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-167912700201036.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)
............................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is UtilityControlRoom-COL-Z4T3N08, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r485-tall-167912700201036
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 472K
-rw-r--r-- 1 mcc users 9.1K Feb 26 14:32 CTLCardinality.txt
-rw-r--r-- 1 mcc users 87K Feb 26 14:32 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.9K Feb 26 14:28 CTLFireability.txt
-rw-r--r-- 1 mcc users 66K Feb 26 14:28 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.5K Feb 25 17:25 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 17:25 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Feb 25 17:25 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 17:25 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.2K Feb 26 14:40 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 64K Feb 26 14:40 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K Feb 26 14:38 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 92K Feb 26 14:38 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-Z4T3N08-LTLFireability-00
FORMULA_NAME UtilityControlRoom-COL-Z4T3N08-LTLFireability-01
FORMULA_NAME UtilityControlRoom-COL-Z4T3N08-LTLFireability-02
FORMULA_NAME UtilityControlRoom-COL-Z4T3N08-LTLFireability-03
FORMULA_NAME UtilityControlRoom-COL-Z4T3N08-LTLFireability-04
FORMULA_NAME UtilityControlRoom-COL-Z4T3N08-LTLFireability-05
FORMULA_NAME UtilityControlRoom-COL-Z4T3N08-LTLFireability-06
FORMULA_NAME UtilityControlRoom-COL-Z4T3N08-LTLFireability-07
FORMULA_NAME UtilityControlRoom-COL-Z4T3N08-LTLFireability-08
FORMULA_NAME UtilityControlRoom-COL-Z4T3N08-LTLFireability-09
FORMULA_NAME UtilityControlRoom-COL-Z4T3N08-LTLFireability-10
FORMULA_NAME UtilityControlRoom-COL-Z4T3N08-LTLFireability-11
FORMULA_NAME UtilityControlRoom-COL-Z4T3N08-LTLFireability-12
FORMULA_NAME UtilityControlRoom-COL-Z4T3N08-LTLFireability-13
FORMULA_NAME UtilityControlRoom-COL-Z4T3N08-LTLFireability-14
FORMULA_NAME UtilityControlRoom-COL-Z4T3N08-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1679314458822

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-Z4T3N08
Not applying reductions.
Model is COL
LTLFireability COL
Running Version 202303021504
[2023-03-20 12:14:20] [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 12:14:20] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-20 12:14:20] [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 12:14:20] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-20 12:14:20] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 426 ms
[2023-03-20 12:14:20] [INFO ] Imported 13 HL places and 12 HL transitions for a total of 302 PT places and 600.0 transition bindings in 151 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 9 ms.
Working with output stream class java.io.PrintStream
[2023-03-20 12:14:21] [INFO ] Built PT skeleton of HLPN with 13 places and 12 transitions 37 arcs in 5 ms.
[2023-03-20 12:14:21] [INFO ] Skeletonized 16 HLPN properties in 2 ms.
Initial state reduction rules removed 3 formulas.
FORMULA UtilityControlRoom-COL-Z4T3N08-LTLFireability-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA UtilityControlRoom-COL-Z4T3N08-LTLFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA UtilityControlRoom-COL-Z4T3N08-LTLFireability-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Remains 12 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 48 steps, including 0 resets, run visited all 12 properties in 11 ms. (steps per millisecond=4 )
[2023-03-20 12:14:21] [INFO ] Flatten gal took : 14 ms
[2023-03-20 12:14:21] [INFO ] Flatten gal took : 3 ms
Transition timeout forces synchronizations/join behavior on parameter c of sort Cli
Domain [Cli(8), Z(4), Z(4)] of place MovetoZ breaks symmetries in sort Z
[2023-03-20 12:14:21] [INFO ] Unfolded HLPN to a Petri net with 302 places and 600 transitions 1928 arcs in 22 ms.
[2023-03-20 12:14:21] [INFO ] Unfolded 13 HLPN properties in 1 ms.
[2023-03-20 12:14:21] [INFO ] Reduced 24 identical enabling conditions.
[2023-03-20 12:14:21] [INFO ] Reduced 24 identical enabling conditions.
[2023-03-20 12:14:21] [INFO ] Reduced 24 identical enabling conditions.
[2023-03-20 12:14:21] [INFO ] Reduced 24 identical enabling conditions.
[2023-03-20 12:14:21] [INFO ] Reduced 24 identical enabling conditions.
Ensure Unique test removed 128 transitions
Reduce redundant transitions removed 128 transitions.
Support contains 269 out of 302 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 302/302 places, 472/472 transitions.
Applied a total of 0 rules in 11 ms. Remains 302 /302 variables (removed 0) and now considering 472/472 (removed 0) transitions.
// Phase 1: matrix 472 rows 302 cols
[2023-03-20 12:14:21] [INFO ] Computed 19 place invariants in 32 ms
[2023-03-20 12:14:21] [INFO ] Implicit Places using invariants in 262 ms returned [245]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 290 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 301/302 places, 472/472 transitions.
Applied a total of 0 rules in 4 ms. Remains 301 /301 variables (removed 0) and now considering 472/472 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 306 ms. Remains : 301/302 places, 472/472 transitions.
Support contains 269 out of 301 places after structural reductions.
[2023-03-20 12:14:21] [INFO ] Flatten gal took : 46 ms
[2023-03-20 12:14:21] [INFO ] Flatten gal took : 52 ms
[2023-03-20 12:14:22] [INFO ] Input system was already deterministic with 472 transitions.
Finished random walk after 32 steps, including 0 resets, run visited all 12 properties in 5 ms. (steps per millisecond=6 )
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' '!(X((X(X((!(p0 U p1)&&G(!p0))))||F(p2)||!p0)))'
Support contains 173 out of 301 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 301/301 places, 472/472 transitions.
Applied a total of 0 rules in 7 ms. Remains 301 /301 variables (removed 0) and now considering 472/472 (removed 0) transitions.
// Phase 1: matrix 472 rows 301 cols
[2023-03-20 12:14:22] [INFO ] Computed 18 place invariants in 7 ms
[2023-03-20 12:14:22] [INFO ] Implicit Places using invariants in 95 ms returned []
[2023-03-20 12:14:22] [INFO ] Invariant cache hit.
[2023-03-20 12:14:22] [INFO ] Implicit Places using invariants and state equation in 191 ms returned []
Implicit Place search using SMT with State Equation took 289 ms to find 0 implicit places.
[2023-03-20 12:14:22] [INFO ] Invariant cache hit.
[2023-03-20 12:14:23] [INFO ] Dead Transitions using invariants and state equation in 218 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 516 ms. Remains : 301/301 places, 472/472 transitions.
Stuttering acceptance computed with spot in 391 ms :[(NOT p2), (AND p0 (NOT p2)), (OR (AND p0 (NOT p2)) (AND p1 (NOT p2))), (AND p0 (NOT p2)), (OR (AND p0 (NOT p2)) (AND p1 (NOT p2))), (AND (NOT p2) p0)]
Running random walk in product with property : UtilityControlRoom-COL-Z4T3N08-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=(NOT p2), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p2), acceptance={} source=2 dest: 4}], [{ cond=(AND p0 (NOT p2)), acceptance={} source=3 dest: 2}], [{ cond=(OR (AND p0 (NOT p2)) (AND (NOT p2) p1)), acceptance={} source=4 dest: 0}, { cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=4 dest: 5}], [{ cond=(AND p0 (NOT p2)), acceptance={} source=5 dest: 0}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=5 dest: 5}]], initial=1, aps=[p2:(AND (LT s259 1) (LT s260 1) (LT s255 1) (LT s256 1) (LT s257 1) (LT s258 1) (LT s253 1) (LT s254 1)), p0:(OR (AND (GEQ s1 1) (GEQ s19 1) (GEQ s244 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, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 739 ms.
Product exploration explored 100000 steps with 50000 reset in 663 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 (NOT p0) (NOT p1)), (X (NOT (AND p0 (NOT p2))))]
False Knowledge obtained : [(X (X (NOT p2))), (X (X p2))]
Property proved to be true thanks to knowledge :(X (NOT (AND p0 (NOT p2))))
Knowledge based reduction with 2 factoid took 139 ms. Reduced automaton from 6 states, 8 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA UtilityControlRoom-COL-Z4T3N08-LTLFireability-01 TRUE TECHNIQUES KNOWLEDGE
Treatment of property UtilityControlRoom-COL-Z4T3N08-LTLFireability-01 finished in 2524 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' '!(((!p0 U p1)||X(p0)))'
Support contains 37 out of 301 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 301/301 places, 472/472 transitions.
Discarding 96 places :
Symmetric choice reduction at 0 with 96 rule applications. Total rules 96 place count 205 transition count 376
Iterating global reduction 0 with 96 rules applied. Total rules applied 192 place count 205 transition count 376
Applied a total of 192 rules in 21 ms. Remains 205 /301 variables (removed 96) and now considering 376/472 (removed 96) transitions.
// Phase 1: matrix 376 rows 205 cols
[2023-03-20 12:14:25] [INFO ] Computed 18 place invariants in 3 ms
[2023-03-20 12:14:25] [INFO ] Implicit Places using invariants in 64 ms returned []
[2023-03-20 12:14:25] [INFO ] Invariant cache hit.
[2023-03-20 12:14:25] [INFO ] Implicit Places using invariants and state equation in 131 ms returned []
Implicit Place search using SMT with State Equation took 197 ms to find 0 implicit places.
[2023-03-20 12:14:25] [INFO ] Invariant cache hit.
[2023-03-20 12:14:25] [INFO ] Dead Transitions using invariants and state equation in 159 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 205/301 places, 376/472 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 378 ms. Remains : 205/301 places, 376/472 transitions.
Stuttering acceptance computed with spot in 166 ms :[true, (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : UtilityControlRoom-COL-Z4T3N08-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 4}], [{ cond=(AND (NOT p1) p0), acceptance={} source=3 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 2}], [{ cond=(AND (NOT p1) p0), acceptance={0} source=4 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=4 dest: 4}]], initial=3, aps=[p0:(OR (AND (GEQ s0 1) (GEQ s12 1) (GEQ s148 1)) (AND (GEQ s2 1) (GEQ s26 1) (GEQ s148 1)) (AND (GEQ s1 1) (GEQ s33 1) (GEQ s148 1)) (AND (GEQ s3 1) (GEQ ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 23601 reset in 1632 ms.
Product exploration explored 100000 steps with 23670 reset in 1587 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (AND (NOT p1) (NOT p0))), (X (NOT p0)), true, (X (X (NOT (AND (NOT p1) p0))))]
False Knowledge obtained : [(X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 5 factoid took 232 ms. Reduced automaton from 5 states, 7 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 87 ms :[(NOT p1), (NOT p1), true]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=71 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=63 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-20 12:14:29] [INFO ] Invariant cache hit.
[2023-03-20 12:14:29] [INFO ] After 46ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (AND (NOT p1) (NOT p0))), (X (NOT p0)), true, (X (X (NOT (AND (NOT p1) p0)))), (G (NOT (AND p0 (NOT p1))))]
False Knowledge obtained : [(X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (F (NOT (AND (NOT p0) (NOT p1))))]
Knowledge based reduction with 6 factoid took 273 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 29 ms :[(NOT p1)]
Stuttering acceptance computed with spot in 29 ms :[(NOT p1)]
[2023-03-20 12:14:30] [INFO ] Invariant cache hit.
[2023-03-20 12:14:30] [INFO ] [Real]Absence check using 18 positive place invariants in 14 ms returned sat
[2023-03-20 12:14:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 12:14:31] [INFO ] [Real]Absence check using state equation in 254 ms returned sat
[2023-03-20 12:14:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 12:14:32] [INFO ] [Nat]Absence check using 18 positive place invariants in 17 ms returned sat
[2023-03-20 12:14:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 12:14:32] [INFO ] [Nat]Absence check using state equation in 205 ms returned sat
[2023-03-20 12:14:32] [INFO ] Computed and/alt/rep : 368/616/368 causal constraints (skipped 0 transitions) in 21 ms.
[2023-03-20 12:14:33] [INFO ] Added : 324 causal constraints over 65 iterations in 1696 ms. Result :sat
Could not prove EG (NOT p1)
Support contains 37 out of 205 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 205/205 places, 376/376 transitions.
Performed 32 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 32 Pre rules applied. Total rules applied 0 place count 205 transition count 344
Deduced a syphon composed of 32 places in 0 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 0 with 64 rules applied. Total rules applied 64 place count 173 transition count 344
Performed 32 Post agglomeration using F-continuation condition.Transition count delta: 32
Deduced a syphon composed of 32 places in 1 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 0 with 64 rules applied. Total rules applied 128 place count 141 transition count 312
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Iterating post reduction 0 with 32 rules applied. Total rules applied 160 place count 141 transition count 280
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 1 with 16 rules applied. Total rules applied 176 place count 133 transition count 272
Applied a total of 176 rules in 29 ms. Remains 133 /205 variables (removed 72) and now considering 272/376 (removed 104) transitions.
// Phase 1: matrix 272 rows 133 cols
[2023-03-20 12:14:33] [INFO ] Computed 18 place invariants in 2 ms
[2023-03-20 12:14:34] [INFO ] Implicit Places using invariants in 59 ms returned []
[2023-03-20 12:14:34] [INFO ] Invariant cache hit.
[2023-03-20 12:14:34] [INFO ] Implicit Places using invariants and state equation in 93 ms returned []
Implicit Place search using SMT with State Equation took 154 ms to find 0 implicit places.
[2023-03-20 12:14:34] [INFO ] Redundant transitions in 15 ms returned []
[2023-03-20 12:14:34] [INFO ] Invariant cache hit.
[2023-03-20 12:14:34] [INFO ] Dead Transitions using invariants and state equation in 100 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 133/205 places, 272/376 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 309 ms. Remains : 133/205 places, 272/376 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p1)]
False Knowledge obtained : [(X (NOT p1)), (X p1), (X (X (NOT p1))), (X (X p1))]
Knowledge based reduction with 1 factoid took 100 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 32 ms :[(NOT p1)]
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=1 )
Knowledge obtained : [(NOT p1)]
False Knowledge obtained : [(X (NOT p1)), (X p1), (X (X (NOT p1))), (X (X p1)), (F p1)]
Knowledge based reduction with 1 factoid took 152 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 26 ms :[(NOT p1)]
Stuttering acceptance computed with spot in 40 ms :[(NOT p1)]
[2023-03-20 12:14:34] [INFO ] Invariant cache hit.
[2023-03-20 12:14:35] [INFO ] [Real]Absence check using 18 positive place invariants in 11 ms returned sat
[2023-03-20 12:14:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 12:14:35] [INFO ] [Real]Absence check using state equation in 115 ms returned sat
[2023-03-20 12:14:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 12:14:36] [INFO ] [Nat]Absence check using 18 positive place invariants in 10 ms returned sat
[2023-03-20 12:14:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 12:14:36] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-20 12:14:36] [INFO ] Computed and/alt/rep : 232/512/232 causal constraints (skipped 0 transitions) in 14 ms.
[2023-03-20 12:14:36] [INFO ] Added : 138 causal constraints over 28 iterations in 437 ms. Result :sat
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 38 ms :[(NOT p1)]
Product exploration explored 100000 steps with 44520 reset in 745 ms.
Product exploration explored 100000 steps with 44574 reset in 751 ms.
Built C files in :
/tmp/ltsmin863792232253175317
[2023-03-20 12:14:38] [INFO ] Computing symmetric may disable matrix : 272 transitions.
[2023-03-20 12:14:38] [INFO ] Computation of Complete disable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-20 12:14:38] [INFO ] Computing symmetric may enable matrix : 272 transitions.
[2023-03-20 12:14:38] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-20 12:14:38] [INFO ] Computing Do-Not-Accords matrix : 272 transitions.
[2023-03-20 12:14:38] [INFO ] Computation of Completed DNA matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-20 12:14:38] [INFO ] Built C files in 66ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin863792232253175317
Running compilation step : cd /tmp/ltsmin863792232253175317;'/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 663 ms.
Running link step : cd /tmp/ltsmin863792232253175317;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 43 ms.
Running LTSmin : cd /tmp/ltsmin863792232253175317;'/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/stateBased6681892382058857703.hoa' '--buchi-type=spotba'
LTSmin run took 3259 ms.
FORMULA UtilityControlRoom-COL-Z4T3N08-LTLFireability-03 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property UtilityControlRoom-COL-Z4T3N08-LTLFireability-03 finished in 17262 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 165 out of 301 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 301/301 places, 472/472 transitions.
Applied a total of 0 rules in 5 ms. Remains 301 /301 variables (removed 0) and now considering 472/472 (removed 0) transitions.
// Phase 1: matrix 472 rows 301 cols
[2023-03-20 12:14:42] [INFO ] Computed 18 place invariants in 7 ms
[2023-03-20 12:14:42] [INFO ] Implicit Places using invariants in 81 ms returned []
[2023-03-20 12:14:42] [INFO ] Invariant cache hit.
[2023-03-20 12:14:42] [INFO ] Implicit Places using invariants and state equation in 170 ms returned []
Implicit Place search using SMT with State Equation took 253 ms to find 0 implicit places.
[2023-03-20 12:14:42] [INFO ] Invariant cache hit.
[2023-03-20 12:14:42] [INFO ] Dead Transitions using invariants and state equation in 199 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 458 ms. Remains : 301/301 places, 472/472 transitions.
Stuttering acceptance computed with spot in 132 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : UtilityControlRoom-COL-Z4T3N08-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (AND (LT s131 1) (LT s192 1) (LT s135 1) (LT s196 1) (LT s139 1) (LT s200 1) (LT s143 1) (LT s78 1) (LT s147 1) (LT s82 1) (LT s151 1) (LT s86 1) (...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 383 ms.
Product exploration explored 100000 steps with 50000 reset in 395 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 64 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA UtilityControlRoom-COL-Z4T3N08-LTLFireability-04 TRUE TECHNIQUES KNOWLEDGE
Treatment of property UtilityControlRoom-COL-Z4T3N08-LTLFireability-04 finished in 1457 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(p1))||p0)))'
Support contains 77 out of 301 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 301/301 places, 472/472 transitions.
Discarding 96 places :
Symmetric choice reduction at 0 with 96 rule applications. Total rules 96 place count 205 transition count 376
Iterating global reduction 0 with 96 rules applied. Total rules applied 192 place count 205 transition count 376
Applied a total of 192 rules in 11 ms. Remains 205 /301 variables (removed 96) and now considering 376/472 (removed 96) transitions.
// Phase 1: matrix 376 rows 205 cols
[2023-03-20 12:14:43] [INFO ] Computed 18 place invariants in 2 ms
[2023-03-20 12:14:43] [INFO ] Implicit Places using invariants in 78 ms returned []
[2023-03-20 12:14:43] [INFO ] Invariant cache hit.
[2023-03-20 12:14:44] [INFO ] Implicit Places using invariants and state equation in 157 ms returned []
Implicit Place search using SMT with State Equation took 237 ms to find 0 implicit places.
[2023-03-20 12:14:44] [INFO ] Invariant cache hit.
[2023-03-20 12:14:44] [INFO ] Dead Transitions using invariants and state equation in 186 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 205/301 places, 376/472 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 435 ms. Remains : 205/301 places, 376/472 transitions.
Stuttering acceptance computed with spot in 143 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Running random walk in product with property : UtilityControlRoom-COL-Z4T3N08-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}, { cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 2}, { cond=true, acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(OR (AND (GEQ s108 1) (GEQ s165 1)) (AND (GEQ s113 1) (GEQ s166 1)) (AND (GEQ s123 1) (GEQ s168 1)) (AND (GEQ s133 1) (GEQ s171 1)) (AND (GEQ s128 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 11662 reset in 692 ms.
Product exploration explored 100000 steps with 11690 reset in 695 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (NOT p0)), true]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 4 factoid took 205 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 61 ms :[(NOT p1), (NOT p1)]
Finished random walk after 3 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=3 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (NOT p0)), true]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1)), (F p1)]
Knowledge based reduction with 4 factoid took 182 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 65 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 64 ms :[(NOT p1), (NOT p1)]
[2023-03-20 12:14:46] [INFO ] Invariant cache hit.
[2023-03-20 12:14:47] [INFO ] [Real]Absence check using 18 positive place invariants in 13 ms returned sat
[2023-03-20 12:14:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 12:14:47] [INFO ] [Real]Absence check using state equation in 244 ms returned sat
[2023-03-20 12:14:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 12:14:48] [INFO ] [Nat]Absence check using 18 positive place invariants in 12 ms returned sat
[2023-03-20 12:14:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 12:14:48] [INFO ] [Nat]Absence check using state equation in 207 ms returned sat
[2023-03-20 12:14:48] [INFO ] Computed and/alt/rep : 368/616/368 causal constraints (skipped 0 transitions) in 21 ms.
[2023-03-20 12:14:50] [INFO ] Added : 324 causal constraints over 65 iterations in 1633 ms. Result :sat
Could not prove EG (NOT p1)
Support contains 37 out of 205 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 205/205 places, 376/376 transitions.
Performed 32 Post agglomeration using F-continuation condition.Transition count delta: 32
Deduced a syphon composed of 32 places in 1 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 0 with 64 rules applied. Total rules applied 64 place count 173 transition count 344
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Iterating post reduction 0 with 32 rules applied. Total rules applied 96 place count 173 transition count 312
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 1 with 16 rules applied. Total rules applied 112 place count 165 transition count 304
Applied a total of 112 rules in 19 ms. Remains 165 /205 variables (removed 40) and now considering 304/376 (removed 72) transitions.
// Phase 1: matrix 304 rows 165 cols
[2023-03-20 12:14:50] [INFO ] Computed 18 place invariants in 6 ms
[2023-03-20 12:14:50] [INFO ] Implicit Places using invariants in 42 ms returned []
[2023-03-20 12:14:50] [INFO ] Invariant cache hit.
[2023-03-20 12:14:50] [INFO ] Implicit Places using invariants and state equation in 83 ms returned []
Implicit Place search using SMT with State Equation took 128 ms to find 0 implicit places.
[2023-03-20 12:14:50] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-20 12:14:50] [INFO ] Invariant cache hit.
[2023-03-20 12:14:50] [INFO ] Dead Transitions using invariants and state equation in 124 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 165/205 places, 304/376 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 280 ms. Remains : 165/205 places, 304/376 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p1)]
False Knowledge obtained : [(X (NOT p1)), (X p1), (X (X (NOT p1))), (X (X p1))]
Knowledge based reduction with 1 factoid took 112 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 64 ms :[(NOT p1), (NOT p1)]
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=1 )
Knowledge obtained : [(NOT p1)]
False Knowledge obtained : [(X (NOT p1)), (X p1), (X (X (NOT p1))), (X (X p1)), (F p1)]
Knowledge based reduction with 1 factoid took 132 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 71 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 71 ms :[(NOT p1), (NOT p1)]
[2023-03-20 12:14:51] [INFO ] Invariant cache hit.
[2023-03-20 12:14:51] [INFO ] [Real]Absence check using 18 positive place invariants in 13 ms returned sat
[2023-03-20 12:14:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 12:14:51] [INFO ] [Real]Absence check using state equation in 171 ms returned sat
[2023-03-20 12:14:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 12:14:52] [INFO ] [Nat]Absence check using 18 positive place invariants in 10 ms returned sat
[2023-03-20 12:14:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 12:14:52] [INFO ] [Nat]Absence check using state equation in 117 ms returned sat
[2023-03-20 12:14:52] [INFO ] Computed and/alt/rep : 264/448/264 causal constraints (skipped 0 transitions) in 16 ms.
[2023-03-20 12:14:53] [INFO ] Added : 165 causal constraints over 33 iterations in 615 ms. Result :sat
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 91 ms :[(NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 8288 reset in 659 ms.
Product exploration explored 100000 steps with 8201 reset in 668 ms.
Built C files in :
/tmp/ltsmin15778668957434922088
[2023-03-20 12:14:54] [INFO ] Computing symmetric may disable matrix : 304 transitions.
[2023-03-20 12:14:54] [INFO ] Computation of Complete disable matrix. took 6 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-20 12:14:54] [INFO ] Computing symmetric may enable matrix : 304 transitions.
[2023-03-20 12:14:54] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-20 12:14:54] [INFO ] Computing Do-Not-Accords matrix : 304 transitions.
[2023-03-20 12:14:54] [INFO ] Computation of Completed DNA matrix. took 7 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-20 12:14:54] [INFO ] Built C files in 57ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15778668957434922088
Running compilation step : cd /tmp/ltsmin15778668957434922088;'/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 637 ms.
Running link step : cd /tmp/ltsmin15778668957434922088;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 38 ms.
Running LTSmin : cd /tmp/ltsmin15778668957434922088;'/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/stateBased2131377801704197846.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 37 out of 165 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 165/165 places, 304/304 transitions.
Performed 32 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 32 Pre rules applied. Total rules applied 0 place count 165 transition count 272
Deduced a syphon composed of 32 places in 0 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 0 with 64 rules applied. Total rules applied 64 place count 133 transition count 272
Applied a total of 64 rules in 16 ms. Remains 133 /165 variables (removed 32) and now considering 272/304 (removed 32) transitions.
// Phase 1: matrix 272 rows 133 cols
[2023-03-20 12:15:09] [INFO ] Computed 18 place invariants in 2 ms
[2023-03-20 12:15:09] [INFO ] Implicit Places using invariants in 52 ms returned []
[2023-03-20 12:15:09] [INFO ] Invariant cache hit.
[2023-03-20 12:15:10] [INFO ] Implicit Places using invariants and state equation in 94 ms returned []
Implicit Place search using SMT with State Equation took 148 ms to find 0 implicit places.
[2023-03-20 12:15:10] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-20 12:15:10] [INFO ] Invariant cache hit.
[2023-03-20 12:15:10] [INFO ] Dead Transitions using invariants and state equation in 107 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 133/165 places, 272/304 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 280 ms. Remains : 133/165 places, 272/304 transitions.
Built C files in :
/tmp/ltsmin18402202775058909709
[2023-03-20 12:15:10] [INFO ] Computing symmetric may disable matrix : 272 transitions.
[2023-03-20 12:15:10] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-20 12:15:10] [INFO ] Computing symmetric may enable matrix : 272 transitions.
[2023-03-20 12:15:10] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-20 12:15:10] [INFO ] Computing Do-Not-Accords matrix : 272 transitions.
[2023-03-20 12:15:10] [INFO ] Computation of Completed DNA matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-20 12:15:10] [INFO ] Built C files in 42ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin18402202775058909709
Running compilation step : cd /tmp/ltsmin18402202775058909709;'/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 564 ms.
Running link step : cd /tmp/ltsmin18402202775058909709;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 36 ms.
Running LTSmin : cd /tmp/ltsmin18402202775058909709;'/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/stateBased2676415952567408213.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2023-03-20 12:15:25] [INFO ] Flatten gal took : 17 ms
[2023-03-20 12:15:25] [INFO ] Flatten gal took : 17 ms
[2023-03-20 12:15:25] [INFO ] Time to serialize gal into /tmp/LTL16818341837395256666.gal : 3 ms
[2023-03-20 12:15:25] [INFO ] Time to serialize properties into /tmp/LTL14305645259949366198.prop : 1 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/LTL16818341837395256666.gal' '-t' 'CGAL' '-hoa' '/tmp/aut751405036674973821.hoa' '-atoms' '/tmp/LTL14305645259949366198.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/LTL14305645259949366198.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut751405036674973821.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
628 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,0,6.33104,207652,1,0,47,1.2016e+06,24,1,4471,649899,119
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA UtilityControlRoom-COL-Z4T3N08-LTLFireability-05 TRUE TECHNIQUES KNOWLEDGE HOA DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property UtilityControlRoom-COL-Z4T3N08-LTLFireability-05 finished in 49151 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 U p1))))'
Support contains 72 out of 301 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 301/301 places, 472/472 transitions.
Discarding 96 places :
Symmetric choice reduction at 0 with 96 rule applications. Total rules 96 place count 205 transition count 376
Iterating global reduction 0 with 96 rules applied. Total rules applied 192 place count 205 transition count 376
Performed 48 Post agglomeration using F-continuation condition.Transition count delta: 48
Deduced a syphon composed of 48 places in 0 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 0 with 96 rules applied. Total rules applied 288 place count 157 transition count 328
Drop transitions removed 32 transitions
Redundant transition composition rules discarded 32 transitions
Iterating global reduction 0 with 32 rules applied. Total rules applied 320 place count 157 transition count 296
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 323 place count 154 transition count 200
Ensure Unique test removed 1 places
Iterating global reduction 0 with 4 rules applied. Total rules applied 327 place count 153 transition count 200
Applied a total of 327 rules in 35 ms. Remains 153 /301 variables (removed 148) and now considering 200/472 (removed 272) transitions.
// Phase 1: matrix 200 rows 153 cols
[2023-03-20 12:15:33] [INFO ] Computed 17 place invariants in 2 ms
[2023-03-20 12:15:33] [INFO ] Implicit Places using invariants in 50 ms returned []
[2023-03-20 12:15:33] [INFO ] Invariant cache hit.
[2023-03-20 12:15:33] [INFO ] Implicit Places using invariants and state equation in 95 ms returned []
Implicit Place search using SMT with State Equation took 158 ms to find 0 implicit places.
[2023-03-20 12:15:33] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-20 12:15:33] [INFO ] Invariant cache hit.
[2023-03-20 12:15:33] [INFO ] Dead Transitions using invariants and state equation in 96 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 153/301 places, 200/472 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 295 ms. Remains : 153/301 places, 200/472 transitions.
Stuttering acceptance computed with spot in 78 ms :[(NOT p1), (NOT p1)]
Running random walk in product with property : UtilityControlRoom-COL-Z4T3N08-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=(OR p1 p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(OR (GEQ s61 1) (GEQ s60 1) (GEQ s63 1) (GEQ s62 1) (GEQ s65 1) (GEQ s64 1) (GEQ s67 1) (GEQ s66 1) (GEQ s69 1) (GEQ s68 1) (GEQ s71 1) (GEQ s70 1) (GE...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 2297 reset in 481 ms.
Stack based approach found an accepted trace after 8008 steps with 199 reset with depth 32 and stack size 32 in 40 ms.
FORMULA UtilityControlRoom-COL-Z4T3N08-LTLFireability-06 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-COL-Z4T3N08-LTLFireability-06 finished in 910 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' '!(((((p0 U X(p1)) U G(p1)) U G(!p0)) U p0))'
Support contains 45 out of 301 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 301/301 places, 472/472 transitions.
Discarding 96 places :
Symmetric choice reduction at 0 with 96 rule applications. Total rules 96 place count 205 transition count 376
Iterating global reduction 0 with 96 rules applied. Total rules applied 192 place count 205 transition count 376
Applied a total of 192 rules in 8 ms. Remains 205 /301 variables (removed 96) and now considering 376/472 (removed 96) transitions.
// Phase 1: matrix 376 rows 205 cols
[2023-03-20 12:15:33] [INFO ] Computed 18 place invariants in 4 ms
[2023-03-20 12:15:33] [INFO ] Implicit Places using invariants in 78 ms returned []
[2023-03-20 12:15:33] [INFO ] Invariant cache hit.
[2023-03-20 12:15:34] [INFO ] Implicit Places using invariants and state equation in 132 ms returned []
Implicit Place search using SMT with State Equation took 212 ms to find 0 implicit places.
[2023-03-20 12:15:34] [INFO ] Invariant cache hit.
[2023-03-20 12:15:34] [INFO ] Dead Transitions using invariants and state equation in 147 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 205/301 places, 376/472 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 369 ms. Remains : 205/301 places, 376/472 transitions.
Stuttering acceptance computed with spot in 242 ms :[(NOT p0), (AND p0 (NOT p1)), p0, true, (AND p0 p1), (NOT p1), (NOT p1)]
Running random walk in product with property : UtilityControlRoom-COL-Z4T3N08-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 4}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=(NOT p0), acceptance={} source=2 dest: 2}, { cond=p0, acceptance={0} source=2 dest: 2}, { cond=p0, acceptance={} source=2 dest: 5}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(AND p0 p1), acceptance={} source=4 dest: 3}, { cond=(AND (NOT p0) p1), acceptance={} source=4 dest: 4}], [{ cond=p1, acceptance={} source=5 dest: 5}, { cond=(NOT p1), acceptance={0} source=5 dest: 5}, { cond=(NOT p0), acceptance={} source=5 dest: 6}], [{ cond=(NOT p1), acceptance={} source=6 dest: 3}]], initial=0, aps=[p0:(OR (GEQ s144 1) (GEQ s145 1) (GEQ s146 1) (GEQ s147 1) (GEQ s143 1) (GEQ s142 1) (GEQ s141 1) (GEQ s140 1)), p1:(OR (AND (GEQ s0 1) (GEQ s12 1) (GEQ s...], 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]]
Entered a terminal (fully accepting) state of product in 3 steps with 1 reset in 0 ms.
FORMULA UtilityControlRoom-COL-Z4T3N08-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-COL-Z4T3N08-LTLFireability-07 finished in 642 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&&X((X(G(!p1))||(X(!p1)&&(p1||F(!p2))))))))'
Support contains 48 out of 301 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 301/301 places, 472/472 transitions.
Discarding 96 places :
Symmetric choice reduction at 0 with 96 rule applications. Total rules 96 place count 205 transition count 376
Iterating global reduction 0 with 96 rules applied. Total rules applied 192 place count 205 transition count 376
Applied a total of 192 rules in 5 ms. Remains 205 /301 variables (removed 96) and now considering 376/472 (removed 96) transitions.
[2023-03-20 12:15:34] [INFO ] Invariant cache hit.
[2023-03-20 12:15:34] [INFO ] Implicit Places using invariants in 73 ms returned []
[2023-03-20 12:15:34] [INFO ] Invariant cache hit.
[2023-03-20 12:15:34] [INFO ] Implicit Places using invariants and state equation in 154 ms returned []
Implicit Place search using SMT with State Equation took 241 ms to find 0 implicit places.
[2023-03-20 12:15:34] [INFO ] Invariant cache hit.
[2023-03-20 12:15:34] [INFO ] Dead Transitions using invariants and state equation in 145 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 205/301 places, 376/472 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 403 ms. Remains : 205/301 places, 376/472 transitions.
Stuttering acceptance computed with spot in 260 ms :[(OR (NOT p0) p1), (OR (NOT p0) p1), true, p1, p1, (AND p2 p1), p2]
Running random walk in product with property : UtilityControlRoom-COL-Z4T3N08-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=p0, acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 4}, { cond=(AND (NOT p1) p2), acceptance={} source=3 dest: 5}], [{ cond=p1, acceptance={} source=4 dest: 2}], [{ cond=(AND (NOT p1) p2), acceptance={} source=5 dest: 5}, { cond=(AND p1 p2), acceptance={} source=5 dest: 6}], [{ cond=p2, acceptance={0} source=6 dest: 6}]], initial=0, aps=[p0:(OR (GEQ s4 1) (GEQ s5 1) (GEQ s6 1) (GEQ s7 1) (GEQ s8 1) (GEQ s9 1) (GEQ s10 1) (GEQ s11 1)), p1:(AND (LT s163 1) (LT s164 1) (LT s159 1) (LT s160 1)...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 119 steps with 29 reset in 1 ms.
FORMULA UtilityControlRoom-COL-Z4T3N08-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-COL-Z4T3N08-LTLFireability-08 finished in 688 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) U X(p1)))))'
Support contains 136 out of 301 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 301/301 places, 472/472 transitions.
Applied a total of 0 rules in 1 ms. Remains 301 /301 variables (removed 0) and now considering 472/472 (removed 0) transitions.
// Phase 1: matrix 472 rows 301 cols
[2023-03-20 12:15:35] [INFO ] Computed 18 place invariants in 5 ms
[2023-03-20 12:15:35] [INFO ] Implicit Places using invariants in 92 ms returned []
[2023-03-20 12:15:35] [INFO ] Invariant cache hit.
[2023-03-20 12:15:35] [INFO ] Implicit Places using invariants and state equation in 189 ms returned []
Implicit Place search using SMT with State Equation took 284 ms to find 0 implicit places.
[2023-03-20 12:15:35] [INFO ] Invariant cache hit.
[2023-03-20 12:15:35] [INFO ] Dead Transitions using invariants and state equation in 192 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 480 ms. Remains : 301/301 places, 472/472 transitions.
Stuttering acceptance computed with spot in 217 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (AND (NOT p0) (NOT p1)), (NOT p0)]
Running random walk in product with property : UtilityControlRoom-COL-Z4T3N08-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 3}, { cond=(NOT p0), acceptance={} source=2 dest: 4}], [{ cond=(NOT p1), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=4 dest: 5}], [{ cond=(NOT p0), acceptance={} source=5 dest: 5}]], initial=0, aps=[p0:(OR (GEQ s245 1) (GEQ s246 1) (GEQ s251 1) (GEQ s252 1) (GEQ s247 1) (GEQ s248 1) (GEQ s249 1) (GEQ s250 1)), p1:(OR (GEQ s131 1) (GEQ s192 1) (GEQ s13...], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 3998 reset in 356 ms.
Product exploration explored 100000 steps with 4010 reset in 333 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), true, (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 132 ms. Reduced automaton from 6 states, 8 edges and 2 AP (stutter sensitive) to 6 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 216 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (AND (NOT p0) (NOT p1)), (NOT p0)]
Finished random walk after 33 steps, including 0 resets, run visited all 3 properties in 5 ms. (steps per millisecond=6 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), true, (X (X (NOT p0)))]
False Knowledge obtained : [(F p1), (F p0), (F (NOT (AND (NOT p1) (NOT p0))))]
Knowledge based reduction with 3 factoid took 197 ms. Reduced automaton from 6 states, 8 edges and 2 AP (stutter sensitive) to 6 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 223 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (AND (NOT p0) (NOT p1)), (NOT p0)]
Stuttering acceptance computed with spot in 209 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (AND (NOT p0) (NOT p1)), (NOT p0)]
[2023-03-20 12:15:37] [INFO ] Invariant cache hit.
[2023-03-20 12:15:37] [INFO ] [Real]Absence check using 18 positive place invariants in 8 ms returned sat
[2023-03-20 12:15:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 12:15:38] [INFO ] [Real]Absence check using state equation in 115 ms returned sat
[2023-03-20 12:15:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 12:15:38] [INFO ] [Nat]Absence check using 18 positive place invariants in 9 ms returned sat
[2023-03-20 12:15:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 12:15:38] [INFO ] [Nat]Absence check using state equation in 133 ms returned sat
[2023-03-20 12:15:38] [INFO ] Computed and/alt/rep : 464/712/464 causal constraints (skipped 0 transitions) in 25 ms.
[2023-03-20 12:15:40] [INFO ] Added : 352 causal constraints over 71 iterations in 1986 ms. Result :sat
Could not prove EG (NOT p1)
Support contains 136 out of 301 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 301/301 places, 472/472 transitions.
Applied a total of 0 rules in 1 ms. Remains 301 /301 variables (removed 0) and now considering 472/472 (removed 0) transitions.
[2023-03-20 12:15:40] [INFO ] Invariant cache hit.
[2023-03-20 12:15:40] [INFO ] Implicit Places using invariants in 145 ms returned []
[2023-03-20 12:15:40] [INFO ] Invariant cache hit.
[2023-03-20 12:15:40] [INFO ] Implicit Places using invariants and state equation in 291 ms returned []
Implicit Place search using SMT with State Equation took 452 ms to find 0 implicit places.
[2023-03-20 12:15:40] [INFO ] Invariant cache hit.
[2023-03-20 12:15:41] [INFO ] Dead Transitions using invariants and state equation in 204 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 660 ms. Remains : 301/301 places, 472/472 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 p1) (NOT p0)), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 93 ms. Reduced automaton from 6 states, 8 edges and 2 AP (stutter sensitive) to 6 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 219 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (AND (NOT p0) (NOT p1)), (NOT p0)]
Finished random walk after 34 steps, including 0 resets, run visited all 3 properties in 5 ms. (steps per millisecond=6 )
Knowledge obtained : [(AND (NOT p1) (NOT p0)), true]
False Knowledge obtained : [(F p1), (F p0), (F (NOT (AND (NOT p1) (NOT p0))))]
Knowledge based reduction with 2 factoid took 164 ms. Reduced automaton from 6 states, 8 edges and 2 AP (stutter sensitive) to 6 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 227 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (AND (NOT p0) (NOT p1)), (NOT p0)]
Stuttering acceptance computed with spot in 226 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (AND (NOT p0) (NOT p1)), (NOT p0)]
[2023-03-20 12:15:42] [INFO ] Invariant cache hit.
[2023-03-20 12:15:42] [INFO ] [Real]Absence check using 18 positive place invariants in 8 ms returned sat
[2023-03-20 12:15:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 12:15:42] [INFO ] [Real]Absence check using state equation in 134 ms returned sat
[2023-03-20 12:15:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 12:15:42] [INFO ] [Nat]Absence check using 18 positive place invariants in 8 ms returned sat
[2023-03-20 12:15:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 12:15:42] [INFO ] [Nat]Absence check using state equation in 128 ms returned sat
[2023-03-20 12:15:43] [INFO ] Computed and/alt/rep : 464/712/464 causal constraints (skipped 0 transitions) in 29 ms.
[2023-03-20 12:15:44] [INFO ] Added : 352 causal constraints over 71 iterations in 2011 ms. Result :sat
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 275 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (AND (NOT p0) (NOT p1)), (NOT p0)]
Product exploration explored 100000 steps with 3992 reset in 298 ms.
Product exploration explored 100000 steps with 3948 reset in 281 ms.
Applying partial POR strategy [false, false, false, false, true, true]
Stuttering acceptance computed with spot in 245 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (AND (NOT p0) (NOT p1)), (NOT p0)]
Support contains 136 out of 301 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 301/301 places, 472/472 transitions.
Performed 32 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 32 Pre rules applied. Total rules applied 0 place count 301 transition count 504
Deduced a syphon composed of 32 places in 0 ms
Iterating global reduction 0 with 32 rules applied. Total rules applied 32 place count 301 transition count 504
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: -24
Deduced a syphon composed of 40 places in 0 ms
Iterating global reduction 0 with 8 rules applied. Total rules applied 40 place count 301 transition count 528
Deduced a syphon composed of 40 places in 0 ms
Applied a total of 40 rules in 19 ms. Remains 301 /301 variables (removed 0) and now considering 528/472 (removed -56) transitions.
[2023-03-20 12:15:46] [INFO ] Redundant transitions in 2 ms returned []
// Phase 1: matrix 528 rows 301 cols
[2023-03-20 12:15:46] [INFO ] Computed 18 place invariants in 5 ms
[2023-03-20 12:15:46] [INFO ] Dead Transitions using invariants and state equation in 223 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 301/301 places, 528/472 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 255 ms. Remains : 301/301 places, 528/472 transitions.
Built C files in :
/tmp/ltsmin17076343106279131809
[2023-03-20 12:15:46] [INFO ] Built C files in 6ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17076343106279131809
Running compilation step : cd /tmp/ltsmin17076343106279131809;'/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 662 ms.
Running link step : cd /tmp/ltsmin17076343106279131809;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 31 ms.
Running LTSmin : cd /tmp/ltsmin17076343106279131809;'/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/stateBased4724598747181119666.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 136 out of 301 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 301/301 places, 472/472 transitions.
Applied a total of 0 rules in 4 ms. Remains 301 /301 variables (removed 0) and now considering 472/472 (removed 0) transitions.
// Phase 1: matrix 472 rows 301 cols
[2023-03-20 12:16:01] [INFO ] Computed 18 place invariants in 4 ms
[2023-03-20 12:16:01] [INFO ] Implicit Places using invariants in 108 ms returned []
[2023-03-20 12:16:01] [INFO ] Invariant cache hit.
[2023-03-20 12:16:01] [INFO ] Implicit Places using invariants and state equation in 198 ms returned []
Implicit Place search using SMT with State Equation took 308 ms to find 0 implicit places.
[2023-03-20 12:16:01] [INFO ] Invariant cache hit.
[2023-03-20 12:16:02] [INFO ] Dead Transitions using invariants and state equation in 199 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 516 ms. Remains : 301/301 places, 472/472 transitions.
Built C files in :
/tmp/ltsmin17111049741830588674
[2023-03-20 12:16:02] [INFO ] Built C files in 8ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17111049741830588674
Running compilation step : cd /tmp/ltsmin17111049741830588674;'/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 691 ms.
Running link step : cd /tmp/ltsmin17111049741830588674;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 31 ms.
Running LTSmin : cd /tmp/ltsmin17111049741830588674;'/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/stateBased3276146622523423705.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2023-03-20 12:16:17] [INFO ] Flatten gal took : 26 ms
[2023-03-20 12:16:17] [INFO ] Flatten gal took : 21 ms
[2023-03-20 12:16:17] [INFO ] Time to serialize gal into /tmp/LTL16709896086670321784.gal : 4 ms
[2023-03-20 12:16:17] [INFO ] Time to serialize properties into /tmp/LTL10913596904508584488.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/LTL16709896086670321784.gal' '-t' 'CGAL' '-hoa' '/tmp/aut16259633261925206097.hoa' '-atoms' '/tmp/LTL10913596904508584488.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...320
Loading property file /tmp/LTL10913596904508584488.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut16259633261925206097.hoa
Detected timeout of ITS tools.
[2023-03-20 12:16:32] [INFO ] Flatten gal took : 20 ms
[2023-03-20 12:16:32] [INFO ] Flatten gal took : 20 ms
[2023-03-20 12:16:32] [INFO ] Time to serialize gal into /tmp/LTL10579889429548557448.gal : 4 ms
[2023-03-20 12:16:32] [INFO ] Time to serialize properties into /tmp/LTL10819288852413710640.ltl : 5 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/LTL10579889429548557448.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10819288852413710640.ltl' '-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...277
Read 1 LTL properties
Checking formula 0 : !((X(X((F("((((Finished_0>=1)||(Finished_1>=1))||((Finished_6>=1)||(Finished_7>=1)))||(((Finished_2>=1)||(Finished_3>=1))||((Finished_...2641
Formula 0 simplified : XX(G!"((((Finished_0>=1)||(Finished_1>=1))||((Finished_6>=1)||(Finished_7>=1)))||(((Finished_2>=1)||(Finished_3>=1))||((Finished_4>=...2632
Detected timeout of ITS tools.
[2023-03-20 12:16:47] [INFO ] Flatten gal took : 20 ms
[2023-03-20 12:16:47] [INFO ] Applying decomposition
[2023-03-20 12:16:47] [INFO ] Flatten gal took : 19 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph17743586607652421636.txt' '-o' '/tmp/graph17743586607652421636.bin' '-w' '/tmp/graph17743586607652421636.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph17743586607652421636.bin' '-l' '-1' '-v' '-w' '/tmp/graph17743586607652421636.weights' '-q' '0' '-e' '0.001'
[2023-03-20 12:16:47] [INFO ] Decomposing Gal with order
[2023-03-20 12:16:47] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-20 12:16:47] [INFO ] Removed a total of 382 redundant transitions.
[2023-03-20 12:16:47] [INFO ] Flatten gal took : 57 ms
[2023-03-20 12:16:47] [INFO ] Fuse similar labels procedure discarded/fused a total of 267 labels/synchronizations in 12 ms.
[2023-03-20 12:16:47] [INFO ] Time to serialize gal into /tmp/LTL7123752187248280046.gal : 6 ms
[2023-03-20 12:16:47] [INFO ] Time to serialize properties into /tmp/LTL13786797228706793726.ltl : 2 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/LTL7123752187248280046.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13786797228706793726.ltl' '-c' '-stutter-deadlock'

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...255
Read 1 LTL properties
Checking formula 0 : !((X(X((F("((((i3.u36.Finished_0>=1)||(i0.u37.Finished_1>=1))||((i1.u38.Finished_6>=1)||(i2.u39.Finished_7>=1)))||(((i4.u32.Finished_2...3541
Formula 0 simplified : XX(G!"((((i3.u36.Finished_0>=1)||(i0.u37.Finished_1>=1))||((i1.u38.Finished_6>=1)||(i2.u39.Finished_7>=1)))||(((i4.u32.Finished_2>=1...3532
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin8022279458107005686
[2023-03-20 12:17:02] [INFO ] Built C files in 10ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8022279458107005686
Running compilation step : cd /tmp/ltsmin8022279458107005686;'/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 653 ms.
Running link step : cd /tmp/ltsmin8022279458107005686;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 26 ms.
Running LTSmin : cd /tmp/ltsmin8022279458107005686;'/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' '--ltl' 'X(X((<>((LTLAPp0==true)) U X((LTLAPp1==true)))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property UtilityControlRoom-COL-Z4T3N08-LTLFireability-09 finished in 102766 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&&G(F(p1))))))'
Support contains 77 out of 301 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 301/301 places, 472/472 transitions.
Discarding 96 places :
Symmetric choice reduction at 0 with 96 rule applications. Total rules 96 place count 205 transition count 376
Iterating global reduction 0 with 96 rules applied. Total rules applied 192 place count 205 transition count 376
Applied a total of 192 rules in 5 ms. Remains 205 /301 variables (removed 96) and now considering 376/472 (removed 96) transitions.
// Phase 1: matrix 376 rows 205 cols
[2023-03-20 12:17:18] [INFO ] Computed 18 place invariants in 1 ms
[2023-03-20 12:17:18] [INFO ] Implicit Places using invariants in 64 ms returned []
[2023-03-20 12:17:18] [INFO ] Invariant cache hit.
[2023-03-20 12:17:18] [INFO ] Implicit Places using invariants and state equation in 130 ms returned []
Implicit Place search using SMT with State Equation took 197 ms to find 0 implicit places.
[2023-03-20 12:17:18] [INFO ] Invariant cache hit.
[2023-03-20 12:17:18] [INFO ] Dead Transitions using invariants and state equation in 154 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 205/301 places, 376/472 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 363 ms. Remains : 205/301 places, 376/472 transitions.
Stuttering acceptance computed with spot in 180 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p1), (NOT p1), (NOT p0)]
Running random walk in product with property : UtilityControlRoom-COL-Z4T3N08-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={} source=1 dest: 2}, { cond=true, acceptance={} source=1 dest: 3}, { cond=(NOT p0), acceptance={} source=1 dest: 4}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 2}, { cond=true, acceptance={} source=3 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p1:(OR (AND (LT s65 1) (LT s64 1) (LT s67 1) (LT s66 1) (LT s69 1) (LT s68 1) (LT s71 1) (LT s70 1) (LT s73 1) (LT s72 1) (LT s75 1) (LT s74 1) (LT s45 1)...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 2669 reset in 535 ms.
Product exploration explored 100000 steps with 2627 reset in 547 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 (NOT p0)), (X p1), (X p0), true, (X (X p1))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 5 factoid took 318 ms. Reduced automaton from 5 states, 8 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 140 ms :[false, false, (NOT p1), (NOT p1)]
Finished random walk after 33 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=16 )
Knowledge obtained : [(AND p1 (NOT p0)), (X p1), (X p0), true, (X (X p1))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F (NOT (AND (NOT p0) p1))), (F (NOT p1))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 5 factoid took 282 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 173 ms :[false, false, (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 131 ms :[false, false, (NOT p1), (NOT p1)]
Support contains 77 out of 205 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 205/205 places, 376/376 transitions.
Applied a total of 0 rules in 5 ms. Remains 205 /205 variables (removed 0) and now considering 376/376 (removed 0) transitions.
[2023-03-20 12:17:20] [INFO ] Invariant cache hit.
[2023-03-20 12:17:20] [INFO ] Implicit Places using invariants in 129 ms returned []
[2023-03-20 12:17:20] [INFO ] Invariant cache hit.
[2023-03-20 12:17:21] [INFO ] Implicit Places using invariants and state equation in 255 ms returned []
Implicit Place search using SMT with State Equation took 399 ms to find 0 implicit places.
[2023-03-20 12:17:21] [INFO ] Invariant cache hit.
[2023-03-20 12:17:21] [INFO ] Dead Transitions using invariants and state equation in 166 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 573 ms. Remains : 205/205 places, 376/376 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), (X p1), true, (X (X p1))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 4 factoid took 150 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 55 ms :[(NOT p1), (NOT p1)]
Finished random walk after 17 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=8 )
Knowledge obtained : [(AND (NOT p0) p1), (X p1), true, (X (X p1))]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 4 factoid took 134 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 61 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 66 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 64 ms :[(NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 2674 reset in 528 ms.
Product exploration explored 100000 steps with 2644 reset in 542 ms.
Built C files in :
/tmp/ltsmin2104998803946682024
[2023-03-20 12:17:22] [INFO ] Computing symmetric may disable matrix : 376 transitions.
[2023-03-20 12:17:22] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-20 12:17:22] [INFO ] Computing symmetric may enable matrix : 376 transitions.
[2023-03-20 12:17:22] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-20 12:17:23] [INFO ] Computing Do-Not-Accords matrix : 376 transitions.
[2023-03-20 12:17:23] [INFO ] Computation of Completed DNA matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-20 12:17:23] [INFO ] Built C files in 62ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2104998803946682024
Running compilation step : cd /tmp/ltsmin2104998803946682024;'/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 791 ms.
Running link step : cd /tmp/ltsmin2104998803946682024;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 36 ms.
Running LTSmin : cd /tmp/ltsmin2104998803946682024;'/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/stateBased4111908827573419780.hoa' '--buchi-type=spotba'
LTSmin run took 1770 ms.
FORMULA UtilityControlRoom-COL-Z4T3N08-LTLFireability-10 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property UtilityControlRoom-COL-Z4T3N08-LTLFireability-10 finished in 7648 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(X((F(G(!p1))||G(p2)))))))'
Support contains 77 out of 301 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 301/301 places, 472/472 transitions.
Discarding 96 places :
Symmetric choice reduction at 0 with 96 rule applications. Total rules 96 place count 205 transition count 376
Iterating global reduction 0 with 96 rules applied. Total rules applied 192 place count 205 transition count 376
Applied a total of 192 rules in 6 ms. Remains 205 /301 variables (removed 96) and now considering 376/472 (removed 96) transitions.
[2023-03-20 12:17:25] [INFO ] Invariant cache hit.
[2023-03-20 12:17:25] [INFO ] Implicit Places using invariants in 53 ms returned []
[2023-03-20 12:17:25] [INFO ] Invariant cache hit.
[2023-03-20 12:17:25] [INFO ] Implicit Places using invariants and state equation in 119 ms returned []
Implicit Place search using SMT with State Equation took 174 ms to find 0 implicit places.
[2023-03-20 12:17:25] [INFO ] Invariant cache hit.
[2023-03-20 12:17:25] [INFO ] Dead Transitions using invariants and state equation in 151 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 205/301 places, 376/472 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 332 ms. Remains : 205/301 places, 376/472 transitions.
Stuttering acceptance computed with spot in 207 ms :[(OR (NOT p0) (AND p1 (NOT p2))), (AND p1 (NOT p2)), (AND p1 (NOT p2)), (OR (AND (NOT p0) p1) (AND p1 (NOT p2))), (AND p1 (NOT p2))]
Running random walk in product with property : UtilityControlRoom-COL-Z4T3N08-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0, 1} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1) p2), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) p1 p2), acceptance={0} source=1 dest: 1}, { cond=(AND p0 (NOT p1) p2), acceptance={} source=1 dest: 2}, { cond=(AND p0 p1 p2), acceptance={0} source=1 dest: 2}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={1} source=1 dest: 3}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={0, 1} source=1 dest: 3}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={1} source=1 dest: 4}, { cond=(AND p0 p1 (NOT p2)), acceptance={0, 1} source=1 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1) p2), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p0) p1 p2), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={1} source=2 dest: 1}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={0, 1} source=2 dest: 1}, { cond=(AND p0 (NOT p1) p2), acceptance={} source=2 dest: 2}, { cond=(AND p0 p1 p2), acceptance={0} source=2 dest: 2}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={1} source=2 dest: 2}, { cond=(AND p0 p1 (NOT p2)), acceptance={0, 1} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={1} source=3 dest: 3}, { cond=(AND (NOT p0) p1), acceptance={0, 1} source=3 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={1} source=3 dest: 4}, { cond=(AND p0 p1), acceptance={0, 1} source=3 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={1} source=4 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={0, 1} source=4 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={1} source=4 dest: 2}, { cond=(AND p0 p1), acceptance={0, 1} source=4 dest: 2}]], initial=0, aps=[p0:(OR (AND (GEQ s1 1) (GEQ s19 1) (GEQ s148 1)) (AND (GEQ s3 1) (GEQ s33 1) (GEQ s148 1)) (AND (GEQ s3 1) (GEQ s13 1) (GEQ s148 1)) (AND (GEQ s2 1) (GEQ ...], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 3318 ms.
Product exploration explored 100000 steps with 0 reset in 3358 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1) (NOT p2)), (X (NOT (AND (NOT p0) p1 p2))), (X (NOT (AND p0 (NOT p1) p2))), (X (AND (NOT p0) (NOT p1) (NOT p2))), (X (NOT (AND (NOT p0) p1 (NOT p2)))), (X (NOT (AND p0 (NOT p1) (NOT p2)))), (X (NOT (AND p0 p1 p2))), (X (NOT (AND (NOT p0) (NOT p1) p2))), (X (NOT (AND p0 p1 (NOT p2)))), (X (NOT p0)), (X (X (NOT (AND (NOT p0) p1 p2)))), (X (X (NOT (AND p0 (NOT p1) p2)))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (X (X (NOT (AND p0 p1 p2)))), (X (X (NOT (AND (NOT p0) (NOT p1) p2))))]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (X (X (AND p0 p1 (NOT p2)))), (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 16 factoid took 777 ms. Reduced automaton from 5 states, 26 edges and 3 AP (stutter sensitive) to 5 states, 26 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 221 ms :[(OR (NOT p0) (AND p1 (NOT p2))), (AND p1 (NOT p2)), (AND p1 (NOT p2)), (OR (AND (NOT p0) p1) (AND p1 (NOT p2))), (AND p1 (NOT p2))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 494 ms. (steps per millisecond=20 ) properties (out of 13) seen :10
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=48 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=49 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=64 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-03-20 12:17:34] [INFO ] Invariant cache hit.
[2023-03-20 12:17:35] [INFO ] After 45ms SMT Verify possible using all constraints in real domain returned unsat :3 sat :0
Fused 3 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 3 invariant AP formulas.
Knowledge obtained : [(AND (NOT p0) (NOT p1) (NOT p2)), (X (NOT (AND (NOT p0) p1 p2))), (X (NOT (AND p0 (NOT p1) p2))), (X (AND (NOT p0) (NOT p1) (NOT p2))), (X (NOT (AND (NOT p0) p1 (NOT p2)))), (X (NOT (AND p0 (NOT p1) (NOT p2)))), (X (NOT (AND p0 p1 p2))), (X (NOT (AND (NOT p0) (NOT p1) p2))), (X (NOT (AND p0 p1 (NOT p2)))), (X (NOT p0)), (X (X (NOT (AND (NOT p0) p1 p2)))), (X (X (NOT (AND p0 (NOT p1) p2)))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (X (X (NOT (AND p0 p1 p2)))), (X (X (NOT (AND (NOT p0) (NOT p1) p2)))), (G (NOT (AND (NOT p0) p1 (NOT p2)))), (G (NOT (AND (NOT p0) p1 p2))), (G (NOT (AND (NOT p0) p1)))]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (X (X (AND p0 p1 (NOT p2)))), (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X (NOT p0))), (X (X p0)), (F (AND p0 p1 (NOT p2))), (F (AND p0 (NOT p1) (NOT p2))), (F (NOT (AND (NOT p0) (NOT p1)))), (F (AND p0 p1 p2)), (F (AND p0 (NOT p1) p2)), (F (AND p0 p1)), (F (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (F p0), (F (AND (NOT p0) (NOT p1) p2)), (F (AND p0 (NOT p1)))]
Knowledge based reduction with 19 factoid took 1186 ms. Reduced automaton from 5 states, 26 edges and 3 AP (stutter sensitive) to 5 states, 20 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 198 ms :[(OR (NOT p0) (AND p1 (NOT p2))), (AND p1 (NOT p2)), (AND p1 (NOT p2)), (AND p1 (NOT p2)), (AND p1 (NOT p2))]
Stuttering acceptance computed with spot in 229 ms :[(OR (NOT p0) (AND p1 (NOT p2))), (AND p1 (NOT p2)), (AND p1 (NOT p2)), (AND p1 (NOT p2)), (AND p1 (NOT p2))]
[2023-03-20 12:17:37] [INFO ] Invariant cache hit.
[2023-03-20 12:17:37] [INFO ] [Real]Absence check using 18 positive place invariants in 13 ms returned sat
[2023-03-20 12:17:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 12:17:38] [INFO ] [Real]Absence check using state equation in 238 ms returned sat
[2023-03-20 12:17:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 12:17:38] [INFO ] [Nat]Absence check using 18 positive place invariants in 11 ms returned sat
[2023-03-20 12:17:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 12:17:39] [INFO ] [Nat]Absence check using state equation in 200 ms returned sat
[2023-03-20 12:17:39] [INFO ] Computed and/alt/rep : 368/616/368 causal constraints (skipped 0 transitions) in 20 ms.
[2023-03-20 12:17:40] [INFO ] Added : 324 causal constraints over 65 iterations in 1667 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 77 out of 205 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 205/205 places, 376/376 transitions.
Performed 32 Post agglomeration using F-continuation condition.Transition count delta: 32
Deduced a syphon composed of 32 places in 0 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 0 with 64 rules applied. Total rules applied 64 place count 173 transition count 344
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Iterating post reduction 0 with 32 rules applied. Total rules applied 96 place count 173 transition count 312
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 1 with 16 rules applied. Total rules applied 112 place count 165 transition count 304
Applied a total of 112 rules in 13 ms. Remains 165 /205 variables (removed 40) and now considering 304/376 (removed 72) transitions.
// Phase 1: matrix 304 rows 165 cols
[2023-03-20 12:17:40] [INFO ] Computed 18 place invariants in 1 ms
[2023-03-20 12:17:40] [INFO ] Implicit Places using invariants in 38 ms returned []
[2023-03-20 12:17:40] [INFO ] Invariant cache hit.
[2023-03-20 12:17:40] [INFO ] Implicit Places using invariants and state equation in 89 ms returned []
Implicit Place search using SMT with State Equation took 139 ms to find 0 implicit places.
[2023-03-20 12:17:40] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-20 12:17:40] [INFO ] Invariant cache hit.
[2023-03-20 12:17:41] [INFO ] Dead Transitions using invariants and state equation in 112 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 165/205 places, 304/376 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 275 ms. Remains : 165/205 places, 304/376 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p2) (NOT p1)), (X (NOT (AND p2 p1))), (X (NOT (AND p2 p0 (NOT p1)))), (X (NOT (AND (NOT p2) p0 (NOT p1)))), (X (NOT (AND p2 (NOT p0)))), (X (X (NOT (AND p2 p1)))), (X (X (NOT (AND p2 p0 (NOT p1))))), (X (X (NOT (AND (NOT p2) p0 (NOT p1))))), (X (X (NOT (AND p2 (NOT p0)))))]
False Knowledge obtained : [(X (AND (NOT p2) p1)), (X (NOT (AND (NOT p2) p1))), (X (AND (NOT p2) (NOT p0))), (X (NOT (AND (NOT p2) (NOT p0)))), (X (NOT p0)), (X p0), (X (X (AND (NOT p2) p1))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (AND (NOT p2) (NOT p0)))), (X (X (NOT (AND (NOT p2) (NOT p0))))), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 9 factoid took 777 ms. Reduced automaton from 5 states, 20 edges and 3 AP (stutter insensitive) to 5 states, 20 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 196 ms :[(OR (NOT p0) (AND p1 (NOT p2))), (AND p1 (NOT p2)), (AND p1 (NOT p2)), (AND p1 (NOT p2)), (AND p1 (NOT p2))]
Finished random walk after 257 steps, including 0 resets, run visited all 9 properties in 14 ms. (steps per millisecond=18 )
Knowledge obtained : [(AND (NOT p0) (NOT p2) (NOT p1)), (X (NOT (AND p2 p1))), (X (NOT (AND p2 p0 (NOT p1)))), (X (NOT (AND (NOT p2) p0 (NOT p1)))), (X (NOT (AND p2 (NOT p0)))), (X (X (NOT (AND p2 p1)))), (X (X (NOT (AND p2 p0 (NOT p1))))), (X (X (NOT (AND (NOT p2) p0 (NOT p1))))), (X (X (NOT (AND p2 (NOT p0)))))]
False Knowledge obtained : [(X (AND (NOT p2) p1)), (X (NOT (AND (NOT p2) p1))), (X (AND (NOT p2) (NOT p0))), (X (NOT (AND (NOT p2) (NOT p0)))), (X (NOT p0)), (X p0), (X (X (AND (NOT p2) p1))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (AND (NOT p2) (NOT p0)))), (X (X (NOT (AND (NOT p2) (NOT p0))))), (X (X (NOT p0))), (X (X p0)), (F (NOT (AND (NOT p0) (NOT p2)))), (F (AND p1 p2)), (F (AND p1 (NOT p2))), (F (AND (NOT p1) p0 (NOT p2))), (F p0), (F (AND (NOT p1) p0 p2)), (F (AND (NOT p0) p2)), (F p1), (F (AND (NOT p1) p0))]
Knowledge based reduction with 9 factoid took 999 ms. Reduced automaton from 5 states, 20 edges and 3 AP (stutter insensitive) to 5 states, 20 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 236 ms :[(OR (NOT p0) (AND p1 (NOT p2))), (AND p1 (NOT p2)), (AND p1 (NOT p2)), (AND p1 (NOT p2)), (AND p1 (NOT p2))]
Stuttering acceptance computed with spot in 225 ms :[(OR (NOT p0) (AND p1 (NOT p2))), (AND p1 (NOT p2)), (AND p1 (NOT p2)), (AND p1 (NOT p2)), (AND p1 (NOT p2))]
[2023-03-20 12:17:43] [INFO ] Invariant cache hit.
[2023-03-20 12:17:44] [INFO ] [Real]Absence check using 18 positive place invariants in 11 ms returned sat
[2023-03-20 12:17:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 12:17:44] [INFO ] [Real]Absence check using state equation in 153 ms returned sat
[2023-03-20 12:17:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 12:17:45] [INFO ] [Nat]Absence check using 18 positive place invariants in 10 ms returned sat
[2023-03-20 12:17:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 12:17:45] [INFO ] [Nat]Absence check using state equation in 104 ms returned sat
[2023-03-20 12:17:45] [INFO ] Computed and/alt/rep : 264/448/264 causal constraints (skipped 0 transitions) in 14 ms.
[2023-03-20 12:17:45] [INFO ] Added : 165 causal constraints over 33 iterations in 564 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 240 ms :[(OR (NOT p0) (AND p1 (NOT p2))), (AND p1 (NOT p2)), (AND p1 (NOT p2)), (AND p1 (NOT p2)), (AND p1 (NOT p2))]
Product exploration explored 100000 steps with 0 reset in 2048 ms.
Stack based approach found an accepted trace after 12602 steps with 0 reset with depth 12603 and stack size 12602 in 270 ms.
FORMULA UtilityControlRoom-COL-Z4T3N08-LTLFireability-11 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-COL-Z4T3N08-LTLFireability-11 finished in 22763 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 8 out of 301 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 301/301 places, 472/472 transitions.
Drop transitions removed 128 transitions
Trivial Post-agglo rules discarded 128 transitions
Performed 128 trivial Post agglomeration. Transition count delta: 128
Iterating post reduction 0 with 128 rules applied. Total rules applied 128 place count 301 transition count 344
Reduce places removed 128 places and 0 transitions.
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Iterating post reduction 1 with 160 rules applied. Total rules applied 288 place count 173 transition count 312
Performed 32 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 32 Pre rules applied. Total rules applied 288 place count 173 transition count 280
Deduced a syphon composed of 32 places in 0 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 2 with 64 rules applied. Total rules applied 352 place count 141 transition count 280
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 355 place count 138 transition count 184
Iterating global reduction 2 with 3 rules applied. Total rules applied 358 place count 138 transition count 184
Discarding 24 places :
Symmetric choice reduction at 2 with 24 rule applications. Total rules 382 place count 114 transition count 160
Iterating global reduction 2 with 24 rules applied. Total rules applied 406 place count 114 transition count 160
Discarding 24 places :
Symmetric choice reduction at 2 with 24 rule applications. Total rules 430 place count 90 transition count 112
Iterating global reduction 2 with 24 rules applied. Total rules applied 454 place count 90 transition count 112
Discarding 24 places :
Symmetric choice reduction at 2 with 24 rule applications. Total rules 478 place count 66 transition count 88
Iterating global reduction 2 with 24 rules applied. Total rules applied 502 place count 66 transition count 88
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 2 with 24 rules applied. Total rules applied 526 place count 66 transition count 64
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 3 with 33 rules applied. Total rules applied 559 place count 49 transition count 48
Applied a total of 559 rules in 27 ms. Remains 49 /301 variables (removed 252) and now considering 48/472 (removed 424) transitions.
// Phase 1: matrix 48 rows 49 cols
[2023-03-20 12:17:48] [INFO ] Computed 17 place invariants in 0 ms
[2023-03-20 12:17:48] [INFO ] Implicit Places using invariants in 33 ms returned []
[2023-03-20 12:17:48] [INFO ] Invariant cache hit.
[2023-03-20 12:17:48] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 74 ms to find 0 implicit places.
[2023-03-20 12:17:48] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-20 12:17:48] [INFO ] Invariant cache hit.
[2023-03-20 12:17:48] [INFO ] Dead Transitions using invariants and state equation in 39 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 49/301 places, 48/472 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 147 ms. Remains : 49/301 places, 48/472 transitions.
Stuttering acceptance computed with spot in 47 ms :[(NOT p0)]
Running random walk in product with property : UtilityControlRoom-COL-Z4T3N08-LTLFireability-12 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 s28 1) (GEQ s29 1) (GEQ s30 1) (GEQ s31 1) (GEQ s27 1) (GEQ s26 1) (GEQ s25 1) (GEQ s24 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 166 ms.
Stack based approach found an accepted trace after 341 steps with 0 reset with depth 342 and stack size 341 in 0 ms.
FORMULA UtilityControlRoom-COL-Z4T3N08-LTLFireability-12 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-COL-Z4T3N08-LTLFireability-12 finished in 381 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 8 out of 301 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 301/301 places, 472/472 transitions.
Discarding 96 places :
Symmetric choice reduction at 0 with 96 rule applications. Total rules 96 place count 205 transition count 376
Iterating global reduction 0 with 96 rules applied. Total rules applied 192 place count 205 transition count 376
Applied a total of 192 rules in 13 ms. Remains 205 /301 variables (removed 96) and now considering 376/472 (removed 96) transitions.
// Phase 1: matrix 376 rows 205 cols
[2023-03-20 12:17:48] [INFO ] Computed 18 place invariants in 2 ms
[2023-03-20 12:17:48] [INFO ] Implicit Places using invariants in 80 ms returned []
[2023-03-20 12:17:48] [INFO ] Invariant cache hit.
[2023-03-20 12:17:49] [INFO ] Implicit Places using invariants and state equation in 158 ms returned []
Implicit Place search using SMT with State Equation took 240 ms to find 0 implicit places.
[2023-03-20 12:17:49] [INFO ] Invariant cache hit.
[2023-03-20 12:17:49] [INFO ] Dead Transitions using invariants and state equation in 144 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 205/301 places, 376/472 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 399 ms. Remains : 205/301 places, 376/472 transitions.
Stuttering acceptance computed with spot in 74 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : UtilityControlRoom-COL-Z4T3N08-LTLFireability-14 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:(AND (LT s163 1) (LT s164 1) (LT s159 1) (LT s160 1) (LT s161 1) (LT s162 1) (LT s157 1) (LT s158 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 1 steps with 0 reset in 0 ms.
FORMULA UtilityControlRoom-COL-Z4T3N08-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-COL-Z4T3N08-LTLFireability-14 finished in 498 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(F(p0)) U (F(G(p1)) U p1))))'
Support contains 45 out of 301 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 301/301 places, 472/472 transitions.
Performed 128 Post agglomeration using F-continuation condition.Transition count delta: 128
Iterating post reduction 0 with 128 rules applied. Total rules applied 128 place count 301 transition count 344
Reduce places removed 128 places and 0 transitions.
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Iterating post reduction 1 with 160 rules applied. Total rules applied 288 place count 173 transition count 312
Performed 32 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 32 Pre rules applied. Total rules applied 288 place count 173 transition count 280
Deduced a syphon composed of 32 places in 0 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 2 with 64 rules applied. Total rules applied 352 place count 141 transition count 280
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 368 place count 133 transition count 272
Applied a total of 368 rules in 20 ms. Remains 133 /301 variables (removed 168) and now considering 272/472 (removed 200) transitions.
// Phase 1: matrix 272 rows 133 cols
[2023-03-20 12:17:49] [INFO ] Computed 18 place invariants in 3 ms
[2023-03-20 12:17:49] [INFO ] Implicit Places using invariants in 56 ms returned []
[2023-03-20 12:17:49] [INFO ] Invariant cache hit.
[2023-03-20 12:17:49] [INFO ] Implicit Places using invariants and state equation in 80 ms returned []
Implicit Place search using SMT with State Equation took 138 ms to find 0 implicit places.
[2023-03-20 12:17:49] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-20 12:17:49] [INFO ] Invariant cache hit.
[2023-03-20 12:17:49] [INFO ] Dead Transitions using invariants and state equation in 104 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 133/301 places, 272/472 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 268 ms. Remains : 133/301 places, 272/472 transitions.
Stuttering acceptance computed with spot in 103 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : UtilityControlRoom-COL-Z4T3N08-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 1}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(OR (GEQ s77 1) (GEQ s78 1) (GEQ s83 1) (GEQ s84 1) (GEQ s79 1) (GEQ s80 1) (GEQ s81 1) (GEQ s82 1)), p0:(OR (AND (GEQ s1 1) (GEQ s11 1) (GEQ s76 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 26162 reset in 432 ms.
Product exploration explored 100000 steps with 26329 reset in 441 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT p1)), (X (NOT (AND p1 (NOT p0)))), (X (X (NOT p1))), (X (X (NOT (AND p1 (NOT p0)))))]
False Knowledge obtained : [(X (AND (NOT p1) (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (AND (NOT p1) p0)), (X (NOT (AND (NOT p1) p0))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) p0))))]
Knowledge based reduction with 5 factoid took 423 ms. Reduced automaton from 3 states, 7 edges and 2 AP (stutter insensitive) to 3 states, 7 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 114 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (NOT p1)]
Finished random walk after 22 steps, including 0 resets, run visited all 4 properties in 2 ms. (steps per millisecond=11 )
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT p1)), (X (NOT (AND p1 (NOT p0)))), (X (X (NOT p1))), (X (X (NOT (AND p1 (NOT p0)))))]
False Knowledge obtained : [(X (AND (NOT p1) (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (AND (NOT p1) p0)), (X (NOT (AND (NOT p1) p0))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) p0)))), (F (AND p0 (NOT p1))), (F p1), (F (NOT (AND (NOT p0) (NOT p1)))), (F (AND (NOT p0) p1))]
Knowledge based reduction with 5 factoid took 398 ms. Reduced automaton from 3 states, 7 edges and 2 AP (stutter insensitive) to 3 states, 7 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 102 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (NOT p1)]
Stuttering acceptance computed with spot in 108 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (NOT p1)]
[2023-03-20 12:17:51] [INFO ] Invariant cache hit.
[2023-03-20 12:17:51] [INFO ] [Real]Absence check using 18 positive place invariants in 6 ms returned sat
[2023-03-20 12:17:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 12:17:51] [INFO ] [Real]Absence check using state equation in 67 ms returned sat
[2023-03-20 12:17:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 12:17:51] [INFO ] [Nat]Absence check using 18 positive place invariants in 5 ms returned sat
[2023-03-20 12:17:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 12:17:52] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-20 12:17:52] [INFO ] Computed and/alt/rep : 232/512/232 causal constraints (skipped 0 transitions) in 14 ms.
[2023-03-20 12:17:52] [INFO ] Added : 144 causal constraints over 29 iterations in 446 ms. Result :sat
Could not prove EG (NOT p1)
Support contains 45 out of 133 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 133/133 places, 272/272 transitions.
Applied a total of 0 rules in 5 ms. Remains 133 /133 variables (removed 0) and now considering 272/272 (removed 0) transitions.
[2023-03-20 12:17:52] [INFO ] Invariant cache hit.
[2023-03-20 12:17:52] [INFO ] Implicit Places using invariants in 48 ms returned []
[2023-03-20 12:17:52] [INFO ] Invariant cache hit.
[2023-03-20 12:17:52] [INFO ] Implicit Places using invariants and state equation in 84 ms returned []
Implicit Place search using SMT with State Equation took 134 ms to find 0 implicit places.
[2023-03-20 12:17:52] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-20 12:17:52] [INFO ] Invariant cache hit.
[2023-03-20 12:17:52] [INFO ] Dead Transitions using invariants and state equation in 97 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 241 ms. Remains : 133/133 places, 272/272 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 p1) (NOT p0)), (X (NOT p1)), (X (NOT (AND (NOT p0) p1))), (X (X (NOT p1))), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : [(X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND p0 (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1)))))]
Knowledge based reduction with 5 factoid took 291 ms. Reduced automaton from 3 states, 7 edges and 2 AP (stutter insensitive) to 3 states, 7 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 110 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (NOT p1)]
Finished random walk after 20 steps, including 0 resets, run visited all 4 properties in 3 ms. (steps per millisecond=6 )
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT p1)), (X (NOT (AND (NOT p0) p1))), (X (X (NOT p1))), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : [(X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND p0 (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (F (AND p0 (NOT p1))), (F p1), (F (NOT (AND (NOT p0) (NOT p1)))), (F (AND (NOT p0) p1))]
Knowledge based reduction with 5 factoid took 411 ms. Reduced automaton from 3 states, 7 edges and 2 AP (stutter insensitive) to 3 states, 7 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 109 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (NOT p1)]
Stuttering acceptance computed with spot in 111 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (NOT p1)]
[2023-03-20 12:17:53] [INFO ] Invariant cache hit.
[2023-03-20 12:17:53] [INFO ] [Real]Absence check using 18 positive place invariants in 6 ms returned sat
[2023-03-20 12:17:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 12:17:54] [INFO ] [Real]Absence check using state equation in 67 ms returned sat
[2023-03-20 12:17:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 12:17:54] [INFO ] [Nat]Absence check using 18 positive place invariants in 5 ms returned sat
[2023-03-20 12:17:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 12:17:54] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-20 12:17:54] [INFO ] Computed and/alt/rep : 232/512/232 causal constraints (skipped 0 transitions) in 14 ms.
[2023-03-20 12:17:54] [INFO ] Added : 144 causal constraints over 29 iterations in 446 ms. Result :sat
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 136 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (NOT p1)]
Product exploration explored 100000 steps with 26373 reset in 482 ms.
Product exploration explored 100000 steps with 26228 reset in 485 ms.
Built C files in :
/tmp/ltsmin4027994713060013732
[2023-03-20 12:17:55] [INFO ] Computing symmetric may disable matrix : 272 transitions.
[2023-03-20 12:17:55] [INFO ] Computation of Complete disable matrix. took 8 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-20 12:17:55] [INFO ] Computing symmetric may enable matrix : 272 transitions.
[2023-03-20 12:17:55] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-20 12:17:55] [INFO ] Computing Do-Not-Accords matrix : 272 transitions.
[2023-03-20 12:17:55] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-20 12:17:55] [INFO ] Built C files in 42ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4027994713060013732
Running compilation step : cd /tmp/ltsmin4027994713060013732;'/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 608 ms.
Running link step : cd /tmp/ltsmin4027994713060013732;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 36 ms.
Running LTSmin : cd /tmp/ltsmin4027994713060013732;'/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/stateBased2557241879407337071.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 45 out of 133 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 133/133 places, 272/272 transitions.
Applied a total of 0 rules in 8 ms. Remains 133 /133 variables (removed 0) and now considering 272/272 (removed 0) transitions.
[2023-03-20 12:18:10] [INFO ] Invariant cache hit.
[2023-03-20 12:18:10] [INFO ] Implicit Places using invariants in 45 ms returned []
[2023-03-20 12:18:10] [INFO ] Invariant cache hit.
[2023-03-20 12:18:10] [INFO ] Implicit Places using invariants and state equation in 81 ms returned []
Implicit Place search using SMT with State Equation took 128 ms to find 0 implicit places.
[2023-03-20 12:18:10] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-20 12:18:10] [INFO ] Invariant cache hit.
[2023-03-20 12:18:11] [INFO ] Dead Transitions using invariants and state equation in 98 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 247 ms. Remains : 133/133 places, 272/272 transitions.
Built C files in :
/tmp/ltsmin8468571213574333698
[2023-03-20 12:18:11] [INFO ] Computing symmetric may disable matrix : 272 transitions.
[2023-03-20 12:18:11] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-20 12:18:11] [INFO ] Computing symmetric may enable matrix : 272 transitions.
[2023-03-20 12:18:11] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-20 12:18:11] [INFO ] Computing Do-Not-Accords matrix : 272 transitions.
[2023-03-20 12:18:11] [INFO ] Computation of Completed DNA matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-20 12:18:11] [INFO ] Built C files in 28ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8468571213574333698
Running compilation step : cd /tmp/ltsmin8468571213574333698;'/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 574 ms.
Running link step : cd /tmp/ltsmin8468571213574333698;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 40 ms.
Running LTSmin : cd /tmp/ltsmin8468571213574333698;'/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/stateBased16725014132853696021.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2023-03-20 12:18:26] [INFO ] Flatten gal took : 13 ms
[2023-03-20 12:18:26] [INFO ] Flatten gal took : 12 ms
[2023-03-20 12:18:26] [INFO ] Time to serialize gal into /tmp/LTL3108748099324110090.gal : 2 ms
[2023-03-20 12:18:26] [INFO ] Time to serialize properties into /tmp/LTL11714961211649238698.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/LTL3108748099324110090.gal' '-t' 'CGAL' '-hoa' '/tmp/aut11444806450418744791.hoa' '-atoms' '/tmp/LTL11714961211649238698.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...319
Loading property file /tmp/LTL11714961211649238698.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut11444806450418744791.hoa
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Detected timeout of ITS tools.
[2023-03-20 12:18:41] [INFO ] Flatten gal took : 12 ms
[2023-03-20 12:18:41] [INFO ] Flatten gal took : 20 ms
[2023-03-20 12:18:41] [INFO ] Time to serialize gal into /tmp/LTL10147311806984968890.gal : 3 ms
[2023-03-20 12:18:41] [INFO ] Time to serialize properties into /tmp/LTL4550281507724134469.ltl : 1 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/LTL10147311806984968890.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4550281507724134469.ltl' '-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...276
Read 1 LTL properties
Checking formula 0 : !((G((X(F("((((((((((IdleTechs_1>=1)&&(OpenRequests_7>=1))&&(Idles_0>=1))||(((IdleTechs_3>=1)&&(OpenRequests_21>=1))&&(Idles_0>=1)))||...7989
Formula 0 simplified : F(XG!"((((((((((IdleTechs_1>=1)&&(OpenRequests_7>=1))&&(Idles_0>=1))||(((IdleTechs_3>=1)&&(OpenRequests_21>=1))&&(Idles_0>=1)))||(((...7979
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Detected timeout of ITS tools.
[2023-03-20 12:18:56] [INFO ] Flatten gal took : 16 ms
[2023-03-20 12:18:56] [INFO ] Applying decomposition
[2023-03-20 12:18:56] [INFO ] Flatten gal took : 10 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph9107167105906077687.txt' '-o' '/tmp/graph9107167105906077687.bin' '-w' '/tmp/graph9107167105906077687.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph9107167105906077687.bin' '-l' '-1' '-v' '-w' '/tmp/graph9107167105906077687.weights' '-q' '0' '-e' '0.001'
[2023-03-20 12:18:56] [INFO ] Decomposing Gal with order
[2023-03-20 12:18:56] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-20 12:18:56] [INFO ] Removed a total of 418 redundant transitions.
[2023-03-20 12:18:56] [INFO ] Flatten gal took : 24 ms
[2023-03-20 12:18:56] [INFO ] Fuse similar labels procedure discarded/fused a total of 87 labels/synchronizations in 4 ms.
[2023-03-20 12:18:56] [INFO ] Time to serialize gal into /tmp/LTL16663138509530023416.gal : 2 ms
[2023-03-20 12:18:56] [INFO ] Time to serialize properties into /tmp/LTL15372220722554543940.ltl : 2 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/LTL16663138509530023416.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15372220722554543940.ltl' '-c' '-stutter-deadlock'

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...256
Read 1 LTL properties
Checking formula 0 : !((G((X(F("((((((((((i5.u8.IdleTechs_1>=1)&&(i6.u22.OpenRequests_7>=1))&&(i1.u25.Idles_0>=1))||(((i5.u24.IdleTechs_3>=1)&&(i2.u12.Open...10717
Formula 0 simplified : F(XG!"((((((((((i5.u8.IdleTechs_1>=1)&&(i6.u22.OpenRequests_7>=1))&&(i1.u25.Idles_0>=1))||(((i5.u24.IdleTechs_3>=1)&&(i2.u12.OpenReq...10707
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
45 unique states visited
0 strongly connected components in search stack
45 transitions explored
24 items max in DFS search stack
711 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,0,7.15145,201184,1,0,333323,942,2577,369486,227,3904,508354
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA UtilityControlRoom-COL-Z4T3N08-LTLFireability-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Treatment of property UtilityControlRoom-COL-Z4T3N08-LTLFireability-15 finished in 75301 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) U X(p1)))))'
[2023-03-20 12:19:04] [INFO ] Flatten gal took : 14 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin9575566911629946008
[2023-03-20 12:19:04] [INFO ] Computing symmetric may disable matrix : 472 transitions.
[2023-03-20 12:19:04] [INFO ] Applying decomposition
[2023-03-20 12:19:04] [INFO ] Computation of Complete disable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-20 12:19:04] [INFO ] Computing symmetric may enable matrix : 472 transitions.
[2023-03-20 12:19:04] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-20 12:19:04] [INFO ] Flatten gal took : 13 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph5965674389265728302.txt' '-o' '/tmp/graph5965674389265728302.bin' '-w' '/tmp/graph5965674389265728302.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph5965674389265728302.bin' '-l' '-1' '-v' '-w' '/tmp/graph5965674389265728302.weights' '-q' '0' '-e' '0.001'
[2023-03-20 12:19:04] [INFO ] Computing Do-Not-Accords matrix : 472 transitions.
[2023-03-20 12:19:04] [INFO ] Decomposing Gal with order
[2023-03-20 12:19:04] [INFO ] Computation of Completed DNA matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-20 12:19:04] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-20 12:19:04] [INFO ] Built C files in 67ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9575566911629946008
Running compilation step : cd /tmp/ltsmin9575566911629946008;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '720' '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'
[2023-03-20 12:19:04] [INFO ] Removed a total of 382 redundant transitions.
[2023-03-20 12:19:04] [INFO ] Flatten gal took : 28 ms
[2023-03-20 12:19:04] [INFO ] Fuse similar labels procedure discarded/fused a total of 264 labels/synchronizations in 7 ms.
[2023-03-20 12:19:04] [INFO ] Time to serialize gal into /tmp/LTLFireability8869244773070013583.gal : 3 ms
[2023-03-20 12:19:04] [INFO ] Time to serialize properties into /tmp/LTLFireability15257374325792748529.ltl : 1 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/LTLFireability8869244773070013583.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability15257374325792748529.ltl' '-c' '-stutter-deadlock'

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...277
Read 1 LTL properties
Checking formula 0 : !((X(X((F("((((i2.u33.Finished_0>=1)||(i7.u39.Finished_1>=1))||((i4.u37.Finished_6>=1)||(i1.u38.Finished_7>=1)))||(((i8.u40.Finished_2...3541
Formula 0 simplified : XX(G!"((((i2.u33.Finished_0>=1)||(i7.u39.Finished_1>=1))||((i4.u37.Finished_6>=1)||(i1.u38.Finished_7>=1)))||(((i8.u40.Finished_2>=1...3532
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Compilation finished in 1025 ms.
Running link step : cd /tmp/ltsmin9575566911629946008;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 37 ms.
Running LTSmin : cd /tmp/ltsmin9575566911629946008;'/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' '--ltl' 'X(X((<>((LTLAPp0==true)) U X((LTLAPp1==true)))))' '--buchi-type=spotba'
8 unique states visited
4 strongly connected components in search stack
8 transitions explored
6 items max in DFS search stack
2745 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,0,27.4843,402076,1,0,660195,7315,2354,1.45168e+06,554,40710,845164
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA UtilityControlRoom-COL-Z4T3N08-LTLFireability-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Total runtime 352898 ms.

BK_STOP 1679314814265

--------------------
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//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ perl -pe 's/.*\.//g'
+ 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-Z4T3N08"
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-Z4T3N08, 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-167912700201036"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/UtilityControlRoom-COL-Z4T3N08.tgz
mv UtilityControlRoom-COL-Z4T3N08 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 ;