MCC'2023- Execution of r487-tall-167912703800979

About the Execution of LoLa+red for UtilityControlRoom-COL-Z2T3N10

Execution Summary
Max Memory Used (MB)	Time wait (ms)	CPU Usage (ms)	I/O Wait (ms)	Computed Result	Execution Status
881.031	41106.00	49578.00	473.50	FFTFFFFT?FFFFFTF	normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r487-tall-167912703800979.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-Z2T3N10, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r487-tall-167912703800979
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 488K
-rw-r--r-- 1 mcc users 7.9K Feb 26 14:39 CTLCardinality.txt
-rw-r--r-- 1 mcc users 71K Feb 26 14:39 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.4K Feb 26 14:36 CTLFireability.txt
-rw-r--r-- 1 mcc users 61K Feb 26 14:36 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.1K Feb 25 17:24 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 17:24 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Feb 25 17:24 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 17:24 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 26 14:46 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 102K Feb 26 14:46 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K Feb 26 14:44 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 95K Feb 26 14:44 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Feb 25 17:24 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 17:24 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-Z2T3N10-LTLCardinality-00
FORMULA_NAME UtilityControlRoom-COL-Z2T3N10-LTLCardinality-01
FORMULA_NAME UtilityControlRoom-COL-Z2T3N10-LTLCardinality-02
FORMULA_NAME UtilityControlRoom-COL-Z2T3N10-LTLCardinality-03
FORMULA_NAME UtilityControlRoom-COL-Z2T3N10-LTLCardinality-04
FORMULA_NAME UtilityControlRoom-COL-Z2T3N10-LTLCardinality-05
FORMULA_NAME UtilityControlRoom-COL-Z2T3N10-LTLCardinality-06
FORMULA_NAME UtilityControlRoom-COL-Z2T3N10-LTLCardinality-07
FORMULA_NAME UtilityControlRoom-COL-Z2T3N10-LTLCardinality-08
FORMULA_NAME UtilityControlRoom-COL-Z2T3N10-LTLCardinality-09
FORMULA_NAME UtilityControlRoom-COL-Z2T3N10-LTLCardinality-10
FORMULA_NAME UtilityControlRoom-COL-Z2T3N10-LTLCardinality-11
FORMULA_NAME UtilityControlRoom-COL-Z2T3N10-LTLCardinality-12
FORMULA_NAME UtilityControlRoom-COL-Z2T3N10-LTLCardinality-13
FORMULA_NAME UtilityControlRoom-COL-Z2T3N10-LTLCardinality-14
FORMULA_NAME UtilityControlRoom-COL-Z2T3N10-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679228313939

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-Z2T3N10
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-19 12:18:35] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-19 12:18:35] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-19 12:18:35] [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 12:18:35] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-19 12:18:35] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 421 ms
[2023-03-19 12:18:35] [INFO ] Imported 13 HL places and 12 HL transitions for a total of 174 PT places and 270.0 transition bindings in 181 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 11 ms.
Working with output stream class java.io.PrintStream
[2023-03-19 12:18:36] [INFO ] Built PT skeleton of HLPN with 13 places and 12 transitions 37 arcs in 6 ms.
[2023-03-19 12:18:36] [INFO ] Skeletonized 16 HLPN properties in 2 ms.
Initial state reduction rules removed 6 formulas.
FORMULA UtilityControlRoom-COL-Z2T3N10-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA UtilityControlRoom-COL-Z2T3N10-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA UtilityControlRoom-COL-Z2T3N10-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA UtilityControlRoom-COL-Z2T3N10-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA UtilityControlRoom-COL-Z2T3N10-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA UtilityControlRoom-COL-Z2T3N10-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Remains 10 properties that can be checked using skeleton over-approximation.
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Incomplete random walk after 10000 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=67 ) properties (out of 18) seen :15
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
// Phase 1: matrix 11 rows 13 cols
[2023-03-19 12:18:36] [INFO ] Computed 5 place invariants in 4 ms
[2023-03-19 12:18:36] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-19 12:18:36] [INFO ] After 111ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:2
[2023-03-19 12:18:36] [INFO ] [Nat]Absence check using 5 positive place invariants in 7 ms returned sat
[2023-03-19 12:18:36] [INFO ] After 49ms SMT Verify possible using all constraints in natural domain returned unsat :3 sat :0
Fused 3 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 3 atomic propositions for a total of 10 simplifications.
[2023-03-19 12:18:36] [INFO ] Flatten gal took : 13 ms
[2023-03-19 12:18:36] [INFO ] Flatten gal took : 4 ms
Transition timeout forces synchronizations/join behavior on parameter c of sort Cli
Domain [Cli(10), Z(2), Z(2)] of place MovetoZ breaks symmetries in sort Z
[2023-03-19 12:18:36] [INFO ] Unfolded HLPN to a Petri net with 174 places and 270 transitions 850 arcs in 68 ms.
[2023-03-19 12:18:36] [INFO ] Unfolded 10 HLPN properties in 1 ms.
Ensure Unique test removed 40 transitions
Reduce redundant transitions removed 40 transitions.
Support contains 164 out of 174 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 174/174 places, 230/230 transitions.
Applied a total of 0 rules in 7 ms. Remains 174 /174 variables (removed 0) and now considering 230/230 (removed 0) transitions.
// Phase 1: matrix 230 rows 174 cols
[2023-03-19 12:18:36] [INFO ] Computed 23 place invariants in 9 ms
[2023-03-19 12:18:37] [INFO ] Implicit Places using invariants in 70 ms returned []
[2023-03-19 12:18:37] [INFO ] Invariant cache hit.
[2023-03-19 12:18:37] [INFO ] Implicit Places using invariants and state equation in 125 ms returned []
Implicit Place search using SMT with State Equation took 197 ms to find 0 implicit places.
[2023-03-19 12:18:37] [INFO ] Invariant cache hit.
[2023-03-19 12:18:37] [INFO ] Dead Transitions using invariants and state equation in 160 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 365 ms. Remains : 174/174 places, 230/230 transitions.
Support contains 164 out of 174 places after structural reductions.
[2023-03-19 12:18:37] [INFO ] Flatten gal took : 24 ms
[2023-03-19 12:18:37] [INFO ] Flatten gal took : 18 ms
[2023-03-19 12:18:37] [INFO ] Input system was already deterministic with 230 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=67 ) properties (out of 18) seen :15
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-03-19 12:18:37] [INFO ] Invariant cache hit.
[2023-03-19 12:18:37] [INFO ] [Real]Absence check using 23 positive place invariants in 9 ms returned sat
[2023-03-19 12:18:37] [INFO ] After 66ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:2
[2023-03-19 12:18:37] [INFO ] [Nat]Absence check using 23 positive place invariants in 11 ms returned sat
[2023-03-19 12:18:37] [INFO ] After 52ms SMT Verify possible using all constraints in natural domain returned unsat :3 sat :0
Fused 3 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
FORMULA UtilityControlRoom-COL-Z2T3N10-LTLCardinality-13 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA UtilityControlRoom-COL-Z2T3N10-LTLCardinality-04 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 3 atomic propositions for a total of 8 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' '!(F(p0))'
Support contains 10 out of 174 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 174/174 places, 230/230 transitions.
Drop transitions removed 40 transitions
Trivial Post-agglo rules discarded 40 transitions
Performed 40 trivial Post agglomeration. Transition count delta: 40
Iterating post reduction 0 with 40 rules applied. Total rules applied 40 place count 174 transition count 190
Reduce places removed 40 places and 0 transitions.
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 1 with 60 rules applied. Total rules applied 100 place count 134 transition count 170
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 20 Pre rules applied. Total rules applied 100 place count 134 transition count 150
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 140 place count 114 transition count 150
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 141 place count 113 transition count 130
Iterating global reduction 2 with 1 rules applied. Total rules applied 142 place count 113 transition count 130
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 152 place count 103 transition count 120
Iterating global reduction 2 with 10 rules applied. Total rules applied 162 place count 103 transition count 120
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 172 place count 93 transition count 100
Iterating global reduction 2 with 10 rules applied. Total rules applied 182 place count 93 transition count 100
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 192 place count 83 transition count 90
Iterating global reduction 2 with 10 rules applied. Total rules applied 202 place count 83 transition count 90
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 212 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 212 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 232 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
Ensure Unique test removed 1 places
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 3 with 21 rules applied. Total rules applied 253 place count 62 transition count 60
Applied a total of 253 rules in 37 ms. Remains 62 /174 variables (removed 112) and now considering 60/230 (removed 170) transitions.
// Phase 1: matrix 60 rows 62 cols
[2023-03-19 12:18:38] [INFO ] Computed 22 place invariants in 0 ms
[2023-03-19 12:18:38] [INFO ] Implicit Places using invariants in 76 ms returned [31]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 79 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 61/174 places, 60/230 transitions.
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 0 with 20 rules applied. Total rules applied 20 place count 51 transition count 50
Applied a total of 20 rules in 4 ms. Remains 51 /61 variables (removed 10) and now considering 50/60 (removed 10) transitions.
// Phase 1: matrix 50 rows 51 cols
[2023-03-19 12:18:38] [INFO ] Computed 21 place invariants in 1 ms
[2023-03-19 12:18:38] [INFO ] Implicit Places using invariants in 74 ms returned []
[2023-03-19 12:18:38] [INFO ] Invariant cache hit.
[2023-03-19 12:18:38] [INFO ] Implicit Places using invariants and state equation in 58 ms returned []
Implicit Place search using SMT with State Equation took 137 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 51/174 places, 50/230 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 257 ms. Remains : 51/174 places, 50/230 transitions.
Stuttering acceptance computed with spot in 141 ms :[(NOT p0)]
Running random walk in product with property : UtilityControlRoom-COL-Z2T3N10-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ 3 (ADD s31 s32 s33 s34 s35 s36 s37 s38 s39 s40))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Product exploration explored 100000 steps with 18434 reset in 290 ms.
Stack based approach found an accepted trace after 135 steps with 23 reset with depth 3 and stack size 3 in 1 ms.
FORMULA UtilityControlRoom-COL-Z2T3N10-LTLCardinality-01 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-COL-Z2T3N10-LTLCardinality-01 finished in 743 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 20 out of 174 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 174/174 places, 230/230 transitions.
Performed 40 Post agglomeration using F-continuation condition.Transition count delta: 40
Iterating post reduction 0 with 40 rules applied. Total rules applied 40 place count 174 transition count 190
Reduce places removed 40 places and 0 transitions.
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 1 with 60 rules applied. Total rules applied 100 place count 134 transition count 170
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 20 Pre rules applied. Total rules applied 100 place count 134 transition count 150
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 140 place count 114 transition count 150
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 141 place count 113 transition count 130
Iterating global reduction 2 with 1 rules applied. Total rules applied 142 place count 113 transition count 130
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 152 place count 103 transition count 120
Iterating global reduction 2 with 10 rules applied. Total rules applied 162 place count 103 transition count 120
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 172 place count 93 transition count 100
Iterating global reduction 2 with 10 rules applied. Total rules applied 182 place count 93 transition count 100
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 21 rules applied. Total rules applied 203 place count 82 transition count 90
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 11 places and 0 transitions.
Iterating global reduction 2 with 21 rules applied. Total rules applied 224 place count 71 transition count 80
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 244 place count 61 transition count 70
Applied a total of 244 rules in 22 ms. Remains 61 /174 variables (removed 113) and now considering 70/230 (removed 160) transitions.
// Phase 1: matrix 70 rows 61 cols
[2023-03-19 12:18:38] [INFO ] Computed 21 place invariants in 1 ms
[2023-03-19 12:18:38] [INFO ] Implicit Places using invariants in 41 ms returned []
[2023-03-19 12:18:38] [INFO ] Invariant cache hit.
[2023-03-19 12:18:38] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 91 ms to find 0 implicit places.
[2023-03-19 12:18:38] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-19 12:18:38] [INFO ] Invariant cache hit.
[2023-03-19 12:18:39] [INFO ] Dead Transitions using invariants and state equation in 185 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 61/174 places, 70/230 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 305 ms. Remains : 61/174 places, 70/230 transitions.
Stuttering acceptance computed with spot in 64 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : UtilityControlRoom-COL-Z2T3N10-LTLCardinality-05 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:(LEQ 2 (ADD s1 s2 s3 s4 s5 s6 s7 s8 s9 s10 s11 s12 s13 s14 s15 s16 s17 s18 s19 s20))], 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 1 reset in 223 ms.
Product exploration explored 100000 steps with 4 reset in 370 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))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 97 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 52 ms :[(NOT p0), (NOT p0)]
Finished random walk after 5 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=2 )
Knowledge obtained : [(NOT p0), (X (NOT p0))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 2 factoid took 132 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 76 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 65 ms :[(NOT p0), (NOT p0)]
[2023-03-19 12:18:40] [INFO ] Invariant cache hit.
[2023-03-19 12:18:40] [INFO ] [Real]Absence check using 21 positive place invariants in 3 ms returned unsat
Proved EG (NOT p0)
Knowledge obtained : [(NOT p0), (X (NOT p0))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F p0), (G (NOT p0))]
Property proved to be false thanks to negative knowledge :(G (NOT p0))
Knowledge based reduction with 2 factoid took 99 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-Z2T3N10-LTLCardinality-05 FALSE TECHNIQUES KNOWLEDGE
Treatment of property UtilityControlRoom-COL-Z2T3N10-LTLCardinality-05 finished in 1576 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 42 out of 174 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 174/174 places, 230/230 transitions.
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 20 Pre rules applied. Total rules applied 0 place count 174 transition count 210
Deduced a syphon composed of 20 places in 1 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 0 with 40 rules applied. Total rules applied 40 place count 154 transition count 210
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 80 place count 134 transition count 190
Applied a total of 80 rules in 19 ms. Remains 134 /174 variables (removed 40) and now considering 190/230 (removed 40) transitions.
// Phase 1: matrix 190 rows 134 cols
[2023-03-19 12:18:40] [INFO ] Computed 23 place invariants in 2 ms
[2023-03-19 12:18:40] [INFO ] Implicit Places using invariants in 149 ms returned [92, 93]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 150 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 132/174 places, 190/230 transitions.
Applied a total of 0 rules in 6 ms. Remains 132 /132 variables (removed 0) and now considering 190/190 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 175 ms. Remains : 132/174 places, 190/230 transitions.
Stuttering acceptance computed with spot in 91 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : UtilityControlRoom-COL-Z2T3N10-LTLCardinality-06 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 s52 s53 s54 s55 s56 s57 s58 s59 s60 s61 s62 s63 s64 s65 s66 s67 s68 s69 s70 s71 s72 s73 s74 s75 s76 s77 s78 s79 s80 s81 s82 s83 s84 s85 s86 s8...], 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 8524 reset in 257 ms.
Stack based approach found an accepted trace after 22228 steps with 1861 reset with depth 33 and stack size 33 in 61 ms.
FORMULA UtilityControlRoom-COL-Z2T3N10-LTLCardinality-06 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-COL-Z2T3N10-LTLCardinality-06 finished in 594 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&&X(p1)))||G(p2))))'
Support contains 71 out of 174 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 174/174 places, 230/230 transitions.
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 20 place count 164 transition count 220
Applied a total of 20 rules in 12 ms. Remains 164 /174 variables (removed 10) and now considering 220/230 (removed 10) transitions.
// Phase 1: matrix 220 rows 164 cols
[2023-03-19 12:18:40] [INFO ] Computed 23 place invariants in 2 ms
[2023-03-19 12:18:40] [INFO ] Implicit Places using invariants in 83 ms returned [122]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 84 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 163/174 places, 220/230 transitions.
Applied a total of 0 rules in 5 ms. Remains 163 /163 variables (removed 0) and now considering 220/220 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 101 ms. Remains : 163/174 places, 220/230 transitions.
Stuttering acceptance computed with spot in 44 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2)))]
Running random walk in product with property : UtilityControlRoom-COL-Z2T3N10-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=(AND p0 p1 p2), acceptance={} source=0 dest: 0}, { cond=(OR (AND (NOT p0) p2) (AND (NOT p1) p2)), acceptance={0} source=0 dest: 0}, { cond=(AND p0 p1 (NOT p2)), acceptance={1} source=0 dest: 0}, { cond=(OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), acceptance={0, 1} source=0 dest: 0}]], initial=0, aps=[p0:(GT 2 (ADD s32 s33 s34 s35 s36 s37 s38 s39 s40 s41 s42 s43 s44 s45 s46 s47 s48 s49 s50 s51)), p1:(LEQ 1 (ADD s112 s113 s114 s115 s116 s117 s118 s119 s1...], 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 428 ms.
Product exploration explored 100000 steps with 0 reset in 460 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) (NOT p2)), (X (NOT (OR (AND (NOT p0) p2) (AND (NOT p1) p2)))), (X (NOT (AND p0 p1 (NOT p2)))), (X (NOT (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))))), (X (AND p0 p1 p2)), (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X (NOT (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))))))]
False Knowledge obtained : [(X (X (OR (AND (NOT p0) p2) (AND (NOT p1) p2)))), (X (X (NOT (OR (AND (NOT p0) p2) (AND (NOT p1) p2))))), (X (X (AND p0 p1 p2))), (X (X (NOT (AND p0 p1 p2))))]
Knowledge based reduction with 7 factoid took 342 ms. Reduced automaton from 1 states, 4 edges and 3 AP (stutter insensitive) to 1 states, 4 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 33 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2)))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 4) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 220 rows 163 cols
[2023-03-19 12:18:42] [INFO ] Computed 22 place invariants in 1 ms
[2023-03-19 12:18:42] [INFO ] [Real]Absence check using 22 positive place invariants in 5 ms returned sat
[2023-03-19 12:18:42] [INFO ] After 35ms 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 p0 (NOT p1) (NOT p2)), (X (NOT (OR (AND (NOT p0) p2) (AND (NOT p1) p2)))), (X (NOT (AND p0 p1 (NOT p2)))), (X (NOT (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))))), (X (AND p0 p1 p2)), (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X (NOT (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2)))))), (G (NOT (AND p0 (NOT p2) p1)))]
False Knowledge obtained : [(X (X (OR (AND (NOT p0) p2) (AND (NOT p1) p2)))), (X (X (NOT (OR (AND (NOT p0) p2) (AND (NOT p1) p2))))), (X (X (AND p0 p1 p2))), (X (X (NOT (AND p0 p1 p2)))), (F (NOT (OR (AND (NOT p0) (NOT p2)) (AND (NOT p2) (NOT p1))))), (F (AND p0 p2 p1)), (F (OR (AND (NOT p0) p2) (AND p2 (NOT p1))))]
Knowledge based reduction with 8 factoid took 491 ms. Reduced automaton from 1 states, 4 edges and 3 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 28 ms :[(NOT p2)]
Stuttering acceptance computed with spot in 31 ms :[(NOT p2)]
[2023-03-19 12:18:42] [INFO ] Invariant cache hit.
[2023-03-19 12:18:43] [INFO ] [Real]Absence check using 22 positive place invariants in 12 ms returned sat
[2023-03-19 12:18:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:18:43] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-19 12:18:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:18:43] [INFO ] [Nat]Absence check using 22 positive place invariants in 8 ms returned sat
[2023-03-19 12:18:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:18:43] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-19 12:18:43] [INFO ] Computed and/alt/rep : 190/270/190 causal constraints (skipped 20 transitions) in 10 ms.
[2023-03-19 12:18:43] [INFO ] Added : 6 causal constraints over 2 iterations in 50 ms. Result :sat
Could not prove EG (NOT p2)
Support contains 41 out of 163 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 : 163/163 places, 220/220 transitions.
Applied a total of 0 rules in 5 ms. Remains 163 /163 variables (removed 0) and now considering 220/220 (removed 0) transitions.
[2023-03-19 12:18:43] [INFO ] Invariant cache hit.
[2023-03-19 12:18:43] [INFO ] Implicit Places using invariants in 61 ms returned []
[2023-03-19 12:18:43] [INFO ] Invariant cache hit.
[2023-03-19 12:18:43] [INFO ] Implicit Places using invariants and state equation in 147 ms returned []
Implicit Place search using SMT with State Equation took 212 ms to find 0 implicit places.
[2023-03-19 12:18:43] [INFO ] Redundant transitions in 11 ms returned []
[2023-03-19 12:18:43] [INFO ] Invariant cache hit.
[2023-03-19 12:18:43] [INFO ] Dead Transitions using invariants and state equation in 91 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 344 ms. Remains : 163/163 places, 220/220 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 p2), (X p2), (X (X p2))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 108 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 28 ms :[(NOT p2)]
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=1 )
Knowledge obtained : [(NOT p2), (X p2), (X (X p2))]
False Knowledge obtained : [(F p2)]
Knowledge based reduction with 3 factoid took 131 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 39 ms :[(NOT p2)]
Stuttering acceptance computed with spot in 32 ms :[(NOT p2)]
[2023-03-19 12:18:44] [INFO ] Invariant cache hit.
[2023-03-19 12:18:44] [INFO ] [Real]Absence check using 22 positive place invariants in 9 ms returned sat
[2023-03-19 12:18:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:18:44] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-19 12:18:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:18:44] [INFO ] [Nat]Absence check using 22 positive place invariants in 8 ms returned sat
[2023-03-19 12:18:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:18:44] [INFO ] [Nat]Absence check using state equation in 60 ms returned sat
[2023-03-19 12:18:44] [INFO ] Computed and/alt/rep : 190/270/190 causal constraints (skipped 20 transitions) in 18 ms.
[2023-03-19 12:18:44] [INFO ] Added : 6 causal constraints over 2 iterations in 66 ms. Result :sat
Could not prove EG (NOT p2)
Stuttering acceptance computed with spot in 31 ms :[(NOT p2)]
Product exploration explored 100000 steps with 0 reset in 240 ms.
Product exploration explored 100000 steps with 0 reset in 288 ms.
Support contains 41 out of 163 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 163/163 places, 220/220 transitions.
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 20 Pre rules applied. Total rules applied 0 place count 163 transition count 200
Deduced a syphon composed of 20 places in 1 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 0 with 40 rules applied. Total rules applied 40 place count 143 transition count 200
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 60 place count 133 transition count 190
Applied a total of 60 rules in 7 ms. Remains 133 /163 variables (removed 30) and now considering 190/220 (removed 30) transitions.
// Phase 1: matrix 190 rows 133 cols
[2023-03-19 12:18:45] [INFO ] Computed 22 place invariants in 2 ms
[2023-03-19 12:18:45] [INFO ] Implicit Places using invariants in 54 ms returned []
[2023-03-19 12:18:45] [INFO ] Invariant cache hit.
[2023-03-19 12:18:45] [INFO ] Implicit Places using invariants and state equation in 84 ms returned []
Implicit Place search using SMT with State Equation took 140 ms to find 0 implicit places.
[2023-03-19 12:18:45] [INFO ] Redundant transitions in 5 ms returned []
[2023-03-19 12:18:45] [INFO ] Invariant cache hit.
[2023-03-19 12:18:45] [INFO ] Dead Transitions using invariants and state equation in 76 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 133/163 places, 190/220 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 237 ms. Remains : 133/163 places, 190/220 transitions.
Treatment of property UtilityControlRoom-COL-Z2T3N10-LTLCardinality-08 finished in 4607 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)||F(p1)))'
Support contains 61 out of 174 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 174/174 places, 230/230 transitions.
Performed 40 Post agglomeration using F-continuation condition.Transition count delta: 40
Iterating post reduction 0 with 40 rules applied. Total rules applied 40 place count 174 transition count 190
Reduce places removed 40 places and 0 transitions.
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 1 with 60 rules applied. Total rules applied 100 place count 134 transition count 170
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 20 Pre rules applied. Total rules applied 100 place count 134 transition count 150
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 140 place count 114 transition count 150
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 141 place count 113 transition count 130
Iterating global reduction 2 with 1 rules applied. Total rules applied 142 place count 113 transition count 130
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 21 rules applied. Total rules applied 163 place count 102 transition count 120
Applied a total of 163 rules in 9 ms. Remains 102 /174 variables (removed 72) and now considering 120/230 (removed 110) transitions.
// Phase 1: matrix 120 rows 102 cols
[2023-03-19 12:18:45] [INFO ] Computed 22 place invariants in 0 ms
[2023-03-19 12:18:45] [INFO ] Implicit Places using invariants in 40 ms returned []
[2023-03-19 12:18:45] [INFO ] Invariant cache hit.
[2023-03-19 12:18:45] [INFO ] Implicit Places using invariants and state equation in 121 ms returned []
Implicit Place search using SMT with State Equation took 164 ms to find 0 implicit places.
[2023-03-19 12:18:45] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 12:18:45] [INFO ] Invariant cache hit.
[2023-03-19 12:18:45] [INFO ] Dead Transitions using invariants and state equation in 65 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 102/174 places, 120/230 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 258 ms. Remains : 102/174 places, 120/230 transitions.
Stuttering acceptance computed with spot in 68 ms :[(NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : UtilityControlRoom-COL-Z2T3N10-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}]], initial=1, aps=[p1:(LEQ 3 (ADD s11 s12 s13 s14 s15 s16 s17 s18 s19 s20 s21 s22 s23 s24 s25 s26 s27 s28 s29 s30)), p0:(OR (LEQ (ADD s51 s52 s53 s54 s55 s56 s57 s58 s59 s60...], 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 7543 reset in 224 ms.
Stack based approach found an accepted trace after 14970 steps with 1120 reset with depth 9 and stack size 9 in 40 ms.
FORMULA UtilityControlRoom-COL-Z2T3N10-LTLCardinality-09 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-COL-Z2T3N10-LTLCardinality-09 finished in 601 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) U X(G(p1)))))'
Support contains 22 out of 174 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 174/174 places, 230/230 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 154 transition count 210
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 154 transition count 210
Applied a total of 40 rules in 7 ms. Remains 154 /174 variables (removed 20) and now considering 210/230 (removed 20) transitions.
// Phase 1: matrix 210 rows 154 cols
[2023-03-19 12:18:46] [INFO ] Computed 23 place invariants in 1 ms
[2023-03-19 12:18:46] [INFO ] Implicit Places using invariants in 78 ms returned [103]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 78 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 153/174 places, 210/230 transitions.
Applied a total of 0 rules in 1 ms. Remains 153 /153 variables (removed 0) and now considering 210/210 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 87 ms. Remains : 153/174 places, 210/230 transitions.
Stuttering acceptance computed with spot in 202 ms :[(NOT p1), (NOT p1), (NOT p1), (AND (NOT p1) (NOT p0)), true, (AND p1 (NOT p0))]
Running random walk in product with property : UtilityControlRoom-COL-Z2T3N10-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 2}], [{ cond=p1, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={} source=1 dest: 4}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=(AND p0 p1), acceptance={} source=2 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 2}, { cond=p0, acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 4}, { cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 5}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(AND (NOT p0) p1), acceptance={} source=5 dest: 4}, { cond=(AND p0 p1), acceptance={} source=5 dest: 5}]], initial=0, aps=[p1:(GT 2 (ADD s0 s1)), p0:(LEQ 1 (ADD s32 s33 s34 s35 s36 s37 s38 s39 s40 s41 s42 s43 s44 s45 s46 s47 s48 s49 s50 s51))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null][false, 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-Z2T3N10-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-COL-Z2T3N10-LTLCardinality-10 finished in 314 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 20 out of 174 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 174/174 places, 230/230 transitions.
Performed 40 Post agglomeration using F-continuation condition.Transition count delta: 40
Iterating post reduction 0 with 40 rules applied. Total rules applied 40 place count 174 transition count 190
Reduce places removed 40 places and 0 transitions.
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 1 with 60 rules applied. Total rules applied 100 place count 134 transition count 170
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 20 Pre rules applied. Total rules applied 100 place count 134 transition count 150
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 140 place count 114 transition count 150
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 141 place count 113 transition count 130
Iterating global reduction 2 with 1 rules applied. Total rules applied 142 place count 113 transition count 130
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 152 place count 103 transition count 120
Iterating global reduction 2 with 10 rules applied. Total rules applied 162 place count 103 transition count 120
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 172 place count 93 transition count 100
Iterating global reduction 2 with 10 rules applied. Total rules applied 182 place count 93 transition count 100
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 21 rules applied. Total rules applied 203 place count 82 transition count 90
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 11 places and 0 transitions.
Iterating global reduction 2 with 21 rules applied. Total rules applied 224 place count 71 transition count 80
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 2 with 20 rules applied. Total rules applied 244 place count 61 transition count 70
Applied a total of 244 rules in 19 ms. Remains 61 /174 variables (removed 113) and now considering 70/230 (removed 160) transitions.
// Phase 1: matrix 70 rows 61 cols
[2023-03-19 12:18:46] [INFO ] Computed 21 place invariants in 0 ms
[2023-03-19 12:18:47] [INFO ] Implicit Places using invariants in 641 ms returned []
[2023-03-19 12:18:47] [INFO ] Invariant cache hit.
[2023-03-19 12:18:47] [INFO ] Implicit Places using invariants and state equation in 68 ms returned []
Implicit Place search using SMT with State Equation took 711 ms to find 0 implicit places.
[2023-03-19 12:18:47] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 12:18:47] [INFO ] Invariant cache hit.
[2023-03-19 12:18:47] [INFO ] Dead Transitions using invariants and state equation in 49 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 61/174 places, 70/230 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 799 ms. Remains : 61/174 places, 70/230 transitions.
Stuttering acceptance computed with spot in 93 ms :[p0, p0]
Running random walk in product with property : UtilityControlRoom-COL-Z2T3N10-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ 3 (ADD s1 s2 s3 s4 s5 s6 s7 s8 s9 s10 s11 s12 s13 s14 s15 s16 s17 s18 s19 s20))], 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 0 reset in 185 ms.
Stack based approach found an accepted trace after 43 steps with 0 reset with depth 44 and stack size 44 in 0 ms.
FORMULA UtilityControlRoom-COL-Z2T3N10-LTLCardinality-12 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-COL-Z2T3N10-LTLCardinality-12 finished in 1110 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Support contains 20 out of 174 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 174/174 places, 230/230 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 154 transition count 210
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 154 transition count 210
Applied a total of 40 rules in 4 ms. Remains 154 /174 variables (removed 20) and now considering 210/230 (removed 20) transitions.
// Phase 1: matrix 210 rows 154 cols
[2023-03-19 12:18:47] [INFO ] Computed 23 place invariants in 1 ms
[2023-03-19 12:18:47] [INFO ] Implicit Places using invariants in 75 ms returned [103]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 76 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 153/174 places, 210/230 transitions.
Applied a total of 0 rules in 1 ms. Remains 153 /153 variables (removed 0) and now considering 210/210 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 82 ms. Remains : 153/174 places, 210/230 transitions.
Stuttering acceptance computed with spot in 110 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : UtilityControlRoom-COL-Z2T3N10-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(LEQ 2 (ADD s72 s73 s74 s75 s76 s77 s78 s79 s80 s81 s82 s83 s84 s85 s86 s87 s88 s89 s90 s91))], 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 2017 reset in 202 ms.
Product exploration explored 100000 steps with 2002 reset in 216 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 88 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 104 ms :[(NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 43 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=43 )
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 2 factoid took 129 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 111 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 91 ms :[(NOT p0), (NOT p0), (NOT p0)]
// Phase 1: matrix 210 rows 153 cols
[2023-03-19 12:18:48] [INFO ] Computed 22 place invariants in 1 ms
[2023-03-19 12:18:48] [INFO ] [Real]Absence check using 22 positive place invariants in 5 ms returned unsat
Proved EG (NOT p0)
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0), (G (NOT p0))]
Property proved to be false thanks to negative knowledge :(G (NOT p0))
Knowledge based reduction with 2 factoid took 54 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA UtilityControlRoom-COL-Z2T3N10-LTLCardinality-15 FALSE TECHNIQUES KNOWLEDGE
Treatment of property UtilityControlRoom-COL-Z2T3N10-LTLCardinality-15 finished in 1344 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&&X(p1)))||G(p2))))'
[2023-03-19 12:18:49] [INFO ] Flatten gal took : 17 ms
[2023-03-19 12:18:49] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 2 ms.
[2023-03-19 12:18:49] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 174 places, 230 transitions and 690 arcs took 3 ms.
Total runtime 13704 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT UtilityControlRoom-COL-Z2T3N10
BK_EXAMINATION: LTLCardinality
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/373
LTLCardinality

BK_STOP 1679228355045

--------------------
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/373/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/373/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/373/LTLCardinality.xml
lola: Created skeleton in 1.000000 secs.
lola: Rule S: 0 transitions removed,0 places removed
lola: NOTDEADLOCKFREE
lola: LAUNCH task # 1 (type EXCL) for 0 UtilityControlRoom-COL-Z2T3N10-LTLCardinality-08
lola: time limit : 3599 sec
lola: memory limit: 32 pages
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY

PENDING FORMULAS: CATEGORY IDL ACT RUN SUS FIN C/T C/M OBS
UtilityControlRoom-COL-Z2T3N10-LTLCardinality-08: LTL 0 0 1 0 1 0 0 0

TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
1 LTL EXCL 5/3599 9/32 UtilityControlRoom-COL-Z2T3N10-LTLCardinality-08 1309019 m, 261803 m/sec, 2714435 t fired, .

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1 LTL EXCL 15/3599 25/32 UtilityControlRoom-COL-Z2T3N10-LTLCardinality-08 3578485 m, 221445 m/sec, 7985723 t fired, .

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lola: CANCELED task # 1 (type EXCL) for UtilityControlRoom-COL-Z2T3N10-LTLCardinality-08 (memory limit exceeded)
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FINAL RESULTS
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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-Z2T3N10"
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-Z2T3N10, 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-167912703800979"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/UtilityControlRoom-COL-Z2T3N10.tgz
mv UtilityControlRoom-COL-Z2T3N10 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 ;