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-167912707601043.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-Z4T3N10, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r489-tall-167912707601043
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 528K
-rw-r--r-- 1 mcc users 8.4K Feb 26 14:42 CTLCardinality.txt
-rw-r--r-- 1 mcc users 79K Feb 26 14:42 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K Feb 26 14:37 CTLFireability.txt
-rw-r--r-- 1 mcc users 41K Feb 26 14:37 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.4K Feb 25 17:25 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 17:25 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Feb 25 17:25 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 17:25 LTLFireability.xml
-rw-r--r-- 1 mcc users 18K Feb 26 14:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 166K Feb 26 14:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 26 14:50 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 72K Feb 26 14:50 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Feb 25 17:25 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Feb 25 17:25 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_pt
-rw-r--r-- 1 mcc users 8 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 29K Mar 5 18:23 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME UtilityControlRoom-COL-Z4T3N10-LTLCardinality-00
FORMULA_NAME UtilityControlRoom-COL-Z4T3N10-LTLCardinality-01
FORMULA_NAME UtilityControlRoom-COL-Z4T3N10-LTLCardinality-02
FORMULA_NAME UtilityControlRoom-COL-Z4T3N10-LTLCardinality-03
FORMULA_NAME UtilityControlRoom-COL-Z4T3N10-LTLCardinality-04
FORMULA_NAME UtilityControlRoom-COL-Z4T3N10-LTLCardinality-05
FORMULA_NAME UtilityControlRoom-COL-Z4T3N10-LTLCardinality-06
FORMULA_NAME UtilityControlRoom-COL-Z4T3N10-LTLCardinality-07
FORMULA_NAME UtilityControlRoom-COL-Z4T3N10-LTLCardinality-08
FORMULA_NAME UtilityControlRoom-COL-Z4T3N10-LTLCardinality-09
FORMULA_NAME UtilityControlRoom-COL-Z4T3N10-LTLCardinality-10
FORMULA_NAME UtilityControlRoom-COL-Z4T3N10-LTLCardinality-11
FORMULA_NAME UtilityControlRoom-COL-Z4T3N10-LTLCardinality-12
FORMULA_NAME UtilityControlRoom-COL-Z4T3N10-LTLCardinality-13
FORMULA_NAME UtilityControlRoom-COL-Z4T3N10-LTLCardinality-14
FORMULA_NAME UtilityControlRoom-COL-Z4T3N10-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679336496855

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=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=UtilityControlRoom-COL-Z4T3N10
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-20 18:21:38] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-20 18:21:38] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-20 18:21:38] [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 18:21:38] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-20 18:21:39] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 615 ms
[2023-03-20 18:21:39] [INFO ] Imported 13 HL places and 12 HL transitions for a total of 376 PT places and 750.0 transition bindings in 13 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 22 ms.
Working with output stream class java.io.PrintStream
[2023-03-20 18:21:39] [INFO ] Built PT skeleton of HLPN with 13 places and 12 transitions 37 arcs in 4 ms.
[2023-03-20 18:21:39] [INFO ] Skeletonized 16 HLPN properties in 1 ms.
Initial state reduction rules removed 3 formulas.
FORMULA UtilityControlRoom-COL-Z4T3N10-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA UtilityControlRoom-COL-Z4T3N10-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA UtilityControlRoom-COL-Z4T3N10-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Remains 13 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
Incomplete random walk after 10000 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=102 ) properties (out of 23) seen :21
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 11 rows 13 cols
[2023-03-20 18:21:39] [INFO ] Computed 5 place invariants in 5 ms
[2023-03-20 18:21:39] [INFO ] After 102ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-20 18:21:39] [INFO ] [Nat]Absence check using 5 positive place invariants in 7 ms returned sat
[2023-03-20 18:21:39] [INFO ] After 39ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :0
Fused 2 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 2 atomic propositions for a total of 13 simplifications.
[2023-03-20 18:21:39] [INFO ] Flatten gal took : 14 ms
[2023-03-20 18:21:39] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
FORMULA UtilityControlRoom-COL-Z4T3N10-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-20 18:21:39] [INFO ] Flatten gal took : 2 ms
Transition timeout forces synchronizations/join behavior on parameter c of sort Cli
Domain [Cli(10), Z(4), Z(4)] of place MovetoZ breaks symmetries in sort Z
[2023-03-20 18:21:39] [INFO ] Unfolded HLPN to a Petri net with 376 places and 750 transitions 2410 arcs in 20 ms.
[2023-03-20 18:21:39] [INFO ] Unfolded 12 HLPN properties in 1 ms.
Ensure Unique test removed 160 transitions
Reduce redundant transitions removed 160 transitions.
Support contains 356 out of 376 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 376/376 places, 590/590 transitions.
Applied a total of 0 rules in 11 ms. Remains 376 /376 variables (removed 0) and now considering 590/590 (removed 0) transitions.
// Phase 1: matrix 590 rows 376 cols
[2023-03-20 18:21:39] [INFO ] Computed 23 place invariants in 18 ms
[2023-03-20 18:21:40] [INFO ] Implicit Places using invariants in 131 ms returned []
[2023-03-20 18:21:40] [INFO ] Invariant cache hit.
[2023-03-20 18:21:40] [INFO ] Implicit Places using invariants and state equation in 215 ms returned []
Implicit Place search using SMT with State Equation took 348 ms to find 0 implicit places.
[2023-03-20 18:21:40] [INFO ] Invariant cache hit.
[2023-03-20 18:21:40] [INFO ] Dead Transitions using invariants and state equation in 300 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 660 ms. Remains : 376/376 places, 590/590 transitions.
Support contains 356 out of 376 places after structural reductions.
[2023-03-20 18:21:40] [INFO ] Flatten gal took : 57 ms
[2023-03-20 18:21:40] [INFO ] Flatten gal took : 39 ms
[2023-03-20 18:21:40] [INFO ] Input system was already deterministic with 590 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 73 ms. (steps per millisecond=136 ) properties (out of 21) seen :20
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-20 18:21:40] [INFO ] Invariant cache hit.
[2023-03-20 18:21:40] [INFO ] After 72ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-20 18:21:41] [INFO ] [Nat]Absence check using 23 positive place invariants in 9 ms returned sat
[2023-03-20 18:21:41] [INFO ] After 76ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 1 atomic propositions for a total of 12 simplifications.
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' '!(((p0||F((G(F(p1))||(F(p1)&&G(p0))))) U G((p2 U !p1))))'
Support contains 94 out of 376 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 376/376 places, 590/590 transitions.
Discarding 120 places :
Symmetric choice reduction at 0 with 120 rule applications. Total rules 120 place count 256 transition count 470
Iterating global reduction 0 with 120 rules applied. Total rules applied 240 place count 256 transition count 470
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 0 with 20 rules applied. Total rules applied 260 place count 246 transition count 460
Applied a total of 260 rules in 57 ms. Remains 246 /376 variables (removed 130) and now considering 460/590 (removed 130) transitions.
// Phase 1: matrix 460 rows 246 cols
[2023-03-20 18:21:41] [INFO ] Computed 23 place invariants in 9 ms
[2023-03-20 18:21:41] [INFO ] Implicit Places using invariants in 120 ms returned [185]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 122 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 245/376 places, 460/590 transitions.
Applied a total of 0 rules in 14 ms. Remains 245 /245 variables (removed 0) and now considering 460/460 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 193 ms. Remains : 245/376 places, 460/590 transitions.
Stuttering acceptance computed with spot in 411 ms :[p1, (NOT p1), false, false, p1, (NOT p1), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : UtilityControlRoom-COL-Z4T3N10-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=(OR (NOT p1) p2), acceptance={} source=0 dest: 0}, { cond=(AND p1 (NOT p2)), acceptance={0} source=0 dest: 0}, { cond=(AND p1 (NOT p2) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(OR (AND (NOT p1) (NOT p0)) (AND p2 (NOT p0))), acceptance={} source=0 dest: 2}, { cond=(AND p1 p2), acceptance={0} source=0 dest: 4}], [{ cond=(OR (AND (NOT p1) (NOT p0)) (AND p2 (NOT p0))), acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={} source=1 dest: 5}, { cond=p0, acceptance={} source=1 dest: 6}], [{ cond=(OR (AND (NOT p1) p0) (AND p2 p0)), acceptance={} source=2 dest: 2}, { cond=(AND p1 (NOT p2) p0), acceptance={} source=2 dest: 6}], [{ cond=(AND p1 p2 p0), acceptance={} source=3 dest: 3}, { cond=(AND p1 (NOT p2) p0), acceptance={} source=3 dest: 6}], [{ cond=(AND p1 (NOT p2)), acceptance={0} source=4 dest: 0}, { cond=(AND p1 (NOT p2) (NOT p0)), acceptance={} source=4 dest: 1}, { cond=(AND p1 p2 (NOT p0)), acceptance={} source=4 dest: 3}, { cond=(AND p1 p2), acceptance={0} source=4 dest: 4}], [{ cond=(NOT p1), acceptance={0} source=5 dest: 5}], [{ cond=(OR (AND (NOT p1) (NOT p0)) (AND p2 (NOT p0))), acceptance={} source=6 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=6 dest: 5}, { cond=p0, acceptance={} source=6 dest: 6}]], initial=0, aps=[p1:(GT (ADD s174 s175 s176 s177 s178 s179 s180 s181 s182 s183) (ADD s54 s55 s56 s57 s58 s59 s60 s61 s62 s63 s64 s65 s66 s67 s68 s69 s70 s71 s72 s73 s74 s7...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null, null, null, null][true, true, true, true, true, true, true]]
Product exploration explored 100000 steps with 31276 reset in 720 ms.
Product exploration explored 100000 steps with 30150 reset in 695 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) p2 (NOT p0)), (X (NOT (OR (AND (NOT p1) p0) (AND p2 p0)))), (X (OR (NOT p1) p2)), (X (NOT (AND p1 (NOT p2)))), (X (AND p1 p2)), (X p1), (X (OR (AND (NOT p1) (NOT p0)) (AND p2 (NOT p0)))), (X (NOT (AND p1 (NOT p2) (NOT p0)))), (X (AND p1 p2 (NOT p0))), (X (NOT p0)), (X (NOT (AND p1 (NOT p2) p0))), (X (X (NOT (OR (AND (NOT p1) p0) (AND p2 p0))))), (X (X (NOT (AND p1 p2 p0)))), (X (X (OR (NOT p1) p2))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (OR (AND (NOT p1) (NOT p0)) (AND p2 (NOT p0))))), (X (X (NOT (AND p1 (NOT p2) (NOT p0))))), (X (X (NOT p0))), (X (X (NOT (AND p1 (NOT p2) p0))))]
False Knowledge obtained : [(X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND p1 p2))), (X (X (NOT (AND p1 p2)))), (X (X (NOT p1))), (X (X p1)), (X (X (AND p1 p2 (NOT p0)))), (X (X (NOT (AND p1 p2 (NOT p0)))))]
Knowledge based reduction with 19 factoid took 1154 ms. Reduced automaton from 7 states, 20 edges and 3 AP (stutter insensitive) to 7 states, 20 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 281 ms :[p1, (NOT p1), false, false, p1, (NOT p1), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 12) seen :11
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 460 rows 245 cols
[2023-03-20 18:21:44] [INFO ] Computed 22 place invariants in 3 ms
[2023-03-20 18:21:44] [INFO ] After 42ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-20 18:21:45] [INFO ] [Nat]Absence check using 22 positive place invariants in 9 ms returned sat
[2023-03-20 18:21:45] [INFO ] After 50ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p1) p2 (NOT p0)), (X (NOT (OR (AND (NOT p1) p0) (AND p2 p0)))), (X (OR (NOT p1) p2)), (X (NOT (AND p1 (NOT p2)))), (X (AND p1 p2)), (X p1), (X (OR (AND (NOT p1) (NOT p0)) (AND p2 (NOT p0)))), (X (NOT (AND p1 (NOT p2) (NOT p0)))), (X (AND p1 p2 (NOT p0))), (X (NOT p0)), (X (NOT (AND p1 (NOT p2) p0))), (X (X (NOT (OR (AND (NOT p1) p0) (AND p2 p0))))), (X (X (NOT (AND p1 p2 p0)))), (X (X (OR (NOT p1) p2))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (OR (AND (NOT p1) (NOT p0)) (AND p2 (NOT p0))))), (X (X (NOT (AND p1 (NOT p2) (NOT p0))))), (X (X (NOT p0))), (X (X (NOT (AND p1 (NOT p2) p0)))), (G (NOT (AND (NOT p0) p1 (NOT p2))))]
False Knowledge obtained : [(X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND p1 p2))), (X (X (NOT (AND p1 p2)))), (X (X (NOT p1))), (X (X p1)), (X (X (AND p1 p2 (NOT p0)))), (X (X (NOT (AND p1 p2 (NOT p0))))), (F (AND p0 p1 (NOT p2))), (F (OR (AND p0 (NOT p1)) (AND p0 p2))), (F (AND p0 p1 p2)), (F (AND p1 p2)), (F (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2)))), (F p0), (F p1), (F (NOT (OR (NOT p1) p2))), (F (AND p1 (NOT p2))), (F (NOT (AND (NOT p0) (NOT p1)))), (F (AND (NOT p0) p1 p2))]
Knowledge based reduction with 20 factoid took 1390 ms. Reduced automaton from 7 states, 20 edges and 3 AP (stutter insensitive) to 7 states, 18 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 267 ms :[p1, (NOT p1), false, false, p1, (NOT p1), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 295 ms :[p1, (NOT p1), false, false, p1, (NOT p1), (AND (NOT p0) (NOT p1))]
Support contains 94 out of 245 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 245/245 places, 460/460 transitions.
Applied a total of 0 rules in 12 ms. Remains 245 /245 variables (removed 0) and now considering 460/460 (removed 0) transitions.
[2023-03-20 18:21:47] [INFO ] Invariant cache hit.
[2023-03-20 18:21:47] [INFO ] Implicit Places using invariants in 81 ms returned []
[2023-03-20 18:21:47] [INFO ] Invariant cache hit.
[2023-03-20 18:21:47] [INFO ] Implicit Places using invariants and state equation in 164 ms returned []
Implicit Place search using SMT with State Equation took 246 ms to find 0 implicit places.
[2023-03-20 18:21:47] [INFO ] Invariant cache hit.
[2023-03-20 18:21:47] [INFO ] Dead Transitions using invariants and state equation in 169 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 429 ms. Remains : 245/245 places, 460/460 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) p2 (NOT p0)), (X (OR (NOT p1) p2)), (X (NOT (OR (AND p0 (NOT p1)) (AND p0 p2)))), (X (NOT (AND p1 (NOT p2)))), (X (NOT p0)), (X (AND p1 p2)), (X (AND (NOT p0) p1)), (X (X (OR (NOT p1) p2))), (X (X (NOT (OR (AND p0 (NOT p1)) (AND p0 p2))))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (NOT p0))), (X (X (NOT (AND p0 p1 p2))))]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p1 p2))), (X (X (NOT (AND p1 p2)))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1))))]
Knowledge based reduction with 12 factoid took 724 ms. Reduced automaton from 7 states, 18 edges and 3 AP (stutter sensitive) to 7 states, 18 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 325 ms :[p1, (NOT p1), false, false, p1, (NOT p1), (AND (NOT p0) (NOT p1))]
Finished random walk after 56 steps, including 0 resets, run visited all 9 properties in 4 ms. (steps per millisecond=14 )
Knowledge obtained : [(AND (NOT p1) p2 (NOT p0)), (X (OR (NOT p1) p2)), (X (NOT (OR (AND p0 (NOT p1)) (AND p0 p2)))), (X (NOT (AND p1 (NOT p2)))), (X (NOT p0)), (X (AND p1 p2)), (X (AND (NOT p0) p1)), (X (X (OR (NOT p1) p2))), (X (X (NOT (OR (AND p0 (NOT p1)) (AND p0 p2))))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (NOT p0))), (X (X (NOT (AND p0 p1 p2))))]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p1 p2))), (X (X (NOT (AND p1 p2)))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (F p1), (F (AND p1 p2)), (F (AND p0 p1 p2)), (F (OR (AND p0 (NOT p1)) (AND p0 p2))), (F (NOT (OR (NOT p1) p2))), (F p0), (F (AND p1 (NOT p2))), (F (NOT (AND (NOT p0) (NOT p1)))), (F (AND (NOT p0) p1))]
Knowledge based reduction with 12 factoid took 964 ms. Reduced automaton from 7 states, 18 edges and 3 AP (stutter sensitive) to 7 states, 18 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 278 ms :[p1, (NOT p1), false, false, p1, (NOT p1), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 282 ms :[p1, (NOT p1), false, false, p1, (NOT p1), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 293 ms :[p1, (NOT p1), false, false, p1, (NOT p1), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 30756 reset in 469 ms.
Product exploration explored 100000 steps with 30964 reset in 499 ms.
Applying partial POR strategy [false, true, false, false, false, true, true]
Stuttering acceptance computed with spot in 283 ms :[p1, (NOT p1), false, false, p1, (NOT p1), (AND (NOT p0) (NOT p1))]
Support contains 94 out of 245 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 245/245 places, 460/460 transitions.
Applied a total of 0 rules in 19 ms. Remains 245 /245 variables (removed 0) and now considering 460/460 (removed 0) transitions.
[2023-03-20 18:21:51] [INFO ] Redundant transitions in 25 ms returned []
[2023-03-20 18:21:51] [INFO ] Invariant cache hit.
[2023-03-20 18:21:51] [INFO ] Dead Transitions using invariants and state equation in 171 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 230 ms. Remains : 245/245 places, 460/460 transitions.
Support contains 94 out of 245 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 245/245 places, 460/460 transitions.
Applied a total of 0 rules in 2 ms. Remains 245 /245 variables (removed 0) and now considering 460/460 (removed 0) transitions.
[2023-03-20 18:21:51] [INFO ] Invariant cache hit.
[2023-03-20 18:21:52] [INFO ] Implicit Places using invariants in 65 ms returned []
[2023-03-20 18:21:52] [INFO ] Invariant cache hit.
[2023-03-20 18:21:52] [INFO ] Implicit Places using invariants and state equation in 179 ms returned []
Implicit Place search using SMT with State Equation took 245 ms to find 0 implicit places.
[2023-03-20 18:21:52] [INFO ] Invariant cache hit.
[2023-03-20 18:21:52] [INFO ] Dead Transitions using invariants and state equation in 171 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 420 ms. Remains : 245/245 places, 460/460 transitions.
Treatment of property UtilityControlRoom-COL-Z4T3N10-LTLCardinality-00 finished in 11176 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)||G(p1))))'
Support contains 45 out of 376 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 376/376 places, 590/590 transitions.
Performed 160 Post agglomeration using F-continuation condition.Transition count delta: 160
Iterating post reduction 0 with 160 rules applied. Total rules applied 160 place count 376 transition count 430
Reduce places removed 160 places and 0 transitions.
Ensure Unique test removed 40 transitions
Reduce isomorphic transitions removed 40 transitions.
Iterating post reduction 1 with 200 rules applied. Total rules applied 360 place count 216 transition count 390
Performed 40 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 40 Pre rules applied. Total rules applied 360 place count 216 transition count 350
Deduced a syphon composed of 40 places in 1 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 2 with 80 rules applied. Total rules applied 440 place count 176 transition count 350
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 460 place count 166 transition count 340
Applied a total of 460 rules in 42 ms. Remains 166 /376 variables (removed 210) and now considering 340/590 (removed 250) transitions.
// Phase 1: matrix 340 rows 166 cols
[2023-03-20 18:21:52] [INFO ] Computed 23 place invariants in 2 ms
[2023-03-20 18:21:52] [INFO ] Implicit Places using invariants in 69 ms returned []
[2023-03-20 18:21:52] [INFO ] Invariant cache hit.
[2023-03-20 18:21:52] [INFO ] Implicit Places using invariants and state equation in 120 ms returned []
Implicit Place search using SMT with State Equation took 192 ms to find 0 implicit places.
[2023-03-20 18:21:52] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-20 18:21:52] [INFO ] Invariant cache hit.
[2023-03-20 18:21:52] [INFO ] Dead Transitions using invariants and state equation in 118 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 166/376 places, 340/590 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 360 ms. Remains : 166/376 places, 340/590 transitions.
Stuttering acceptance computed with spot in 29 ms :[(AND (NOT p0) (NOT p1))]
Running random walk in product with property : UtilityControlRoom-COL-Z4T3N10-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=(AND p0 p1), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={0} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={1} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ s105 (ADD s0 s1 s2 s3)), p1:(GT 1 (ADD s14 s15 s16 s17 s18 s19 s20 s21 s22 s23 s24 s25 s26 s27 s28 s29 s30 s31 s32 s33 s34 s35 s36 s37 s38 s39 s40...], nbAcceptance=2, 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 509 ms.
Stack based approach found an accepted trace after 35768 steps with 0 reset with depth 35769 and stack size 35341 in 197 ms.
FORMULA UtilityControlRoom-COL-Z4T3N10-LTLCardinality-01 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-COL-Z4T3N10-LTLCardinality-01 finished in 1113 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 61 out of 376 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 376/376 places, 590/590 transitions.
Discarding 120 places :
Symmetric choice reduction at 0 with 120 rule applications. Total rules 120 place count 256 transition count 470
Iterating global reduction 0 with 120 rules applied. Total rules applied 240 place count 256 transition count 470
Applied a total of 240 rules in 15 ms. Remains 256 /376 variables (removed 120) and now considering 470/590 (removed 120) transitions.
// Phase 1: matrix 470 rows 256 cols
[2023-03-20 18:21:53] [INFO ] Computed 23 place invariants in 6 ms
[2023-03-20 18:21:53] [INFO ] Implicit Places using invariants in 106 ms returned [185]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 108 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 255/376 places, 470/590 transitions.
Applied a total of 0 rules in 7 ms. Remains 255 /255 variables (removed 0) and now considering 470/470 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 130 ms. Remains : 255/376 places, 470/590 transitions.
Stuttering acceptance computed with spot in 108 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : UtilityControlRoom-COL-Z4T3N10-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=p0, acceptance={0} source=2 dest: 0}, { cond=(NOT p0), acceptance={0} source=2 dest: 2}]], initial=1, aps=[p1:(GT (ADD s195 s196 s197 s198 s199 s200 s201 s202 s203 s204) s184), p0:(GT (ADD s185 s186 s187 s188 s189 s190 s191 s192 s193 s194) (ADD s134 s135 s136 s...], 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 2313 reset in 369 ms.
Product exploration explored 100000 steps with 2331 reset in 393 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 p0)), (X (X (NOT p1))), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 121 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 109 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Finished random walk after 48 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=24 )
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT p0)), (X (X (NOT p1))), (X (X (NOT p0)))]
False Knowledge obtained : [(F p1), (F p0)]
Knowledge based reduction with 4 factoid took 221 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 117 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 100 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
// Phase 1: matrix 470 rows 255 cols
[2023-03-20 18:21:55] [INFO ] Computed 22 place invariants in 3 ms
[2023-03-20 18:21:55] [INFO ] [Real]Absence check using 22 positive place invariants in 15 ms returned sat
[2023-03-20 18:21:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 18:21:55] [INFO ] [Real]Absence check using state equation in 200 ms returned sat
[2023-03-20 18:21:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 18:21:55] [INFO ] [Nat]Absence check using 22 positive place invariants in 10 ms returned sat
[2023-03-20 18:21:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 18:21:56] [INFO ] [Nat]Absence check using state equation in 167 ms returned sat
[2023-03-20 18:21:56] [INFO ] Computed and/alt/rep : 460/770/460 causal constraints (skipped 0 transitions) in 25 ms.
[2023-03-20 18:21:58] [INFO ] Added : 416 causal constraints over 84 iterations in 2619 ms. Result :sat
Could not prove EG (NOT p0)
[2023-03-20 18:21:58] [INFO ] Invariant cache hit.
[2023-03-20 18:21:58] [INFO ] [Real]Absence check using 22 positive place invariants in 13 ms returned unsat
Proved EG (NOT p1)
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT p0)), (X (X (NOT p1))), (X (X (NOT p0)))]
False Knowledge obtained : [(F p1), (F p0), (G (NOT p1))]
Property proved to be false thanks to negative knowledge :(G (NOT p1))
Knowledge based reduction with 4 factoid took 96 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-Z4T3N10-LTLCardinality-02 FALSE TECHNIQUES KNOWLEDGE
Treatment of property UtilityControlRoom-COL-Z4T3N10-LTLCardinality-02 finished in 5432 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((p0||G(F(p1))))))'
Support contains 54 out of 376 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 376/376 places, 590/590 transitions.
Discarding 120 places :
Symmetric choice reduction at 0 with 120 rule applications. Total rules 120 place count 256 transition count 470
Iterating global reduction 0 with 120 rules applied. Total rules applied 240 place count 256 transition count 470
Applied a total of 240 rules in 11 ms. Remains 256 /376 variables (removed 120) and now considering 470/590 (removed 120) transitions.
// Phase 1: matrix 470 rows 256 cols
[2023-03-20 18:21:59] [INFO ] Computed 23 place invariants in 7 ms
[2023-03-20 18:21:59] [INFO ] Implicit Places using invariants in 115 ms returned [185]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 116 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 255/376 places, 470/590 transitions.
Applied a total of 0 rules in 4 ms. Remains 255 /255 variables (removed 0) and now considering 470/470 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 131 ms. Remains : 255/376 places, 470/590 transitions.
Stuttering acceptance computed with spot in 168 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Running random walk in product with property : UtilityControlRoom-COL-Z4T3N10-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 3}, { cond=(NOT p0), acceptance={} source=2 dest: 4}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={} source=4 dest: 3}, { cond=true, acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(GT (ADD s174 s175 s176 s177 s178 s179 s180 s181 s182 s183) (ADD s0 s1 s2 s3)), p1:(LEQ 2 (ADD s54 s55 s56 s57 s58 s59 s60 s61 s62 s63 s64 s65 s66 s67 ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 3389 reset in 319 ms.
Product exploration explored 100000 steps with 3464 reset in 325 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 (X (AND (NOT p0) (NOT p1)))), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 3 factoid took 126 ms. Reduced automaton from 5 states, 7 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 62 ms :[(NOT p1), (NOT p1)]
Finished random walk after 18 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=18 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT p0)))]
False Knowledge obtained : [(F p1)]
Knowledge based reduction with 3 factoid took 139 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 75 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 65 ms :[(NOT p1), (NOT p1)]
// Phase 1: matrix 470 rows 255 cols
[2023-03-20 18:22:00] [INFO ] Computed 22 place invariants in 5 ms
Proved EG (NOT p1)
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT p0)))]
False Knowledge obtained : [(F p1), (G (NOT p1))]
Property proved to be false thanks to negative knowledge :(G (NOT p1))
Knowledge based reduction with 3 factoid took 77 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA UtilityControlRoom-COL-Z4T3N10-LTLCardinality-03 FALSE TECHNIQUES KNOWLEDGE
Treatment of property UtilityControlRoom-COL-Z4T3N10-LTLCardinality-03 finished in 1698 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((X(p0)||(p0&&G(p1))))))'
Support contains 85 out of 376 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 376/376 places, 590/590 transitions.
Discarding 120 places :
Symmetric choice reduction at 0 with 120 rule applications. Total rules 120 place count 256 transition count 470
Iterating global reduction 0 with 120 rules applied. Total rules applied 240 place count 256 transition count 470
Applied a total of 240 rules in 9 ms. Remains 256 /376 variables (removed 120) and now considering 470/590 (removed 120) transitions.
// Phase 1: matrix 470 rows 256 cols
[2023-03-20 18:22:00] [INFO ] Computed 23 place invariants in 3 ms
[2023-03-20 18:22:00] [INFO ] Implicit Places using invariants in 98 ms returned []
[2023-03-20 18:22:00] [INFO ] Invariant cache hit.
[2023-03-20 18:22:01] [INFO ] Implicit Places using invariants and state equation in 198 ms returned []
Implicit Place search using SMT with State Equation took 297 ms to find 0 implicit places.
[2023-03-20 18:22:01] [INFO ] Invariant cache hit.
[2023-03-20 18:22:01] [INFO ] Dead Transitions using invariants and state equation in 172 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 256/376 places, 470/590 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 481 ms. Remains : 256/376 places, 470/590 transitions.
Stuttering acceptance computed with spot in 134 ms :[(NOT p0), (NOT p0), (NOT p0), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : UtilityControlRoom-COL-Z4T3N10-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(OR (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND p0 p1), 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:(LEQ (ADD s0 s1 s2 s3) (ADD s134 s135 s136 s137 s138 s139 s140 s141 s142 s143 s144 s145 s146 s147 s148 s149 s150 s151 s152 s153 s154 s155 s156 s157 s15...], 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 4070 reset in 350 ms.
Product exploration explored 100000 steps with 4024 reset in 393 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 (OR (NOT p0) (NOT p1))), (X (NOT (AND p0 p1))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p0))), (X (X (AND (NOT p0) p1)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 6 factoid took 257 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 4 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 150 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 5) seen :4
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-20 18:22:02] [INFO ] Invariant cache hit.
[2023-03-20 18:22:02] [INFO ] [Real]Absence check using 23 positive place invariants in 6 ms returned sat
[2023-03-20 18:22:02] [INFO ] After 59ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (OR (NOT p0) (NOT p1))), (X (NOT (AND p0 p1))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p0))), (X (X (AND (NOT p0) p1))), (G (NOT (AND p0 (NOT p1))))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) (NOT p1)))), (F (AND (NOT p0) p1)), (F p1), (F p0)]
Knowledge based reduction with 7 factoid took 336 ms. Reduced automaton from 4 states, 7 edges and 2 AP (stutter sensitive) to 2 states, 2 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 78 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 72 ms :[(NOT p0), (NOT p0)]
[2023-03-20 18:22:03] [INFO ] Invariant cache hit.
[2023-03-20 18:22:03] [INFO ] [Real]Absence check using 23 positive place invariants in 15 ms returned sat
[2023-03-20 18:22:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 18:22:03] [INFO ] [Real]Absence check using state equation in 146 ms returned sat
[2023-03-20 18:22:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 18:22:03] [INFO ] [Nat]Absence check using 23 positive place invariants in 13 ms returned sat
[2023-03-20 18:22:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 18:22:03] [INFO ] [Nat]Absence check using state equation in 159 ms returned sat
[2023-03-20 18:22:04] [INFO ] Computed and/alt/rep : 420/690/420 causal constraints (skipped 40 transitions) in 25 ms.
[2023-03-20 18:22:04] [INFO ] Added : 128 causal constraints over 26 iterations in 737 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 44 out of 256 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 256/256 places, 470/470 transitions.
Applied a total of 0 rules in 6 ms. Remains 256 /256 variables (removed 0) and now considering 470/470 (removed 0) transitions.
[2023-03-20 18:22:04] [INFO ] Invariant cache hit.
[2023-03-20 18:22:04] [INFO ] Implicit Places using invariants in 80 ms returned []
[2023-03-20 18:22:04] [INFO ] Invariant cache hit.
[2023-03-20 18:22:05] [INFO ] Implicit Places using invariants and state equation in 208 ms returned []
Implicit Place search using SMT with State Equation took 289 ms to find 0 implicit places.
[2023-03-20 18:22:05] [INFO ] Invariant cache hit.
[2023-03-20 18:22:05] [INFO ] Dead Transitions using invariants and state equation in 173 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 471 ms. Remains : 256/256 places, 470/470 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 105 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Finished random walk after 17 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=8 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 122 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 25 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 51 ms :[(NOT p0)]
[2023-03-20 18:22:05] [INFO ] Invariant cache hit.
[2023-03-20 18:22:05] [INFO ] [Real]Absence check using 23 positive place invariants in 15 ms returned sat
[2023-03-20 18:22:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 18:22:05] [INFO ] [Real]Absence check using state equation in 146 ms returned sat
[2023-03-20 18:22:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 18:22:06] [INFO ] [Nat]Absence check using 23 positive place invariants in 13 ms returned sat
[2023-03-20 18:22:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 18:22:06] [INFO ] [Nat]Absence check using state equation in 162 ms returned sat
[2023-03-20 18:22:06] [INFO ] Computed and/alt/rep : 420/690/420 causal constraints (skipped 40 transitions) in 28 ms.
[2023-03-20 18:22:07] [INFO ] Added : 128 causal constraints over 26 iterations in 728 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Product exploration explored 100000 steps with 4051 reset in 356 ms.
Product exploration explored 100000 steps with 4058 reset in 361 ms.
Support contains 44 out of 256 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 256/256 places, 470/470 transitions.
Performed 60 Post agglomeration using F-continuation condition.Transition count delta: 60
Deduced a syphon composed of 60 places in 0 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 0 with 120 rules applied. Total rules applied 120 place count 196 transition count 410
Ensure Unique test removed 40 transitions
Reduce isomorphic transitions removed 40 transitions.
Iterating post reduction 0 with 40 rules applied. Total rules applied 160 place count 196 transition count 370
Applied a total of 160 rules in 13 ms. Remains 196 /256 variables (removed 60) and now considering 370/470 (removed 100) transitions.
// Phase 1: matrix 370 rows 196 cols
[2023-03-20 18:22:07] [INFO ] Computed 23 place invariants in 3 ms
[2023-03-20 18:22:08] [INFO ] Implicit Places using invariants in 89 ms returned [135]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 90 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 195/256 places, 370/470 transitions.
Applied a total of 0 rules in 8 ms. Remains 195 /195 variables (removed 0) and now considering 370/370 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 112 ms. Remains : 195/256 places, 370/470 transitions.
Treatment of property UtilityControlRoom-COL-Z4T3N10-LTLCardinality-05 finished in 7336 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 80 out of 376 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 376/376 places, 590/590 transitions.
Discarding 120 places :
Symmetric choice reduction at 0 with 120 rule applications. Total rules 120 place count 256 transition count 470
Iterating global reduction 0 with 120 rules applied. Total rules applied 240 place count 256 transition count 470
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: 20
Deduced a syphon composed of 20 places in 0 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 0 with 40 rules applied. Total rules applied 280 place count 236 transition count 450
Drop transitions removed 40 transitions
Redundant transition composition rules discarded 40 transitions
Iterating global reduction 0 with 40 rules applied. Total rules applied 320 place count 236 transition count 410
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 323 place count 233 transition count 290
Ensure Unique test removed 1 places
Iterating global reduction 0 with 4 rules applied. Total rules applied 327 place count 232 transition count 290
Applied a total of 327 rules in 25 ms. Remains 232 /376 variables (removed 144) and now considering 290/590 (removed 300) transitions.
// Phase 1: matrix 290 rows 232 cols
[2023-03-20 18:22:08] [INFO ] Computed 22 place invariants in 1 ms
[2023-03-20 18:22:08] [INFO ] Implicit Places using invariants in 85 ms returned [171]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 87 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 231/376 places, 290/590 transitions.
Applied a total of 0 rules in 4 ms. Remains 231 /231 variables (removed 0) and now considering 290/290 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 118 ms. Remains : 231/376 places, 290/590 transitions.
Stuttering acceptance computed with spot in 61 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : UtilityControlRoom-COL-Z4T3N10-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(GT (ADD s191 s192 s193 s194 s195 s196 s197 s198 s199 s200 s201 s202 s203 s204 s205 s206 s207 s208 s209 s210 s211 s212 s213 s214 s215 s216 s217 s218 s2...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 3262 reset in 321 ms.
Product exploration explored 100000 steps with 3243 reset in 332 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 124 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
Finished random walk after 26 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=26 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 137 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 77 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 58 ms :[(NOT p0), (NOT p0)]
// Phase 1: matrix 290 rows 231 cols
[2023-03-20 18:22:09] [INFO ] Computed 21 place invariants in 3 ms
[2023-03-20 18:22:09] [INFO ] [Real]Absence check using 21 positive place invariants in 9 ms returned sat
[2023-03-20 18:22:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 18:22:09] [INFO ] [Real]Absence check using state equation in 143 ms returned sat
[2023-03-20 18:22:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 18:22:09] [INFO ] [Nat]Absence check using 21 positive place invariants in 8 ms returned sat
[2023-03-20 18:22:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 18:22:10] [INFO ] [Nat]Absence check using state equation in 153 ms returned sat
[2023-03-20 18:22:10] [INFO ] Computed and/alt/rep : 250/520/250 causal constraints (skipped 0 transitions) in 15 ms.
[2023-03-20 18:22:10] [INFO ] Added : 205 causal constraints over 42 iterations in 861 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 80 out of 231 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 231/231 places, 290/290 transitions.
Applied a total of 0 rules in 5 ms. Remains 231 /231 variables (removed 0) and now considering 290/290 (removed 0) transitions.
[2023-03-20 18:22:10] [INFO ] Invariant cache hit.
[2023-03-20 18:22:11] [INFO ] Implicit Places using invariants in 69 ms returned []
[2023-03-20 18:22:11] [INFO ] Invariant cache hit.
[2023-03-20 18:22:11] [INFO ] Implicit Places using invariants and state equation in 126 ms returned []
Implicit Place search using SMT with State Equation took 196 ms to find 0 implicit places.
[2023-03-20 18:22:11] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-20 18:22:11] [INFO ] Invariant cache hit.
[2023-03-20 18:22:11] [INFO ] Dead Transitions using invariants and state equation in 121 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 328 ms. Remains : 231/231 places, 290/290 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 111 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (NOT p0)]
Finished random walk after 26 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=13 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 142 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 64 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 78 ms :[(NOT p0), (NOT p0)]
[2023-03-20 18:22:11] [INFO ] Invariant cache hit.
[2023-03-20 18:22:11] [INFO ] [Real]Absence check using 21 positive place invariants in 9 ms returned sat
[2023-03-20 18:22:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 18:22:12] [INFO ] [Real]Absence check using state equation in 156 ms returned sat
[2023-03-20 18:22:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 18:22:12] [INFO ] [Nat]Absence check using 21 positive place invariants in 8 ms returned sat
[2023-03-20 18:22:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 18:22:12] [INFO ] [Nat]Absence check using state equation in 152 ms returned sat
[2023-03-20 18:22:12] [INFO ] Computed and/alt/rep : 250/520/250 causal constraints (skipped 0 transitions) in 16 ms.
[2023-03-20 18:22:13] [INFO ] Added : 205 causal constraints over 41 iterations in 831 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 3267 reset in 321 ms.
Product exploration explored 100000 steps with 3248 reset in 334 ms.
Support contains 80 out of 231 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 231/231 places, 290/290 transitions.
Applied a total of 0 rules in 13 ms. Remains 231 /231 variables (removed 0) and now considering 290/290 (removed 0) transitions.
[2023-03-20 18:22:14] [INFO ] Invariant cache hit.
[2023-03-20 18:22:14] [INFO ] Implicit Places using invariants in 76 ms returned []
[2023-03-20 18:22:14] [INFO ] Invariant cache hit.
[2023-03-20 18:22:14] [INFO ] Implicit Places using invariants and state equation in 136 ms returned []
Implicit Place search using SMT with State Equation took 213 ms to find 0 implicit places.
[2023-03-20 18:22:14] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-20 18:22:14] [INFO ] Invariant cache hit.
[2023-03-20 18:22:14] [INFO ] Dead Transitions using invariants and state equation in 114 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 352 ms. Remains : 231/231 places, 290/290 transitions.
Treatment of property UtilityControlRoom-COL-Z4T3N10-LTLCardinality-07 finished in 6365 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||X(p2))))))'
Support contains 55 out of 376 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 376/376 places, 590/590 transitions.
Discarding 120 places :
Symmetric choice reduction at 0 with 120 rule applications. Total rules 120 place count 256 transition count 470
Iterating global reduction 0 with 120 rules applied. Total rules applied 240 place count 256 transition count 470
Applied a total of 240 rules in 11 ms. Remains 256 /376 variables (removed 120) and now considering 470/590 (removed 120) transitions.
// Phase 1: matrix 470 rows 256 cols
[2023-03-20 18:22:14] [INFO ] Computed 23 place invariants in 2 ms
[2023-03-20 18:22:14] [INFO ] Implicit Places using invariants in 85 ms returned [185]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 86 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 255/376 places, 470/590 transitions.
Applied a total of 0 rules in 2 ms. Remains 255 /255 variables (removed 0) and now considering 470/470 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 100 ms. Remains : 255/376 places, 470/590 transitions.
Stuttering acceptance computed with spot in 198 ms :[(NOT p0), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), true, (OR (NOT p0) (AND (NOT p1) (NOT p2)))]
Running random walk in product with property : UtilityControlRoom-COL-Z4T3N10-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 3}], [{ cond=p1, acceptance={} source=1 dest: 0}, { cond=(NOT p1), acceptance={} source=1 dest: 2}], [{ cond=(OR (AND p1 p0) (AND p0 p2)), acceptance={0} source=2 dest: 0}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={0} source=2 dest: 2}, { cond=(NOT p0), acceptance={0} source=2 dest: 3}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 1}]], initial=4, aps=[p0:(GT 3 (ADD s0 s1 s2 s3)), p1:(GT (ADD s14 s15 s16 s17 s18 s19 s20 s21 s22 s23 s24 s25 s26 s27 s28 s29 s30 s31 s32 s33 s34 s35 s36 s37 s38 s39 s40 s41 s...], 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 2 steps with 0 reset in 0 ms.
FORMULA UtilityControlRoom-COL-Z4T3N10-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-COL-Z4T3N10-LTLCardinality-08 finished in 315 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 44 out of 376 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 376/376 places, 590/590 transitions.
Performed 160 Post agglomeration using F-continuation condition.Transition count delta: 160
Iterating post reduction 0 with 160 rules applied. Total rules applied 160 place count 376 transition count 430
Reduce places removed 160 places and 0 transitions.
Ensure Unique test removed 40 transitions
Reduce isomorphic transitions removed 40 transitions.
Iterating post reduction 1 with 200 rules applied. Total rules applied 360 place count 216 transition count 390
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: 20
Deduced a syphon composed of 20 places in 0 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 2 with 40 rules applied. Total rules applied 400 place count 196 transition count 370
Applied a total of 400 rules in 23 ms. Remains 196 /376 variables (removed 180) and now considering 370/590 (removed 220) transitions.
// Phase 1: matrix 370 rows 196 cols
[2023-03-20 18:22:14] [INFO ] Computed 23 place invariants in 2 ms
[2023-03-20 18:22:14] [INFO ] Implicit Places using invariants in 86 ms returned [135]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 88 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 195/376 places, 370/590 transitions.
Applied a total of 0 rules in 7 ms. Remains 195 /195 variables (removed 0) and now considering 370/370 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 119 ms. Remains : 195/376 places, 370/590 transitions.
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Running random walk in product with property : UtilityControlRoom-COL-Z4T3N10-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ (ADD s94 s95 s96 s97 s98 s99 s100 s101 s102 s103 s104 s105 s106 s107 s108 s109 s110 s111 s112 s113 s114 s115 s116 s117 s118 s119 s120 s121 s122 s1...], 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 442 ms.
Stack based approach found an accepted trace after 39741 steps with 0 reset with depth 39742 and stack size 39740 in 184 ms.
FORMULA UtilityControlRoom-COL-Z4T3N10-LTLCardinality-10 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-COL-Z4T3N10-LTLCardinality-10 finished in 796 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 50 out of 376 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 376/376 places, 590/590 transitions.
Discarding 120 places :
Symmetric choice reduction at 0 with 120 rule applications. Total rules 120 place count 256 transition count 470
Iterating global reduction 0 with 120 rules applied. Total rules applied 240 place count 256 transition count 470
Applied a total of 240 rules in 6 ms. Remains 256 /376 variables (removed 120) and now considering 470/590 (removed 120) transitions.
// Phase 1: matrix 470 rows 256 cols
[2023-03-20 18:22:15] [INFO ] Computed 23 place invariants in 6 ms
[2023-03-20 18:22:15] [INFO ] Implicit Places using invariants in 106 ms returned [185]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 107 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 255/376 places, 470/590 transitions.
Applied a total of 0 rules in 2 ms. Remains 255 /255 variables (removed 0) and now considering 470/470 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 117 ms. Remains : 255/376 places, 470/590 transitions.
Stuttering acceptance computed with spot in 76 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : UtilityControlRoom-COL-Z4T3N10-LTLCardinality-11 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:(GT (ADD s174 s175 s176 s177 s178 s179 s180 s181 s182 s183) (ADD s14 s15 s16 s17 s18 s19 s20 s21 s22 s23 s24 s25 s26 s27 s28 s29 s30 s31 s32 s33 s34 s3...], 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 4 steps with 0 reset in 0 ms.
FORMULA UtilityControlRoom-COL-Z4T3N10-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-COL-Z4T3N10-LTLCardinality-11 finished in 214 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||X(p1)))'
Support contains 51 out of 376 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 376/376 places, 590/590 transitions.
Discarding 120 places :
Symmetric choice reduction at 0 with 120 rule applications. Total rules 120 place count 256 transition count 470
Iterating global reduction 0 with 120 rules applied. Total rules applied 240 place count 256 transition count 470
Applied a total of 240 rules in 6 ms. Remains 256 /376 variables (removed 120) and now considering 470/590 (removed 120) transitions.
[2023-03-20 18:22:15] [INFO ] Invariant cache hit.
[2023-03-20 18:22:15] [INFO ] Implicit Places using invariants in 99 ms returned [185]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 100 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 255/376 places, 470/590 transitions.
Applied a total of 0 rules in 2 ms. Remains 255 /255 variables (removed 0) and now considering 470/470 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 108 ms. Remains : 255/376 places, 470/590 transitions.
Stuttering acceptance computed with spot in 261 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1)), (NOT p0)]
Running random walk in product with property : UtilityControlRoom-COL-Z4T3N10-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=p0, acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 4}], [{ cond=(NOT p0), acceptance={} source=4 dest: 0}, { cond=p0, acceptance={} source=4 dest: 4}]], initial=2, aps=[p1:(LEQ s184 (ADD s134 s135 s136 s137 s138 s139 s140 s141 s142 s143 s144 s145 s146 s147 s148 s149 s150 s151 s152 s153 s154 s155 s156 s157 s158 s159 s160 s...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, 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-Z4T3N10-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-COL-Z4T3N10-LTLCardinality-12 finished in 384 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&&(p1 U !p0)))))'
Support contains 51 out of 376 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 376/376 places, 590/590 transitions.
Discarding 120 places :
Symmetric choice reduction at 0 with 120 rule applications. Total rules 120 place count 256 transition count 470
Iterating global reduction 0 with 120 rules applied. Total rules applied 240 place count 256 transition count 470
Applied a total of 240 rules in 6 ms. Remains 256 /376 variables (removed 120) and now considering 470/590 (removed 120) transitions.
[2023-03-20 18:22:16] [INFO ] Invariant cache hit.
[2023-03-20 18:22:16] [INFO ] Implicit Places using invariants in 90 ms returned []
[2023-03-20 18:22:16] [INFO ] Invariant cache hit.
[2023-03-20 18:22:16] [INFO ] Implicit Places using invariants and state equation in 185 ms returned []
Implicit Place search using SMT with State Equation took 277 ms to find 0 implicit places.
[2023-03-20 18:22:16] [INFO ] Invariant cache hit.
[2023-03-20 18:22:16] [INFO ] Dead Transitions using invariants and state equation in 177 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 256/376 places, 470/590 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 462 ms. Remains : 256/376 places, 470/590 transitions.
Stuttering acceptance computed with spot in 113 ms :[p0, true, true]
Running random walk in product with property : UtilityControlRoom-COL-Z4T3N10-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=(AND p0 p1), acceptance={0} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={0} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(AND p0 p1), acceptance={0} source=2 dest: 0}, { cond=(OR (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(GT 1 s185), p1:(GT (ADD s186 s187 s188 s189 s190 s191 s192 s193 s194 s195) (ADD s134 s135 s136 s137 s138 s139 s140 s141 s142 s143 s144 s145 s146 s147 ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 0 reset in 328 ms.
Stack based approach found an accepted trace after 3631 steps with 0 reset with depth 3632 and stack size 3632 in 14 ms.
FORMULA UtilityControlRoom-COL-Z4T3N10-LTLCardinality-13 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-COL-Z4T3N10-LTLCardinality-13 finished in 935 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(X(F(p0)))))'
Support contains 10 out of 376 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 376/376 places, 590/590 transitions.
Discarding 120 places :
Symmetric choice reduction at 0 with 120 rule applications. Total rules 120 place count 256 transition count 470
Iterating global reduction 0 with 120 rules applied. Total rules applied 240 place count 256 transition count 470
Applied a total of 240 rules in 6 ms. Remains 256 /376 variables (removed 120) and now considering 470/590 (removed 120) transitions.
[2023-03-20 18:22:17] [INFO ] Invariant cache hit.
[2023-03-20 18:22:17] [INFO ] Implicit Places using invariants in 116 ms returned [185]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 117 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 255/376 places, 470/590 transitions.
Applied a total of 0 rules in 1 ms. Remains 255 /255 variables (removed 0) and now considering 470/470 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 125 ms. Remains : 255/376 places, 470/590 transitions.
Stuttering acceptance computed with spot in 143 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : UtilityControlRoom-COL-Z4T3N10-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={} source=3 dest: 1}]], initial=2, aps=[p0:(LEQ 1 (ADD s185 s186 s187 s188 s189 s190 s191 s192 s193 s194))], 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 2788 reset in 255 ms.
Product exploration explored 100000 steps with 2793 reset in 300 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 104 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 126 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 40 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=40 )
Knowledge obtained : [(NOT p0), true]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 2 factoid took 103 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 128 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 130 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
// Phase 1: matrix 470 rows 255 cols
[2023-03-20 18:22:18] [INFO ] Computed 22 place invariants in 7 ms
[2023-03-20 18:22:18] [INFO ] [Real]Absence check using 22 positive place invariants in 11 ms returned sat
[2023-03-20 18:22:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 18:22:18] [INFO ] [Real]Absence check using state equation in 160 ms returned sat
[2023-03-20 18:22:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 18:22:19] [INFO ] [Nat]Absence check using 22 positive place invariants in 10 ms returned sat
[2023-03-20 18:22:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 18:22:19] [INFO ] [Nat]Absence check using state equation in 199 ms returned sat
[2023-03-20 18:22:19] [INFO ] Computed and/alt/rep : 460/770/460 causal constraints (skipped 0 transitions) in 26 ms.
[2023-03-20 18:22:20] [INFO ] Added : 196 causal constraints over 40 iterations in 1100 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 10 out of 255 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 255/255 places, 470/470 transitions.
Applied a total of 0 rules in 2 ms. Remains 255 /255 variables (removed 0) and now considering 470/470 (removed 0) transitions.
[2023-03-20 18:22:20] [INFO ] Invariant cache hit.
[2023-03-20 18:22:20] [INFO ] Implicit Places using invariants in 92 ms returned []
[2023-03-20 18:22:20] [INFO ] Invariant cache hit.
[2023-03-20 18:22:20] [INFO ] Implicit Places using invariants and state equation in 193 ms returned []
Implicit Place search using SMT with State Equation took 287 ms to find 0 implicit places.
[2023-03-20 18:22:20] [INFO ] Invariant cache hit.
[2023-03-20 18:22:20] [INFO ] Dead Transitions using invariants and state equation in 173 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 464 ms. Remains : 255/255 places, 470/470 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 176 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 145 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 41 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=41 )
Knowledge obtained : [(NOT p0), true]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 2 factoid took 94 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 121 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 141 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
[2023-03-20 18:22:21] [INFO ] Invariant cache hit.
[2023-03-20 18:22:21] [INFO ] [Real]Absence check using 22 positive place invariants in 11 ms returned sat
[2023-03-20 18:22:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 18:22:21] [INFO ] [Real]Absence check using state equation in 154 ms returned sat
[2023-03-20 18:22:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 18:22:22] [INFO ] [Nat]Absence check using 22 positive place invariants in 9 ms returned sat
[2023-03-20 18:22:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 18:22:22] [INFO ] [Nat]Absence check using state equation in 165 ms returned sat
[2023-03-20 18:22:22] [INFO ] Computed and/alt/rep : 460/770/460 causal constraints (skipped 0 transitions) in 23 ms.
[2023-03-20 18:22:24] [INFO ] Added : 372 causal constraints over 75 iterations in 2204 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 149 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 2790 reset in 246 ms.
Product exploration explored 100000 steps with 2796 reset in 258 ms.
Applying partial POR strategy [true, false, false, false]
Stuttering acceptance computed with spot in 136 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 10 out of 255 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 255/255 places, 470/470 transitions.
Performed 40 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 40 Pre rules applied. Total rules applied 0 place count 255 transition count 510
Deduced a syphon composed of 40 places in 0 ms
Iterating global reduction 0 with 40 rules applied. Total rules applied 40 place count 255 transition count 510
Performed 50 Post agglomeration using F-continuation condition.Transition count delta: -30
Deduced a syphon composed of 90 places in 0 ms
Iterating global reduction 0 with 50 rules applied. Total rules applied 90 place count 255 transition count 540
Ensure Unique test removed 40 transitions
Reduce isomorphic transitions removed 40 transitions.
Iterating post reduction 0 with 40 rules applied. Total rules applied 130 place count 255 transition count 500
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 133 place count 252 transition count 380
Deduced a syphon composed of 90 places in 0 ms
Iterating global reduction 1 with 3 rules applied. Total rules applied 136 place count 252 transition count 380
Discarding 30 places :
Symmetric choice reduction at 1 with 30 rule applications. Total rules 166 place count 222 transition count 350
Deduced a syphon composed of 90 places in 0 ms
Iterating global reduction 1 with 30 rules applied. Total rules applied 196 place count 222 transition count 350
Discarding 60 places :
Symmetric choice reduction at 1 with 60 rule applications. Total rules 256 place count 162 transition count 230
Deduced a syphon composed of 60 places in 0 ms
Iterating global reduction 1 with 60 rules applied. Total rules applied 316 place count 162 transition count 230
Discarding 60 places :
Symmetric choice reduction at 1 with 60 rule applications. Total rules 376 place count 102 transition count 170
Deduced a syphon composed of 30 places in 0 ms
Iterating global reduction 1 with 60 rules applied. Total rules applied 436 place count 102 transition count 170
Ensure Unique test removed 60 transitions
Reduce isomorphic transitions removed 60 transitions.
Iterating post reduction 1 with 60 rules applied. Total rules applied 496 place count 102 transition count 110
Deduced a syphon composed of 30 places in 0 ms
Applied a total of 496 rules in 37 ms. Remains 102 /255 variables (removed 153) and now considering 110/470 (removed 360) transitions.
[2023-03-20 18:22:25] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 110 rows 102 cols
[2023-03-20 18:22:25] [INFO ] Computed 22 place invariants in 1 ms
[2023-03-20 18:22:25] [INFO ] Dead Transitions using invariants and state equation in 59 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 102/255 places, 110/470 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 103 ms. Remains : 102/255 places, 110/470 transitions.
Support contains 10 out of 255 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 255/255 places, 470/470 transitions.
Applied a total of 0 rules in 3 ms. Remains 255 /255 variables (removed 0) and now considering 470/470 (removed 0) transitions.
// Phase 1: matrix 470 rows 255 cols
[2023-03-20 18:22:25] [INFO ] Computed 22 place invariants in 2 ms
[2023-03-20 18:22:25] [INFO ] Implicit Places using invariants in 92 ms returned []
[2023-03-20 18:22:25] [INFO ] Invariant cache hit.
[2023-03-20 18:22:25] [INFO ] Implicit Places using invariants and state equation in 194 ms returned []
Implicit Place search using SMT with State Equation took 288 ms to find 0 implicit places.
[2023-03-20 18:22:25] [INFO ] Invariant cache hit.
[2023-03-20 18:22:25] [INFO ] Dead Transitions using invariants and state equation in 179 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 471 ms. Remains : 255/255 places, 470/470 transitions.
Treatment of property UtilityControlRoom-COL-Z4T3N10-LTLCardinality-14 finished in 8813 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(F(p1))||(F(p1)&&G(p0))))) U G((p2 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((X(p0)||(p0&&G(p1))))))'
Found a Shortening insensitive property : UtilityControlRoom-COL-Z4T3N10-LTLCardinality-05
Stuttering acceptance computed with spot in 142 ms :[(NOT p0), (NOT p0), (NOT p0), (AND (NOT p0) (NOT p1))]
Support contains 85 out of 376 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 376/376 places, 590/590 transitions.
Discarding 120 places :
Symmetric choice reduction at 0 with 120 rule applications. Total rules 120 place count 256 transition count 470
Iterating global reduction 0 with 120 rules applied. Total rules applied 240 place count 256 transition count 470
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: 20
Deduced a syphon composed of 20 places in 0 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 0 with 40 rules applied. Total rules applied 280 place count 236 transition count 450
Applied a total of 280 rules in 24 ms. Remains 236 /376 variables (removed 140) and now considering 450/590 (removed 140) transitions.
// Phase 1: matrix 450 rows 236 cols
[2023-03-20 18:22:26] [INFO ] Computed 23 place invariants in 4 ms
[2023-03-20 18:22:26] [INFO ] Implicit Places using invariants in 89 ms returned []
[2023-03-20 18:22:26] [INFO ] Invariant cache hit.
[2023-03-20 18:22:26] [INFO ] Implicit Places using invariants and state equation in 175 ms returned []
Implicit Place search using SMT with State Equation took 265 ms to find 0 implicit places.
[2023-03-20 18:22:26] [INFO ] Invariant cache hit.
[2023-03-20 18:22:26] [INFO ] Dead Transitions using invariants and state equation in 163 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 236/376 places, 450/590 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 453 ms. Remains : 236/376 places, 450/590 transitions.
Running random walk in product with property : UtilityControlRoom-COL-Z4T3N10-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(OR (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND p0 p1), 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:(LEQ (ADD s0 s1 s2 s3) (ADD s134 s135 s136 s137 s138 s139 s140 s141 s142 s143 s144 s145 s146 s147 s148 s149 s150 s151 s152 s153 s154 s155 s156 s157 s15...], 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, null][false, false, false, false]]
Product exploration explored 100000 steps with 4958 reset in 431 ms.
Product exploration explored 100000 steps with 4957 reset in 442 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 (OR (NOT p0) (NOT p1))), (X (NOT (AND p0 p1))), (X (X (NOT p0)))]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1))))]
Knowledge based reduction with 4 factoid took 230 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 118 ms :[(NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 24 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=24 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (OR (NOT p0) (NOT p1))), (X (NOT (AND p0 p1))), (X (X (NOT p0)))]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (F p0)]
Knowledge based reduction with 4 factoid took 256 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 91 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 108 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2023-03-20 18:22:28] [INFO ] Invariant cache hit.
[2023-03-20 18:22:28] [INFO ] [Real]Absence check using 23 positive place invariants in 12 ms returned sat
[2023-03-20 18:22:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 18:22:28] [INFO ] [Real]Absence check using state equation in 138 ms returned sat
[2023-03-20 18:22:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 18:22:29] [INFO ] [Nat]Absence check using 23 positive place invariants in 10 ms returned sat
[2023-03-20 18:22:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 18:22:29] [INFO ] [Nat]Absence check using state equation in 137 ms returned sat
[2023-03-20 18:22:29] [INFO ] Computed and/alt/rep : 370/760/370 causal constraints (skipped 40 transitions) in 22 ms.
[2023-03-20 18:22:30] [INFO ] Added : 274 causal constraints over 55 iterations in 1431 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 44 out of 236 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 236/236 places, 450/450 transitions.
Applied a total of 0 rules in 2 ms. Remains 236 /236 variables (removed 0) and now considering 450/450 (removed 0) transitions.
[2023-03-20 18:22:30] [INFO ] Invariant cache hit.
[2023-03-20 18:22:30] [INFO ] Implicit Places using invariants in 78 ms returned []
[2023-03-20 18:22:30] [INFO ] Invariant cache hit.
[2023-03-20 18:22:30] [INFO ] Implicit Places using invariants and state equation in 178 ms returned []
Implicit Place search using SMT with State Equation took 258 ms to find 0 implicit places.
[2023-03-20 18:22:30] [INFO ] Invariant cache hit.
[2023-03-20 18:22:31] [INFO ] Dead Transitions using invariants and state equation in 162 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 424 ms. Remains : 236/236 places, 450/450 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 161 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 117 ms :[(NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 19 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=19 )
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 2 factoid took 112 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 113 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 117 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2023-03-20 18:22:31] [INFO ] Invariant cache hit.
[2023-03-20 18:22:31] [INFO ] [Real]Absence check using 23 positive place invariants in 13 ms returned sat
[2023-03-20 18:22:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 18:22:32] [INFO ] [Real]Absence check using state equation in 132 ms returned sat
[2023-03-20 18:22:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 18:22:32] [INFO ] [Nat]Absence check using 23 positive place invariants in 11 ms returned sat
[2023-03-20 18:22:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 18:22:32] [INFO ] [Nat]Absence check using state equation in 136 ms returned sat
[2023-03-20 18:22:32] [INFO ] Computed and/alt/rep : 370/760/370 causal constraints (skipped 40 transitions) in 25 ms.
[2023-03-20 18:22:33] [INFO ] Added : 274 causal constraints over 55 iterations in 1462 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 93 ms :[(NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 4973 reset in 439 ms.
Product exploration explored 100000 steps with 4979 reset in 452 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 108 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 44 out of 236 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 236/236 places, 450/450 transitions.
Performed 40 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 40 places in 0 ms
Iterating global reduction 0 with 40 rules applied. Total rules applied 40 place count 236 transition count 450
Ensure Unique test removed 40 transitions
Reduce isomorphic transitions removed 40 transitions.
Iterating post reduction 0 with 40 rules applied. Total rules applied 80 place count 236 transition count 410
Deduced a syphon composed of 40 places in 0 ms
Applied a total of 80 rules in 21 ms. Remains 236 /236 variables (removed 0) and now considering 410/450 (removed 40) transitions.
[2023-03-20 18:22:35] [INFO ] Redundant transitions in 2 ms returned []
// Phase 1: matrix 410 rows 236 cols
[2023-03-20 18:22:35] [INFO ] Computed 23 place invariants in 3 ms
[2023-03-20 18:22:35] [INFO ] Dead Transitions using invariants and state equation in 155 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 236/236 places, 410/450 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 186 ms. Remains : 236/236 places, 410/450 transitions.
Support contains 44 out of 236 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 236/236 places, 450/450 transitions.
Applied a total of 0 rules in 1 ms. Remains 236 /236 variables (removed 0) and now considering 450/450 (removed 0) transitions.
// Phase 1: matrix 450 rows 236 cols
[2023-03-20 18:22:35] [INFO ] Computed 23 place invariants in 6 ms
[2023-03-20 18:22:35] [INFO ] Implicit Places using invariants in 99 ms returned [175]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 100 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 235/236 places, 450/450 transitions.
Applied a total of 0 rules in 2 ms. Remains 235 /235 variables (removed 0) and now considering 450/450 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 104 ms. Remains : 235/236 places, 450/450 transitions.
Treatment of property UtilityControlRoom-COL-Z4T3N10-LTLCardinality-05 finished in 9373 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(F(p0)))))'
Found a Shortening insensitive property : UtilityControlRoom-COL-Z4T3N10-LTLCardinality-14
Stuttering acceptance computed with spot in 161 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 10 out of 376 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 376/376 places, 590/590 transitions.
Drop transitions removed 160 transitions
Trivial Post-agglo rules discarded 160 transitions
Performed 160 trivial Post agglomeration. Transition count delta: 160
Iterating post reduction 0 with 160 rules applied. Total rules applied 160 place count 376 transition count 430
Reduce places removed 160 places and 0 transitions.
Ensure Unique test removed 40 transitions
Reduce isomorphic transitions removed 40 transitions.
Iterating post reduction 1 with 200 rules applied. Total rules applied 360 place count 216 transition count 390
Performed 40 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 40 Pre rules applied. Total rules applied 360 place count 216 transition count 350
Deduced a syphon composed of 40 places in 0 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 2 with 80 rules applied. Total rules applied 440 place count 176 transition count 350
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 443 place count 173 transition count 230
Iterating global reduction 2 with 3 rules applied. Total rules applied 446 place count 173 transition count 230
Discarding 30 places :
Symmetric choice reduction at 2 with 30 rule applications. Total rules 476 place count 143 transition count 200
Iterating global reduction 2 with 30 rules applied. Total rules applied 506 place count 143 transition count 200
Discarding 30 places :
Symmetric choice reduction at 2 with 30 rule applications. Total rules 536 place count 113 transition count 140
Iterating global reduction 2 with 30 rules applied. Total rules applied 566 place count 113 transition count 140
Discarding 30 places :
Symmetric choice reduction at 2 with 30 rule applications. Total rules 596 place count 83 transition count 110
Iterating global reduction 2 with 30 rules applied. Total rules applied 626 place count 83 transition count 110
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 30 transitions.
Iterating post reduction 2 with 30 rules applied. Total rules applied 656 place count 83 transition count 80
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 10 Pre rules applied. Total rules applied 656 place count 83 transition count 70
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 3 with 20 rules applied. Total rules applied 676 place count 73 transition count 70
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 3 with 20 rules applied. Total rules applied 696 place count 63 transition count 60
Applied a total of 696 rules in 15 ms. Remains 63 /376 variables (removed 313) and now considering 60/590 (removed 530) transitions.
// Phase 1: matrix 60 rows 63 cols
[2023-03-20 18:22:35] [INFO ] Computed 23 place invariants in 1 ms
[2023-03-20 18:22:35] [INFO ] Implicit Places using invariants in 47 ms returned [0, 22]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 48 ms to find 2 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 61/376 places, 60/590 transitions.
Applied a total of 0 rules in 1 ms. Remains 61 /61 variables (removed 0) and now considering 60/60 (removed 0) transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 65 ms. Remains : 61/376 places, 60/590 transitions.
Running random walk in product with property : UtilityControlRoom-COL-Z4T3N10-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={} source=3 dest: 1}]], initial=2, aps=[p0:(LEQ 1 (ADD s21 s22 s23 s24 s25 s26 s27 s28 s29 s30))], 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, null][false, false, false, false]]
Product exploration explored 100000 steps with 7860 reset in 162 ms.
Product exploration explored 100000 steps with 7798 reset in 177 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 137 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 141 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 13 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=6 )
Knowledge obtained : [(NOT p0), true]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 2 factoid took 109 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 136 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 124 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
// Phase 1: matrix 60 rows 61 cols
[2023-03-20 18:22:36] [INFO ] Computed 21 place invariants in 1 ms
[2023-03-20 18:22:36] [INFO ] [Real]Absence check using 21 positive place invariants in 3 ms returned sat
[2023-03-20 18:22:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 18:22:36] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-20 18:22:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 18:22:36] [INFO ] [Nat]Absence check using 21 positive place invariants in 3 ms returned sat
[2023-03-20 18:22:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 18:22:36] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-20 18:22:36] [INFO ] Computed and/alt/rep : 40/60/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-20 18:22:36] [INFO ] Added : 3 causal constraints over 1 iterations in 12 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 10 out of 61 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 61/61 places, 60/60 transitions.
Applied a total of 0 rules in 0 ms. Remains 61 /61 variables (removed 0) and now considering 60/60 (removed 0) transitions.
[2023-03-20 18:22:36] [INFO ] Invariant cache hit.
[2023-03-20 18:22:36] [INFO ] Implicit Places using invariants in 36 ms returned []
[2023-03-20 18:22:36] [INFO ] Invariant cache hit.
[2023-03-20 18:22:37] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 80 ms to find 0 implicit places.
[2023-03-20 18:22:37] [INFO ] Invariant cache hit.
[2023-03-20 18:22:37] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 117 ms. Remains : 61/61 places, 60/60 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 102 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 142 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 13 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=6 )
Knowledge obtained : [(NOT p0), true]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 2 factoid took 101 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 147 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 133 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
[2023-03-20 18:22:37] [INFO ] Invariant cache hit.
[2023-03-20 18:22:37] [INFO ] [Real]Absence check using 21 positive place invariants in 3 ms returned sat
[2023-03-20 18:22:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 18:22:37] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-20 18:22:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 18:22:37] [INFO ] [Nat]Absence check using 21 positive place invariants in 3 ms returned sat
[2023-03-20 18:22:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 18:22:37] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-20 18:22:37] [INFO ] Computed and/alt/rep : 40/60/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-20 18:22:37] [INFO ] Added : 3 causal constraints over 1 iterations in 18 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 143 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 7814 reset in 167 ms.
Product exploration explored 100000 steps with 7839 reset in 174 ms.
Applying partial POR strategy [true, false, false, false]
Stuttering acceptance computed with spot in 153 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 10 out of 61 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 61/61 places, 60/60 transitions.
Applied a total of 0 rules in 1 ms. Remains 61 /61 variables (removed 0) and now considering 60/60 (removed 0) transitions.
[2023-03-20 18:22:38] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-20 18:22:38] [INFO ] Invariant cache hit.
[2023-03-20 18:22:38] [INFO ] Dead Transitions using invariants and state equation in 40 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 47 ms. Remains : 61/61 places, 60/60 transitions.
Support contains 10 out of 61 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 61/61 places, 60/60 transitions.
Applied a total of 0 rules in 0 ms. Remains 61 /61 variables (removed 0) and now considering 60/60 (removed 0) transitions.
[2023-03-20 18:22:38] [INFO ] Invariant cache hit.
[2023-03-20 18:22:38] [INFO ] Implicit Places using invariants in 30 ms returned []
[2023-03-20 18:22:38] [INFO ] Invariant cache hit.
[2023-03-20 18:22:38] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 74 ms to find 0 implicit places.
[2023-03-20 18:22:38] [INFO ] Invariant cache hit.
[2023-03-20 18:22:38] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 112 ms. Remains : 61/61 places, 60/60 transitions.
Treatment of property UtilityControlRoom-COL-Z4T3N10-LTLCardinality-14 finished in 3259 ms.
[2023-03-20 18:22:38] [INFO ] Flatten gal took : 36 ms
[2023-03-20 18:22:38] [INFO ] Export to MCC of 4 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 2 ms.
[2023-03-20 18:22:38] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 376 places, 590 transitions and 1770 arcs took 3 ms.
Total runtime 60469 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/2435/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
TIME LIMIT: Killed by timeout after 892 seconds
MemTotal: 16393216 kB
MemFree: 16072448 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16123516 kB
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/2435/ltl_1_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/2435/ltl_2_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
TIME LIMIT: Killed by timeout after 892 seconds
MemTotal: 16393216 kB
MemFree: 16064532 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16115640 kB
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/2435/ltl_3_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : UtilityControlRoom-COL-Z4T3N10-LTLCardinality-00
Could not compute solution for formula : UtilityControlRoom-COL-Z4T3N10-LTLCardinality-05
Could not compute solution for formula : UtilityControlRoom-COL-Z4T3N10-LTLCardinality-07
Could not compute solution for formula : UtilityControlRoom-COL-Z4T3N10-LTLCardinality-14

BK_STOP 1679338346161

--------------------
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:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML
mcc2023
ltl formula name UtilityControlRoom-COL-Z4T3N10-LTLCardinality-00
ltl formula formula --ltl=/tmp/2435/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 376 places, 590 transitions and 1770 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 0.020 user 0.000 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2435/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2435/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2435/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2435/ltl_0_
Killing (15) : 2441 2442 2443 2444 2445
Killing (9) : 2441 2442 2443 2444 2445
ltl formula name UtilityControlRoom-COL-Z4T3N10-LTLCardinality-05
ltl formula formula --ltl=/tmp/2435/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 376 places, 590 transitions and 1770 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 0.010 user 0.010 sys
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2435/ltl_1_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2435/ltl_1_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2435/ltl_1_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2435/ltl_1_
pnml2lts-mc( 0/ 4): buchi has 4 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
free(): double free detected in tcache 2
ltl formula name UtilityControlRoom-COL-Z4T3N10-LTLCardinality-07
ltl formula formula --ltl=/tmp/2435/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 376 places, 590 transitions and 1770 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2435/ltl_2_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2435/ltl_2_
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.060 real 0.020 user 0.010 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2435/ltl_2_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2435/ltl_2_
Killing (15) : 2465 2466 2467 2468 2469
Killing (9) : 2465 2466 2467 2468 2469
ltl formula name UtilityControlRoom-COL-Z4T3N10-LTLCardinality-14
ltl formula formula --ltl=/tmp/2435/ltl_3_
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
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
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
pnml2lts-mc( 0/ 4): Petri net has 376 places, 590 transitions and 1770 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 0.020 user 0.010 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2435/ltl_3_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2435/ltl_3_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2435/ltl_3_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2435/ltl_3_
pnml2lts-mc( 0/ 4): buchi has 4 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
free(): double free detected in tcache 2

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-Z4T3N10"
export BK_EXAMINATION="LTLCardinality"
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-Z4T3N10, examination is LTLCardinality"
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-167912707601043"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/UtilityControlRoom-COL-Z4T3N10.tgz
mv UtilityControlRoom-COL-Z4T3N10 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;