration. Transition count delta: 40
Iterating post reduction 0 with 40 rules applied. Total rules applied 40 place count 173 transition count 190
Reduce places removed 40 places and 0 transitions.
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 1 with 60 rules applied. Total rules applied 100 place count 133 transition count 170
Performed 19 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 19 Pre rules applied. Total rules applied 100 place count 133 transition count 151
Deduced a syphon composed of 19 places in 0 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 2 with 38 rules applied. Total rules applied 138 place count 114 transition count 151
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 139 place count 113 transition count 131
Iterating global reduction 2 with 1 rules applied. Total rules applied 140 place count 113 transition count 131
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 150 place count 103 transition count 121
Iterating global reduction 2 with 10 rules applied. Total rules applied 160 place count 103 transition count 121
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 169 place count 94 transition count 103
Iterating global reduction 2 with 9 rules applied. Total rules applied 178 place count 94 transition count 103
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 187 place count 85 transition count 94
Iterating global reduction 2 with 9 rules applied. Total rules applied 196 place count 85 transition count 94
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 205 place count 85 transition count 85
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 9 Pre rules applied. Total rules applied 205 place count 85 transition count 76
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 3 with 18 rules applied. Total rules applied 223 place count 76 transition count 76
Performed 19 Post agglomeration using F-continuation condition.Transition count delta: 19
Deduced a syphon composed of 19 places in 0 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 3 with 38 rules applied. Total rules applied 261 place count 57 transition count 57
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 3 with 18 rules applied. Total rules applied 279 place count 48 transition count 48
Applied a total of 279 rules in 26 ms. Remains 48 /173 variables (removed 125) and now considering 48/230 (removed 182) transitions.
// Phase 1: matrix 48 rows 48 cols
[2023-03-20 13:44:16] [INFO ] Computed 22 place invariants in 1 ms
[2023-03-20 13:44:16] [INFO ] Implicit Places using invariants in 33 ms returned [25]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 34 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 47/173 places, 48/230 transitions.
Applied a total of 0 rules in 2 ms. Remains 47 /47 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 62 ms. Remains : 47/173 places, 48/230 transitions.
Stuttering acceptance computed with spot in 85 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : UtilityControlRoom-PT-Z2T3N10-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(OR (LT s15 1) (LT s30 1)), p0:(LT s25 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 16 reset in 162 ms.
Product exploration explored 100000 steps with 12 reset in 208 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 p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND p1 (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND p1 (NOT p0)))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 212 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 72 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 3049 steps, including 0 resets, run visited all 2 properties in 16 ms. (steps per millisecond=190 )
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND p1 (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND p1 (NOT p0)))))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1))), (F (AND (NOT p0) p1))]
Knowledge based reduction with 5 factoid took 193 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 84 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 81 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 3 out of 47 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 47/47 places, 48/48 transitions.
Applied a total of 0 rules in 4 ms. Remains 47 /47 variables (removed 0) and now considering 48/48 (removed 0) transitions.
// Phase 1: matrix 48 rows 47 cols
[2023-03-20 13:44:18] [INFO ] Computed 21 place invariants in 0 ms
[2023-03-20 13:44:18] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-03-20 13:44:18] [INFO ] Invariant cache hit.
[2023-03-20 13:44:18] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 80 ms to find 0 implicit places.
[2023-03-20 13:44:18] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-20 13:44:18] [INFO ] Invariant cache hit.
[2023-03-20 13:44:18] [INFO ] Dead Transitions using invariants and state equation in 46 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 146 ms. Remains : 47/47 places, 48/48 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 p0 p1), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 185 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 74 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 1920 steps, including 0 resets, run visited all 2 properties in 7 ms. (steps per millisecond=274 )
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1))), (F (AND (NOT p0) p1))]
Knowledge based reduction with 5 factoid took 324 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 79 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 59 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 55 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 12 reset in 143 ms.
Product exploration explored 100000 steps with 10 reset in 165 ms.
Built C files in :
/tmp/ltsmin10911217859717833547
[2023-03-20 13:44:19] [INFO ] Computing symmetric may disable matrix : 48 transitions.
[2023-03-20 13:44:19] [INFO ] Computation of Complete disable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-20 13:44:19] [INFO ] Computing symmetric may enable matrix : 48 transitions.
[2023-03-20 13:44:19] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-20 13:44:19] [INFO ] Computing Do-Not-Accords matrix : 48 transitions.
[2023-03-20 13:44:19] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-20 13:44:19] [INFO ] Built C files in 9ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10911217859717833547
Running compilation step : cd /tmp/ltsmin10911217859717833547;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 126 ms.
Running link step : cd /tmp/ltsmin10911217859717833547;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 25 ms.
Running LTSmin : cd /tmp/ltsmin10911217859717833547;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased7294087140767910141.hoa' '--buchi-type=spotba'
LTSmin run took 504 ms.
FORMULA UtilityControlRoom-PT-Z2T3N10-LTLFireability-08 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property UtilityControlRoom-PT-Z2T3N10-LTLFireability-08 finished in 3186 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((G(!p0)||(p1&&(X(!p2)||G(!p0)))||G(!p2)))))'
Support contains 6 out of 173 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 173/173 places, 230/230 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 153 transition count 210
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 153 transition count 210
Applied a total of 40 rules in 6 ms. Remains 153 /173 variables (removed 20) and now considering 210/230 (removed 20) transitions.
// Phase 1: matrix 210 rows 153 cols
[2023-03-20 13:44:20] [INFO ] Computed 22 place invariants in 2 ms
[2023-03-20 13:44:20] [INFO ] Implicit Places using invariants in 53 ms returned []
[2023-03-20 13:44:20] [INFO ] Invariant cache hit.
[2023-03-20 13:44:20] [INFO ] Implicit Places using invariants and state equation in 97 ms returned []
Implicit Place search using SMT with State Equation took 152 ms to find 0 implicit places.
[2023-03-20 13:44:20] [INFO ] Invariant cache hit.
[2023-03-20 13:44:20] [INFO ] Dead Transitions using invariants and state equation in 97 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 153/173 places, 210/230 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 257 ms. Remains : 153/173 places, 210/230 transitions.
Stuttering acceptance computed with spot in 122 ms :[(AND p0 p2), (AND p0 p2), (AND p0 p2)]
Running random walk in product with property : UtilityControlRoom-PT-Z2T3N10-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0) p2), acceptance={1} source=0 dest: 0}, { cond=(AND (NOT p1) p0 p2), acceptance={0, 1} source=0 dest: 0}, { cond=(AND p1 (NOT p0) (NOT p2)), acceptance={} source=0 dest: 1}, { cond=(AND p1 p0 (NOT p2)), acceptance={0} source=0 dest: 1}, { cond=(AND p1 (NOT p0) p2), acceptance={1} source=0 dest: 1}, { cond=(AND p1 p0 p2), acceptance={0, 1} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0) p2), acceptance={1} source=1 dest: 0}, { cond=(AND (NOT p1) p0 p2), acceptance={0, 1} source=1 dest: 0}, { cond=(AND p1 (NOT p0) p2), acceptance={1} source=1 dest: 1}, { cond=(AND p1 p0 p2), acceptance={0, 1} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 0}]], initial=2, aps=[p1:(LT s101 1), p0:(AND (GEQ s87 1) (GEQ s120 1)), p2:(AND (GEQ s0 1) (GEQ s25 1) (GEQ s102 1))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 25990 reset in 238 ms.
Product exploration explored 100000 steps with 26055 reset in 248 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) (NOT p2)), (X (NOT (AND p1 p0 (NOT p2)))), (X (NOT (AND p1 (NOT p0) p2))), (X (NOT (AND (NOT p1) p0 (NOT p2)))), (X (NOT (AND (NOT p1) p0 p2))), (X (NOT (AND (NOT p1) (NOT p0) p2))), (X (NOT (AND p1 p0 p2))), (X (X (NOT (AND p1 p0 (NOT p2))))), (X (X (NOT (AND (NOT p1) p0 (NOT p2))))), (X (X (NOT (AND (NOT p1) p0 p2)))), (X (X (NOT (AND (NOT p1) (NOT p0) p2)))), (X (X (NOT (AND p1 p0 p2))))]
False Knowledge obtained : [(X (AND p1 (NOT p0) (NOT p2))), (X (NOT (AND p1 (NOT p0) (NOT p2)))), (X (AND (NOT p1) (NOT p0) (NOT p2))), (X (NOT (AND (NOT p1) (NOT p0) (NOT p2)))), (X (X (AND p1 (NOT p0) (NOT p2)))), (X (X (NOT (AND p1 (NOT p0) (NOT p2))))), (X (X (AND p1 (NOT p0) p2))), (X (X (NOT (AND p1 (NOT p0) p2)))), (X (X (AND (NOT p1) (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p0) (NOT p2)))))]
Knowledge based reduction with 12 factoid took 715 ms. Reduced automaton from 3 states, 13 edges and 3 AP (stutter sensitive) to 3 states, 13 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 115 ms :[(AND p0 p2), (AND p0 p2), (AND p0 p2)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 253 ms. (steps per millisecond=39 ) properties (out of 8) seen :4
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 4) seen :2
Finished Best-First random walk after 6302 steps, including 1 resets, run visited all 2 properties in 7 ms. (steps per millisecond=900 )
Knowledge obtained : [(AND p1 (NOT p0) (NOT p2)), (X (NOT (AND p1 p0 (NOT p2)))), (X (NOT (AND p1 (NOT p0) p2))), (X (NOT (AND (NOT p1) p0 (NOT p2)))), (X (NOT (AND (NOT p1) p0 p2))), (X (NOT (AND (NOT p1) (NOT p0) p2))), (X (NOT (AND p1 p0 p2))), (X (X (NOT (AND p1 p0 (NOT p2))))), (X (X (NOT (AND (NOT p1) p0 (NOT p2))))), (X (X (NOT (AND (NOT p1) p0 p2)))), (X (X (NOT (AND (NOT p1) (NOT p0) p2)))), (X (X (NOT (AND p1 p0 p2))))]
False Knowledge obtained : [(X (AND p1 (NOT p0) (NOT p2))), (X (NOT (AND p1 (NOT p0) (NOT p2)))), (X (AND (NOT p1) (NOT p0) (NOT p2))), (X (NOT (AND (NOT p1) (NOT p0) (NOT p2)))), (X (X (AND p1 (NOT p0) (NOT p2)))), (X (X (NOT (AND p1 (NOT p0) (NOT p2))))), (X (X (AND p1 (NOT p0) p2))), (X (X (NOT (AND p1 (NOT p0) p2)))), (X (X (AND (NOT p1) (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p0) (NOT p2))))), (F (NOT (AND (NOT p0) p1 (NOT p2)))), (F (AND p0 (NOT p1) p2)), (F (AND (NOT p0) p1 p2)), (F (AND p0 p1 (NOT p2))), (F (AND (NOT p0) (NOT p1) (NOT p2))), (F (AND (NOT p0) (NOT p1) p2)), (F (AND p0 (NOT p1) (NOT p2))), (F (AND p0 p1 p2))]
Knowledge based reduction with 12 factoid took 913 ms. Reduced automaton from 3 states, 13 edges and 3 AP (stutter sensitive) to 3 states, 13 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 119 ms :[(AND p0 p2), (AND p0 p2), (AND p0 p2)]
Stuttering acceptance computed with spot in 125 ms :[(AND p0 p2), (AND p0 p2), (AND p0 p2)]
Support contains 6 out of 153 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 153/153 places, 210/210 transitions.
Applied a total of 0 rules in 3 ms. Remains 153 /153 variables (removed 0) and now considering 210/210 (removed 0) transitions.
[2023-03-20 13:44:23] [INFO ] Invariant cache hit.
[2023-03-20 13:44:23] [INFO ] Implicit Places using invariants in 59 ms returned []
[2023-03-20 13:44:23] [INFO ] Invariant cache hit.
[2023-03-20 13:44:23] [INFO ] Implicit Places using invariants and state equation in 87 ms returned []
Implicit Place search using SMT with State Equation took 148 ms to find 0 implicit places.
[2023-03-20 13:44:23] [INFO ] Invariant cache hit.
[2023-03-20 13:44:23] [INFO ] Dead Transitions using invariants and state equation in 82 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 238 ms. Remains : 153/153 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 (NOT p0) p1 (NOT p2)), (X (NOT (AND p0 (NOT p1) p2))), (X (NOT (AND (NOT p0) p1 p2))), (X (NOT (AND p0 p1 p2))), (X (NOT (AND p0 (NOT p1) (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p1) p2))), (X (NOT (AND p0 p1 (NOT p2)))), (X (X (NOT (AND p0 (NOT p1) p2)))), (X (X (NOT (AND p0 p1 p2)))), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1) p2)))), (X (X (NOT (AND p0 p1 (NOT p2)))))]
False Knowledge obtained : [(X (AND (NOT p0) (NOT p1) (NOT p2))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X (AND (NOT p0) p1 (NOT p2))), (X (NOT (AND (NOT p0) p1 (NOT p2)))), (X (X (AND (NOT p0) (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (X (X (AND (NOT p0) p1 p2))), (X (X (NOT (AND (NOT p0) p1 p2)))), (X (X (AND (NOT p0) p1 (NOT p2)))), (X (X (NOT (AND (NOT p0) p1 (NOT p2)))))]
Knowledge based reduction with 12 factoid took 1105 ms. Reduced automaton from 3 states, 13 edges and 3 AP (stutter sensitive) to 3 states, 13 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 125 ms :[(AND p0 p2), (AND p0 p2), (AND p0 p2)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 199 ms. (steps per millisecond=50 ) properties (out of 8) seen :4
Finished Best-First random walk after 1575 steps, including 0 resets, run visited all 4 properties in 5 ms. (steps per millisecond=315 )
Knowledge obtained : [(AND (NOT p0) p1 (NOT p2)), (X (NOT (AND p0 (NOT p1) p2))), (X (NOT (AND (NOT p0) p1 p2))), (X (NOT (AND p0 p1 p2))), (X (NOT (AND p0 (NOT p1) (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p1) p2))), (X (NOT (AND p0 p1 (NOT p2)))), (X (X (NOT (AND p0 (NOT p1) p2)))), (X (X (NOT (AND p0 p1 p2)))), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1) p2)))), (X (X (NOT (AND p0 p1 (NOT p2)))))]
False Knowledge obtained : [(X (AND (NOT p0) (NOT p1) (NOT p2))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X (AND (NOT p0) p1 (NOT p2))), (X (NOT (AND (NOT p0) p1 (NOT p2)))), (X (X (AND (NOT p0) (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (X (X (AND (NOT p0) p1 p2))), (X (X (NOT (AND (NOT p0) p1 p2)))), (X (X (AND (NOT p0) p1 (NOT p2)))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (F (NOT (AND (NOT p0) p1 (NOT p2)))), (F (AND p0 (NOT p1) p2)), (F (AND (NOT p0) p1 p2)), (F (AND p0 p1 (NOT p2))), (F (AND (NOT p0) (NOT p1) (NOT p2))), (F (AND (NOT p0) (NOT p1) p2)), (F (AND p0 (NOT p1) (NOT p2))), (F (AND p0 p1 p2))]
Knowledge based reduction with 12 factoid took 751 ms. Reduced automaton from 3 states, 13 edges and 3 AP (stutter sensitive) to 3 states, 13 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 107 ms :[(AND p0 p2), (AND p0 p2), (AND p0 p2)]
Stuttering acceptance computed with spot in 120 ms :[(AND p0 p2), (AND p0 p2), (AND p0 p2)]
Stuttering acceptance computed with spot in 136 ms :[(AND p0 p2), (AND p0 p2), (AND p0 p2)]
Product exploration explored 100000 steps with 26151 reset in 232 ms.
Product exploration explored 100000 steps with 26276 reset in 229 ms.
Built C files in :
/tmp/ltsmin10835075633012671954
[2023-03-20 13:44:26] [INFO ] Built C files in 2ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10835075633012671954
Running compilation step : cd /tmp/ltsmin10835075633012671954;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 323 ms.
Running link step : cd /tmp/ltsmin10835075633012671954;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 31 ms.
Running LTSmin : cd /tmp/ltsmin10835075633012671954;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased12761781426400575931.hoa' '--buchi-type=spotba'
LTSmin run took 614 ms.
FORMULA UtilityControlRoom-PT-Z2T3N10-LTLFireability-09 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property UtilityControlRoom-PT-Z2T3N10-LTLFireability-09 finished in 7583 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||X((F(p2)||p1))))'
Support contains 5 out of 173 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 173/173 places, 230/230 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 153 transition count 210
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 153 transition count 210
Applied a total of 40 rules in 3 ms. Remains 153 /173 variables (removed 20) and now considering 210/230 (removed 20) transitions.
[2023-03-20 13:44:27] [INFO ] Invariant cache hit.
[2023-03-20 13:44:27] [INFO ] Implicit Places using invariants in 64 ms returned []
[2023-03-20 13:44:27] [INFO ] Invariant cache hit.
[2023-03-20 13:44:27] [INFO ] Implicit Places using invariants and state equation in 96 ms returned []
Implicit Place search using SMT with State Equation took 162 ms to find 0 implicit places.
[2023-03-20 13:44:27] [INFO ] Invariant cache hit.
[2023-03-20 13:44:27] [INFO ] Dead Transitions using invariants and state equation in 105 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 153/173 places, 210/230 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 271 ms. Remains : 153/173 places, 210/230 transitions.
Stuttering acceptance computed with spot in 201 ms :[(NOT p2), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p0))]
Running random walk in product with property : UtilityControlRoom-PT-Z2T3N10-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=(NOT p2), acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=1 dest: 0}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=p0, acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=3 dest: 0}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=4 dest: 0}, { cond=(AND p0 (NOT p2)), acceptance={} source=4 dest: 4}]], initial=2, aps=[p2:(OR (LT s73 1) (LT s123 1)), p1:(OR (LT s87 1) (LT s120 1)), p0:(GEQ s10 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, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 194 ms.
Product exploration explored 100000 steps with 50000 reset in 203 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 p2 p1 p0), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X (NOT (AND p0 (NOT p1) (NOT p2)))), (X (NOT (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT (AND p0 (NOT p2))))), (X (X p2))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT (AND p0 (NOT p1) (NOT p2))))
Knowledge based reduction with 7 factoid took 134 ms. Reduced automaton from 5 states, 8 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA UtilityControlRoom-PT-Z2T3N10-LTLFireability-10 TRUE TECHNIQUES KNOWLEDGE
Treatment of property UtilityControlRoom-PT-Z2T3N10-LTLFireability-10 finished in 1019 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((G(p0)||X(p1)))))'
Support contains 2 out of 173 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 173/173 places, 230/230 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 153 transition count 210
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 153 transition count 210
Applied a total of 40 rules in 11 ms. Remains 153 /173 variables (removed 20) and now considering 210/230 (removed 20) transitions.
[2023-03-20 13:44:28] [INFO ] Invariant cache hit.
[2023-03-20 13:44:28] [INFO ] Implicit Places using invariants in 60 ms returned []
[2023-03-20 13:44:28] [INFO ] Invariant cache hit.
[2023-03-20 13:44:28] [INFO ] Implicit Places using invariants and state equation in 100 ms returned []
Implicit Place search using SMT with State Equation took 162 ms to find 0 implicit places.
[2023-03-20 13:44:28] [INFO ] Invariant cache hit.
[2023-03-20 13:44:28] [INFO ] Dead Transitions using invariants and state equation in 82 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 153/173 places, 210/230 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 256 ms. Remains : 153/173 places, 210/230 transitions.
Stuttering acceptance computed with spot in 442 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : UtilityControlRoom-PT-Z2T3N10-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 1}, { cond=(AND p0 p1), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 1}, { cond=(AND p0 p1), acceptance={} source=2 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 0}, { cond=p0, acceptance={} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 5}], [{ cond=(NOT p0), acceptance={} source=5 dest: 1}, { cond=p0, acceptance={} source=5 dest: 2}]], initial=4, aps=[p1:(LT s38 1), p0:(LT s41 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, 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 484 steps with 0 reset in 2 ms.
FORMULA UtilityControlRoom-PT-Z2T3N10-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-PT-Z2T3N10-LTLFireability-11 finished in 720 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 1 out of 173 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 173/173 places, 230/230 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 153 transition count 210
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 153 transition count 210
Applied a total of 40 rules in 5 ms. Remains 153 /173 variables (removed 20) and now considering 210/230 (removed 20) transitions.
[2023-03-20 13:44:29] [INFO ] Invariant cache hit.
[2023-03-20 13:44:29] [INFO ] Implicit Places using invariants in 61 ms returned []
[2023-03-20 13:44:29] [INFO ] Invariant cache hit.
[2023-03-20 13:44:29] [INFO ] Implicit Places using invariants and state equation in 89 ms returned []
Implicit Place search using SMT with State Equation took 152 ms to find 0 implicit places.
[2023-03-20 13:44:29] [INFO ] Invariant cache hit.
[2023-03-20 13:44:29] [INFO ] Dead Transitions using invariants and state equation in 82 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 153/173 places, 210/230 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 240 ms. Remains : 153/173 places, 210/230 transitions.
Stuttering acceptance computed with spot in 68 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : UtilityControlRoom-PT-Z2T3N10-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(GEQ s117 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 7289 reset in 177 ms.
Product exploration explored 100000 steps with 7327 reset in 196 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)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 124 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 27 ms :[(NOT p0)]
Finished random walk after 2 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=2 )
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 1 factoid took 111 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 27 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 25 ms :[(NOT p0)]
[2023-03-20 13:44:30] [INFO ] Invariant cache hit.
[2023-03-20 13:44:30] [INFO ] [Real]Absence check using 22 positive place invariants in 4 ms returned unsat
Proved EG (NOT p0)
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F p0), (G (NOT p0))]
Property proved to be false thanks to negative knowledge :(G (NOT p0))
Knowledge based reduction with 1 factoid took 127 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA UtilityControlRoom-PT-Z2T3N10-LTLFireability-12 FALSE TECHNIQUES KNOWLEDGE
Treatment of property UtilityControlRoom-PT-Z2T3N10-LTLFireability-12 finished in 1258 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 173 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 173/173 places, 230/230 transitions.
Drop transitions removed 40 transitions
Trivial Post-agglo rules discarded 40 transitions
Performed 40 trivial Post agglomeration. Transition count delta: 40
Iterating post reduction 0 with 40 rules applied. Total rules applied 40 place count 173 transition count 190
Reduce places removed 40 places and 0 transitions.
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 1 with 60 rules applied. Total rules applied 100 place count 133 transition count 170
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 20 Pre rules applied. Total rules applied 100 place count 133 transition count 150
Deduced a syphon composed of 20 places in 0 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 2 with 40 rules applied. Total rules applied 140 place count 113 transition count 150
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 141 place count 112 transition count 130
Iterating global reduction 2 with 1 rules applied. Total rules applied 142 place count 112 transition count 130
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 152 place count 102 transition count 120
Iterating global reduction 2 with 10 rules applied. Total rules applied 162 place count 102 transition count 120
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 172 place count 92 transition count 100
Iterating global reduction 2 with 10 rules applied. Total rules applied 182 place count 92 transition count 100
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 192 place count 82 transition count 90
Iterating global reduction 2 with 10 rules applied. Total rules applied 202 place count 82 transition count 90
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 212 place count 82 transition count 80
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 10 Pre rules applied. Total rules applied 212 place count 82 transition count 70
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 3 with 20 rules applied. Total rules applied 232 place count 72 transition count 70
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 3 with 36 rules applied. Total rules applied 268 place count 54 transition count 52
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 3 with 18 rules applied. Total rules applied 286 place count 45 transition count 43
Applied a total of 286 rules in 34 ms. Remains 45 /173 variables (removed 128) and now considering 43/230 (removed 187) transitions.
// Phase 1: matrix 43 rows 45 cols
[2023-03-20 13:44:30] [INFO ] Computed 22 place invariants in 1 ms
[2023-03-20 13:44:30] [INFO ] Implicit Places using invariants in 39 ms returned [22]
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 : 44/173 places, 43/230 transitions.
Applied a total of 0 rules in 2 ms. Remains 44 /44 variables (removed 0) and now considering 43/43 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 75 ms. Remains : 44/173 places, 43/230 transitions.
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Running random walk in product with property : UtilityControlRoom-PT-Z2T3N10-LTLFireability-13 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 (GEQ s29 1) (GEQ 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 148 ms.
Stack based approach found an accepted trace after 8 steps with 0 reset with depth 9 and stack size 9 in 0 ms.
FORMULA UtilityControlRoom-PT-Z2T3N10-LTLFireability-13 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-PT-Z2T3N10-LTLFireability-13 finished in 270 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(G(p0))||F(p1)))'
Support contains 4 out of 173 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 173/173 places, 230/230 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 153 transition count 210
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 153 transition count 210
Applied a total of 40 rules in 8 ms. Remains 153 /173 variables (removed 20) and now considering 210/230 (removed 20) transitions.
// Phase 1: matrix 210 rows 153 cols
[2023-03-20 13:44:30] [INFO ] Computed 22 place invariants in 4 ms
[2023-03-20 13:44:30] [INFO ] Implicit Places using invariants in 66 ms returned []
[2023-03-20 13:44:30] [INFO ] Invariant cache hit.
[2023-03-20 13:44:31] [INFO ] Implicit Places using invariants and state equation in 89 ms returned []
Implicit Place search using SMT with State Equation took 157 ms to find 0 implicit places.
[2023-03-20 13:44:31] [INFO ] Invariant cache hit.
[2023-03-20 13:44:31] [INFO ] Dead Transitions using invariants and state equation in 83 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 153/173 places, 210/230 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 249 ms. Remains : 153/173 places, 210/230 transitions.
Stuttering acceptance computed with spot in 103 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : UtilityControlRoom-PT-Z2T3N10-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 2}]], initial=1, aps=[p1:(AND (GEQ s1 1) (GEQ s31 1) (GEQ s102 1)), p0:(GEQ s4 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][false, false, false]]
Product exploration explored 100000 steps with 729 reset in 172 ms.
Stack based approach found an accepted trace after 28246 steps with 210 reset with depth 300 and stack size 300 in 50 ms.
FORMULA UtilityControlRoom-PT-Z2T3N10-LTLFireability-14 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-PT-Z2T3N10-LTLFireability-14 finished in 598 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)||(X(G(p1)) U (p2&&X(G(p1)))))))'
Support contains 6 out of 173 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 173/173 places, 230/230 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 153 transition count 210
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 153 transition count 210
Applied a total of 40 rules in 5 ms. Remains 153 /173 variables (removed 20) and now considering 210/230 (removed 20) transitions.
[2023-03-20 13:44:31] [INFO ] Invariant cache hit.
[2023-03-20 13:44:31] [INFO ] Implicit Places using invariants in 59 ms returned []
[2023-03-20 13:44:31] [INFO ] Invariant cache hit.
[2023-03-20 13:44:31] [INFO ] Implicit Places using invariants and state equation in 88 ms returned []
Implicit Place search using SMT with State Equation took 149 ms to find 0 implicit places.
[2023-03-20 13:44:31] [INFO ] Invariant cache hit.
[2023-03-20 13:44:31] [INFO ] Dead Transitions using invariants and state equation in 85 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 153/173 places, 210/230 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 239 ms. Remains : 153/173 places, 210/230 transitions.
Stuttering acceptance computed with spot in 221 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p1)), (NOT p0)]
Running random walk in product with property : UtilityControlRoom-PT-Z2T3N10-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 2}], [{ cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(OR (LT s1 1) (LT s19 1) (LT s102 1)), p2:(GEQ s120 1), p1:(AND (GEQ s84 1) (GEQ s129 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][false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 209 ms.
Product exploration explored 100000 steps with 50000 reset in 215 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 (NOT p2) (NOT p1)), (X (NOT (AND (NOT p0) (NOT p2)))), (X p0), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT p0))), (X (X p0)), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 4 factoid took 189 ms. Reduced automaton from 4 states, 6 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA UtilityControlRoom-PT-Z2T3N10-LTLFireability-15 TRUE TECHNIQUES KNOWLEDGE
Treatment of property UtilityControlRoom-PT-Z2T3N10-LTLFireability-15 finished in 1103 ms.
All properties solved by simple procedures.
Total runtime 63244 ms.

BK_STOP 1679319875549

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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-Z2T3N10"
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 2-5348"
echo " Executing tool itstools"
echo " Input is UtilityControlRoom-PT-Z2T3N10, 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 r485-tall-167912700301116"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/UtilityControlRoom-PT-Z2T3N10.tgz
mv UtilityControlRoom-PT-Z2T3N10 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 ;