Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r197-tall-171640624800067.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=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 2-5568
Executing tool gold2023
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 r197-tall-171640624800067
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.5M
-rw-r--r-- 1 mcc users 7.2K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 81K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 44K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K May 19 07:09 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 19 15:53 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 19 07:18 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 19 18:22 LTLFireability.xml
-rw-r--r-- 1 mcc users 17K Apr 13 08:03 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 185K Apr 13 08:03 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.7K Apr 13 08:02 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 72K Apr 13 08:02 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 22 14:45 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 22 14:45 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 945K May 18 16:42 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 1716496168010

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=gold2023
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FlexibleBarrier-PT-16b
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202304061127
[2024-05-23 20:29:29] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-23 20:29:29] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-23 20:29:29] [INFO ] Load time of PNML (sax parser for PT used): 164 ms
[2024-05-23 20:29:29] [INFO ] Transformed 3472 places.
[2024-05-23 20:29:29] [INFO ] Transformed 4001 transitions.
[2024-05-23 20:29:29] [INFO ] Found NUPN structural information;
[2024-05-23 20:29:29] [INFO ] Parsed PT model containing 3472 places and 4001 transitions and 10043 arcs in 258 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 9 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Initial state reduction rules removed 1 formulas.
FORMULA FlexibleBarrier-PT-16b-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-16b-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-16b-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-16b-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-16b-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-16b-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-16b-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-16b-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 31 out of 3472 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3472/3472 places, 4001/4001 transitions.
Discarding 1426 places :
Symmetric choice reduction at 0 with 1426 rule applications. Total rules 1426 place count 2046 transition count 2575
Iterating global reduction 0 with 1426 rules applied. Total rules applied 2852 place count 2046 transition count 2575
Discarding 665 places :
Symmetric choice reduction at 0 with 665 rule applications. Total rules 3517 place count 1381 transition count 1910
Iterating global reduction 0 with 665 rules applied. Total rules applied 4182 place count 1381 transition count 1910
Discarding 426 places :
Symmetric choice reduction at 0 with 426 rule applications. Total rules 4608 place count 955 transition count 1484
Iterating global reduction 0 with 426 rules applied. Total rules applied 5034 place count 955 transition count 1484
Ensure Unique test removed 205 transitions
Reduce isomorphic transitions removed 205 transitions.
Iterating post reduction 0 with 205 rules applied. Total rules applied 5239 place count 955 transition count 1279
Applied a total of 5239 rules in 641 ms. Remains 955 /3472 variables (removed 2517) and now considering 1279/4001 (removed 2722) transitions.
// Phase 1: matrix 1279 rows 955 cols
[2024-05-23 20:29:30] [INFO ] Computed 18 invariants in 47 ms
[2024-05-23 20:29:31] [INFO ] Implicit Places using invariants in 586 ms returned []
[2024-05-23 20:29:31] [INFO ] Invariant cache hit.
[2024-05-23 20:29:31] [INFO ] Implicit Places using invariants and state equation in 735 ms returned []
Implicit Place search using SMT with State Equation took 1348 ms to find 0 implicit places.
[2024-05-23 20:29:31] [INFO ] Invariant cache hit.
[2024-05-23 20:29:32] [INFO ] Dead Transitions using invariants and state equation in 478 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 955/3472 places, 1279/4001 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2468 ms. Remains : 955/3472 places, 1279/4001 transitions.
Support contains 31 out of 955 places after structural reductions.
[2024-05-23 20:29:32] [INFO ] Flatten gal took : 104 ms
[2024-05-23 20:29:32] [INFO ] Flatten gal took : 61 ms
[2024-05-23 20:29:32] [INFO ] Input system was already deterministic with 1279 transitions.
Support contains 29 out of 955 places (down from 31) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 89 resets, run finished after 448 ms. (steps per millisecond=22 ) properties (out of 16) seen :2
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 9 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 14) seen :1
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 13) seen :1
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 12) 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 12) 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 12) 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 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 12) seen :0
Running SMT prover for 12 properties.
[2024-05-23 20:29:33] [INFO ] Invariant cache hit.
[2024-05-23 20:29:33] [INFO ] After 331ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:12
[2024-05-23 20:29:34] [INFO ] [Nat]Absence check using 18 positive place invariants in 13 ms returned sat
[2024-05-23 20:29:35] [INFO ] After 784ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :12
[2024-05-23 20:29:35] [INFO ] Deduced a trap composed of 276 places in 272 ms of which 4 ms to minimize.
[2024-05-23 20:29:35] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 347 ms
[2024-05-23 20:29:36] [INFO ] Deduced a trap composed of 276 places in 266 ms of which 1 ms to minimize.
[2024-05-23 20:29:36] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 343 ms
[2024-05-23 20:29:36] [INFO ] After 2218ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :12
Attempting to minimize the solution found.
Minimization took 428 ms.
[2024-05-23 20:29:37] [INFO ] After 3123ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :12
Fused 12 Parikh solutions to 11 different solutions.
Parikh walk visited 5 properties in 79 ms.
Support contains 13 out of 955 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 955/955 places, 1279/1279 transitions.
Graph (trivial) has 888 edges and 955 vertex of which 97 / 955 are part of one of the 16 SCC in 4 ms
Free SCC test removed 81 places
Drop transitions removed 98 transitions
Reduce isomorphic transitions removed 98 transitions.
Drop transitions removed 72 transitions
Trivial Post-agglo rules discarded 72 transitions
Performed 72 trivial Post agglomeration. Transition count delta: 72
Iterating post reduction 0 with 72 rules applied. Total rules applied 73 place count 874 transition count 1109
Reduce places removed 72 places and 0 transitions.
Iterating post reduction 1 with 72 rules applied. Total rules applied 145 place count 802 transition count 1109
Performed 40 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 40 Pre rules applied. Total rules applied 145 place count 802 transition count 1069
Deduced a syphon composed of 40 places in 1 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 2 with 80 rules applied. Total rules applied 225 place count 762 transition count 1069
Discarding 43 places :
Symmetric choice reduction at 2 with 43 rule applications. Total rules 268 place count 719 transition count 1026
Iterating global reduction 2 with 43 rules applied. Total rules applied 311 place count 719 transition count 1026
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 313 place count 719 transition count 1024
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 324 place count 708 transition count 1013
Iterating global reduction 3 with 11 rules applied. Total rules applied 335 place count 708 transition count 1013
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 3 with 7 rules applied. Total rules applied 342 place count 708 transition count 1006
Performed 100 Post agglomeration using F-continuation condition.Transition count delta: 100
Deduced a syphon composed of 100 places in 0 ms
Reduce places removed 100 places and 0 transitions.
Iterating global reduction 4 with 200 rules applied. Total rules applied 542 place count 608 transition count 906
Drop transitions removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Iterating post reduction 4 with 32 rules applied. Total rules applied 574 place count 608 transition count 874
Discarding 17 places :
Symmetric choice reduction at 5 with 17 rule applications. Total rules 591 place count 591 transition count 857
Iterating global reduction 5 with 17 rules applied. Total rules applied 608 place count 591 transition count 857
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 609 place count 591 transition count 856
Free-agglomeration rule applied 491 times.
Iterating global reduction 6 with 491 rules applied. Total rules applied 1100 place count 591 transition count 365
Reduce places removed 491 places and 0 transitions.
Drop transitions removed 209 transitions
Reduce isomorphic transitions removed 209 transitions.
Iterating post reduction 6 with 700 rules applied. Total rules applied 1800 place count 100 transition count 156
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 7 with 1 rules applied. Total rules applied 1801 place count 99 transition count 155
Reduce places removed 1 places and 0 transitions.
Graph (trivial) has 80 edges and 98 vertex of which 32 / 98 are part of one of the 16 SCC in 0 ms
Free SCC test removed 16 places
Iterating post reduction 7 with 2 rules applied. Total rules applied 1803 place count 82 transition count 155
Drop transitions removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Iterating post reduction 8 with 32 rules applied. Total rules applied 1835 place count 82 transition count 123
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 16 Pre rules applied. Total rules applied 1835 place count 82 transition count 107
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 9 with 32 rules applied. Total rules applied 1867 place count 66 transition count 107
Drop transitions removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 9 with 16 rules applied. Total rules applied 1883 place count 66 transition count 91
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 1915 place count 50 transition count 75
Free-agglomeration rule applied 16 times.
Iterating global reduction 10 with 16 rules applied. Total rules applied 1931 place count 50 transition count 59
Reduce places removed 26 places and 0 transitions.
Drop transitions removed 16 transitions
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 25 transitions.
Iterating post reduction 10 with 51 rules applied. Total rules applied 1982 place count 24 transition count 34
Drop transitions removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 11 with 5 rules applied. Total rules applied 1987 place count 24 transition count 29
Applied a total of 1987 rules in 369 ms. Remains 24 /955 variables (removed 931) and now considering 29/1279 (removed 1250) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 369 ms. Remains : 24/955 places, 29/1279 transitions.
Finished random walk after 59 steps, including 0 resets, run visited all 7 properties in 2 ms. (steps per millisecond=29 )
Parikh walk visited 0 properties in 0 ms.
Computed a total of 18 stabilizing places and 18 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X((p1&&G(p2)))||p0)))'
Support contains 9 out of 955 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 955/955 places, 1279/1279 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 938 transition count 1262
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 938 transition count 1262
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 36 place count 938 transition count 1260
Discarding 13 places :
Symmetric choice reduction at 1 with 13 rule applications. Total rules 49 place count 925 transition count 1247
Iterating global reduction 1 with 13 rules applied. Total rules applied 62 place count 925 transition count 1247
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 69 place count 925 transition count 1240
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 72 place count 922 transition count 1237
Iterating global reduction 2 with 3 rules applied. Total rules applied 75 place count 922 transition count 1237
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 78 place count 922 transition count 1234
Applied a total of 78 rules in 203 ms. Remains 922 /955 variables (removed 33) and now considering 1234/1279 (removed 45) transitions.
// Phase 1: matrix 1234 rows 922 cols
[2024-05-23 20:29:38] [INFO ] Computed 18 invariants in 25 ms
[2024-05-23 20:29:38] [INFO ] Implicit Places using invariants in 344 ms returned []
[2024-05-23 20:29:38] [INFO ] Invariant cache hit.
[2024-05-23 20:29:39] [INFO ] Implicit Places using invariants and state equation in 681 ms returned []
Implicit Place search using SMT with State Equation took 1028 ms to find 0 implicit places.
[2024-05-23 20:29:39] [INFO ] Invariant cache hit.
[2024-05-23 20:29:39] [INFO ] Dead Transitions using invariants and state equation in 465 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 922/955 places, 1234/1279 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1697 ms. Remains : 922/955 places, 1234/1279 transitions.
ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2Stuttering acceptance computed with spot in 274 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 886 reset in 336 ms.
Product exploration explored 100000 steps with 891 reset in 292 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 85 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 155 ms :[true, (NOT p2), (NOT p2), (NOT p2), (NOT p2)]
Incomplete random walk after 10000 steps, including 87 resets, run finished after 38 ms. (steps per millisecond=263 ) 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 549910 steps, run timeout after 3001 ms. (steps per millisecond=183 ) properties seen :{}
Probabilistic random walk after 549910 steps, saw 195358 distinct states, run finished after 3002 ms. (steps per millisecond=183 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-23 20:29:43] [INFO ] Invariant cache hit.
[2024-05-23 20:29:43] [INFO ] After 102ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-23 20:29:43] [INFO ] [Nat]Absence check using 18 positive place invariants in 8 ms returned sat
[2024-05-23 20:29:44] [INFO ] After 326ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-23 20:29:44] [INFO ] Deduced a trap composed of 145 places in 85 ms of which 1 ms to minimize.
[2024-05-23 20:29:44] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 154 ms
[2024-05-23 20:29:44] [INFO ] After 512ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 37 ms.
[2024-05-23 20:29:44] [INFO ] After 662ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 85 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=42 )
Parikh walk visited 1 properties in 1 ms.
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 83 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 136 ms :[true, (NOT p2), (NOT p2), (NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 140 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 26 ms. Remains 922 /922 variables (removed 0) and now considering 1234/1234 (removed 0) transitions.
[2024-05-23 20:29:44] [INFO ] Invariant cache hit.
[2024-05-23 20:29:45] [INFO ] Implicit Places using invariants in 301 ms returned []
[2024-05-23 20:29:45] [INFO ] Invariant cache hit.
[2024-05-23 20:29:45] [INFO ] Implicit Places using invariants and state equation in 702 ms returned []
Implicit Place search using SMT with State Equation took 1009 ms to find 0 implicit places.
[2024-05-23 20:29:45] [INFO ] Invariant cache hit.
[2024-05-23 20:29:46] [INFO ] Dead Transitions using invariants and state equation in 447 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1483 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 69 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 164 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 551207 steps, run timeout after 3001 ms. (steps per millisecond=183 ) properties seen :{}
Probabilistic random walk after 551207 steps, saw 195604 distinct states, run finished after 3001 ms. (steps per millisecond=183 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-23 20:29:49] [INFO ] Invariant cache hit.
[2024-05-23 20:29:49] [INFO ] After 108ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-23 20:29:49] [INFO ] [Nat]Absence check using 18 positive place invariants in 7 ms returned sat
[2024-05-23 20:29:50] [INFO ] After 326ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-23 20:29:50] [INFO ] Deduced a trap composed of 145 places in 88 ms of which 0 ms to minimize.
[2024-05-23 20:29:50] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 162 ms
[2024-05-23 20:29:50] [INFO ] After 526ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 37 ms.
[2024-05-23 20:29:50] [INFO ] After 685ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 78 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=78 )
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 83 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 152 ms :[true, (NOT p2), (NOT p2), (NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 132 ms :[true, (NOT p2), (NOT p2), (NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 162 ms :[true, (NOT p2), (NOT p2), (NOT p2), (NOT p2)]
Entered a terminal (fully accepting) state of product in 11737 steps with 103 reset in 33 ms.
FORMULA FlexibleBarrier-PT-16b-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-16b-LTLCardinality-00 finished in 13288 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 1 out of 955 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 955/955 places, 1279/1279 transitions.
Discarding 25 places :
Symmetric choice reduction at 0 with 25 rule applications. Total rules 25 place count 930 transition count 1254
Iterating global reduction 0 with 25 rules applied. Total rules applied 50 place count 930 transition count 1254
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 53 place count 930 transition count 1251
Discarding 20 places :
Symmetric choice reduction at 1 with 20 rule applications. Total rules 73 place count 910 transition count 1231
Iterating global reduction 1 with 20 rules applied. Total rules applied 93 place count 910 transition count 1231
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 1 with 13 rules applied. Total rules applied 106 place count 910 transition count 1218
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 109 place count 907 transition count 1215
Iterating global reduction 2 with 3 rules applied. Total rules applied 112 place count 907 transition count 1215
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 115 place count 907 transition count 1212
Applied a total of 115 rules in 86 ms. Remains 907 /955 variables (removed 48) and now considering 1212/1279 (removed 67) transitions.
// Phase 1: matrix 1212 rows 907 cols
[2024-05-23 20:29:51] [INFO ] Computed 18 invariants in 20 ms
[2024-05-23 20:29:51] [INFO ] Implicit Places using invariants in 324 ms returned []
[2024-05-23 20:29:51] [INFO ] Invariant cache hit.
[2024-05-23 20:29:52] [INFO ] Implicit Places using invariants and state equation in 688 ms returned []
Implicit Place search using SMT with State Equation took 1013 ms to find 0 implicit places.
[2024-05-23 20:29:52] [INFO ] Invariant cache hit.
[2024-05-23 20:29:52] [INFO ] Dead Transitions using invariants and state equation in 426 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 907/955 places, 1212/1279 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1526 ms. Remains : 907/955 places, 1212/1279 transitions.
Stuttering acceptance computed with spot in 59 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : FlexibleBarrier-PT-16b-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s858 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]]
Stuttering criterion allowed to conclude after 109 steps with 0 reset in 0 ms.
FORMULA FlexibleBarrier-PT-16b-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-16b-LTLCardinality-01 finished in 1604 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 955 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 955/955 places, 1279/1279 transitions.
Discarding 25 places :
Symmetric choice reduction at 0 with 25 rule applications. Total rules 25 place count 930 transition count 1254
Iterating global reduction 0 with 25 rules applied. Total rules applied 50 place count 930 transition count 1254
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 53 place count 930 transition count 1251
Discarding 20 places :
Symmetric choice reduction at 1 with 20 rule applications. Total rules 73 place count 910 transition count 1231
Iterating global reduction 1 with 20 rules applied. Total rules applied 93 place count 910 transition count 1231
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 1 with 14 rules applied. Total rules applied 107 place count 910 transition count 1217
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 110 place count 907 transition count 1214
Iterating global reduction 2 with 3 rules applied. Total rules applied 113 place count 907 transition count 1214
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 116 place count 907 transition count 1211
Applied a total of 116 rules in 86 ms. Remains 907 /955 variables (removed 48) and now considering 1211/1279 (removed 68) transitions.
// Phase 1: matrix 1211 rows 907 cols
[2024-05-23 20:29:52] [INFO ] Computed 18 invariants in 23 ms
[2024-05-23 20:29:53] [INFO ] Implicit Places using invariants in 302 ms returned []
[2024-05-23 20:29:53] [INFO ] Invariant cache hit.
[2024-05-23 20:29:53] [INFO ] Implicit Places using invariants and state equation in 716 ms returned []
Implicit Place search using SMT with State Equation took 1020 ms to find 0 implicit places.
[2024-05-23 20:29:53] [INFO ] Invariant cache hit.
[2024-05-23 20:29:54] [INFO ] Dead Transitions using invariants and state equation in 424 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 907/955 places, 1211/1279 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1532 ms. Remains : 907/955 places, 1211/1279 transitions.
Stuttering acceptance computed with spot in 71 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : FlexibleBarrier-PT-16b-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (EQ s697 0) (EQ s775 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 17173 steps with 153 reset in 38 ms.
FORMULA FlexibleBarrier-PT-16b-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-16b-LTLCardinality-02 finished in 1663 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)||G(p1))))'
Support contains 3 out of 955 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 955/955 places, 1279/1279 transitions.
Graph (trivial) has 901 edges and 955 vertex of which 97 / 955 are part of one of the 16 SCC in 3 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 75 transitions
Trivial Post-agglo rules discarded 75 transitions
Performed 75 trivial Post agglomeration. Transition count delta: 75
Iterating post reduction 0 with 75 rules applied. Total rules applied 76 place count 873 transition count 1121
Reduce places removed 75 places and 0 transitions.
Iterating post reduction 1 with 75 rules applied. Total rules applied 151 place count 798 transition count 1121
Performed 43 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 43 Pre rules applied. Total rules applied 151 place count 798 transition count 1078
Deduced a syphon composed of 43 places in 0 ms
Reduce places removed 43 places and 0 transitions.
Iterating global reduction 2 with 86 rules applied. Total rules applied 237 place count 755 transition count 1078
Discarding 53 places :
Symmetric choice reduction at 2 with 53 rule applications. Total rules 290 place count 702 transition count 1025
Iterating global reduction 2 with 53 rules applied. Total rules applied 343 place count 702 transition count 1025
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 346 place count 702 transition count 1022
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 360 place count 688 transition count 1008
Iterating global reduction 3 with 14 rules applied. Total rules applied 374 place count 688 transition count 1008
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 3 with 13 rules applied. Total rules applied 387 place count 688 transition count 995
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 583 place count 590 transition count 897
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 585 place count 588 transition count 895
Iterating global reduction 4 with 2 rules applied. Total rules applied 587 place count 588 transition count 895
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 589 place count 588 transition count 893
Drop transitions removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 5 with 16 rules applied. Total rules applied 605 place count 588 transition count 877
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 607 place count 586 transition count 875
Applied a total of 607 rules in 335 ms. Remains 586 /955 variables (removed 369) and now considering 875/1279 (removed 404) transitions.
[2024-05-23 20:29:54] [INFO ] Flow matrix only has 844 transitions (discarded 31 similar events)
// Phase 1: matrix 844 rows 586 cols
[2024-05-23 20:29:54] [INFO ] Computed 18 invariants in 16 ms
[2024-05-23 20:29:54] [INFO ] Implicit Places using invariants in 274 ms returned []
[2024-05-23 20:29:54] [INFO ] Flow matrix only has 844 transitions (discarded 31 similar events)
[2024-05-23 20:29:54] [INFO ] Invariant cache hit.
[2024-05-23 20:29:55] [INFO ] Implicit Places using invariants and state equation in 519 ms returned []
Implicit Place search using SMT with State Equation took 795 ms to find 0 implicit places.
[2024-05-23 20:29:55] [INFO ] Redundant transitions in 45 ms returned []
[2024-05-23 20:29:55] [INFO ] Flow matrix only has 844 transitions (discarded 31 similar events)
[2024-05-23 20:29:55] [INFO ] Invariant cache hit.
[2024-05-23 20:29:55] [INFO ] Dead Transitions using invariants and state equation in 291 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 586/955 places, 875/1279 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1477 ms. Remains : 586/955 places, 875/1279 transitions.
Stuttering acceptance computed with spot in 41 ms :[(AND (NOT p0) (NOT p1))]
Running random walk in product with property : FlexibleBarrier-PT-16b-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=(AND p0 p1), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={0} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={1} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s298 1), p1:(AND (NEQ s44 0) (NEQ s110 1))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA FlexibleBarrier-PT-16b-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-16b-LTLCardinality-06 finished in 1541 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)||G(p1))))'
Support contains 2 out of 955 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 955/955 places, 1279/1279 transitions.
Graph (trivial) has 902 edges and 955 vertex of which 97 / 955 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 76 transitions
Trivial Post-agglo rules discarded 76 transitions
Performed 76 trivial Post agglomeration. Transition count delta: 76
Iterating post reduction 0 with 76 rules applied. Total rules applied 77 place count 873 transition count 1120
Reduce places removed 76 places and 0 transitions.
Iterating post reduction 1 with 76 rules applied. Total rules applied 153 place count 797 transition count 1120
Performed 43 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 43 Pre rules applied. Total rules applied 153 place count 797 transition count 1077
Deduced a syphon composed of 43 places in 1 ms
Reduce places removed 43 places and 0 transitions.
Iterating global reduction 2 with 86 rules applied. Total rules applied 239 place count 754 transition count 1077
Discarding 54 places :
Symmetric choice reduction at 2 with 54 rule applications. Total rules 293 place count 700 transition count 1023
Iterating global reduction 2 with 54 rules applied. Total rules applied 347 place count 700 transition count 1023
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 350 place count 700 transition count 1020
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 363 place count 687 transition count 1007
Iterating global reduction 3 with 13 rules applied. Total rules applied 376 place count 687 transition count 1007
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 3 with 13 rules applied. Total rules applied 389 place count 687 transition count 994
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 585 place count 589 transition count 896
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 588 place count 586 transition count 893
Iterating global reduction 4 with 3 rules applied. Total rules applied 591 place count 586 transition count 893
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 594 place count 586 transition count 890
Drop transitions removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 5 with 16 rules applied. Total rules applied 610 place count 586 transition count 874
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 612 place count 584 transition count 872
Applied a total of 612 rules in 270 ms. Remains 584 /955 variables (removed 371) and now considering 872/1279 (removed 407) transitions.
[2024-05-23 20:29:56] [INFO ] Flow matrix only has 841 transitions (discarded 31 similar events)
// Phase 1: matrix 841 rows 584 cols
[2024-05-23 20:29:56] [INFO ] Computed 18 invariants in 16 ms
[2024-05-23 20:29:56] [INFO ] Implicit Places using invariants in 277 ms returned []
[2024-05-23 20:29:56] [INFO ] Flow matrix only has 841 transitions (discarded 31 similar events)
[2024-05-23 20:29:56] [INFO ] Invariant cache hit.
[2024-05-23 20:29:56] [INFO ] Implicit Places using invariants and state equation in 508 ms returned []
Implicit Place search using SMT with State Equation took 787 ms to find 0 implicit places.
[2024-05-23 20:29:56] [INFO ] Redundant transitions in 8 ms returned []
[2024-05-23 20:29:56] [INFO ] Flow matrix only has 841 transitions (discarded 31 similar events)
[2024-05-23 20:29:56] [INFO ] Invariant cache hit.
[2024-05-23 20:29:57] [INFO ] Dead Transitions using invariants and state equation in 295 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 584/955 places, 872/1279 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1367 ms. Remains : 584/955 places, 872/1279 transitions.
Stuttering acceptance computed with spot in 221 ms :[(AND (NOT p0) (NOT p1))]
Running random walk in product with property : FlexibleBarrier-PT-16b-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=(AND p0 p1), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={0} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={1} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=0 dest: 0}]], initial=0, aps=[p0:(OR (EQ s393 0) (EQ s557 1)), p1:(AND (EQ s557 0) (EQ s393 1))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 4446 reset in 836 ms.
Product exploration explored 100000 steps with 4450 reset in 831 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT (AND p0 p1))), (X (AND p0 (NOT p1))), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 p1)))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 97 ms. Reduced automaton from 1 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 31 ms :[(AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 451 resets, run finished after 230 ms. (steps per millisecond=43 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 4) 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 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 457705 steps, run timeout after 3001 ms. (steps per millisecond=152 ) properties seen :{}
Probabilistic random walk after 457705 steps, saw 110069 distinct states, run finished after 3001 ms. (steps per millisecond=152 ) properties seen :0
Running SMT prover for 4 properties.
[2024-05-23 20:30:02] [INFO ] Flow matrix only has 841 transitions (discarded 31 similar events)
[2024-05-23 20:30:02] [INFO ] Invariant cache hit.
[2024-05-23 20:30:02] [INFO ] [Real]Absence check using 18 positive place invariants in 5 ms returned sat
[2024-05-23 20:30:03] [INFO ] After 211ms SMT Verify possible using state equation in real domain returned unsat :1 sat :1 real:2
[2024-05-23 20:30:03] [INFO ] After 254ms SMT Verify possible using trap constraints in real domain returned unsat :1 sat :1 real:2
Attempting to minimize the solution found.
Minimization took 26 ms.
[2024-05-23 20:30:03] [INFO ] After 387ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :1 real:2
[2024-05-23 20:30:03] [INFO ] [Nat]Absence check using 18 positive place invariants in 6 ms returned sat
[2024-05-23 20:30:03] [INFO ] After 230ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :2
[2024-05-23 20:30:03] [INFO ] After 312ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :2
Attempting to minimize the solution found.
Minimization took 51 ms.
[2024-05-23 20:30:03] [INFO ] After 472ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :2
Fused 4 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 2 ms.
Support contains 2 out of 584 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 584/584 places, 872/872 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 584 transition count 840
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 48 place count 568 transition count 824
Iterating global reduction 1 with 16 rules applied. Total rules applied 64 place count 568 transition count 824
Free-agglomeration rule applied 483 times.
Iterating global reduction 1 with 483 rules applied. Total rules applied 547 place count 568 transition count 341
Reduce places removed 484 places and 0 transitions.
Drop transitions removed 224 transitions
Reduce isomorphic transitions removed 224 transitions.
Graph (complete) has 153 edges and 84 vertex of which 24 are kept as prefixes of interest. Removing 60 places using SCC suffix rule.1 ms
Discarding 60 places :
Also discarding 60 output transitions
Drop transitions removed 60 transitions
Graph (trivial) has 44 edges and 24 vertex of which 8 / 24 are part of one of the 4 SCC in 0 ms
Free SCC test removed 4 places
Iterating post reduction 1 with 710 rules applied. Total rules applied 1257 place count 20 transition count 57
Drop transitions removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Iterating post reduction 2 with 32 rules applied. Total rules applied 1289 place count 20 transition count 25
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4 Pre rules applied. Total rules applied 1289 place count 20 transition count 21
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 1297 place count 16 transition count 21
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 1301 place count 16 transition count 17
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 1309 place count 12 transition count 13
Free-agglomeration rule applied 4 times.
Iterating global reduction 4 with 4 rules applied. Total rules applied 1313 place count 12 transition count 9
Reduce places removed 8 places and 0 transitions.
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 12 rules applied. Total rules applied 1325 place count 4 transition count 5
Free-agglomeration rule applied 1 times.
Iterating global reduction 5 with 1 rules applied. Total rules applied 1326 place count 4 transition count 4
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1327 place count 3 transition count 4
Applied a total of 1327 rules in 89 ms. Remains 3 /584 variables (removed 581) and now considering 4/872 (removed 868) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 89 ms. Remains : 3/584 places, 4/872 transitions.
Finished random walk after 3 steps, including 0 resets, run visited all 2 properties in 1 ms. (steps per millisecond=3 )
Parikh walk visited 0 properties in 0 ms.
Found 2 invariant AP formulas.
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT (AND p0 p1))), (X (AND p0 (NOT p1))), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 p1)))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (G (NOT (AND (NOT p0) (NOT p1)))), (G (NOT (AND p0 p1)))]
False Knowledge obtained : [(F (NOT (AND p0 (NOT p1)))), (F (AND (NOT p0) p1))]
Knowledge based reduction with 11 factoid took 180 ms. Reduced automaton from 1 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 29 ms :[false]
Stuttering acceptance computed with spot in 31 ms :[false]
Support contains 2 out of 584 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 584/584 places, 872/872 transitions.
Applied a total of 0 rules in 38 ms. Remains 584 /584 variables (removed 0) and now considering 872/872 (removed 0) transitions.
[2024-05-23 20:30:03] [INFO ] Flow matrix only has 841 transitions (discarded 31 similar events)
[2024-05-23 20:30:03] [INFO ] Invariant cache hit.
[2024-05-23 20:30:04] [INFO ] Implicit Places using invariants in 247 ms returned []
[2024-05-23 20:30:04] [INFO ] Flow matrix only has 841 transitions (discarded 31 similar events)
[2024-05-23 20:30:04] [INFO ] Invariant cache hit.
[2024-05-23 20:30:04] [INFO ] Implicit Places using invariants and state equation in 487 ms returned []
Implicit Place search using SMT with State Equation took 736 ms to find 0 implicit places.
[2024-05-23 20:30:04] [INFO ] Redundant transitions in 7 ms returned []
[2024-05-23 20:30:04] [INFO ] Flow matrix only has 841 transitions (discarded 31 similar events)
[2024-05-23 20:30:04] [INFO ] Invariant cache hit.
[2024-05-23 20:30:04] [INFO ] Dead Transitions using invariants and state equation in 306 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1092 ms. Remains : 584/584 places, 872/872 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p1), (X (NOT p1)), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 97 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 42 ms :[false]
Incomplete random walk after 10000 steps, including 453 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 1) 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 1) seen :0
Interrupted probabilistic random walk after 692674 steps, run timeout after 3001 ms. (steps per millisecond=230 ) properties seen :{}
Probabilistic random walk after 692674 steps, saw 164141 distinct states, run finished after 3001 ms. (steps per millisecond=230 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-23 20:30:08] [INFO ] Flow matrix only has 841 transitions (discarded 31 similar events)
[2024-05-23 20:30:08] [INFO ] Invariant cache hit.
[2024-05-23 20:30:08] [INFO ] [Real]Absence check using 18 positive place invariants in 5 ms returned sat
[2024-05-23 20:30:08] [INFO ] After 224ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2024-05-23 20:30:08] [INFO ] After 265ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 28 ms.
[2024-05-23 20:30:08] [INFO ] After 385ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 2 out of 584 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 584/584 places, 872/872 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 584 transition count 840
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 48 place count 568 transition count 824
Iterating global reduction 1 with 16 rules applied. Total rules applied 64 place count 568 transition count 824
Free-agglomeration rule applied 483 times.
Iterating global reduction 1 with 483 rules applied. Total rules applied 547 place count 568 transition count 341
Reduce places removed 484 places and 0 transitions.
Drop transitions removed 224 transitions
Reduce isomorphic transitions removed 224 transitions.
Graph (complete) has 153 edges and 84 vertex of which 24 are kept as prefixes of interest. Removing 60 places using SCC suffix rule.0 ms
Discarding 60 places :
Also discarding 60 output transitions
Drop transitions removed 60 transitions
Graph (trivial) has 44 edges and 24 vertex of which 8 / 24 are part of one of the 4 SCC in 0 ms
Free SCC test removed 4 places
Iterating post reduction 1 with 710 rules applied. Total rules applied 1257 place count 20 transition count 57
Drop transitions removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Iterating post reduction 2 with 32 rules applied. Total rules applied 1289 place count 20 transition count 25
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4 Pre rules applied. Total rules applied 1289 place count 20 transition count 21
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 1297 place count 16 transition count 21
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 1301 place count 16 transition count 17
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 1309 place count 12 transition count 13
Free-agglomeration rule applied 4 times.
Iterating global reduction 4 with 4 rules applied. Total rules applied 1313 place count 12 transition count 9
Reduce places removed 8 places and 0 transitions.
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 12 rules applied. Total rules applied 1325 place count 4 transition count 5
Free-agglomeration rule applied 1 times.
Iterating global reduction 5 with 1 rules applied. Total rules applied 1326 place count 4 transition count 4
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1327 place count 3 transition count 4
Applied a total of 1327 rules in 66 ms. Remains 3 /584 variables (removed 581) and now considering 4/872 (removed 868) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 66 ms. Remains : 3/584 places, 4/872 transitions.
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=1 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(NOT p1), (X (NOT p1)), (X (X (NOT p1)))]
False Knowledge obtained : [(F p1)]
Knowledge based reduction with 3 factoid took 87 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 37 ms :[false]
Stuttering acceptance computed with spot in 40 ms :[false]
Stuttering acceptance computed with spot in 37 ms :[false]
Product exploration explored 100000 steps with 4448 reset in 781 ms.
Product exploration explored 100000 steps with 4450 reset in 791 ms.
Built C files in :
/tmp/ltsmin14033837680460533492
[2024-05-23 20:30:10] [INFO ] Computing symmetric may disable matrix : 872 transitions.
[2024-05-23 20:30:10] [INFO ] Computation of Complete disable matrix. took 15 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-23 20:30:10] [INFO ] Computing symmetric may enable matrix : 872 transitions.
[2024-05-23 20:30:10] [INFO ] Computation of Complete enable matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-23 20:30:10] [INFO ] Computing Do-Not-Accords matrix : 872 transitions.
[2024-05-23 20:30:10] [INFO ] Computation of Completed DNA matrix. took 32 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-23 20:30:10] [INFO ] Built C files in 214ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14033837680460533492
Running compilation step : cd /tmp/ltsmin14033837680460533492;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2777 ms.
Running link step : cd /tmp/ltsmin14033837680460533492;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 61 ms.
Running LTSmin : cd /tmp/ltsmin14033837680460533492;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased15905732540127474195.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 2 out of 584 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 584/584 places, 872/872 transitions.
Applied a total of 0 rules in 45 ms. Remains 584 /584 variables (removed 0) and now considering 872/872 (removed 0) transitions.
[2024-05-23 20:30:25] [INFO ] Flow matrix only has 841 transitions (discarded 31 similar events)
[2024-05-23 20:30:25] [INFO ] Invariant cache hit.
[2024-05-23 20:30:25] [INFO ] Implicit Places using invariants in 255 ms returned []
[2024-05-23 20:30:25] [INFO ] Flow matrix only has 841 transitions (discarded 31 similar events)
[2024-05-23 20:30:25] [INFO ] Invariant cache hit.
[2024-05-23 20:30:26] [INFO ] Implicit Places using invariants and state equation in 515 ms returned []
Implicit Place search using SMT with State Equation took 772 ms to find 0 implicit places.
[2024-05-23 20:30:26] [INFO ] Redundant transitions in 10 ms returned []
[2024-05-23 20:30:26] [INFO ] Flow matrix only has 841 transitions (discarded 31 similar events)
[2024-05-23 20:30:26] [INFO ] Invariant cache hit.
[2024-05-23 20:30:26] [INFO ] Dead Transitions using invariants and state equation in 288 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1125 ms. Remains : 584/584 places, 872/872 transitions.
Built C files in :
/tmp/ltsmin7623316839281277870
[2024-05-23 20:30:26] [INFO ] Computing symmetric may disable matrix : 872 transitions.
[2024-05-23 20:30:26] [INFO ] Computation of Complete disable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-23 20:30:26] [INFO ] Computing symmetric may enable matrix : 872 transitions.
[2024-05-23 20:30:26] [INFO ] Computation of Complete enable matrix. took 13 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-23 20:30:26] [INFO ] Computing Do-Not-Accords matrix : 872 transitions.
[2024-05-23 20:30:26] [INFO ] Computation of Completed DNA matrix. took 20 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-23 20:30:26] [INFO ] Built C files in 200ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7623316839281277870
Running compilation step : cd /tmp/ltsmin7623316839281277870;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2334 ms.
Running link step : cd /tmp/ltsmin7623316839281277870;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 56 ms.
Running LTSmin : cd /tmp/ltsmin7623316839281277870;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased2825010533304883040.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2024-05-23 20:30:41] [INFO ] Flatten gal took : 33 ms
[2024-05-23 20:30:41] [INFO ] Flatten gal took : 32 ms
[2024-05-23 20:30:41] [INFO ] Time to serialize gal into /tmp/LTL5062243363105977612.gal : 6 ms
[2024-05-23 20:30:41] [INFO ] Time to serialize properties into /tmp/LTL5650576641856135489.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL5062243363105977612.gal' '-t' 'CGAL' '-hoa' '/tmp/aut13849807147999971700.hoa' '-atoms' '/tmp/LTL5650576641856135489.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL5650576641856135489.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut13849807147999971700.hoa
Detected timeout of ITS tools.
[2024-05-23 20:30:57] [INFO ] Flatten gal took : 27 ms
[2024-05-23 20:30:57] [INFO ] Flatten gal took : 28 ms
[2024-05-23 20:30:57] [INFO ] Time to serialize gal into /tmp/LTL12836049812087029417.gal : 4 ms
[2024-05-23 20:30:57] [INFO ] Time to serialize properties into /tmp/LTL14781053398292168280.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL12836049812087029417.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14781053398292168280.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((F((G("((p2521==0)||(p3334==1))"))||(G("((p3334==0)&&(p2521==1))")))))
Formula 0 simplified : G(F!"((p2521==0)||(p3334==1))" & F!"((p3334==0)&&(p2521==1))")
Detected timeout of ITS tools.
[2024-05-23 20:31:12] [INFO ] Flatten gal took : 24 ms
[2024-05-23 20:31:12] [INFO ] Applying decomposition
[2024-05-23 20:31:12] [INFO ] Flatten gal took : 23 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph2439334030782333102.txt' '-o' '/tmp/graph2439334030782333102.bin' '-w' '/tmp/graph2439334030782333102.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph2439334030782333102.bin' '-l' '-1' '-v' '-w' '/tmp/graph2439334030782333102.weights' '-q' '0' '-e' '0.001'
[2024-05-23 20:31:12] [INFO ] Decomposing Gal with order
[2024-05-23 20:31:12] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-23 20:31:12] [INFO ] Removed a total of 352 redundant transitions.
[2024-05-23 20:31:12] [INFO ] Flatten gal took : 223 ms
[2024-05-23 20:31:12] [INFO ] Fuse similar labels procedure discarded/fused a total of 64 labels/synchronizations in 13 ms.
[2024-05-23 20:31:12] [INFO ] Time to serialize gal into /tmp/LTL13261921942735240411.gal : 9 ms
[2024-05-23 20:31:12] [INFO ] Time to serialize properties into /tmp/LTL10068007165549972185.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL13261921942735240411.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10068007165549972185.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...256
Read 1 LTL properties
Checking formula 0 : !((F((G("((u49.p2521==0)||(u48.p3334==1))"))||(G("((u48.p3334==0)&&(u49.p2521==1))")))))
Formula 0 simplified : G(F!"((u49.p2521==0)||(u48.p3334==1))" & F!"((u48.p3334==0)&&(u49.p2521==1))")
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin7269117092147105892
[2024-05-23 20:31:27] [INFO ] Built C files in 18ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7269117092147105892
Running compilation step : cd /tmp/ltsmin7269117092147105892;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1274 ms.
Running link step : cd /tmp/ltsmin7269117092147105892;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 32 ms.
Running LTSmin : cd /tmp/ltsmin7269117092147105892;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '<>(([]((LTLAPp0==true))||[]((LTLAPp1==true))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property FlexibleBarrier-PT-16b-LTLCardinality-07 finished in 106965 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 1 out of 955 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 955/955 places, 1279/1279 transitions.
Graph (trivial) has 904 edges and 955 vertex of which 97 / 955 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 77 transitions
Trivial Post-agglo rules discarded 77 transitions
Performed 77 trivial Post agglomeration. Transition count delta: 77
Iterating post reduction 0 with 77 rules applied. Total rules applied 78 place count 873 transition count 1119
Reduce places removed 77 places and 0 transitions.
Iterating post reduction 1 with 77 rules applied. Total rules applied 155 place count 796 transition count 1119
Performed 43 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 43 Pre rules applied. Total rules applied 155 place count 796 transition count 1076
Deduced a syphon composed of 43 places in 1 ms
Reduce places removed 43 places and 0 transitions.
Iterating global reduction 2 with 86 rules applied. Total rules applied 241 place count 753 transition count 1076
Discarding 56 places :
Symmetric choice reduction at 2 with 56 rule applications. Total rules 297 place count 697 transition count 1020
Iterating global reduction 2 with 56 rules applied. Total rules applied 353 place count 697 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 356 place count 697 transition count 1017
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 370 place count 683 transition count 1003
Iterating global reduction 3 with 14 rules applied. Total rules applied 384 place count 683 transition count 1003
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 3 with 14 rules applied. Total rules applied 398 place count 683 transition count 989
Performed 98 Post agglomeration using F-continuation condition.Transition count delta: 98
Deduced a syphon composed of 98 places in 1 ms
Reduce places removed 98 places and 0 transitions.
Iterating global reduction 4 with 196 rules applied. Total rules applied 594 place count 585 transition count 891
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 597 place count 582 transition count 888
Iterating global reduction 4 with 3 rules applied. Total rules applied 600 place count 582 transition count 888
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 603 place count 582 transition count 885
Drop transitions removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 5 with 16 rules applied. Total rules applied 619 place count 582 transition count 869
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 621 place count 580 transition count 867
Applied a total of 621 rules in 197 ms. Remains 580 /955 variables (removed 375) and now considering 867/1279 (removed 412) transitions.
[2024-05-23 20:31:43] [INFO ] Flow matrix only has 836 transitions (discarded 31 similar events)
// Phase 1: matrix 836 rows 580 cols
[2024-05-23 20:31:43] [INFO ] Computed 18 invariants in 18 ms
[2024-05-23 20:31:43] [INFO ] Implicit Places using invariants in 271 ms returned []
[2024-05-23 20:31:43] [INFO ] Flow matrix only has 836 transitions (discarded 31 similar events)
[2024-05-23 20:31:43] [INFO ] Invariant cache hit.
[2024-05-23 20:31:43] [INFO ] Implicit Places using invariants and state equation in 535 ms returned []
Implicit Place search using SMT with State Equation took 808 ms to find 0 implicit places.
[2024-05-23 20:31:43] [INFO ] Redundant transitions in 6 ms returned []
[2024-05-23 20:31:43] [INFO ] Flow matrix only has 836 transitions (discarded 31 similar events)
[2024-05-23 20:31:43] [INFO ] Invariant cache hit.
[2024-05-23 20:31:44] [INFO ] Dead Transitions using invariants and state equation in 283 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 580/955 places, 867/1279 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1304 ms. Remains : 580/955 places, 867/1279 transitions.
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Running random walk in product with property : FlexibleBarrier-PT-16b-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s362 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
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 1363 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((X(F(p0))||(p1&&G(p2)))))'
Support contains 5 out of 955 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 955/955 places, 1279/1279 transitions.
Graph (trivial) has 899 edges and 955 vertex of which 97 / 955 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 74 transitions
Trivial Post-agglo rules discarded 74 transitions
Performed 74 trivial Post agglomeration. Transition count delta: 74
Iterating post reduction 0 with 74 rules applied. Total rules applied 75 place count 873 transition count 1122
Reduce places removed 74 places and 0 transitions.
Iterating post reduction 1 with 74 rules applied. Total rules applied 149 place count 799 transition count 1122
Performed 43 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 43 Pre rules applied. Total rules applied 149 place count 799 transition count 1079
Deduced a syphon composed of 43 places in 1 ms
Reduce places removed 43 places and 0 transitions.
Iterating global reduction 2 with 86 rules applied. Total rules applied 235 place count 756 transition count 1079
Discarding 53 places :
Symmetric choice reduction at 2 with 53 rule applications. Total rules 288 place count 703 transition count 1026
Iterating global reduction 2 with 53 rules applied. Total rules applied 341 place count 703 transition count 1026
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 344 place count 703 transition count 1023
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 358 place count 689 transition count 1009
Iterating global reduction 3 with 14 rules applied. Total rules applied 372 place count 689 transition count 1009
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 3 with 13 rules applied. Total rules applied 385 place count 689 transition count 996
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 581 place count 591 transition count 898
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 584 place count 588 transition count 895
Iterating global reduction 4 with 3 rules applied. Total rules applied 587 place count 588 transition count 895
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 590 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 606 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 608 place count 586 transition count 874
Applied a total of 608 rules in 207 ms. Remains 586 /955 variables (removed 369) and now considering 874/1279 (removed 405) transitions.
[2024-05-23 20:31:44] [INFO ] Flow matrix only has 843 transitions (discarded 31 similar events)
// Phase 1: matrix 843 rows 586 cols
[2024-05-23 20:31:44] [INFO ] Computed 18 invariants in 19 ms
[2024-05-23 20:31:44] [INFO ] Implicit Places using invariants in 282 ms returned []
[2024-05-23 20:31:44] [INFO ] Flow matrix only has 843 transitions (discarded 31 similar events)
[2024-05-23 20:31:44] [INFO ] Invariant cache hit.
[2024-05-23 20:31:45] [INFO ] Implicit Places using invariants and state equation in 500 ms returned []
Implicit Place search using SMT with State Equation took 783 ms to find 0 implicit places.
[2024-05-23 20:31:45] [INFO ] Redundant transitions in 6 ms returned []
[2024-05-23 20:31:45] [INFO ] Flow matrix only has 843 transitions (discarded 31 similar events)
[2024-05-23 20:31:45] [INFO ] Invariant cache hit.
[2024-05-23 20:31:45] [INFO ] Dead Transitions using invariants and state equation in 308 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 586/955 places, 874/1279 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1310 ms. Remains : 586/955 places, 874/1279 transitions.
Stuttering acceptance computed with spot in 74 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 33105 reset in 1656 ms.
Product exploration explored 100000 steps with 33240 reset in 1642 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 70 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 76 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p0)]
Incomplete random walk after 10000 steps, including 452 resets, run finished after 188 ms. (steps per millisecond=53 ) properties (out of 2) 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 2) 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 2) seen :0
Interrupted probabilistic random walk after 486847 steps, run timeout after 3001 ms. (steps per millisecond=162 ) properties seen :{}
Probabilistic random walk after 486847 steps, saw 117045 distinct states, run finished after 3001 ms. (steps per millisecond=162 ) properties seen :0
Running SMT prover for 2 properties.
[2024-05-23 20:31:52] [INFO ] Flow matrix only has 843 transitions (discarded 31 similar events)
[2024-05-23 20:31:52] [INFO ] Invariant cache hit.
[2024-05-23 20:31:52] [INFO ] [Real]Absence check using 18 positive place invariants in 7 ms returned sat
[2024-05-23 20:31:52] [INFO ] After 96ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-23 20:31:52] [INFO ] [Nat]Absence check using 18 positive place invariants in 5 ms returned sat
[2024-05-23 20:31:52] [INFO ] After 235ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-23 20:31:52] [INFO ] Deduced a trap composed of 246 places in 159 ms of which 1 ms to minimize.
[2024-05-23 20:31:52] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 213 ms
[2024-05-23 20:31:53] [INFO ] After 522ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 50 ms.
[2024-05-23 20:31:53] [INFO ] After 675ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 4 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 59 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 59 ms. Remains : 10/586 places, 11/874 transitions.
Finished random walk after 17 steps, including 0 resets, run visited all 2 properties in 1 ms. (steps per millisecond=17 )
Parikh walk visited 0 properties in 0 ms.
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 175 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 61 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p0)]
Stuttering acceptance computed with spot in 65 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 41 ms. Remains 586 /586 variables (removed 0) and now considering 874/874 (removed 0) transitions.
[2024-05-23 20:31:53] [INFO ] Flow matrix only has 843 transitions (discarded 31 similar events)
[2024-05-23 20:31:53] [INFO ] Invariant cache hit.
[2024-05-23 20:31:53] [INFO ] Implicit Places using invariants in 242 ms returned []
[2024-05-23 20:31:53] [INFO ] Flow matrix only has 843 transitions (discarded 31 similar events)
[2024-05-23 20:31:53] [INFO ] Invariant cache hit.
[2024-05-23 20:31:54] [INFO ] Implicit Places using invariants and state equation in 482 ms returned []
Implicit Place search using SMT with State Equation took 725 ms to find 0 implicit places.
[2024-05-23 20:31:54] [INFO ] Redundant transitions in 6 ms returned []
[2024-05-23 20:31:54] [INFO ] Flow matrix only has 843 transitions (discarded 31 similar events)
[2024-05-23 20:31:54] [INFO ] Invariant cache hit.
[2024-05-23 20:31:54] [INFO ] Dead Transitions using invariants and state equation in 286 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1065 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 73 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 69 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p0)]
Incomplete random walk after 10000 steps, including 453 resets, run finished after 213 ms. (steps per millisecond=46 ) properties (out of 2) 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 2) 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 2) seen :0
Interrupted probabilistic random walk after 512850 steps, run timeout after 3001 ms. (steps per millisecond=170 ) properties seen :{}
Probabilistic random walk after 512850 steps, saw 122926 distinct states, run finished after 3001 ms. (steps per millisecond=170 ) properties seen :0
Running SMT prover for 2 properties.
[2024-05-23 20:31:58] [INFO ] Flow matrix only has 843 transitions (discarded 31 similar events)
[2024-05-23 20:31:58] [INFO ] Invariant cache hit.
[2024-05-23 20:31:58] [INFO ] [Real]Absence check using 18 positive place invariants in 6 ms returned sat
[2024-05-23 20:31:58] [INFO ] After 92ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-23 20:31:58] [INFO ] [Nat]Absence check using 18 positive place invariants in 6 ms returned sat
[2024-05-23 20:31:58] [INFO ] After 250ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-23 20:31:58] [INFO ] Deduced a trap composed of 246 places in 149 ms of which 1 ms to minimize.
[2024-05-23 20:31:58] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 196 ms
[2024-05-23 20:31:58] [INFO ] After 520ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 51 ms.
[2024-05-23 20:31:58] [INFO ] After 675ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 3 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 57 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 57 ms. Remains : 10/586 places, 11/874 transitions.
Finished random walk after 9 steps, including 0 resets, run visited all 2 properties in 1 ms. (steps per millisecond=9 )
Parikh walk visited 0 properties in 0 ms.
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 117 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 65 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p0)]
Stuttering acceptance computed with spot in 77 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p0)]
Stuttering acceptance computed with spot in 82 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p0)]
Product exploration explored 100000 steps with 33264 reset in 1663 ms.
Product exploration explored 100000 steps with 33337 reset in 1664 ms.
Built C files in :
/tmp/ltsmin15557528724666677677
[2024-05-23 20:32:02] [INFO ] Computing symmetric may disable matrix : 874 transitions.
[2024-05-23 20:32:02] [INFO ] Computation of Complete disable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-23 20:32:02] [INFO ] Computing symmetric may enable matrix : 874 transitions.
[2024-05-23 20:32:02] [INFO ] Computation of Complete enable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-23 20:32:02] [INFO ] Computing Do-Not-Accords matrix : 874 transitions.
[2024-05-23 20:32:02] [INFO ] Computation of Completed DNA matrix. took 14 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-23 20:32:02] [INFO ] Built C files in 171ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15557528724666677677
Running compilation step : cd /tmp/ltsmin15557528724666677677;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2409 ms.
Running link step : cd /tmp/ltsmin15557528724666677677;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 51 ms.
Running LTSmin : cd /tmp/ltsmin15557528724666677677;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased5373705873199471862.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
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 39 ms. Remains 586 /586 variables (removed 0) and now considering 874/874 (removed 0) transitions.
[2024-05-23 20:32:17] [INFO ] Flow matrix only has 843 transitions (discarded 31 similar events)
[2024-05-23 20:32:17] [INFO ] Invariant cache hit.
[2024-05-23 20:32:17] [INFO ] Implicit Places using invariants in 257 ms returned []
[2024-05-23 20:32:17] [INFO ] Flow matrix only has 843 transitions (discarded 31 similar events)
[2024-05-23 20:32:17] [INFO ] Invariant cache hit.
[2024-05-23 20:32:18] [INFO ] Implicit Places using invariants and state equation in 490 ms returned []
Implicit Place search using SMT with State Equation took 747 ms to find 0 implicit places.
[2024-05-23 20:32:18] [INFO ] Redundant transitions in 7 ms returned []
[2024-05-23 20:32:18] [INFO ] Flow matrix only has 843 transitions (discarded 31 similar events)
[2024-05-23 20:32:18] [INFO ] Invariant cache hit.
[2024-05-23 20:32:18] [INFO ] Dead Transitions using invariants and state equation in 312 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1113 ms. Remains : 586/586 places, 874/874 transitions.
Built C files in :
/tmp/ltsmin3783042335557739754
[2024-05-23 20:32:18] [INFO ] Computing symmetric may disable matrix : 874 transitions.
[2024-05-23 20:32:18] [INFO ] Computation of Complete disable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-23 20:32:18] [INFO ] Computing symmetric may enable matrix : 874 transitions.
[2024-05-23 20:32:18] [INFO ] Computation of Complete enable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-23 20:32:18] [INFO ] Computing Do-Not-Accords matrix : 874 transitions.
[2024-05-23 20:32:18] [INFO ] Computation of Completed DNA matrix. took 14 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-23 20:32:18] [INFO ] Built C files in 175ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3783042335557739754
Running compilation step : cd /tmp/ltsmin3783042335557739754;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2337 ms.
Running link step : cd /tmp/ltsmin3783042335557739754;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 51 ms.
Running LTSmin : cd /tmp/ltsmin3783042335557739754;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased17422923284158012653.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2024-05-23 20:32:33] [INFO ] Flatten gal took : 21 ms
[2024-05-23 20:32:33] [INFO ] Flatten gal took : 20 ms
[2024-05-23 20:32:33] [INFO ] Time to serialize gal into /tmp/LTL12919946825531719482.gal : 5 ms
[2024-05-23 20:32:33] [INFO ] Time to serialize properties into /tmp/LTL75315121610781721.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL12919946825531719482.gal' '-t' 'CGAL' '-hoa' '/tmp/aut8853538260940624075.hoa' '-atoms' '/tmp/LTL75315121610781721.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...316
Loading property file /tmp/LTL75315121610781721.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut8853538260940624075.hoa
Detected timeout of ITS tools.
[2024-05-23 20:32:48] [INFO ] Flatten gal took : 20 ms
[2024-05-23 20:32:48] [INFO ] Flatten gal took : 20 ms
[2024-05-23 20:32:48] [INFO ] Time to serialize gal into /tmp/LTL11691148195648750530.gal : 5 ms
[2024-05-23 20:32:48] [INFO ] Time to serialize properties into /tmp/LTL7756251274643473931.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL11691148195648750530.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7756251274643473931.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((G((X(F("((p619==0)||(p2648==1))")))||(("(p3286==1)")&&(G("((p897==0)||(p1921==1))"))))))
Formula 0 simplified : F(XG!"((p619==0)||(p2648==1))" & (!"(p3286==1)" | F!"((p897==0)||(p1921==1))"))
Detected timeout of ITS tools.
[2024-05-23 20:33:03] [INFO ] Flatten gal took : 20 ms
[2024-05-23 20:33:03] [INFO ] Applying decomposition
[2024-05-23 20:33:03] [INFO ] Flatten gal took : 21 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph10794156997188430338.txt' '-o' '/tmp/graph10794156997188430338.bin' '-w' '/tmp/graph10794156997188430338.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph10794156997188430338.bin' '-l' '-1' '-v' '-w' '/tmp/graph10794156997188430338.weights' '-q' '0' '-e' '0.001'
[2024-05-23 20:33:04] [INFO ] Decomposing Gal with order
[2024-05-23 20:33:04] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-23 20:33:04] [INFO ] Removed a total of 353 redundant transitions.
[2024-05-23 20:33:04] [INFO ] Flatten gal took : 90 ms
[2024-05-23 20:33:04] [INFO ] Fuse similar labels procedure discarded/fused a total of 72 labels/synchronizations in 10 ms.
[2024-05-23 20:33:04] [INFO ] Time to serialize gal into /tmp/LTL1582452905361734552.gal : 6 ms
[2024-05-23 20:33:04] [INFO ] Time to serialize properties into /tmp/LTL10715697774228466846.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL1582452905361734552.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10715697774228466846.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((G((X(F("((u14.p619==0)||(u49.p2648==1))")))||(("(i13.u50.p3286==1)")&&(G("((i5.u17.p897==0)||(i17.u38.p1921==1))"))))))
Formula 0 simplified : F(XG!"((u14.p619==0)||(u49.p2648==1))" & (!"(i13.u50.p3286==1)" | F!"((i5.u17.p897==0)||(i17.u38.p1921==1))"))
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin14010463675058215459
[2024-05-23 20:33:19] [INFO ] Built C files in 18ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14010463675058215459
Running compilation step : cd /tmp/ltsmin14010463675058215459;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1314 ms.
Running link step : cd /tmp/ltsmin14010463675058215459;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 36 ms.
Running LTSmin : cd /tmp/ltsmin14010463675058215459;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '[]((X(<>((LTLAPp0==true)))||((LTLAPp1==true)&&[]((LTLAPp2==true)))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property FlexibleBarrier-PT-16b-LTLCardinality-10 finished in 110176 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)||(X(!p1) U ((!p2&&X(!p1))||X(G(!p1))))))'
Support contains 6 out of 955 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 955/955 places, 1279/1279 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 935 transition count 1259
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 935 transition count 1259
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 41 place count 935 transition count 1258
Discarding 17 places :
Symmetric choice reduction at 1 with 17 rule applications. Total rules 58 place count 918 transition count 1241
Iterating global reduction 1 with 17 rules applied. Total rules applied 75 place count 918 transition count 1241
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 87 place count 918 transition count 1229
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 88 place count 917 transition count 1228
Iterating global reduction 2 with 1 rules applied. Total rules applied 89 place count 917 transition count 1228
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 90 place count 917 transition count 1227
Applied a total of 90 rules in 87 ms. Remains 917 /955 variables (removed 38) and now considering 1227/1279 (removed 52) transitions.
// Phase 1: matrix 1227 rows 917 cols
[2024-05-23 20:33:34] [INFO ] Computed 18 invariants in 24 ms
[2024-05-23 20:33:34] [INFO ] Implicit Places using invariants in 325 ms returned []
[2024-05-23 20:33:34] [INFO ] Invariant cache hit.
[2024-05-23 20:33:35] [INFO ] Implicit Places using invariants and state equation in 721 ms returned []
Implicit Place search using SMT with State Equation took 1048 ms to find 0 implicit places.
[2024-05-23 20:33:35] [INFO ] Invariant cache hit.
[2024-05-23 20:33:35] [INFO ] Dead Transitions using invariants and state equation in 425 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 917/955 places, 1227/1279 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1561 ms. Remains : 917/955 places, 1227/1279 transitions.
Stuttering acceptance computed with spot in 109 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1), (NOT p0)]
Running random walk in product with property : FlexibleBarrier-PT-16b-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p0) p2 (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) p2 p1), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(AND (EQ s145 0) (EQ s480 1)), p1:(OR (EQ s162 0) (EQ s201 1)), p2:(OR (EQ s479 0) (EQ s614 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 105 steps with 0 reset in 1 ms.
FORMULA FlexibleBarrier-PT-16b-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-16b-LTLCardinality-13 finished in 1696 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)||G(p1))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((X(F(p0))||(p1&&G(p2)))))'
[2024-05-23 20:33:36] [INFO ] Flatten gal took : 31 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin4817604608165861618
[2024-05-23 20:33:36] [INFO ] Computing symmetric may disable matrix : 1279 transitions.
[2024-05-23 20:33:36] [INFO ] Computation of Complete disable matrix. took 10 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-23 20:33:36] [INFO ] Applying decomposition
[2024-05-23 20:33:36] [INFO ] Computing symmetric may enable matrix : 1279 transitions.
[2024-05-23 20:33:36] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-23 20:33:36] [INFO ] Flatten gal took : 28 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph6490625940321962270.txt' '-o' '/tmp/graph6490625940321962270.bin' '-w' '/tmp/graph6490625940321962270.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph6490625940321962270.bin' '-l' '-1' '-v' '-w' '/tmp/graph6490625940321962270.weights' '-q' '0' '-e' '0.001'
[2024-05-23 20:33:36] [INFO ] Decomposing Gal with order
[2024-05-23 20:33:36] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-23 20:33:36] [INFO ] Removed a total of 403 redundant transitions.
[2024-05-23 20:33:36] [INFO ] Flatten gal took : 103 ms
[2024-05-23 20:33:36] [INFO ] Computing Do-Not-Accords matrix : 1279 transitions.
[2024-05-23 20:33:36] [INFO ] Fuse similar labels procedure discarded/fused a total of 26 labels/synchronizations in 24 ms.
[2024-05-23 20:33:36] [INFO ] Time to serialize gal into /tmp/LTLCardinality10213506003558424326.gal : 11 ms
[2024-05-23 20:33:36] [INFO ] Computation of Completed DNA matrix. took 35 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-23 20:33:36] [INFO ] Time to serialize properties into /tmp/LTLCardinality9349248725188795566.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality10213506003558424326.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality9349248725188795566.ltl' '-c' '-stutter-deadlock'
[2024-05-23 20:33:36] [INFO ] Built C files in 357ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4817604608165861618

Running compilation step : cd /tmp/ltsmin4817604608165861618;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '360' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 2 LTL properties
Checking formula 0 : !((F((G("((i17.u182.p2521==0)||(i17.u180.p3334==1))"))||(G("((i17.u180.p3334==0)&&(i17.u182.p2521==1))")))))
Formula 0 simplified : G(F!"((i17.u182.p2521==0)||(i17.u180.p3334==1))" & F!"((i17.u180.p3334==0)&&(i17.u182.p2521==1))")
Compilation finished in 3938 ms.
Running link step : cd /tmp/ltsmin4817604608165861618;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 62 ms.
Running LTSmin : cd /tmp/ltsmin4817604608165861618;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '<>(([]((LTLAPp0==true))||[]((LTLAPp1==true))))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2024-05-23 20:54:59] [INFO ] Applying decomposition
[2024-05-23 20:54:59] [INFO ] Flatten gal took : 121 ms
[2024-05-23 20:54:59] [INFO ] Decomposing Gal with order
[2024-05-23 20:54:59] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-23 20:55:00] [INFO ] Removed a total of 342 redundant transitions.
[2024-05-23 20:55:00] [INFO ] Flatten gal took : 178 ms
[2024-05-23 20:55:00] [INFO ] Fuse similar labels procedure discarded/fused a total of 1071 labels/synchronizations in 357 ms.
[2024-05-23 20:55:00] [INFO ] Time to serialize gal into /tmp/LTLCardinality13346800169254368942.gal : 28 ms
[2024-05-23 20:55:00] [INFO ] Time to serialize properties into /tmp/LTLCardinality9266276751960462994.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality13346800169254368942.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality9266276751960462994.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 2 LTL properties
Checking formula 0 : !((F((G("((i1.u33.p2521==0)||(i1.u33.p3334==1))"))||(G("((i1.u33.p3334==0)&&(i1.u33.p2521==1))")))))
Formula 0 simplified : G(F!"((i1.u33.p2521==0)||(i1.u33.p3334==1))" & F!"((i1.u33.p3334==0)&&(i1.u33.p2521==1))")
WARNING : LTSmin timed out (>1800 s) on command cd /tmp/ltsmin4817604608165861618;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '<>(([]((LTLAPp0==true))||[]((LTLAPp1==true))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin4817604608165861618;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '[]((X(<>((LTLAPp2==true)))||((LTLAPp3==true)&&[]((LTLAPp4==true)))))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2024-05-23 21:16:28] [INFO ] Flatten gal took : 317 ms
[2024-05-23 21:16:32] [INFO ] Input system was already deterministic with 1279 transitions.
[2024-05-23 21:16:32] [INFO ] Transformed 955 places.
[2024-05-23 21:16:32] [INFO ] Transformed 1279 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2024-05-23 21:16:33] [INFO ] Time to serialize gal into /tmp/LTLCardinality8128725169704319063.gal : 18 ms
[2024-05-23 21:16:33] [INFO ] Time to serialize properties into /tmp/LTLCardinality9863297180512425062.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality8128725169704319063.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality9863297180512425062.ltl' '-c' '-stutter-deadlock' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...342
Read 2 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !((F((G("((p2521==0)||(p3334==1))"))||(G("((p3334==0)&&(p2521==1))")))))
Formula 0 simplified : G(F!"((p2521==0)||(p3334==1))" & F!"((p3334==0)&&(p2521==1))")
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 10049164 kB
After kill :
MemTotal: 16393216 kB
MemFree: 15945624 kB

BK_TIME_CONFINEMENT_REACHED

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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="gold2023"
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 2-5568"
echo " Executing tool gold2023"
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 r197-tall-171640624800067"
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 ;