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.r101-tall-167814476101004.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 DNAwalker-PT-17redondantChoiceL, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r101-tall-167814476101004
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 828K
-rw-r--r-- 1 mcc users 8.6K Feb 25 13:00 CTLCardinality.txt
-rw-r--r-- 1 mcc users 100K Feb 25 13:00 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.5K Feb 25 13:00 CTLFireability.txt
-rw-r--r-- 1 mcc users 72K Feb 25 13:00 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K Feb 25 15:55 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 15:55 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 15:55 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 15:55 LTLFireability.xml
-rw-r--r-- 1 mcc users 17K Feb 25 13:02 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 192K Feb 25 13:02 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K Feb 25 13:01 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 107K Feb 25 13:01 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 15:55 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 15:55 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 19 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 211K 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 DNAwalker-PT-17redondantChoiceL-LTLFireability-00
FORMULA_NAME DNAwalker-PT-17redondantChoiceL-LTLFireability-01
FORMULA_NAME DNAwalker-PT-17redondantChoiceL-LTLFireability-02
FORMULA_NAME DNAwalker-PT-17redondantChoiceL-LTLFireability-03
FORMULA_NAME DNAwalker-PT-17redondantChoiceL-LTLFireability-04
FORMULA_NAME DNAwalker-PT-17redondantChoiceL-LTLFireability-05
FORMULA_NAME DNAwalker-PT-17redondantChoiceL-LTLFireability-06
FORMULA_NAME DNAwalker-PT-17redondantChoiceL-LTLFireability-07
FORMULA_NAME DNAwalker-PT-17redondantChoiceL-LTLFireability-08
FORMULA_NAME DNAwalker-PT-17redondantChoiceL-LTLFireability-09
FORMULA_NAME DNAwalker-PT-17redondantChoiceL-LTLFireability-10
FORMULA_NAME DNAwalker-PT-17redondantChoiceL-LTLFireability-11
FORMULA_NAME DNAwalker-PT-17redondantChoiceL-LTLFireability-12
FORMULA_NAME DNAwalker-PT-17redondantChoiceL-LTLFireability-13
FORMULA_NAME DNAwalker-PT-17redondantChoiceL-LTLFireability-14
FORMULA_NAME DNAwalker-PT-17redondantChoiceL-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1678337241691

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=DNAwalker-PT-17redondantChoiceL
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202303021504
[2023-03-09 04:47:23] [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]
[2023-03-09 04:47:23] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-09 04:47:23] [INFO ] Load time of PNML (sax parser for PT used): 60 ms
[2023-03-09 04:47:23] [INFO ] Transformed 43 places.
[2023-03-09 04:47:23] [INFO ] Transformed 490 transitions.
[2023-03-09 04:47:23] [INFO ] Parsed PT model containing 43 places and 490 transitions and 1438 arcs in 120 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 6 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA DNAwalker-PT-17redondantChoiceL-LTLFireability-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DNAwalker-PT-17redondantChoiceL-LTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DNAwalker-PT-17redondantChoiceL-LTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 31 out of 43 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 43/43 places, 490/490 transitions.
Applied a total of 0 rules in 14 ms. Remains 43 /43 variables (removed 0) and now considering 490/490 (removed 0) transitions.
[2023-03-09 04:47:23] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
// Phase 1: matrix 489 rows 43 cols
[2023-03-09 04:47:23] [INFO ] Computed 0 place invariants in 17 ms
[2023-03-09 04:47:23] [INFO ] Dead Transitions using invariants and state equation in 425 ms found 0 transitions.
[2023-03-09 04:47:23] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-09 04:47:23] [INFO ] Invariant cache hit.
[2023-03-09 04:47:23] [INFO ] Implicit Places using invariants in 34 ms returned []
[2023-03-09 04:47:23] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-09 04:47:23] [INFO ] Invariant cache hit.
[2023-03-09 04:47:23] [INFO ] State equation strengthened by 161 read => feed constraints.
[2023-03-09 04:47:24] [INFO ] Implicit Places using invariants and state equation in 209 ms returned []
Implicit Place search using SMT with State Equation took 250 ms to find 0 implicit places.
[2023-03-09 04:47:24] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-09 04:47:24] [INFO ] Invariant cache hit.
[2023-03-09 04:47:24] [INFO ] Dead Transitions using invariants and state equation in 192 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 905 ms. Remains : 43/43 places, 490/490 transitions.
Support contains 31 out of 43 places after structural reductions.
[2023-03-09 04:47:24] [INFO ] Flatten gal took : 53 ms
[2023-03-09 04:47:24] [INFO ] Flatten gal took : 24 ms
[2023-03-09 04:47:24] [INFO ] Input system was already deterministic with 490 transitions.
Incomplete random walk after 10000 steps, including 385 resets, run finished after 293 ms. (steps per millisecond=34 ) properties (out of 33) seen :30
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 30 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-03-09 04:47:25] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-09 04:47:25] [INFO ] Invariant cache hit.
[2023-03-09 04:47:25] [INFO ] After 342ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-09 04:47:50] [INFO ] After 25019ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Fused 3 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 9 out of 43 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 43/43 places, 490/490 transitions.
Drop transitions removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 12 place count 43 transition count 478
Reduce places removed 7 places and 7 transitions.
Iterating global reduction 1 with 7 rules applied. Total rules applied 19 place count 36 transition count 471
Applied a total of 19 rules in 39 ms. Remains 36 /43 variables (removed 7) and now considering 471/490 (removed 19) transitions.
// Phase 1: matrix 471 rows 36 cols
[2023-03-09 04:47:50] [INFO ] Computed 0 place invariants in 4 ms
[2023-03-09 04:47:50] [INFO ] Dead Transitions using invariants and state equation in 213 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 253 ms. Remains : 36/43 places, 471/490 transitions.
Incomplete random walk after 10000 steps, including 465 resets, run finished after 225 ms. (steps per millisecond=44 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 38 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 43 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 42 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 623534 steps, run timeout after 3001 ms. (steps per millisecond=207 ) properties seen :{}
Probabilistic random walk after 623534 steps, saw 138321 distinct states, run finished after 3002 ms. (steps per millisecond=207 ) properties seen :0
Running SMT prover for 3 properties.
[2023-03-09 04:47:53] [INFO ] Invariant cache hit.
[2023-03-09 04:47:54] [INFO ] After 218ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-09 04:48:11] [INFO ] After 17598ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :0
Fused 3 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 36 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 36/36 places, 471/471 transitions.
Graph (complete) has 471 edges and 36 vertex of which 34 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.3 ms
Discarding 2 places :
Also discarding 0 output transitions
Drop transitions removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 13 place count 34 transition count 459
Reduce places removed 3 places and 3 transitions.
Iterating global reduction 1 with 3 rules applied. Total rules applied 16 place count 31 transition count 456
Applied a total of 16 rules in 25 ms. Remains 31 /36 variables (removed 5) and now considering 456/471 (removed 15) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 25 ms. Remains : 31/36 places, 456/471 transitions.
Incomplete random walk after 10000 steps, including 361 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 39 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1095296 steps, run timeout after 3001 ms. (steps per millisecond=364 ) properties seen :{}
Probabilistic random walk after 1095296 steps, saw 301383 distinct states, run finished after 3001 ms. (steps per millisecond=364 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 456 rows 31 cols
[2023-03-09 04:48:14] [INFO ] Computed 0 place invariants in 7 ms
[2023-03-09 04:48:15] [INFO ] After 101ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 04:48:24] [INFO ] After 9148ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 456/456 transitions.
Applied a total of 0 rules in 11 ms. Remains 31 /31 variables (removed 0) and now considering 456/456 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11 ms. Remains : 31/31 places, 456/456 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 456/456 transitions.
Applied a total of 0 rules in 5 ms. Remains 31 /31 variables (removed 0) and now considering 456/456 (removed 0) transitions.
[2023-03-09 04:48:24] [INFO ] Invariant cache hit.
[2023-03-09 04:48:24] [INFO ] Implicit Places using invariants in 49 ms returned []
[2023-03-09 04:48:24] [INFO ] Invariant cache hit.
[2023-03-09 04:48:24] [INFO ] Implicit Places using invariants and state equation in 496 ms returned []
Implicit Place search using SMT with State Equation took 561 ms to find 0 implicit places.
[2023-03-09 04:48:24] [INFO ] Redundant transitions in 35 ms returned []
[2023-03-09 04:48:24] [INFO ] Invariant cache hit.
[2023-03-09 04:48:24] [INFO ] Dead Transitions using invariants and state equation in 124 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 731 ms. Remains : 31/31 places, 456/456 transitions.
Applied a total of 0 rules in 6 ms. Remains 31 /31 variables (removed 0) and now considering 456/456 (removed 0) transitions.
Running SMT prover for 1 properties.
[2023-03-09 04:48:24] [INFO ] Invariant cache hit.
[2023-03-09 04:48:25] [INFO ] After 94ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 04:48:34] [INFO ] After 9145ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Successfully simplified 2 atomic propositions for a total of 13 simplifications.
Computed a total of 43 stabilizing places and 488 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' '!((G(p0) U G(!p1)))'
Support contains 4 out of 43 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 43/43 places, 490/490 transitions.
Applied a total of 0 rules in 14 ms. Remains 43 /43 variables (removed 0) and now considering 490/490 (removed 0) transitions.
[2023-03-09 04:48:34] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
// Phase 1: matrix 489 rows 43 cols
[2023-03-09 04:48:34] [INFO ] Computed 0 place invariants in 2 ms
[2023-03-09 04:48:34] [INFO ] Dead Transitions using invariants and state equation in 145 ms found 0 transitions.
[2023-03-09 04:48:34] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-09 04:48:34] [INFO ] Invariant cache hit.
[2023-03-09 04:48:34] [INFO ] Implicit Places using invariants in 46 ms returned []
[2023-03-09 04:48:34] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-09 04:48:34] [INFO ] Invariant cache hit.
[2023-03-09 04:48:34] [INFO ] State equation strengthened by 161 read => feed constraints.
[2023-03-09 04:48:35] [INFO ] Implicit Places using invariants and state equation in 610 ms returned []
Implicit Place search using SMT with State Equation took 659 ms to find 0 implicit places.
[2023-03-09 04:48:35] [INFO ] Redundant transitions in 17 ms returned []
[2023-03-09 04:48:35] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-09 04:48:35] [INFO ] Invariant cache hit.
[2023-03-09 04:48:35] [INFO ] Dead Transitions using invariants and state equation in 127 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 968 ms. Remains : 43/43 places, 490/490 transitions.
Stuttering acceptance computed with spot in 220 ms :[p1, true, (AND (NOT p1) (NOT p0)), p1]
Running random walk in product with property : DNAwalker-PT-17redondantChoiceL-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 0}, { cond=(AND p1 p0), acceptance={0} source=0 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND p1 p0), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 2}], [{ cond=p1, acceptance={} source=3 dest: 1}, { cond=(NOT p1), acceptance={} source=3 dest: 3}]], initial=0, aps=[p1:(AND (GEQ s3 2) (GEQ s30 1)), p0:(OR (AND (GEQ s6 2) (GEQ s39 1)) (AND (GEQ s3 2) (GEQ s30 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Product exploration explored 100000 steps with 1 reset in 167 ms.
Product exploration explored 100000 steps with 0 reset in 80 ms.
Computed a total of 43 stabilizing places and 488 stable transitions
Computed a total of 43 stabilizing places and 488 stable transitions
Detected a total of 43/43 stabilizing places and 488/490 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT (AND p1 p0))), (X (AND (NOT p1) (NOT p0))), (X (NOT (AND (NOT p1) p0))), (X (NOT (AND p1 (NOT p0)))), (X (NOT p1)), true, (X (X (NOT (AND p1 (NOT p0))))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (X (AND p1 p0))), (X (X (NOT (AND p1 p0)))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) p0)))), (X (X p1)), (X (X (NOT p1)))]
Property proved to be false thanks to negative knowledge :(X (X (AND p1 p0)))
Knowledge based reduction with 10 factoid took 146 ms. Reduced automaton from 4 states, 10 edges and 2 AP (stutter insensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA DNAwalker-PT-17redondantChoiceL-LTLFireability-00 FALSE TECHNIQUES KNOWLEDGE
Treatment of property DNAwalker-PT-17redondantChoiceL-LTLFireability-00 finished in 1639 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(X(X(F((G(!p0)||((!p1||G(!p0))&&G(F(!p2)))||G(!p1))))))))'
Support contains 5 out of 43 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 43/43 places, 490/490 transitions.
Applied a total of 0 rules in 2 ms. Remains 43 /43 variables (removed 0) and now considering 490/490 (removed 0) transitions.
[2023-03-09 04:48:36] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-09 04:48:36] [INFO ] Invariant cache hit.
[2023-03-09 04:48:36] [INFO ] Dead Transitions using invariants and state equation in 146 ms found 0 transitions.
[2023-03-09 04:48:36] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-09 04:48:36] [INFO ] Invariant cache hit.
[2023-03-09 04:48:36] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-09 04:48:36] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-09 04:48:36] [INFO ] Invariant cache hit.
[2023-03-09 04:48:36] [INFO ] State equation strengthened by 161 read => feed constraints.
[2023-03-09 04:48:36] [INFO ] Implicit Places using invariants and state equation in 555 ms returned []
Implicit Place search using SMT with State Equation took 597 ms to find 0 implicit places.
[2023-03-09 04:48:36] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-09 04:48:36] [INFO ] Invariant cache hit.
[2023-03-09 04:48:37] [INFO ] Dead Transitions using invariants and state equation in 124 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 872 ms. Remains : 43/43 places, 490/490 transitions.
Stuttering acceptance computed with spot in 308 ms :[(AND p0 p1), (AND p2 p1 p0), (AND p2 p1 p0), (AND p1 p0), (AND p0 p1), (AND p0 p1), (AND p0 p1), (AND p0 p1)]
Running random walk in product with property : DNAwalker-PT-17redondantChoiceL-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=(OR (AND p2 p1) (AND p2 p0)), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}, { cond=p1, acceptance={} source=0 dest: 3}], [{ cond=(AND p2 (NOT p1) (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND p2 (NOT p1) p0), acceptance={0} source=1 dest: 1}, { cond=(AND p2 p1 (NOT p0)), acceptance={1} source=1 dest: 1}, { cond=(AND p2 p1 p0), acceptance={0, 1} source=1 dest: 1}], [{ cond=(OR (AND p2 p1) (AND p2 p0)), acceptance={} source=2 dest: 1}, { cond=true, acceptance={} source=2 dest: 2}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=3 dest: 3}, { cond=(AND p1 p0), acceptance={0, 1} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 0}], [{ cond=true, acceptance={} source=5 dest: 4}], [{ cond=true, acceptance={} source=6 dest: 5}], [{ cond=true, acceptance={} source=7 dest: 6}]], initial=7, aps=[p2:(AND (GEQ s12 2) (GEQ s35 1)), p1:(AND (GEQ s23 2) (GEQ s38 1)), p0:(AND (GEQ s12 1) (GEQ s13 2))], nbAcceptance=2, 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]]
Product exploration explored 100000 steps with 0 reset in 96 ms.
Product exploration explored 100000 steps with 0 reset in 90 ms.
Computed a total of 43 stabilizing places and 488 stable transitions
Computed a total of 43 stabilizing places and 488 stable transitions
Detected a total of 43/43 stabilizing places and 488/490 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 3/3 atomic propositions.
Knowledge obtained : [(AND (NOT p2) (NOT p1) (NOT p0)), true, (F (OR (G p2) (G (NOT p2)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 288 ms. Reduced automaton from 8 states, 15 edges and 3 AP (stutter sensitive) to 8 states, 15 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 303 ms :[(AND p0 p1), (AND p2 p0 p1), (AND p2 p0 p1), (AND p0 p1), (AND p0 p1), (AND p0 p1), (AND p0 p1), (AND p0 p1)]
Incomplete random walk after 10000 steps, including 387 resets, run finished after 152 ms. (steps per millisecond=65 ) properties (out of 8) seen :3
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
[2023-03-09 04:48:38] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-09 04:48:38] [INFO ] Invariant cache hit.
[2023-03-09 04:48:38] [INFO ] After 177ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-09 04:48:49] [INFO ] After 10956ms SMT Verify possible using all constraints in natural domain returned unsat :5 sat :0
Fused 5 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 5 invariant AP formulas.
Knowledge obtained : [(AND (NOT p2) (NOT p1) (NOT p0)), true, (F (OR (G p2) (G (NOT p2)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0)))), (G (NOT (AND p2 (NOT p0) p1))), (G (NOT (AND p2 p0 (NOT p1)))), (G (NOT (AND p2 p0 p1))), (G (NOT (OR (AND p2 p0) (AND p2 p1)))), (G (NOT (AND p0 p1)))]
False Knowledge obtained : [(F (AND (NOT p0) p1)), (F (AND p2 (NOT p0) (NOT p1))), (F p1)]
Property proved to be true thanks to knowledge :(G (NOT (AND p0 p1)))
Knowledge based reduction with 10 factoid took 512 ms. Reduced automaton from 8 states, 15 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA DNAwalker-PT-17redondantChoiceL-LTLFireability-01 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DNAwalker-PT-17redondantChoiceL-LTLFireability-01 finished in 13941 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 43 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 43/43 places, 490/490 transitions.
Applied a total of 0 rules in 10 ms. Remains 43 /43 variables (removed 0) and now considering 490/490 (removed 0) transitions.
[2023-03-09 04:48:50] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-09 04:48:50] [INFO ] Invariant cache hit.
[2023-03-09 04:48:50] [INFO ] Dead Transitions using invariants and state equation in 146 ms found 0 transitions.
[2023-03-09 04:48:50] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-09 04:48:50] [INFO ] Invariant cache hit.
[2023-03-09 04:48:50] [INFO ] Implicit Places using invariants in 40 ms returned []
[2023-03-09 04:48:50] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-09 04:48:50] [INFO ] Invariant cache hit.
[2023-03-09 04:48:50] [INFO ] State equation strengthened by 161 read => feed constraints.
[2023-03-09 04:48:51] [INFO ] Implicit Places using invariants and state equation in 793 ms returned []
Implicit Place search using SMT with State Equation took 836 ms to find 0 implicit places.
[2023-03-09 04:48:51] [INFO ] Redundant transitions in 9 ms returned []
[2023-03-09 04:48:51] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-09 04:48:51] [INFO ] Invariant cache hit.
[2023-03-09 04:48:51] [INFO ] Dead Transitions using invariants and state equation in 142 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1166 ms. Remains : 43/43 places, 490/490 transitions.
Stuttering acceptance computed with spot in 27 ms :[(NOT p0)]
Running random walk in product with property : DNAwalker-PT-17redondantChoiceL-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GEQ s21 2) (GEQ s27 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 30 steps with 0 reset in 1 ms.
FORMULA DNAwalker-PT-17redondantChoiceL-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-17redondantChoiceL-LTLFireability-02 finished in 1211 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)||p1)) U (G((!p0 U (p1||G(!p0))))||(F((X(F(p3))&&p2))&&(!p0 U (p1||G(!p0)))))))'
Support contains 8 out of 43 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 43/43 places, 490/490 transitions.
Applied a total of 0 rules in 2 ms. Remains 43 /43 variables (removed 0) and now considering 490/490 (removed 0) transitions.
[2023-03-09 04:48:51] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-09 04:48:51] [INFO ] Invariant cache hit.
[2023-03-09 04:48:51] [INFO ] Dead Transitions using invariants and state equation in 157 ms found 0 transitions.
[2023-03-09 04:48:51] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-09 04:48:51] [INFO ] Invariant cache hit.
[2023-03-09 04:48:51] [INFO ] Implicit Places using invariants in 33 ms returned []
[2023-03-09 04:48:51] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-09 04:48:51] [INFO ] Invariant cache hit.
[2023-03-09 04:48:51] [INFO ] State equation strengthened by 161 read => feed constraints.
[2023-03-09 04:48:52] [INFO ] Implicit Places using invariants and state equation in 802 ms returned []
Implicit Place search using SMT with State Equation took 840 ms to find 0 implicit places.
[2023-03-09 04:48:52] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-09 04:48:52] [INFO ] Invariant cache hit.
[2023-03-09 04:48:52] [INFO ] Dead Transitions using invariants and state equation in 126 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1126 ms. Remains : 43/43 places, 490/490 transitions.
Stuttering acceptance computed with spot in 274 ms :[(AND p0 (NOT p1)), true, (OR (AND p0 (NOT p1) (NOT p2)) (AND p0 (NOT p1) (NOT p3))), (AND (NOT p1) p0), (AND (NOT p3) (NOT p1) p0), (OR (NOT p2) (NOT p3)), (NOT p3)]
Running random walk in product with property : DNAwalker-PT-17redondantChoiceL-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 1}, { cond=(OR (AND p1 (NOT p2)) (AND (NOT p0) (NOT p2))), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 3}, { cond=(OR (AND p1 p2) (AND (NOT p0) p2)), acceptance={} source=0 dest: 4}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(OR (AND p1 (NOT p2)) (AND (NOT p0) (NOT p2))), acceptance={} source=2 dest: 2}, { cond=(OR (AND p1 p2) (AND (NOT p0) p2)), acceptance={} source=2 dest: 4}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={} source=2 dest: 5}, { cond=(AND (NOT p1) p0 p2), acceptance={} source=2 dest: 6}], [{ cond=(AND (NOT p1) p0), acceptance={} source=3 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 3}], [{ cond=(OR (AND p1 (NOT p3)) (AND (NOT p0) (NOT p3))), acceptance={} source=4 dest: 4}, { cond=(AND (NOT p1) p0 (NOT p3)), acceptance={} source=4 dest: 6}], [{ cond=(NOT p2), acceptance={0} source=5 dest: 5}, { cond=p2, acceptance={} source=5 dest: 6}], [{ cond=(NOT p3), acceptance={0} source=6 dest: 6}]], initial=0, aps=[p1:(AND (NOT (AND (GEQ s16 2) (GEQ s17 1))) (NOT (AND (GEQ s41 2) (NOT (AND (GEQ s21 2) (GEQ s33 1)))))), p0:(AND (GEQ s41 2) (NOT (AND (GEQ s21 2) (GEQ s...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 114 ms.
Product exploration explored 100000 steps with 1 reset in 144 ms.
Computed a total of 43 stabilizing places and 488 stable transitions
Computed a total of 43 stabilizing places and 488 stable transitions
Detected a total of 43/43 stabilizing places and 488/490 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 4/4 atomic propositions.
Knowledge obtained : [(AND p1 (NOT p0) (NOT p2) (NOT p3)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND (NOT p1) p0))), (X (NOT (AND (NOT p1) p0 (NOT p2)))), (X (NOT (OR (AND p1 p2) (AND (NOT p0) p2)))), (X (NOT (AND (NOT p1) p0 p2))), (X (OR (AND p1 (NOT p2)) (AND (NOT p0) (NOT p2)))), (X (OR (AND p1 (NOT p3)) (AND (NOT p0) (NOT p3)))), (X (NOT (AND (NOT p1) p0 (NOT p3)))), true, (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT (AND (NOT p1) p0 (NOT p2))))), (X (X (NOT p2))), (X (X (NOT (OR (AND p1 p2) (AND (NOT p0) p2))))), (X (X (NOT (AND (NOT p1) p0 p2)))), (X (X (OR (AND p1 (NOT p2)) (AND (NOT p0) (NOT p2))))), (X (X (NOT (AND (NOT p1) p0 (NOT p3))))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p3) (G (NOT p3))))]
False Knowledge obtained : [(X (X (NOT p3))), (X (X p3)), (X (X (OR (AND p1 (NOT p3)) (AND (NOT p0) (NOT p3))))), (X (X (NOT (OR (AND p1 (NOT p3)) (AND (NOT p0) (NOT p3))))))]
Knowledge based reduction with 22 factoid took 2123 ms. Reduced automaton from 7 states, 16 edges and 4 AP (stutter sensitive) to 5 states, 10 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 215 ms :[(OR (NOT p2) (NOT p3)), (NOT p3), (OR (AND p0 (NOT p1) (NOT p2)) (AND p0 (NOT p1) (NOT p3))), (OR (AND p0 (NOT p1) (NOT p2)) (AND p0 (NOT p1) (NOT p3))), (AND (NOT p3) p0 (NOT p1))]
Incomplete random walk after 10000 steps, including 376 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 8) seen :7
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-09 04:48:55] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-09 04:48:55] [INFO ] Invariant cache hit.
[2023-03-09 04:48:55] [INFO ] After 148ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 04:49:04] [INFO ] After 9321ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 6 out of 43 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 43/43 places, 490/490 transitions.
Drop transitions removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 12 place count 43 transition count 478
Reduce places removed 7 places and 7 transitions.
Iterating global reduction 1 with 7 rules applied. Total rules applied 19 place count 36 transition count 471
Applied a total of 19 rules in 20 ms. Remains 36 /43 variables (removed 7) and now considering 471/490 (removed 19) transitions.
// Phase 1: matrix 471 rows 36 cols
[2023-03-09 04:49:04] [INFO ] Computed 0 place invariants in 2 ms
[2023-03-09 04:49:05] [INFO ] Dead Transitions using invariants and state equation in 139 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 171 ms. Remains : 36/43 places, 471/490 transitions.
Incomplete random walk after 10000 steps, including 457 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 74 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1080265 steps, run timeout after 3001 ms. (steps per millisecond=359 ) properties seen :{}
Probabilistic random walk after 1080265 steps, saw 248359 distinct states, run finished after 3001 ms. (steps per millisecond=359 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-09 04:49:08] [INFO ] Invariant cache hit.
[2023-03-09 04:49:08] [INFO ] After 131ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 04:49:17] [INFO ] After 9128ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 6 out of 36 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 36/36 places, 471/471 transitions.
Applied a total of 0 rules in 9 ms. Remains 36 /36 variables (removed 0) and now considering 471/471 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10 ms. Remains : 36/36 places, 471/471 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 36/36 places, 471/471 transitions.
Applied a total of 0 rules in 4 ms. Remains 36 /36 variables (removed 0) and now considering 471/471 (removed 0) transitions.
[2023-03-09 04:49:17] [INFO ] Invariant cache hit.
[2023-03-09 04:49:17] [INFO ] Implicit Places using invariants in 41 ms returned []
[2023-03-09 04:49:17] [INFO ] Invariant cache hit.
[2023-03-09 04:49:17] [INFO ] State equation strengthened by 49 read => feed constraints.
[2023-03-09 04:49:18] [INFO ] Implicit Places using invariants and state equation in 690 ms returned [35]
Discarding 1 places :
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Implicit Place search using SMT with State Equation took 741 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 35/36 places, 467/471 transitions.
Applied a total of 0 rules in 8 ms. Remains 35 /35 variables (removed 0) and now considering 467/467 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 754 ms. Remains : 35/36 places, 467/471 transitions.
Incomplete random walk after 10000 steps, including 419 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 63 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1065892 steps, run timeout after 3001 ms. (steps per millisecond=355 ) properties seen :{}
Probabilistic random walk after 1065892 steps, saw 249414 distinct states, run finished after 3001 ms. (steps per millisecond=355 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 467 rows 35 cols
[2023-03-09 04:49:21] [INFO ] Computed 0 place invariants in 5 ms
[2023-03-09 04:49:21] [INFO ] After 131ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 04:49:30] [INFO ] After 9360ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 6 out of 35 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 35/35 places, 467/467 transitions.
Applied a total of 0 rules in 9 ms. Remains 35 /35 variables (removed 0) and now considering 467/467 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9 ms. Remains : 35/35 places, 467/467 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 35/35 places, 467/467 transitions.
Applied a total of 0 rules in 4 ms. Remains 35 /35 variables (removed 0) and now considering 467/467 (removed 0) transitions.
[2023-03-09 04:49:30] [INFO ] Invariant cache hit.
[2023-03-09 04:49:30] [INFO ] Implicit Places using invariants in 49 ms returned []
[2023-03-09 04:49:30] [INFO ] Invariant cache hit.
[2023-03-09 04:49:30] [INFO ] State equation strengthened by 49 read => feed constraints.
[2023-03-09 04:49:31] [INFO ] Implicit Places using invariants and state equation in 645 ms returned []
Implicit Place search using SMT with State Equation took 697 ms to find 0 implicit places.
[2023-03-09 04:49:31] [INFO ] Redundant transitions in 7 ms returned []
[2023-03-09 04:49:31] [INFO ] Invariant cache hit.
[2023-03-09 04:49:31] [INFO ] Dead Transitions using invariants and state equation in 122 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 836 ms. Remains : 35/35 places, 467/467 transitions.
Applied a total of 0 rules in 4 ms. Remains 35 /35 variables (removed 0) and now considering 467/467 (removed 0) transitions.
Running SMT prover for 1 properties.
[2023-03-09 04:49:31] [INFO ] Invariant cache hit.
[2023-03-09 04:49:31] [INFO ] After 134ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 04:49:41] [INFO ] After 9369ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Knowledge obtained : [(AND p1 (NOT p0) (NOT p2) (NOT p3)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND (NOT p1) p0))), (X (NOT (AND (NOT p1) p0 (NOT p2)))), (X (NOT (OR (AND p1 p2) (AND (NOT p0) p2)))), (X (NOT (AND (NOT p1) p0 p2))), (X (OR (AND p1 (NOT p2)) (AND (NOT p0) (NOT p2)))), (X (OR (AND p1 (NOT p3)) (AND (NOT p0) (NOT p3)))), (X (NOT (AND (NOT p1) p0 (NOT p3)))), true, (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT (AND (NOT p1) p0 (NOT p2))))), (X (X (NOT p2))), (X (X (NOT (OR (AND p1 p2) (AND (NOT p0) p2))))), (X (X (NOT (AND (NOT p1) p0 p2)))), (X (X (OR (AND p1 (NOT p2)) (AND (NOT p0) (NOT p2))))), (X (X (NOT (AND (NOT p1) p0 (NOT p3))))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p3) (G (NOT p3))))]
False Knowledge obtained : [(X (X (NOT p3))), (X (X p3)), (X (X (OR (AND p1 (NOT p3)) (AND (NOT p0) (NOT p3))))), (X (X (NOT (OR (AND p1 (NOT p3)) (AND (NOT p0) (NOT p3)))))), (F (NOT (OR (AND (NOT p2) (NOT p0)) (AND (NOT p2) p1)))), (F (AND (NOT p3) p0 (NOT p1))), (F (OR (AND p2 (NOT p0)) (AND p2 p1))), (F p2), (F (AND (NOT p2) p0 (NOT p1))), (F p3), (F (NOT (OR (AND (NOT p3) (NOT p0)) (AND (NOT p3) p1))))]
Knowledge based reduction with 22 factoid took 1725 ms. Reduced automaton from 5 states, 10 edges and 4 AP (stutter sensitive) to 5 states, 10 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 193 ms :[(OR (NOT p2) (NOT p3)), (NOT p3), (OR (AND p0 (NOT p1) (NOT p2)) (AND p0 (NOT p1) (NOT p3))), (OR (AND p0 (NOT p1) (NOT p2)) (AND p0 (NOT p1) (NOT p3))), (AND (NOT p3) p0 (NOT p1))]
Stuttering acceptance computed with spot in 173 ms :[(OR (NOT p2) (NOT p3)), (NOT p3), (OR (AND p0 (NOT p1) (NOT p2)) (AND p0 (NOT p1) (NOT p3))), (OR (AND p0 (NOT p1) (NOT p2)) (AND p0 (NOT p1) (NOT p3))), (AND (NOT p3) p0 (NOT p1))]
Support contains 8 out of 43 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 43/43 places, 490/490 transitions.
Applied a total of 0 rules in 1 ms. Remains 43 /43 variables (removed 0) and now considering 490/490 (removed 0) transitions.
[2023-03-09 04:49:43] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
// Phase 1: matrix 489 rows 43 cols
[2023-03-09 04:49:43] [INFO ] Computed 0 place invariants in 3 ms
[2023-03-09 04:49:43] [INFO ] Dead Transitions using invariants and state equation in 140 ms found 0 transitions.
[2023-03-09 04:49:43] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-09 04:49:43] [INFO ] Invariant cache hit.
[2023-03-09 04:49:43] [INFO ] Implicit Places using invariants in 38 ms returned []
[2023-03-09 04:49:43] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-09 04:49:43] [INFO ] Invariant cache hit.
[2023-03-09 04:49:43] [INFO ] State equation strengthened by 161 read => feed constraints.
[2023-03-09 04:49:43] [INFO ] Implicit Places using invariants and state equation in 583 ms returned []
Implicit Place search using SMT with State Equation took 624 ms to find 0 implicit places.
[2023-03-09 04:49:43] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-09 04:49:43] [INFO ] Invariant cache hit.
[2023-03-09 04:49:44] [INFO ] Dead Transitions using invariants and state equation in 128 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 895 ms. Remains : 43/43 places, 490/490 transitions.
Computed a total of 43 stabilizing places and 488 stable transitions
Computed a total of 43 stabilizing places and 488 stable transitions
Detected a total of 43/43 stabilizing places and 488/490 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 4/4 atomic propositions.
Knowledge obtained : [(AND (NOT p2) (NOT p3) (NOT p0) p1), (X (NOT (OR (AND p2 (NOT p0)) (AND p2 p1)))), (X (NOT (AND (NOT p2) p0 (NOT p1)))), (X (NOT (AND p2 p0 (NOT p1)))), (X (OR (AND (NOT p2) (NOT p0)) (AND (NOT p2) p1))), (X (X (NOT (OR (AND p2 (NOT p0)) (AND p2 p1))))), (X (X (NOT (AND (NOT p2) p0 (NOT p1))))), (X (X (NOT (AND (NOT p3) p0 (NOT p1))))), (X (X (NOT p2))), (X (X (NOT (AND p2 p0 (NOT p1))))), (X (X (OR (AND (NOT p2) (NOT p0)) (AND (NOT p2) p1)))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p3) (G (NOT p3)))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (X (NOT p3))), (X (X p3)), (X (X (OR (AND (NOT p3) (NOT p0)) (AND (NOT p3) p1)))), (X (X (NOT (OR (AND (NOT p3) (NOT p0)) (AND (NOT p3) p1)))))]
Knowledge based reduction with 15 factoid took 1040 ms. Reduced automaton from 5 states, 10 edges and 4 AP (stutter sensitive) to 5 states, 10 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 562 ms :[(OR (NOT p2) (NOT p3)), (NOT p3), (OR (AND p0 (NOT p1) (NOT p2)) (AND p0 (NOT p1) (NOT p3))), (OR (AND p0 (NOT p1) (NOT p2)) (AND p0 (NOT p1) (NOT p3))), (AND (NOT p3) (NOT p1) p0)]
Incomplete random walk after 10000 steps, including 381 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 8) seen :7
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-09 04:49:45] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-09 04:49:45] [INFO ] Invariant cache hit.
[2023-03-09 04:49:45] [INFO ] After 158ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 04:49:59] [INFO ] After 13606ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 6 out of 43 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 43/43 places, 490/490 transitions.
Drop transitions removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 12 place count 43 transition count 478
Reduce places removed 7 places and 7 transitions.
Iterating global reduction 1 with 7 rules applied. Total rules applied 19 place count 36 transition count 471
Applied a total of 19 rules in 14 ms. Remains 36 /43 variables (removed 7) and now considering 471/490 (removed 19) transitions.
// Phase 1: matrix 471 rows 36 cols
[2023-03-09 04:49:59] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-09 04:49:59] [INFO ] Dead Transitions using invariants and state equation in 119 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 135 ms. Remains : 36/43 places, 471/490 transitions.
Incomplete random walk after 10000 steps, including 466 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 64 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1089659 steps, run timeout after 3001 ms. (steps per millisecond=363 ) properties seen :{}
Probabilistic random walk after 1089659 steps, saw 250398 distinct states, run finished after 3001 ms. (steps per millisecond=363 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-09 04:50:02] [INFO ] Invariant cache hit.
[2023-03-09 04:50:02] [INFO ] After 132ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 04:50:12] [INFO ] After 9122ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 6 out of 36 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 36/36 places, 471/471 transitions.
Applied a total of 0 rules in 7 ms. Remains 36 /36 variables (removed 0) and now considering 471/471 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 36/36 places, 471/471 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 36/36 places, 471/471 transitions.
Applied a total of 0 rules in 5 ms. Remains 36 /36 variables (removed 0) and now considering 471/471 (removed 0) transitions.
[2023-03-09 04:50:12] [INFO ] Invariant cache hit.
[2023-03-09 04:50:12] [INFO ] Implicit Places using invariants in 41 ms returned []
[2023-03-09 04:50:12] [INFO ] Invariant cache hit.
[2023-03-09 04:50:12] [INFO ] State equation strengthened by 49 read => feed constraints.
[2023-03-09 04:50:12] [INFO ] Implicit Places using invariants and state equation in 667 ms returned [35]
Discarding 1 places :
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Implicit Place search using SMT with State Equation took 709 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 35/36 places, 467/471 transitions.
Applied a total of 0 rules in 4 ms. Remains 35 /35 variables (removed 0) and now considering 467/467 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 718 ms. Remains : 35/36 places, 467/471 transitions.
Incomplete random walk after 10000 steps, including 412 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 58 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1087059 steps, run timeout after 3001 ms. (steps per millisecond=362 ) properties seen :{}
Probabilistic random walk after 1087059 steps, saw 253979 distinct states, run finished after 3001 ms. (steps per millisecond=362 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 467 rows 35 cols
[2023-03-09 04:50:15] [INFO ] Computed 0 place invariants in 4 ms
[2023-03-09 04:50:15] [INFO ] After 131ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 04:50:17] [INFO ] After 2042ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p2) (NOT p3) (NOT p0) p1), (X (NOT (OR (AND p2 (NOT p0)) (AND p2 p1)))), (X (NOT (AND (NOT p2) p0 (NOT p1)))), (X (NOT (AND p2 p0 (NOT p1)))), (X (OR (AND (NOT p2) (NOT p0)) (AND (NOT p2) p1))), (X (X (NOT (OR (AND p2 (NOT p0)) (AND p2 p1))))), (X (X (NOT (AND (NOT p2) p0 (NOT p1))))), (X (X (NOT (AND (NOT p3) p0 (NOT p1))))), (X (X (NOT p2))), (X (X (NOT (AND p2 p0 (NOT p1))))), (X (X (OR (AND (NOT p2) (NOT p0)) (AND (NOT p2) p1)))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p3) (G (NOT p3)))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1)))), (G (NOT (AND p2 (NOT p1) p0)))]
False Knowledge obtained : [(X (X (NOT p3))), (X (X p3)), (X (X (OR (AND (NOT p3) (NOT p0)) (AND (NOT p3) p1)))), (X (X (NOT (OR (AND (NOT p3) (NOT p0)) (AND (NOT p3) p1))))), (F (NOT (OR (AND (NOT p2) p1) (AND (NOT p2) (NOT p0))))), (F (AND (NOT p1) (NOT p3) p0)), (F (OR (AND p2 p1) (AND p2 (NOT p0)))), (F p2), (F (AND (NOT p2) (NOT p1) p0)), (F p3), (F (NOT (OR (AND p1 (NOT p3)) (AND (NOT p3) (NOT p0)))))]
Knowledge based reduction with 16 factoid took 1813 ms. Reduced automaton from 5 states, 10 edges and 4 AP (stutter sensitive) to 5 states, 9 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 169 ms :[(OR (AND p0 (NOT p1) (NOT p2)) (AND p0 (NOT p1) (NOT p3))), (OR (AND p0 (NOT p1) (NOT p2)) (AND p0 (NOT p1) (NOT p3))), (AND (NOT p3) p0 (NOT p1)), (OR (NOT p2) (NOT p3)), (NOT p3)]
Stuttering acceptance computed with spot in 205 ms :[(OR (AND p0 (NOT p1) (NOT p2)) (AND p0 (NOT p1) (NOT p3))), (OR (AND p0 (NOT p1) (NOT p2)) (AND p0 (NOT p1) (NOT p3))), (AND (NOT p3) p0 (NOT p1)), (OR (NOT p2) (NOT p3)), (NOT p3)]
Stuttering acceptance computed with spot in 189 ms :[(OR (AND p0 (NOT p1) (NOT p2)) (AND p0 (NOT p1) (NOT p3))), (OR (AND p0 (NOT p1) (NOT p2)) (AND p0 (NOT p1) (NOT p3))), (AND (NOT p3) p0 (NOT p1)), (OR (NOT p2) (NOT p3)), (NOT p3)]
Stuttering criterion allowed to conclude after 17 steps with 0 reset in 1 ms.
FORMULA DNAwalker-PT-17redondantChoiceL-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-17redondantChoiceL-LTLFireability-03 finished in 89060 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((((!p1&&F(p2)) U p3)||p0))&&F(p4))))'
Support contains 4 out of 43 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 : 43/43 places, 490/490 transitions.
Applied a total of 0 rules in 9 ms. Remains 43 /43 variables (removed 0) and now considering 490/490 (removed 0) transitions.
[2023-03-09 04:50:20] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
// Phase 1: matrix 489 rows 43 cols
[2023-03-09 04:50:20] [INFO ] Computed 0 place invariants in 4 ms
[2023-03-09 04:50:20] [INFO ] Dead Transitions using invariants and state equation in 126 ms found 0 transitions.
[2023-03-09 04:50:20] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-09 04:50:20] [INFO ] Invariant cache hit.
[2023-03-09 04:50:20] [INFO ] Implicit Places using invariants in 34 ms returned []
[2023-03-09 04:50:20] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-09 04:50:20] [INFO ] Invariant cache hit.
[2023-03-09 04:50:20] [INFO ] State equation strengthened by 161 read => feed constraints.
[2023-03-09 04:50:21] [INFO ] Implicit Places using invariants and state equation in 766 ms returned []
Implicit Place search using SMT with State Equation took 801 ms to find 0 implicit places.
[2023-03-09 04:50:21] [INFO ] Redundant transitions in 8 ms returned []
[2023-03-09 04:50:21] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-09 04:50:21] [INFO ] Invariant cache hit.
[2023-03-09 04:50:21] [INFO ] Dead Transitions using invariants and state equation in 123 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1079 ms. Remains : 43/43 places, 490/490 transitions.
Stuttering acceptance computed with spot in 1787 ms :[(OR (NOT p4) (AND (NOT p0) (NOT p3))), (AND (NOT p0) (NOT p3)), (NOT p4)]
Running random walk in product with property : DNAwalker-PT-17redondantChoiceL-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p3)), acceptance={} source=0 dest: 1}, { cond=(NOT p4), acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p0) (NOT p3)), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p4), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (LT s8 1) (LT s28 2)), p3:(AND (GEQ s18 1) (GEQ s30 2)), p4:(AND (GEQ s8 1) (GEQ s28 2))], 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 21 steps with 0 reset in 0 ms.
FORMULA DNAwalker-PT-17redondantChoiceL-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-17redondantChoiceL-LTLFireability-04 finished in 2885 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 X(p1)))&&F(G(p1))))'
Support contains 4 out of 43 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 43/43 places, 490/490 transitions.
Applied a total of 0 rules in 4 ms. Remains 43 /43 variables (removed 0) and now considering 490/490 (removed 0) transitions.
[2023-03-09 04:50:23] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-09 04:50:23] [INFO ] Invariant cache hit.
[2023-03-09 04:50:23] [INFO ] Dead Transitions using invariants and state equation in 123 ms found 0 transitions.
[2023-03-09 04:50:23] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-09 04:50:23] [INFO ] Invariant cache hit.
[2023-03-09 04:50:23] [INFO ] Implicit Places using invariants in 46 ms returned []
[2023-03-09 04:50:23] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-09 04:50:23] [INFO ] Invariant cache hit.
[2023-03-09 04:50:23] [INFO ] State equation strengthened by 161 read => feed constraints.
[2023-03-09 04:50:24] [INFO ] Implicit Places using invariants and state equation in 793 ms returned []
Implicit Place search using SMT with State Equation took 841 ms to find 0 implicit places.
[2023-03-09 04:50:24] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-09 04:50:24] [INFO ] Invariant cache hit.
[2023-03-09 04:50:24] [INFO ] Dead Transitions using invariants and state equation in 140 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1110 ms. Remains : 43/43 places, 490/490 transitions.
Stuttering acceptance computed with spot in 152 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), true]
Running random walk in product with property : DNAwalker-PT-17redondantChoiceL-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}, { cond=(NOT p0), acceptance={} source=0 dest: 3}], [{ cond=(NOT p1), acceptance={} source=1 dest: 4}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=3 dest: 3}], [{ cond=true, acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(AND (GEQ s5 2) (GEQ s39 1)), p1:(AND (GEQ s0 1) (GEQ s2 2))], 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 20 steps with 0 reset in 1 ms.
FORMULA DNAwalker-PT-17redondantChoiceL-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-17redondantChoiceL-LTLFireability-05 finished in 1286 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Support contains 2 out of 43 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 43/43 places, 490/490 transitions.
Applied a total of 0 rules in 1 ms. Remains 43 /43 variables (removed 0) and now considering 490/490 (removed 0) transitions.
[2023-03-09 04:50:24] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-09 04:50:24] [INFO ] Invariant cache hit.
[2023-03-09 04:50:24] [INFO ] Dead Transitions using invariants and state equation in 126 ms found 0 transitions.
[2023-03-09 04:50:24] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-09 04:50:24] [INFO ] Invariant cache hit.
[2023-03-09 04:50:24] [INFO ] Implicit Places using invariants in 42 ms returned []
[2023-03-09 04:50:24] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-09 04:50:24] [INFO ] Invariant cache hit.
[2023-03-09 04:50:24] [INFO ] State equation strengthened by 161 read => feed constraints.
[2023-03-09 04:50:25] [INFO ] Implicit Places using invariants and state equation in 679 ms returned []
Implicit Place search using SMT with State Equation took 722 ms to find 0 implicit places.
[2023-03-09 04:50:25] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-09 04:50:25] [INFO ] Invariant cache hit.
[2023-03-09 04:50:25] [INFO ] Dead Transitions using invariants and state equation in 122 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 975 ms. Remains : 43/43 places, 490/490 transitions.
Stuttering acceptance computed with spot in 105 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : DNAwalker-PT-17redondantChoiceL-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(OR (LT s16 1) (LT s18 2))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 96 ms.
Entered a terminal (fully accepting) state of product in 17 steps with 0 reset in 0 ms.
FORMULA DNAwalker-PT-17redondantChoiceL-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-17redondantChoiceL-LTLFireability-06 finished in 1190 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))&&(G(p1) U p2)))'
Support contains 6 out of 43 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 43/43 places, 490/490 transitions.
Applied a total of 0 rules in 1 ms. Remains 43 /43 variables (removed 0) and now considering 490/490 (removed 0) transitions.
[2023-03-09 04:50:25] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-09 04:50:25] [INFO ] Invariant cache hit.
[2023-03-09 04:50:25] [INFO ] Dead Transitions using invariants and state equation in 120 ms found 0 transitions.
[2023-03-09 04:50:25] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-09 04:50:25] [INFO ] Invariant cache hit.
[2023-03-09 04:50:25] [INFO ] Implicit Places using invariants in 39 ms returned []
[2023-03-09 04:50:25] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-09 04:50:25] [INFO ] Invariant cache hit.
[2023-03-09 04:50:25] [INFO ] State equation strengthened by 161 read => feed constraints.
[2023-03-09 04:50:26] [INFO ] Implicit Places using invariants and state equation in 763 ms returned []
Implicit Place search using SMT with State Equation took 804 ms to find 0 implicit places.
[2023-03-09 04:50:26] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-09 04:50:26] [INFO ] Invariant cache hit.
[2023-03-09 04:50:26] [INFO ] Dead Transitions using invariants and state equation in 123 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1050 ms. Remains : 43/43 places, 490/490 transitions.
Stuttering acceptance computed with spot in 168 ms :[true, (OR (NOT p2) (NOT p0)), (OR (NOT p1) (NOT p0) (NOT p2)), (NOT p0), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : DNAwalker-PT-17redondantChoiceL-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p2) p1), acceptance={} source=1 dest: 2}, { cond=p2, acceptance={} source=1 dest: 3}], [{ cond=(OR (NOT p1) (NOT p0)), acceptance={0} source=2 dest: 0}, { cond=(AND (NOT p2) p1 p0), acceptance={0} source=2 dest: 2}, { cond=(AND p2 p1 p0), acceptance={0} source=2 dest: 4}], [{ cond=(NOT p0), acceptance={} source=3 dest: 0}, { cond=p0, acceptance={} source=3 dest: 3}], [{ cond=(OR (NOT p1) (NOT p0)), acceptance={} source=4 dest: 0}, { cond=(AND p1 p0), acceptance={} source=4 dest: 4}]], initial=1, aps=[p2:(AND (GEQ s7 1) (GEQ s28 2)), p1:(AND (GEQ s0 2) (GEQ s3 1)), p0:(AND (GEQ s8 1) (GEQ s37 2))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA DNAwalker-PT-17redondantChoiceL-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-17redondantChoiceL-LTLFireability-07 finished in 1240 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 p1)||F(p2)) U X(p2))&&X(p0)))'
Support contains 4 out of 43 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 43/43 places, 490/490 transitions.
Applied a total of 0 rules in 1 ms. Remains 43 /43 variables (removed 0) and now considering 490/490 (removed 0) transitions.
[2023-03-09 04:50:27] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-09 04:50:27] [INFO ] Invariant cache hit.
[2023-03-09 04:50:27] [INFO ] Dead Transitions using invariants and state equation in 124 ms found 0 transitions.
[2023-03-09 04:50:27] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-09 04:50:27] [INFO ] Invariant cache hit.
[2023-03-09 04:50:27] [INFO ] Implicit Places using invariants in 36 ms returned []
[2023-03-09 04:50:27] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-09 04:50:27] [INFO ] Invariant cache hit.
[2023-03-09 04:50:27] [INFO ] State equation strengthened by 161 read => feed constraints.
[2023-03-09 04:50:27] [INFO ] Implicit Places using invariants and state equation in 688 ms returned []
Implicit Place search using SMT with State Equation took 727 ms to find 0 implicit places.
[2023-03-09 04:50:27] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-09 04:50:27] [INFO ] Invariant cache hit.
[2023-03-09 04:50:27] [INFO ] Dead Transitions using invariants and state equation in 122 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 977 ms. Remains : 43/43 places, 490/490 transitions.
Stuttering acceptance computed with spot in 119 ms :[(OR (NOT p0) (NOT p2)), true, (NOT p2), (OR (NOT p0) (NOT p2))]
Running random walk in product with property : DNAwalker-PT-17redondantChoiceL-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p2), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 1}, { cond=(AND p0 (NOT p2)), acceptance={} source=3 dest: 2}]], initial=0, aps=[p2:(AND (GEQ s3 1) (GEQ s10 2)), p0:(AND (GEQ s28 2) (GEQ s40 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]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA DNAwalker-PT-17redondantChoiceL-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-17redondantChoiceL-LTLFireability-08 finished in 1115 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(p2))||p1)&&p0)))'
Support contains 5 out of 43 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 43/43 places, 490/490 transitions.
Applied a total of 0 rules in 1 ms. Remains 43 /43 variables (removed 0) and now considering 490/490 (removed 0) transitions.
[2023-03-09 04:50:28] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-09 04:50:28] [INFO ] Invariant cache hit.
[2023-03-09 04:50:28] [INFO ] Dead Transitions using invariants and state equation in 120 ms found 0 transitions.
[2023-03-09 04:50:28] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-09 04:50:28] [INFO ] Invariant cache hit.
[2023-03-09 04:50:28] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-09 04:50:28] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-09 04:50:28] [INFO ] Invariant cache hit.
[2023-03-09 04:50:28] [INFO ] State equation strengthened by 161 read => feed constraints.
[2023-03-09 04:50:28] [INFO ] Implicit Places using invariants and state equation in 699 ms returned []
Implicit Place search using SMT with State Equation took 737 ms to find 0 implicit places.
[2023-03-09 04:50:28] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-09 04:50:28] [INFO ] Invariant cache hit.
[2023-03-09 04:50:29] [INFO ] Dead Transitions using invariants and state equation in 121 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 983 ms. Remains : 43/43 places, 490/490 transitions.
Stuttering acceptance computed with spot in 115 ms :[true, (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p2)]
Running random walk in product with property : DNAwalker-PT-17redondantChoiceL-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 3}], [{ cond=(NOT p2), acceptance={} source=3 dest: 0}, { cond=p2, acceptance={} source=3 dest: 3}]], initial=1, aps=[p0:(AND (GEQ s4 1) (GEQ s30 2)), p1:(OR (LT s6 2) (LT s28 1)), p2:(OR (LT s6 1) (LT s15 2))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA DNAwalker-PT-17redondantChoiceL-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-17redondantChoiceL-LTLFireability-09 finished in 1111 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((X(X(F(p1)))&&p0)))'
Support contains 3 out of 43 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 43/43 places, 490/490 transitions.
Applied a total of 0 rules in 1 ms. Remains 43 /43 variables (removed 0) and now considering 490/490 (removed 0) transitions.
[2023-03-09 04:50:29] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-09 04:50:29] [INFO ] Invariant cache hit.
[2023-03-09 04:50:29] [INFO ] Dead Transitions using invariants and state equation in 135 ms found 0 transitions.
[2023-03-09 04:50:29] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-09 04:50:29] [INFO ] Invariant cache hit.
[2023-03-09 04:50:29] [INFO ] Implicit Places using invariants in 39 ms returned []
[2023-03-09 04:50:29] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-09 04:50:29] [INFO ] Invariant cache hit.
[2023-03-09 04:50:29] [INFO ] State equation strengthened by 161 read => feed constraints.
[2023-03-09 04:50:30] [INFO ] Implicit Places using invariants and state equation in 846 ms returned []
Implicit Place search using SMT with State Equation took 895 ms to find 0 implicit places.
[2023-03-09 04:50:30] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-09 04:50:30] [INFO ] Invariant cache hit.
[2023-03-09 04:50:30] [INFO ] Dead Transitions using invariants and state equation in 121 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1154 ms. Remains : 43/43 places, 490/490 transitions.
Stuttering acceptance computed with spot in 92 ms :[(NOT p1), (NOT p1), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : DNAwalker-PT-17redondantChoiceL-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=p0, acceptance={0} source=2 dest: 1}, { cond=(NOT p0), acceptance={0} source=2 dest: 2}]], initial=2, aps=[p1:(GEQ s20 1), p0:(AND (GEQ s0 2) (GEQ s2 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 36 steps with 1 reset in 1 ms.
FORMULA DNAwalker-PT-17redondantChoiceL-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-17redondantChoiceL-LTLFireability-11 finished in 1266 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 43 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 43/43 places, 490/490 transitions.
Applied a total of 0 rules in 1 ms. Remains 43 /43 variables (removed 0) and now considering 490/490 (removed 0) transitions.
[2023-03-09 04:50:30] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-09 04:50:30] [INFO ] Invariant cache hit.
[2023-03-09 04:50:30] [INFO ] Dead Transitions using invariants and state equation in 121 ms found 0 transitions.
[2023-03-09 04:50:30] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-09 04:50:30] [INFO ] Invariant cache hit.
[2023-03-09 04:50:30] [INFO ] Implicit Places using invariants in 39 ms returned []
[2023-03-09 04:50:30] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-09 04:50:30] [INFO ] Invariant cache hit.
[2023-03-09 04:50:30] [INFO ] State equation strengthened by 161 read => feed constraints.
[2023-03-09 04:50:31] [INFO ] Implicit Places using invariants and state equation in 819 ms returned []
Implicit Place search using SMT with State Equation took 863 ms to find 0 implicit places.
[2023-03-09 04:50:31] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-09 04:50:31] [INFO ] Invariant cache hit.
[2023-03-09 04:50:31] [INFO ] Dead Transitions using invariants and state equation in 127 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1115 ms. Remains : 43/43 places, 490/490 transitions.
Stuttering acceptance computed with spot in 83 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : DNAwalker-PT-17redondantChoiceL-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(AND (GEQ s35 1) (GEQ s39 2))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA DNAwalker-PT-17redondantChoiceL-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-17redondantChoiceL-LTLFireability-13 finished in 1213 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 43 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 43/43 places, 490/490 transitions.
Applied a total of 0 rules in 6 ms. Remains 43 /43 variables (removed 0) and now considering 490/490 (removed 0) transitions.
[2023-03-09 04:50:31] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-09 04:50:31] [INFO ] Invariant cache hit.
[2023-03-09 04:50:31] [INFO ] Dead Transitions using invariants and state equation in 126 ms found 0 transitions.
[2023-03-09 04:50:31] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-09 04:50:31] [INFO ] Invariant cache hit.
[2023-03-09 04:50:31] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-09 04:50:31] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-09 04:50:31] [INFO ] Invariant cache hit.
[2023-03-09 04:50:31] [INFO ] State equation strengthened by 161 read => feed constraints.
[2023-03-09 04:50:32] [INFO ] Implicit Places using invariants and state equation in 651 ms returned []
Implicit Place search using SMT with State Equation took 703 ms to find 0 implicit places.
[2023-03-09 04:50:32] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-09 04:50:32] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-09 04:50:32] [INFO ] Invariant cache hit.
[2023-03-09 04:50:32] [INFO ] Dead Transitions using invariants and state equation in 122 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 965 ms. Remains : 43/43 places, 490/490 transitions.
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
Running random walk in product with property : DNAwalker-PT-17redondantChoiceL-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (LT s28 2) (LT s39 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 58 ms.
Product exploration explored 100000 steps with 1 reset in 48 ms.
Computed a total of 43 stabilizing places and 488 stable transitions
Computed a total of 43 stabilizing places and 488 stable transitions
Detected a total of 43/43 stabilizing places and 488/490 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 145 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 34 ms :[(NOT p0)]
Finished random walk after 129 steps, including 4 resets, run visited all 1 properties in 2 ms. (steps per millisecond=64 )
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 4 factoid took 136 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 34 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 25 ms :[(NOT p0)]
Support contains 2 out of 43 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 43/43 places, 490/490 transitions.
Applied a total of 0 rules in 13 ms. Remains 43 /43 variables (removed 0) and now considering 490/490 (removed 0) transitions.
[2023-03-09 04:50:33] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-09 04:50:33] [INFO ] Invariant cache hit.
[2023-03-09 04:50:33] [INFO ] Dead Transitions using invariants and state equation in 127 ms found 0 transitions.
[2023-03-09 04:50:33] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-09 04:50:33] [INFO ] Invariant cache hit.
[2023-03-09 04:50:33] [INFO ] Implicit Places using invariants in 38 ms returned []
[2023-03-09 04:50:33] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-09 04:50:33] [INFO ] Invariant cache hit.
[2023-03-09 04:50:33] [INFO ] State equation strengthened by 161 read => feed constraints.
[2023-03-09 04:50:34] [INFO ] Implicit Places using invariants and state equation in 1002 ms returned []
Implicit Place search using SMT with State Equation took 1042 ms to find 0 implicit places.
[2023-03-09 04:50:34] [INFO ] Redundant transitions in 7 ms returned []
[2023-03-09 04:50:34] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-09 04:50:34] [INFO ] Invariant cache hit.
[2023-03-09 04:50:34] [INFO ] Dead Transitions using invariants and state equation in 121 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1317 ms. Remains : 43/43 places, 490/490 transitions.
Computed a total of 43 stabilizing places and 488 stable transitions
Computed a total of 43 stabilizing places and 488 stable transitions
Detected a total of 43/43 stabilizing places and 488/490 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 121 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 31 ms :[(NOT p0)]
Finished random walk after 212 steps, including 8 resets, run visited all 1 properties in 7 ms. (steps per millisecond=30 )
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 4 factoid took 171 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 34 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
Product exploration explored 100000 steps with 0 reset in 62 ms.
Product exploration explored 100000 steps with 0 reset in 72 ms.
Built C files in :
/tmp/ltsmin17029072710628455797
[2023-03-09 04:50:35] [INFO ] Computing symmetric may disable matrix : 490 transitions.
[2023-03-09 04:50:35] [INFO ] Computation of Complete disable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-09 04:50:35] [INFO ] Computing symmetric may enable matrix : 490 transitions.
[2023-03-09 04:50:35] [INFO ] Computation of Complete enable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-09 04:50:35] [INFO ] Computing Do-Not-Accords matrix : 490 transitions.
[2023-03-09 04:50:35] [INFO ] Computation of Completed DNA matrix. took 15 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-09 04:50:35] [INFO ] Built C files in 97ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17029072710628455797
Running compilation step : cd /tmp/ltsmin17029072710628455797;'/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 1509 ms.
Running link step : cd /tmp/ltsmin17029072710628455797;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 63 ms.
Running LTSmin : cd /tmp/ltsmin17029072710628455797;'/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' '--hoa' '/tmp/stateBased3397514200500184883.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 2 out of 43 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 43/43 places, 490/490 transitions.
Applied a total of 0 rules in 11 ms. Remains 43 /43 variables (removed 0) and now considering 490/490 (removed 0) transitions.
[2023-03-09 04:50:50] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-09 04:50:50] [INFO ] Invariant cache hit.
[2023-03-09 04:50:50] [INFO ] Dead Transitions using invariants and state equation in 135 ms found 0 transitions.
[2023-03-09 04:50:50] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-09 04:50:50] [INFO ] Invariant cache hit.
[2023-03-09 04:50:50] [INFO ] Implicit Places using invariants in 41 ms returned []
[2023-03-09 04:50:50] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-09 04:50:50] [INFO ] Invariant cache hit.
[2023-03-09 04:50:50] [INFO ] State equation strengthened by 161 read => feed constraints.
[2023-03-09 04:50:51] [INFO ] Implicit Places using invariants and state equation in 888 ms returned []
Implicit Place search using SMT with State Equation took 932 ms to find 0 implicit places.
[2023-03-09 04:50:51] [INFO ] Redundant transitions in 6 ms returned []
[2023-03-09 04:50:51] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-09 04:50:51] [INFO ] Invariant cache hit.
[2023-03-09 04:50:51] [INFO ] Dead Transitions using invariants and state equation in 138 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1249 ms. Remains : 43/43 places, 490/490 transitions.
Built C files in :
/tmp/ltsmin14934445043170493382
[2023-03-09 04:50:51] [INFO ] Computing symmetric may disable matrix : 490 transitions.
[2023-03-09 04:50:51] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-09 04:50:51] [INFO ] Computing symmetric may enable matrix : 490 transitions.
[2023-03-09 04:50:51] [INFO ] Computation of Complete enable matrix. took 14 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-09 04:50:51] [INFO ] Computing Do-Not-Accords matrix : 490 transitions.
[2023-03-09 04:50:51] [INFO ] Computation of Completed DNA matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-09 04:50:51] [INFO ] Built C files in 117ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14934445043170493382
Running compilation step : cd /tmp/ltsmin14934445043170493382;'/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 1006 ms.
Running link step : cd /tmp/ltsmin14934445043170493382;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 37 ms.
Running LTSmin : cd /tmp/ltsmin14934445043170493382;'/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' '--hoa' '/tmp/stateBased5510393408899853682.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2023-03-09 04:51:06] [INFO ] Flatten gal took : 21 ms
[2023-03-09 04:51:06] [INFO ] Flatten gal took : 19 ms
[2023-03-09 04:51:06] [INFO ] Time to serialize gal into /tmp/LTL13752336259388495486.gal : 6 ms
[2023-03-09 04:51:06] [INFO ] Time to serialize properties into /tmp/LTL6852578960910241181.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/LTL13752336259388495486.gal' '-t' 'CGAL' '-hoa' '/tmp/aut5971810615259776227.hoa' '-atoms' '/tmp/LTL6852578960910241181.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/LTL6852578960910241181.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut5971810615259776227.hoa
Detected timeout of ITS tools.
[2023-03-09 04:51:21] [INFO ] Flatten gal took : 16 ms
[2023-03-09 04:51:21] [INFO ] Flatten gal took : 16 ms
[2023-03-09 04:51:21] [INFO ] Time to serialize gal into /tmp/LTL7948832290945518614.gal : 3 ms
[2023-03-09 04:51:21] [INFO ] Time to serialize properties into /tmp/LTL15121528877293067788.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/LTL7948832290945518614.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15121528877293067788.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(G("((A23<2)||(A30<1))"))))
Formula 0 simplified : GF!"((A23<2)||(A30<1))"
Detected timeout of ITS tools.
[2023-03-09 04:51:36] [INFO ] Flatten gal took : 16 ms
[2023-03-09 04:51:36] [INFO ] Applying decomposition
[2023-03-09 04:51:36] [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/graph17592127328871428021.txt' '-o' '/tmp/graph17592127328871428021.bin' '-w' '/tmp/graph17592127328871428021.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph17592127328871428021.bin' '-l' '-1' '-v' '-w' '/tmp/graph17592127328871428021.weights' '-q' '0' '-e' '0.001'
[2023-03-09 04:51:36] [INFO ] Decomposing Gal with order
[2023-03-09 04:51:36] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-09 04:51:37] [INFO ] Removed a total of 872 redundant transitions.
[2023-03-09 04:51:37] [INFO ] Flatten gal took : 52 ms
[2023-03-09 04:51:37] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 3 ms.
[2023-03-09 04:51:37] [INFO ] Time to serialize gal into /tmp/LTL2690883274712672939.gal : 4 ms
[2023-03-09 04:51:37] [INFO ] Time to serialize properties into /tmp/LTL7774393273509229593.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/LTL2690883274712672939.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7774393273509229593.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(G("((u22.A23<2)||(u29.A30<1))"))))
Formula 0 simplified : GF!"((u22.A23<2)||(u29.A30<1))"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin15536854793416889835
[2023-03-09 04:51:52] [INFO ] Built C files in 10ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15536854793416889835
Running compilation step : cd /tmp/ltsmin15536854793416889835;'/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 622 ms.
Running link step : cd /tmp/ltsmin15536854793416889835;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 36 ms.
Running LTSmin : cd /tmp/ltsmin15536854793416889835;'/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)))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property DNAwalker-PT-17redondantChoiceL-LTLFireability-14 finished in 95502 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)))'
[2023-03-09 04:52:07] [INFO ] Flatten gal took : 19 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin2472589723718734119
[2023-03-09 04:52:07] [INFO ] Computing symmetric may disable matrix : 490 transitions.
[2023-03-09 04:52:07] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-09 04:52:07] [INFO ] Applying decomposition
[2023-03-09 04:52:07] [INFO ] Computing symmetric may enable matrix : 490 transitions.
[2023-03-09 04:52:07] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-09 04:52:07] [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/graph14293410749589752278.txt' '-o' '/tmp/graph14293410749589752278.bin' '-w' '/tmp/graph14293410749589752278.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph14293410749589752278.bin' '-l' '-1' '-v' '-w' '/tmp/graph14293410749589752278.weights' '-q' '0' '-e' '0.001'
[2023-03-09 04:52:07] [INFO ] Decomposing Gal with order
[2023-03-09 04:52:07] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-09 04:52:07] [INFO ] Computing Do-Not-Accords matrix : 490 transitions.
[2023-03-09 04:52:07] [INFO ] Computation of Completed DNA matrix. took 8 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-09 04:52:07] [INFO ] Removed a total of 872 redundant transitions.
[2023-03-09 04:52:07] [INFO ] Built C files in 93ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2472589723718734119
Running compilation step : cd /tmp/ltsmin2472589723718734119;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '720' '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'
[2023-03-09 04:52:07] [INFO ] Flatten gal took : 28 ms
[2023-03-09 04:52:07] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2023-03-09 04:52:07] [INFO ] Time to serialize gal into /tmp/LTLFireability10668527675787119250.gal : 3 ms
[2023-03-09 04:52:07] [INFO ] Time to serialize properties into /tmp/LTLFireability6516543911192374655.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/LTLFireability10668527675787119250.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability6516543911192374655.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...277
Read 1 LTL properties
Checking formula 0 : !((F(G("((u22.A23<2)||(u29.A30<1))"))))
Formula 0 simplified : GF!"((u22.A23<2)||(u29.A30<1))"
Compilation finished in 977 ms.
Running link step : cd /tmp/ltsmin2472589723718734119;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 37 ms.
Running LTSmin : cd /tmp/ltsmin2472589723718734119;'/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)))' '--buchi-type=spotba'
Reverse transition relation is NOT exact ! Due to transitions t20, t21, t22, t23, t24, t26, t27, t28, t29, t30, t31, t33, t34, t35, t36, t37, t38, t39, t40...2999
Computing Next relation with stutter on 1.04294e+07 deadlock states
1 unique states visited
0 strongly connected components in search stack
0 transitions explored
1 items max in DFS search stack
39912 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,399.14,3423876,1,0,6.40672e+06,286,1595,1.37458e+07,36,270,10798752
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA DNAwalker-PT-17redondantChoiceL-LTLFireability-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
ITS tools runner thread asked to quit. Dying gracefully.
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Total runtime 1244383 ms.

BK_STOP 1678338488474

--------------------
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//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ 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="DNAwalker-PT-17redondantChoiceL"
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 DNAwalker-PT-17redondantChoiceL, 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 r101-tall-167814476101004"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DNAwalker-PT-17redondantChoiceL.tgz
mv DNAwalker-PT-17redondantChoiceL 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 ;