fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r489-tall-167912707701076
Last Updated
May 14, 2023

About the Execution of LTSMin+red for UtilityControlRoom-COL-Z4T4N08

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
536.743 56153.00 84399.00 609.70 TF?FFFTFFFF?F?FF normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r489-tall-167912707701076.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is UtilityControlRoom-COL-Z4T4N08, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r489-tall-167912707701076
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 500K
-rw-r--r-- 1 mcc users 6.2K Feb 26 14:44 CTLCardinality.txt
-rw-r--r-- 1 mcc users 51K Feb 26 14:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.4K Feb 26 14:42 CTLFireability.txt
-rw-r--r-- 1 mcc users 63K Feb 26 14:42 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.3K Feb 25 17:26 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 17:26 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Feb 25 17:26 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 17:26 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Feb 26 14:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 140K Feb 26 14:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Feb 26 14:51 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 85K Feb 26 14:51 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Feb 25 17:26 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Feb 25 17:26 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-Z4T4N08-LTLFireability-00
FORMULA_NAME UtilityControlRoom-COL-Z4T4N08-LTLFireability-01
FORMULA_NAME UtilityControlRoom-COL-Z4T4N08-LTLFireability-02
FORMULA_NAME UtilityControlRoom-COL-Z4T4N08-LTLFireability-03
FORMULA_NAME UtilityControlRoom-COL-Z4T4N08-LTLFireability-04
FORMULA_NAME UtilityControlRoom-COL-Z4T4N08-LTLFireability-05
FORMULA_NAME UtilityControlRoom-COL-Z4T4N08-LTLFireability-06
FORMULA_NAME UtilityControlRoom-COL-Z4T4N08-LTLFireability-07
FORMULA_NAME UtilityControlRoom-COL-Z4T4N08-LTLFireability-08
FORMULA_NAME UtilityControlRoom-COL-Z4T4N08-LTLFireability-09
FORMULA_NAME UtilityControlRoom-COL-Z4T4N08-LTLFireability-10
FORMULA_NAME UtilityControlRoom-COL-Z4T4N08-LTLFireability-11
FORMULA_NAME UtilityControlRoom-COL-Z4T4N08-LTLFireability-12
FORMULA_NAME UtilityControlRoom-COL-Z4T4N08-LTLFireability-13
FORMULA_NAME UtilityControlRoom-COL-Z4T4N08-LTLFireability-14
FORMULA_NAME UtilityControlRoom-COL-Z4T4N08-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1679338047869

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=ltsminxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=UtilityControlRoom-COL-Z4T4N08
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-20 18:47:29] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-20 18:47:29] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-20 18:47:29] [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 18:47:29] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-20 18:47:29] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 597 ms
[2023-03-20 18:47:29] [INFO ] Imported 13 HL places and 12 HL transitions for a total of 302 PT places and 600.0 transition bindings in 13 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 18:47:30] [INFO ] Built PT skeleton of HLPN with 13 places and 12 transitions 37 arcs in 5 ms.
[2023-03-20 18:47:30] [INFO ] Skeletonized 16 HLPN properties in 2 ms.
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 73 steps, including 0 resets, run visited all 10 properties in 10 ms. (steps per millisecond=7 )
[2023-03-20 18:47:30] [INFO ] Flatten gal took : 14 ms
[2023-03-20 18:47:30] [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 18:47:30] [INFO ] Unfolded HLPN to a Petri net with 302 places and 600 transitions 1928 arcs in 21 ms.
[2023-03-20 18:47:30] [INFO ] Unfolded 16 HLPN properties in 1 ms.
[2023-03-20 18:47:30] [INFO ] Reduced 24 identical enabling conditions.
[2023-03-20 18:47:30] [INFO ] Reduced 24 identical enabling conditions.
[2023-03-20 18:47:30] [INFO ] Reduced 24 identical enabling conditions.
[2023-03-20 18:47:30] [INFO ] Reduced 24 identical enabling conditions.
[2023-03-20 18:47:30] [INFO ] Reduced 24 identical enabling conditions.
[2023-03-20 18:47:30] [INFO ] Reduced 24 identical enabling conditions.
Ensure Unique test removed 128 transitions
Reduce redundant transitions removed 128 transitions.
Support contains 261 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 12 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 18:47:30] [INFO ] Computed 19 place invariants in 29 ms
[2023-03-20 18:47:30] [INFO ] Implicit Places using invariants in 258 ms returned [245]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 287 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 5 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 304 ms. Remains : 301/302 places, 472/472 transitions.
Support contains 261 out of 301 places after structural reductions.
[2023-03-20 18:47:30] [INFO ] Flatten gal took : 47 ms
[2023-03-20 18:47:30] [INFO ] Flatten gal took : 46 ms
[2023-03-20 18:47:31] [INFO ] Input system was already deterministic with 472 transitions.
Finished random walk after 36 steps, including 0 resets, run visited all 17 properties in 5 ms. (steps per millisecond=7 )
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(((F(p0) U G(p1)) U (p2 U p3))))'
Support contains 181 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 6 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 18:47:31] [INFO ] Computed 18 place invariants in 10 ms
[2023-03-20 18:47:31] [INFO ] Implicit Places using invariants in 96 ms returned []
[2023-03-20 18:47:31] [INFO ] Invariant cache hit.
[2023-03-20 18:47:31] [INFO ] Implicit Places using invariants and state equation in 188 ms returned []
Implicit Place search using SMT with State Equation took 289 ms to find 0 implicit places.
[2023-03-20 18:47:31] [INFO ] Invariant cache hit.
[2023-03-20 18:47:32] [INFO ] Dead Transitions using invariants and state equation in 234 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 532 ms. Remains : 301/301 places, 472/472 transitions.
Stuttering acceptance computed with spot in 339 ms :[(NOT p3), (NOT p3), (NOT p0), (NOT p1), (AND (NOT p0) p1 (NOT p3))]
Running random walk in product with property : UtilityControlRoom-COL-Z4T4N08-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p3), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p3) (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p3) (NOT p2)), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p3) p2 (NOT p1) (NOT p0)), acceptance={} source=1 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 2}, { cond=p1, acceptance={} source=3 dest: 3}, { cond=(NOT p1), acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p3) (NOT p2) p1 (NOT p0)), acceptance={} source=4 dest: 2}, { cond=(AND (NOT p3) p2 p1 (NOT p0)), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p3:(OR (GEQ s259 1) (GEQ s260 1) (GEQ s255 1) (GEQ s256 1) (GEQ s257 1) (GEQ s258 1) (GEQ s253 1) (GEQ s254 1)), p2:(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][false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 375 ms.
Product exploration explored 100000 steps with 50000 reset in 326 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 p3) (NOT p2) (NOT p1) (NOT p0)), (X (NOT (AND (NOT p3) (NOT p2) (NOT p1) (NOT p0)))), (X (NOT (AND (NOT p3) p2 (NOT p1) (NOT p0)))), (X p3), (X (NOT (AND (NOT p3) (NOT p2)))), (X (X (NOT (AND (NOT p3) (NOT p2) (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p3) p2 p1 (NOT p0))))), (X (X (NOT (AND (NOT p3) p2 (NOT p1) (NOT p0))))), (X (X (NOT p1))), (X (X (NOT (AND (NOT p3) (NOT p2) p1 (NOT p0)))))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (X (X (NOT p3))), (X (X p3)), (X (X (AND (NOT p3) (NOT p2)))), (X (X (NOT (AND (NOT p3) (NOT p2))))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
Property proved to be true thanks to knowledge :(X p3)
Knowledge based reduction with 10 factoid took 383 ms. Reduced automaton from 5 states, 11 edges and 4 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA UtilityControlRoom-COL-Z4T4N08-LTLFireability-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property UtilityControlRoom-COL-Z4T4N08-LTLFireability-00 finished in 2036 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0&&G(p1)&&F(p2))))'
Support contains 72 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 24 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 18:47:33] [INFO ] Computed 18 place invariants in 4 ms
[2023-03-20 18:47:33] [INFO ] Implicit Places using invariants in 90 ms returned []
[2023-03-20 18:47:33] [INFO ] Invariant cache hit.
[2023-03-20 18:47:33] [INFO ] Implicit Places using invariants and state equation in 198 ms returned []
Implicit Place search using SMT with State Equation took 290 ms to find 0 implicit places.
[2023-03-20 18:47:33] [INFO ] Invariant cache hit.
[2023-03-20 18:47:34] [INFO ] Dead Transitions using invariants and state equation in 149 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 464 ms. Remains : 205/301 places, 376/472 transitions.
Stuttering acceptance computed with spot in 193 ms :[(NOT p1), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2) (NOT p0)), (OR (NOT p1) (NOT p2) (NOT p0)), true]
Running random walk in product with property : UtilityControlRoom-COL-Z4T4N08-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 4}], [{ cond=(AND p1 p2), acceptance={0} source=1 dest: 0}, { cond=(AND p1 (NOT p2)), acceptance={0} source=1 dest: 1}, { cond=(NOT p1), acceptance={0} source=1 dest: 4}], [{ cond=(AND p0 p1 p2), acceptance={} source=2 dest: 0}, { cond=(AND p0 p1 (NOT p2)), acceptance={} source=2 dest: 1}, { cond=(OR (NOT p0) (NOT p1)), acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={0} source=4 dest: 4}]], initial=3, aps=[p1:(OR (AND (GEQ s137 1) (GEQ s164 1)) (AND (GEQ s122 1) (GEQ s160 1)) (AND (GEQ s112 1) (GEQ s158 1)) (AND (GEQ s117 1) (GEQ s159 1)) (AND (GEQ s113 1) (...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, 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]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA UtilityControlRoom-COL-Z4T4N08-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-COL-Z4T4N08-LTLFireability-01 finished in 676 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((G(p1)||p0))))'
Support contains 48 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
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 291 place count 170 transition count 216
Iterating global reduction 2 with 3 rules applied. Total rules applied 294 place count 170 transition count 216
Discarding 24 places :
Symmetric choice reduction at 2 with 24 rule applications. Total rules 318 place count 146 transition count 192
Iterating global reduction 2 with 24 rules applied. Total rules applied 342 place count 146 transition count 192
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 2 with 33 rules applied. Total rules applied 375 place count 129 transition count 176
Applied a total of 375 rules in 39 ms. Remains 129 /301 variables (removed 172) and now considering 176/472 (removed 296) transitions.
// Phase 1: matrix 176 rows 129 cols
[2023-03-20 18:47:34] [INFO ] Computed 17 place invariants in 1 ms
[2023-03-20 18:47:34] [INFO ] Implicit Places using invariants in 45 ms returned []
[2023-03-20 18:47:34] [INFO ] Invariant cache hit.
[2023-03-20 18:47:34] [INFO ] Implicit Places using invariants and state equation in 79 ms returned []
Implicit Place search using SMT with State Equation took 126 ms to find 0 implicit places.
[2023-03-20 18:47:34] [INFO ] Redundant transitions in 6 ms returned []
[2023-03-20 18:47:34] [INFO ] Invariant cache hit.
[2023-03-20 18:47:34] [INFO ] Dead Transitions using invariants and state equation in 83 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 129/301 places, 176/472 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 259 ms. Remains : 129/301 places, 176/472 transitions.
Stuttering acceptance computed with spot in 69 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : UtilityControlRoom-COL-Z4T4N08-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(OR (AND (GEQ s101 1) (GEQ s120 1)) (AND (GEQ s86 1) (GEQ s116 1)) (AND (GEQ s76 1) (GEQ s114 1)) (AND (GEQ s81 1) (GEQ s115 1)) (AND (GEQ s77 1) (GEQ ...], 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 10671 reset in 479 ms.
Product exploration explored 100000 steps with 10815 reset in 414 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 (AND p1 (NOT p0)))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND p1 (NOT p0)))))]
False Knowledge obtained : [(X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
Knowledge based reduction with 4 factoid took 173 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 64 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 110 steps, including 0 resets, run visited all 2 properties in 4 ms. (steps per millisecond=27 )
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT (AND p1 (NOT p0)))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND p1 (NOT p0)))))]
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)))), (F (AND (NOT p0) p1))]
Knowledge based reduction with 4 factoid took 224 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 79 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 72 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
[2023-03-20 18:47:36] [INFO ] Invariant cache hit.
[2023-03-20 18:47:36] [INFO ] [Real]Absence check using 17 positive place invariants in 9 ms returned sat
[2023-03-20 18:47:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 18:47:36] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-20 18:47:36] [INFO ] Computed and/alt/rep : 168/232/168 causal constraints (skipped 0 transitions) in 10 ms.
[2023-03-20 18:47:36] [INFO ] Added : 0 causal constraints over 0 iterations in 37 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p1))
Support contains 48 out of 129 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 129/129 places, 176/176 transitions.
Applied a total of 0 rules in 6 ms. Remains 129 /129 variables (removed 0) and now considering 176/176 (removed 0) transitions.
[2023-03-20 18:47:36] [INFO ] Invariant cache hit.
[2023-03-20 18:47:36] [INFO ] Implicit Places using invariants in 48 ms returned []
[2023-03-20 18:47:36] [INFO ] Invariant cache hit.
[2023-03-20 18:47:36] [INFO ] Implicit Places using invariants and state equation in 79 ms returned []
Implicit Place search using SMT with State Equation took 130 ms to find 0 implicit places.
[2023-03-20 18:47:36] [INFO ] Redundant transitions in 10 ms returned []
[2023-03-20 18:47:36] [INFO ] Invariant cache hit.
[2023-03-20 18:47:36] [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 249 ms. Remains : 129/129 places, 176/176 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
Knowledge based reduction with 4 factoid took 298 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 82 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 6 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=3 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (F (NOT (AND (NOT p0) (NOT p1)))), (F (AND (NOT p0) p1))]
Knowledge based reduction with 4 factoid took 243 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 62 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 77 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
[2023-03-20 18:47:37] [INFO ] Invariant cache hit.
[2023-03-20 18:47:37] [INFO ] [Real]Absence check using 17 positive place invariants in 8 ms returned sat
[2023-03-20 18:47:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 18:47:37] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-20 18:47:37] [INFO ] Computed and/alt/rep : 168/232/168 causal constraints (skipped 0 transitions) in 9 ms.
[2023-03-20 18:47:37] [INFO ] Added : 0 causal constraints over 0 iterations in 24 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p1))
Stuttering acceptance computed with spot in 72 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 10779 reset in 252 ms.
Product exploration explored 100000 steps with 10847 reset in 292 ms.
Support contains 48 out of 129 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 129/129 places, 176/176 transitions.
Applied a total of 0 rules in 5 ms. Remains 129 /129 variables (removed 0) and now considering 176/176 (removed 0) transitions.
[2023-03-20 18:47:38] [INFO ] Invariant cache hit.
[2023-03-20 18:47:38] [INFO ] Implicit Places using invariants in 50 ms returned []
[2023-03-20 18:47:38] [INFO ] Invariant cache hit.
[2023-03-20 18:47:38] [INFO ] Implicit Places using invariants and state equation in 77 ms returned []
Implicit Place search using SMT with State Equation took 130 ms to find 0 implicit places.
[2023-03-20 18:47:38] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-20 18:47:38] [INFO ] Invariant cache hit.
[2023-03-20 18:47:38] [INFO ] Dead Transitions using invariants and state equation in 73 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 215 ms. Remains : 129/129 places, 176/176 transitions.
Treatment of property UtilityControlRoom-COL-Z4T4N08-LTLFireability-02 finished in 4451 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(G((p0&&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 9 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 18:47:38] [INFO ] Computed 18 place invariants in 2 ms
[2023-03-20 18:47:38] [INFO ] Implicit Places using invariants in 47 ms returned []
[2023-03-20 18:47:38] [INFO ] Invariant cache hit.
[2023-03-20 18:47:38] [INFO ] Implicit Places using invariants and state equation in 106 ms returned []
Implicit Place search using SMT with State Equation took 156 ms to find 0 implicit places.
[2023-03-20 18:47:38] [INFO ] Invariant cache hit.
[2023-03-20 18:47:38] [INFO ] Dead Transitions using invariants and state equation in 141 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 309 ms. Remains : 205/301 places, 376/472 transitions.
Stuttering acceptance computed with spot in 151 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (NOT p1)]
Running random walk in product with property : UtilityControlRoom-COL-Z4T4N08-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=p0, acceptance={} source=2 dest: 2}, { cond=(NOT p0), acceptance={} source=2 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=4 dest: 4}]], 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=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA UtilityControlRoom-COL-Z4T4N08-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-COL-Z4T4N08-LTLFireability-03 finished in 480 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&&F(G(p1))) U (G(!p0)||(!p0&&F(!p1)))))'
Support contains 16 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 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 8 Pre rules applied. Total rules applied 526 place count 66 transition count 56
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 542 place count 58 transition count 56
Applied a total of 542 rules in 44 ms. Remains 58 /301 variables (removed 243) and now considering 56/472 (removed 416) transitions.
// Phase 1: matrix 56 rows 58 cols
[2023-03-20 18:47:39] [INFO ] Computed 18 place invariants in 0 ms
[2023-03-20 18:47:39] [INFO ] Implicit Places using invariants in 36 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 36 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 57/301 places, 56/472 transitions.
Applied a total of 0 rules in 1 ms. Remains 57 /57 variables (removed 0) and now considering 56/56 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 82 ms. Remains : 57/301 places, 56/472 transitions.
Stuttering acceptance computed with spot in 133 ms :[p0, (NOT p1), (AND p1 p0), p1]
Running random walk in product with property : UtilityControlRoom-COL-Z4T4N08-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={} source=0 dest: 2}], [{ cond=p1, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 2}, { cond=(AND p0 p1), acceptance={} source=2 dest: 3}], [{ cond=p1, acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(OR (GEQ s25 1) (GEQ s26 1) (GEQ s31 1) (GEQ s32 1) (GEQ s27 1) (GEQ s28 1) (GEQ s29 1) (GEQ s30 1)), p1:(OR (GEQ s0 1) (GEQ s1 1) (GEQ s2 1) (GEQ s3 1...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Product exploration explored 100000 steps with 3193 reset in 177 ms.
Stack based approach found an accepted trace after 61844 steps with 1991 reset with depth 13 and stack size 13 in 118 ms.
FORMULA UtilityControlRoom-COL-Z4T4N08-LTLFireability-04 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-COL-Z4T4N08-LTLFireability-04 finished in 525 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)&&(F(p1)||G(p2))))'
Support contains 181 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 18:47:39] [INFO ] Computed 18 place invariants in 3 ms
[2023-03-20 18:47:39] [INFO ] Implicit Places using invariants in 68 ms returned []
[2023-03-20 18:47:39] [INFO ] Invariant cache hit.
[2023-03-20 18:47:39] [INFO ] Implicit Places using invariants and state equation in 153 ms returned []
Implicit Place search using SMT with State Equation took 222 ms to find 0 implicit places.
[2023-03-20 18:47:39] [INFO ] Invariant cache hit.
[2023-03-20 18:47:40] [INFO ] Dead Transitions using invariants and state equation in 179 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 405 ms. Remains : 301/301 places, 472/472 transitions.
Stuttering acceptance computed with spot in 164 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (NOT p1), (AND (NOT p1) (NOT p2)), true]
Running random walk in product with property : UtilityControlRoom-COL-Z4T4N08-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p1) p2), acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={} source=1 dest: 4}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=3 dest: 2}, { cond=(AND (NOT p1) p2), acceptance={} source=3 dest: 3}], [{ cond=true, acceptance={0} source=4 dest: 4}]], initial=0, aps=[p1:(AND (OR (GEQ s131 1) (GEQ s192 1) (GEQ s135 1) (GEQ s196 1) (GEQ s139 1) (GEQ s200 1) (GEQ s143 1) (GEQ s78 1) (GEQ s147 1) (GEQ s82 1) (GEQ s151 1) (...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA UtilityControlRoom-COL-Z4T4N08-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-COL-Z4T4N08-LTLFireability-05 finished in 596 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)||X(G(p1)))))'
Support contains 40 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.
// Phase 1: matrix 376 rows 205 cols
[2023-03-20 18:47:40] [INFO ] Computed 18 place invariants in 3 ms
[2023-03-20 18:47:40] [INFO ] Implicit Places using invariants in 79 ms returned []
[2023-03-20 18:47:40] [INFO ] Invariant cache hit.
[2023-03-20 18:47:40] [INFO ] Implicit Places using invariants and state equation in 152 ms returned []
Implicit Place search using SMT with State Equation took 231 ms to find 0 implicit places.
[2023-03-20 18:47:40] [INFO ] Invariant cache hit.
[2023-03-20 18:47:40] [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 384 ms. Remains : 205/301 places, 376/472 transitions.
Stuttering acceptance computed with spot in 128 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : UtilityControlRoom-COL-Z4T4N08-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 3}]], initial=1, 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:(OR (GEQ s65 1) (GEQ s64 1) (GEQ s67 1) (GEQ s66 1) ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 200 ms.
Product exploration explored 100000 steps with 50000 reset in 216 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X p0), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 4 factoid took 90 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA UtilityControlRoom-COL-Z4T4N08-LTLFireability-06 TRUE TECHNIQUES KNOWLEDGE
Treatment of property UtilityControlRoom-COL-Z4T4N08-LTLFireability-06 finished in 1039 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((X(X(G(!p0)))&&(X(p2)||p1)))))'
Support contains 53 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 9 ms. Remains 205 /301 variables (removed 96) and now considering 376/472 (removed 96) transitions.
[2023-03-20 18:47:41] [INFO ] Invariant cache hit.
[2023-03-20 18:47:41] [INFO ] Implicit Places using invariants in 51 ms returned []
[2023-03-20 18:47:41] [INFO ] Invariant cache hit.
[2023-03-20 18:47:41] [INFO ] Implicit Places using invariants and state equation in 120 ms returned []
Implicit Place search using SMT with State Equation took 172 ms to find 0 implicit places.
[2023-03-20 18:47:41] [INFO ] Invariant cache hit.
[2023-03-20 18:47:41] [INFO ] Dead Transitions using invariants and state equation in 141 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 323 ms. Remains : 205/301 places, 376/472 transitions.
Stuttering acceptance computed with spot in 313 ms :[(OR p0 (AND (NOT p1) (NOT p2))), (OR p0 (AND (NOT p1) (NOT p2))), p0, (NOT p2), p0, true]
Running random walk in product with property : UtilityControlRoom-COL-Z4T4N08-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=true, acceptance={} source=1 dest: 2}, { cond=(NOT p1), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={} source=2 dest: 4}], [{ cond=(NOT p2), acceptance={} source=3 dest: 5}], [{ cond=p0, acceptance={} source=4 dest: 5}], [{ cond=true, acceptance={0} source=5 dest: 5}]], initial=0, aps=[p1:(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)), p2:(OR (AND (GEQ s0 1) (GEQ s12 1) (GEQ s...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 0 ms.
FORMULA UtilityControlRoom-COL-Z4T4N08-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-COL-Z4T4N08-LTLFireability-07 finished in 658 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 128 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 440
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 269 transition count 440
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 160 place count 221 transition count 392
Applied a total of 160 rules in 27 ms. Remains 221 /301 variables (removed 80) and now considering 392/472 (removed 80) transitions.
// Phase 1: matrix 392 rows 221 cols
[2023-03-20 18:47:42] [INFO ] Computed 18 place invariants in 6 ms
[2023-03-20 18:47:42] [INFO ] Implicit Places using invariants in 123 ms returned [204]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 124 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 220/301 places, 392/472 transitions.
Applied a total of 0 rules in 6 ms. Remains 220 /220 variables (removed 0) and now considering 392/392 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 158 ms. Remains : 220/301 places, 392/472 transitions.
Stuttering acceptance computed with spot in 27 ms :[(NOT p0)]
Running random walk in product with property : UtilityControlRoom-COL-Z4T4N08-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(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) (LT s...], 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 553 ms.
Stack based approach found an accepted trace after 292 steps with 0 reset with depth 293 and stack size 293 in 2 ms.
FORMULA UtilityControlRoom-COL-Z4T4N08-LTLFireability-08 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-COL-Z4T4N08-LTLFireability-08 finished in 754 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 4 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 18:47:42] [INFO ] Computed 18 place invariants in 4 ms
[2023-03-20 18:47:42] [INFO ] Implicit Places using invariants in 85 ms returned []
[2023-03-20 18:47:42] [INFO ] Invariant cache hit.
[2023-03-20 18:47:42] [INFO ] Implicit Places using invariants and state equation in 147 ms returned []
Implicit Place search using SMT with State Equation took 234 ms to find 0 implicit places.
[2023-03-20 18:47:42] [INFO ] Invariant cache hit.
[2023-03-20 18:47:43] [INFO ] Dead Transitions using invariants and state equation in 136 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 375 ms. Remains : 205/301 places, 376/472 transitions.
Stuttering acceptance computed with spot in 71 ms :[true, p0, p0]
Running random walk in product with property : UtilityControlRoom-COL-Z4T4N08-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=p0, acceptance={} source=2 dest: 0}, { cond=(NOT p0), acceptance={} source=2 dest: 2}]], initial=1, 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))], 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-Z4T4N08-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-COL-Z4T4N08-LTLFireability-09 finished in 461 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))'
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 440
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 269 transition count 440
Performed 40 Post agglomeration using F-continuation condition.Transition count delta: 40
Deduced a syphon composed of 40 places in 1 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 0 with 80 rules applied. Total rules applied 144 place count 229 transition count 400
Applied a total of 144 rules in 19 ms. Remains 229 /301 variables (removed 72) and now considering 400/472 (removed 72) transitions.
// Phase 1: matrix 400 rows 229 cols
[2023-03-20 18:47:43] [INFO ] Computed 18 place invariants in 4 ms
[2023-03-20 18:47:43] [INFO ] Implicit Places using invariants in 83 ms returned []
[2023-03-20 18:47:43] [INFO ] Invariant cache hit.
[2023-03-20 18:47:43] [INFO ] Implicit Places using invariants and state equation in 165 ms returned []
Implicit Place search using SMT with State Equation took 249 ms to find 0 implicit places.
[2023-03-20 18:47:43] [INFO ] Redundant transitions in 8 ms returned []
[2023-03-20 18:47:43] [INFO ] Invariant cache hit.
[2023-03-20 18:47:43] [INFO ] Dead Transitions using invariants and state equation in 147 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 229/301 places, 400/472 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 433 ms. Remains : 229/301 places, 400/472 transitions.
Stuttering acceptance computed with spot in 25 ms :[(NOT p0)]
Running random walk in product with property : UtilityControlRoom-COL-Z4T4N08-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (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)) (OR (GEQ s131 1) (GEQ s192 1) (GEQ s135 1) (GEQ s19...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Product exploration explored 100000 steps with 16602 reset in 632 ms.
Stack based approach found an accepted trace after 12909 steps with 2150 reset with depth 8 and stack size 8 in 83 ms.
FORMULA UtilityControlRoom-COL-Z4T4N08-LTLFireability-10 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-COL-Z4T4N08-LTLFireability-10 finished in 1190 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 77 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
Applied a total of 288 rules in 16 ms. Remains 173 /301 variables (removed 128) and now considering 312/472 (removed 160) transitions.
// Phase 1: matrix 312 rows 173 cols
[2023-03-20 18:47:44] [INFO ] Computed 18 place invariants in 2 ms
[2023-03-20 18:47:44] [INFO ] Implicit Places using invariants in 39 ms returned []
[2023-03-20 18:47:44] [INFO ] Invariant cache hit.
[2023-03-20 18:47:44] [INFO ] Implicit Places using invariants and state equation in 91 ms returned []
Implicit Place search using SMT with State Equation took 131 ms to find 0 implicit places.
[2023-03-20 18:47:44] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-20 18:47:44] [INFO ] Invariant cache hit.
[2023-03-20 18:47:44] [INFO ] Dead Transitions using invariants and state equation in 116 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 173/301 places, 312/472 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 277 ms. Remains : 173/301 places, 312/472 transitions.
Stuttering acceptance computed with spot in 59 ms :[(NOT p1), (NOT p1)]
Running random walk in product with property : UtilityControlRoom-COL-Z4T4N08-LTLFireability-11 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 (AND (GEQ s1 1) (GEQ s19 1) (GEQ s116 1)) (AND (GEQ s3 1) (GEQ s33 1) (GEQ s116 1)) (AND (GEQ s3 1) (GEQ s13 1) (GEQ s116 1)) (AND (GEQ s2 1) (GEQ ...], 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 279 reset in 1822 ms.
Product exploration explored 100000 steps with 254 reset in 1816 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 (AND (NOT p1) p0))), (X (NOT (OR p1 p0))), (X (AND (NOT p1) (NOT p0))), (X (X (NOT (AND (NOT p1) p0))))]
False Knowledge obtained : [(X (X (OR p1 p0))), (X (X (NOT (OR p1 p0)))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
Knowledge based reduction with 5 factoid took 304 ms. Reduced automaton from 2 states, 5 edges and 2 AP (stutter insensitive) to 2 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 66 ms :[(NOT p1), (NOT p1)]
Finished random walk after 18 steps, including 0 resets, run visited all 3 properties in 2 ms. (steps per millisecond=9 )
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT (AND (NOT p1) p0))), (X (NOT (OR p1 p0))), (X (AND (NOT p1) (NOT p0))), (X (X (NOT (AND (NOT p1) p0))))]
False Knowledge obtained : [(X (X (OR p1 p0))), (X (X (NOT (OR p1 p0)))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (F (OR p0 p1)), (F (AND p0 (NOT p1))), (F (NOT (AND (NOT p0) (NOT p1))))]
Knowledge based reduction with 5 factoid took 327 ms. Reduced automaton from 2 states, 5 edges and 2 AP (stutter insensitive) to 2 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 53 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 60 ms :[(NOT p1), (NOT p1)]
[2023-03-20 18:47:49] [INFO ] Invariant cache hit.
[2023-03-20 18:47:49] [INFO ] [Real]Absence check using 18 positive place invariants in 12 ms returned sat
[2023-03-20 18:47:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 18:47:50] [INFO ] [Real]Absence check using state equation in 125 ms returned sat
[2023-03-20 18:47:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 18:47:50] [INFO ] [Nat]Absence check using 18 positive place invariants in 9 ms returned sat
[2023-03-20 18:47:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 18:47:50] [INFO ] [Nat]Absence check using state equation in 112 ms returned sat
[2023-03-20 18:47:50] [INFO ] Computed and/alt/rep : 304/520/304 causal constraints (skipped 0 transitions) in 15 ms.
[2023-03-20 18:47:52] [INFO ] Added : 268 causal constraints over 54 iterations in 1243 ms. Result :sat
Could not prove EG (NOT p1)
Support contains 77 out of 173 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 173/173 places, 312/312 transitions.
Applied a total of 0 rules in 8 ms. Remains 173 /173 variables (removed 0) and now considering 312/312 (removed 0) transitions.
[2023-03-20 18:47:52] [INFO ] Invariant cache hit.
[2023-03-20 18:47:52] [INFO ] Implicit Places using invariants in 41 ms returned []
[2023-03-20 18:47:52] [INFO ] Invariant cache hit.
[2023-03-20 18:47:52] [INFO ] Implicit Places using invariants and state equation in 93 ms returned []
Implicit Place search using SMT with State Equation took 135 ms to find 0 implicit places.
[2023-03-20 18:47:52] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-20 18:47:52] [INFO ] Invariant cache hit.
[2023-03-20 18:47:52] [INFO ] Dead Transitions using invariants and state equation in 112 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 261 ms. Remains : 173/173 places, 312/312 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (NOT (OR p0 p1))), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (OR p0 p1))), (X (X (NOT (OR p0 p1))))]
Knowledge based reduction with 5 factoid took 265 ms. Reduced automaton from 2 states, 5 edges and 2 AP (stutter insensitive) to 2 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 63 ms :[(NOT p1), (NOT p1)]
Finished random walk after 8 steps, including 0 resets, run visited all 3 properties in 2 ms. (steps per millisecond=4 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (NOT (OR p0 p1))), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (OR p0 p1))), (X (X (NOT (OR p0 p1)))), (F (OR p0 p1)), (F (AND p0 (NOT p1))), (F (NOT (AND (NOT p0) (NOT p1))))]
Knowledge based reduction with 5 factoid took 319 ms. Reduced automaton from 2 states, 5 edges and 2 AP (stutter insensitive) to 2 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 82 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 66 ms :[(NOT p1), (NOT p1)]
[2023-03-20 18:47:53] [INFO ] Invariant cache hit.
[2023-03-20 18:47:54] [INFO ] [Real]Absence check using 18 positive place invariants in 12 ms returned sat
[2023-03-20 18:47:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 18:47:54] [INFO ] [Real]Absence check using state equation in 121 ms returned sat
[2023-03-20 18:47:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 18:47:54] [INFO ] [Nat]Absence check using 18 positive place invariants in 9 ms returned sat
[2023-03-20 18:47:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 18:47:54] [INFO ] [Nat]Absence check using state equation in 118 ms returned sat
[2023-03-20 18:47:54] [INFO ] Computed and/alt/rep : 304/520/304 causal constraints (skipped 0 transitions) in 17 ms.
[2023-03-20 18:47:56] [INFO ] Added : 268 causal constraints over 54 iterations in 1144 ms. Result :sat
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 69 ms :[(NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 252 reset in 1495 ms.
Product exploration explored 100000 steps with 242 reset in 1518 ms.
Support contains 77 out of 173 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 173/173 places, 312/312 transitions.
Applied a total of 0 rules in 8 ms. Remains 173 /173 variables (removed 0) and now considering 312/312 (removed 0) transitions.
[2023-03-20 18:47:59] [INFO ] Invariant cache hit.
[2023-03-20 18:47:59] [INFO ] Implicit Places using invariants in 50 ms returned []
[2023-03-20 18:47:59] [INFO ] Invariant cache hit.
[2023-03-20 18:47:59] [INFO ] Implicit Places using invariants and state equation in 93 ms returned []
Implicit Place search using SMT with State Equation took 144 ms to find 0 implicit places.
[2023-03-20 18:47:59] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-20 18:47:59] [INFO ] Invariant cache hit.
[2023-03-20 18:47:59] [INFO ] Dead Transitions using invariants and state equation in 120 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 285 ms. Remains : 173/173 places, 312/312 transitions.
Treatment of property UtilityControlRoom-COL-Z4T4N08-LTLFireability-11 finished in 15146 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 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 4 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 18:47:59] [INFO ] Computed 18 place invariants in 2 ms
[2023-03-20 18:47:59] [INFO ] Implicit Places using invariants in 50 ms returned []
[2023-03-20 18:47:59] [INFO ] Invariant cache hit.
[2023-03-20 18:47:59] [INFO ] Implicit Places using invariants and state equation in 129 ms returned []
Implicit Place search using SMT with State Equation took 182 ms to find 0 implicit places.
[2023-03-20 18:47:59] [INFO ] Invariant cache hit.
[2023-03-20 18:47:59] [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 335 ms. Remains : 205/301 places, 376/472 transitions.
Stuttering acceptance computed with spot in 77 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : UtilityControlRoom-COL-Z4T4N08-LTLFireability-12 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 (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) ...], 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 1 ms.
FORMULA UtilityControlRoom-COL-Z4T4N08-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-COL-Z4T4N08-LTLFireability-12 finished in 428 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)||X(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 4 ms. Remains 205 /301 variables (removed 96) and now considering 376/472 (removed 96) transitions.
[2023-03-20 18:47:59] [INFO ] Invariant cache hit.
[2023-03-20 18:48:00] [INFO ] Implicit Places using invariants in 51 ms returned []
[2023-03-20 18:48:00] [INFO ] Invariant cache hit.
[2023-03-20 18:48:00] [INFO ] Implicit Places using invariants and state equation in 110 ms returned []
Implicit Place search using SMT with State Equation took 163 ms to find 0 implicit places.
[2023-03-20 18:48:00] [INFO ] Invariant cache hit.
[2023-03-20 18:48:00] [INFO ] Dead Transitions using invariants and state equation in 138 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 305 ms. Remains : 205/301 places, 376/472 transitions.
Stuttering acceptance computed with spot in 111 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1)]
Running random walk in product with property : UtilityControlRoom-COL-Z4T4N08-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (AND (GEQ s137 1) (GEQ s164 1)) (AND (GEQ s122 1) (GEQ s160 1)) (AND (GEQ s112 1) (GEQ s158 1)) (AND (GEQ s117 1) (GEQ s159 1)) (AND (GEQ s113 1) (...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 23529 reset in 381 ms.
Product exploration explored 100000 steps with 23523 reset in 387 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 (NOT p0))]
False Knowledge obtained : [(X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1))))]
Knowledge based reduction with 2 factoid took 130 ms. Reduced automaton from 3 states, 3 edges and 2 AP (stutter sensitive) to 3 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 127 ms :[(AND p1 (NOT p0)), (AND p1 (NOT p0)), (AND p1 (NOT p0))]
Finished random walk after 3 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=3 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0))]
False Knowledge obtained : [(X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (F (AND p1 (NOT p0)))]
Knowledge based reduction with 2 factoid took 132 ms. Reduced automaton from 3 states, 3 edges and 2 AP (stutter sensitive) to 3 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 102 ms :[(AND p1 (NOT p0)), (AND p1 (NOT p0)), (AND p1 (NOT p0))]
Stuttering acceptance computed with spot in 124 ms :[(AND p1 (NOT p0)), (AND p1 (NOT p0)), (AND p1 (NOT p0))]
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 3 ms. Remains 205 /205 variables (removed 0) and now considering 376/376 (removed 0) transitions.
[2023-03-20 18:48:01] [INFO ] Invariant cache hit.
[2023-03-20 18:48:01] [INFO ] Implicit Places using invariants in 50 ms returned []
[2023-03-20 18:48:01] [INFO ] Invariant cache hit.
[2023-03-20 18:48:01] [INFO ] Implicit Places using invariants and state equation in 108 ms returned []
Implicit Place search using SMT with State Equation took 159 ms to find 0 implicit places.
[2023-03-20 18:48:01] [INFO ] Invariant cache hit.
[2023-03-20 18:48:02] [INFO ] Dead Transitions using invariants and state equation in 136 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 299 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 p1) (NOT p0))]
False Knowledge obtained : [(X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0)))))]
Knowledge based reduction with 1 factoid took 84 ms. Reduced automaton from 3 states, 3 edges and 2 AP (stutter sensitive) to 3 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 109 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1)]
Finished random walk after 3 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=1 )
Knowledge obtained : [(AND (NOT p1) (NOT p0))]
False Knowledge obtained : [(X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (F (AND (NOT p0) p1))]
Knowledge based reduction with 1 factoid took 114 ms. Reduced automaton from 3 states, 3 edges and 2 AP (stutter sensitive) to 3 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 120 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1)]
Stuttering acceptance computed with spot in 122 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1)]
Stuttering acceptance computed with spot in 104 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1)]
Product exploration explored 100000 steps with 23399 reset in 356 ms.
Product exploration explored 100000 steps with 23463 reset in 361 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 108 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1)]
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: 0
Deduced a syphon composed of 32 places in 1 ms
Iterating global reduction 0 with 32 rules applied. Total rules applied 32 place count 205 transition count 376
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Iterating post reduction 0 with 32 rules applied. Total rules applied 64 place count 205 transition count 344
Deduced a syphon composed of 32 places in 1 ms
Applied a total of 64 rules in 23 ms. Remains 205 /205 variables (removed 0) and now considering 344/376 (removed 32) transitions.
[2023-03-20 18:48:03] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 344 rows 205 cols
[2023-03-20 18:48:03] [INFO ] Computed 18 place invariants in 2 ms
[2023-03-20 18:48:03] [INFO ] Dead Transitions using invariants and state equation in 132 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 205/205 places, 344/376 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 163 ms. Remains : 205/205 places, 344/376 transitions.
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 2 ms. Remains 205 /205 variables (removed 0) and now considering 376/376 (removed 0) transitions.
// Phase 1: matrix 376 rows 205 cols
[2023-03-20 18:48:03] [INFO ] Computed 18 place invariants in 2 ms
[2023-03-20 18:48:03] [INFO ] Implicit Places using invariants in 41 ms returned []
[2023-03-20 18:48:03] [INFO ] Invariant cache hit.
[2023-03-20 18:48:04] [INFO ] Implicit Places using invariants and state equation in 107 ms returned []
Implicit Place search using SMT with State Equation took 149 ms to find 0 implicit places.
[2023-03-20 18:48:04] [INFO ] Invariant cache hit.
[2023-03-20 18:48:04] [INFO ] Dead Transitions using invariants and state equation in 140 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 291 ms. Remains : 205/205 places, 376/376 transitions.
Treatment of property UtilityControlRoom-COL-Z4T4N08-LTLFireability-13 finished in 4291 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(F(!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 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 18:48:04] [INFO ] Computed 18 place invariants in 6 ms
[2023-03-20 18:48:04] [INFO ] Implicit Places using invariants in 95 ms returned []
[2023-03-20 18:48:04] [INFO ] Invariant cache hit.
[2023-03-20 18:48:04] [INFO ] Implicit Places using invariants and state equation in 186 ms returned []
Implicit Place search using SMT with State Equation took 283 ms to find 0 implicit places.
[2023-03-20 18:48:04] [INFO ] Invariant cache hit.
[2023-03-20 18:48:04] [INFO ] Dead Transitions using invariants and state equation in 181 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 471 ms. Remains : 301/301 places, 472/472 transitions.
Stuttering acceptance computed with spot in 84 ms :[(OR (NOT p0) p1), p1]
Running random walk in product with property : UtilityControlRoom-COL-Z4T4N08-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 1}], [{ cond=p1, acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (GEQ s240 1) (GEQ s241 1) (GEQ s242 1) (GEQ s243 1) (GEQ s239 1) (GEQ s238 1) (GEQ s237 1) (GEQ s236 1)), p1:(AND (LT s131 1) (LT s192 1) (LT s135 ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, 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 12247 reset in 471 ms.
Product exploration explored 100000 steps with 12269 reset in 478 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X p0), (X p1), (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 4 factoid took 218 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter sensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 96 ms :[p1, p1, (OR (NOT p0) p1)]
Finished random walk after 6 steps, including 0 resets, run visited all 4 properties in 2 ms. (steps per millisecond=3 )
Knowledge obtained : [(AND (NOT p0) p1), (X p0), (X p1), (X (X p1))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F p0), (F (AND p0 (NOT p1))), (F (AND p0 p1)), (F (NOT p1))]
Knowledge based reduction with 4 factoid took 243 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 99 ms :[p1, p1, (OR (NOT p0) p1)]
Stuttering acceptance computed with spot in 94 ms :[p1, p1, (OR (NOT p0) p1)]
[2023-03-20 18:48:06] [INFO ] Invariant cache hit.
[2023-03-20 18:48:06] [INFO ] [Real]Absence check using 18 positive place invariants in 10 ms returned sat
[2023-03-20 18:48:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 18:48:06] [INFO ] [Real]Absence check using state equation in 193 ms returned sat
[2023-03-20 18:48:06] [INFO ] Computed and/alt/rep : 464/712/464 causal constraints (skipped 0 transitions) in 24 ms.
[2023-03-20 18:48:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 18:48:07] [INFO ] [Nat]Absence check using 18 positive place invariants in 13 ms returned sat
[2023-03-20 18:48:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 18:48:07] [INFO ] [Nat]Absence check using state equation in 173 ms returned sat
[2023-03-20 18:48:07] [INFO ] Computed and/alt/rep : 464/712/464 causal constraints (skipped 0 transitions) in 22 ms.
[2023-03-20 18:48:07] [INFO ] Added : 58 causal constraints over 12 iterations in 332 ms. Result :sat
Could not prove EG (NOT p0)
[2023-03-20 18:48:07] [INFO ] Invariant cache hit.
[2023-03-20 18:48:08] [INFO ] [Real]Absence check using 18 positive place invariants in 7 ms returned sat
[2023-03-20 18:48:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 18:48:08] [INFO ] [Real]Absence check using state equation in 129 ms returned sat
[2023-03-20 18:48:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 18:48:08] [INFO ] [Nat]Absence check using 18 positive place invariants in 8 ms returned sat
[2023-03-20 18:48:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 18:48:08] [INFO ] [Nat]Absence check using state equation in 147 ms returned sat
[2023-03-20 18:48:08] [INFO ] Computed and/alt/rep : 464/712/464 causal constraints (skipped 0 transitions) in 27 ms.
[2023-03-20 18:48:10] [INFO ] Added : 352 causal constraints over 71 iterations in 1942 ms. Result :sat
Could not prove EG p1
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 440
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 269 transition count 440
Performed 40 Post agglomeration using F-continuation condition.Transition count delta: 40
Deduced a syphon composed of 40 places in 0 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 0 with 80 rules applied. Total rules applied 144 place count 229 transition count 400
Applied a total of 144 rules in 15 ms. Remains 229 /301 variables (removed 72) and now considering 400/472 (removed 72) transitions.
// Phase 1: matrix 400 rows 229 cols
[2023-03-20 18:48:10] [INFO ] Computed 18 place invariants in 2 ms
[2023-03-20 18:48:10] [INFO ] Implicit Places using invariants in 130 ms returned [212]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 131 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 228/301 places, 400/472 transitions.
Applied a total of 0 rules in 4 ms. Remains 228 /228 variables (removed 0) and now considering 400/400 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 150 ms. Remains : 228/301 places, 400/472 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 p0) p1), (X (NOT (AND p0 (NOT p1)))), (X (AND p0 p1)), (X p0), (X p1), (X (X (NOT (AND p0 (NOT p1))))), (X (X p1))]
False Knowledge obtained : [(X (X (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (X (X (NOT p0))), (X (X p0))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 7 factoid took 328 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 95 ms :[p1, p1, (OR (NOT p0) p1)]
Finished random walk after 5 steps, including 0 resets, run visited all 4 properties in 2 ms. (steps per millisecond=2 )
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND p0 (NOT p1)))), (X (AND p0 p1)), (X p0), (X p1), (X (X (NOT (AND p0 (NOT p1))))), (X (X p1))]
False Knowledge obtained : [(X (X (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (X (X (NOT p0))), (X (X p0)), (F p0), (F (NOT p1)), (F (AND p0 p1)), (F (AND p0 (NOT p1)))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 7 factoid took 407 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 91 ms :[p1, p1, (OR (NOT p0) p1)]
Stuttering acceptance computed with spot in 106 ms :[p1, p1, (OR (NOT p0) p1)]
// Phase 1: matrix 400 rows 228 cols
[2023-03-20 18:48:11] [INFO ] Computed 17 place invariants in 6 ms
[2023-03-20 18:48:12] [INFO ] [Real]Absence check using 17 positive place invariants in 7 ms returned sat
[2023-03-20 18:48:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 18:48:12] [INFO ] [Real]Absence check using state equation in 113 ms returned sat
[2023-03-20 18:48:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 18:48:12] [INFO ] [Nat]Absence check using 17 positive place invariants in 8 ms returned sat
[2023-03-20 18:48:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 18:48:12] [INFO ] [Nat]Absence check using state equation in 127 ms returned sat
[2023-03-20 18:48:12] [INFO ] Computed and/alt/rep : 392/712/392 causal constraints (skipped 0 transitions) in 21 ms.
[2023-03-20 18:48:12] [INFO ] Added : 0 causal constraints over 0 iterations in 46 ms. Result :sat
Could not prove EG (NOT p0)
[2023-03-20 18:48:12] [INFO ] Invariant cache hit.
[2023-03-20 18:48:12] [INFO ] [Real]Absence check using 17 positive place invariants in 5 ms returned sat
[2023-03-20 18:48:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 18:48:12] [INFO ] [Real]Absence check using state equation in 98 ms returned sat
[2023-03-20 18:48:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 18:48:13] [INFO ] [Nat]Absence check using 17 positive place invariants in 6 ms returned sat
[2023-03-20 18:48:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 18:48:13] [INFO ] [Nat]Absence check using state equation in 104 ms returned sat
[2023-03-20 18:48:13] [INFO ] Computed and/alt/rep : 392/712/392 causal constraints (skipped 0 transitions) in 24 ms.
[2023-03-20 18:48:13] [INFO ] Added : 76 causal constraints over 16 iterations in 336 ms. Result :sat
Could not prove EG p1
Stuttering acceptance computed with spot in 103 ms :[p1, p1, (OR (NOT p0) p1)]
Product exploration explored 100000 steps with 12384 reset in 543 ms.
Stack based approach found an accepted trace after 10426 steps with 1266 reset with depth 12 and stack size 12 in 57 ms.
FORMULA UtilityControlRoom-COL-Z4T4N08-LTLFireability-14 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-COL-Z4T4N08-LTLFireability-14 finished in 10201 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((G(F(p0))||(X(F(p0))&&p1)))))'
Support contains 40 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 18:48:14] [INFO ] Computed 18 place invariants in 6 ms
[2023-03-20 18:48:14] [INFO ] Implicit Places using invariants in 77 ms returned []
[2023-03-20 18:48:14] [INFO ] Invariant cache hit.
[2023-03-20 18:48:14] [INFO ] Implicit Places using invariants and state equation in 137 ms returned []
Implicit Place search using SMT with State Equation took 216 ms to find 0 implicit places.
[2023-03-20 18:48:14] [INFO ] Invariant cache hit.
[2023-03-20 18:48:14] [INFO ] Dead Transitions using invariants and state equation in 134 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 356 ms. Remains : 205/301 places, 376/472 transitions.
Stuttering acceptance computed with spot in 102 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : UtilityControlRoom-COL-Z4T4N08-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={} source=1 dest: 1}, { cond=(OR (NOT p0) p1), acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(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)), p0:(OR (AND (GEQ s137 1) (GEQ s164 1)) (AND (GEQ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 927 reset in 364 ms.
Product exploration explored 100000 steps with 924 reset in 380 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 (OR (NOT p0) p1)), (X (NOT p1)), (X (X (OR (NOT p0) p1))), (X (X (NOT p0)))]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1))]
Knowledge based reduction with 5 factoid took 263 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 106 ms :[(NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 77 steps, including 0 resets, run visited all 3 properties in 5 ms. (steps per millisecond=15 )
Knowledge obtained : [(AND p1 (NOT p0)), (X (OR (NOT p0) p1)), (X (NOT p1)), (X (X (OR (NOT p0) p1))), (X (X (NOT p0)))]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1)), (F (NOT p1)), (F p0), (F (NOT (OR p1 (NOT p0))))]
Knowledge based reduction with 5 factoid took 269 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 113 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 111 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2023-03-20 18:48:16] [INFO ] Invariant cache hit.
[2023-03-20 18:48:16] [INFO ] [Real]Absence check using 18 positive place invariants in 9 ms returned unsat
Proved EG (NOT p0)
Knowledge obtained : [(AND p1 (NOT p0)), (X (OR (NOT p0) p1)), (X (NOT p1)), (X (X (OR (NOT p0) p1))), (X (X (NOT p0)))]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1)), (F (NOT p1)), (F p0), (F (NOT (OR p1 (NOT p0)))), (G (NOT p0))]
Property proved to be false thanks to negative knowledge :(G (NOT p0))
Knowledge based reduction with 5 factoid took 194 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA UtilityControlRoom-COL-Z4T4N08-LTLFireability-15 FALSE TECHNIQUES KNOWLEDGE
Treatment of property UtilityControlRoom-COL-Z4T4N08-LTLFireability-15 finished in 2520 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((G(p1)||p0))))'
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))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)||X(F(!p1)))))'
Found a Shortening insensitive property : UtilityControlRoom-COL-Z4T4N08-LTLFireability-13
Stuttering acceptance computed with spot in 115 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1)]
Support contains 77 out of 301 places. Attempting structural reductions.
Starting structural reductions in LI_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
Applied a total of 288 rules in 12 ms. Remains 173 /301 variables (removed 128) and now considering 312/472 (removed 160) transitions.
// Phase 1: matrix 312 rows 173 cols
[2023-03-20 18:48:17] [INFO ] Computed 18 place invariants in 4 ms
[2023-03-20 18:48:17] [INFO ] Implicit Places using invariants in 41 ms returned []
[2023-03-20 18:48:17] [INFO ] Invariant cache hit.
[2023-03-20 18:48:17] [INFO ] Implicit Places using invariants and state equation in 93 ms returned []
Implicit Place search using SMT with State Equation took 136 ms to find 0 implicit places.
[2023-03-20 18:48:17] [INFO ] Invariant cache hit.
[2023-03-20 18:48:17] [INFO ] Dead Transitions using invariants and state equation in 112 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 173/301 places, 312/472 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 261 ms. Remains : 173/301 places, 312/472 transitions.
Running random walk in product with property : UtilityControlRoom-COL-Z4T4N08-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (AND (GEQ s105 1) (GEQ s132 1)) (AND (GEQ s90 1) (GEQ s128 1)) (AND (GEQ s80 1) (GEQ s126 1)) (AND (GEQ s85 1) (GEQ s127 1)) (AND (GEQ s81 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, cl-invariant], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 22119 reset in 371 ms.
Product exploration explored 100000 steps with 22035 reset in 381 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 (NOT p0))]
False Knowledge obtained : [(X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1))))]
Knowledge based reduction with 2 factoid took 133 ms. Reduced automaton from 3 states, 3 edges and 2 AP (stutter sensitive) to 3 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 121 ms :[(AND p1 (NOT p0)), (AND p1 (NOT p0)), (AND p1 (NOT p0))]
Finished random walk after 3 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=1 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0))]
False Knowledge obtained : [(X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (F (AND p1 (NOT p0)))]
Knowledge based reduction with 2 factoid took 205 ms. Reduced automaton from 3 states, 3 edges and 2 AP (stutter sensitive) to 3 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 120 ms :[(AND p1 (NOT p0)), (AND p1 (NOT p0)), (AND p1 (NOT p0))]
Stuttering acceptance computed with spot in 115 ms :[(AND p1 (NOT p0)), (AND p1 (NOT p0)), (AND p1 (NOT p0))]
Support contains 77 out of 173 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 173/173 places, 312/312 transitions.
Applied a total of 0 rules in 1 ms. Remains 173 /173 variables (removed 0) and now considering 312/312 (removed 0) transitions.
[2023-03-20 18:48:19] [INFO ] Invariant cache hit.
[2023-03-20 18:48:19] [INFO ] Implicit Places using invariants in 38 ms returned []
[2023-03-20 18:48:19] [INFO ] Invariant cache hit.
[2023-03-20 18:48:19] [INFO ] Implicit Places using invariants and state equation in 89 ms returned []
Implicit Place search using SMT with State Equation took 129 ms to find 0 implicit places.
[2023-03-20 18:48:19] [INFO ] Invariant cache hit.
[2023-03-20 18:48:19] [INFO ] Dead Transitions using invariants and state equation in 113 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 244 ms. Remains : 173/173 places, 312/312 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))]
False Knowledge obtained : [(X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0)))))]
Knowledge based reduction with 1 factoid took 89 ms. Reduced automaton from 3 states, 3 edges and 2 AP (stutter sensitive) to 3 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 113 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1)]
Finished random walk after 3 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=1 )
Knowledge obtained : [(AND (NOT p1) (NOT p0))]
False Knowledge obtained : [(X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (F (AND (NOT p0) p1))]
Knowledge based reduction with 1 factoid took 120 ms. Reduced automaton from 3 states, 3 edges and 2 AP (stutter sensitive) to 3 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 101 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1)]
Stuttering acceptance computed with spot in 105 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1)]
Stuttering acceptance computed with spot in 117 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1)]
Product exploration explored 100000 steps with 22352 reset in 338 ms.
Product exploration explored 100000 steps with 22009 reset in 352 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 100 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1)]
Support contains 77 out of 173 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 173/173 places, 312/312 transitions.
Applied a total of 0 rules in 3 ms. Remains 173 /173 variables (removed 0) and now considering 312/312 (removed 0) transitions.
[2023-03-20 18:48:20] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-20 18:48:20] [INFO ] Invariant cache hit.
[2023-03-20 18:48:21] [INFO ] Dead Transitions using invariants and state equation in 117 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 130 ms. Remains : 173/173 places, 312/312 transitions.
Support contains 77 out of 173 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 173/173 places, 312/312 transitions.
Applied a total of 0 rules in 1 ms. Remains 173 /173 variables (removed 0) and now considering 312/312 (removed 0) transitions.
[2023-03-20 18:48:21] [INFO ] Invariant cache hit.
[2023-03-20 18:48:21] [INFO ] Implicit Places using invariants in 36 ms returned []
[2023-03-20 18:48:21] [INFO ] Invariant cache hit.
[2023-03-20 18:48:21] [INFO ] Implicit Places using invariants and state equation in 89 ms returned []
Implicit Place search using SMT with State Equation took 125 ms to find 0 implicit places.
[2023-03-20 18:48:21] [INFO ] Invariant cache hit.
[2023-03-20 18:48:21] [INFO ] Dead Transitions using invariants and state equation in 110 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 238 ms. Remains : 173/173 places, 312/312 transitions.
Treatment of property UtilityControlRoom-COL-Z4T4N08-LTLFireability-13 finished in 4132 ms.
[2023-03-20 18:48:21] [INFO ] Flatten gal took : 25 ms
[2023-03-20 18:48:21] [INFO ] Export to MCC of 3 properties in file /home/mcc/execution/LTLFireability.sr.xml took 5 ms.
[2023-03-20 18:48:21] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 301 places, 472 transitions and 1376 arcs took 2 ms.
Total runtime 52011 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/2022/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/2022/ltl_1_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/2022/ltl_2_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : UtilityControlRoom-COL-Z4T4N08-LTLFireability-02
Could not compute solution for formula : UtilityControlRoom-COL-Z4T4N08-LTLFireability-11
Could not compute solution for formula : UtilityControlRoom-COL-Z4T4N08-LTLFireability-13

BK_STOP 1679338104022

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

+ 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:
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML
mcc2023
ltl formula name UtilityControlRoom-COL-Z4T4N08-LTLFireability-02
ltl formula formula --ltl=/tmp/2022/ltl_0_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 301 places, 472 transitions and 1376 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.040 real 0.010 user 0.020 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2022/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2022/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2022/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2022/ltl_0_
pnml2lts-mc( 3/ 4), ** error **: more than 30 predicates in buchi automaton are currently not supported
*** segmentation fault ***

Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
pnml2lts-mc( 1/ 4), ** error **: more than 30 predicates in buchi automaton are currently not supported
*** segmentation fault ***

Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
pnml2lts-mc( 0/ 4), ** error **: more than 30 predicates in buchi automaton are currently not supported
*** segmentation fault ***

Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
malloc_consolidate(): invalid chunk size
malloc_consolidate(): invalid chunk size
malloc_consolidate(): invalid chunk size
pnml2lts-mc( 2/ 4), ** error **: more than 30 predicates in buchi automaton are currently not supported
*** segmentation fault ***

Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
ltl formula name UtilityControlRoom-COL-Z4T4N08-LTLFireability-11
ltl formula formula --ltl=/tmp/2022/ltl_1_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 301 places, 472 transitions and 1376 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.030 real 0.010 user 0.000 sys
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2022/ltl_1_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2022/ltl_1_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2022/ltl_1_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2022/ltl_1_
pnml2lts-mc( 3/ 4), ** error **: more than 30 predicates in buchi automaton are currently not supported
*** segmentation fault ***

Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
malloc_consolidate(): invalid chunk size
pnml2lts-mc( 0/ 4), ** error **: more than 30 predicates in buchi automaton are currently not supported
*** segmentation fault ***

Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
pnml2lts-mc( 2/ 4), ** error **: more than 30 predicates in buchi automaton are currently not supported
malloc_consolidate(): invalid chunk size
*** segmentation fault ***

Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
malloc_consolidate(): invalid chunk size
ltl formula name UtilityControlRoom-COL-Z4T4N08-LTLFireability-13
ltl formula formula --ltl=/tmp/2022/ltl_2_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 301 places, 472 transitions and 1376 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.050 real 0.000 user 0.020 sys
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2022/ltl_2_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2022/ltl_2_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2022/ltl_2_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2022/ltl_2_
pnml2lts-mc( 0/ 4), ** error **: more than 30 predicates in buchi automaton are currently not supported
*** segmentation fault ***

Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
pnml2lts-mc( 3/ 4), ** error **: more than 30 predicates in buchi automaton are currently not supported
malloc_consolidate(): invalid chunk size
*** segmentation fault ***

Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
malloc_consolidate(): invalid chunk size
pnml2lts-mc( 2/ 4), ** error **: more than 30 predicates in buchi automaton are currently not supported
*** segmentation fault ***

Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
malloc_consolidate(): invalid chunk size

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-Z4T4N08"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is UtilityControlRoom-COL-Z4T4N08, 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 r489-tall-167912707701076"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/UtilityControlRoom-COL-Z4T4N08.tgz
mv UtilityControlRoom-COL-Z4T4N08 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 ;