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.r487-tall-167912703801011.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 lolaxred
Input is UtilityControlRoom-COL-Z2T4N08, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r487-tall-167912703801011
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 508K
-rw-r--r-- 1 mcc users 8.3K Feb 26 14:36 CTLCardinality.txt
-rw-r--r-- 1 mcc users 78K Feb 26 14:36 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.5K Feb 26 14:34 CTLFireability.txt
-rw-r--r-- 1 mcc users 61K Feb 26 14:34 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.4K Feb 25 17:25 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Feb 25 17:25 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Feb 25 17:25 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 17:25 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K Feb 26 14:41 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 136K Feb 26 14:41 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.6K Feb 26 14:39 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 68K Feb 26 14:39 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-Z2T4N08-LTLCardinality-00
FORMULA_NAME UtilityControlRoom-COL-Z2T4N08-LTLCardinality-01
FORMULA_NAME UtilityControlRoom-COL-Z2T4N08-LTLCardinality-02
FORMULA_NAME UtilityControlRoom-COL-Z2T4N08-LTLCardinality-03
FORMULA_NAME UtilityControlRoom-COL-Z2T4N08-LTLCardinality-04
FORMULA_NAME UtilityControlRoom-COL-Z2T4N08-LTLCardinality-05
FORMULA_NAME UtilityControlRoom-COL-Z2T4N08-LTLCardinality-06
FORMULA_NAME UtilityControlRoom-COL-Z2T4N08-LTLCardinality-07
FORMULA_NAME UtilityControlRoom-COL-Z2T4N08-LTLCardinality-08
FORMULA_NAME UtilityControlRoom-COL-Z2T4N08-LTLCardinality-09
FORMULA_NAME UtilityControlRoom-COL-Z2T4N08-LTLCardinality-10
FORMULA_NAME UtilityControlRoom-COL-Z2T4N08-LTLCardinality-11
FORMULA_NAME UtilityControlRoom-COL-Z2T4N08-LTLCardinality-12
FORMULA_NAME UtilityControlRoom-COL-Z2T4N08-LTLCardinality-13
FORMULA_NAME UtilityControlRoom-COL-Z2T4N08-LTLCardinality-14
FORMULA_NAME UtilityControlRoom-COL-Z2T4N08-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679228793041

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=lolaxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=UtilityControlRoom-COL-Z2T4N08
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-19 12:26:34] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-19 12:26:34] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-19 12:26:34] [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.
[2023-03-19 12:26:34] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-19 12:26:34] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 400 ms
[2023-03-19 12:26:35] [INFO ] Imported 13 HL places and 12 HL transitions for a total of 140 PT places and 216.0 transition bindings in 206 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 13 ms.
Working with output stream class java.io.PrintStream
[2023-03-19 12:26:35] [INFO ] Built PT skeleton of HLPN with 13 places and 12 transitions 37 arcs in 3 ms.
[2023-03-19 12:26:35] [INFO ] Skeletonized 16 HLPN properties in 1 ms.
Initial state reduction rules removed 2 formulas.
FORMULA UtilityControlRoom-COL-Z2T4N08-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA UtilityControlRoom-COL-Z2T4N08-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Remains 14 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 207 ms. (steps per millisecond=48 ) properties (out of 25) seen :21
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
// Phase 1: matrix 11 rows 13 cols
[2023-03-19 12:26:35] [INFO ] Computed 5 place invariants in 7 ms
[2023-03-19 12:26:35] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-19 12:26:35] [INFO ] After 107ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:3
[2023-03-19 12:26:35] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-19 12:26:35] [INFO ] After 38ms SMT Verify possible using all constraints in natural domain returned unsat :4 sat :0
Fused 4 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 4 atomic propositions for a total of 14 simplifications.
FORMULA UtilityControlRoom-COL-Z2T4N08-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA UtilityControlRoom-COL-Z2T4N08-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-19 12:26:35] [INFO ] Flatten gal took : 12 ms
[2023-03-19 12:26:35] [INFO ] Flatten gal took : 2 ms
Transition timeout forces synchronizations/join behavior on parameter c of sort Cli
Domain [Cli(8), Z(2), Z(2)] of place MovetoZ breaks symmetries in sort Z
[2023-03-19 12:26:35] [INFO ] Unfolded HLPN to a Petri net with 140 places and 216 transitions 680 arcs in 10 ms.
[2023-03-19 12:26:35] [INFO ] Unfolded 12 HLPN properties in 0 ms.
Ensure Unique test removed 32 transitions
Reduce redundant transitions removed 32 transitions.
Support contains 92 out of 140 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 140/140 places, 184/184 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 124 transition count 168
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 124 transition count 168
Applied a total of 32 rules in 11 ms. Remains 124 /140 variables (removed 16) and now considering 168/184 (removed 16) transitions.
// Phase 1: matrix 168 rows 124 cols
[2023-03-19 12:26:35] [INFO ] Computed 19 place invariants in 5 ms
[2023-03-19 12:26:36] [INFO ] Implicit Places using invariants in 54 ms returned []
[2023-03-19 12:26:36] [INFO ] Invariant cache hit.
[2023-03-19 12:26:36] [INFO ] Implicit Places using invariants and state equation in 79 ms returned []
Implicit Place search using SMT with State Equation took 134 ms to find 0 implicit places.
[2023-03-19 12:26:36] [INFO ] Invariant cache hit.
[2023-03-19 12:26:36] [INFO ] Dead Transitions using invariants and state equation in 109 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 124/140 places, 168/184 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 255 ms. Remains : 124/140 places, 168/184 transitions.
Support contains 92 out of 124 places after structural reductions.
[2023-03-19 12:26:36] [INFO ] Flatten gal took : 16 ms
[2023-03-19 12:26:36] [INFO ] Flatten gal took : 12 ms
[2023-03-19 12:26:36] [INFO ] Input system was already deterministic with 168 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=71 ) properties (out of 21) seen :19
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 2) seen :1
Running SMT prover for 1 properties.
[2023-03-19 12:26:36] [INFO ] Invariant cache hit.
[2023-03-19 12:26:36] [INFO ] [Real]Absence check using 19 positive place invariants in 4 ms returned sat
[2023-03-19 12:26:36] [INFO ] After 41ms 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.
FORMULA UtilityControlRoom-COL-Z2T4N08-LTLCardinality-01 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 1 atomic propositions for a total of 11 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' '!(X(X(G(p0))))'
Support contains 24 out of 124 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 124/124 places, 168/168 transitions.
Applied a total of 0 rules in 3 ms. Remains 124 /124 variables (removed 0) and now considering 168/168 (removed 0) transitions.
[2023-03-19 12:26:36] [INFO ] Invariant cache hit.
[2023-03-19 12:26:37] [INFO ] Implicit Places using invariants in 100 ms returned [83]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 102 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 123/124 places, 168/168 transitions.
Applied a total of 0 rules in 3 ms. Remains 123 /123 variables (removed 0) and now considering 168/168 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 108 ms. Remains : 123/124 places, 168/168 transitions.
Stuttering acceptance computed with spot in 218 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : UtilityControlRoom-COL-Z2T4N08-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(GT (ADD s74 s75 s76 s77 s78 s79 s80 s81) (ADD s107 s108 s109 s110 s111 s112 s113 s114 s115 s116 s117 s118 s119 s120 s121 s122))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 22 steps with 0 reset in 4 ms.
FORMULA UtilityControlRoom-COL-Z2T4N08-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-COL-Z2T4N08-LTLCardinality-00 finished in 385 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((p0||G(p1)))))'
Support contains 24 out of 124 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 124/124 places, 168/168 transitions.
Performed 32 Post agglomeration using F-continuation condition.Transition count delta: 32
Deduced a syphon composed of 32 places in 0 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 0 with 64 rules applied. Total rules applied 64 place count 92 transition count 136
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 0 with 16 rules applied. Total rules applied 80 place count 92 transition count 120
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 81 place count 91 transition count 104
Ensure Unique test removed 1 places
Iterating global reduction 1 with 2 rules applied. Total rules applied 83 place count 90 transition count 104
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 91 place count 82 transition count 96
Iterating global reduction 1 with 8 rules applied. Total rules applied 99 place count 82 transition count 96
Applied a total of 99 rules in 28 ms. Remains 82 /124 variables (removed 42) and now considering 96/168 (removed 72) transitions.
// Phase 1: matrix 96 rows 82 cols
[2023-03-19 12:26:37] [INFO ] Computed 18 place invariants in 1 ms
[2023-03-19 12:26:37] [INFO ] Implicit Places using invariants in 44 ms returned [57]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 45 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 81/124 places, 96/168 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 16 place count 73 transition count 88
Applied a total of 16 rules in 5 ms. Remains 73 /81 variables (removed 8) and now considering 88/96 (removed 8) transitions.
// Phase 1: matrix 88 rows 73 cols
[2023-03-19 12:26:37] [INFO ] Computed 17 place invariants in 2 ms
[2023-03-19 12:26:37] [INFO ] Implicit Places using invariants in 41 ms returned []
[2023-03-19 12:26:37] [INFO ] Invariant cache hit.
[2023-03-19 12:26:37] [INFO ] Implicit Places using invariants and state equation in 55 ms returned []
Implicit Place search using SMT with State Equation took 102 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 73/124 places, 88/168 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 180 ms. Remains : 73/124 places, 88/168 transitions.
Stuttering acceptance computed with spot in 77 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : UtilityControlRoom-COL-Z2T4N08-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(LEQ 1 (ADD s65 s66 s67 s68 s69 s70 s71 s72)), p0:(GT 1 (ADD s41 s42 s43 s44 s45 s46 s47 s48 s49 s50 s51 s52 s53 s54 s55 s56))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 0 reset in 313 ms.
Product exploration explored 100000 steps with 1 reset in 330 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) p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND p1 (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND p1 (NOT p0)))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 196 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 58 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 2) seen :1
Finished Best-First random walk after 51 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=51 )
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND p1 (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND p1 (NOT p0)))))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1))), (F (AND (NOT p0) p1))]
Knowledge based reduction with 5 factoid took 176 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 56 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 48 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 24 out of 73 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 73/73 places, 88/88 transitions.
Applied a total of 0 rules in 10 ms. Remains 73 /73 variables (removed 0) and now considering 88/88 (removed 0) transitions.
[2023-03-19 12:26:38] [INFO ] Invariant cache hit.
[2023-03-19 12:26:38] [INFO ] Implicit Places using invariants in 36 ms returned []
[2023-03-19 12:26:38] [INFO ] Invariant cache hit.
[2023-03-19 12:26:38] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 92 ms to find 0 implicit places.
[2023-03-19 12:26:38] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-19 12:26:38] [INFO ] Invariant cache hit.
[2023-03-19 12:26:38] [INFO ] Dead Transitions using invariants and state equation in 45 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 152 ms. Remains : 73/73 places, 88/88 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 147 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 58 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 2) seen :1
Finished Best-First random walk after 119 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=119 )
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1))), (F (AND (NOT p0) p1))]
Knowledge based reduction with 5 factoid took 178 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 58 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 70 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 73 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 0 reset in 171 ms.
Product exploration explored 100000 steps with 0 reset in 302 ms.
Support contains 24 out of 73 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 73/73 places, 88/88 transitions.
Applied a total of 0 rules in 3 ms. Remains 73 /73 variables (removed 0) and now considering 88/88 (removed 0) transitions.
[2023-03-19 12:26:40] [INFO ] Invariant cache hit.
[2023-03-19 12:26:40] [INFO ] Implicit Places using invariants in 39 ms returned []
[2023-03-19 12:26:40] [INFO ] Invariant cache hit.
[2023-03-19 12:26:40] [INFO ] Implicit Places using invariants and state equation in 58 ms returned []
Implicit Place search using SMT with State Equation took 100 ms to find 0 implicit places.
[2023-03-19 12:26:40] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-19 12:26:40] [INFO ] Invariant cache hit.
[2023-03-19 12:26:40] [INFO ] Dead Transitions using invariants and state equation in 49 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 158 ms. Remains : 73/73 places, 88/88 transitions.
Treatment of property UtilityControlRoom-COL-Z2T4N08-LTLCardinality-02 finished in 2970 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F((p0||G(F(p0)))))))'
Support contains 24 out of 124 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 124/124 places, 168/168 transitions.
Applied a total of 0 rules in 2 ms. Remains 124 /124 variables (removed 0) and now considering 168/168 (removed 0) transitions.
// Phase 1: matrix 168 rows 124 cols
[2023-03-19 12:26:40] [INFO ] Computed 19 place invariants in 6 ms
[2023-03-19 12:26:40] [INFO ] Implicit Places using invariants in 65 ms returned [83]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 67 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 123/124 places, 168/168 transitions.
Applied a total of 0 rules in 2 ms. Remains 123 /123 variables (removed 0) and now considering 168/168 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 71 ms. Remains : 123/124 places, 168/168 transitions.
Stuttering acceptance computed with spot in 94 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : UtilityControlRoom-COL-Z2T4N08-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(GT (ADD s74 s75 s76 s77 s78 s79 s80 s81) (ADD s107 s108 s109 s110 s111 s112 s113 s114 s115 s116 s117 s118 s119 s120 s121 s122))], 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 30352 reset in 201 ms.
Product exploration explored 100000 steps with 30374 reset in 196 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 78 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 94 ms :[(NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=1 )
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 1 factoid took 98 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 101 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 104 ms :[(NOT p0), (NOT p0), (NOT p0)]
// Phase 1: matrix 168 rows 123 cols
[2023-03-19 12:26:41] [INFO ] Computed 18 place invariants in 4 ms
[2023-03-19 12:26:41] [INFO ] [Real]Absence check using 18 positive place invariants in 7 ms returned sat
[2023-03-19 12:26:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:26:41] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2023-03-19 12:26:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:26:41] [INFO ] [Nat]Absence check using 18 positive place invariants in 6 ms returned sat
[2023-03-19 12:26:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:26:41] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2023-03-19 12:26:41] [INFO ] Computed and/alt/rep : 160/248/160 causal constraints (skipped 0 transitions) in 16 ms.
[2023-03-19 12:26:41] [INFO ] Added : 20 causal constraints over 4 iterations in 84 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 24 out of 123 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 123/123 places, 168/168 transitions.
Applied a total of 0 rules in 6 ms. Remains 123 /123 variables (removed 0) and now considering 168/168 (removed 0) transitions.
[2023-03-19 12:26:41] [INFO ] Invariant cache hit.
[2023-03-19 12:26:41] [INFO ] Implicit Places using invariants in 49 ms returned []
[2023-03-19 12:26:41] [INFO ] Invariant cache hit.
[2023-03-19 12:26:41] [INFO ] Implicit Places using invariants and state equation in 75 ms returned []
Implicit Place search using SMT with State Equation took 130 ms to find 0 implicit places.
[2023-03-19 12:26:41] [INFO ] Invariant cache hit.
[2023-03-19 12:26:41] [INFO ] Dead Transitions using invariants and state equation in 72 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 209 ms. Remains : 123/123 places, 168/168 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 171 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 127 ms :[(NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=1 )
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 1 factoid took 79 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 96 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 154 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2023-03-19 12:26:42] [INFO ] Invariant cache hit.
[2023-03-19 12:26:42] [INFO ] [Real]Absence check using 18 positive place invariants in 6 ms returned sat
[2023-03-19 12:26:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:26:42] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2023-03-19 12:26:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:26:42] [INFO ] [Nat]Absence check using 18 positive place invariants in 6 ms returned sat
[2023-03-19 12:26:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:26:42] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2023-03-19 12:26:42] [INFO ] Computed and/alt/rep : 160/248/160 causal constraints (skipped 0 transitions) in 11 ms.
[2023-03-19 12:26:42] [INFO ] Added : 20 causal constraints over 4 iterations in 57 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 88 ms :[(NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 30358 reset in 158 ms.
Product exploration explored 100000 steps with 30353 reset in 153 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 80 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 24 out of 123 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 123/123 places, 168/168 transitions.
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 16 Pre rules applied. Total rules applied 0 place count 123 transition count 184
Deduced a syphon composed of 16 places in 1 ms
Iterating global reduction 0 with 16 rules applied. Total rules applied 16 place count 123 transition count 184
Performed 24 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 24 rules applied. Total rules applied 40 place count 123 transition count 184
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 0 with 16 rules applied. Total rules applied 56 place count 123 transition count 168
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 57 place count 122 transition count 152
Deduced a syphon composed of 40 places in 0 ms
Iterating global reduction 1 with 1 rules applied. Total rules applied 58 place count 122 transition count 152
Deduced a syphon composed of 40 places in 0 ms
Applied a total of 58 rules in 22 ms. Remains 122 /123 variables (removed 1) and now considering 152/168 (removed 16) transitions.
[2023-03-19 12:26:43] [INFO ] Redundant transitions in 3 ms returned []
// Phase 1: matrix 152 rows 122 cols
[2023-03-19 12:26:43] [INFO ] Computed 18 place invariants in 2 ms
[2023-03-19 12:26:43] [INFO ] Dead Transitions using invariants and state equation in 66 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 122/123 places, 152/168 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 103 ms. Remains : 122/123 places, 152/168 transitions.
Support contains 24 out of 123 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 123/123 places, 168/168 transitions.
Applied a total of 0 rules in 2 ms. Remains 123 /123 variables (removed 0) and now considering 168/168 (removed 0) transitions.
// Phase 1: matrix 168 rows 123 cols
[2023-03-19 12:26:43] [INFO ] Computed 18 place invariants in 1 ms
[2023-03-19 12:26:43] [INFO ] Implicit Places using invariants in 42 ms returned []
[2023-03-19 12:26:43] [INFO ] Invariant cache hit.
[2023-03-19 12:26:43] [INFO ] Implicit Places using invariants and state equation in 71 ms returned []
Implicit Place search using SMT with State Equation took 114 ms to find 0 implicit places.
[2023-03-19 12:26:43] [INFO ] Invariant cache hit.
[2023-03-19 12:26:43] [INFO ] Dead Transitions using invariants and state equation in 88 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 204 ms. Remains : 123/123 places, 168/168 transitions.
Treatment of property UtilityControlRoom-COL-Z2T4N08-LTLCardinality-05 finished in 3573 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(G((p0||X(X(G(p1))))))) U (G((p0&&X(G((p0||X(X(G(p1))))))))||(X(G((p0||X(X(G(p1))))))&&p2))) U p3)))'
Support contains 41 out of 124 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 124/124 places, 168/168 transitions.
Applied a total of 0 rules in 1 ms. Remains 124 /124 variables (removed 0) and now considering 168/168 (removed 0) transitions.
// Phase 1: matrix 168 rows 124 cols
[2023-03-19 12:26:43] [INFO ] Computed 19 place invariants in 1 ms
[2023-03-19 12:26:43] [INFO ] Implicit Places using invariants in 44 ms returned [83]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 45 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 123/124 places, 168/168 transitions.
Applied a total of 0 rules in 1 ms. Remains 123 /123 variables (removed 0) and now considering 168/168 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 47 ms. Remains : 123/124 places, 168/168 transitions.
Stuttering acceptance computed with spot in 282 ms :[(NOT p3), true, (AND (NOT p1) (NOT p0)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (NOT p3), (NOT p1), (NOT p1)]
Running random walk in product with property : UtilityControlRoom-COL-Z2T4N08-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=(OR p3 p2 p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p3) (NOT p2) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(OR (AND (NOT p3) p2) (AND (NOT p3) p0)), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p3) (NOT p2) p0), acceptance={} source=0 dest: 3}, { cond=(OR (AND (NOT p3) p2) (AND (NOT p3) p0)), acceptance={} source=0 dest: 4}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=p0, acceptance={} source=2 dest: 2}, { cond=(NOT p0), acceptance={} source=2 dest: 5}], [{ cond=(AND (NOT p2) (NOT p0)), acceptance={} source=3 dest: 1}, { cond=(AND p2 (NOT p0)), acceptance={} source=3 dest: 2}, { cond=(AND (NOT p2) p0), acceptance={} source=3 dest: 3}], [{ cond=(AND (NOT p3) (NOT p2) (NOT p0)), acceptance={0} source=4 dest: 1}, { cond=(OR (AND (NOT p3) p2) (AND (NOT p3) p0)), acceptance={0} source=4 dest: 2}, { cond=(AND (NOT p3) (NOT p2) p0), acceptance={0} source=4 dest: 3}, { cond=(OR (AND (NOT p3) p2) (AND (NOT p3) p0)), acceptance={0} source=4 dest: 4}], [{ cond=true, acceptance={} source=5 dest: 6}], [{ cond=(NOT p1), acceptance={} source=6 dest: 1}, { cond=p1, acceptance={} source=6 dest: 6}]], initial=0, aps=[p3:(LEQ 1 s82), p2:(AND (NOT (AND (LEQ 1 (ADD s83 s84 s85 s86 s87 s88 s89 s90)) (LEQ 1 s82))) (GT 1 (ADD s83 s84 s85 s86 s87 s88 s89 s90))), p0:(GT 1 (ADD...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 45 steps with 0 reset in 3 ms.
FORMULA UtilityControlRoom-COL-Z2T4N08-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-COL-Z2T4N08-LTLCardinality-06 finished in 355 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(p0)&&F(p1)))'
Support contains 25 out of 124 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 124/124 places, 168/168 transitions.
Applied a total of 0 rules in 1 ms. Remains 124 /124 variables (removed 0) and now considering 168/168 (removed 0) transitions.
[2023-03-19 12:26:44] [INFO ] Invariant cache hit.
[2023-03-19 12:26:44] [INFO ] Implicit Places using invariants in 55 ms returned []
[2023-03-19 12:26:44] [INFO ] Invariant cache hit.
[2023-03-19 12:26:44] [INFO ] Implicit Places using invariants and state equation in 77 ms returned []
Implicit Place search using SMT with State Equation took 133 ms to find 0 implicit places.
[2023-03-19 12:26:44] [INFO ] Invariant cache hit.
[2023-03-19 12:26:44] [INFO ] Dead Transitions using invariants and state equation in 108 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 244 ms. Remains : 124/124 places, 168/168 transitions.
Stuttering acceptance computed with spot in 123 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), true]
Running random walk in product with property : UtilityControlRoom-COL-Z2T4N08-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 3}]], initial=0, aps=[p1:(LEQ (ADD s84 s85 s86 s87 s88 s89 s90 s91) s83), p0:(LEQ s83 (ADD s10 s11 s12 s13 s14 s15 s16 s17 s18 s19 s20 s21 s22 s23 s24 s25))], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA UtilityControlRoom-COL-Z2T4N08-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-COL-Z2T4N08-LTLCardinality-07 finished in 390 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)||(p1&&F((p2&&(p3||F(p0))))))))'
Support contains 34 out of 124 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 124/124 places, 168/168 transitions.
Applied a total of 0 rules in 3 ms. Remains 124 /124 variables (removed 0) and now considering 168/168 (removed 0) transitions.
[2023-03-19 12:26:44] [INFO ] Invariant cache hit.
[2023-03-19 12:26:44] [INFO ] Implicit Places using invariants in 51 ms returned [83]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 52 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 123/124 places, 168/168 transitions.
Applied a total of 0 rules in 1 ms. Remains 123 /123 variables (removed 0) and now considering 168/168 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 56 ms. Remains : 123/124 places, 168/168 transitions.
Stuttering acceptance computed with spot in 236 ms :[(NOT p0), (OR (NOT p2) (AND (NOT p0) (NOT p3))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p3))), true, (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p3)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p3))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p3)))]
Running random walk in product with property : UtilityControlRoom-COL-Z2T4N08-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 3}], [{ cond=(NOT p2), acceptance={0} source=1 dest: 1}, { cond=(AND p2 (NOT p3) (NOT p0)), acceptance={0} source=1 dest: 5}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=(AND p1 p2 (NOT p3) (NOT p0)), acceptance={} source=2 dest: 5}, { cond=(AND p1 (NOT p2)), acceptance={} source=2 dest: 6}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 2}], [{ cond=(OR (AND (NOT p2) (NOT p0)) (AND (NOT p3) (NOT p0))), acceptance={0} source=5 dest: 5}], [{ cond=(AND (NOT p2) (NOT p0)), acceptance={} source=6 dest: 1}, { cond=(AND p2 (NOT p3) (NOT p0)), acceptance={} source=6 dest: 5}]], initial=4, aps=[p0:(LEQ 2 (ADD s107 s108 s109 s110 s111 s112 s113 s114 s115 s116 s117 s118 s119 s120 s121 s122)), p2:(LEQ (ADD s99 s100 s101 s102 s103 s104 s105 s106) (AD...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 246 ms.
Product exploration explored 100000 steps with 50000 reset in 202 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) p2 (NOT p3) p1), (X (NOT (AND p1 (NOT p2)))), (X p1), (X (NOT (AND p1 p2 (NOT p3) (NOT p0)))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p2) (NOT p0)))))]
False Knowledge obtained : [(X (X (AND p2 (NOT p3) (NOT p0)))), (X (X (NOT (AND p2 (NOT p3) (NOT p0))))), (X (X (OR (AND (NOT p2) (NOT p0)) (AND (NOT p3) (NOT p0))))), (X (X (NOT (OR (AND (NOT p2) (NOT p0)) (AND (NOT p3) (NOT p0))))))]
Property proved to be true thanks to knowledge :(X (NOT (AND p1 p2 (NOT p3) (NOT p0))))
Knowledge based reduction with 6 factoid took 193 ms. Reduced automaton from 7 states, 11 edges and 4 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA UtilityControlRoom-COL-Z2T4N08-LTLCardinality-08 TRUE TECHNIQUES KNOWLEDGE
Treatment of property UtilityControlRoom-COL-Z2T4N08-LTLCardinality-08 finished in 954 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&&X(p0)) U p1))))'
Support contains 26 out of 124 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 124/124 places, 168/168 transitions.
Applied a total of 0 rules in 3 ms. Remains 124 /124 variables (removed 0) and now considering 168/168 (removed 0) transitions.
[2023-03-19 12:26:45] [INFO ] Invariant cache hit.
[2023-03-19 12:26:45] [INFO ] Implicit Places using invariants in 60 ms returned [83]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 61 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 123/124 places, 168/168 transitions.
Applied a total of 0 rules in 1 ms. Remains 123 /123 variables (removed 0) and now considering 168/168 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 65 ms. Remains : 123/124 places, 168/168 transitions.
Stuttering acceptance computed with spot in 109 ms :[(NOT p1), (NOT p1), true, (OR (NOT p0) (NOT p1))]
Running random walk in product with property : UtilityControlRoom-COL-Z2T4N08-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(OR p1 p0), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(LEQ (ADD s0 s1) (ADD s74 s75 s76 s77 s78 s79 s80 s81)), p0:(LEQ 2 (ADD s26 s27 s28 s29 s30 s31 s32 s33 s34 s35 s36 s37 s38 s39 s40 s41))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA UtilityControlRoom-COL-Z2T4N08-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-COL-Z2T4N08-LTLCardinality-10 finished in 188 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 1 out of 124 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 124/124 places, 168/168 transitions.
Applied a total of 0 rules in 1 ms. Remains 124 /124 variables (removed 0) and now considering 168/168 (removed 0) transitions.
[2023-03-19 12:26:45] [INFO ] Invariant cache hit.
[2023-03-19 12:26:45] [INFO ] Implicit Places using invariants in 50 ms returned [83]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 51 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 123/124 places, 168/168 transitions.
Applied a total of 0 rules in 1 ms. Remains 123 /123 variables (removed 0) and now considering 168/168 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 54 ms. Remains : 123/124 places, 168/168 transitions.
Stuttering acceptance computed with spot in 58 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : UtilityControlRoom-COL-Z2T4N08-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:(LEQ 1 s82)], 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 55 steps with 0 reset in 1 ms.
FORMULA UtilityControlRoom-COL-Z2T4N08-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-COL-Z2T4N08-LTLCardinality-11 finished in 122 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(!p0)||G(p1)))'
Support contains 40 out of 124 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 124/124 places, 168/168 transitions.
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 0 with 48 rules applied. Total rules applied 48 place count 100 transition count 144
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 0 with 16 rules applied. Total rules applied 64 place count 100 transition count 128
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 65 place count 99 transition count 112
Ensure Unique test removed 1 places
Iterating global reduction 1 with 2 rules applied. Total rules applied 67 place count 98 transition count 112
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 75 place count 90 transition count 104
Iterating global reduction 1 with 8 rules applied. Total rules applied 83 place count 90 transition count 104
Applied a total of 83 rules in 13 ms. Remains 90 /124 variables (removed 34) and now considering 104/168 (removed 64) transitions.
// Phase 1: matrix 104 rows 90 cols
[2023-03-19 12:26:45] [INFO ] Computed 18 place invariants in 1 ms
[2023-03-19 12:26:45] [INFO ] Implicit Places using invariants in 32 ms returned [65]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 34 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 89/124 places, 104/168 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 16 place count 81 transition count 96
Applied a total of 16 rules in 4 ms. Remains 81 /89 variables (removed 8) and now considering 96/104 (removed 8) transitions.
// Phase 1: matrix 96 rows 81 cols
[2023-03-19 12:26:45] [INFO ] Computed 17 place invariants in 1 ms
[2023-03-19 12:26:45] [INFO ] Implicit Places using invariants in 36 ms returned []
[2023-03-19 12:26:45] [INFO ] Invariant cache hit.
[2023-03-19 12:26:45] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 86 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 81/124 places, 96/168 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 138 ms. Remains : 81/124 places, 96/168 transitions.
Stuttering acceptance computed with spot in 69 ms :[p0, (AND p0 (NOT p1))]
Running random walk in product with property : UtilityControlRoom-COL-Z2T4N08-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={0} source=0 dest: 0}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 0}, { cond=(AND p0 p1), acceptance={} source=1 dest: 1}]], initial=1, aps=[p0:(GT 1 (ADD s41 s42 s43 s44 s45 s46 s47 s48 s49 s50 s51 s52 s53 s54 s55 s56)), p1:(AND (LEQ 2 (ADD s9 s10 s11 s12 s13 s14 s15 s16 s17 s18 s19 s20 s21 s2...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 5599 reset in 159 ms.
Product exploration explored 100000 steps with 5590 reset in 167 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT (AND p0 p1))), (X (AND p0 (NOT p1))), (X p0), (X (X (NOT (AND p0 p1)))), (X (X (AND p0 (NOT p1)))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 212 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 2 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 60 ms :[p0, p0]
Finished random walk after 15 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=15 )
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT (AND p0 p1))), (X (AND p0 (NOT p1))), (X p0), (X (X (NOT (AND p0 p1)))), (X (X (AND p0 (NOT p1)))), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 7 factoid took 218 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 32 ms :[p0]
Stuttering acceptance computed with spot in 341 ms :[p0]
[2023-03-19 12:26:47] [INFO ] Invariant cache hit.
[2023-03-19 12:26:47] [INFO ] [Real]Absence check using 17 positive place invariants in 3 ms returned sat
[2023-03-19 12:26:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:26:47] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-19 12:26:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:26:47] [INFO ] [Nat]Absence check using 17 positive place invariants in 2 ms returned sat
[2023-03-19 12:26:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:26:47] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 12:26:47] [INFO ] Computed and/alt/rep : 88/120/88 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 12:26:47] [INFO ] Added : 18 causal constraints over 4 iterations in 34 ms. Result :sat
Could not prove EG p0
Support contains 16 out of 81 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 81/81 places, 96/96 transitions.
Applied a total of 0 rules in 3 ms. Remains 81 /81 variables (removed 0) and now considering 96/96 (removed 0) transitions.
[2023-03-19 12:26:47] [INFO ] Invariant cache hit.
[2023-03-19 12:26:47] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-03-19 12:26:47] [INFO ] Invariant cache hit.
[2023-03-19 12:26:47] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 77 ms to find 0 implicit places.
[2023-03-19 12:26:47] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-19 12:26:47] [INFO ] Invariant cache hit.
[2023-03-19 12:26:47] [INFO ] Dead Transitions using invariants and state equation in 44 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 139 ms. Remains : 81/81 places, 96/96 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 : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 102 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 30 ms :[p0]
Finished random walk after 6 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=6 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 107 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 24 ms :[p0]
Stuttering acceptance computed with spot in 22 ms :[p0]
[2023-03-19 12:26:47] [INFO ] Invariant cache hit.
[2023-03-19 12:26:47] [INFO ] [Real]Absence check using 17 positive place invariants in 3 ms returned sat
[2023-03-19 12:26:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:26:47] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-19 12:26:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:26:47] [INFO ] [Nat]Absence check using 17 positive place invariants in 3 ms returned sat
[2023-03-19 12:26:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:26:48] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 12:26:48] [INFO ] Computed and/alt/rep : 88/120/88 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 12:26:48] [INFO ] Added : 18 causal constraints over 4 iterations in 30 ms. Result :sat
Could not prove EG p0
Stuttering acceptance computed with spot in 35 ms :[p0]
Product exploration explored 100000 steps with 5620 reset in 157 ms.
Product exploration explored 100000 steps with 5626 reset in 172 ms.
Support contains 16 out of 81 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 81/81 places, 96/96 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 16 place count 73 transition count 88
Applied a total of 16 rules in 4 ms. Remains 73 /81 variables (removed 8) and now considering 88/96 (removed 8) transitions.
// Phase 1: matrix 88 rows 73 cols
[2023-03-19 12:26:48] [INFO ] Computed 17 place invariants in 0 ms
[2023-03-19 12:26:48] [INFO ] Implicit Places using invariants in 40 ms returned []
[2023-03-19 12:26:48] [INFO ] Invariant cache hit.
[2023-03-19 12:26:48] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 101 ms to find 0 implicit places.
[2023-03-19 12:26:48] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-19 12:26:48] [INFO ] Invariant cache hit.
[2023-03-19 12:26:48] [INFO ] Dead Transitions using invariants and state equation in 78 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 73/81 places, 88/96 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 199 ms. Remains : 73/81 places, 88/96 transitions.
Treatment of property UtilityControlRoom-COL-Z2T4N08-LTLCardinality-13 finished in 2837 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 18 out of 124 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 124/124 places, 168/168 transitions.
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 16 Pre rules applied. Total rules applied 0 place count 124 transition count 152
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 0 with 32 rules applied. Total rules applied 32 place count 108 transition count 152
Performed 32 Post agglomeration using F-continuation condition.Transition count delta: 32
Deduced a syphon composed of 32 places in 0 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 0 with 64 rules applied. Total rules applied 96 place count 76 transition count 120
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 0 with 16 rules applied. Total rules applied 112 place count 76 transition count 104
Applied a total of 112 rules in 7 ms. Remains 76 /124 variables (removed 48) and now considering 104/168 (removed 64) transitions.
// Phase 1: matrix 104 rows 76 cols
[2023-03-19 12:26:48] [INFO ] Computed 19 place invariants in 0 ms
[2023-03-19 12:26:48] [INFO ] Implicit Places using invariants in 51 ms returned [42, 43]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 52 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 74/124 places, 104/168 transitions.
Applied a total of 0 rules in 2 ms. Remains 74 /74 variables (removed 0) and now considering 104/104 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 61 ms. Remains : 74/124 places, 104/168 transitions.
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
Running random walk in product with property : UtilityControlRoom-COL-Z2T4N08-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(GT (ADD s0 s1) (ADD s58 s59 s60 s61 s62 s63 s64 s65 s66 s67 s68 s69 s70 s71 s72 s73))], 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 173 ms.
Stack based approach found an accepted trace after 568 steps with 0 reset with depth 569 and stack size 569 in 2 ms.
FORMULA UtilityControlRoom-COL-Z2T4N08-LTLCardinality-14 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-COL-Z2T4N08-LTLCardinality-14 finished in 279 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 24 out of 124 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 124/124 places, 168/168 transitions.
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 16 Pre rules applied. Total rules applied 0 place count 124 transition count 152
Deduced a syphon composed of 16 places in 1 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 0 with 32 rules applied. Total rules applied 32 place count 108 transition count 152
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 0 with 48 rules applied. Total rules applied 80 place count 84 transition count 128
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 0 with 16 rules applied. Total rules applied 96 place count 84 transition count 112
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 97 place count 83 transition count 96
Ensure Unique test removed 1 places
Iterating global reduction 1 with 2 rules applied. Total rules applied 99 place count 82 transition count 96
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 107 place count 74 transition count 88
Iterating global reduction 1 with 8 rules applied. Total rules applied 115 place count 74 transition count 88
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 123 place count 66 transition count 72
Iterating global reduction 1 with 8 rules applied. Total rules applied 131 place count 66 transition count 72
Applied a total of 131 rules in 15 ms. Remains 66 /124 variables (removed 58) and now considering 72/168 (removed 96) transitions.
// Phase 1: matrix 72 rows 66 cols
[2023-03-19 12:26:48] [INFO ] Computed 18 place invariants in 1 ms
[2023-03-19 12:26:48] [INFO ] Implicit Places using invariants in 44 ms returned [41]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 45 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 65/124 places, 72/168 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 16 place count 57 transition count 64
Applied a total of 16 rules in 3 ms. Remains 57 /65 variables (removed 8) and now considering 64/72 (removed 8) transitions.
// Phase 1: matrix 64 rows 57 cols
[2023-03-19 12:26:48] [INFO ] Computed 17 place invariants in 2 ms
[2023-03-19 12:26:49] [INFO ] Implicit Places using invariants in 31 ms returned []
[2023-03-19 12:26:49] [INFO ] Invariant cache hit.
[2023-03-19 12:26:49] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 85 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 57/124 places, 64/168 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 148 ms. Remains : 57/124 places, 64/168 transitions.
Stuttering acceptance computed with spot in 105 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : UtilityControlRoom-COL-Z2T4N08-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(GT 3 (ADD s9 s10 s11 s12 s13 s14 s15 s16 s17 s18 s19 s20 s21 s22 s23 s24)), p1:(GT (ADD s9 s10 s11 s12 s13 s14 s15 s16 s17 s18 s19 s20 s21 s22 s23 s24...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 0 reset in 210 ms.
Stack based approach found an accepted trace after 3095 steps with 0 reset with depth 3096 and stack size 3089 in 8 ms.
FORMULA UtilityControlRoom-COL-Z2T4N08-LTLCardinality-15 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-COL-Z2T4N08-LTLCardinality-15 finished in 489 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((p0||G(p1)))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F((p0||G(F(p0)))))))'
Found a Shortening insensitive property : UtilityControlRoom-COL-Z2T4N08-LTLCardinality-05
Stuttering acceptance computed with spot in 104 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 24 out of 124 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 124/124 places, 168/168 transitions.
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 16 Pre rules applied. Total rules applied 0 place count 124 transition count 152
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 0 with 32 rules applied. Total rules applied 32 place count 108 transition count 152
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 0 with 48 rules applied. Total rules applied 80 place count 84 transition count 128
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 0 with 16 rules applied. Total rules applied 96 place count 84 transition count 112
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 97 place count 83 transition count 96
Ensure Unique test removed 1 places
Iterating global reduction 1 with 2 rules applied. Total rules applied 99 place count 82 transition count 96
Applied a total of 99 rules in 11 ms. Remains 82 /124 variables (removed 42) and now considering 96/168 (removed 72) transitions.
// Phase 1: matrix 96 rows 82 cols
[2023-03-19 12:26:49] [INFO ] Computed 18 place invariants in 1 ms
[2023-03-19 12:26:49] [INFO ] Implicit Places using invariants in 44 ms returned [49]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 45 ms to find 1 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 81/124 places, 96/168 transitions.
Applied a total of 0 rules in 1 ms. Remains 81 /81 variables (removed 0) and now considering 96/96 (removed 0) transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 58 ms. Remains : 81/124 places, 96/168 transitions.
Running random walk in product with property : UtilityControlRoom-COL-Z2T4N08-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(GT (ADD s41 s42 s43 s44 s45 s46 s47 s48) (ADD s65 s66 s67 s68 s69 s70 s71 s72 s73 s74 s75 s76 s77 s78 s79 s80))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak, cl-invariant], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 30721 reset in 120 ms.
Product exploration explored 100000 steps with 30677 reset in 139 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 99 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 95 ms :[(NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=1 )
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 1 factoid took 101 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 83 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 90 ms :[(NOT p0), (NOT p0), (NOT p0)]
// Phase 1: matrix 96 rows 81 cols
[2023-03-19 12:26:50] [INFO ] Computed 17 place invariants in 1 ms
[2023-03-19 12:26:50] [INFO ] [Real]Absence check using 17 positive place invariants in 3 ms returned sat
[2023-03-19 12:26:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:26:50] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-19 12:26:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:26:50] [INFO ] [Nat]Absence check using 17 positive place invariants in 4 ms returned sat
[2023-03-19 12:26:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:26:50] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 12:26:50] [INFO ] Computed and/alt/rep : 88/136/88 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 12:26:50] [INFO ] Added : 0 causal constraints over 0 iterations in 12 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 24 out of 81 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 81/81 places, 96/96 transitions.
Applied a total of 0 rules in 1 ms. Remains 81 /81 variables (removed 0) and now considering 96/96 (removed 0) transitions.
[2023-03-19 12:26:50] [INFO ] Invariant cache hit.
[2023-03-19 12:26:50] [INFO ] Implicit Places using invariants in 38 ms returned []
[2023-03-19 12:26:50] [INFO ] Invariant cache hit.
[2023-03-19 12:26:50] [INFO ] Implicit Places using invariants and state equation in 51 ms returned []
Implicit Place search using SMT with State Equation took 91 ms to find 0 implicit places.
[2023-03-19 12:26:50] [INFO ] Invariant cache hit.
[2023-03-19 12:26:50] [INFO ] Dead Transitions using invariants and state equation in 41 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 133 ms. Remains : 81/81 places, 96/96 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 73 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 80 ms :[(NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=1 )
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 1 factoid took 80 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 88 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 76 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2023-03-19 12:26:51] [INFO ] Invariant cache hit.
[2023-03-19 12:26:51] [INFO ] [Real]Absence check using 17 positive place invariants in 4 ms returned sat
[2023-03-19 12:26:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:26:51] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-19 12:26:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:26:51] [INFO ] [Nat]Absence check using 17 positive place invariants in 4 ms returned sat
[2023-03-19 12:26:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:26:51] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-19 12:26:51] [INFO ] Computed and/alt/rep : 88/136/88 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 12:26:51] [INFO ] Added : 0 causal constraints over 0 iterations in 12 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 105 ms :[(NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 30717 reset in 130 ms.
Product exploration explored 100000 steps with 30726 reset in 138 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 192 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 24 out of 81 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 81/81 places, 96/96 transitions.
Applied a total of 0 rules in 4 ms. Remains 81 /81 variables (removed 0) and now considering 96/96 (removed 0) transitions.
[2023-03-19 12:26:52] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-19 12:26:52] [INFO ] Invariant cache hit.
[2023-03-19 12:26:52] [INFO ] Dead Transitions using invariants and state equation in 44 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 65 ms. Remains : 81/81 places, 96/96 transitions.
Support contains 24 out of 81 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 81/81 places, 96/96 transitions.
Applied a total of 0 rules in 0 ms. Remains 81 /81 variables (removed 0) and now considering 96/96 (removed 0) transitions.
[2023-03-19 12:26:52] [INFO ] Invariant cache hit.
[2023-03-19 12:26:52] [INFO ] Implicit Places using invariants in 33 ms returned []
[2023-03-19 12:26:52] [INFO ] Invariant cache hit.
[2023-03-19 12:26:52] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 83 ms to find 0 implicit places.
[2023-03-19 12:26:52] [INFO ] Invariant cache hit.
[2023-03-19 12:26:52] [INFO ] Dead Transitions using invariants and state equation in 46 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 130 ms. Remains : 81/81 places, 96/96 transitions.
Treatment of property UtilityControlRoom-COL-Z2T4N08-LTLCardinality-05 finished in 2739 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(!p0)||G(p1)))'
[2023-03-19 12:26:52] [INFO ] Flatten gal took : 10 ms
[2023-03-19 12:26:52] [INFO ] Export to MCC of 3 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 2 ms.
[2023-03-19 12:26:52] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 124 places, 168 transitions and 520 arcs took 2 ms.
Total runtime 17948 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT UtilityControlRoom-COL-Z2T4N08
BK_EXAMINATION: LTLCardinality
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/375
LTLCardinality

FORMULA UtilityControlRoom-COL-Z2T4N08-LTLCardinality-13 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA UtilityControlRoom-COL-Z2T4N08-LTLCardinality-02 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA UtilityControlRoom-COL-Z2T4N08-LTLCardinality-05 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1679228814797

--------------------
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
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/375/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/375/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/375/LTLCardinality.xml
lola: Created skeleton in 0.000000 secs.
lola: NOTDEADLOCKFREE
lola: Created skeleton in 0.000000 secs.
lola: NOTDEADLOCKFREE
lola: Created skeleton in 0.000000 secs.
lola: Rule S: 0 transitions removed,0 places removed
lola: NOTDEADLOCKFREE
lola: LAUNCH task # 9 (type SKEL/SRCH) for 6 UtilityControlRoom-COL-Z2T4N08-LTLCardinality-13
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 1 (type EXCL) for 0 UtilityControlRoom-COL-Z2T4N08-LTLCardinality-02
lola: time limit : 1200 sec
lola: memory limit: 32 pages
lola: FINISHED task # 9 (type SKEL/SRCH) for UtilityControlRoom-COL-Z2T4N08-LTLCardinality-13
lola: result : true
lola: markings : 2860
lola: fired transitions : 6643
lola: time used : 0.000000
lola: memory pages used : 1
lola: FINISHED task # 1 (type EXCL) for UtilityControlRoom-COL-Z2T4N08-LTLCardinality-02
lola: result : false
lola: markings : 435237
lola: fired transitions : 938923
lola: time used : 1.000000
lola: memory pages used : 4
lola: LAUNCH task # 4 (type EXCL) for 3 UtilityControlRoom-COL-Z2T4N08-LTLCardinality-05
lola: time limit : 3599 sec
lola: memory limit: 32 pages
lola: FINISHED task # 4 (type EXCL) for UtilityControlRoom-COL-Z2T4N08-LTLCardinality-05
lola: result : false
lola: markings : 97
lola: fired transitions : 97
lola: time used : 0.000000
lola: memory pages used : 1
lola: Portfolio finished: no open formulas

FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
UtilityControlRoom-COL-Z2T4N08-LTLCardinality-02: LTL false LTL model checker
UtilityControlRoom-COL-Z2T4N08-LTLCardinality-05: LTL false LTL model checker
UtilityControlRoom-COL-Z2T4N08-LTLCardinality-13: LTL true skeleton: LTL model checker


Time elapsed: 1 secs. Pages in use: 4

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-Z2T4N08"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="lolaxred"
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 lolaxred"
echo " Input is UtilityControlRoom-COL-Z2T4N08, 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 r487-tall-167912703801011"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/UtilityControlRoom-COL-Z2T4N08.tgz
mv UtilityControlRoom-COL-Z2T4N08 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 ;