fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r485-tall-167912700201052
Last Updated
May 14, 2023

About the Execution of ITS-Tools for UtilityControlRoom-COL-Z4T4N02

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
423.443 20781.00 31703.00 1023.20 TFFFFTFTFFFFFFTF normal

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-167912700201052.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-COL-Z4T4N02, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r485-tall-167912700201052
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 492K
-rw-r--r-- 1 mcc users 8.5K Feb 26 14:51 CTLCardinality.txt
-rw-r--r-- 1 mcc users 80K Feb 26 14:51 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Feb 26 14:48 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K Feb 26 14:48 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.8K Feb 25 17:25 LTLCardinality.txt
-rw-r--r-- 1 mcc users 30K Feb 25 17:25 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Feb 25 17:25 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 17:25 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Feb 26 14:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 119K Feb 26 14:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Feb 26 14:53 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 79K Feb 26 14:53 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Feb 25 17:25 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Feb 25 17:25 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_pt
-rw-r--r-- 1 mcc users 8 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 29K 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-COL-Z4T4N02-LTLFireability-00
FORMULA_NAME UtilityControlRoom-COL-Z4T4N02-LTLFireability-01
FORMULA_NAME UtilityControlRoom-COL-Z4T4N02-LTLFireability-02
FORMULA_NAME UtilityControlRoom-COL-Z4T4N02-LTLFireability-03
FORMULA_NAME UtilityControlRoom-COL-Z4T4N02-LTLFireability-04
FORMULA_NAME UtilityControlRoom-COL-Z4T4N02-LTLFireability-05
FORMULA_NAME UtilityControlRoom-COL-Z4T4N02-LTLFireability-06
FORMULA_NAME UtilityControlRoom-COL-Z4T4N02-LTLFireability-07
FORMULA_NAME UtilityControlRoom-COL-Z4T4N02-LTLFireability-08
FORMULA_NAME UtilityControlRoom-COL-Z4T4N02-LTLFireability-09
FORMULA_NAME UtilityControlRoom-COL-Z4T4N02-LTLFireability-10
FORMULA_NAME UtilityControlRoom-COL-Z4T4N02-LTLFireability-11
FORMULA_NAME UtilityControlRoom-COL-Z4T4N02-LTLFireability-12
FORMULA_NAME UtilityControlRoom-COL-Z4T4N02-LTLFireability-13
FORMULA_NAME UtilityControlRoom-COL-Z4T4N02-LTLFireability-14
FORMULA_NAME UtilityControlRoom-COL-Z4T4N02-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1679315559726

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-COL-Z4T4N02
Not applying reductions.
Model is COL
LTLFireability COL
Running Version 202303021504
[2023-03-20 12:32:41] [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 12:32:41] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-20 12:32:41] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2023-03-20 12:32:41] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-20 12:32:41] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 422 ms
[2023-03-20 12:32:41] [INFO ] Imported 13 HL places and 12 HL transitions for a total of 80 PT places and 150.0 transition bindings in 14 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 10 ms.
Working with output stream class java.io.PrintStream
[2023-03-20 12:32:41] [INFO ] Built PT skeleton of HLPN with 13 places and 12 transitions 37 arcs in 5 ms.
[2023-03-20 12:32:41] [INFO ] Skeletonized 16 HLPN properties in 1 ms.
Initial state reduction rules removed 1 formulas.
FORMULA UtilityControlRoom-COL-Z4T4N02-LTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Remains 10 properties that can be checked using skeleton over-approximation.
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Finished random walk after 1529 steps, including 0 resets, run visited all 12 properties in 32 ms. (steps per millisecond=47 )
[2023-03-20 12:32:42] [INFO ] Flatten gal took : 14 ms
[2023-03-20 12:32:42] [INFO ] Flatten gal took : 2 ms
Domain [Cli(2), Z(4), Z(4)] of place MovetoZ breaks symmetries in sort Z
Transition timeout forces synchronizations/join behavior on parameter c of sort Cli
[2023-03-20 12:32:42] [INFO ] Unfolded HLPN to a Petri net with 80 places and 150 transitions 482 arcs in 11 ms.
[2023-03-20 12:32:42] [INFO ] Unfolded 15 HLPN properties in 1 ms.
Initial state reduction rules removed 1 formulas.
[2023-03-20 12:32:42] [INFO ] Reduced 6 identical enabling conditions.
[2023-03-20 12:32:42] [INFO ] Reduced 6 identical enabling conditions.
[2023-03-20 12:32:42] [INFO ] Reduced 6 identical enabling conditions.
Ensure Unique test removed 32 transitions
Reduce redundant transitions removed 32 transitions.
FORMULA UtilityControlRoom-COL-Z4T4N02-LTLFireability-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 39 out of 80 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 80/80 places, 118/118 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 56 transition count 94
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 56 transition count 94
Applied a total of 48 rules in 10 ms. Remains 56 /80 variables (removed 24) and now considering 94/118 (removed 24) transitions.
// Phase 1: matrix 94 rows 56 cols
[2023-03-20 12:32:42] [INFO ] Computed 7 place invariants in 13 ms
[2023-03-20 12:32:42] [INFO ] Implicit Places using invariants in 166 ms returned [41]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 193 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 55/80 places, 94/118 transitions.
Applied a total of 0 rules in 2 ms. Remains 55 /55 variables (removed 0) and now considering 94/94 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 205 ms. Remains : 55/80 places, 94/118 transitions.
Support contains 39 out of 55 places after structural reductions.
[2023-03-20 12:32:42] [INFO ] Flatten gal took : 18 ms
[2023-03-20 12:32:42] [INFO ] Flatten gal took : 13 ms
[2023-03-20 12:32:42] [INFO ] Input system was already deterministic with 94 transitions.
Finished random walk after 29 steps, including 0 resets, run visited all 12 properties in 3 ms. (steps per millisecond=9 )
FORMULA UtilityControlRoom-COL-Z4T4N02-LTLFireability-09 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
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' '!(F(p0))'
Support contains 13 out of 55 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 55/55 places, 94/94 transitions.
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 8 Pre rules applied. Total rules applied 0 place count 55 transition count 86
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 16 place count 47 transition count 86
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 39 transition count 78
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 40 place count 39 transition count 70
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 44 place count 37 transition count 68
Applied a total of 44 rules in 14 ms. Remains 37 /55 variables (removed 18) and now considering 68/94 (removed 26) transitions.
// Phase 1: matrix 68 rows 37 cols
[2023-03-20 12:32:42] [INFO ] Computed 6 place invariants in 0 ms
[2023-03-20 12:32:42] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-20 12:32:42] [INFO ] Invariant cache hit.
[2023-03-20 12:32:42] [INFO ] Implicit Places using invariants and state equation in 61 ms returned []
Implicit Place search using SMT with State Equation took 99 ms to find 0 implicit places.
[2023-03-20 12:32:42] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-20 12:32:42] [INFO ] Invariant cache hit.
[2023-03-20 12:32:42] [INFO ] Dead Transitions using invariants and state equation in 57 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 37/55 places, 68/94 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 180 ms. Remains : 37/55 places, 68/94 transitions.
Stuttering acceptance computed with spot in 357 ms :[(NOT p0)]
Running random walk in product with property : UtilityControlRoom-COL-Z4T4N02-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (AND (GEQ s0 1) (GEQ s6 1) (GEQ s22 1)) (AND (GEQ s1 1) (GEQ s8 1) (GEQ s22 1)) (AND (GEQ s2 1) (GEQ s10 1) (GEQ s22 1)) (AND (GEQ s0 1) (GEQ s11 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 44993 reset in 317 ms.
Product exploration explored 100000 steps with 44992 reset in 271 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 133 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 42 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 148 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 29 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
[2023-03-20 12:32:44] [INFO ] Invariant cache hit.
[2023-03-20 12:32:44] [INFO ] [Real]Absence check using 6 positive place invariants in 5 ms returned sat
[2023-03-20 12:32:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 12:32:44] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-20 12:32:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 12:32:44] [INFO ] [Nat]Absence check using 6 positive place invariants in 2 ms returned sat
[2023-03-20 12:32:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 12:32:44] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-20 12:32:44] [INFO ] Computed and/alt/rep : 58/128/58 causal constraints (skipped 0 transitions) in 10 ms.
[2023-03-20 12:32:44] [INFO ] Added : 29 causal constraints over 7 iterations in 120 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 13 out of 37 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 37/37 places, 68/68 transitions.
Applied a total of 0 rules in 2 ms. Remains 37 /37 variables (removed 0) and now considering 68/68 (removed 0) transitions.
[2023-03-20 12:32:44] [INFO ] Invariant cache hit.
[2023-03-20 12:32:44] [INFO ] Implicit Places using invariants in 39 ms returned []
[2023-03-20 12:32:44] [INFO ] Invariant cache hit.
[2023-03-20 12:32:44] [INFO ] Implicit Places using invariants and state equation in 83 ms returned []
Implicit Place search using SMT with State Equation took 124 ms to find 0 implicit places.
[2023-03-20 12:32:44] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-20 12:32:44] [INFO ] Invariant cache hit.
[2023-03-20 12:32:45] [INFO ] Dead Transitions using invariants and state equation in 146 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 297 ms. Remains : 37/37 places, 68/68 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 112 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 36 ms :[(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 135 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 28 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
[2023-03-20 12:32:45] [INFO ] Invariant cache hit.
[2023-03-20 12:32:45] [INFO ] [Real]Absence check using 6 positive place invariants in 3 ms returned sat
[2023-03-20 12:32:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 12:32:45] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-20 12:32:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 12:32:45] [INFO ] [Nat]Absence check using 6 positive place invariants in 3 ms returned sat
[2023-03-20 12:32:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 12:32:45] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-20 12:32:45] [INFO ] Computed and/alt/rep : 58/128/58 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-20 12:32:45] [INFO ] Added : 29 causal constraints over 7 iterations in 40 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Product exploration explored 100000 steps with 44914 reset in 221 ms.
Product exploration explored 100000 steps with 44926 reset in 211 ms.
Built C files in :
/tmp/ltsmin13416588088145388062
[2023-03-20 12:32:46] [INFO ] Computing symmetric may disable matrix : 68 transitions.
[2023-03-20 12:32:46] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-20 12:32:46] [INFO ] Computing symmetric may enable matrix : 68 transitions.
[2023-03-20 12:32:46] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-20 12:32:46] [INFO ] Computing Do-Not-Accords matrix : 68 transitions.
[2023-03-20 12:32:46] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-20 12:32:46] [INFO ] Built C files in 18ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13416588088145388062
Running compilation step : cd /tmp/ltsmin13416588088145388062;'/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 280 ms.
Running link step : cd /tmp/ltsmin13416588088145388062;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 35 ms.
Running LTSmin : cd /tmp/ltsmin13416588088145388062;'/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/stateBased10535099627088902047.hoa' '--buchi-type=spotba'
LTSmin run took 107 ms.
FORMULA UtilityControlRoom-COL-Z4T4N02-LTLFireability-00 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property UtilityControlRoom-COL-Z4T4N02-LTLFireability-00 finished in 3886 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((X(p0) U (X(F(p0))&&(p1 U X(G(!p2)))))))'
Support contains 15 out of 55 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 55/55 places, 94/94 transitions.
Applied a total of 0 rules in 2 ms. Remains 55 /55 variables (removed 0) and now considering 94/94 (removed 0) transitions.
// Phase 1: matrix 94 rows 55 cols
[2023-03-20 12:32:46] [INFO ] Computed 6 place invariants in 1 ms
[2023-03-20 12:32:46] [INFO ] Implicit Places using invariants in 29 ms returned []
[2023-03-20 12:32:46] [INFO ] Invariant cache hit.
[2023-03-20 12:32:46] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 75 ms to find 0 implicit places.
[2023-03-20 12:32:46] [INFO ] Invariant cache hit.
[2023-03-20 12:32:46] [INFO ] Dead Transitions using invariants and state equation in 51 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 130 ms. Remains : 55/55 places, 94/94 transitions.
Stuttering acceptance computed with spot in 304 ms :[(OR (NOT p0) p2), (NOT p0), p2, p2, true, p2, (AND (NOT p0) p2), (AND p0 p2)]
Running random walk in product with property : UtilityControlRoom-COL-Z4T4N02-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=true, acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}, { cond=p1, acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND p0 p2), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p1) p0 p2), acceptance={0} source=2 dest: 2}, { cond=(AND p1 p0 (NOT p2)), acceptance={} source=2 dest: 3}, { cond=(AND p1 p0 p2), acceptance={0} source=2 dest: 3}, { cond=(AND (NOT p0) p2), acceptance={} source=2 dest: 4}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=2 dest: 5}, { cond=(AND p1 p0 (NOT p2)), acceptance={} source=2 dest: 6}], [{ cond=(AND (NOT p1) p0 (NOT p2)), acceptance={} source=3 dest: 2}, { cond=(AND (NOT p1) p2), acceptance={0} source=3 dest: 2}, { cond=(AND p1 (NOT p2)), acceptance={} source=3 dest: 3}, { cond=(AND p1 p2), acceptance={0} source=3 dest: 3}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 5}, { cond=(AND p1 (NOT p0)), acceptance={} source=3 dest: 7}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=p2, acceptance={} source=5 dest: 4}, { cond=(NOT p2), acceptance={} source=5 dest: 5}], [{ cond=(AND (NOT p0) p2), acceptance={} source=6 dest: 1}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=6 dest: 6}], [{ cond=(AND (NOT p1) p0), acceptance={} source=7 dest: 5}, { cond=(AND p1 p0 (NOT p2)), acceptance={} source=7 dest: 7}, { cond=(AND p1 p0 p2), acceptance={0} source=7 dest: 7}]], initial=0, aps=[p1:(OR (AND (GEQ s3 1) (GEQ s13 1) (GEQ s40 1)) (AND (GEQ s2 1) (GEQ s12 1) (GEQ s40 1)) (AND (GEQ s3 1) (GEQ s9 1) (GEQ s40 1)) (AND (GEQ s1 1) (GEQ s11 ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 9 steps with 0 reset in 1 ms.
FORMULA UtilityControlRoom-COL-Z4T4N02-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-COL-Z4T4N02-LTLFireability-01 finished in 460 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 12 out of 55 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 55/55 places, 94/94 transitions.
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 0 with 20 rules applied. Total rules applied 20 place count 45 transition count 84
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 28 place count 45 transition count 76
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 31 place count 42 transition count 52
Iterating global reduction 1 with 3 rules applied. Total rules applied 34 place count 42 transition count 52
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 40 place count 36 transition count 46
Iterating global reduction 1 with 6 rules applied. Total rules applied 46 place count 36 transition count 46
Applied a total of 46 rules in 12 ms. Remains 36 /55 variables (removed 19) and now considering 46/94 (removed 48) transitions.
// Phase 1: matrix 46 rows 36 cols
[2023-03-20 12:32:47] [INFO ] Computed 6 place invariants in 0 ms
[2023-03-20 12:32:47] [INFO ] Implicit Places using invariants in 28 ms returned [0, 27]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 28 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 34/55 places, 46/94 transitions.
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 8 Pre rules applied. Total rules applied 0 place count 34 transition count 38
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 16 place count 26 transition count 38
Applied a total of 16 rules in 2 ms. Remains 26 /34 variables (removed 8) and now considering 38/46 (removed 8) transitions.
// Phase 1: matrix 38 rows 26 cols
[2023-03-20 12:32:47] [INFO ] Computed 4 place invariants in 0 ms
[2023-03-20 12:32:47] [INFO ] Implicit Places using invariants in 21 ms returned []
[2023-03-20 12:32:47] [INFO ] Invariant cache hit.
[2023-03-20 12:32:47] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 68 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 26/55 places, 38/94 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 111 ms. Remains : 26/55 places, 38/94 transitions.
Stuttering acceptance computed with spot in 94 ms :[(AND (NOT p1) (NOT p0)), (NOT p0), (NOT p0)]
Running random walk in product with property : UtilityControlRoom-COL-Z4T4N02-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=true, acceptance={} source=2 dest: 2}]], initial=0, aps=[p1:(OR (GEQ s19 1) (GEQ s18 1)), p0:(AND (OR (LT s16 1) (LT s21 1)) (OR (LT s17 1) (LT s21 1)) (OR (LT s13 1) (LT s20 1)) (OR (LT s10 1) (LT s20 1)) (OR (...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 5982 reset in 110 ms.
Stack based approach found an accepted trace after 12916 steps with 750 reset with depth 24 and stack size 24 in 24 ms.
FORMULA UtilityControlRoom-COL-Z4T4N02-LTLFireability-02 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-COL-Z4T4N02-LTLFireability-02 finished in 356 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)))'
Support contains 2 out of 55 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 55/55 places, 94/94 transitions.
Applied a total of 0 rules in 3 ms. Remains 55 /55 variables (removed 0) and now considering 94/94 (removed 0) transitions.
// Phase 1: matrix 94 rows 55 cols
[2023-03-20 12:32:47] [INFO ] Computed 6 place invariants in 1 ms
[2023-03-20 12:32:47] [INFO ] Implicit Places using invariants in 80 ms returned [40]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 81 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 54/55 places, 94/94 transitions.
Applied a total of 0 rules in 1 ms. Remains 54 /54 variables (removed 0) and now considering 94/94 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 85 ms. Remains : 54/55 places, 94/94 transitions.
Stuttering acceptance computed with spot in 76 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : UtilityControlRoom-COL-Z4T4N02-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (GEQ s4 1) (GEQ s5 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][false, false, false]]
Entered a terminal (fully accepting) state of product in 9 steps with 0 reset in 0 ms.
FORMULA UtilityControlRoom-COL-Z4T4N02-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-COL-Z4T4N02-LTLFireability-03 finished in 174 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 55 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 55/55 places, 94/94 transitions.
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 8 Pre rules applied. Total rules applied 0 place count 55 transition count 86
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 16 place count 47 transition count 86
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Deduced a syphon composed of 18 places in 1 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 0 with 36 rules applied. Total rules applied 52 place count 29 transition count 68
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 60 place count 29 transition count 60
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 63 place count 26 transition count 36
Iterating global reduction 1 with 3 rules applied. Total rules applied 66 place count 26 transition count 36
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 72 place count 20 transition count 24
Iterating global reduction 1 with 6 rules applied. Total rules applied 78 place count 20 transition count 24
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 84 place count 14 transition count 18
Iterating global reduction 1 with 6 rules applied. Total rules applied 90 place count 14 transition count 18
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 96 place count 14 transition count 12
Applied a total of 96 rules in 6 ms. Remains 14 /55 variables (removed 41) and now considering 12/94 (removed 82) transitions.
// Phase 1: matrix 12 rows 14 cols
[2023-03-20 12:32:47] [INFO ] Computed 6 place invariants in 0 ms
[2023-03-20 12:32:47] [INFO ] Implicit Places using invariants in 19 ms returned [0, 7]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 20 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 12/55 places, 12/94 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 12 transition count 10
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 10 transition count 10
Applied a total of 4 rules in 1 ms. Remains 10 /12 variables (removed 2) and now considering 10/12 (removed 2) transitions.
// Phase 1: matrix 10 rows 10 cols
[2023-03-20 12:32:47] [INFO ] Computed 4 place invariants in 0 ms
[2023-03-20 12:32:47] [INFO ] Implicit Places using invariants in 20 ms returned [2, 3]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 20 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 8/55 places, 10/94 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 8 transition count 8
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 6 rules applied. Total rules applied 8 place count 6 transition count 4
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 10 place count 4 transition count 4
Applied a total of 10 rules in 2 ms. Remains 4 /8 variables (removed 4) and now considering 4/10 (removed 6) transitions.
// Phase 1: matrix 4 rows 4 cols
[2023-03-20 12:32:47] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-20 12:32:47] [INFO ] Implicit Places using invariants in 21 ms returned []
[2023-03-20 12:32:47] [INFO ] Invariant cache hit.
[2023-03-20 12:32:47] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 41 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 4/55 places, 4/94 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 90 ms. Remains : 4/55 places, 4/94 transitions.
Stuttering acceptance computed with spot in 34 ms :[p0]
Running random walk in product with property : UtilityControlRoom-COL-Z4T4N02-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (GEQ s0 1) (GEQ s1 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 90 ms.
Stack based approach found an accepted trace after 1 steps with 0 reset with depth 2 and stack size 2 in 0 ms.
FORMULA UtilityControlRoom-COL-Z4T4N02-LTLFireability-04 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-COL-Z4T4N02-LTLFireability-04 finished in 235 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 15 out of 55 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 55/55 places, 94/94 transitions.
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 8 Pre rules applied. Total rules applied 0 place count 55 transition count 86
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 16 place count 47 transition count 86
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 39 transition count 78
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 40 place count 39 transition count 70
Applied a total of 40 rules in 11 ms. Remains 39 /55 variables (removed 16) and now considering 70/94 (removed 24) transitions.
// Phase 1: matrix 70 rows 39 cols
[2023-03-20 12:32:47] [INFO ] Computed 6 place invariants in 1 ms
[2023-03-20 12:32:47] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-03-20 12:32:47] [INFO ] Invariant cache hit.
[2023-03-20 12:32:47] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 73 ms to find 0 implicit places.
[2023-03-20 12:32:47] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-20 12:32:47] [INFO ] Invariant cache hit.
[2023-03-20 12:32:48] [INFO ] Dead Transitions using invariants and state equation in 44 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 39/55 places, 70/94 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 144 ms. Remains : 39/55 places, 70/94 transitions.
Stuttering acceptance computed with spot in 149 ms :[(AND (NOT p0) (NOT p1)), (NOT p0)]
Running random walk in product with property : UtilityControlRoom-COL-Z4T4N02-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (AND (GEQ s0 1) (GEQ s8 1) (GEQ s24 1)) (AND (GEQ s1 1) (GEQ s10 1) (GEQ s24 1)) (AND (GEQ s2 1) (GEQ s12 1) (GEQ s24 1)) (AND (GEQ s0 1) (GEQ s13 ...], 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 12645 reset in 268 ms.
Product exploration explored 100000 steps with 12730 reset in 296 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) p1), (X (NOT p0))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 109 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 71 ms :[(AND (NOT p1) (NOT p0)), (NOT p0)]
Finished random walk after 2 steps, including 0 resets, run visited all 2 properties in 1 ms. (steps per millisecond=2 )
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT p0))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F (AND (NOT p1) (NOT p0))), (F p0)]
Knowledge based reduction with 2 factoid took 190 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 76 ms :[(AND (NOT p1) (NOT p0)), (NOT p0)]
Stuttering acceptance computed with spot in 75 ms :[(AND (NOT p1) (NOT p0)), (NOT p0)]
Support contains 15 out of 39 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 39/39 places, 70/70 transitions.
Applied a total of 0 rules in 2 ms. Remains 39 /39 variables (removed 0) and now considering 70/70 (removed 0) transitions.
[2023-03-20 12:32:49] [INFO ] Invariant cache hit.
[2023-03-20 12:32:49] [INFO ] Implicit Places using invariants in 25 ms returned []
[2023-03-20 12:32:49] [INFO ] Invariant cache hit.
[2023-03-20 12:32:49] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 80 ms to find 0 implicit places.
[2023-03-20 12:32:49] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-20 12:32:49] [INFO ] Invariant cache hit.
[2023-03-20 12:32:49] [INFO ] Dead Transitions using invariants and state equation in 40 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 130 ms. Remains : 39/39 places, 70/70 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 p0))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 97 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 73 ms :[(AND (NOT p1) (NOT p0)), (NOT p0)]
Finished random walk after 2 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=1 )
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT p0))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F (AND (NOT p1) (NOT p0))), (F p0)]
Knowledge based reduction with 2 factoid took 147 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 67 ms :[(AND (NOT p1) (NOT p0)), (NOT p0)]
Stuttering acceptance computed with spot in 67 ms :[(AND (NOT p1) (NOT p0)), (NOT p0)]
Stuttering acceptance computed with spot in 75 ms :[(AND (NOT p1) (NOT p0)), (NOT p0)]
Product exploration explored 100000 steps with 12773 reset in 173 ms.
Product exploration explored 100000 steps with 12873 reset in 183 ms.
Built C files in :
/tmp/ltsmin14671391246362517272
[2023-03-20 12:32:50] [INFO ] Computing symmetric may disable matrix : 70 transitions.
[2023-03-20 12:32:50] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-20 12:32:50] [INFO ] Computing symmetric may enable matrix : 70 transitions.
[2023-03-20 12:32:50] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-20 12:32:50] [INFO ] Computing Do-Not-Accords matrix : 70 transitions.
[2023-03-20 12:32:50] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-20 12:32:50] [INFO ] Built C files in 9ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14671391246362517272
Running compilation step : cd /tmp/ltsmin14671391246362517272;'/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 166 ms.
Running link step : cd /tmp/ltsmin14671391246362517272;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 27 ms.
Running LTSmin : cd /tmp/ltsmin14671391246362517272;'/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/stateBased16475903529016220262.hoa' '--buchi-type=spotba'
LTSmin run took 471 ms.
FORMULA UtilityControlRoom-COL-Z4T4N02-LTLFireability-05 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property UtilityControlRoom-COL-Z4T4N02-LTLFireability-05 finished in 3184 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((p0&&G(!p1))))'
Support contains 25 out of 55 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 55/55 places, 94/94 transitions.
Applied a total of 0 rules in 2 ms. Remains 55 /55 variables (removed 0) and now considering 94/94 (removed 0) transitions.
// Phase 1: matrix 94 rows 55 cols
[2023-03-20 12:32:51] [INFO ] Computed 6 place invariants in 2 ms
[2023-03-20 12:32:51] [INFO ] Implicit Places using invariants in 29 ms returned []
[2023-03-20 12:32:51] [INFO ] Invariant cache hit.
[2023-03-20 12:32:51] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 69 ms to find 0 implicit places.
[2023-03-20 12:32:51] [INFO ] Invariant cache hit.
[2023-03-20 12:32:51] [INFO ] Dead Transitions using invariants and state equation in 57 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 130 ms. Remains : 55/55 places, 94/94 transitions.
Stuttering acceptance computed with spot in 135 ms :[true, (OR (NOT p0) p1), p1, (OR (NOT p0) p1)]
Running random walk in product with property : UtilityControlRoom-COL-Z4T4N02-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=p1, acceptance={} source=2 dest: 0}, { cond=(NOT p1), acceptance={} source=2 dest: 2}], [{ cond=(OR (NOT p0) p1), acceptance={} source=3 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 2}]], initial=1, aps=[p1:(OR (AND (GEQ s3 1) (GEQ s13 1) (GEQ s40 1)) (AND (GEQ s2 1) (GEQ s12 1) (GEQ s40 1)) (AND (GEQ s3 1) (GEQ s9 1) (GEQ s40 1)) (AND (GEQ s1 1) (GEQ s11 ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA UtilityControlRoom-COL-Z4T4N02-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-COL-Z4T4N02-LTLFireability-06 finished in 288 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(p0) U ((p0 U X(p1))||(!p2&&X(G(!p1))))))'
Support contains 25 out of 55 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 55/55 places, 94/94 transitions.
Applied a total of 0 rules in 2 ms. Remains 55 /55 variables (removed 0) and now considering 94/94 (removed 0) transitions.
[2023-03-20 12:32:51] [INFO ] Invariant cache hit.
[2023-03-20 12:32:51] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-03-20 12:32:51] [INFO ] Invariant cache hit.
[2023-03-20 12:32:51] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 70 ms to find 0 implicit places.
[2023-03-20 12:32:51] [INFO ] Invariant cache hit.
[2023-03-20 12:32:51] [INFO ] Dead Transitions using invariants and state equation in 52 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 126 ms. Remains : 55/55 places, 94/94 transitions.
Stuttering acceptance computed with spot in 275 ms :[(AND (NOT p1) p2), false, false, (AND (NOT p0) (NOT p1)), (AND (NOT p1) p2), (AND (NOT p0) p1), (NOT p0)]
Running random walk in product with property : UtilityControlRoom-COL-Z4T4N02-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=0 dest: 1}, { cond=(NOT p2), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p0) p2), acceptance={} source=0 dest: 3}, { cond=p2, acceptance={} source=0 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 5}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 1}, { cond=(NOT p1), acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 6}], [{ cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=4 dest: 1}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=4 dest: 2}, { cond=(AND (NOT p0) p2 (NOT p1)), acceptance={} source=4 dest: 3}, { cond=(AND p2 (NOT p1)), acceptance={0} source=4 dest: 4}], [{ cond=(AND (NOT p0) p1), acceptance={} source=5 dest: 6}], [{ cond=(NOT p0), acceptance={0} source=6 dest: 6}]], initial=0, aps=[p0:(OR (AND (GEQ s31 1) (GEQ s45 1)) (AND (GEQ s36 1) (GEQ s46 1)) (AND (GEQ s30 1) (GEQ s45 1)) (AND (GEQ s32 1) (GEQ s45 1)) (AND (GEQ s37 1) (GEQ s46 1...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 13185 reset in 176 ms.
Stack based approach found an accepted trace after 978 steps with 124 reset with depth 15 and stack size 15 in 2 ms.
FORMULA UtilityControlRoom-COL-Z4T4N02-LTLFireability-08 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-COL-Z4T4N02-LTLFireability-08 finished in 610 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((!p0 U p1)) U G(!p0)))'
Support contains 4 out of 55 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 55/55 places, 94/94 transitions.
Applied a total of 0 rules in 2 ms. Remains 55 /55 variables (removed 0) and now considering 94/94 (removed 0) transitions.
[2023-03-20 12:32:51] [INFO ] Invariant cache hit.
[2023-03-20 12:32:52] [INFO ] Implicit Places using invariants in 51 ms returned [40]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 53 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 54/55 places, 94/94 transitions.
Applied a total of 0 rules in 1 ms. Remains 54 /54 variables (removed 0) and now considering 94/94 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 56 ms. Remains : 54/55 places, 94/94 transitions.
Stuttering acceptance computed with spot in 136 ms :[p0, (NOT p1), (AND p0 (NOT p1)), true]
Running random walk in product with property : UtilityControlRoom-COL-Z4T4N02-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 3}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(AND (LT s39 1) (LT s38 1)), p1:(OR (GEQ s4 1) (GEQ s5 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 34 steps with 12 reset in 0 ms.
FORMULA UtilityControlRoom-COL-Z4T4N02-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-COL-Z4T4N02-LTLFireability-10 finished in 216 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(p0)&&X(!p0)))'
Support contains 10 out of 55 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 55/55 places, 94/94 transitions.
Applied a total of 0 rules in 1 ms. Remains 55 /55 variables (removed 0) and now considering 94/94 (removed 0) transitions.
[2023-03-20 12:32:52] [INFO ] Invariant cache hit.
[2023-03-20 12:32:52] [INFO ] Implicit Places using invariants in 46 ms returned [40]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 47 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 54/55 places, 94/94 transitions.
Applied a total of 0 rules in 4 ms. Remains 54 /54 variables (removed 0) and now considering 94/94 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 54 ms. Remains : 54/55 places, 94/94 transitions.
Stuttering acceptance computed with spot in 127 ms :[true, p0, (NOT p0), true]
Running random walk in product with property : UtilityControlRoom-COL-Z4T4N02-LTLFireability-12 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: 3}], [{ cond=(NOT p0), acceptance={} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(OR (AND (GEQ s31 1) (GEQ s44 1)) (AND (GEQ s36 1) (GEQ s45 1)) (AND (GEQ s30 1) (GEQ s44 1)) (AND (GEQ s32 1) (GEQ s44 1)) (AND (GEQ s37 1) (GEQ s45 1...], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 15916 reset in 120 ms.
Stack based approach found an accepted trace after 378 steps with 62 reset with depth 8 and stack size 8 in 3 ms.
FORMULA UtilityControlRoom-COL-Z4T4N02-LTLFireability-12 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-COL-Z4T4N02-LTLFireability-12 finished in 316 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||(p1&&G(p2))))))'
Support contains 23 out of 55 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 55/55 places, 94/94 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 16 place count 47 transition count 86
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 24 place count 47 transition count 78
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 28 place count 45 transition count 76
Applied a total of 28 rules in 7 ms. Remains 45 /55 variables (removed 10) and now considering 76/94 (removed 18) transitions.
// Phase 1: matrix 76 rows 45 cols
[2023-03-20 12:32:52] [INFO ] Computed 6 place invariants in 2 ms
[2023-03-20 12:32:52] [INFO ] Implicit Places using invariants in 25 ms returned []
[2023-03-20 12:32:52] [INFO ] Invariant cache hit.
[2023-03-20 12:32:52] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 62 ms to find 0 implicit places.
[2023-03-20 12:32:52] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-20 12:32:52] [INFO ] Invariant cache hit.
[2023-03-20 12:32:52] [INFO ] Dead Transitions using invariants and state equation in 47 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 45/55 places, 76/94 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 128 ms. Remains : 45/55 places, 76/94 transitions.
Stuttering acceptance computed with spot in 123 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 p2))]
Running random walk in product with property : UtilityControlRoom-COL-Z4T4N02-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(OR (AND (NOT p1) (NOT p0)) (AND (NOT p0) (NOT p2))), acceptance={} source=0 dest: 1}], [{ cond=(OR (AND (NOT p1) (NOT p0)) (AND (NOT p0) (NOT p2))), acceptance={0} source=1 dest: 1}, { cond=(AND p1 (NOT p0) p2), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p0) p2), acceptance={} source=2 dest: 2}]], initial=0, aps=[p1:(OR (AND (GEQ s21 1) (GEQ s35 1)) (AND (GEQ s26 1) (GEQ s36 1)) (AND (GEQ s20 1) (GEQ s35 1)) (AND (GEQ s22 1) (GEQ s35 1)) (AND (GEQ s27 1) (GEQ s36 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 3582 reset in 339 ms.
Stack based approach found an accepted trace after 28 steps with 0 reset with depth 29 and stack size 29 in 0 ms.
FORMULA UtilityControlRoom-COL-Z4T4N02-LTLFireability-13 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-COL-Z4T4N02-LTLFireability-13 finished in 612 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(p0))))'
Support contains 8 out of 55 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 55/55 places, 94/94 transitions.
Applied a total of 0 rules in 1 ms. Remains 55 /55 variables (removed 0) and now considering 94/94 (removed 0) transitions.
// Phase 1: matrix 94 rows 55 cols
[2023-03-20 12:32:53] [INFO ] Computed 6 place invariants in 4 ms
[2023-03-20 12:32:53] [INFO ] Implicit Places using invariants in 58 ms returned [40]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 59 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 54/55 places, 94/94 transitions.
Applied a total of 0 rules in 1 ms. Remains 54 /54 variables (removed 0) and now considering 94/94 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 62 ms. Remains : 54/55 places, 94/94 transitions.
Stuttering acceptance computed with spot in 339 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : UtilityControlRoom-COL-Z4T4N02-LTLFireability-14 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:(OR (GEQ s16 1) (GEQ s17 1) (GEQ s18 1) (GEQ s19 1) (GEQ s20 1) (GEQ s21 1) (GEQ s14 1) (GEQ s15 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 14351 reset in 116 ms.
Product exploration explored 100000 steps with 14328 reset in 131 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 100 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 108 ms :[(NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 5 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=5 )
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 2 factoid took 126 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 106 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 101 ms :[(NOT p0), (NOT p0), (NOT p0)]
// Phase 1: matrix 94 rows 54 cols
[2023-03-20 12:32:54] [INFO ] Computed 5 place invariants in 2 ms
[2023-03-20 12:32:54] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-20 12:32:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 12:32:54] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-20 12:32:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 12:32:54] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-20 12:32:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 12:32:54] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-20 12:32:54] [INFO ] Computed and/alt/rep : 92/154/92 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-20 12:32:54] [INFO ] Added : 92 causal constraints over 19 iterations in 134 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 8 out of 54 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 54/54 places, 94/94 transitions.
Applied a total of 0 rules in 1 ms. Remains 54 /54 variables (removed 0) and now considering 94/94 (removed 0) transitions.
[2023-03-20 12:32:54] [INFO ] Invariant cache hit.
[2023-03-20 12:32:54] [INFO ] Implicit Places using invariants in 33 ms returned []
[2023-03-20 12:32:54] [INFO ] Invariant cache hit.
[2023-03-20 12:32:54] [INFO ] Implicit Places using invariants and state equation in 72 ms returned []
Implicit Place search using SMT with State Equation took 108 ms to find 0 implicit places.
[2023-03-20 12:32:54] [INFO ] Invariant cache hit.
[2023-03-20 12:32:54] [INFO ] Dead Transitions using invariants and state equation in 50 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 160 ms. Remains : 54/54 places, 94/94 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 72 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 104 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 : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 2 factoid took 114 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 107 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 107 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2023-03-20 12:32:55] [INFO ] Invariant cache hit.
[2023-03-20 12:32:55] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-20 12:32:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 12:32:55] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-20 12:32:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 12:32:55] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-20 12:32:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 12:32:55] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-20 12:32:55] [INFO ] Computed and/alt/rep : 92/154/92 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-20 12:32:55] [INFO ] Added : 92 causal constraints over 19 iterations in 136 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 115 ms :[(NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 14373 reset in 112 ms.
Product exploration explored 100000 steps with 14276 reset in 114 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 123 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 8 out of 54 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 54/54 places, 94/94 transitions.
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 12 places in 0 ms
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 54 transition count 100
Deduced a syphon composed of 12 places in 0 ms
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 0 with 8 rules applied. Total rules applied 20 place count 54 transition count 92
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 23 place count 51 transition count 68
Deduced a syphon composed of 12 places in 0 ms
Iterating global reduction 0 with 3 rules applied. Total rules applied 26 place count 51 transition count 68
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 38 place count 39 transition count 50
Deduced a syphon composed of 6 places in 0 ms
Iterating global reduction 0 with 12 rules applied. Total rules applied 50 place count 39 transition count 50
Deduced a syphon composed of 6 places in 0 ms
Applied a total of 50 rules in 13 ms. Remains 39 /54 variables (removed 15) and now considering 50/94 (removed 44) transitions.
[2023-03-20 12:32:56] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 50 rows 39 cols
[2023-03-20 12:32:56] [INFO ] Computed 5 place invariants in 0 ms
[2023-03-20 12:32:56] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 39/54 places, 50/94 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 61 ms. Remains : 39/54 places, 50/94 transitions.
Built C files in :
/tmp/ltsmin11076386592286283752
[2023-03-20 12:32:56] [INFO ] Built C files in 1ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11076386592286283752
Running compilation step : cd /tmp/ltsmin11076386592286283752;'/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 168 ms.
Running link step : cd /tmp/ltsmin11076386592286283752;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 36 ms.
Running LTSmin : cd /tmp/ltsmin11076386592286283752;'/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/stateBased15653913577658271437.hoa' '--buchi-type=spotba'
LTSmin run took 272 ms.
FORMULA UtilityControlRoom-COL-Z4T4N02-LTLFireability-14 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property UtilityControlRoom-COL-Z4T4N02-LTLFireability-14 finished in 3657 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(G(p0)) U (!p1 U G(p2))))))'
Support contains 23 out of 55 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 55/55 places, 94/94 transitions.
Applied a total of 0 rules in 1 ms. Remains 55 /55 variables (removed 0) and now considering 94/94 (removed 0) transitions.
// Phase 1: matrix 94 rows 55 cols
[2023-03-20 12:32:56] [INFO ] Computed 6 place invariants in 2 ms
[2023-03-20 12:32:56] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-03-20 12:32:56] [INFO ] Invariant cache hit.
[2023-03-20 12:32:56] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 81 ms to find 0 implicit places.
[2023-03-20 12:32:56] [INFO ] Invariant cache hit.
[2023-03-20 12:32:56] [INFO ] Dead Transitions using invariants and state equation in 47 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 129 ms. Remains : 55/55 places, 94/94 transitions.
Stuttering acceptance computed with spot in 197 ms :[(NOT p2), (NOT p2), (NOT p2), (NOT p0), (AND (NOT p0) (NOT p2) (NOT p1))]
Running random walk in product with property : UtilityControlRoom-COL-Z4T4N02-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=p2, acceptance={} source=2 dest: 2}, { cond=(NOT p2), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p2) p1), acceptance={} source=2 dest: 3}, { cond=(AND p2 p1), acceptance={} source=2 dest: 4}], [{ cond=p0, acceptance={} source=3 dest: 3}, { cond=(NOT p0), acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=4 dest: 3}, { cond=(AND p2 (NOT p1)), acceptance={} source=4 dest: 4}]], initial=0, aps=[p2:(OR (GEQ s4 1) (GEQ s5 1)), p1:(OR (AND (GEQ s0 1) (GEQ s8 1) (GEQ s40 1)) (AND (GEQ s1 1) (GEQ s10 1) (GEQ s40 1)) (AND (GEQ s2 1) (GEQ s12 1) (GEQ s4...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 361 ms.
Stack based approach found an accepted trace after 81 steps with 1 reset with depth 78 and stack size 78 in 1 ms.
FORMULA UtilityControlRoom-COL-Z4T4N02-LTLFireability-15 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-COL-Z4T4N02-LTLFireability-15 finished in 712 ms.
All properties solved by simple procedures.
Total runtime 16198 ms.

BK_STOP 1679315580507

--------------------
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-COL-Z4T4N02"
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-COL-Z4T4N02, 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-167912700201052"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/UtilityControlRoom-COL-Z4T4N02.tgz
mv UtilityControlRoom-COL-Z4T4N02 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 ;