Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r165-tall-167838850500532.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is FlexibleBarrier-PT-14b, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r165-tall-167838850500532
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 6.9K Feb 25 12:37 CTLCardinality.txt
-rw-r--r-- 1 mcc users 73K Feb 25 12:37 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.7K Feb 25 12:36 CTLFireability.txt
-rw-r--r-- 1 mcc users 76K Feb 25 12:36 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K Feb 25 16:07 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Feb 25 16:07 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 16:07 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:07 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 25 12:37 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 109K Feb 25 12:37 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.7K Feb 25 12:37 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 52K Feb 25 12:37 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:07 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:07 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 726K Mar 5 18:22 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

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

=== Now, execution of the tool begins

BK_START 1679506327084

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=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FlexibleBarrier-PT-14b
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202303021504
[2023-03-22 17:32:08] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-22 17:32:08] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 17:32:08] [INFO ] Load time of PNML (sax parser for PT used): 118 ms
[2023-03-22 17:32:08] [INFO ] Transformed 2678 places.
[2023-03-22 17:32:08] [INFO ] Transformed 3085 transitions.
[2023-03-22 17:32:08] [INFO ] Found NUPN structural information;
[2023-03-22 17:32:08] [INFO ] Parsed PT model containing 2678 places and 3085 transitions and 7733 arcs in 199 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 7 ms.
Working with output stream class java.io.PrintStream
Support contains 41 out of 2678 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2678/2678 places, 3085/3085 transitions.
Discarding 1076 places :
Symmetric choice reduction at 0 with 1076 rule applications. Total rules 1076 place count 1602 transition count 2009
Iterating global reduction 0 with 1076 rules applied. Total rules applied 2152 place count 1602 transition count 2009
Discarding 500 places :
Symmetric choice reduction at 0 with 500 rule applications. Total rules 2652 place count 1102 transition count 1509
Iterating global reduction 0 with 500 rules applied. Total rules applied 3152 place count 1102 transition count 1509
Discarding 314 places :
Symmetric choice reduction at 0 with 314 rule applications. Total rules 3466 place count 788 transition count 1195
Iterating global reduction 0 with 314 rules applied. Total rules applied 3780 place count 788 transition count 1195
Ensure Unique test removed 149 transitions
Reduce isomorphic transitions removed 149 transitions.
Iterating post reduction 0 with 149 rules applied. Total rules applied 3929 place count 788 transition count 1046
Applied a total of 3929 rules in 416 ms. Remains 788 /2678 variables (removed 1890) and now considering 1046/3085 (removed 2039) transitions.
// Phase 1: matrix 1046 rows 788 cols
[2023-03-22 17:32:09] [INFO ] Computed 16 place invariants in 48 ms
[2023-03-22 17:32:09] [INFO ] Implicit Places using invariants in 475 ms returned []
[2023-03-22 17:32:09] [INFO ] Invariant cache hit.
[2023-03-22 17:32:10] [INFO ] Implicit Places using invariants and state equation in 576 ms returned []
Implicit Place search using SMT with State Equation took 1080 ms to find 0 implicit places.
[2023-03-22 17:32:10] [INFO ] Invariant cache hit.
[2023-03-22 17:32:10] [INFO ] Dead Transitions using invariants and state equation in 363 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 788/2678 places, 1046/3085 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1862 ms. Remains : 788/2678 places, 1046/3085 transitions.
Support contains 41 out of 788 places after structural reductions.
[2023-03-22 17:32:10] [INFO ] Flatten gal took : 88 ms
[2023-03-22 17:32:11] [INFO ] Flatten gal took : 49 ms
[2023-03-22 17:32:11] [INFO ] Input system was already deterministic with 1046 transitions.
Support contains 39 out of 788 places (down from 41) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 100 resets, run finished after 523 ms. (steps per millisecond=19 ) properties (out of 33) seen :11
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 22) seen :0
Running SMT prover for 22 properties.
[2023-03-22 17:32:11] [INFO ] Invariant cache hit.
[2023-03-22 17:32:12] [INFO ] [Real]Absence check using 16 positive place invariants in 10 ms returned sat
[2023-03-22 17:32:12] [INFO ] After 590ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:22
[2023-03-22 17:32:12] [INFO ] [Nat]Absence check using 16 positive place invariants in 8 ms returned sat
[2023-03-22 17:32:13] [INFO ] After 900ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :22
[2023-03-22 17:32:14] [INFO ] Deduced a trap composed of 297 places in 250 ms of which 5 ms to minimize.
[2023-03-22 17:32:14] [INFO ] Deduced a trap composed of 254 places in 196 ms of which 1 ms to minimize.
[2023-03-22 17:32:14] [INFO ] Deduced a trap composed of 258 places in 187 ms of which 1 ms to minimize.
[2023-03-22 17:32:15] [INFO ] Deduced a trap composed of 259 places in 191 ms of which 2 ms to minimize.
[2023-03-22 17:32:15] [INFO ] Deduced a trap composed of 228 places in 172 ms of which 1 ms to minimize.
[2023-03-22 17:32:15] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 1201 ms
[2023-03-22 17:32:15] [INFO ] Deduced a trap composed of 300 places in 210 ms of which 0 ms to minimize.
[2023-03-22 17:32:15] [INFO ] Deduced a trap composed of 222 places in 204 ms of which 0 ms to minimize.
[2023-03-22 17:32:16] [INFO ] Deduced a trap composed of 298 places in 192 ms of which 1 ms to minimize.
[2023-03-22 17:32:16] [INFO ] Deduced a trap composed of 222 places in 159 ms of which 1 ms to minimize.
[2023-03-22 17:32:16] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 936 ms
[2023-03-22 17:32:17] [INFO ] After 4262ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :22
Attempting to minimize the solution found.
Minimization took 716 ms.
[2023-03-22 17:32:17] [INFO ] After 5595ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :22
Fused 22 Parikh solutions to 21 different solutions.
Parikh walk visited 14 properties in 195 ms.
Support contains 8 out of 788 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 788/788 places, 1046/1046 transitions.
Graph (trivial) has 732 edges and 788 vertex of which 85 / 788 are part of one of the 14 SCC in 3 ms
Free SCC test removed 71 places
Drop transitions removed 86 transitions
Reduce isomorphic transitions removed 86 transitions.
Drop transitions removed 66 transitions
Trivial Post-agglo rules discarded 66 transitions
Performed 66 trivial Post agglomeration. Transition count delta: 66
Iterating post reduction 0 with 66 rules applied. Total rules applied 67 place count 717 transition count 894
Reduce places removed 66 places and 0 transitions.
Iterating post reduction 1 with 66 rules applied. Total rules applied 133 place count 651 transition count 894
Performed 36 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 36 Pre rules applied. Total rules applied 133 place count 651 transition count 858
Deduced a syphon composed of 36 places in 1 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 2 with 72 rules applied. Total rules applied 205 place count 615 transition count 858
Discarding 45 places :
Symmetric choice reduction at 2 with 45 rule applications. Total rules 250 place count 570 transition count 813
Iterating global reduction 2 with 45 rules applied. Total rules applied 295 place count 570 transition count 813
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 298 place count 570 transition count 810
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 298 place count 570 transition count 809
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 300 place count 569 transition count 809
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 309 place count 560 transition count 800
Iterating global reduction 3 with 9 rules applied. Total rules applied 318 place count 560 transition count 800
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 3 with 9 rules applied. Total rules applied 327 place count 560 transition count 791
Performed 87 Post agglomeration using F-continuation condition.Transition count delta: 87
Deduced a syphon composed of 87 places in 1 ms
Reduce places removed 87 places and 0 transitions.
Iterating global reduction 4 with 174 rules applied. Total rules applied 501 place count 473 transition count 704
Drop transitions removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Iterating post reduction 4 with 28 rules applied. Total rules applied 529 place count 473 transition count 676
Discarding 18 places :
Symmetric choice reduction at 5 with 18 rule applications. Total rules 547 place count 455 transition count 658
Iterating global reduction 5 with 18 rules applied. Total rules applied 565 place count 455 transition count 658
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 569 place count 455 transition count 654
Free-agglomeration rule applied 370 times.
Iterating global reduction 6 with 370 rules applied. Total rules applied 939 place count 455 transition count 284
Reduce places removed 370 places and 0 transitions.
Drop transitions removed 165 transitions
Reduce isomorphic transitions removed 165 transitions.
Graph (complete) has 234 edges and 85 vertex of which 70 are kept as prefixes of interest. Removing 15 places using SCC suffix rule.1 ms
Discarding 15 places :
Also discarding 0 output transitions
Iterating post reduction 6 with 536 rules applied. Total rules applied 1475 place count 70 transition count 119
Drop transitions removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Iterating post reduction 7 with 21 rules applied. Total rules applied 1496 place count 70 transition count 98
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 8 with 1 rules applied. Total rules applied 1497 place count 69 transition count 97
Reduce places removed 1 places and 0 transitions.
Graph (trivial) has 55 edges and 68 vertex of which 22 / 68 are part of one of the 11 SCC in 0 ms
Free SCC test removed 11 places
Iterating post reduction 8 with 2 rules applied. Total rules applied 1499 place count 57 transition count 97
Drop transitions removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 9 with 22 rules applied. Total rules applied 1521 place count 57 transition count 75
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 10 with 11 Pre rules applied. Total rules applied 1521 place count 57 transition count 64
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 10 with 22 rules applied. Total rules applied 1543 place count 46 transition count 64
Drop transitions removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 10 with 11 rules applied. Total rules applied 1554 place count 46 transition count 53
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 11 with 22 rules applied. Total rules applied 1576 place count 35 transition count 42
Free-agglomeration rule applied 11 times.
Iterating global reduction 11 with 11 rules applied. Total rules applied 1587 place count 35 transition count 31
Reduce places removed 22 places and 0 transitions.
Drop transitions removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 11 with 33 rules applied. Total rules applied 1620 place count 13 transition count 20
Free-agglomeration rule applied 4 times.
Iterating global reduction 12 with 4 rules applied. Total rules applied 1624 place count 13 transition count 16
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 12 with 4 rules applied. Total rules applied 1628 place count 9 transition count 16
Applied a total of 1628 rules in 313 ms. Remains 9 /788 variables (removed 779) and now considering 16/1046 (removed 1030) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 313 ms. Remains : 9/788 places, 16/1046 transitions.
Finished random walk after 43 steps, including 0 resets, run visited all 8 properties in 1 ms. (steps per millisecond=43 )
Computed a total of 18 stabilizing places and 18 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(X(X(p0)))&&F(p1))))'
Support contains 2 out of 788 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 788/788 places, 1046/1046 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 764 transition count 1022
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 764 transition count 1022
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 51 place count 764 transition count 1019
Discarding 20 places :
Symmetric choice reduction at 1 with 20 rule applications. Total rules 71 place count 744 transition count 999
Iterating global reduction 1 with 20 rules applied. Total rules applied 91 place count 744 transition count 999
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 1 with 13 rules applied. Total rules applied 104 place count 744 transition count 986
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 107 place count 741 transition count 983
Iterating global reduction 2 with 3 rules applied. Total rules applied 110 place count 741 transition count 983
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 112 place count 741 transition count 981
Applied a total of 112 rules in 60 ms. Remains 741 /788 variables (removed 47) and now considering 981/1046 (removed 65) transitions.
// Phase 1: matrix 981 rows 741 cols
[2023-03-22 17:32:18] [INFO ] Computed 16 place invariants in 14 ms
[2023-03-22 17:32:19] [INFO ] Implicit Places using invariants in 264 ms returned []
[2023-03-22 17:32:19] [INFO ] Invariant cache hit.
[2023-03-22 17:32:19] [INFO ] Implicit Places using invariants and state equation in 568 ms returned []
Implicit Place search using SMT with State Equation took 834 ms to find 0 implicit places.
[2023-03-22 17:32:19] [INFO ] Invariant cache hit.
[2023-03-22 17:32:20] [INFO ] Dead Transitions using invariants and state equation in 344 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 741/788 places, 981/1046 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1239 ms. Remains : 741/788 places, 981/1046 transitions.
Stuttering acceptance computed with spot in 1429 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (NOT p0), (NOT p0), true]
Running random walk in product with property : FlexibleBarrier-PT-14b-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}, { cond=(NOT p1), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={} source=2 dest: 4}], [{ cond=(NOT p1), acceptance={} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 5}], [{ cond=(NOT p0), acceptance={} source=5 dest: 6}], [{ cond=true, acceptance={} source=6 dest: 6}]], initial=0, aps=[p1:(EQ s565 1), p0:(EQ s610 1)], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 4 steps with 0 reset in 2 ms.
FORMULA FlexibleBarrier-PT-14b-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-14b-LTLFireability-00 finished in 2726 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0) U p1))'
Support contains 2 out of 788 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 788/788 places, 1046/1046 transitions.
Graph (trivial) has 742 edges and 788 vertex of which 85 / 788 are part of one of the 14 SCC in 1 ms
Free SCC test removed 71 places
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 72 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 71 transitions
Trivial Post-agglo rules discarded 71 transitions
Performed 71 trivial Post agglomeration. Transition count delta: 71
Iterating post reduction 0 with 71 rules applied. Total rules applied 72 place count 716 transition count 902
Reduce places removed 71 places and 0 transitions.
Iterating post reduction 1 with 71 rules applied. Total rules applied 143 place count 645 transition count 902
Performed 35 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 35 Pre rules applied. Total rules applied 143 place count 645 transition count 867
Deduced a syphon composed of 35 places in 1 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 2 with 70 rules applied. Total rules applied 213 place count 610 transition count 867
Discarding 51 places :
Symmetric choice reduction at 2 with 51 rule applications. Total rules 264 place count 559 transition count 816
Iterating global reduction 2 with 51 rules applied. Total rules applied 315 place count 559 transition count 816
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 318 place count 559 transition count 813
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 318 place count 559 transition count 812
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 320 place count 558 transition count 812
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 333 place count 545 transition count 799
Iterating global reduction 3 with 13 rules applied. Total rules applied 346 place count 545 transition count 799
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 3 with 13 rules applied. Total rules applied 359 place count 545 transition count 786
Performed 85 Post agglomeration using F-continuation condition.Transition count delta: 85
Deduced a syphon composed of 85 places in 1 ms
Reduce places removed 85 places and 0 transitions.
Iterating global reduction 4 with 170 rules applied. Total rules applied 529 place count 460 transition count 701
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 531 place count 458 transition count 699
Iterating global reduction 4 with 2 rules applied. Total rules applied 533 place count 458 transition count 699
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 535 place count 458 transition count 697
Drop transitions removed 14 transitions
Redundant transition composition rules discarded 14 transitions
Iterating global reduction 5 with 14 rules applied. Total rules applied 549 place count 458 transition count 683
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 551 place count 456 transition count 681
Applied a total of 551 rules in 309 ms. Remains 456 /788 variables (removed 332) and now considering 681/1046 (removed 365) transitions.
[2023-03-22 17:32:21] [INFO ] Flow matrix only has 654 transitions (discarded 27 similar events)
// Phase 1: matrix 654 rows 456 cols
[2023-03-22 17:32:21] [INFO ] Computed 16 place invariants in 7 ms
[2023-03-22 17:32:22] [INFO ] Implicit Places using invariants in 217 ms returned []
[2023-03-22 17:32:22] [INFO ] Flow matrix only has 654 transitions (discarded 27 similar events)
[2023-03-22 17:32:22] [INFO ] Invariant cache hit.
[2023-03-22 17:32:22] [INFO ] Implicit Places using invariants and state equation in 384 ms returned []
Implicit Place search using SMT with State Equation took 604 ms to find 0 implicit places.
[2023-03-22 17:32:22] [INFO ] Redundant transitions in 39 ms returned []
[2023-03-22 17:32:22] [INFO ] Flow matrix only has 654 transitions (discarded 27 similar events)
[2023-03-22 17:32:22] [INFO ] Invariant cache hit.
[2023-03-22 17:32:22] [INFO ] Dead Transitions using invariants and state equation in 248 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 456/788 places, 681/1046 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1212 ms. Remains : 456/788 places, 681/1046 transitions.
Stuttering acceptance computed with spot in 65 ms :[(NOT p1), true, (NOT p0)]
Running random walk in product with property : FlexibleBarrier-PT-14b-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 2}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=0, aps=[p1:(EQ s51 1), p0:(NEQ s168 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA FlexibleBarrier-PT-14b-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-14b-LTLFireability-01 finished in 1296 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(p1))))'
Support contains 2 out of 788 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 788/788 places, 1046/1046 transitions.
Graph (trivial) has 572 edges and 788 vertex of which 85 / 788 are part of one of the 14 SCC in 2 ms
Free SCC test removed 71 places
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 72 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 70 transitions
Trivial Post-agglo rules discarded 70 transitions
Performed 70 trivial Post agglomeration. Transition count delta: 70
Iterating post reduction 0 with 70 rules applied. Total rules applied 71 place count 716 transition count 903
Reduce places removed 70 places and 0 transitions.
Iterating post reduction 1 with 70 rules applied. Total rules applied 141 place count 646 transition count 903
Performed 36 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 36 Pre rules applied. Total rules applied 141 place count 646 transition count 867
Deduced a syphon composed of 36 places in 0 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 2 with 72 rules applied. Total rules applied 213 place count 610 transition count 867
Discarding 52 places :
Symmetric choice reduction at 2 with 52 rule applications. Total rules 265 place count 558 transition count 815
Iterating global reduction 2 with 52 rules applied. Total rules applied 317 place count 558 transition count 815
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 320 place count 558 transition count 812
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 333 place count 545 transition count 799
Iterating global reduction 3 with 13 rules applied. Total rules applied 346 place count 545 transition count 799
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 3 with 13 rules applied. Total rules applied 359 place count 545 transition count 786
Performed 85 Post agglomeration using F-continuation condition.Transition count delta: 85
Deduced a syphon composed of 85 places in 0 ms
Reduce places removed 85 places and 0 transitions.
Iterating global reduction 4 with 170 rules applied. Total rules applied 529 place count 460 transition count 701
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 532 place count 457 transition count 698
Iterating global reduction 4 with 3 rules applied. Total rules applied 535 place count 457 transition count 698
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 538 place count 457 transition count 695
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 540 place count 455 transition count 693
Applied a total of 540 rules in 125 ms. Remains 455 /788 variables (removed 333) and now considering 693/1046 (removed 353) transitions.
[2023-03-22 17:32:22] [INFO ] Flow matrix only has 653 transitions (discarded 40 similar events)
// Phase 1: matrix 653 rows 455 cols
[2023-03-22 17:32:22] [INFO ] Computed 16 place invariants in 7 ms
[2023-03-22 17:32:23] [INFO ] Implicit Places using invariants in 312 ms returned []
[2023-03-22 17:32:23] [INFO ] Flow matrix only has 653 transitions (discarded 40 similar events)
[2023-03-22 17:32:23] [INFO ] Invariant cache hit.
[2023-03-22 17:32:23] [INFO ] Implicit Places using invariants and state equation in 369 ms returned []
Implicit Place search using SMT with State Equation took 689 ms to find 0 implicit places.
[2023-03-22 17:32:23] [INFO ] Redundant transitions in 30 ms returned []
[2023-03-22 17:32:23] [INFO ] Flow matrix only has 653 transitions (discarded 40 similar events)
[2023-03-22 17:32:23] [INFO ] Invariant cache hit.
[2023-03-22 17:32:23] [INFO ] Dead Transitions using invariants and state equation in 233 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 455/788 places, 693/1046 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1093 ms. Remains : 455/788 places, 693/1046 transitions.
Stuttering acceptance computed with spot in 115 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : FlexibleBarrier-PT-14b-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(EQ s165 1), p1:(EQ s452 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA FlexibleBarrier-PT-14b-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-14b-LTLFireability-02 finished in 1223 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((p0 U G(p1)) U X(p2)))'
Support contains 3 out of 788 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 788/788 places, 1046/1046 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 764 transition count 1022
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 764 transition count 1022
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 51 place count 764 transition count 1019
Discarding 21 places :
Symmetric choice reduction at 1 with 21 rule applications. Total rules 72 place count 743 transition count 998
Iterating global reduction 1 with 21 rules applied. Total rules applied 93 place count 743 transition count 998
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 1 with 15 rules applied. Total rules applied 108 place count 743 transition count 983
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 111 place count 740 transition count 980
Iterating global reduction 2 with 3 rules applied. Total rules applied 114 place count 740 transition count 980
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 116 place count 740 transition count 978
Applied a total of 116 rules in 70 ms. Remains 740 /788 variables (removed 48) and now considering 978/1046 (removed 68) transitions.
// Phase 1: matrix 978 rows 740 cols
[2023-03-22 17:32:24] [INFO ] Computed 16 place invariants in 8 ms
[2023-03-22 17:32:24] [INFO ] Implicit Places using invariants in 397 ms returned []
[2023-03-22 17:32:24] [INFO ] Invariant cache hit.
[2023-03-22 17:32:25] [INFO ] Implicit Places using invariants and state equation in 477 ms returned []
Implicit Place search using SMT with State Equation took 876 ms to find 0 implicit places.
[2023-03-22 17:32:25] [INFO ] Invariant cache hit.
[2023-03-22 17:32:25] [INFO ] Dead Transitions using invariants and state equation in 327 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 740/788 places, 978/1046 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1275 ms. Remains : 740/788 places, 978/1046 transitions.
Stuttering acceptance computed with spot in 665 ms :[(NOT p2), (NOT p2), (AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2)), true, (NOT p1), (NOT p1)]
Running random walk in product with property : FlexibleBarrier-PT-14b-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}, { cond=(OR p1 p0), acceptance={} source=0 dest: 3}, { cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 4}], [{ cond=(NOT p2), acceptance={} source=1 dest: 5}], [{ cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={} source=2 dest: 5}, { cond=(AND p1 (NOT p0) (NOT p2)), acceptance={} source=2 dest: 6}, { cond=(AND p0 (NOT p2)), acceptance={} source=2 dest: 7}], [{ cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={} source=3 dest: 1}, { cond=(AND p0 (NOT p2)), acceptance={} source=3 dest: 2}, { cond=(OR (AND p1 (NOT p2)) (AND p0 (NOT p2))), acceptance={0} source=3 dest: 3}, { cond=(AND p1 (NOT p0) (NOT p2)), acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=4 dest: 5}, { cond=(AND p1 (NOT p2)), acceptance={} source=4 dest: 6}], [{ cond=true, acceptance={0} source=5 dest: 5}], [{ cond=(NOT p1), acceptance={} source=6 dest: 5}, { cond=p1, acceptance={} source=6 dest: 6}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=7 dest: 5}, { cond=(AND p1 (NOT p0)), acceptance={} source=7 dest: 6}, { cond=(AND p1 p0), acceptance={} source=7 dest: 7}, { cond=(AND (NOT p1) p0), acceptance={0} source=7 dest: 7}]], initial=0, aps=[p1:(EQ s92 1), p0:(EQ s621 1), p2:(EQ s245 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA FlexibleBarrier-PT-14b-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-14b-LTLFireability-03 finished in 1971 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 788 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 788/788 places, 1046/1046 transitions.
Graph (trivial) has 743 edges and 788 vertex of which 85 / 788 are part of one of the 14 SCC in 1 ms
Free SCC test removed 71 places
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 72 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 71 transitions
Trivial Post-agglo rules discarded 71 transitions
Performed 71 trivial Post agglomeration. Transition count delta: 71
Iterating post reduction 0 with 71 rules applied. Total rules applied 72 place count 716 transition count 902
Reduce places removed 71 places and 0 transitions.
Iterating post reduction 1 with 71 rules applied. Total rules applied 143 place count 645 transition count 902
Performed 35 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 35 Pre rules applied. Total rules applied 143 place count 645 transition count 867
Deduced a syphon composed of 35 places in 0 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 2 with 70 rules applied. Total rules applied 213 place count 610 transition count 867
Discarding 52 places :
Symmetric choice reduction at 2 with 52 rule applications. Total rules 265 place count 558 transition count 815
Iterating global reduction 2 with 52 rules applied. Total rules applied 317 place count 558 transition count 815
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 320 place count 558 transition count 812
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 320 place count 558 transition count 811
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 322 place count 557 transition count 811
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 334 place count 545 transition count 799
Iterating global reduction 3 with 12 rules applied. Total rules applied 346 place count 545 transition count 799
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 3 with 12 rules applied. Total rules applied 358 place count 545 transition count 787
Performed 85 Post agglomeration using F-continuation condition.Transition count delta: 85
Deduced a syphon composed of 85 places in 0 ms
Reduce places removed 85 places and 0 transitions.
Iterating global reduction 4 with 170 rules applied. Total rules applied 528 place count 460 transition count 702
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 532 place count 456 transition count 698
Iterating global reduction 4 with 4 rules applied. Total rules applied 536 place count 456 transition count 698
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 540 place count 456 transition count 694
Drop transitions removed 14 transitions
Redundant transition composition rules discarded 14 transitions
Iterating global reduction 5 with 14 rules applied. Total rules applied 554 place count 456 transition count 680
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 556 place count 454 transition count 678
Applied a total of 556 rules in 166 ms. Remains 454 /788 variables (removed 334) and now considering 678/1046 (removed 368) transitions.
[2023-03-22 17:32:26] [INFO ] Flow matrix only has 651 transitions (discarded 27 similar events)
// Phase 1: matrix 651 rows 454 cols
[2023-03-22 17:32:26] [INFO ] Computed 16 place invariants in 7 ms
[2023-03-22 17:32:26] [INFO ] Implicit Places using invariants in 247 ms returned []
[2023-03-22 17:32:26] [INFO ] Flow matrix only has 651 transitions (discarded 27 similar events)
[2023-03-22 17:32:26] [INFO ] Invariant cache hit.
[2023-03-22 17:32:26] [INFO ] Implicit Places using invariants and state equation in 387 ms returned []
Implicit Place search using SMT with State Equation took 636 ms to find 0 implicit places.
[2023-03-22 17:32:26] [INFO ] Redundant transitions in 6 ms returned []
[2023-03-22 17:32:26] [INFO ] Flow matrix only has 651 transitions (discarded 27 similar events)
[2023-03-22 17:32:26] [INFO ] Invariant cache hit.
[2023-03-22 17:32:27] [INFO ] Dead Transitions using invariants and state equation in 255 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 454/788 places, 678/1046 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1076 ms. Remains : 454/788 places, 678/1046 transitions.
Stuttering acceptance computed with spot in 56 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : FlexibleBarrier-PT-14b-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s388 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]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA FlexibleBarrier-PT-14b-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-14b-LTLFireability-04 finished in 1146 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(G(p0)) U G((p0 U X(p1)))))'
Support contains 2 out of 788 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 788/788 places, 1046/1046 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 764 transition count 1022
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 764 transition count 1022
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 51 place count 764 transition count 1019
Discarding 20 places :
Symmetric choice reduction at 1 with 20 rule applications. Total rules 71 place count 744 transition count 999
Iterating global reduction 1 with 20 rules applied. Total rules applied 91 place count 744 transition count 999
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 1 with 15 rules applied. Total rules applied 106 place count 744 transition count 984
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 109 place count 741 transition count 981
Iterating global reduction 2 with 3 rules applied. Total rules applied 112 place count 741 transition count 981
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 114 place count 741 transition count 979
Applied a total of 114 rules in 81 ms. Remains 741 /788 variables (removed 47) and now considering 979/1046 (removed 67) transitions.
// Phase 1: matrix 979 rows 741 cols
[2023-03-22 17:32:27] [INFO ] Computed 16 place invariants in 19 ms
[2023-03-22 17:32:27] [INFO ] Implicit Places using invariants in 241 ms returned []
[2023-03-22 17:32:27] [INFO ] Invariant cache hit.
[2023-03-22 17:32:28] [INFO ] Implicit Places using invariants and state equation in 509 ms returned []
Implicit Place search using SMT with State Equation took 752 ms to find 0 implicit places.
[2023-03-22 17:32:28] [INFO ] Invariant cache hit.
[2023-03-22 17:32:28] [INFO ] Dead Transitions using invariants and state equation in 325 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 741/788 places, 979/1046 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1161 ms. Remains : 741/788 places, 979/1046 transitions.
Stuttering acceptance computed with spot in 157 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p0)]
Running random walk in product with property : FlexibleBarrier-PT-14b-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 1}, { cond=p0, acceptance={0} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 2}, { cond=(NOT p1), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 2}], [{ cond=p0, acceptance={} source=3 dest: 3}, { cond=(NOT p0), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(EQ s704 1), p1:(EQ s617 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 97 steps with 0 reset in 5 ms.
FORMULA FlexibleBarrier-PT-14b-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-14b-LTLFireability-05 finished in 1345 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((F(G(p0)) U p1)&&X(X(F(p2)))))'
Support contains 3 out of 788 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 788/788 places, 1046/1046 transitions.
Discarding 26 places :
Symmetric choice reduction at 0 with 26 rule applications. Total rules 26 place count 762 transition count 1020
Iterating global reduction 0 with 26 rules applied. Total rules applied 52 place count 762 transition count 1020
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 55 place count 762 transition count 1017
Discarding 22 places :
Symmetric choice reduction at 1 with 22 rule applications. Total rules 77 place count 740 transition count 995
Iterating global reduction 1 with 22 rules applied. Total rules applied 99 place count 740 transition count 995
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 1 with 15 rules applied. Total rules applied 114 place count 740 transition count 980
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 117 place count 737 transition count 977
Iterating global reduction 2 with 3 rules applied. Total rules applied 120 place count 737 transition count 977
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 122 place count 737 transition count 975
Applied a total of 122 rules in 67 ms. Remains 737 /788 variables (removed 51) and now considering 975/1046 (removed 71) transitions.
// Phase 1: matrix 975 rows 737 cols
[2023-03-22 17:32:28] [INFO ] Computed 16 place invariants in 14 ms
[2023-03-22 17:32:28] [INFO ] Implicit Places using invariants in 248 ms returned []
[2023-03-22 17:32:28] [INFO ] Invariant cache hit.
[2023-03-22 17:32:29] [INFO ] Implicit Places using invariants and state equation in 514 ms returned []
Implicit Place search using SMT with State Equation took 764 ms to find 0 implicit places.
[2023-03-22 17:32:29] [INFO ] Invariant cache hit.
[2023-03-22 17:32:29] [INFO ] Dead Transitions using invariants and state equation in 325 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 737/788 places, 975/1046 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1158 ms. Remains : 737/788 places, 975/1046 transitions.
Stuttering acceptance computed with spot in 181 ms :[(OR (NOT p1) (NOT p2)), (NOT p0), (NOT p1), (NOT p2), (NOT p2)]
Running random walk in product with property : FlexibleBarrier-PT-14b-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}, { cond=true, acceptance={} source=0 dest: 3}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={} source=2 dest: 1}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=(NOT p2), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p1:(EQ s280 1), p0:(EQ s283 1), p2:(EQ s166 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 93 steps with 0 reset in 2 ms.
FORMULA FlexibleBarrier-PT-14b-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-14b-LTLFireability-06 finished in 1366 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(!((X(G((G(p0)&&F(p0)))) U p1) U p2)))'
Support contains 3 out of 788 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 788/788 places, 1046/1046 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 764 transition count 1022
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 764 transition count 1022
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 51 place count 764 transition count 1019
Discarding 20 places :
Symmetric choice reduction at 1 with 20 rule applications. Total rules 71 place count 744 transition count 999
Iterating global reduction 1 with 20 rules applied. Total rules applied 91 place count 744 transition count 999
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 1 with 14 rules applied. Total rules applied 105 place count 744 transition count 985
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 108 place count 741 transition count 982
Iterating global reduction 2 with 3 rules applied. Total rules applied 111 place count 741 transition count 982
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 113 place count 741 transition count 980
Applied a total of 113 rules in 66 ms. Remains 741 /788 variables (removed 47) and now considering 980/1046 (removed 66) transitions.
// Phase 1: matrix 980 rows 741 cols
[2023-03-22 17:32:29] [INFO ] Computed 16 place invariants in 15 ms
[2023-03-22 17:32:30] [INFO ] Implicit Places using invariants in 232 ms returned []
[2023-03-22 17:32:30] [INFO ] Invariant cache hit.
[2023-03-22 17:32:30] [INFO ] Implicit Places using invariants and state equation in 509 ms returned []
Implicit Place search using SMT with State Equation took 745 ms to find 0 implicit places.
[2023-03-22 17:32:30] [INFO ] Invariant cache hit.
[2023-03-22 17:32:31] [INFO ] Dead Transitions using invariants and state equation in 348 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 741/788 places, 980/1046 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1162 ms. Remains : 741/788 places, 980/1046 transitions.
Stuttering acceptance computed with spot in 237 ms :[true, p0, p2, p2, (AND p0 p2), (AND p0 p2 p1), (AND p0 p1)]
Running random walk in product with property : FlexibleBarrier-PT-14b-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p0, acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=p2, acceptance={} source=3 dest: 0}, { cond=(AND p1 (NOT p2)), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=3 dest: 5}], [{ cond=(AND p2 p0), acceptance={} source=4 dest: 1}, { cond=(AND p1 (NOT p2) p0), acceptance={} source=4 dest: 4}, { cond=(AND (NOT p1) (NOT p2) p0), acceptance={} source=4 dest: 5}], [{ cond=(AND p1 p2 p0), acceptance={} source=5 dest: 1}, { cond=(AND p1 (NOT p2) p0), acceptance={} source=5 dest: 4}, { cond=(AND (NOT p1) (NOT p2) p0), acceptance={} source=5 dest: 5}, { cond=(AND (NOT p1) p2 p0), acceptance={} source=5 dest: 6}], [{ cond=(AND p1 p0), acceptance={} source=6 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={} source=6 dest: 6}]], initial=2, aps=[p0:(EQ s597 1), p2:(EQ s523 1), p1:(EQ s326 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 536 ms.
Product exploration explored 100000 steps with 33333 reset in 533 ms.
Computed a total of 18 stabilizing places and 18 stable transitions
Computed a total of 18 stabilizing places and 18 stable transitions
Detected a total of 18/741 stabilizing places and 18/980 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/3 atomic propositions.
Knowledge obtained : [(AND (NOT p0) (NOT p2) (NOT p1)), (X (NOT p2)), (X (NOT (AND p1 (NOT p2)))), (X (AND (NOT p1) (NOT p2))), (X (X (NOT p2))), true, (X (X (NOT (AND p1 (NOT p2) p0)))), (X (X (NOT (AND p1 p2 p0)))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) p2 p0)))), (X (X (NOT (AND (NOT p1) (NOT p2) p0)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Property proved to be true thanks to knowledge :(AND (NOT p0) (NOT p2) (NOT p1))
Knowledge based reduction with 13 factoid took 488 ms. Reduced automaton from 7 states, 15 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA FlexibleBarrier-PT-14b-LTLFireability-07 TRUE TECHNIQUES KNOWLEDGE
Treatment of property FlexibleBarrier-PT-14b-LTLFireability-07 finished in 2986 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((X(p0)&&(X(p2)||p1))))'
Support contains 5 out of 788 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 788/788 places, 1046/1046 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 764 transition count 1022
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 764 transition count 1022
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 51 place count 764 transition count 1019
Discarding 19 places :
Symmetric choice reduction at 1 with 19 rule applications. Total rules 70 place count 745 transition count 1000
Iterating global reduction 1 with 19 rules applied. Total rules applied 89 place count 745 transition count 1000
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 1 with 13 rules applied. Total rules applied 102 place count 745 transition count 987
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 104 place count 743 transition count 985
Iterating global reduction 2 with 2 rules applied. Total rules applied 106 place count 743 transition count 985
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 107 place count 743 transition count 984
Applied a total of 107 rules in 63 ms. Remains 743 /788 variables (removed 45) and now considering 984/1046 (removed 62) transitions.
// Phase 1: matrix 984 rows 743 cols
[2023-03-22 17:32:32] [INFO ] Computed 16 place invariants in 13 ms
[2023-03-22 17:32:33] [INFO ] Implicit Places using invariants in 225 ms returned []
[2023-03-22 17:32:33] [INFO ] Invariant cache hit.
[2023-03-22 17:32:33] [INFO ] Implicit Places using invariants and state equation in 505 ms returned []
Implicit Place search using SMT with State Equation took 735 ms to find 0 implicit places.
[2023-03-22 17:32:33] [INFO ] Invariant cache hit.
[2023-03-22 17:32:33] [INFO ] Dead Transitions using invariants and state equation in 329 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 743/788 places, 984/1046 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1128 ms. Remains : 743/788 places, 984/1046 transitions.
Stuttering acceptance computed with spot in 110 ms :[true, (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p2) (NOT p0)), (OR (NOT p0) (AND (NOT p1) (NOT p2)))]
Running random walk in product with property : FlexibleBarrier-PT-14b-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 2}, { cond=p1, acceptance={} source=1 dest: 3}], [{ cond=(OR (NOT p0) (NOT p2)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p1) p0 p2), acceptance={} source=2 dest: 2}, { cond=(AND p1 p0 p2), acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=3 dest: 2}, { cond=(AND p1 p0), acceptance={} source=3 dest: 3}]], initial=1, aps=[p1:(OR (EQ s214 0) (AND (EQ s344 1) (EQ s486 1) (EQ s674 1))), p0:(EQ s381 1), p2:(EQ s214 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA FlexibleBarrier-PT-14b-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-14b-LTLFireability-08 finished in 1254 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((!p0 U (G(!p0)||((!p0 U (G(!p0)||(!p0&&G(p2))))&&p1))))'
Support contains 7 out of 788 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 788/788 places, 1046/1046 transitions.
Graph (trivial) has 737 edges and 788 vertex of which 85 / 788 are part of one of the 14 SCC in 0 ms
Free SCC test removed 71 places
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 72 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 71 transitions
Trivial Post-agglo rules discarded 71 transitions
Performed 71 trivial Post agglomeration. Transition count delta: 71
Iterating post reduction 0 with 71 rules applied. Total rules applied 72 place count 716 transition count 902
Reduce places removed 71 places and 0 transitions.
Iterating post reduction 1 with 71 rules applied. Total rules applied 143 place count 645 transition count 902
Performed 34 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 34 Pre rules applied. Total rules applied 143 place count 645 transition count 868
Deduced a syphon composed of 34 places in 1 ms
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 2 with 68 rules applied. Total rules applied 211 place count 611 transition count 868
Discarding 50 places :
Symmetric choice reduction at 2 with 50 rule applications. Total rules 261 place count 561 transition count 818
Iterating global reduction 2 with 50 rules applied. Total rules applied 311 place count 561 transition count 818
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 312 place count 561 transition count 817
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 312 place count 561 transition count 816
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 314 place count 560 transition count 816
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 327 place count 547 transition count 803
Iterating global reduction 3 with 13 rules applied. Total rules applied 340 place count 547 transition count 803
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 3 with 12 rules applied. Total rules applied 352 place count 547 transition count 791
Performed 85 Post agglomeration using F-continuation condition.Transition count delta: 85
Deduced a syphon composed of 85 places in 0 ms
Reduce places removed 85 places and 0 transitions.
Iterating global reduction 4 with 170 rules applied. Total rules applied 522 place count 462 transition count 706
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 526 place count 458 transition count 702
Iterating global reduction 4 with 4 rules applied. Total rules applied 530 place count 458 transition count 702
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 534 place count 458 transition count 698
Drop transitions removed 14 transitions
Redundant transition composition rules discarded 14 transitions
Iterating global reduction 5 with 14 rules applied. Total rules applied 548 place count 458 transition count 684
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 550 place count 456 transition count 682
Applied a total of 550 rules in 137 ms. Remains 456 /788 variables (removed 332) and now considering 682/1046 (removed 364) transitions.
[2023-03-22 17:32:34] [INFO ] Flow matrix only has 655 transitions (discarded 27 similar events)
// Phase 1: matrix 655 rows 456 cols
[2023-03-22 17:32:34] [INFO ] Computed 16 place invariants in 8 ms
[2023-03-22 17:32:34] [INFO ] Implicit Places using invariants in 190 ms returned []
[2023-03-22 17:32:34] [INFO ] Flow matrix only has 655 transitions (discarded 27 similar events)
[2023-03-22 17:32:34] [INFO ] Invariant cache hit.
[2023-03-22 17:32:34] [INFO ] Implicit Places using invariants and state equation in 349 ms returned []
Implicit Place search using SMT with State Equation took 544 ms to find 0 implicit places.
[2023-03-22 17:32:34] [INFO ] Redundant transitions in 4 ms returned []
[2023-03-22 17:32:34] [INFO ] Flow matrix only has 655 transitions (discarded 27 similar events)
[2023-03-22 17:32:34] [INFO ] Invariant cache hit.
[2023-03-22 17:32:35] [INFO ] Dead Transitions using invariants and state equation in 217 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 456/788 places, 682/1046 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 907 ms. Remains : 456/788 places, 682/1046 transitions.
Stuttering acceptance computed with spot in 159 ms :[true, (AND p0 (NOT p2)), (NOT p2), p0, p0]
Running random walk in product with property : FlexibleBarrier-PT-14b-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p2) p0), acceptance={} source=1 dest: 0}, { cond=(AND p2 (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND p2 p0), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p2) (NOT p0)), acceptance={} source=1 dest: 3}], [{ cond=(NOT p2), acceptance={} source=2 dest: 0}, { cond=p2, acceptance={} source=2 dest: 2}], [{ cond=p0, acceptance={} source=3 dest: 0}, { cond=(AND p2 (NOT p0)), acceptance={} source=3 dest: 1}, { cond=(AND (NOT p2) (NOT p0)), acceptance={} source=3 dest: 3}], [{ cond=p0, acceptance={} source=4 dest: 0}, { cond=(AND p1 p2 (NOT p0)), acceptance={} source=4 dest: 1}, { cond=(AND p1 (NOT p2) (NOT p0)), acceptance={} source=4 dest: 3}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=4 dest: 4}]], initial=4, aps=[p2:(NEQ s80 1), p0:(AND (EQ s38 1) (EQ s183 1) (EQ s394 1)), p1:(AND (NOT (AND (EQ s38 1) (EQ s183 1) (EQ s394 1))) (NOT (AND (EQ s99 1) (EQ s105 1) (EQ s...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, weak, inherently-weak], stateDesc=[null, null, null, null, null][true, true, true, true, true]]
Product exploration explored 100000 steps with 4878 reset in 719 ms.
Product exploration explored 100000 steps with 4876 reset in 716 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 p2 (NOT p0) p1), (X (AND p2 (NOT p0))), (X (NOT (AND (NOT p2) p0))), (X (NOT (AND (NOT p2) (NOT p0)))), (X (AND p1 p2 (NOT p0))), (X (NOT (AND p2 p0))), (X (NOT p0)), (X (NOT (AND p1 (NOT p2) (NOT p0)))), (X (NOT (AND (NOT p1) (NOT p0)))), true, (X (X (AND p2 (NOT p0)))), (X (X (NOT (AND (NOT p2) p0)))), (X (X (NOT (AND (NOT p2) (NOT p0))))), (X (X p2)), (X (X (AND p1 p2 (NOT p0)))), (X (X (NOT (AND p2 p0)))), (X (X (NOT p0))), (X (X (NOT (AND p1 (NOT p2) (NOT p0))))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : []
Knowledge based reduction with 19 factoid took 1803 ms. Reduced automaton from 5 states, 14 edges and 3 AP (stutter insensitive) to 5 states, 11 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 147 ms :[true, (AND (NOT p2) p0), (NOT p2), p0, (AND (NOT p2) p0)]
Incomplete random walk after 10000 steps, including 504 resets, run finished after 263 ms. (steps per millisecond=38 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 6) seen :3
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-03-22 17:32:39] [INFO ] Flow matrix only has 655 transitions (discarded 27 similar events)
[2023-03-22 17:32:39] [INFO ] Invariant cache hit.
[2023-03-22 17:32:39] [INFO ] [Real]Absence check using 16 positive place invariants in 13 ms returned sat
[2023-03-22 17:32:39] [INFO ] After 209ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:2
[2023-03-22 17:32:39] [INFO ] After 250ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-22 17:32:39] [INFO ] After 357ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-22 17:32:39] [INFO ] [Nat]Absence check using 16 positive place invariants in 5 ms returned sat
[2023-03-22 17:32:39] [INFO ] After 203ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-22 17:32:39] [INFO ] After 299ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 63 ms.
[2023-03-22 17:32:39] [INFO ] After 460ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 3 ms.
Support contains 4 out of 456 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 456/456 places, 682/682 transitions.
Drop transitions removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Iterating post reduction 0 with 28 rules applied. Total rules applied 28 place count 456 transition count 654
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 43 place count 441 transition count 639
Iterating global reduction 1 with 15 rules applied. Total rules applied 58 place count 441 transition count 639
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 59 place count 441 transition count 638
Free-agglomeration rule applied 365 times.
Iterating global reduction 2 with 365 rules applied. Total rules applied 424 place count 441 transition count 273
Reduce places removed 366 places and 0 transitions.
Drop transitions removed 156 transitions
Reduce isomorphic transitions removed 156 transitions.
Graph (trivial) has 70 edges and 75 vertex of which 28 / 75 are part of one of the 14 SCC in 1 ms
Free SCC test removed 14 places
Iterating post reduction 2 with 523 rules applied. Total rules applied 947 place count 61 transition count 117
Drop transitions removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Iterating post reduction 3 with 28 rules applied. Total rules applied 975 place count 61 transition count 89
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 14 Pre rules applied. Total rules applied 975 place count 61 transition count 75
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 4 with 28 rules applied. Total rules applied 1003 place count 47 transition count 75
Drop transitions removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 4 with 14 rules applied. Total rules applied 1017 place count 47 transition count 61
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 14
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 5 with 28 rules applied. Total rules applied 1045 place count 33 transition count 47
Free-agglomeration rule applied 14 times.
Iterating global reduction 5 with 14 rules applied. Total rules applied 1059 place count 33 transition count 33
Reduce places removed 25 places and 0 transitions.
Drop transitions removed 14 transitions
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 5 with 49 rules applied. Total rules applied 1108 place count 8 transition count 9
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 1109 place count 8 transition count 8
Applied a total of 1109 rules in 63 ms. Remains 8 /456 variables (removed 448) and now considering 8/682 (removed 674) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 63 ms. Remains : 8/456 places, 8/682 transitions.
Finished random walk after 32 steps, including 0 resets, run visited all 3 properties in 1 ms. (steps per millisecond=32 )
Knowledge obtained : [(AND p2 (NOT p0) p1), (X (AND p2 (NOT p0))), (X (NOT (AND (NOT p2) p0))), (X (NOT (AND (NOT p2) (NOT p0)))), (X (AND p1 p2 (NOT p0))), (X (NOT (AND p2 p0))), (X (NOT p0)), (X (NOT (AND p1 (NOT p2) (NOT p0)))), (X (NOT (AND (NOT p1) (NOT p0)))), true, (X (X (AND p2 (NOT p0)))), (X (X (NOT (AND (NOT p2) p0)))), (X (X (NOT (AND (NOT p2) (NOT p0))))), (X (X p2)), (X (X (AND p1 p2 (NOT p0)))), (X (X (NOT (AND p2 p0)))), (X (X (NOT p0))), (X (X (NOT (AND p1 (NOT p2) (NOT p0))))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : [(F (AND (NOT p2) p0)), (F (NOT (AND p2 (NOT p0)))), (F (AND p2 p0)), (F (NOT p2)), (F (AND (NOT p2) (NOT p0))), (F p0)]
Knowledge based reduction with 19 factoid took 709 ms. Reduced automaton from 5 states, 11 edges and 2 AP (stutter sensitive) to 5 states, 11 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 129 ms :[true, (AND (NOT p2) p0), (NOT p2), p0, (AND (NOT p2) p0)]
Stuttering acceptance computed with spot in 121 ms :[true, (AND (NOT p2) p0), (NOT p2), p0, (AND (NOT p2) p0)]
Support contains 4 out of 456 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 456/456 places, 682/682 transitions.
Applied a total of 0 rules in 9 ms. Remains 456 /456 variables (removed 0) and now considering 682/682 (removed 0) transitions.
[2023-03-22 17:32:40] [INFO ] Flow matrix only has 655 transitions (discarded 27 similar events)
[2023-03-22 17:32:40] [INFO ] Invariant cache hit.
[2023-03-22 17:32:41] [INFO ] Implicit Places using invariants in 183 ms returned []
[2023-03-22 17:32:41] [INFO ] Flow matrix only has 655 transitions (discarded 27 similar events)
[2023-03-22 17:32:41] [INFO ] Invariant cache hit.
[2023-03-22 17:32:41] [INFO ] Implicit Places using invariants and state equation in 364 ms returned []
Implicit Place search using SMT with State Equation took 548 ms to find 0 implicit places.
[2023-03-22 17:32:41] [INFO ] Flow matrix only has 655 transitions (discarded 27 similar events)
[2023-03-22 17:32:41] [INFO ] Invariant cache hit.
[2023-03-22 17:32:41] [INFO ] Dead Transitions using invariants and state equation in 216 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 774 ms. Remains : 456/456 places, 682/682 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 p2 (NOT p0)), (X (AND p2 (NOT p0))), (X (NOT (AND (NOT p2) p0))), (X (NOT (AND (NOT p2) (NOT p0)))), (X (NOT (AND p2 p0))), true, (X (X (AND p2 (NOT p0)))), (X (X p2)), (X (X (NOT (AND (NOT p2) (NOT p0))))), (X (X (NOT (AND (NOT p2) p0)))), (X (X (NOT (AND p2 p0)))), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 12 factoid took 511 ms. Reduced automaton from 5 states, 11 edges and 2 AP (stutter sensitive) to 5 states, 11 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 161 ms :[true, (AND (NOT p2) p0), (NOT p2), p0, (AND (NOT p2) p0)]
Incomplete random walk after 10000 steps, including 500 resets, run finished after 171 ms. (steps per millisecond=58 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 6) seen :3
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-03-22 17:32:42] [INFO ] Flow matrix only has 655 transitions (discarded 27 similar events)
[2023-03-22 17:32:42] [INFO ] Invariant cache hit.
[2023-03-22 17:32:42] [INFO ] [Real]Absence check using 16 positive place invariants in 4 ms returned sat
[2023-03-22 17:32:42] [INFO ] After 186ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:2
[2023-03-22 17:32:42] [INFO ] After 221ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-22 17:32:42] [INFO ] After 311ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-22 17:32:43] [INFO ] [Nat]Absence check using 16 positive place invariants in 4 ms returned sat
[2023-03-22 17:32:43] [INFO ] After 192ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-22 17:32:43] [INFO ] After 282ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 63 ms.
[2023-03-22 17:32:43] [INFO ] After 435ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 5 ms.
Support contains 4 out of 456 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 456/456 places, 682/682 transitions.
Drop transitions removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Iterating post reduction 0 with 28 rules applied. Total rules applied 28 place count 456 transition count 654
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 43 place count 441 transition count 639
Iterating global reduction 1 with 15 rules applied. Total rules applied 58 place count 441 transition count 639
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 59 place count 441 transition count 638
Free-agglomeration rule applied 365 times.
Iterating global reduction 2 with 365 rules applied. Total rules applied 424 place count 441 transition count 273
Reduce places removed 366 places and 0 transitions.
Drop transitions removed 156 transitions
Reduce isomorphic transitions removed 156 transitions.
Graph (trivial) has 70 edges and 75 vertex of which 28 / 75 are part of one of the 14 SCC in 0 ms
Free SCC test removed 14 places
Iterating post reduction 2 with 523 rules applied. Total rules applied 947 place count 61 transition count 117
Drop transitions removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Iterating post reduction 3 with 28 rules applied. Total rules applied 975 place count 61 transition count 89
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 14 Pre rules applied. Total rules applied 975 place count 61 transition count 75
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 4 with 28 rules applied. Total rules applied 1003 place count 47 transition count 75
Drop transitions removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 4 with 14 rules applied. Total rules applied 1017 place count 47 transition count 61
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 14
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 5 with 28 rules applied. Total rules applied 1045 place count 33 transition count 47
Free-agglomeration rule applied 14 times.
Iterating global reduction 5 with 14 rules applied. Total rules applied 1059 place count 33 transition count 33
Reduce places removed 25 places and 0 transitions.
Drop transitions removed 14 transitions
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 5 with 49 rules applied. Total rules applied 1108 place count 8 transition count 9
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 1109 place count 8 transition count 8
Applied a total of 1109 rules in 44 ms. Remains 8 /456 variables (removed 448) and now considering 8/682 (removed 674) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 44 ms. Remains : 8/456 places, 8/682 transitions.
Finished random walk after 6 steps, including 0 resets, run visited all 3 properties in 1 ms. (steps per millisecond=6 )
Knowledge obtained : [(AND p2 (NOT p0)), (X (AND p2 (NOT p0))), (X (NOT (AND (NOT p2) p0))), (X (NOT (AND (NOT p2) (NOT p0)))), (X (NOT (AND p2 p0))), true, (X (X (AND p2 (NOT p0)))), (X (X p2)), (X (X (NOT (AND (NOT p2) (NOT p0))))), (X (X (NOT (AND (NOT p2) p0)))), (X (X (NOT (AND p2 p0)))), (X (X (NOT p0)))]
False Knowledge obtained : [(F (AND (NOT p2) p0)), (F (NOT (AND p2 (NOT p0)))), (F (AND p2 p0)), (F (NOT p2)), (F (AND (NOT p2) (NOT p0))), (F p0)]
Knowledge based reduction with 12 factoid took 481 ms. Reduced automaton from 5 states, 11 edges and 2 AP (stutter sensitive) to 5 states, 11 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 139 ms :[true, (AND (NOT p2) p0), (NOT p2), p0, (AND (NOT p2) p0)]
Stuttering acceptance computed with spot in 149 ms :[true, (AND (NOT p2) p0), (NOT p2), p0, (AND (NOT p2) p0)]
Stuttering acceptance computed with spot in 142 ms :[true, (AND (NOT p2) p0), (NOT p2), p0, (AND (NOT p2) p0)]
Product exploration explored 100000 steps with 4884 reset in 627 ms.
Product exploration explored 100000 steps with 4890 reset in 638 ms.
Applying partial POR strategy [true, false, true, true, true]
Stuttering acceptance computed with spot in 122 ms :[true, (AND (NOT p2) p0), (NOT p2), p0, (AND (NOT p2) p0)]
Support contains 4 out of 456 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 456/456 places, 682/682 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 455 transition count 681
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 455 transition count 681
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 455 transition count 680
Applied a total of 3 rules in 58 ms. Remains 455 /456 variables (removed 1) and now considering 680/682 (removed 2) transitions.
[2023-03-22 17:32:45] [INFO ] Redundant transitions in 4 ms returned []
[2023-03-22 17:32:46] [INFO ] Flow matrix only has 653 transitions (discarded 27 similar events)
// Phase 1: matrix 653 rows 455 cols
[2023-03-22 17:32:46] [INFO ] Computed 16 place invariants in 7 ms
[2023-03-22 17:32:46] [INFO ] Dead Transitions using invariants and state equation in 262 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 455/456 places, 680/682 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 349 ms. Remains : 455/456 places, 680/682 transitions.
Built C files in :
/tmp/ltsmin948268656335130173
[2023-03-22 17:32:46] [INFO ] Built C files in 28ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin948268656335130173
Running compilation step : cd /tmp/ltsmin948268656335130173;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1196 ms.
Running link step : cd /tmp/ltsmin948268656335130173;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 41 ms.
Running LTSmin : cd /tmp/ltsmin948268656335130173;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased8110034918379917216.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 4 out of 456 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 456/456 places, 682/682 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 455 transition count 681
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 455 transition count 681
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 455 transition count 680
Applied a total of 3 rules in 31 ms. Remains 455 /456 variables (removed 1) and now considering 680/682 (removed 2) transitions.
[2023-03-22 17:33:01] [INFO ] Flow matrix only has 653 transitions (discarded 27 similar events)
[2023-03-22 17:33:01] [INFO ] Invariant cache hit.
[2023-03-22 17:33:01] [INFO ] Implicit Places using invariants in 214 ms returned []
[2023-03-22 17:33:01] [INFO ] Flow matrix only has 653 transitions (discarded 27 similar events)
[2023-03-22 17:33:01] [INFO ] Invariant cache hit.
[2023-03-22 17:33:02] [INFO ] Implicit Places using invariants and state equation in 394 ms returned []
Implicit Place search using SMT with State Equation took 610 ms to find 0 implicit places.
[2023-03-22 17:33:02] [INFO ] Flow matrix only has 653 transitions (discarded 27 similar events)
[2023-03-22 17:33:02] [INFO ] Invariant cache hit.
[2023-03-22 17:33:02] [INFO ] Dead Transitions using invariants and state equation in 248 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 455/456 places, 680/682 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 891 ms. Remains : 455/456 places, 680/682 transitions.
Built C files in :
/tmp/ltsmin16716131895509138368
[2023-03-22 17:33:02] [INFO ] Built C files in 8ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16716131895509138368
Running compilation step : cd /tmp/ltsmin16716131895509138368;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1981 ms.
Running link step : cd /tmp/ltsmin16716131895509138368;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 32 ms.
Running LTSmin : cd /tmp/ltsmin16716131895509138368;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased7488194183362981285.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2023-03-22 17:33:17] [INFO ] Flatten gal took : 30 ms
[2023-03-22 17:33:17] [INFO ] Flatten gal took : 29 ms
[2023-03-22 17:33:17] [INFO ] Time to serialize gal into /tmp/LTL2776474553132364163.gal : 6 ms
[2023-03-22 17:33:17] [INFO ] Time to serialize properties into /tmp/LTL398766864622198379.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL2776474553132364163.gal' '-t' 'CGAL' '-hoa' '/tmp/aut6486498979746487138.hoa' '-atoms' '/tmp/LTL398766864622198379.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...316
Loading property file /tmp/LTL398766864622198379.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut6486498979746487138.hoa
Detected timeout of ITS tools.
[2023-03-22 17:33:32] [INFO ] Flatten gal took : 24 ms
[2023-03-22 17:33:32] [INFO ] Flatten gal took : 22 ms
[2023-03-22 17:33:32] [INFO ] Time to serialize gal into /tmp/LTL7368976109450816788.gal : 4 ms
[2023-03-22 17:33:32] [INFO ] Time to serialize properties into /tmp/LTL12414983501188330491.ltl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL7368976109450816788.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL12414983501188330491.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !(((!("(((p274==1)&&(p1259==1))&&(p2364==1))"))U((G(!("(((p274==1)&&(p1259==1))&&(p2364==1))")))||(("((!(((p274==1)&&(p1259==1))&&(p23...375
Formula 0 simplified : "(((p274==1)&&(p1259==1))&&(p2364==1))" M (!"((!(((p274==1)&&(p1259==1))&&(p2364==1)))&&(!(((p670==1)&&(p743==1))&&(p2139==1))))" | ...213
Detected timeout of ITS tools.
[2023-03-22 17:33:47] [INFO ] Flatten gal took : 28 ms
[2023-03-22 17:33:47] [INFO ] Applying decomposition
[2023-03-22 17:33:47] [INFO ] Flatten gal took : 19 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph7529059769239267471.txt' '-o' '/tmp/graph7529059769239267471.bin' '-w' '/tmp/graph7529059769239267471.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph7529059769239267471.bin' '-l' '-1' '-v' '-w' '/tmp/graph7529059769239267471.weights' '-q' '0' '-e' '0.001'
[2023-03-22 17:33:47] [INFO ] Decomposing Gal with order
[2023-03-22 17:33:47] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-22 17:33:48] [INFO ] Removed a total of 284 redundant transitions.
[2023-03-22 17:33:48] [INFO ] Flatten gal took : 168 ms
[2023-03-22 17:33:48] [INFO ] Fuse similar labels procedure discarded/fused a total of 75 labels/synchronizations in 19 ms.
[2023-03-22 17:33:48] [INFO ] Time to serialize gal into /tmp/LTL12265732522142866824.gal : 10 ms
[2023-03-22 17:33:48] [INFO ] Time to serialize properties into /tmp/LTL3381163340368526834.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL12265732522142866824.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3381163340368526834.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !(((!("(((i1.u5.p274==1)&&(u29.p1259==1))&&(u42.p2364==1))"))U((G(!("(((i1.u5.p274==1)&&(u29.p1259==1))&&(u42.p2364==1))")))||(("((!((...484
Formula 0 simplified : "(((i1.u5.p274==1)&&(u29.p1259==1))&&(u42.p2364==1))" M (!"((!(((i1.u5.p274==1)&&(u29.p1259==1))&&(u42.p2364==1)))&&(!(((i4.u14.p670...280
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin12166188258346329316
[2023-03-22 17:34:03] [INFO ] Built C files in 13ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12166188258346329316
Running compilation step : cd /tmp/ltsmin12166188258346329316;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1844 ms.
Running link step : cd /tmp/ltsmin12166188258346329316;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 35 ms.
Running LTSmin : cd /tmp/ltsmin12166188258346329316;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '(!(LTLAPp0==true) U ([](!(LTLAPp0==true))||((!(LTLAPp0==true) U ([](!(LTLAPp0==true))||(!(LTLAPp0==true)&&[]((LTLAPp2==true)))))&&(LTLAPp1==true))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property FlexibleBarrier-PT-14b-LTLFireability-09 finished in 104331 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F((p0&&X(F(p1))))||G(p0)))'
Support contains 2 out of 788 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 788/788 places, 1046/1046 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 764 transition count 1022
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 764 transition count 1022
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 51 place count 764 transition count 1019
Discarding 20 places :
Symmetric choice reduction at 1 with 20 rule applications. Total rules 71 place count 744 transition count 999
Iterating global reduction 1 with 20 rules applied. Total rules applied 91 place count 744 transition count 999
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 1 with 13 rules applied. Total rules applied 104 place count 744 transition count 986
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 107 place count 741 transition count 983
Iterating global reduction 2 with 3 rules applied. Total rules applied 110 place count 741 transition count 983
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 112 place count 741 transition count 981
Applied a total of 112 rules in 55 ms. Remains 741 /788 variables (removed 47) and now considering 981/1046 (removed 65) transitions.
// Phase 1: matrix 981 rows 741 cols
[2023-03-22 17:34:18] [INFO ] Computed 16 place invariants in 13 ms
[2023-03-22 17:34:18] [INFO ] Implicit Places using invariants in 260 ms returned []
[2023-03-22 17:34:18] [INFO ] Invariant cache hit.
[2023-03-22 17:34:19] [INFO ] Implicit Places using invariants and state equation in 566 ms returned []
Implicit Place search using SMT with State Equation took 828 ms to find 0 implicit places.
[2023-03-22 17:34:19] [INFO ] Invariant cache hit.
[2023-03-22 17:34:19] [INFO ] Dead Transitions using invariants and state equation in 338 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 741/788 places, 981/1046 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1222 ms. Remains : 741/788 places, 981/1046 transitions.
Stuttering acceptance computed with spot in 137 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (NOT p0), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : FlexibleBarrier-PT-14b-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 3}]], initial=2, aps=[p0:(EQ s649 0), p1:(EQ s682 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 994 reset in 208 ms.
Product exploration explored 100000 steps with 999 reset in 229 ms.
Computed a total of 16 stabilizing places and 16 stable transitions
Computed a total of 16 stabilizing places and 16 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND p0 (NOT p1))), (X p0), (X (X (NOT p1))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 (NOT p1)))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 8 factoid took 327 ms. Reduced automaton from 4 states, 7 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 110 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Incomplete random walk after 10000 steps, including 98 resets, run finished after 126 ms. (steps per millisecond=79 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 443848 steps, run timeout after 3001 ms. (steps per millisecond=147 ) properties seen :{}
Probabilistic random walk after 443848 steps, saw 173675 distinct states, run finished after 3003 ms. (steps per millisecond=147 ) properties seen :0
Running SMT prover for 3 properties.
[2023-03-22 17:34:23] [INFO ] Invariant cache hit.
[2023-03-22 17:34:24] [INFO ] [Real]Absence check using 16 positive place invariants in 8 ms returned sat
[2023-03-22 17:34:24] [INFO ] After 419ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-22 17:34:24] [INFO ] [Nat]Absence check using 16 positive place invariants in 8 ms returned sat
[2023-03-22 17:34:24] [INFO ] After 298ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-22 17:34:24] [INFO ] After 447ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 84 ms.
[2023-03-22 17:34:25] [INFO ] After 683ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Fused 3 Parikh solutions to 2 different solutions.
Finished Parikh walk after 81 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=81 )
Parikh walk visited 3 properties in 3 ms.
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND p0 (NOT p1))), (X p0), (X (X (NOT p1))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 (NOT p1)))), (X (X p0))]
False Knowledge obtained : [(F p1), (F (NOT (AND (NOT p1) p0))), (F (AND (NOT p1) (NOT p0)))]
Knowledge based reduction with 8 factoid took 302 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 105 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 94 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Support contains 2 out of 741 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 741/741 places, 981/981 transitions.
Applied a total of 0 rules in 18 ms. Remains 741 /741 variables (removed 0) and now considering 981/981 (removed 0) transitions.
[2023-03-22 17:34:25] [INFO ] Invariant cache hit.
[2023-03-22 17:34:25] [INFO ] Implicit Places using invariants in 244 ms returned []
[2023-03-22 17:34:25] [INFO ] Invariant cache hit.
[2023-03-22 17:34:26] [INFO ] Implicit Places using invariants and state equation in 533 ms returned []
Implicit Place search using SMT with State Equation took 779 ms to find 0 implicit places.
[2023-03-22 17:34:26] [INFO ] Invariant cache hit.
[2023-03-22 17:34:26] [INFO ] Dead Transitions using invariants and state equation in 373 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1174 ms. Remains : 741/741 places, 981/981 transitions.
Computed a total of 16 stabilizing places and 16 stable transitions
Computed a total of 16 stabilizing places and 16 stable transitions
Knowledge obtained : [(AND (NOT p1) p0), (X (AND (NOT p1) p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (NOT p1))), (X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 225 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 125 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Incomplete random walk after 10000 steps, including 99 resets, run finished after 108 ms. (steps per millisecond=92 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 10 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 432783 steps, run timeout after 3008 ms. (steps per millisecond=143 ) properties seen :{}
Probabilistic random walk after 432783 steps, saw 170710 distinct states, run finished after 3009 ms. (steps per millisecond=143 ) properties seen :0
Running SMT prover for 3 properties.
[2023-03-22 17:34:30] [INFO ] Invariant cache hit.
[2023-03-22 17:34:30] [INFO ] [Real]Absence check using 16 positive place invariants in 8 ms returned sat
[2023-03-22 17:34:30] [INFO ] After 389ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-22 17:34:30] [INFO ] [Nat]Absence check using 16 positive place invariants in 9 ms returned sat
[2023-03-22 17:34:31] [INFO ] After 321ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-22 17:34:31] [INFO ] After 467ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 84 ms.
[2023-03-22 17:34:31] [INFO ] After 699ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Fused 3 Parikh solutions to 2 different solutions.
Finished Parikh walk after 100 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=50 )
Parikh walk visited 3 properties in 3 ms.
Knowledge obtained : [(AND (NOT p1) p0), (X (AND (NOT p1) p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (NOT p1))), (X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : [(F p1), (F (NOT (AND p0 (NOT p1)))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 6 factoid took 320 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 111 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 91 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 103 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Product exploration explored 100000 steps with 991 reset in 238 ms.
Product exploration explored 100000 steps with 997 reset in 267 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 97 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Support contains 2 out of 741 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 741/741 places, 981/981 transitions.
Graph (trivial) has 695 edges and 741 vertex of which 85 / 741 are part of one of the 14 SCC in 1 ms
Free SCC test removed 71 places
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 72 transitions.
Performed 55 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 55 rules applied. Total rules applied 56 place count 670 transition count 909
Performed 41 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 41 Pre rules applied. Total rules applied 56 place count 670 transition count 909
Deduced a syphon composed of 96 places in 0 ms
Iterating global reduction 1 with 41 rules applied. Total rules applied 97 place count 670 transition count 909
Discarding 67 places :
Symmetric choice reduction at 1 with 67 rule applications. Total rules 164 place count 603 transition count 842
Deduced a syphon composed of 56 places in 1 ms
Iterating global reduction 1 with 67 rules applied. Total rules applied 231 place count 603 transition count 842
Performed 76 Post agglomeration using F-continuation condition.Transition count delta: -28
Deduced a syphon composed of 132 places in 0 ms
Iterating global reduction 1 with 76 rules applied. Total rules applied 307 place count 603 transition count 870
Discarding 32 places :
Symmetric choice reduction at 1 with 32 rule applications. Total rules 339 place count 571 transition count 838
Deduced a syphon composed of 100 places in 0 ms
Iterating global reduction 1 with 32 rules applied. Total rules applied 371 place count 571 transition count 838
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: -28
Deduced a syphon composed of 114 places in 1 ms
Iterating global reduction 1 with 14 rules applied. Total rules applied 385 place count 571 transition count 866
Deduced a syphon composed of 114 places in 0 ms
Drop transitions removed 28 transitions
Redundant transition composition rules discarded 28 transitions
Iterating global reduction 1 with 28 rules applied. Total rules applied 413 place count 571 transition count 838
Deduced a syphon composed of 114 places in 0 ms
Applied a total of 413 rules in 192 ms. Remains 571 /741 variables (removed 170) and now considering 838/981 (removed 143) transitions.
[2023-03-22 17:34:32] [INFO ] Redundant transitions in 9 ms returned []
[2023-03-22 17:34:32] [INFO ] Flow matrix only has 811 transitions (discarded 27 similar events)
// Phase 1: matrix 811 rows 571 cols
[2023-03-22 17:34:32] [INFO ] Computed 16 place invariants in 12 ms
[2023-03-22 17:34:33] [INFO ] Dead Transitions using invariants and state equation in 318 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 571/741 places, 838/981 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 532 ms. Remains : 571/741 places, 838/981 transitions.
Built C files in :
/tmp/ltsmin14648554865061463605
[2023-03-22 17:34:33] [INFO ] Built C files in 15ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14648554865061463605
Running compilation step : cd /tmp/ltsmin14648554865061463605;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1471 ms.
Running link step : cd /tmp/ltsmin14648554865061463605;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 31 ms.
Running LTSmin : cd /tmp/ltsmin14648554865061463605;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased3166870548334863747.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 2 out of 741 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 741/741 places, 981/981 transitions.
Applied a total of 0 rules in 19 ms. Remains 741 /741 variables (removed 0) and now considering 981/981 (removed 0) transitions.
// Phase 1: matrix 981 rows 741 cols
[2023-03-22 17:34:48] [INFO ] Computed 16 place invariants in 15 ms
[2023-03-22 17:34:48] [INFO ] Implicit Places using invariants in 250 ms returned []
[2023-03-22 17:34:48] [INFO ] Invariant cache hit.
[2023-03-22 17:34:49] [INFO ] Implicit Places using invariants and state equation in 575 ms returned []
Implicit Place search using SMT with State Equation took 827 ms to find 0 implicit places.
[2023-03-22 17:34:49] [INFO ] Invariant cache hit.
[2023-03-22 17:34:49] [INFO ] Dead Transitions using invariants and state equation in 338 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1186 ms. Remains : 741/741 places, 981/981 transitions.
Built C files in :
/tmp/ltsmin340339506964442510
[2023-03-22 17:34:49] [INFO ] Built C files in 13ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin340339506964442510
Running compilation step : cd /tmp/ltsmin340339506964442510;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1454 ms.
Running link step : cd /tmp/ltsmin340339506964442510;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 39 ms.
Running LTSmin : cd /tmp/ltsmin340339506964442510;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased9585523483317161607.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2023-03-22 17:35:04] [INFO ] Flatten gal took : 24 ms
[2023-03-22 17:35:04] [INFO ] Flatten gal took : 23 ms
[2023-03-22 17:35:04] [INFO ] Time to serialize gal into /tmp/LTL1504992056559038446.gal : 5 ms
[2023-03-22 17:35:04] [INFO ] Time to serialize properties into /tmp/LTL1372111754314986032.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL1504992056559038446.gal' '-t' 'CGAL' '-hoa' '/tmp/aut18092015223186004995.hoa' '-atoms' '/tmp/LTL1372111754314986032.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL1372111754314986032.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut18092015223186004995.hoa
Detected timeout of ITS tools.
[2023-03-22 17:35:19] [INFO ] Flatten gal took : 24 ms
[2023-03-22 17:35:19] [INFO ] Flatten gal took : 22 ms
[2023-03-22 17:35:19] [INFO ] Time to serialize gal into /tmp/LTL7106889138430964302.gal : 5 ms
[2023-03-22 17:35:19] [INFO ] Time to serialize properties into /tmp/LTL17077982928236508359.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL7106889138430964302.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17077982928236508359.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !(((F(("(p2243==0)")&&(X(F("(p2400==1)")))))||(G("(p2243==0)"))))
Formula 0 simplified : G(!"(p2243==0)" | XG!"(p2400==1)") & F!"(p2243==0)"
Detected timeout of ITS tools.
[2023-03-22 17:35:34] [INFO ] Flatten gal took : 22 ms
[2023-03-22 17:35:34] [INFO ] Applying decomposition
[2023-03-22 17:35:34] [INFO ] Flatten gal took : 22 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph5479382604144979951.txt' '-o' '/tmp/graph5479382604144979951.bin' '-w' '/tmp/graph5479382604144979951.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph5479382604144979951.bin' '-l' '-1' '-v' '-w' '/tmp/graph5479382604144979951.weights' '-q' '0' '-e' '0.001'
[2023-03-22 17:35:34] [INFO ] Decomposing Gal with order
[2023-03-22 17:35:34] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-22 17:35:35] [INFO ] Removed a total of 279 redundant transitions.
[2023-03-22 17:35:35] [INFO ] Flatten gal took : 80 ms
[2023-03-22 17:35:35] [INFO ] Fuse similar labels procedure discarded/fused a total of 10 labels/synchronizations in 13 ms.
[2023-03-22 17:35:35] [INFO ] Time to serialize gal into /tmp/LTL5639943577116573092.gal : 9 ms
[2023-03-22 17:35:35] [INFO ] Time to serialize properties into /tmp/LTL15873173840589240830.ltl : 417 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL5639943577116573092.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15873173840589240830.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !(((F(("(u152.p2243==0)")&&(X(F("(u152.p2400==1)")))))||(G("(u152.p2243==0)"))))
Formula 0 simplified : G(!"(u152.p2243==0)" | XG!"(u152.p2400==1)") & F!"(u152.p2243==0)"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin2840899942345926533
[2023-03-22 17:35:50] [INFO ] Built C files in 19ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2840899942345926533
Running compilation step : cd /tmp/ltsmin2840899942345926533;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1478 ms.
Running link step : cd /tmp/ltsmin2840899942345926533;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 34 ms.
Running LTSmin : cd /tmp/ltsmin2840899942345926533;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '(<>(((LTLAPp0==true)&&X(<>((LTLAPp1==true)))))||[]((LTLAPp0==true)))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property FlexibleBarrier-PT-14b-LTLFireability-10 finished in 107261 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 2 out of 788 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 788/788 places, 1046/1046 transitions.
Graph (trivial) has 742 edges and 788 vertex of which 85 / 788 are part of one of the 14 SCC in 1 ms
Free SCC test removed 71 places
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 72 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 71 transitions
Trivial Post-agglo rules discarded 71 transitions
Performed 71 trivial Post agglomeration. Transition count delta: 71
Iterating post reduction 0 with 71 rules applied. Total rules applied 72 place count 716 transition count 902
Reduce places removed 71 places and 0 transitions.
Iterating post reduction 1 with 71 rules applied. Total rules applied 143 place count 645 transition count 902
Performed 34 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 34 Pre rules applied. Total rules applied 143 place count 645 transition count 868
Deduced a syphon composed of 34 places in 0 ms
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 2 with 68 rules applied. Total rules applied 211 place count 611 transition count 868
Discarding 51 places :
Symmetric choice reduction at 2 with 51 rule applications. Total rules 262 place count 560 transition count 817
Iterating global reduction 2 with 51 rules applied. Total rules applied 313 place count 560 transition count 817
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 316 place count 560 transition count 814
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 316 place count 560 transition count 813
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 318 place count 559 transition count 813
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 330 place count 547 transition count 801
Iterating global reduction 3 with 12 rules applied. Total rules applied 342 place count 547 transition count 801
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 3 with 11 rules applied. Total rules applied 353 place count 547 transition count 790
Performed 85 Post agglomeration using F-continuation condition.Transition count delta: 85
Deduced a syphon composed of 85 places in 0 ms
Reduce places removed 85 places and 0 transitions.
Iterating global reduction 4 with 170 rules applied. Total rules applied 523 place count 462 transition count 705
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 527 place count 458 transition count 701
Iterating global reduction 4 with 4 rules applied. Total rules applied 531 place count 458 transition count 701
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 535 place count 458 transition count 697
Drop transitions removed 14 transitions
Redundant transition composition rules discarded 14 transitions
Iterating global reduction 5 with 14 rules applied. Total rules applied 549 place count 458 transition count 683
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 551 place count 456 transition count 681
Applied a total of 551 rules in 128 ms. Remains 456 /788 variables (removed 332) and now considering 681/1046 (removed 365) transitions.
[2023-03-22 17:36:05] [INFO ] Flow matrix only has 654 transitions (discarded 27 similar events)
// Phase 1: matrix 654 rows 456 cols
[2023-03-22 17:36:05] [INFO ] Computed 16 place invariants in 12 ms
[2023-03-22 17:36:06] [INFO ] Implicit Places using invariants in 221 ms returned []
[2023-03-22 17:36:06] [INFO ] Flow matrix only has 654 transitions (discarded 27 similar events)
[2023-03-22 17:36:06] [INFO ] Invariant cache hit.
[2023-03-22 17:36:06] [INFO ] Implicit Places using invariants and state equation in 395 ms returned []
Implicit Place search using SMT with State Equation took 618 ms to find 0 implicit places.
[2023-03-22 17:36:06] [INFO ] Redundant transitions in 4 ms returned []
[2023-03-22 17:36:06] [INFO ] Flow matrix only has 654 transitions (discarded 27 similar events)
[2023-03-22 17:36:06] [INFO ] Invariant cache hit.
[2023-03-22 17:36:06] [INFO ] Dead Transitions using invariants and state equation in 237 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 456/788 places, 681/1046 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 996 ms. Remains : 456/788 places, 681/1046 transitions.
Stuttering acceptance computed with spot in 139 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : FlexibleBarrier-PT-14b-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(EQ s296 1), p1:(EQ s142 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA FlexibleBarrier-PT-14b-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-14b-LTLFireability-11 finished in 1159 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 1 out of 788 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 788/788 places, 1046/1046 transitions.
Graph (trivial) has 742 edges and 788 vertex of which 85 / 788 are part of one of the 14 SCC in 0 ms
Free SCC test removed 71 places
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 72 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 70 transitions
Trivial Post-agglo rules discarded 70 transitions
Performed 70 trivial Post agglomeration. Transition count delta: 70
Iterating post reduction 0 with 70 rules applied. Total rules applied 71 place count 716 transition count 903
Reduce places removed 70 places and 0 transitions.
Iterating post reduction 1 with 70 rules applied. Total rules applied 141 place count 646 transition count 903
Performed 35 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 35 Pre rules applied. Total rules applied 141 place count 646 transition count 868
Deduced a syphon composed of 35 places in 1 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 2 with 70 rules applied. Total rules applied 211 place count 611 transition count 868
Discarding 52 places :
Symmetric choice reduction at 2 with 52 rule applications. Total rules 263 place count 559 transition count 816
Iterating global reduction 2 with 52 rules applied. Total rules applied 315 place count 559 transition count 816
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 318 place count 559 transition count 813
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 318 place count 559 transition count 812
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 320 place count 558 transition count 812
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 333 place count 545 transition count 799
Iterating global reduction 3 with 13 rules applied. Total rules applied 346 place count 545 transition count 799
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 3 with 13 rules applied. Total rules applied 359 place count 545 transition count 786
Performed 85 Post agglomeration using F-continuation condition.Transition count delta: 85
Deduced a syphon composed of 85 places in 0 ms
Reduce places removed 85 places and 0 transitions.
Iterating global reduction 4 with 170 rules applied. Total rules applied 529 place count 460 transition count 701
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 533 place count 456 transition count 697
Iterating global reduction 4 with 4 rules applied. Total rules applied 537 place count 456 transition count 697
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 541 place count 456 transition count 693
Drop transitions removed 13 transitions
Redundant transition composition rules discarded 13 transitions
Iterating global reduction 5 with 13 rules applied. Total rules applied 554 place count 456 transition count 680
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 556 place count 454 transition count 678
Applied a total of 556 rules in 122 ms. Remains 454 /788 variables (removed 334) and now considering 678/1046 (removed 368) transitions.
[2023-03-22 17:36:07] [INFO ] Flow matrix only has 651 transitions (discarded 27 similar events)
// Phase 1: matrix 651 rows 454 cols
[2023-03-22 17:36:07] [INFO ] Computed 16 place invariants in 12 ms
[2023-03-22 17:36:07] [INFO ] Implicit Places using invariants in 218 ms returned []
[2023-03-22 17:36:07] [INFO ] Flow matrix only has 651 transitions (discarded 27 similar events)
[2023-03-22 17:36:07] [INFO ] Invariant cache hit.
[2023-03-22 17:36:07] [INFO ] Implicit Places using invariants and state equation in 378 ms returned []
Implicit Place search using SMT with State Equation took 597 ms to find 0 implicit places.
[2023-03-22 17:36:07] [INFO ] Redundant transitions in 4 ms returned []
[2023-03-22 17:36:07] [INFO ] Flow matrix only has 651 transitions (discarded 27 similar events)
[2023-03-22 17:36:07] [INFO ] Invariant cache hit.
[2023-03-22 17:36:07] [INFO ] Dead Transitions using invariants and state equation in 237 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 454/788 places, 678/1046 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 965 ms. Remains : 454/788 places, 678/1046 transitions.
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Running random walk in product with property : FlexibleBarrier-PT-14b-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s58 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-14b-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-14b-LTLFireability-12 finished in 1018 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 2 out of 788 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 788/788 places, 1046/1046 transitions.
Discarding 25 places :
Symmetric choice reduction at 0 with 25 rule applications. Total rules 25 place count 763 transition count 1021
Iterating global reduction 0 with 25 rules applied. Total rules applied 50 place count 763 transition count 1021
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 763 transition count 1018
Discarding 21 places :
Symmetric choice reduction at 1 with 21 rule applications. Total rules 74 place count 742 transition count 997
Iterating global reduction 1 with 21 rules applied. Total rules applied 95 place count 742 transition count 997
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 1 with 14 rules applied. Total rules applied 109 place count 742 transition count 983
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 112 place count 739 transition count 980
Iterating global reduction 2 with 3 rules applied. Total rules applied 115 place count 739 transition count 980
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 117 place count 739 transition count 978
Applied a total of 117 rules in 64 ms. Remains 739 /788 variables (removed 49) and now considering 978/1046 (removed 68) transitions.
// Phase 1: matrix 978 rows 739 cols
[2023-03-22 17:36:07] [INFO ] Computed 16 place invariants in 11 ms
[2023-03-22 17:36:08] [INFO ] Implicit Places using invariants in 258 ms returned []
[2023-03-22 17:36:08] [INFO ] Invariant cache hit.
[2023-03-22 17:36:08] [INFO ] Implicit Places using invariants and state equation in 550 ms returned []
Implicit Place search using SMT with State Equation took 816 ms to find 0 implicit places.
[2023-03-22 17:36:08] [INFO ] Invariant cache hit.
[2023-03-22 17:36:09] [INFO ] Dead Transitions using invariants and state equation in 394 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 739/788 places, 978/1046 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1281 ms. Remains : 739/788 places, 978/1046 transitions.
Stuttering acceptance computed with spot in 80 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : FlexibleBarrier-PT-14b-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s246 0) (EQ s18 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 595 ms.
Product exploration explored 100000 steps with 50000 reset in 634 ms.
Computed a total of 16 stabilizing places and 16 stable transitions
Computed a total of 16 stabilizing places and 16 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 85 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA FlexibleBarrier-PT-14b-LTLFireability-13 TRUE TECHNIQUES KNOWLEDGE
Treatment of property FlexibleBarrier-PT-14b-LTLFireability-13 finished in 2701 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((p0&&X(X(G(p1)))))))'
Support contains 2 out of 788 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 788/788 places, 1046/1046 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 764 transition count 1022
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 764 transition count 1022
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 51 place count 764 transition count 1019
Discarding 20 places :
Symmetric choice reduction at 1 with 20 rule applications. Total rules 71 place count 744 transition count 999
Iterating global reduction 1 with 20 rules applied. Total rules applied 91 place count 744 transition count 999
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 1 with 14 rules applied. Total rules applied 105 place count 744 transition count 985
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 107 place count 742 transition count 983
Iterating global reduction 2 with 2 rules applied. Total rules applied 109 place count 742 transition count 983
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 110 place count 742 transition count 982
Applied a total of 110 rules in 49 ms. Remains 742 /788 variables (removed 46) and now considering 982/1046 (removed 64) transitions.
// Phase 1: matrix 982 rows 742 cols
[2023-03-22 17:36:10] [INFO ] Computed 16 place invariants in 14 ms
[2023-03-22 17:36:10] [INFO ] Implicit Places using invariants in 242 ms returned []
[2023-03-22 17:36:10] [INFO ] Invariant cache hit.
[2023-03-22 17:36:11] [INFO ] Implicit Places using invariants and state equation in 570 ms returned []
Implicit Place search using SMT with State Equation took 817 ms to find 0 implicit places.
[2023-03-22 17:36:11] [INFO ] Invariant cache hit.
[2023-03-22 17:36:11] [INFO ] Dead Transitions using invariants and state equation in 333 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 742/788 places, 982/1046 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1201 ms. Remains : 742/788 places, 982/1046 transitions.
Stuttering acceptance computed with spot in 149 ms :[true, (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : FlexibleBarrier-PT-14b-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 4}], [{ cond=(OR (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND p0 p1), acceptance={} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 0}, { cond=p0, acceptance={} source=3 dest: 2}], [{ cond=(NOT p0), acceptance={} source=4 dest: 0}, { cond=p0, acceptance={} source=4 dest: 3}]], initial=1, aps=[p0:(EQ s488 0), p1:(EQ s489 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 1 ms.
FORMULA FlexibleBarrier-PT-14b-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-14b-LTLFireability-14 finished in 1370 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0&&F(G(p1)))))'
Support contains 2 out of 788 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 788/788 places, 1046/1046 transitions.
Discarding 25 places :
Symmetric choice reduction at 0 with 25 rule applications. Total rules 25 place count 763 transition count 1021
Iterating global reduction 0 with 25 rules applied. Total rules applied 50 place count 763 transition count 1021
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 763 transition count 1018
Discarding 21 places :
Symmetric choice reduction at 1 with 21 rule applications. Total rules 74 place count 742 transition count 997
Iterating global reduction 1 with 21 rules applied. Total rules applied 95 place count 742 transition count 997
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 1 with 15 rules applied. Total rules applied 110 place count 742 transition count 982
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 112 place count 740 transition count 980
Iterating global reduction 2 with 2 rules applied. Total rules applied 114 place count 740 transition count 980
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 116 place count 740 transition count 978
Applied a total of 116 rules in 51 ms. Remains 740 /788 variables (removed 48) and now considering 978/1046 (removed 68) transitions.
// Phase 1: matrix 978 rows 740 cols
[2023-03-22 17:36:12] [INFO ] Computed 16 place invariants in 12 ms
[2023-03-22 17:36:12] [INFO ] Implicit Places using invariants in 232 ms returned []
[2023-03-22 17:36:12] [INFO ] Invariant cache hit.
[2023-03-22 17:36:12] [INFO ] Implicit Places using invariants and state equation in 511 ms returned []
Implicit Place search using SMT with State Equation took 745 ms to find 0 implicit places.
[2023-03-22 17:36:12] [INFO ] Invariant cache hit.
[2023-03-22 17:36:13] [INFO ] Dead Transitions using invariants and state equation in 331 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 740/788 places, 978/1046 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1129 ms. Remains : 740/788 places, 978/1046 transitions.
Stuttering acceptance computed with spot in 181 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), true, (NOT p1)]
Running random walk in product with property : FlexibleBarrier-PT-14b-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=p0, acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=p1, acceptance={} source=3 dest: 3}, { cond=(NOT p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(EQ s604 0), p1:(EQ s734 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 996 reset in 197 ms.
Product exploration explored 100000 steps with 989 reset in 264 ms.
Computed a total of 16 stabilizing places and 16 stable transitions
Computed a total of 16 stabilizing places and 16 stable transitions
Knowledge obtained : [(AND p0 p1), (X p0), true, (X (X p1))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 4 factoid took 143 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 28 ms :[(NOT p1)]
Finished random walk after 36 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=36 )
Knowledge obtained : [(AND p0 p1), (X p0), true, (X (X p1))]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 4 factoid took 150 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 36 ms :[(NOT p1)]
Stuttering acceptance computed with spot in 28 ms :[(NOT p1)]
Support contains 1 out of 740 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 740/740 places, 978/978 transitions.
Graph (trivial) has 524 edges and 740 vertex of which 85 / 740 are part of one of the 14 SCC in 2 ms
Free SCC test removed 71 places
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 72 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 68 transitions
Trivial Post-agglo rules discarded 68 transitions
Performed 68 trivial Post agglomeration. Transition count delta: 68
Iterating post reduction 0 with 68 rules applied. Total rules applied 69 place count 668 transition count 837
Reduce places removed 68 places and 0 transitions.
Iterating post reduction 1 with 68 rules applied. Total rules applied 137 place count 600 transition count 837
Performed 30 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 30 Pre rules applied. Total rules applied 137 place count 600 transition count 807
Deduced a syphon composed of 30 places in 0 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 2 with 60 rules applied. Total rules applied 197 place count 570 transition count 807
Discarding 27 places :
Symmetric choice reduction at 2 with 27 rule applications. Total rules 224 place count 543 transition count 780
Iterating global reduction 2 with 27 rules applied. Total rules applied 251 place count 543 transition count 780
Performed 86 Post agglomeration using F-continuation condition.Transition count delta: 86
Deduced a syphon composed of 86 places in 0 ms
Reduce places removed 86 places and 0 transitions.
Iterating global reduction 2 with 172 rules applied. Total rules applied 423 place count 457 transition count 694
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 425 place count 455 transition count 692
Applied a total of 425 rules in 62 ms. Remains 455 /740 variables (removed 285) and now considering 692/978 (removed 286) transitions.
[2023-03-22 17:36:14] [INFO ] Flow matrix only has 652 transitions (discarded 40 similar events)
// Phase 1: matrix 652 rows 455 cols
[2023-03-22 17:36:14] [INFO ] Computed 16 place invariants in 14 ms
[2023-03-22 17:36:14] [INFO ] Implicit Places using invariants in 205 ms returned []
[2023-03-22 17:36:14] [INFO ] Flow matrix only has 652 transitions (discarded 40 similar events)
[2023-03-22 17:36:14] [INFO ] Invariant cache hit.
[2023-03-22 17:36:14] [INFO ] Implicit Places using invariants and state equation in 354 ms returned []
Implicit Place search using SMT with State Equation took 561 ms to find 0 implicit places.
[2023-03-22 17:36:14] [INFO ] Redundant transitions in 17 ms returned []
[2023-03-22 17:36:14] [INFO ] Flow matrix only has 652 transitions (discarded 40 similar events)
[2023-03-22 17:36:14] [INFO ] Invariant cache hit.
[2023-03-22 17:36:15] [INFO ] Dead Transitions using invariants and state equation in 230 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 455/740 places, 692/978 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 878 ms. Remains : 455/740 places, 692/978 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 : [p1]
False Knowledge obtained : [(X p1), (X (NOT p1)), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 1 factoid took 112 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 30 ms :[(NOT p1)]
Finished random walk after 15 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=15 )
Knowledge obtained : [p1]
False Knowledge obtained : [(X p1), (X (NOT p1)), (X (X p1)), (X (X (NOT p1))), (F (NOT p1))]
Knowledge based reduction with 1 factoid took 154 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 39 ms :[(NOT p1)]
Stuttering acceptance computed with spot in 30 ms :[(NOT p1)]
Stuttering acceptance computed with spot in 42 ms :[(NOT p1)]
Stuttering criterion allowed to conclude after 124 steps with 6 reset in 2 ms.
FORMULA FlexibleBarrier-PT-14b-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-14b-LTLFireability-15 finished in 3551 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((!p0 U (G(!p0)||((!p0 U (G(!p0)||(!p0&&G(p2))))&&p1))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F((p0&&X(F(p1))))||G(p0)))'
Found a Shortening insensitive property : FlexibleBarrier-PT-14b-LTLFireability-10
Stuttering acceptance computed with spot in 211 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (NOT p0), (AND (NOT p1) (NOT p0))]
Support contains 2 out of 788 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 788/788 places, 1046/1046 transitions.
Graph (trivial) has 742 edges and 788 vertex of which 85 / 788 are part of one of the 14 SCC in 1 ms
Free SCC test removed 71 places
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 72 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 71 transitions
Trivial Post-agglo rules discarded 71 transitions
Performed 71 trivial Post agglomeration. Transition count delta: 71
Iterating post reduction 0 with 71 rules applied. Total rules applied 72 place count 716 transition count 902
Reduce places removed 71 places and 0 transitions.
Iterating post reduction 1 with 71 rules applied. Total rules applied 143 place count 645 transition count 902
Performed 35 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 35 Pre rules applied. Total rules applied 143 place count 645 transition count 867
Deduced a syphon composed of 35 places in 1 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 2 with 70 rules applied. Total rules applied 213 place count 610 transition count 867
Discarding 51 places :
Symmetric choice reduction at 2 with 51 rule applications. Total rules 264 place count 559 transition count 816
Iterating global reduction 2 with 51 rules applied. Total rules applied 315 place count 559 transition count 816
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 318 place count 559 transition count 813
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 318 place count 559 transition count 812
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 320 place count 558 transition count 812
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 331 place count 547 transition count 801
Iterating global reduction 3 with 11 rules applied. Total rules applied 342 place count 547 transition count 801
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 3 with 11 rules applied. Total rules applied 353 place count 547 transition count 790
Performed 85 Post agglomeration using F-continuation condition.Transition count delta: 85
Deduced a syphon composed of 85 places in 0 ms
Reduce places removed 85 places and 0 transitions.
Iterating global reduction 4 with 170 rules applied. Total rules applied 523 place count 462 transition count 705
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 527 place count 458 transition count 701
Iterating global reduction 4 with 4 rules applied. Total rules applied 531 place count 458 transition count 701
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 535 place count 458 transition count 697
Drop transitions removed 14 transitions
Redundant transition composition rules discarded 14 transitions
Iterating global reduction 5 with 14 rules applied. Total rules applied 549 place count 458 transition count 683
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 551 place count 456 transition count 681
Applied a total of 551 rules in 82 ms. Remains 456 /788 variables (removed 332) and now considering 681/1046 (removed 365) transitions.
[2023-03-22 17:36:15] [INFO ] Flow matrix only has 654 transitions (discarded 27 similar events)
// Phase 1: matrix 654 rows 456 cols
[2023-03-22 17:36:15] [INFO ] Computed 16 place invariants in 13 ms
[2023-03-22 17:36:16] [INFO ] Implicit Places using invariants in 211 ms returned []
[2023-03-22 17:36:16] [INFO ] Flow matrix only has 654 transitions (discarded 27 similar events)
[2023-03-22 17:36:16] [INFO ] Invariant cache hit.
[2023-03-22 17:36:16] [INFO ] Implicit Places using invariants and state equation in 355 ms returned []
Implicit Place search using SMT with State Equation took 567 ms to find 0 implicit places.
[2023-03-22 17:36:16] [INFO ] Flow matrix only has 654 transitions (discarded 27 similar events)
[2023-03-22 17:36:16] [INFO ] Invariant cache hit.
[2023-03-22 17:36:16] [INFO ] Dead Transitions using invariants and state equation in 222 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 456/788 places, 681/1046 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 872 ms. Remains : 456/788 places, 681/1046 transitions.
Running random walk in product with property : FlexibleBarrier-PT-14b-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 3}]], initial=2, aps=[p0:(EQ s368 0), p1:(EQ s401 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak, cl-invariant], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 4877 reset in 608 ms.
Product exploration explored 100000 steps with 4886 reset in 618 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 (NOT p0) (NOT p1)))), (X (AND p0 (NOT p1))), (X p0), (X (X (NOT p1))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 (NOT p1)))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 8 factoid took 838 ms. Reduced automaton from 4 states, 7 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 95 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Incomplete random walk after 10000 steps, including 502 resets, run finished after 233 ms. (steps per millisecond=42 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 593923 steps, run timeout after 3001 ms. (steps per millisecond=197 ) properties seen :{}
Probabilistic random walk after 593923 steps, saw 140990 distinct states, run finished after 3001 ms. (steps per millisecond=197 ) properties seen :0
Running SMT prover for 3 properties.
[2023-03-22 17:36:22] [INFO ] Flow matrix only has 654 transitions (discarded 27 similar events)
[2023-03-22 17:36:22] [INFO ] Invariant cache hit.
[2023-03-22 17:36:22] [INFO ] [Real]Absence check using 16 positive place invariants in 5 ms returned sat
[2023-03-22 17:36:22] [INFO ] After 243ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-22 17:36:22] [INFO ] [Nat]Absence check using 16 positive place invariants in 5 ms returned sat
[2023-03-22 17:36:22] [INFO ] After 198ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-22 17:36:22] [INFO ] After 296ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 60 ms.
[2023-03-22 17:36:22] [INFO ] After 445ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Fused 3 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 2 out of 456 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 456/456 places, 681/681 transitions.
Drop transitions removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Iterating post reduction 0 with 28 rules applied. Total rules applied 28 place count 456 transition count 653
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 42 place count 442 transition count 639
Iterating global reduction 1 with 14 rules applied. Total rules applied 56 place count 442 transition count 639
Free-agglomeration rule applied 368 times.
Iterating global reduction 1 with 368 rules applied. Total rules applied 424 place count 442 transition count 271
Reduce places removed 369 places and 0 transitions.
Drop transitions removed 169 transitions
Reduce isomorphic transitions removed 169 transitions.
Graph (complete) has 134 edges and 73 vertex of which 23 are kept as prefixes of interest. Removing 50 places using SCC suffix rule.0 ms
Discarding 50 places :
Also discarding 50 output transitions
Drop transitions removed 50 transitions
Graph (trivial) has 40 edges and 23 vertex of which 8 / 23 are part of one of the 4 SCC in 1 ms
Free SCC test removed 4 places
Iterating post reduction 1 with 540 rules applied. Total rules applied 964 place count 19 transition count 52
Drop transitions removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Iterating post reduction 2 with 28 rules applied. Total rules applied 992 place count 19 transition count 24
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4 Pre rules applied. Total rules applied 992 place count 19 transition count 20
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 1000 place count 15 transition count 20
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 1004 place count 15 transition count 16
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 1012 place count 11 transition count 12
Free-agglomeration rule applied 4 times.
Iterating global reduction 4 with 4 rules applied. Total rules applied 1016 place count 11 transition count 8
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 1028 place count 3 transition count 4
Applied a total of 1028 rules in 35 ms. Remains 3 /456 variables (removed 453) and now considering 4/681 (removed 677) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 35 ms. Remains : 3/456 places, 4/681 transitions.
Finished random walk after 3 steps, including 0 resets, run visited all 3 properties in 1 ms. (steps per millisecond=3 )
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND p0 (NOT p1))), (X p0), (X (X (NOT p1))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 (NOT p1)))), (X (X p0))]
False Knowledge obtained : [(F p1), (F (NOT (AND (NOT p1) p0))), (F (AND (NOT p1) (NOT p0)))]
Knowledge based reduction with 8 factoid took 983 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 105 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 93 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Support contains 2 out of 456 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 456/456 places, 681/681 transitions.
Applied a total of 0 rules in 9 ms. Remains 456 /456 variables (removed 0) and now considering 681/681 (removed 0) transitions.
[2023-03-22 17:36:24] [INFO ] Flow matrix only has 654 transitions (discarded 27 similar events)
[2023-03-22 17:36:24] [INFO ] Invariant cache hit.
[2023-03-22 17:36:24] [INFO ] Implicit Places using invariants in 188 ms returned []
[2023-03-22 17:36:24] [INFO ] Flow matrix only has 654 transitions (discarded 27 similar events)
[2023-03-22 17:36:24] [INFO ] Invariant cache hit.
[2023-03-22 17:36:24] [INFO ] Implicit Places using invariants and state equation in 356 ms returned []
Implicit Place search using SMT with State Equation took 546 ms to find 0 implicit places.
[2023-03-22 17:36:24] [INFO ] Flow matrix only has 654 transitions (discarded 27 similar events)
[2023-03-22 17:36:24] [INFO ] Invariant cache hit.
[2023-03-22 17:36:24] [INFO ] Dead Transitions using invariants and state equation in 219 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 777 ms. Remains : 456/456 places, 681/681 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) p0), (X (AND (NOT p1) p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (NOT p1))), (X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 198 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 93 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Incomplete random walk after 10000 steps, including 500 resets, run finished after 187 ms. (steps per millisecond=53 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 639553 steps, run timeout after 3001 ms. (steps per millisecond=213 ) properties seen :{}
Probabilistic random walk after 639553 steps, saw 151327 distinct states, run finished after 3001 ms. (steps per millisecond=213 ) properties seen :0
Running SMT prover for 3 properties.
[2023-03-22 17:36:28] [INFO ] Flow matrix only has 654 transitions (discarded 27 similar events)
[2023-03-22 17:36:28] [INFO ] Invariant cache hit.
[2023-03-22 17:36:28] [INFO ] [Real]Absence check using 16 positive place invariants in 4 ms returned sat
[2023-03-22 17:36:28] [INFO ] After 245ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-22 17:36:28] [INFO ] [Nat]Absence check using 16 positive place invariants in 5 ms returned sat
[2023-03-22 17:36:29] [INFO ] After 195ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-22 17:36:29] [INFO ] After 287ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 63 ms.
[2023-03-22 17:36:29] [INFO ] After 437ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Fused 3 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 2 out of 456 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 456/456 places, 681/681 transitions.
Drop transitions removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Iterating post reduction 0 with 28 rules applied. Total rules applied 28 place count 456 transition count 653
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 42 place count 442 transition count 639
Iterating global reduction 1 with 14 rules applied. Total rules applied 56 place count 442 transition count 639
Free-agglomeration rule applied 368 times.
Iterating global reduction 1 with 368 rules applied. Total rules applied 424 place count 442 transition count 271
Reduce places removed 369 places and 0 transitions.
Drop transitions removed 169 transitions
Reduce isomorphic transitions removed 169 transitions.
Graph (complete) has 134 edges and 73 vertex of which 23 are kept as prefixes of interest. Removing 50 places using SCC suffix rule.0 ms
Discarding 50 places :
Also discarding 50 output transitions
Drop transitions removed 50 transitions
Graph (trivial) has 40 edges and 23 vertex of which 8 / 23 are part of one of the 4 SCC in 0 ms
Free SCC test removed 4 places
Iterating post reduction 1 with 540 rules applied. Total rules applied 964 place count 19 transition count 52
Drop transitions removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Iterating post reduction 2 with 28 rules applied. Total rules applied 992 place count 19 transition count 24
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4 Pre rules applied. Total rules applied 992 place count 19 transition count 20
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 1000 place count 15 transition count 20
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 1004 place count 15 transition count 16
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 1012 place count 11 transition count 12
Free-agglomeration rule applied 4 times.
Iterating global reduction 4 with 4 rules applied. Total rules applied 1016 place count 11 transition count 8
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 1028 place count 3 transition count 4
Applied a total of 1028 rules in 37 ms. Remains 3 /456 variables (removed 453) and now considering 4/681 (removed 677) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 37 ms. Remains : 3/456 places, 4/681 transitions.
Finished random walk after 5 steps, including 0 resets, run visited all 3 properties in 1 ms. (steps per millisecond=5 )
Knowledge obtained : [(AND (NOT p1) p0), (X (AND (NOT p1) p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (NOT p1))), (X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : [(F p1), (F (NOT (AND p0 (NOT p1)))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 6 factoid took 378 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 91 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 90 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 94 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Product exploration explored 100000 steps with 4868 reset in 607 ms.
Product exploration explored 100000 steps with 4889 reset in 622 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 93 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Support contains 2 out of 456 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 456/456 places, 681/681 transitions.
Applied a total of 0 rules in 36 ms. Remains 456 /456 variables (removed 0) and now considering 681/681 (removed 0) transitions.
[2023-03-22 17:36:31] [INFO ] Redundant transitions in 17 ms returned []
[2023-03-22 17:36:31] [INFO ] Flow matrix only has 654 transitions (discarded 27 similar events)
[2023-03-22 17:36:31] [INFO ] Invariant cache hit.
[2023-03-22 17:36:31] [INFO ] Dead Transitions using invariants and state equation in 228 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 288 ms. Remains : 456/456 places, 681/681 transitions.
Built C files in :
/tmp/ltsmin14663265242746880699
[2023-03-22 17:36:31] [INFO ] Built C files in 6ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14663265242746880699
Running compilation step : cd /tmp/ltsmin14663265242746880699;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 957 ms.
Running link step : cd /tmp/ltsmin14663265242746880699;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 33 ms.
Running LTSmin : cd /tmp/ltsmin14663265242746880699;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased61249837902112.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 2 out of 456 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 456/456 places, 681/681 transitions.
Applied a total of 0 rules in 11 ms. Remains 456 /456 variables (removed 0) and now considering 681/681 (removed 0) transitions.
[2023-03-22 17:36:46] [INFO ] Flow matrix only has 654 transitions (discarded 27 similar events)
[2023-03-22 17:36:46] [INFO ] Invariant cache hit.
[2023-03-22 17:36:46] [INFO ] Implicit Places using invariants in 209 ms returned []
[2023-03-22 17:36:46] [INFO ] Flow matrix only has 654 transitions (discarded 27 similar events)
[2023-03-22 17:36:46] [INFO ] Invariant cache hit.
[2023-03-22 17:36:47] [INFO ] Implicit Places using invariants and state equation in 379 ms returned []
Implicit Place search using SMT with State Equation took 589 ms to find 0 implicit places.
[2023-03-22 17:36:47] [INFO ] Flow matrix only has 654 transitions (discarded 27 similar events)
[2023-03-22 17:36:47] [INFO ] Invariant cache hit.
[2023-03-22 17:36:47] [INFO ] Dead Transitions using invariants and state equation in 252 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 854 ms. Remains : 456/456 places, 681/681 transitions.
Built C files in :
/tmp/ltsmin15760158550539661262
[2023-03-22 17:36:47] [INFO ] Built C files in 9ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15760158550539661262
Running compilation step : cd /tmp/ltsmin15760158550539661262;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 957 ms.
Running link step : cd /tmp/ltsmin15760158550539661262;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 40 ms.
Running LTSmin : cd /tmp/ltsmin15760158550539661262;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased3030138874578618965.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2023-03-22 17:37:02] [INFO ] Flatten gal took : 15 ms
[2023-03-22 17:37:02] [INFO ] Flatten gal took : 15 ms
[2023-03-22 17:37:02] [INFO ] Time to serialize gal into /tmp/LTL13996229372983041707.gal : 5 ms
[2023-03-22 17:37:02] [INFO ] Time to serialize properties into /tmp/LTL2907894232323614818.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL13996229372983041707.gal' '-t' 'CGAL' '-hoa' '/tmp/aut2837177887397411414.hoa' '-atoms' '/tmp/LTL2907894232323614818.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL2907894232323614818.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut2837177887397411414.hoa
Detected timeout of ITS tools.
[2023-03-22 17:37:17] [INFO ] Flatten gal took : 14 ms
[2023-03-22 17:37:17] [INFO ] Flatten gal took : 15 ms
[2023-03-22 17:37:17] [INFO ] Time to serialize gal into /tmp/LTL11089574450827220684.gal : 3 ms
[2023-03-22 17:37:17] [INFO ] Time to serialize properties into /tmp/LTL11170666930330414686.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL11089574450827220684.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL11170666930330414686.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !(((F(("(p2243==0)")&&(X(F("(p2400==1)")))))||(G("(p2243==0)"))))
Formula 0 simplified : G(!"(p2243==0)" | XG!"(p2400==1)") & F!"(p2243==0)"
Detected timeout of ITS tools.
[2023-03-22 17:37:32] [INFO ] Flatten gal took : 22 ms
[2023-03-22 17:37:32] [INFO ] Applying decomposition
[2023-03-22 17:37:32] [INFO ] Flatten gal took : 15 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph11927090642025111049.txt' '-o' '/tmp/graph11927090642025111049.bin' '-w' '/tmp/graph11927090642025111049.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph11927090642025111049.bin' '-l' '-1' '-v' '-w' '/tmp/graph11927090642025111049.weights' '-q' '0' '-e' '0.001'
[2023-03-22 17:37:32] [INFO ] Decomposing Gal with order
[2023-03-22 17:37:32] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-22 17:37:33] [INFO ] Removed a total of 281 redundant transitions.
[2023-03-22 17:37:33] [INFO ] Flatten gal took : 52 ms
[2023-03-22 17:37:33] [INFO ] Fuse similar labels procedure discarded/fused a total of 64 labels/synchronizations in 6 ms.
[2023-03-22 17:37:33] [INFO ] Time to serialize gal into /tmp/LTL9283433341902660502.gal : 5 ms
[2023-03-22 17:37:33] [INFO ] Time to serialize properties into /tmp/LTL2489782641452816447.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL9283433341902660502.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2489782641452816447.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !(((F(("(u42.p2243==0)")&&(X(F("(u42.p2400==1)")))))||(G("(u42.p2243==0)"))))
Formula 0 simplified : G(!"(u42.p2243==0)" | XG!"(u42.p2400==1)") & F!"(u42.p2243==0)"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin17731150827812831243
[2023-03-22 17:37:48] [INFO ] Built C files in 7ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17731150827812831243
Running compilation step : cd /tmp/ltsmin17731150827812831243;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 988 ms.
Running link step : cd /tmp/ltsmin17731150827812831243;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 32 ms.
Running LTSmin : cd /tmp/ltsmin17731150827812831243;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '(<>(((LTLAPp0==true)&&X(<>((LTLAPp1==true)))))||[]((LTLAPp0==true)))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property FlexibleBarrier-PT-14b-LTLFireability-10 finished in 107624 ms.
[2023-03-22 17:38:03] [INFO ] Flatten gal took : 29 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin6979012657506208339
[2023-03-22 17:38:03] [INFO ] Applying decomposition
[2023-03-22 17:38:03] [INFO ] Computing symmetric may disable matrix : 1046 transitions.
[2023-03-22 17:38:03] [INFO ] Computation of Complete disable matrix. took 10 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-22 17:38:03] [INFO ] Computing symmetric may enable matrix : 1046 transitions.
[2023-03-22 17:38:03] [INFO ] Flatten gal took : 22 ms
[2023-03-22 17:38:03] [INFO ] Computation of Complete enable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph14664181617293088552.txt' '-o' '/tmp/graph14664181617293088552.bin' '-w' '/tmp/graph14664181617293088552.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph14664181617293088552.bin' '-l' '-1' '-v' '-w' '/tmp/graph14664181617293088552.weights' '-q' '0' '-e' '0.001'
[2023-03-22 17:38:03] [INFO ] Decomposing Gal with order
[2023-03-22 17:38:03] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-22 17:38:03] [INFO ] Computing Do-Not-Accords matrix : 1046 transitions.
[2023-03-22 17:38:03] [INFO ] Computation of Completed DNA matrix. took 38 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-22 17:38:03] [INFO ] Built C files in 296ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6979012657506208339
Running compilation step : cd /tmp/ltsmin6979012657506208339;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '360' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2023-03-22 17:38:03] [INFO ] Removed a total of 299 redundant transitions.
[2023-03-22 17:38:03] [INFO ] Flatten gal took : 142 ms
[2023-03-22 17:38:03] [INFO ] Fuse similar labels procedure discarded/fused a total of 31 labels/synchronizations in 34 ms.
[2023-03-22 17:38:03] [INFO ] Time to serialize gal into /tmp/LTLFireability6642779188666471442.gal : 24 ms
[2023-03-22 17:38:03] [INFO ] Time to serialize properties into /tmp/LTLFireability1977078304374410085.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability6642779188666471442.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability1977078304374410085.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 2 LTL properties
Checking formula 0 : !(((!("(((i2.i1.i1.u18.p274==1)&&(i11.u109.p1259==1))&&(i14.u156.p2364==1))"))U((G(!("(((i2.i1.i1.u18.p274==1)&&(i11.u109.p1259==1))&&...591
Formula 0 simplified : "(((i2.i1.i1.u18.p274==1)&&(i11.u109.p1259==1))&&(i14.u156.p2364==1))" M (!"((!(((i2.i1.i1.u18.p274==1)&&(i11.u109.p1259==1))&&(i14....336
Compilation finished in 2925 ms.
Running link step : cd /tmp/ltsmin6979012657506208339;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 52 ms.
Running LTSmin : cd /tmp/ltsmin6979012657506208339;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '(!(LTLAPp0==true) U ([](!(LTLAPp0==true))||((!(LTLAPp0==true) U ([](!(LTLAPp0==true))||(!(LTLAPp0==true)&&[]((LTLAPp2==true)))))&&(LTLAPp1==true))))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2023-03-22 18:00:02] [INFO ] Applying decomposition
[2023-03-22 18:00:03] [INFO ] Flatten gal took : 39 ms
[2023-03-22 18:00:03] [INFO ] Decomposing Gal with order
[2023-03-22 18:00:03] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-22 18:00:03] [INFO ] Removed a total of 276 redundant transitions.
[2023-03-22 18:00:03] [INFO ] Flatten gal took : 223 ms
[2023-03-22 18:00:03] [INFO ] Fuse similar labels procedure discarded/fused a total of 892 labels/synchronizations in 134 ms.
[2023-03-22 18:00:03] [INFO ] Time to serialize gal into /tmp/LTLFireability1336698196908063249.gal : 19 ms
[2023-03-22 18:00:03] [INFO ] Time to serialize properties into /tmp/LTLFireability5351835997492466052.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability1336698196908063249.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability5351835997492466052.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 2 LTL properties
Checking formula 0 : !(((!("(((i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.u15.p274==1)&&(i0.i0.i0.i0.i0.u23.p1259==1))&&(i1.u29.p2364==1))"))U((G(!("(((i0.i0.i...895
Formula 0 simplified : "(((i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.u15.p274==1)&&(i0.i0.i0.i0.i0.u23.p1259==1))&&(i1.u29.p2364==1))" M (!"((!(((i0.i0.i0.i0....526
WARNING : LTSmin timed out (>1800 s) on command cd /tmp/ltsmin6979012657506208339;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '(!(LTLAPp0==true) U ([](!(LTLAPp0==true))||((!(LTLAPp0==true) U ([](!(LTLAPp0==true))||(!(LTLAPp0==true)&&[]((LTLAPp2==true)))))&&(LTLAPp1==true))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin6979012657506208339;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '(<>(((LTLAPp3==true)&&X(<>((LTLAPp4==true)))))||[]((LTLAPp3==true)))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2023-03-22 18:22:05] [INFO ] Flatten gal took : 258 ms
[2023-03-22 18:22:07] [INFO ] Input system was already deterministic with 1046 transitions.
[2023-03-22 18:22:07] [INFO ] Transformed 788 places.
[2023-03-22 18:22:07] [INFO ] Transformed 1046 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
[2023-03-22 18:22:07] [INFO ] Time to serialize gal into /tmp/LTLFireability16768811877728300769.gal : 18 ms
[2023-03-22 18:22:07] [INFO ] Time to serialize properties into /tmp/LTLFireability1589230256802406076.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability16768811877728300769.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability1589230256802406076.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_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...343
Read 2 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !(((!("(((p274==1)&&(p1259==1))&&(p2364==1))"))U((G(!("(((p274==1)&&(p1259==1))&&(p2364==1))")))||(("((!(((p274==1)&&(p1259==1))&&(p23...375
Formula 0 simplified : "(((p274==1)&&(p1259==1))&&(p2364==1))" M (!"((!(((p274==1)&&(p1259==1))&&(p2364==1)))&&(!(((p670==1)&&(p743==1))&&(p2139==1))))" | ...213
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 10646920 kB
After kill :
MemTotal: 16393216 kB
MemFree: 15792580 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
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -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:
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -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-14b"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool itstools"
echo " Input is FlexibleBarrier-PT-14b, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r165-tall-167838850500532"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FlexibleBarrier-PT-14b.tgz
mv FlexibleBarrier-PT-14b execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;