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.r167-tall-167838853200547.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 FlexibleBarrier-PT-16b, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r167-tall-167838853200547
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.4M
-rw-r--r-- 1 mcc users 5.6K Feb 25 12:25 CTLCardinality.txt
-rw-r--r-- 1 mcc users 53K Feb 25 12:25 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K Feb 25 12:25 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K Feb 25 12:25 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:07 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 16:07 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 16:07 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:07 LTLFireability.xml
-rw-r--r-- 1 mcc users 10K Feb 25 12:26 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 102K Feb 25 12:26 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.7K Feb 25 12:26 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 74K Feb 25 12:26 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:07 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:07 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 945K Mar 5 18:22 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 FlexibleBarrier-PT-16b-LTLCardinality-00
FORMULA_NAME FlexibleBarrier-PT-16b-LTLCardinality-01
FORMULA_NAME FlexibleBarrier-PT-16b-LTLCardinality-02
FORMULA_NAME FlexibleBarrier-PT-16b-LTLCardinality-03
FORMULA_NAME FlexibleBarrier-PT-16b-LTLCardinality-04
FORMULA_NAME FlexibleBarrier-PT-16b-LTLCardinality-05
FORMULA_NAME FlexibleBarrier-PT-16b-LTLCardinality-06
FORMULA_NAME FlexibleBarrier-PT-16b-LTLCardinality-07
FORMULA_NAME FlexibleBarrier-PT-16b-LTLCardinality-08
FORMULA_NAME FlexibleBarrier-PT-16b-LTLCardinality-09
FORMULA_NAME FlexibleBarrier-PT-16b-LTLCardinality-10
FORMULA_NAME FlexibleBarrier-PT-16b-LTLCardinality-11
FORMULA_NAME FlexibleBarrier-PT-16b-LTLCardinality-12
FORMULA_NAME FlexibleBarrier-PT-16b-LTLCardinality-13
FORMULA_NAME FlexibleBarrier-PT-16b-LTLCardinality-14
FORMULA_NAME FlexibleBarrier-PT-16b-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678488816044

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=FlexibleBarrier-PT-16b
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-10 22:53:37] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-10 22:53:37] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-10 22:53:37] [INFO ] Load time of PNML (sax parser for PT used): 136 ms
[2023-03-10 22:53:37] [INFO ] Transformed 3472 places.
[2023-03-10 22:53:37] [INFO ] Transformed 4001 transitions.
[2023-03-10 22:53:37] [INFO ] Found NUPN structural information;
[2023-03-10 22:53:37] [INFO ] Parsed PT model containing 3472 places and 4001 transitions and 10043 arcs in 223 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 8 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA FlexibleBarrier-PT-16b-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-16b-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-16b-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-16b-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-16b-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-16b-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-16b-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-16b-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 33 out of 3472 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3472/3472 places, 4001/4001 transitions.
Discarding 1422 places :
Symmetric choice reduction at 0 with 1422 rule applications. Total rules 1422 place count 2050 transition count 2579
Iterating global reduction 0 with 1422 rules applied. Total rules applied 2844 place count 2050 transition count 2579
Discarding 665 places :
Symmetric choice reduction at 0 with 665 rule applications. Total rules 3509 place count 1385 transition count 1914
Iterating global reduction 0 with 665 rules applied. Total rules applied 4174 place count 1385 transition count 1914
Discarding 423 places :
Symmetric choice reduction at 0 with 423 rule applications. Total rules 4597 place count 962 transition count 1491
Iterating global reduction 0 with 423 rules applied. Total rules applied 5020 place count 962 transition count 1491
Ensure Unique test removed 204 transitions
Reduce isomorphic transitions removed 204 transitions.
Iterating post reduction 0 with 204 rules applied. Total rules applied 5224 place count 962 transition count 1287
Applied a total of 5224 rules in 610 ms. Remains 962 /3472 variables (removed 2510) and now considering 1287/4001 (removed 2714) transitions.
// Phase 1: matrix 1287 rows 962 cols
[2023-03-10 22:53:38] [INFO ] Computed 18 place invariants in 45 ms
[2023-03-10 22:53:39] [INFO ] Implicit Places using invariants in 635 ms returned []
[2023-03-10 22:53:39] [INFO ] Invariant cache hit.
[2023-03-10 22:53:40] [INFO ] Implicit Places using invariants and state equation in 802 ms returned []
Implicit Place search using SMT with State Equation took 1461 ms to find 0 implicit places.
[2023-03-10 22:53:40] [INFO ] Invariant cache hit.
[2023-03-10 22:53:40] [INFO ] Dead Transitions using invariants and state equation in 492 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 962/3472 places, 1287/4001 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2564 ms. Remains : 962/3472 places, 1287/4001 transitions.
Support contains 33 out of 962 places after structural reductions.
[2023-03-10 22:53:40] [INFO ] Flatten gal took : 96 ms
[2023-03-10 22:53:40] [INFO ] Flatten gal took : 58 ms
[2023-03-10 22:53:40] [INFO ] Input system was already deterministic with 1287 transitions.
Incomplete random walk after 10000 steps, including 89 resets, run finished after 445 ms. (steps per millisecond=22 ) properties (out of 16) seen :3
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 13) seen :0
Running SMT prover for 13 properties.
[2023-03-10 22:53:41] [INFO ] Invariant cache hit.
[2023-03-10 22:53:42] [INFO ] After 346ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:13
[2023-03-10 22:53:42] [INFO ] [Nat]Absence check using 18 positive place invariants in 14 ms returned sat
[2023-03-10 22:53:43] [INFO ] After 775ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :13
[2023-03-10 22:53:44] [INFO ] Deduced a trap composed of 287 places in 251 ms of which 7 ms to minimize.
[2023-03-10 22:53:44] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 334 ms
[2023-03-10 22:53:44] [INFO ] After 2025ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :13
Attempting to minimize the solution found.
Minimization took 538 ms.
[2023-03-10 22:53:45] [INFO ] After 3051ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :13
Parikh walk visited 7 properties in 153 ms.
Support contains 10 out of 962 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 962/962 places, 1287/1287 transitions.
Graph (trivial) has 898 edges and 962 vertex of which 97 / 962 are part of one of the 16 SCC in 5 ms
Free SCC test removed 81 places
Drop transitions removed 98 transitions
Reduce isomorphic transitions removed 98 transitions.
Drop transitions removed 80 transitions
Trivial Post-agglo rules discarded 80 transitions
Performed 80 trivial Post agglomeration. Transition count delta: 80
Iterating post reduction 0 with 80 rules applied. Total rules applied 81 place count 881 transition count 1109
Reduce places removed 80 places and 0 transitions.
Iterating post reduction 1 with 80 rules applied. Total rules applied 161 place count 801 transition count 1109
Performed 37 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 37 Pre rules applied. Total rules applied 161 place count 801 transition count 1072
Deduced a syphon composed of 37 places in 1 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 2 with 74 rules applied. Total rules applied 235 place count 764 transition count 1072
Discarding 52 places :
Symmetric choice reduction at 2 with 52 rule applications. Total rules 287 place count 712 transition count 1020
Iterating global reduction 2 with 52 rules applied. Total rules applied 339 place count 712 transition count 1020
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 342 place count 712 transition count 1017
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 355 place count 699 transition count 1004
Iterating global reduction 3 with 13 rules applied. Total rules applied 368 place count 699 transition count 1004
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 3 with 12 rules applied. Total rules applied 380 place count 699 transition count 992
Performed 99 Post agglomeration using F-continuation condition.Transition count delta: 99
Deduced a syphon composed of 99 places in 1 ms
Reduce places removed 99 places and 0 transitions.
Iterating global reduction 4 with 198 rules applied. Total rules applied 578 place count 600 transition count 893
Drop transitions removed 31 transitions
Reduce isomorphic transitions removed 31 transitions.
Iterating post reduction 4 with 31 rules applied. Total rules applied 609 place count 600 transition count 862
Discarding 18 places :
Symmetric choice reduction at 5 with 18 rule applications. Total rules 627 place count 582 transition count 844
Iterating global reduction 5 with 18 rules applied. Total rules applied 645 place count 582 transition count 844
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 648 place count 582 transition count 841
Free-agglomeration rule applied 484 times.
Iterating global reduction 6 with 484 rules applied. Total rules applied 1132 place count 582 transition count 357
Reduce places removed 484 places and 0 transitions.
Drop transitions removed 206 transitions
Reduce isomorphic transitions removed 206 transitions.
Iterating post reduction 6 with 690 rules applied. Total rules applied 1822 place count 98 transition count 151
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 7 with 1 rules applied. Total rules applied 1823 place count 98 transition count 151
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 7 with 1 rules applied. Total rules applied 1824 place count 97 transition count 150
Reduce places removed 1 places and 0 transitions.
Graph (trivial) has 81 edges and 96 vertex of which 32 / 96 are part of one of the 16 SCC in 0 ms
Free SCC test removed 16 places
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 7 with 3 rules applied. Total rules applied 1827 place count 80 transition count 149
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Iterating post reduction 8 with 33 rules applied. Total rules applied 1860 place count 79 transition count 117
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 15 Pre rules applied. Total rules applied 1860 place count 79 transition count 102
Deduced a syphon composed of 15 places in 0 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 9 with 30 rules applied. Total rules applied 1890 place count 64 transition count 102
Drop transitions removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 9 with 15 rules applied. Total rules applied 1905 place count 64 transition count 87
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 10 with 32 rules applied. Total rules applied 1937 place count 48 transition count 71
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 10 with 1 rules applied. Total rules applied 1938 place count 48 transition count 70
Free-agglomeration rule applied 17 times.
Iterating global reduction 10 with 17 rules applied. Total rules applied 1955 place count 48 transition count 53
Reduce places removed 28 places and 0 transitions.
Drop transitions removed 15 transitions
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 25 transitions.
Iterating post reduction 10 with 53 rules applied. Total rules applied 2008 place count 20 transition count 28
Drop transitions removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 11 with 4 rules applied. Total rules applied 2012 place count 20 transition count 24
Free-agglomeration rule applied 3 times.
Iterating global reduction 11 with 3 rules applied. Total rules applied 2015 place count 20 transition count 21
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 11 with 3 rules applied. Total rules applied 2018 place count 17 transition count 21
Applied a total of 2018 rules in 351 ms. Remains 17 /962 variables (removed 945) and now considering 21/1287 (removed 1266) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 351 ms. Remains : 17/962 places, 21/1287 transitions.
Finished random walk after 116 steps, including 0 resets, run visited all 6 properties in 2 ms. (steps per millisecond=58 )
Computed a total of 19 stabilizing places and 19 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((p1&&G(p2)))||p0)))'
Support contains 9 out of 962 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 962/962 places, 1287/1287 transitions.
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 21 place count 941 transition count 1266
Iterating global reduction 0 with 21 rules applied. Total rules applied 42 place count 941 transition count 1266
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 44 place count 941 transition count 1264
Discarding 17 places :
Symmetric choice reduction at 1 with 17 rule applications. Total rules 61 place count 924 transition count 1247
Iterating global reduction 1 with 17 rules applied. Total rules applied 78 place count 924 transition count 1247
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 88 place count 924 transition count 1237
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 90 place count 922 transition count 1235
Iterating global reduction 2 with 2 rules applied. Total rules applied 92 place count 922 transition count 1235
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 93 place count 922 transition count 1234
Applied a total of 93 rules in 78 ms. Remains 922 /962 variables (removed 40) and now considering 1234/1287 (removed 53) transitions.
// Phase 1: matrix 1234 rows 922 cols
[2023-03-10 22:53:46] [INFO ] Computed 18 place invariants in 20 ms
[2023-03-10 22:53:46] [INFO ] Implicit Places using invariants in 339 ms returned []
[2023-03-10 22:53:46] [INFO ] Invariant cache hit.
[2023-03-10 22:53:47] [INFO ] Implicit Places using invariants and state equation in 677 ms returned []
Implicit Place search using SMT with State Equation took 1020 ms to find 0 implicit places.
[2023-03-10 22:53:47] [INFO ] Invariant cache hit.
[2023-03-10 22:53:47] [INFO ] Dead Transitions using invariants and state equation in 460 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 922/962 places, 1234/1287 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1559 ms. Remains : 922/962 places, 1234/1287 transitions.
Stuttering acceptance computed with spot in 272 ms :[true, (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (NOT p2), (OR (NOT p1) (NOT p2))]
Running random walk in product with property : FlexibleBarrier-PT-16b-LTLCardinality-00 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: 4}], [{ cond=(NOT p2), acceptance={} source=3 dest: 0}, { cond=p2, acceptance={} source=3 dest: 3}], [{ cond=(OR (NOT p1) (NOT p2)), acceptance={} source=4 dest: 0}, { cond=(AND p1 p2), acceptance={} source=4 dest: 3}]], initial=1, aps=[p0:(OR (AND (EQ s188 0) (EQ s63 1)) (AND (EQ s721 0) (EQ s33 1))), p2:(AND (OR (EQ s715 0) (EQ s397 1)) (OR (EQ s878 0) (EQ s883 1))), p1:(EQ s368 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 891 reset in 462 ms.
Product exploration explored 100000 steps with 890 reset in 302 ms.
Computed a total of 18 stabilizing places and 18 stable transitions
Computed a total of 18 stabilizing places and 18 stable transitions
Knowledge obtained : [(AND (NOT p0) p2 p1), (X (NOT p0)), (X (X (NOT (OR (NOT p1) (NOT p2))))), (X (X (AND p1 p2)))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 154 ms. Reduced automaton from 5 states, 7 edges and 3 AP (stutter sensitive) to 5 states, 6 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 158 ms :[true, (NOT p2), (NOT p2), (NOT p2), (NOT p2)]
Finished random walk after 5464 steps, including 47 resets, run visited all 1 properties in 19 ms. (steps per millisecond=287 )
Knowledge obtained : [(AND (NOT p0) p2 p1), (X (NOT p0)), (X (X (NOT (OR (NOT p1) (NOT p2))))), (X (X (AND p1 p2)))]
False Knowledge obtained : [(F (NOT p2))]
Knowledge based reduction with 4 factoid took 166 ms. Reduced automaton from 5 states, 6 edges and 1 AP (stutter sensitive) to 5 states, 6 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 147 ms :[true, (NOT p2), (NOT p2), (NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 157 ms :[true, (NOT p2), (NOT p2), (NOT p2), (NOT p2)]
Support contains 4 out of 922 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 922/922 places, 1234/1234 transitions.
Applied a total of 0 rules in 24 ms. Remains 922 /922 variables (removed 0) and now considering 1234/1234 (removed 0) transitions.
[2023-03-10 22:53:49] [INFO ] Invariant cache hit.
[2023-03-10 22:53:49] [INFO ] Implicit Places using invariants in 292 ms returned []
[2023-03-10 22:53:49] [INFO ] Invariant cache hit.
[2023-03-10 22:53:50] [INFO ] Implicit Places using invariants and state equation in 703 ms returned []
Implicit Place search using SMT with State Equation took 1004 ms to find 0 implicit places.
[2023-03-10 22:53:50] [INFO ] Invariant cache hit.
[2023-03-10 22:53:50] [INFO ] Dead Transitions using invariants and state equation in 443 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1473 ms. Remains : 922/922 places, 1234/1234 transitions.
Computed a total of 18 stabilizing places and 18 stable transitions
Computed a total of 18 stabilizing places and 18 stable transitions
Knowledge obtained : [p2, true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 74 ms. Reduced automaton from 5 states, 6 edges and 1 AP (stutter sensitive) to 5 states, 6 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 168 ms :[true, (NOT p2), (NOT p2), (NOT p2), (NOT p2)]
Incomplete random walk after 10000 steps, including 88 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 543106 steps, run timeout after 3001 ms. (steps per millisecond=180 ) properties seen :{}
Probabilistic random walk after 543106 steps, saw 193294 distinct states, run finished after 3002 ms. (steps per millisecond=180 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-10 22:53:54] [INFO ] Invariant cache hit.
[2023-03-10 22:53:54] [INFO ] After 101ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-10 22:53:54] [INFO ] [Nat]Absence check using 18 positive place invariants in 8 ms returned sat
[2023-03-10 22:53:54] [INFO ] After 321ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-10 22:53:54] [INFO ] Deduced a trap composed of 145 places in 88 ms of which 1 ms to minimize.
[2023-03-10 22:53:54] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 163 ms
[2023-03-10 22:53:54] [INFO ] After 509ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 35 ms.
[2023-03-10 22:53:54] [INFO ] After 674ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 59 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=59 )
Parikh walk visited 1 properties in 1 ms.
Knowledge obtained : [p2, true]
False Knowledge obtained : [(F (NOT p2))]
Knowledge based reduction with 2 factoid took 107 ms. Reduced automaton from 5 states, 6 edges and 1 AP (stutter sensitive) to 5 states, 6 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 146 ms :[true, (NOT p2), (NOT p2), (NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 137 ms :[true, (NOT p2), (NOT p2), (NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 146 ms :[true, (NOT p2), (NOT p2), (NOT p2), (NOT p2)]
Product exploration explored 100000 steps with 887 reset in 225 ms.
Product exploration explored 100000 steps with 887 reset in 236 ms.
Applying partial POR strategy [true, true, false, false, false]
Stuttering acceptance computed with spot in 158 ms :[true, (NOT p2), (NOT p2), (NOT p2), (NOT p2)]
Support contains 4 out of 922 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 922/922 places, 1234/1234 transitions.
Graph (trivial) has 868 edges and 922 vertex of which 97 / 922 are part of one of the 16 SCC in 2 ms
Free SCC test removed 81 places
Ensure Unique test removed 82 transitions
Reduce isomorphic transitions removed 82 transitions.
Performed 64 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 64 rules applied. Total rules applied 65 place count 841 transition count 1152
Performed 46 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 46 Pre rules applied. Total rules applied 65 place count 841 transition count 1152
Deduced a syphon composed of 110 places in 0 ms
Iterating global reduction 1 with 46 rules applied. Total rules applied 111 place count 841 transition count 1152
Discarding 81 places :
Symmetric choice reduction at 1 with 81 rule applications. Total rules 192 place count 760 transition count 1071
Deduced a syphon composed of 65 places in 1 ms
Iterating global reduction 1 with 81 rules applied. Total rules applied 273 place count 760 transition count 1071
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 274 place count 760 transition count 1070
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 277 place count 757 transition count 1067
Deduced a syphon composed of 65 places in 0 ms
Iterating global reduction 2 with 3 rules applied. Total rules applied 280 place count 757 transition count 1067
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 282 place count 757 transition count 1065
Performed 86 Post agglomeration using F-continuation condition.Transition count delta: -32
Deduced a syphon composed of 151 places in 0 ms
Iterating global reduction 3 with 86 rules applied. Total rules applied 368 place count 757 transition count 1097
Discarding 38 places :
Symmetric choice reduction at 3 with 38 rule applications. Total rules 406 place count 719 transition count 1059
Deduced a syphon composed of 114 places in 1 ms
Iterating global reduction 3 with 38 rules applied. Total rules applied 444 place count 719 transition count 1059
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 445 place count 719 transition count 1058
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: -32
Deduced a syphon composed of 130 places in 1 ms
Iterating global reduction 4 with 16 rules applied. Total rules applied 461 place count 719 transition count 1090
Deduced a syphon composed of 130 places in 0 ms
Drop transitions removed 32 transitions
Redundant transition composition rules discarded 32 transitions
Iterating global reduction 4 with 32 rules applied. Total rules applied 493 place count 719 transition count 1058
Deduced a syphon composed of 130 places in 0 ms
Applied a total of 493 rules in 550 ms. Remains 719 /922 variables (removed 203) and now considering 1058/1234 (removed 176) transitions.
[2023-03-10 22:53:57] [INFO ] Redundant transitions in 71 ms returned []
[2023-03-10 22:53:57] [INFO ] Flow matrix only has 1027 transitions (discarded 31 similar events)
// Phase 1: matrix 1027 rows 719 cols
[2023-03-10 22:53:57] [INFO ] Computed 18 place invariants in 23 ms
[2023-03-10 22:53:57] [INFO ] Dead Transitions using invariants and state equation in 380 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 719/922 places, 1058/1234 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1015 ms. Remains : 719/922 places, 1058/1234 transitions.
Support contains 4 out of 922 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 922/922 places, 1234/1234 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 917 transition count 1229
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 917 transition count 1229
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 11 place count 917 transition count 1228
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 15 place count 913 transition count 1224
Iterating global reduction 1 with 4 rules applied. Total rules applied 19 place count 913 transition count 1224
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 22 place count 913 transition count 1221
Applied a total of 22 rules in 48 ms. Remains 913 /922 variables (removed 9) and now considering 1221/1234 (removed 13) transitions.
// Phase 1: matrix 1221 rows 913 cols
[2023-03-10 22:53:57] [INFO ] Computed 18 place invariants in 19 ms
[2023-03-10 22:53:57] [INFO ] Implicit Places using invariants in 326 ms returned []
[2023-03-10 22:53:57] [INFO ] Invariant cache hit.
[2023-03-10 22:53:58] [INFO ] Implicit Places using invariants and state equation in 724 ms returned []
Implicit Place search using SMT with State Equation took 1051 ms to find 0 implicit places.
[2023-03-10 22:53:58] [INFO ] Invariant cache hit.
[2023-03-10 22:53:58] [INFO ] Dead Transitions using invariants and state equation in 419 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 913/922 places, 1221/1234 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1519 ms. Remains : 913/922 places, 1221/1234 transitions.
Treatment of property FlexibleBarrier-PT-16b-LTLCardinality-00 finished in 13120 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((X(p0)||G(p1))))'
Support contains 3 out of 962 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 962/962 places, 1287/1287 transitions.
Discarding 27 places :
Symmetric choice reduction at 0 with 27 rule applications. Total rules 27 place count 935 transition count 1260
Iterating global reduction 0 with 27 rules applied. Total rules applied 54 place count 935 transition count 1260
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 56 place count 935 transition count 1258
Discarding 23 places :
Symmetric choice reduction at 1 with 23 rule applications. Total rules 79 place count 912 transition count 1235
Iterating global reduction 1 with 23 rules applied. Total rules applied 102 place count 912 transition count 1235
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 1 with 17 rules applied. Total rules applied 119 place count 912 transition count 1218
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 120 place count 911 transition count 1217
Iterating global reduction 2 with 1 rules applied. Total rules applied 121 place count 911 transition count 1217
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 122 place count 911 transition count 1216
Applied a total of 122 rules in 74 ms. Remains 911 /962 variables (removed 51) and now considering 1216/1287 (removed 71) transitions.
// Phase 1: matrix 1216 rows 911 cols
[2023-03-10 22:53:59] [INFO ] Computed 18 place invariants in 21 ms
[2023-03-10 22:53:59] [INFO ] Implicit Places using invariants in 296 ms returned []
[2023-03-10 22:53:59] [INFO ] Invariant cache hit.
[2023-03-10 22:54:00] [INFO ] Implicit Places using invariants and state equation in 688 ms returned []
Implicit Place search using SMT with State Equation took 986 ms to find 0 implicit places.
[2023-03-10 22:54:00] [INFO ] Invariant cache hit.
[2023-03-10 22:54:00] [INFO ] Dead Transitions using invariants and state equation in 466 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 911/962 places, 1216/1287 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1527 ms. Remains : 911/962 places, 1216/1287 transitions.
Stuttering acceptance computed with spot in 148 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : FlexibleBarrier-PT-16b-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 2}, { cond=p1, acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 2}, { cond=(AND p1 p0), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=3 dest: 2}, { cond=(AND p1 p0), acceptance={} source=3 dest: 3}, { cond=(AND p1 (NOT p0)), acceptance={} source=3 dest: 4}], [{ cond=(NOT p1), acceptance={} source=4 dest: 0}, { cond=p1, acceptance={} source=4 dest: 4}]], initial=1, aps=[p1:(OR (EQ s885 0) (EQ s860 1)), p0:(EQ s445 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 889 reset in 204 ms.
Product exploration explored 100000 steps with 885 reset in 221 ms.
Computed a total of 18 stabilizing places and 18 stable transitions
Computed a total of 18 stabilizing places and 18 stable transitions
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT (AND p1 p0))), (X (NOT p0)), (X (AND p1 (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND (NOT p1) p0))), true, (X (X (NOT (AND p1 p0)))), (X (X (NOT p0))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p1) p0)))), (X (X p1))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 13 factoid took 420 ms. Reduced automaton from 5 states, 12 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 74 ms :[true, (NOT p1), (NOT p1)]
Incomplete random walk after 10000 steps, including 88 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 535115 steps, run timeout after 3001 ms. (steps per millisecond=178 ) properties seen :{}
Probabilistic random walk after 535115 steps, saw 161519 distinct states, run finished after 3001 ms. (steps per millisecond=178 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-10 22:54:04] [INFO ] Invariant cache hit.
[2023-03-10 22:54:04] [INFO ] After 94ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-10 22:54:04] [INFO ] [Nat]Absence check using 18 positive place invariants in 7 ms returned sat
[2023-03-10 22:54:05] [INFO ] After 314ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-10 22:54:05] [INFO ] After 375ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 46 ms.
[2023-03-10 22:54:05] [INFO ] After 541ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 87 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=87 )
Parikh walk visited 1 properties in 1 ms.
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT (AND p1 p0))), (X (NOT p0)), (X (AND p1 (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND (NOT p1) p0))), true, (X (X (NOT (AND p1 p0)))), (X (X (NOT p0))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p1) p0)))), (X (X p1))]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 13 factoid took 403 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 82 ms :[true, (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 75 ms :[true, (NOT p1), (NOT p1)]
Support contains 2 out of 911 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 911/911 places, 1216/1216 transitions.
Applied a total of 0 rules in 20 ms. Remains 911 /911 variables (removed 0) and now considering 1216/1216 (removed 0) transitions.
[2023-03-10 22:54:05] [INFO ] Invariant cache hit.
[2023-03-10 22:54:06] [INFO ] Implicit Places using invariants in 284 ms returned []
[2023-03-10 22:54:06] [INFO ] Invariant cache hit.
[2023-03-10 22:54:06] [INFO ] Implicit Places using invariants and state equation in 681 ms returned []
Implicit Place search using SMT with State Equation took 979 ms to find 0 implicit places.
[2023-03-10 22:54:06] [INFO ] Invariant cache hit.
[2023-03-10 22:54:07] [INFO ] Dead Transitions using invariants and state equation in 422 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1423 ms. Remains : 911/911 places, 1216/1216 transitions.
Computed a total of 18 stabilizing places and 18 stable transitions
Computed a total of 18 stabilizing places and 18 stable transitions
Knowledge obtained : [p1, (X p1), true, (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 120 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 68 ms :[true, (NOT p1), (NOT p1)]
Incomplete random walk after 10000 steps, including 89 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 549303 steps, run timeout after 3001 ms. (steps per millisecond=183 ) properties seen :{}
Probabilistic random walk after 549303 steps, saw 163977 distinct states, run finished after 3001 ms. (steps per millisecond=183 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-10 22:54:10] [INFO ] Invariant cache hit.
[2023-03-10 22:54:10] [INFO ] After 107ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-10 22:54:10] [INFO ] [Nat]Absence check using 18 positive place invariants in 10 ms returned sat
[2023-03-10 22:54:11] [INFO ] After 322ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-10 22:54:11] [INFO ] After 381ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 30 ms.
[2023-03-10 22:54:11] [INFO ] After 539ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 46 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=46 )
Parikh walk visited 1 properties in 0 ms.
Knowledge obtained : [p1, (X p1), true, (X (X p1))]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 4 factoid took 135 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 64 ms :[true, (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 67 ms :[true, (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 72 ms :[true, (NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 887 reset in 199 ms.
Product exploration explored 100000 steps with 892 reset in 208 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 73 ms :[true, (NOT p1), (NOT p1)]
Support contains 2 out of 911 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 911/911 places, 1216/1216 transitions.
Graph (trivial) has 857 edges and 911 vertex of which 97 / 911 are part of one of the 16 SCC in 2 ms
Free SCC test removed 81 places
Ensure Unique test removed 82 transitions
Reduce isomorphic transitions removed 82 transitions.
Performed 63 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 63 rules applied. Total rules applied 64 place count 830 transition count 1134
Performed 48 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 48 Pre rules applied. Total rules applied 64 place count 830 transition count 1134
Deduced a syphon composed of 111 places in 1 ms
Iterating global reduction 1 with 48 rules applied. Total rules applied 112 place count 830 transition count 1134
Discarding 78 places :
Symmetric choice reduction at 1 with 78 rule applications. Total rules 190 place count 752 transition count 1056
Deduced a syphon composed of 65 places in 0 ms
Iterating global reduction 1 with 78 rules applied. Total rules applied 268 place count 752 transition count 1056
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 269 place count 752 transition count 1055
Performed 86 Post agglomeration using F-continuation condition.Transition count delta: -32
Deduced a syphon composed of 151 places in 1 ms
Iterating global reduction 2 with 86 rules applied. Total rules applied 355 place count 752 transition count 1087
Discarding 36 places :
Symmetric choice reduction at 2 with 36 rule applications. Total rules 391 place count 716 transition count 1051
Deduced a syphon composed of 115 places in 0 ms
Iterating global reduction 2 with 36 rules applied. Total rules applied 427 place count 716 transition count 1051
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: -32
Deduced a syphon composed of 131 places in 0 ms
Iterating global reduction 2 with 16 rules applied. Total rules applied 443 place count 716 transition count 1083
Deduced a syphon composed of 131 places in 1 ms
Drop transitions removed 32 transitions
Redundant transition composition rules discarded 32 transitions
Iterating global reduction 2 with 32 rules applied. Total rules applied 475 place count 716 transition count 1051
Deduced a syphon composed of 131 places in 0 ms
Applied a total of 475 rules in 167 ms. Remains 716 /911 variables (removed 195) and now considering 1051/1216 (removed 165) transitions.
[2023-03-10 22:54:12] [INFO ] Redundant transitions in 14 ms returned []
[2023-03-10 22:54:12] [INFO ] Flow matrix only has 1020 transitions (discarded 31 similar events)
// Phase 1: matrix 1020 rows 716 cols
[2023-03-10 22:54:12] [INFO ] Computed 18 place invariants in 18 ms
[2023-03-10 22:54:12] [INFO ] Dead Transitions using invariants and state equation in 388 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 716/911 places, 1051/1216 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 582 ms. Remains : 716/911 places, 1051/1216 transitions.
Support contains 2 out of 911 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 911/911 places, 1216/1216 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 910 transition count 1215
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 910 transition count 1215
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 910 transition count 1214
Applied a total of 3 rules in 41 ms. Remains 910 /911 variables (removed 1) and now considering 1214/1216 (removed 2) transitions.
// Phase 1: matrix 1214 rows 910 cols
[2023-03-10 22:54:12] [INFO ] Computed 18 place invariants in 22 ms
[2023-03-10 22:54:13] [INFO ] Implicit Places using invariants in 310 ms returned []
[2023-03-10 22:54:13] [INFO ] Invariant cache hit.
[2023-03-10 22:54:13] [INFO ] Implicit Places using invariants and state equation in 747 ms returned []
Implicit Place search using SMT with State Equation took 1059 ms to find 0 implicit places.
[2023-03-10 22:54:13] [INFO ] Invariant cache hit.
[2023-03-10 22:54:14] [INFO ] Dead Transitions using invariants and state equation in 443 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 910/911 places, 1214/1216 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1544 ms. Remains : 910/911 places, 1214/1216 transitions.
Treatment of property FlexibleBarrier-PT-16b-LTLCardinality-03 finished in 15310 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 4 out of 962 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 962/962 places, 1287/1287 transitions.
Discarding 26 places :
Symmetric choice reduction at 0 with 26 rule applications. Total rules 26 place count 936 transition count 1261
Iterating global reduction 0 with 26 rules applied. Total rules applied 52 place count 936 transition count 1261
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 55 place count 936 transition count 1258
Discarding 21 places :
Symmetric choice reduction at 1 with 21 rule applications. Total rules 76 place count 915 transition count 1237
Iterating global reduction 1 with 21 rules applied. Total rules applied 97 place count 915 transition count 1237
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 1 with 14 rules applied. Total rules applied 111 place count 915 transition count 1223
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 113 place count 913 transition count 1221
Iterating global reduction 2 with 2 rules applied. Total rules applied 115 place count 913 transition count 1221
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 116 place count 913 transition count 1220
Applied a total of 116 rules in 71 ms. Remains 913 /962 variables (removed 49) and now considering 1220/1287 (removed 67) transitions.
// Phase 1: matrix 1220 rows 913 cols
[2023-03-10 22:54:14] [INFO ] Computed 18 place invariants in 19 ms
[2023-03-10 22:54:14] [INFO ] Implicit Places using invariants in 322 ms returned []
[2023-03-10 22:54:14] [INFO ] Invariant cache hit.
[2023-03-10 22:54:15] [INFO ] Implicit Places using invariants and state equation in 699 ms returned []
Implicit Place search using SMT with State Equation took 1022 ms to find 0 implicit places.
[2023-03-10 22:54:15] [INFO ] Invariant cache hit.
[2023-03-10 22:54:15] [INFO ] Dead Transitions using invariants and state equation in 458 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 913/962 places, 1220/1287 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1554 ms. Remains : 913/962 places, 1220/1287 transitions.
Stuttering acceptance computed with spot in 99 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : FlexibleBarrier-PT-16b-LTLCardinality-05 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:(OR (AND (EQ s785 0) (EQ s793 1)) (AND (EQ s884 0) (EQ s731 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 103 steps with 0 reset in 1 ms.
FORMULA FlexibleBarrier-PT-16b-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-16b-LTLCardinality-05 finished in 1677 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 2 out of 962 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 962/962 places, 1287/1287 transitions.
Discarding 28 places :
Symmetric choice reduction at 0 with 28 rule applications. Total rules 28 place count 934 transition count 1259
Iterating global reduction 0 with 28 rules applied. Total rules applied 56 place count 934 transition count 1259
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 59 place count 934 transition count 1256
Discarding 24 places :
Symmetric choice reduction at 1 with 24 rule applications. Total rules 83 place count 910 transition count 1232
Iterating global reduction 1 with 24 rules applied. Total rules applied 107 place count 910 transition count 1232
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 1 with 17 rules applied. Total rules applied 124 place count 910 transition count 1215
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 126 place count 908 transition count 1213
Iterating global reduction 2 with 2 rules applied. Total rules applied 128 place count 908 transition count 1213
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 129 place count 908 transition count 1212
Applied a total of 129 rules in 70 ms. Remains 908 /962 variables (removed 54) and now considering 1212/1287 (removed 75) transitions.
// Phase 1: matrix 1212 rows 908 cols
[2023-03-10 22:54:16] [INFO ] Computed 18 place invariants in 20 ms
[2023-03-10 22:54:16] [INFO ] Implicit Places using invariants in 301 ms returned []
[2023-03-10 22:54:16] [INFO ] Invariant cache hit.
[2023-03-10 22:54:17] [INFO ] Implicit Places using invariants and state equation in 693 ms returned []
Implicit Place search using SMT with State Equation took 997 ms to find 0 implicit places.
[2023-03-10 22:54:17] [INFO ] Invariant cache hit.
[2023-03-10 22:54:17] [INFO ] Dead Transitions using invariants and state equation in 417 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 908/962 places, 1212/1287 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1485 ms. Remains : 908/962 places, 1212/1287 transitions.
Stuttering acceptance computed with spot in 67 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : FlexibleBarrier-PT-16b-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s569 0) (EQ s765 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 724 ms.
Product exploration explored 100000 steps with 50000 reset in 681 ms.
Computed a total of 18 stabilizing places and 18 stable transitions
Computed a total of 18 stabilizing places and 18 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 57 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA FlexibleBarrier-PT-16b-LTLCardinality-06 TRUE TECHNIQUES KNOWLEDGE
Treatment of property FlexibleBarrier-PT-16b-LTLCardinality-06 finished in 3038 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(p1))) U (!p2&&G((p0||X(p1)))))))'
Support contains 4 out of 962 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 962/962 places, 1287/1287 transitions.
Discarding 26 places :
Symmetric choice reduction at 0 with 26 rule applications. Total rules 26 place count 936 transition count 1261
Iterating global reduction 0 with 26 rules applied. Total rules applied 52 place count 936 transition count 1261
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 55 place count 936 transition count 1258
Discarding 22 places :
Symmetric choice reduction at 1 with 22 rule applications. Total rules 77 place count 914 transition count 1236
Iterating global reduction 1 with 22 rules applied. Total rules applied 99 place count 914 transition count 1236
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 1 with 15 rules applied. Total rules applied 114 place count 914 transition count 1221
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 115 place count 913 transition count 1220
Iterating global reduction 2 with 1 rules applied. Total rules applied 116 place count 913 transition count 1220
Applied a total of 116 rules in 68 ms. Remains 913 /962 variables (removed 49) and now considering 1220/1287 (removed 67) transitions.
// Phase 1: matrix 1220 rows 913 cols
[2023-03-10 22:54:19] [INFO ] Computed 18 place invariants in 20 ms
[2023-03-10 22:54:19] [INFO ] Implicit Places using invariants in 300 ms returned []
[2023-03-10 22:54:19] [INFO ] Invariant cache hit.
[2023-03-10 22:54:20] [INFO ] Implicit Places using invariants and state equation in 684 ms returned []
Implicit Place search using SMT with State Equation took 985 ms to find 0 implicit places.
[2023-03-10 22:54:20] [INFO ] Invariant cache hit.
[2023-03-10 22:54:20] [INFO ] Dead Transitions using invariants and state equation in 427 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 913/962 places, 1220/1287 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1482 ms. Remains : 913/962 places, 1220/1287 transitions.
Stuttering acceptance computed with spot in 163 ms :[(OR p2 (AND (NOT p0) (NOT p1))), (OR p2 (AND (NOT p0) (NOT p1))), (NOT p1), (AND (NOT p0) (NOT p1)), true]
Running random walk in product with property : FlexibleBarrier-PT-16b-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p2, acceptance={0} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 2}, { cond=(NOT p2), acceptance={0} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 4}], [{ cond=(NOT p0), acceptance={} source=3 dest: 2}, { cond=true, acceptance={} source=3 dest: 3}], [{ cond=true, acceptance={0} source=4 dest: 4}]], initial=0, aps=[p2:(OR (EQ s404 0) (EQ s517 1)), p0:(EQ s77 1), p1:(EQ s391 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA FlexibleBarrier-PT-16b-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-16b-LTLCardinality-07 finished in 1663 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((G(!p0)||(!p0&&F(p1))))))'
Support contains 4 out of 962 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 962/962 places, 1287/1287 transitions.
Graph (trivial) has 907 edges and 962 vertex of which 97 / 962 are part of one of the 16 SCC in 2 ms
Free SCC test removed 81 places
Ensure Unique test removed 82 transitions
Reduce isomorphic transitions removed 82 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 85 transitions
Trivial Post-agglo rules discarded 85 transitions
Performed 85 trivial Post agglomeration. Transition count delta: 85
Iterating post reduction 0 with 85 rules applied. Total rules applied 86 place count 880 transition count 1119
Reduce places removed 85 places and 0 transitions.
Iterating post reduction 1 with 85 rules applied. Total rules applied 171 place count 795 transition count 1119
Performed 36 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 36 Pre rules applied. Total rules applied 171 place count 795 transition count 1083
Deduced a syphon composed of 36 places in 1 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 2 with 72 rules applied. Total rules applied 243 place count 759 transition count 1083
Discarding 55 places :
Symmetric choice reduction at 2 with 55 rule applications. Total rules 298 place count 704 transition count 1028
Iterating global reduction 2 with 55 rules applied. Total rules applied 353 place count 704 transition count 1028
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 356 place count 704 transition count 1025
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 356 place count 704 transition count 1024
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 358 place count 703 transition count 1024
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 371 place count 690 transition count 1011
Iterating global reduction 3 with 13 rules applied. Total rules applied 384 place count 690 transition count 1011
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 3 with 12 rules applied. Total rules applied 396 place count 690 transition count 999
Performed 97 Post agglomeration using F-continuation condition.Transition count delta: 97
Deduced a syphon composed of 97 places in 0 ms
Reduce places removed 97 places and 0 transitions.
Iterating global reduction 4 with 194 rules applied. Total rules applied 590 place count 593 transition count 902
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 593 place count 590 transition count 899
Iterating global reduction 4 with 3 rules applied. Total rules applied 596 place count 590 transition count 899
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 599 place count 590 transition count 896
Drop transitions removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 5 with 16 rules applied. Total rules applied 615 place count 590 transition count 880
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 617 place count 588 transition count 878
Applied a total of 617 rules in 199 ms. Remains 588 /962 variables (removed 374) and now considering 878/1287 (removed 409) transitions.
[2023-03-10 22:54:20] [INFO ] Flow matrix only has 847 transitions (discarded 31 similar events)
// Phase 1: matrix 847 rows 588 cols
[2023-03-10 22:54:20] [INFO ] Computed 18 place invariants in 19 ms
[2023-03-10 22:54:21] [INFO ] Implicit Places using invariants in 285 ms returned []
[2023-03-10 22:54:21] [INFO ] Flow matrix only has 847 transitions (discarded 31 similar events)
[2023-03-10 22:54:21] [INFO ] Invariant cache hit.
[2023-03-10 22:54:21] [INFO ] Implicit Places using invariants and state equation in 505 ms returned []
Implicit Place search using SMT with State Equation took 792 ms to find 0 implicit places.
[2023-03-10 22:54:21] [INFO ] Redundant transitions in 6 ms returned []
[2023-03-10 22:54:21] [INFO ] Flow matrix only has 847 transitions (discarded 31 similar events)
[2023-03-10 22:54:21] [INFO ] Invariant cache hit.
[2023-03-10 22:54:22] [INFO ] Dead Transitions using invariants and state equation in 288 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 588/962 places, 878/1287 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1289 ms. Remains : 588/962 places, 878/1287 transitions.
Stuttering acceptance computed with spot in 155 ms :[p0, (AND (NOT p1) p0), p0]
Running random walk in product with property : FlexibleBarrier-PT-16b-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 1}], [{ cond=p0, acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(OR (EQ s66 0) (EQ s307 1)), p0:(OR (EQ s427 0) (EQ s148 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA FlexibleBarrier-PT-16b-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-16b-LTLCardinality-08 finished in 1460 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((X(F(p0))||(p1&&G(p2)))))'
Support contains 5 out of 962 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 962/962 places, 1287/1287 transitions.
Graph (trivial) has 906 edges and 962 vertex of which 97 / 962 are part of one of the 16 SCC in 2 ms
Free SCC test removed 81 places
Ensure Unique test removed 82 transitions
Reduce isomorphic transitions removed 82 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 84 transitions
Trivial Post-agglo rules discarded 84 transitions
Performed 84 trivial Post agglomeration. Transition count delta: 84
Iterating post reduction 0 with 84 rules applied. Total rules applied 85 place count 880 transition count 1120
Reduce places removed 84 places and 0 transitions.
Iterating post reduction 1 with 84 rules applied. Total rules applied 169 place count 796 transition count 1120
Performed 36 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 36 Pre rules applied. Total rules applied 169 place count 796 transition count 1084
Deduced a syphon composed of 36 places in 1 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 2 with 72 rules applied. Total rules applied 241 place count 760 transition count 1084
Discarding 56 places :
Symmetric choice reduction at 2 with 56 rule applications. Total rules 297 place count 704 transition count 1028
Iterating global reduction 2 with 56 rules applied. Total rules applied 353 place count 704 transition count 1028
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 356 place count 704 transition count 1025
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 356 place count 704 transition count 1024
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 358 place count 703 transition count 1024
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 372 place count 689 transition count 1010
Iterating global reduction 3 with 14 rules applied. Total rules applied 386 place count 689 transition count 1010
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 3 with 13 rules applied. Total rules applied 399 place count 689 transition count 997
Performed 97 Post agglomeration using F-continuation condition.Transition count delta: 97
Deduced a syphon composed of 97 places in 0 ms
Reduce places removed 97 places and 0 transitions.
Iterating global reduction 4 with 194 rules applied. Total rules applied 593 place count 592 transition count 900
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 597 place count 588 transition count 896
Iterating global reduction 4 with 4 rules applied. Total rules applied 601 place count 588 transition count 896
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 605 place count 588 transition count 892
Drop transitions removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 5 with 16 rules applied. Total rules applied 621 place count 588 transition count 876
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 623 place count 586 transition count 874
Applied a total of 623 rules in 211 ms. Remains 586 /962 variables (removed 376) and now considering 874/1287 (removed 413) transitions.
[2023-03-10 22:54:22] [INFO ] Flow matrix only has 843 transitions (discarded 31 similar events)
// Phase 1: matrix 843 rows 586 cols
[2023-03-10 22:54:22] [INFO ] Computed 18 place invariants in 13 ms
[2023-03-10 22:54:22] [INFO ] Implicit Places using invariants in 267 ms returned []
[2023-03-10 22:54:22] [INFO ] Flow matrix only has 843 transitions (discarded 31 similar events)
[2023-03-10 22:54:22] [INFO ] Invariant cache hit.
[2023-03-10 22:54:23] [INFO ] Implicit Places using invariants and state equation in 488 ms returned []
Implicit Place search using SMT with State Equation took 756 ms to find 0 implicit places.
[2023-03-10 22:54:23] [INFO ] Redundant transitions in 14 ms returned []
[2023-03-10 22:54:23] [INFO ] Flow matrix only has 843 transitions (discarded 31 similar events)
[2023-03-10 22:54:23] [INFO ] Invariant cache hit.
[2023-03-10 22:54:23] [INFO ] Dead Transitions using invariants and state equation in 286 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 586/962 places, 874/1287 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1272 ms. Remains : 586/962 places, 874/1287 transitions.
Stuttering acceptance computed with spot in 70 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p0)]
Running random walk in product with property : FlexibleBarrier-PT-16b-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(OR (NOT p1) (NOT p2)), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(EQ s549 1), p2:(OR (EQ s133 0) (EQ s286 1)), p0:(OR (EQ s89 0) (EQ s420 1))], 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 33425 reset in 1718 ms.
Product exploration explored 100000 steps with 33303 reset in 1563 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) p2 p0), (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 96 ms. Reduced automaton from 2 states, 3 edges and 3 AP (stutter insensitive) to 2 states, 3 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 139 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p0)]
Incomplete random walk after 10000 steps, including 455 resets, run finished after 177 ms. (steps per millisecond=56 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 571645 steps, run timeout after 3001 ms. (steps per millisecond=190 ) properties seen :{}
Probabilistic random walk after 571645 steps, saw 138345 distinct states, run finished after 3001 ms. (steps per millisecond=190 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-10 22:54:30] [INFO ] Flow matrix only has 843 transitions (discarded 31 similar events)
[2023-03-10 22:54:30] [INFO ] Invariant cache hit.
[2023-03-10 22:54:30] [INFO ] [Real]Absence check using 18 positive place invariants in 7 ms returned sat
[2023-03-10 22:54:30] [INFO ] After 105ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-10 22:54:30] [INFO ] [Nat]Absence check using 18 positive place invariants in 5 ms returned sat
[2023-03-10 22:54:30] [INFO ] After 224ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-10 22:54:30] [INFO ] Deduced a trap composed of 246 places in 145 ms of which 1 ms to minimize.
[2023-03-10 22:54:30] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 191 ms
[2023-03-10 22:54:31] [INFO ] After 478ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 45 ms.
[2023-03-10 22:54:31] [INFO ] After 613ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 2 ms.
Support contains 5 out of 586 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 586/586 places, 874/874 transitions.
Drop transitions removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Iterating post reduction 0 with 32 rules applied. Total rules applied 32 place count 586 transition count 842
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 48 place count 570 transition count 826
Iterating global reduction 1 with 16 rules applied. Total rules applied 64 place count 570 transition count 826
Free-agglomeration rule applied 482 times.
Iterating global reduction 1 with 482 rules applied. Total rules applied 546 place count 570 transition count 344
Reduce places removed 483 places and 0 transitions.
Drop transitions removed 208 transitions
Reduce isomorphic transitions removed 208 transitions.
Graph (trivial) has 79 edges and 87 vertex of which 32 / 87 are part of one of the 16 SCC in 0 ms
Free SCC test removed 16 places
Iterating post reduction 1 with 692 rules applied. Total rules applied 1238 place count 71 transition count 136
Drop transitions removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Iterating post reduction 2 with 32 rules applied. Total rules applied 1270 place count 71 transition count 104
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 15 Pre rules applied. Total rules applied 1270 place count 71 transition count 89
Deduced a syphon composed of 15 places in 0 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 3 with 30 rules applied. Total rules applied 1300 place count 56 transition count 89
Drop transitions removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 3 with 15 rules applied. Total rules applied 1315 place count 56 transition count 74
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 4 with 32 rules applied. Total rules applied 1347 place count 40 transition count 58
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 1348 place count 40 transition count 57
Free-agglomeration rule applied 16 times.
Iterating global reduction 4 with 16 rules applied. Total rules applied 1364 place count 40 transition count 41
Reduce places removed 29 places and 0 transitions.
Drop transitions removed 15 transitions
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 27 transitions.
Iterating post reduction 4 with 56 rules applied. Total rules applied 1420 place count 11 transition count 14
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 5 with 2 rules applied. Total rules applied 1422 place count 11 transition count 12
Free-agglomeration rule applied 1 times.
Iterating global reduction 5 with 1 rules applied. Total rules applied 1423 place count 11 transition count 11
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1424 place count 10 transition count 11
Applied a total of 1424 rules in 56 ms. Remains 10 /586 variables (removed 576) and now considering 11/874 (removed 863) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 56 ms. Remains : 10/586 places, 11/874 transitions.
Finished random walk after 6 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=3 )
Knowledge obtained : [(AND (NOT p1) p2 p0), (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT (OR (NOT p1) (NOT p2)))), (F (NOT p0))]
Knowledge based reduction with 3 factoid took 137 ms. Reduced automaton from 2 states, 3 edges and 3 AP (stutter insensitive) to 2 states, 3 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 64 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p0)]
Stuttering acceptance computed with spot in 78 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p0)]
Support contains 5 out of 586 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 586/586 places, 874/874 transitions.
Applied a total of 0 rules in 51 ms. Remains 586 /586 variables (removed 0) and now considering 874/874 (removed 0) transitions.
[2023-03-10 22:54:31] [INFO ] Flow matrix only has 843 transitions (discarded 31 similar events)
[2023-03-10 22:54:31] [INFO ] Invariant cache hit.
[2023-03-10 22:54:31] [INFO ] Implicit Places using invariants in 259 ms returned []
[2023-03-10 22:54:31] [INFO ] Flow matrix only has 843 transitions (discarded 31 similar events)
[2023-03-10 22:54:31] [INFO ] Invariant cache hit.
[2023-03-10 22:54:32] [INFO ] Implicit Places using invariants and state equation in 498 ms returned []
Implicit Place search using SMT with State Equation took 760 ms to find 0 implicit places.
[2023-03-10 22:54:32] [INFO ] Redundant transitions in 5 ms returned []
[2023-03-10 22:54:32] [INFO ] Flow matrix only has 843 transitions (discarded 31 similar events)
[2023-03-10 22:54:32] [INFO ] Invariant cache hit.
[2023-03-10 22:54:32] [INFO ] Dead Transitions using invariants and state equation in 307 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1129 ms. Remains : 586/586 places, 874/874 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) p2 p0), (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 119 ms. Reduced automaton from 2 states, 3 edges and 3 AP (stutter insensitive) to 2 states, 3 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 116 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p0)]
Incomplete random walk after 10000 steps, including 456 resets, run finished after 178 ms. (steps per millisecond=56 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 566317 steps, run timeout after 3001 ms. (steps per millisecond=188 ) properties seen :{}
Probabilistic random walk after 566317 steps, saw 137342 distinct states, run finished after 3001 ms. (steps per millisecond=188 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-10 22:54:36] [INFO ] Flow matrix only has 843 transitions (discarded 31 similar events)
[2023-03-10 22:54:36] [INFO ] Invariant cache hit.
[2023-03-10 22:54:36] [INFO ] [Real]Absence check using 18 positive place invariants in 6 ms returned sat
[2023-03-10 22:54:36] [INFO ] After 83ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-10 22:54:36] [INFO ] [Nat]Absence check using 18 positive place invariants in 5 ms returned sat
[2023-03-10 22:54:36] [INFO ] After 233ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-10 22:54:36] [INFO ] Deduced a trap composed of 246 places in 164 ms of which 0 ms to minimize.
[2023-03-10 22:54:36] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 210 ms
[2023-03-10 22:54:36] [INFO ] After 500ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 56 ms.
[2023-03-10 22:54:36] [INFO ] After 645ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 2 ms.
Support contains 5 out of 586 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 586/586 places, 874/874 transitions.
Drop transitions removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Iterating post reduction 0 with 32 rules applied. Total rules applied 32 place count 586 transition count 842
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 48 place count 570 transition count 826
Iterating global reduction 1 with 16 rules applied. Total rules applied 64 place count 570 transition count 826
Free-agglomeration rule applied 482 times.
Iterating global reduction 1 with 482 rules applied. Total rules applied 546 place count 570 transition count 344
Reduce places removed 483 places and 0 transitions.
Drop transitions removed 208 transitions
Reduce isomorphic transitions removed 208 transitions.
Graph (trivial) has 79 edges and 87 vertex of which 32 / 87 are part of one of the 16 SCC in 0 ms
Free SCC test removed 16 places
Iterating post reduction 1 with 692 rules applied. Total rules applied 1238 place count 71 transition count 136
Drop transitions removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Iterating post reduction 2 with 32 rules applied. Total rules applied 1270 place count 71 transition count 104
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 15 Pre rules applied. Total rules applied 1270 place count 71 transition count 89
Deduced a syphon composed of 15 places in 0 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 3 with 30 rules applied. Total rules applied 1300 place count 56 transition count 89
Drop transitions removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 3 with 15 rules applied. Total rules applied 1315 place count 56 transition count 74
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 4 with 32 rules applied. Total rules applied 1347 place count 40 transition count 58
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 1348 place count 40 transition count 57
Free-agglomeration rule applied 16 times.
Iterating global reduction 4 with 16 rules applied. Total rules applied 1364 place count 40 transition count 41
Reduce places removed 29 places and 0 transitions.
Drop transitions removed 15 transitions
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 27 transitions.
Iterating post reduction 4 with 56 rules applied. Total rules applied 1420 place count 11 transition count 14
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 5 with 2 rules applied. Total rules applied 1422 place count 11 transition count 12
Free-agglomeration rule applied 1 times.
Iterating global reduction 5 with 1 rules applied. Total rules applied 1423 place count 11 transition count 11
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1424 place count 10 transition count 11
Applied a total of 1424 rules in 60 ms. Remains 10 /586 variables (removed 576) and now considering 11/874 (removed 863) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 60 ms. Remains : 10/586 places, 11/874 transitions.
Finished random walk after 12 steps, including 0 resets, run visited all 2 properties in 1 ms. (steps per millisecond=12 )
Knowledge obtained : [(AND (NOT p1) p2 p0), (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT (OR (NOT p1) (NOT p2)))), (F (NOT p0))]
Knowledge based reduction with 3 factoid took 146 ms. Reduced automaton from 2 states, 3 edges and 3 AP (stutter insensitive) to 2 states, 3 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 75 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p0)]
Stuttering acceptance computed with spot in 74 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p0)]
Stuttering acceptance computed with spot in 72 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p0)]
Product exploration explored 100000 steps with 33334 reset in 1649 ms.
Product exploration explored 100000 steps with 33246 reset in 1609 ms.
Support contains 5 out of 586 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 586/586 places, 874/874 transitions.
Applied a total of 0 rules in 31 ms. Remains 586 /586 variables (removed 0) and now considering 874/874 (removed 0) transitions.
[2023-03-10 22:54:40] [INFO ] Flow matrix only has 843 transitions (discarded 31 similar events)
[2023-03-10 22:54:40] [INFO ] Invariant cache hit.
[2023-03-10 22:54:40] [INFO ] Implicit Places using invariants in 276 ms returned []
[2023-03-10 22:54:40] [INFO ] Flow matrix only has 843 transitions (discarded 31 similar events)
[2023-03-10 22:54:40] [INFO ] Invariant cache hit.
[2023-03-10 22:54:41] [INFO ] Implicit Places using invariants and state equation in 536 ms returned []
Implicit Place search using SMT with State Equation took 813 ms to find 0 implicit places.
[2023-03-10 22:54:41] [INFO ] Redundant transitions in 6 ms returned []
[2023-03-10 22:54:41] [INFO ] Flow matrix only has 843 transitions (discarded 31 similar events)
[2023-03-10 22:54:41] [INFO ] Invariant cache hit.
[2023-03-10 22:54:41] [INFO ] Dead Transitions using invariants and state equation in 299 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1161 ms. Remains : 586/586 places, 874/874 transitions.
Treatment of property FlexibleBarrier-PT-16b-LTLCardinality-10 finished in 19537 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Support contains 2 out of 962 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 962/962 places, 1287/1287 transitions.
Discarding 28 places :
Symmetric choice reduction at 0 with 28 rule applications. Total rules 28 place count 934 transition count 1259
Iterating global reduction 0 with 28 rules applied. Total rules applied 56 place count 934 transition count 1259
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 58 place count 934 transition count 1257
Discarding 24 places :
Symmetric choice reduction at 1 with 24 rule applications. Total rules 82 place count 910 transition count 1233
Iterating global reduction 1 with 24 rules applied. Total rules applied 106 place count 910 transition count 1233
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 122 place count 910 transition count 1217
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 124 place count 908 transition count 1215
Iterating global reduction 2 with 2 rules applied. Total rules applied 126 place count 908 transition count 1215
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 127 place count 908 transition count 1214
Applied a total of 127 rules in 81 ms. Remains 908 /962 variables (removed 54) and now considering 1214/1287 (removed 73) transitions.
// Phase 1: matrix 1214 rows 908 cols
[2023-03-10 22:54:41] [INFO ] Computed 18 place invariants in 17 ms
[2023-03-10 22:54:42] [INFO ] Implicit Places using invariants in 341 ms returned []
[2023-03-10 22:54:42] [INFO ] Invariant cache hit.
[2023-03-10 22:54:42] [INFO ] Implicit Places using invariants and state equation in 726 ms returned []
Implicit Place search using SMT with State Equation took 1069 ms to find 0 implicit places.
[2023-03-10 22:54:42] [INFO ] Invariant cache hit.
[2023-03-10 22:54:43] [INFO ] Dead Transitions using invariants and state equation in 474 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 908/962 places, 1214/1287 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1627 ms. Remains : 908/962 places, 1214/1287 transitions.
Stuttering acceptance computed with spot in 251 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : FlexibleBarrier-PT-16b-LTLCardinality-13 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:(OR (EQ s70 0) (EQ s404 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 7649 steps with 66 reset in 21 ms.
FORMULA FlexibleBarrier-PT-16b-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-16b-LTLCardinality-13 finished in 1923 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((p1&&G(p2)))||p0)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((X(p0)||G(p1))))'
Found a Lengthening insensitive property : FlexibleBarrier-PT-16b-LTLCardinality-03
Stuttering acceptance computed with spot in 164 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p0) (NOT p1)), (NOT p1)]
Support contains 3 out of 962 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 962/962 places, 1287/1287 transitions.
Graph (trivial) has 907 edges and 962 vertex of which 97 / 962 are part of one of the 16 SCC in 1 ms
Free SCC test removed 81 places
Ensure Unique test removed 82 transitions
Reduce isomorphic transitions removed 82 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 84 transitions
Trivial Post-agglo rules discarded 84 transitions
Performed 84 trivial Post agglomeration. Transition count delta: 84
Iterating post reduction 0 with 84 rules applied. Total rules applied 85 place count 880 transition count 1120
Reduce places removed 84 places and 0 transitions.
Iterating post reduction 1 with 84 rules applied. Total rules applied 169 place count 796 transition count 1120
Performed 37 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 37 Pre rules applied. Total rules applied 169 place count 796 transition count 1083
Deduced a syphon composed of 37 places in 1 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 2 with 74 rules applied. Total rules applied 243 place count 759 transition count 1083
Discarding 56 places :
Symmetric choice reduction at 2 with 56 rule applications. Total rules 299 place count 703 transition count 1027
Iterating global reduction 2 with 56 rules applied. Total rules applied 355 place count 703 transition count 1027
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 357 place count 703 transition count 1025
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 371 place count 689 transition count 1011
Iterating global reduction 3 with 14 rules applied. Total rules applied 385 place count 689 transition count 1011
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 3 with 14 rules applied. Total rules applied 399 place count 689 transition count 997
Performed 98 Post agglomeration using F-continuation condition.Transition count delta: 98
Deduced a syphon composed of 98 places in 0 ms
Reduce places removed 98 places and 0 transitions.
Iterating global reduction 4 with 196 rules applied. Total rules applied 595 place count 591 transition count 899
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 599 place count 587 transition count 895
Iterating global reduction 4 with 4 rules applied. Total rules applied 603 place count 587 transition count 895
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 607 place count 587 transition count 891
Drop transitions removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 5 with 16 rules applied. Total rules applied 623 place count 587 transition count 875
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 625 place count 585 transition count 873
Applied a total of 625 rules in 109 ms. Remains 585 /962 variables (removed 377) and now considering 873/1287 (removed 414) transitions.
[2023-03-10 22:54:44] [INFO ] Flow matrix only has 842 transitions (discarded 31 similar events)
// Phase 1: matrix 842 rows 585 cols
[2023-03-10 22:54:44] [INFO ] Computed 18 place invariants in 19 ms
[2023-03-10 22:54:44] [INFO ] Implicit Places using invariants in 284 ms returned []
[2023-03-10 22:54:44] [INFO ] Flow matrix only has 842 transitions (discarded 31 similar events)
[2023-03-10 22:54:44] [INFO ] Invariant cache hit.
[2023-03-10 22:54:44] [INFO ] Implicit Places using invariants and state equation in 543 ms returned []
Implicit Place search using SMT with State Equation took 830 ms to find 0 implicit places.
[2023-03-10 22:54:44] [INFO ] Flow matrix only has 842 transitions (discarded 31 similar events)
[2023-03-10 22:54:44] [INFO ] Invariant cache hit.
[2023-03-10 22:54:45] [INFO ] Dead Transitions using invariants and state equation in 315 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 585/962 places, 873/1287 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 1256 ms. Remains : 585/962 places, 873/1287 transitions.
Running random walk in product with property : FlexibleBarrier-PT-16b-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 2}, { cond=p1, acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 2}, { cond=(AND p1 p0), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=3 dest: 2}, { cond=(AND p1 p0), acceptance={} source=3 dest: 3}, { cond=(AND p1 (NOT p0)), acceptance={} source=3 dest: 4}], [{ cond=(NOT p1), acceptance={} source=4 dest: 0}, { cond=p1, acceptance={} source=4 dest: 4}]], initial=1, aps=[p1:(OR (EQ s563 0) (EQ s538 1)), p0:(EQ s234 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, weak, inherently-weak, sl-invariant], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 4450 reset in 836 ms.
Product exploration explored 100000 steps with 4449 reset in 767 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND (NOT p1) p0))), true, (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p1) p0)))), (X (X p1))]
False Knowledge obtained : [(X (AND p1 p0)), (X (NOT (AND p1 p0))), (X (NOT p0)), (X p0), (X (AND p1 (NOT p0))), (X (NOT (AND p1 (NOT p0)))), (X (X (AND p1 p0))), (X (X (NOT (AND p1 p0)))), (X (X (NOT p0))), (X (X p0)), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0)))))]
Knowledge based reduction with 7 factoid took 489 ms. Reduced automaton from 5 states, 12 edges and 2 AP (stutter sensitive) to 5 states, 11 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 138 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 451 resets, run finished after 243 ms. (steps per millisecond=41 ) properties (out of 6) seen :3
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-03-10 22:54:47] [INFO ] Flow matrix only has 842 transitions (discarded 31 similar events)
[2023-03-10 22:54:47] [INFO ] Invariant cache hit.
[2023-03-10 22:54:48] [INFO ] After 94ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-10 22:54:48] [INFO ] [Nat]Absence check using 18 positive place invariants in 6 ms returned sat
[2023-03-10 22:54:48] [INFO ] After 239ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-10 22:54:48] [INFO ] After 359ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 73 ms.
[2023-03-10 22:54:48] [INFO ] After 549ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Fused 3 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 3 ms.
Support contains 3 out of 585 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 585/585 places, 873/873 transitions.
Drop transitions removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Iterating post reduction 0 with 32 rules applied. Total rules applied 32 place count 585 transition count 841
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 48 place count 569 transition count 825
Iterating global reduction 1 with 16 rules applied. Total rules applied 64 place count 569 transition count 825
Free-agglomeration rule applied 482 times.
Iterating global reduction 1 with 482 rules applied. Total rules applied 546 place count 569 transition count 343
Reduce places removed 483 places and 0 transitions.
Drop transitions removed 223 transitions
Reduce isomorphic transitions removed 223 transitions.
Graph (complete) has 158 edges and 86 vertex of which 31 are kept as prefixes of interest. Removing 55 places using SCC suffix rule.0 ms
Discarding 55 places :
Also discarding 55 output transitions
Drop transitions removed 55 transitions
Graph (trivial) has 47 edges and 31 vertex of which 10 / 31 are part of one of the 5 SCC in 0 ms
Free SCC test removed 5 places
Iterating post reduction 1 with 708 rules applied. Total rules applied 1254 place count 26 transition count 65
Drop transitions removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Iterating post reduction 2 with 32 rules applied. Total rules applied 1286 place count 26 transition count 33
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 5 Pre rules applied. Total rules applied 1286 place count 26 transition count 28
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 1296 place count 21 transition count 28
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 3 with 5 rules applied. Total rules applied 1301 place count 21 transition count 23
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 4 with 10 rules applied. Total rules applied 1311 place count 16 transition count 18
Free-agglomeration rule applied 5 times.
Iterating global reduction 4 with 5 rules applied. Total rules applied 1316 place count 16 transition count 13
Reduce places removed 9 places and 0 transitions.
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 4 with 14 rules applied. Total rules applied 1330 place count 7 transition count 8
Free-agglomeration rule applied 2 times.
Iterating global reduction 5 with 2 rules applied. Total rules applied 1332 place count 7 transition count 6
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 1334 place count 5 transition count 6
Applied a total of 1334 rules in 54 ms. Remains 5 /585 variables (removed 580) and now considering 6/873 (removed 867) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 54 ms. Remains : 5/585 places, 6/873 transitions.
Finished random walk after 6 steps, including 0 resets, run visited all 3 properties in 1 ms. (steps per millisecond=6 )
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND (NOT p1) p0))), true, (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p1) p0)))), (X (X p1))]
False Knowledge obtained : [(X (AND p1 p0)), (X (NOT (AND p1 p0))), (X (NOT p0)), (X p0), (X (AND p1 (NOT p0))), (X (NOT (AND p1 (NOT p0)))), (X (X (AND p1 p0))), (X (X (NOT (AND p1 p0)))), (X (X (NOT p0))), (X (X p0)), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (F (AND (NOT p0) (NOT p1))), (F (NOT p1)), (F (NOT (AND (NOT p0) p1))), (F p0), (F (AND p0 p1)), (F (AND p0 (NOT p1)))]
Knowledge based reduction with 7 factoid took 658 ms. Reduced automaton from 5 states, 11 edges and 2 AP (stutter sensitive) to 5 states, 11 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 146 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 160 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (AND (NOT p0) (NOT p1))]
Support contains 3 out of 585 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 585/585 places, 873/873 transitions.
Applied a total of 0 rules in 15 ms. Remains 585 /585 variables (removed 0) and now considering 873/873 (removed 0) transitions.
[2023-03-10 22:54:49] [INFO ] Flow matrix only has 842 transitions (discarded 31 similar events)
[2023-03-10 22:54:49] [INFO ] Invariant cache hit.
[2023-03-10 22:54:49] [INFO ] Implicit Places using invariants in 238 ms returned []
[2023-03-10 22:54:49] [INFO ] Flow matrix only has 842 transitions (discarded 31 similar events)
[2023-03-10 22:54:49] [INFO ] Invariant cache hit.
[2023-03-10 22:54:50] [INFO ] Implicit Places using invariants and state equation in 527 ms returned []
Implicit Place search using SMT with State Equation took 770 ms to find 0 implicit places.
[2023-03-10 22:54:50] [INFO ] Flow matrix only has 842 transitions (discarded 31 similar events)
[2023-03-10 22:54:50] [INFO ] Invariant cache hit.
[2023-03-10 22:54:50] [INFO ] Dead Transitions using invariants and state equation in 322 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1107 ms. Remains : 585/585 places, 873/873 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), true, (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1))]
False Knowledge obtained : [(X (AND p0 p1)), (X (NOT (AND p0 p1))), (X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) p1))), (X (X (NOT p0))), (X (X p0)), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1))))]
Knowledge based reduction with 7 factoid took 435 ms. Reduced automaton from 5 states, 11 edges and 2 AP (stutter sensitive) to 5 states, 11 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 141 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 455 resets, run finished after 186 ms. (steps per millisecond=53 ) properties (out of 6) seen :3
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-03-10 22:54:51] [INFO ] Flow matrix only has 842 transitions (discarded 31 similar events)
[2023-03-10 22:54:51] [INFO ] Invariant cache hit.
[2023-03-10 22:54:51] [INFO ] After 77ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-10 22:54:51] [INFO ] [Nat]Absence check using 18 positive place invariants in 6 ms returned sat
[2023-03-10 22:54:52] [INFO ] After 249ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-10 22:54:52] [INFO ] After 378ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 73 ms.
[2023-03-10 22:54:52] [INFO ] After 563ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Fused 3 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 3 out of 585 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 585/585 places, 873/873 transitions.
Drop transitions removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Iterating post reduction 0 with 32 rules applied. Total rules applied 32 place count 585 transition count 841
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 48 place count 569 transition count 825
Iterating global reduction 1 with 16 rules applied. Total rules applied 64 place count 569 transition count 825
Free-agglomeration rule applied 482 times.
Iterating global reduction 1 with 482 rules applied. Total rules applied 546 place count 569 transition count 343
Reduce places removed 483 places and 0 transitions.
Drop transitions removed 223 transitions
Reduce isomorphic transitions removed 223 transitions.
Graph (complete) has 158 edges and 86 vertex of which 31 are kept as prefixes of interest. Removing 55 places using SCC suffix rule.1 ms
Discarding 55 places :
Also discarding 55 output transitions
Drop transitions removed 55 transitions
Graph (trivial) has 47 edges and 31 vertex of which 10 / 31 are part of one of the 5 SCC in 0 ms
Free SCC test removed 5 places
Iterating post reduction 1 with 708 rules applied. Total rules applied 1254 place count 26 transition count 65
Drop transitions removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Iterating post reduction 2 with 32 rules applied. Total rules applied 1286 place count 26 transition count 33
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 5 Pre rules applied. Total rules applied 1286 place count 26 transition count 28
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 1296 place count 21 transition count 28
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 3 with 5 rules applied. Total rules applied 1301 place count 21 transition count 23
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 4 with 10 rules applied. Total rules applied 1311 place count 16 transition count 18
Free-agglomeration rule applied 5 times.
Iterating global reduction 4 with 5 rules applied. Total rules applied 1316 place count 16 transition count 13
Reduce places removed 9 places and 0 transitions.
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 4 with 14 rules applied. Total rules applied 1330 place count 7 transition count 8
Free-agglomeration rule applied 2 times.
Iterating global reduction 5 with 2 rules applied. Total rules applied 1332 place count 7 transition count 6
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 1334 place count 5 transition count 6
Applied a total of 1334 rules in 52 ms. Remains 5 /585 variables (removed 580) and now considering 6/873 (removed 867) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 53 ms. Remains : 5/585 places, 6/873 transitions.
Finished random walk after 33 steps, including 0 resets, run visited all 3 properties in 1 ms. (steps per millisecond=33 )
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), true, (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1))]
False Knowledge obtained : [(X (AND p0 p1)), (X (NOT (AND p0 p1))), (X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) p1))), (X (X (NOT p0))), (X (X p0)), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (F (AND (NOT p0) (NOT p1))), (F (NOT p1)), (F (NOT (AND (NOT p0) p1))), (F p0), (F (AND p0 p1)), (F (AND p0 (NOT p1)))]
Knowledge based reduction with 7 factoid took 528 ms. Reduced automaton from 5 states, 11 edges and 2 AP (stutter sensitive) to 5 states, 11 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 175 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 148 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 151 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 4444 reset in 798 ms.
Entered a terminal (fully accepting) state of product in 4213 steps with 186 reset in 34 ms.
Treatment of property FlexibleBarrier-PT-16b-LTLCardinality-03 finished in 10450 ms.
FORMULA FlexibleBarrier-PT-16b-LTLCardinality-03 FALSE TECHNIQUES LENGTHENING_INSENSITIVE
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((X(F(p0))||(p1&&G(p2)))))'
[2023-03-10 22:54:54] [INFO ] Flatten gal took : 49 ms
[2023-03-10 22:54:54] [INFO ] Export to MCC of 3 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 1 ms.
[2023-03-10 22:54:54] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 962 places, 1287 transitions and 3799 arcs took 9 ms.
Total runtime 76906 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT FlexibleBarrier-PT-16b
BK_EXAMINATION: LTLCardinality
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/373
LTLCardinality

BK_STOP 1678489145970

--------------------
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: Rule S: 0 transitions removed,0 places removed
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
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FlexibleBarrier-PT-16b-LTLCardinality-00: LTL unknown AGGR
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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="FlexibleBarrier-PT-16b"
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 FlexibleBarrier-PT-16b, 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 r167-tall-167838853200547"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FlexibleBarrier-PT-16b.tgz
mv FlexibleBarrier-PT-16b 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 ;