Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r395-smll-171683824200213.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is SmartHome-PT-01, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r395-smll-171683824200213
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 532K
-rw-r--r-- 1 mcc users 6.1K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 65K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.3K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 63K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Apr 23 07:57 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 23 07:57 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Apr 23 07:57 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 23 07:57 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Apr 12 04:08 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 170K Apr 12 04:08 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.6K Apr 12 04:04 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 66K Apr 12 04:04 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 23 07:57 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Apr 23 07:57 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 25K May 18 16:43 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 SmartHome-PT-01-LTLFireability-00
FORMULA_NAME SmartHome-PT-01-LTLFireability-01
FORMULA_NAME SmartHome-PT-01-LTLFireability-02
FORMULA_NAME SmartHome-PT-01-LTLFireability-03
FORMULA_NAME SmartHome-PT-01-LTLFireability-04
FORMULA_NAME SmartHome-PT-01-LTLFireability-05
FORMULA_NAME SmartHome-PT-01-LTLFireability-06
FORMULA_NAME SmartHome-PT-01-LTLFireability-07
FORMULA_NAME SmartHome-PT-01-LTLFireability-08
FORMULA_NAME SmartHome-PT-01-LTLFireability-09
FORMULA_NAME SmartHome-PT-01-LTLFireability-10
FORMULA_NAME SmartHome-PT-01-LTLFireability-11
FORMULA_NAME SmartHome-PT-01-LTLFireability-12
FORMULA_NAME SmartHome-PT-01-LTLFireability-13
FORMULA_NAME SmartHome-PT-01-LTLFireability-14
FORMULA_NAME SmartHome-PT-01-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1716974444651

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=gold2023
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SmartHome-PT-01
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202304061127
[2024-05-29 09:20:47] [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]
[2024-05-29 09:20:47] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-29 09:20:48] [INFO ] Load time of PNML (sax parser for PT used): 185 ms
[2024-05-29 09:20:48] [INFO ] Transformed 38 places.
[2024-05-29 09:20:48] [INFO ] Transformed 113 transitions.
[2024-05-29 09:20:48] [INFO ] Found NUPN structural information;
[2024-05-29 09:20:48] [INFO ] Parsed PT model containing 38 places and 113 transitions and 321 arcs in 332 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 16 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
Ensure Unique test removed 58 transitions
Reduce redundant transitions removed 58 transitions.
FORMULA SmartHome-PT-01-LTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmartHome-PT-01-LTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmartHome-PT-01-LTLFireability-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmartHome-PT-01-LTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmartHome-PT-01-LTLFireability-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 14 out of 38 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 38/38 places, 55/55 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 36 transition count 53
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 36 transition count 53
Drop transitions removed 11 transitions
Redundant transition composition rules discarded 11 transitions
Iterating global reduction 0 with 11 rules applied. Total rules applied 15 place count 36 transition count 42
Applied a total of 15 rules in 28 ms. Remains 36 /38 variables (removed 2) and now considering 42/55 (removed 13) transitions.
[2024-05-29 09:20:48] [INFO ] Flow matrix only has 31 transitions (discarded 11 similar events)
// Phase 1: matrix 31 rows 36 cols
[2024-05-29 09:20:48] [INFO ] Computed 15 invariants in 7 ms
[2024-05-29 09:20:48] [INFO ] Implicit Places using invariants in 252 ms returned [1]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 317 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 35/38 places, 42/55 transitions.
Applied a total of 0 rules in 1 ms. Remains 35 /35 variables (removed 0) and now considering 42/42 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 349 ms. Remains : 35/38 places, 42/55 transitions.
Support contains 14 out of 35 places after structural reductions.
[2024-05-29 09:20:49] [INFO ] Flatten gal took : 39 ms
[2024-05-29 09:20:49] [INFO ] Flatten gal took : 13 ms
[2024-05-29 09:20:49] [INFO ] Input system was already deterministic with 42 transitions.
Finished random walk after 34 steps, including 0 resets, run visited all 18 properties in 19 ms. (steps per millisecond=1 )
Parikh walk visited 0 properties in 1 ms.
Computed a total of 18 stabilizing places and 12 stable transitions
Graph (complete) has 81 edges and 35 vertex of which 34 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.3 ms
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(X(p0))||((p1 U X(p2))&&G(p3)))))'
Support contains 3 out of 35 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 35/35 places, 42/42 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 34 transition count 42
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 2 place count 33 transition count 41
Iterating global reduction 1 with 1 rules applied. Total rules applied 3 place count 33 transition count 41
Applied a total of 3 rules in 9 ms. Remains 33 /35 variables (removed 2) and now considering 41/42 (removed 1) transitions.
[2024-05-29 09:20:49] [INFO ] Flow matrix only has 31 transitions (discarded 10 similar events)
// Phase 1: matrix 31 rows 33 cols
[2024-05-29 09:20:49] [INFO ] Computed 12 invariants in 2 ms
[2024-05-29 09:20:49] [INFO ] Implicit Places using invariants in 71 ms returned []
[2024-05-29 09:20:49] [INFO ] Flow matrix only has 31 transitions (discarded 10 similar events)
[2024-05-29 09:20:49] [INFO ] Invariant cache hit.
[2024-05-29 09:20:49] [INFO ] State equation strengthened by 12 read => feed constraints.
[2024-05-29 09:20:49] [INFO ] Implicit Places using invariants and state equation in 104 ms returned []
Implicit Place search using SMT with State Equation took 179 ms to find 0 implicit places.
[2024-05-29 09:20:49] [INFO ] Flow matrix only has 31 transitions (discarded 10 similar events)
[2024-05-29 09:20:49] [INFO ] Invariant cache hit.
[2024-05-29 09:20:50] [INFO ] Dead Transitions using invariants and state equation in 82 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 33/35 places, 41/42 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 273 ms. Remains : 33/35 places, 41/42 transitions.
ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2Stuttering acceptance computed with spot in 1033 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p3))), (OR (AND (NOT p0) (NOT p3)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p3)) (AND (NOT p0) (NOT p2))), (AND (NOT p3) (NOT p0)), (OR (AND (NOT p0) (NOT p3)) (AND (NOT p0) (NOT p2))), (NOT p3), (OR (NOT p2) (NOT p3)), true, (OR (AND (NOT p0) (NOT p3)) (AND (NOT p0) (NOT p2))), (NOT p0), (OR (AND (NOT p0) (NOT p3)) (AND (NOT p0) (NOT p2))), (OR (NOT p3) (NOT p2)), (NOT p0)]
Running random walk in product with property : SmartHome-PT-01-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) p3), acceptance={} source=0 dest: 2}, { cond=(NOT p3), acceptance={} source=0 dest: 9}, { cond=(AND p1 p3), acceptance={} source=0 dest: 10}], [{ cond=(AND p3 p2 (NOT p0)), acceptance={} source=1 dest: 5}, { cond=(AND (NOT p1) p3 (NOT p2) (NOT p0)), acceptance={} source=1 dest: 6}, { cond=(AND (NOT p3) (NOT p0)), acceptance={} source=1 dest: 7}, { cond=(AND p1 p3 (NOT p2) (NOT p0)), acceptance={} source=1 dest: 11}], [{ cond=(AND p3 p2), acceptance={} source=2 dest: 3}, { cond=(OR (NOT p3) (NOT p2)), acceptance={} source=2 dest: 12}], [{ cond=(AND p3 (NOT p0)), acceptance={} source=3 dest: 5}, { cond=(AND (NOT p3) (NOT p0)), acceptance={} source=3 dest: 7}], [{ cond=(AND p3 p2 (NOT p0)), acceptance={} source=4 dest: 5}, { cond=(OR (AND (NOT p3) (NOT p0)) (AND (NOT p2) (NOT p0))), acceptance={} source=4 dest: 7}], [{ cond=p3, acceptance={} source=5 dest: 5}, { cond=(NOT p3), acceptance={} source=5 dest: 7}], [{ cond=(AND p3 p2), acceptance={} source=6 dest: 5}, { cond=(OR (NOT p3) (NOT p2)), acceptance={} source=6 dest: 7}], [{ cond=true, acceptance={0} source=7 dest: 7}], [{ cond=true, acceptance={} source=8 dest: 0}], [{ cond=true, acceptance={} source=9 dest: 12}], [{ cond=(AND p1 p3 (NOT p2)), acceptance={} source=10 dest: 1}, { cond=(AND p3 p2), acceptance={} source=10 dest: 3}, { cond=(AND (NOT p1) p3 (NOT p2)), acceptance={} source=10 dest: 4}, { cond=(NOT p3), acceptance={} source=10 dest: 12}], [{ cond=(AND p3 p2), acceptance={0} source=11 dest: 5}, { cond=(AND (NOT p1) p3 (NOT p2)), acceptance={0} source=11 dest: 6}, { cond=(NOT p3), acceptance={0} source=11 dest: 7}, { cond=(AND p1 p3 (NOT p2)), acceptance={0} source=11 dest: 11}], [{ cond=(NOT p0), acceptance={} source=12 dest: 7}]], initial=8, aps=[p1:(EQ s15 1), p3:(EQ s2 0), p2:(OR (EQ s2 1) (EQ s1 1)), p0:(EQ 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, null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 13 steps with 0 reset in 4 ms.
FORMULA SmartHome-PT-01-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SmartHome-PT-01-LTLFireability-01 finished in 1447 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(G((X((G(p0)||p1))||(X(p2) U p1))))))'
Support contains 3 out of 35 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 35/35 places, 42/42 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 34 transition count 42
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 2 place count 33 transition count 41
Iterating global reduction 1 with 1 rules applied. Total rules applied 3 place count 33 transition count 41
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 4 place count 33 transition count 40
Applied a total of 4 rules in 4 ms. Remains 33 /35 variables (removed 2) and now considering 40/42 (removed 2) transitions.
[2024-05-29 09:20:51] [INFO ] Flow matrix only has 29 transitions (discarded 11 similar events)
// Phase 1: matrix 29 rows 33 cols
[2024-05-29 09:20:51] [INFO ] Computed 13 invariants in 2 ms
[2024-05-29 09:20:51] [INFO ] Implicit Places using invariants in 67 ms returned []
[2024-05-29 09:20:51] [INFO ] Flow matrix only has 29 transitions (discarded 11 similar events)
[2024-05-29 09:20:51] [INFO ] Invariant cache hit.
[2024-05-29 09:20:51] [INFO ] State equation strengthened by 12 read => feed constraints.
[2024-05-29 09:20:51] [INFO ] Implicit Places using invariants and state equation in 96 ms returned []
Implicit Place search using SMT with State Equation took 166 ms to find 0 implicit places.
[2024-05-29 09:20:51] [INFO ] Flow matrix only has 29 transitions (discarded 11 similar events)
[2024-05-29 09:20:51] [INFO ] Invariant cache hit.
[2024-05-29 09:20:51] [INFO ] Dead Transitions using invariants and state equation in 95 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 33/35 places, 40/42 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 267 ms. Remains : 33/35 places, 40/42 transitions.
Stuttering acceptance computed with spot in 266 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), false, (AND (NOT p0) (NOT p1)), false]
Running random walk in product with property : SmartHome-PT-01-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={1} source=0 dest: 0}, { cond=(NOT p1), acceptance={0, 1} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={1} source=1 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0, 1} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0) p2), acceptance={1} source=1 dest: 2}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p1) p0 p2), acceptance={} source=1 dest: 4}], [{ cond=(OR (AND p1 (NOT p2)) (AND p0 (NOT p2))), acceptance={1} source=2 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0, 1} source=2 dest: 1}, { cond=(AND (NOT p1) p0 p2), acceptance={1} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={1} source=3 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0, 1} source=3 dest: 1}, { cond=p0, acceptance={} source=3 dest: 3}], [{ cond=(AND p1 (NOT p0) (NOT p2)), acceptance={1} source=4 dest: 0}, { cond=(AND p1 p0 (NOT p2)), acceptance={} source=4 dest: 3}]], initial=0, aps=[p1:(EQ s10 1), p0:(EQ s4 1), p2:(EQ s7 1)], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 528 ms.
Product exploration explored 100000 steps with 0 reset in 360 ms.
Computed a total of 17 stabilizing places and 12 stable transitions
Computed a total of 17 stabilizing places and 12 stable transitions
Detected a total of 17/33 stabilizing places and 12/40 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 3/3 atomic propositions.
Knowledge obtained : [(AND (NOT p1) (NOT p0) (NOT p2)), (X (NOT (AND (NOT p1) p0))), (X (NOT (AND (NOT p1) p0 (NOT p2)))), (X (NOT (AND (NOT p1) p0 p2))), (X (NOT (AND (NOT p1) (NOT p0) p2))), (X (NOT (AND (NOT p1) (NOT p0) (NOT p2)))), (X (NOT (AND (NOT p1) (NOT p0)))), true, (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT (AND (NOT p1) p0 (NOT p2))))), (X (X (NOT (AND (NOT p1) p0 p2)))), (X (X (NOT (AND p1 (NOT p0) (NOT p2))))), (X (X (NOT (AND (NOT p1) (NOT p0) p2)))), (X (X p1)), (X (X p0)), (X (X (NOT (AND (NOT p1) (NOT p0) (NOT p2))))), (X (X (NOT (OR (AND p1 (NOT p2)) (AND p0 (NOT p2)))))), (X (X (NOT (AND p1 p0 (NOT p2))))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 22 factoid took 4666 ms. Reduced automaton from 5 states, 17 edges and 3 AP (stutter sensitive) to 5 states, 27 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 218 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), false, (AND (NOT p0) (NOT p1)), false]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 649 ms. (steps per millisecond=15 ) properties (out of 11) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 8) seen :0
Running SMT prover for 8 properties.
[2024-05-29 09:20:58] [INFO ] Flow matrix only has 29 transitions (discarded 11 similar events)
[2024-05-29 09:20:58] [INFO ] Invariant cache hit.
[2024-05-29 09:20:58] [INFO ] [Real]Absence check using 12 positive place invariants in 3 ms returned sat
[2024-05-29 09:20:58] [INFO ] [Real]Absence check using 12 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-29 09:20:58] [INFO ] After 75ms SMT Verify possible using all constraints in real domain returned unsat :5 sat :0 real:3
[2024-05-29 09:20:58] [INFO ] [Nat]Absence check using 12 positive place invariants in 3 ms returned sat
[2024-05-29 09:20:58] [INFO ] [Nat]Absence check using 12 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-29 09:20:58] [INFO ] After 70ms SMT Verify possible using all constraints in natural domain returned unsat :8 sat :0
Fused 8 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 8 invariant AP formulas.
Knowledge obtained : [(AND (NOT p1) (NOT p0) (NOT p2)), (X (NOT (AND (NOT p1) p0))), (X (NOT (AND (NOT p1) p0 (NOT p2)))), (X (NOT (AND (NOT p1) p0 p2))), (X (NOT (AND (NOT p1) (NOT p0) p2))), (X (NOT (AND (NOT p1) (NOT p0) (NOT p2)))), (X (NOT (AND (NOT p1) (NOT p0)))), true, (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT (AND (NOT p1) p0 (NOT p2))))), (X (X (NOT (AND (NOT p1) p0 p2)))), (X (X (NOT (AND p1 (NOT p0) (NOT p2))))), (X (X (NOT (AND (NOT p1) (NOT p0) p2)))), (X (X p1)), (X (X p0)), (X (X (NOT (AND (NOT p1) (NOT p0) (NOT p2))))), (X (X (NOT (OR (AND p1 (NOT p2)) (AND p0 (NOT p2)))))), (X (X (NOT (AND p1 p0 (NOT p2))))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p2) (G (NOT p2)))), (G (NOT (AND (NOT p2) (NOT p1) p0))), (G (NOT (AND p2 (NOT p1) (NOT p0)))), (G (NOT (OR (AND (NOT p2) p1) (AND (NOT p2) p0)))), (G (NOT (AND p2 (NOT p1) p0))), (G (NOT (AND p2 (NOT p1)))), (G (NOT (AND (NOT p2) p1 p0))), (G (NOT (OR (AND p2 (NOT p0)) (AND p1 (NOT p0))))), (G (NOT (AND (NOT p2) p1 (NOT p0))))]
False Knowledge obtained : [(F (OR p2 p1 p0)), (F (NOT (AND (NOT p2) (NOT p1) (NOT p0)))), (F (OR (AND p2 p0) (AND p1 p0)))]
Knowledge based reduction with 30 factoid took 4949 ms. Reduced automaton from 5 states, 27 edges and 3 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 34 ms :[(NOT p2)]
Stuttering acceptance computed with spot in 33 ms :[(NOT p2)]
[2024-05-29 09:21:03] [INFO ] Flow matrix only has 29 transitions (discarded 11 similar events)
[2024-05-29 09:21:03] [INFO ] Invariant cache hit.
[2024-05-29 09:21:03] [INFO ] [Real]Absence check using 12 positive place invariants in 3 ms returned sat
[2024-05-29 09:21:03] [INFO ] [Real]Absence check using 12 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-29 09:21:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-29 09:21:03] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2024-05-29 09:21:03] [INFO ] State equation strengthened by 12 read => feed constraints.
[2024-05-29 09:21:03] [INFO ] [Real]Added 12 Read/Feed constraints in 6 ms returned sat
[2024-05-29 09:21:03] [INFO ] Computed and/alt/rep : 27/57/27 causal constraints (skipped 1 transitions) in 5 ms.
[2024-05-29 09:21:03] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Could not prove EG (NOT p2)
Support contains 1 out of 33 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 : 33/33 places, 40/40 transitions.
Graph (trivial) has 25 edges and 33 vertex of which 16 / 33 are part of one of the 8 SCC in 4 ms
Free SCC test removed 8 places
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 4 place count 22 transition count 21
Iterating global reduction 0 with 3 rules applied. Total rules applied 7 place count 22 transition count 21
Applied a total of 7 rules in 13 ms. Remains 22 /33 variables (removed 11) and now considering 21/40 (removed 19) transitions.
[2024-05-29 09:21:03] [INFO ] Flow matrix only has 13 transitions (discarded 8 similar events)
// Phase 1: matrix 13 rows 22 cols
[2024-05-29 09:21:03] [INFO ] Computed 10 invariants in 1 ms
[2024-05-29 09:21:03] [INFO ] Implicit Places using invariants in 53 ms returned []
[2024-05-29 09:21:03] [INFO ] Flow matrix only has 13 transitions (discarded 8 similar events)
[2024-05-29 09:21:03] [INFO ] Invariant cache hit.
[2024-05-29 09:21:03] [INFO ] State equation strengthened by 12 read => feed constraints.
[2024-05-29 09:21:03] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 102 ms to find 0 implicit places.
[2024-05-29 09:21:03] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-29 09:21:03] [INFO ] Flow matrix only has 13 transitions (discarded 8 similar events)
[2024-05-29 09:21:03] [INFO ] Invariant cache hit.
[2024-05-29 09:21:03] [INFO ] Dead Transitions using invariants and state equation in 46 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 22/33 places, 21/40 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 169 ms. Remains : 22/33 places, 21/40 transitions.
Computed a total of 22 stabilizing places and 12 stable transitions
Computed a total of 22 stabilizing places and 12 stable transitions
Detected a total of 22/22 stabilizing places and 12/21 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [(NOT p2), (X p2), (X (X p2)), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 92 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 35 ms :[(NOT p2)]
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=1 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(NOT p2), (X p2), (X (X p2)), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(F p2)]
Knowledge based reduction with 4 factoid took 174 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 47 ms :[(NOT p2)]
Stuttering acceptance computed with spot in 46 ms :[(NOT p2)]
[2024-05-29 09:21:04] [INFO ] Flow matrix only has 13 transitions (discarded 8 similar events)
[2024-05-29 09:21:04] [INFO ] Invariant cache hit.
[2024-05-29 09:21:04] [INFO ] [Real]Absence check using 9 positive place invariants in 3 ms returned sat
[2024-05-29 09:21:04] [INFO ] [Real]Absence check using 9 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-29 09:21:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-29 09:21:04] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-29 09:21:04] [INFO ] State equation strengthened by 12 read => feed constraints.
[2024-05-29 09:21:04] [INFO ] [Real]Added 12 Read/Feed constraints in 3 ms returned sat
[2024-05-29 09:21:04] [INFO ] Computed and/alt/rep : 20/33/12 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-29 09:21:04] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Could not prove EG (NOT p2)
Stuttering acceptance computed with spot in 52 ms :[(NOT p2)]
Product exploration explored 100000 steps with 0 reset in 361 ms.
Product exploration explored 100000 steps with 0 reset in 178 ms.
Built C files in :
/tmp/ltsmin12988794088190507480
[2024-05-29 09:21:05] [INFO ] Computing symmetric may disable matrix : 21 transitions.
[2024-05-29 09:21:05] [INFO ] Computation of Complete disable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 09:21:05] [INFO ] Computing symmetric may enable matrix : 21 transitions.
[2024-05-29 09:21:05] [INFO ] Computation of Complete enable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 09:21:05] [INFO ] Computing Do-Not-Accords matrix : 21 transitions.
[2024-05-29 09:21:05] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 09:21:05] [INFO ] Built C files in 15ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12988794088190507480
Running compilation step : cd /tmp/ltsmin12988794088190507480;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 260 ms.
Running link step : cd /tmp/ltsmin12988794088190507480;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 41 ms.
Running LTSmin : cd /tmp/ltsmin12988794088190507480;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased18160703854037776011.hoa' '--buchi-type=spotba'
LTSmin run took 75 ms.
FORMULA SmartHome-PT-01-LTLFireability-02 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property SmartHome-PT-01-LTLFireability-02 finished in 14337 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Support contains 1 out of 35 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 35/35 places, 42/42 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 34 transition count 42
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 4 place count 31 transition count 39
Iterating global reduction 1 with 3 rules applied. Total rules applied 7 place count 31 transition count 39
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 8 place count 31 transition count 38
Applied a total of 8 rules in 2 ms. Remains 31 /35 variables (removed 4) and now considering 38/42 (removed 4) transitions.
[2024-05-29 09:21:05] [INFO ] Flow matrix only has 29 transitions (discarded 9 similar events)
// Phase 1: matrix 29 rows 31 cols
[2024-05-29 09:21:05] [INFO ] Computed 11 invariants in 1 ms
[2024-05-29 09:21:05] [INFO ] Implicit Places using invariants in 43 ms returned []
[2024-05-29 09:21:05] [INFO ] Flow matrix only has 29 transitions (discarded 9 similar events)
[2024-05-29 09:21:05] [INFO ] Invariant cache hit.
[2024-05-29 09:21:05] [INFO ] State equation strengthened by 12 read => feed constraints.
[2024-05-29 09:21:05] [INFO ] Implicit Places using invariants and state equation in 68 ms returned []
Implicit Place search using SMT with State Equation took 113 ms to find 0 implicit places.
[2024-05-29 09:21:05] [INFO ] Flow matrix only has 29 transitions (discarded 9 similar events)
[2024-05-29 09:21:05] [INFO ] Invariant cache hit.
[2024-05-29 09:21:05] [INFO ] Dead Transitions using invariants and state equation in 70 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 31/35 places, 38/42 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 187 ms. Remains : 31/35 places, 38/42 transitions.
Stuttering acceptance computed with spot in 163 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : SmartHome-PT-01-LTLFireability-03 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:(NEQ s17 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 15 steps with 0 reset in 0 ms.
FORMULA SmartHome-PT-01-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SmartHome-PT-01-LTLFireability-03 finished in 368 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0||(F(p1)&&G((p0||X(G(p0))))))))'
Support contains 2 out of 35 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 35/35 places, 42/42 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 34 transition count 42
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 3 place count 32 transition count 40
Iterating global reduction 1 with 2 rules applied. Total rules applied 5 place count 32 transition count 40
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 6 place count 32 transition count 39
Applied a total of 6 rules in 4 ms. Remains 32 /35 variables (removed 3) and now considering 39/42 (removed 3) transitions.
[2024-05-29 09:21:05] [INFO ] Flow matrix only has 29 transitions (discarded 10 similar events)
// Phase 1: matrix 29 rows 32 cols
[2024-05-29 09:21:05] [INFO ] Computed 12 invariants in 1 ms
[2024-05-29 09:21:05] [INFO ] Implicit Places using invariants in 48 ms returned []
[2024-05-29 09:21:05] [INFO ] Flow matrix only has 29 transitions (discarded 10 similar events)
[2024-05-29 09:21:05] [INFO ] Invariant cache hit.
[2024-05-29 09:21:05] [INFO ] State equation strengthened by 12 read => feed constraints.
[2024-05-29 09:21:05] [INFO ] Implicit Places using invariants and state equation in 65 ms returned []
Implicit Place search using SMT with State Equation took 116 ms to find 0 implicit places.
[2024-05-29 09:21:05] [INFO ] Flow matrix only has 29 transitions (discarded 10 similar events)
[2024-05-29 09:21:05] [INFO ] Invariant cache hit.
[2024-05-29 09:21:06] [INFO ] Dead Transitions using invariants and state equation in 57 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 32/35 places, 39/42 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 180 ms. Remains : 32/35 places, 39/42 transitions.
Stuttering acceptance computed with spot in 210 ms :[(NOT p0), (NOT p0), (OR (NOT p0) (NOT p1)), true, (NOT p0)]
Running random walk in product with property : SmartHome-PT-01-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 3}], [{ cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}], [{ cond=(AND p0 p1), acceptance={0} source=2 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 2}, { cond=(NOT p0), acceptance={0} source=2 dest: 3}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 1}]], initial=4, aps=[p0:(EQ s1 1), p1:(EQ s7 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, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 375 ms.
Product exploration explored 100000 steps with 50000 reset in 417 ms.
Computed a total of 16 stabilizing places and 12 stable transitions
Computed a total of 16 stabilizing places and 12 stable transitions
Detected a total of 16/32 stabilizing places and 12/39 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) p1))), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (X (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1)))))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 5 factoid took 23 ms. Reduced automaton from 5 states, 9 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA SmartHome-PT-01-LTLFireability-04 TRUE TECHNIQUES KNOWLEDGE
Treatment of property SmartHome-PT-01-LTLFireability-04 finished in 1245 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Support contains 1 out of 35 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 35/35 places, 42/42 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 34 transition count 42
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 4 place count 31 transition count 39
Iterating global reduction 1 with 3 rules applied. Total rules applied 7 place count 31 transition count 39
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 8 place count 31 transition count 38
Applied a total of 8 rules in 5 ms. Remains 31 /35 variables (removed 4) and now considering 38/42 (removed 4) transitions.
[2024-05-29 09:21:07] [INFO ] Flow matrix only has 29 transitions (discarded 9 similar events)
// Phase 1: matrix 29 rows 31 cols
[2024-05-29 09:21:07] [INFO ] Computed 11 invariants in 1 ms
[2024-05-29 09:21:07] [INFO ] Implicit Places using invariants in 47 ms returned []
[2024-05-29 09:21:07] [INFO ] Flow matrix only has 29 transitions (discarded 9 similar events)
[2024-05-29 09:21:07] [INFO ] Invariant cache hit.
[2024-05-29 09:21:07] [INFO ] State equation strengthened by 12 read => feed constraints.
[2024-05-29 09:21:07] [INFO ] Implicit Places using invariants and state equation in 74 ms returned []
Implicit Place search using SMT with State Equation took 125 ms to find 0 implicit places.
[2024-05-29 09:21:07] [INFO ] Flow matrix only has 29 transitions (discarded 9 similar events)
[2024-05-29 09:21:07] [INFO ] Invariant cache hit.
[2024-05-29 09:21:07] [INFO ] Dead Transitions using invariants and state equation in 64 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 31/35 places, 38/42 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 196 ms. Remains : 31/35 places, 38/42 transitions.
Stuttering acceptance computed with spot in 146 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : SmartHome-PT-01-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(EQ s9 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 1 steps with 0 reset in 1 ms.
FORMULA SmartHome-PT-01-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SmartHome-PT-01-LTLFireability-06 finished in 364 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0&&G((p1&&F(p2))))))'
Support contains 4 out of 35 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 35/35 places, 42/42 transitions.
Graph (trivial) has 24 edges and 35 vertex of which 14 / 35 are part of one of the 7 SCC in 0 ms
Free SCC test removed 7 places
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Graph (complete) has 67 edges and 28 vertex of which 27 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 5 place count 24 transition count 25
Iterating global reduction 0 with 3 rules applied. Total rules applied 8 place count 24 transition count 25
Applied a total of 8 rules in 10 ms. Remains 24 /35 variables (removed 11) and now considering 25/42 (removed 17) transitions.
[2024-05-29 09:21:07] [INFO ] Flow matrix only has 17 transitions (discarded 8 similar events)
// Phase 1: matrix 17 rows 24 cols
[2024-05-29 09:21:07] [INFO ] Computed 10 invariants in 2 ms
[2024-05-29 09:21:07] [INFO ] Implicit Places using invariants in 46 ms returned []
[2024-05-29 09:21:07] [INFO ] Flow matrix only has 17 transitions (discarded 8 similar events)
[2024-05-29 09:21:07] [INFO ] Invariant cache hit.
[2024-05-29 09:21:07] [INFO ] State equation strengthened by 12 read => feed constraints.
[2024-05-29 09:21:07] [INFO ] Implicit Places using invariants and state equation in 63 ms returned []
Implicit Place search using SMT with State Equation took 112 ms to find 0 implicit places.
[2024-05-29 09:21:07] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-29 09:21:07] [INFO ] Flow matrix only has 17 transitions (discarded 8 similar events)
[2024-05-29 09:21:07] [INFO ] Invariant cache hit.
[2024-05-29 09:21:07] [INFO ] Dead Transitions using invariants and state equation in 50 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 24/35 places, 25/42 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 182 ms. Remains : 24/35 places, 25/42 transitions.
Stuttering acceptance computed with spot in 176 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (NOT p2), (OR (NOT p1) (NOT p2))]
Running random walk in product with property : SmartHome-PT-01-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=(OR (NOT p0) (NOT p1)), acceptance={0} source=0 dest: 0}, { cond=(AND p0 p1 (NOT p2)), acceptance={} source=0 dest: 1}, { cond=(AND p0 p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p2), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 0}, { cond=(AND p1 (NOT p2)), acceptance={} source=2 dest: 1}, { cond=p1, acceptance={} source=2 dest: 2}]], initial=0, aps=[p0:(EQ s7 0), p1:(EQ s2 1), p2:(OR (EQ s10 1) (EQ s4 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA SmartHome-PT-01-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SmartHome-PT-01-LTLFireability-07 finished in 381 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 35 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 35/35 places, 42/42 transitions.
Graph (trivial) has 29 edges and 35 vertex of which 17 / 35 are part of one of the 8 SCC in 0 ms
Free SCC test removed 9 places
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Graph (complete) has 63 edges and 26 vertex of which 25 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 7 place count 20 transition count 19
Iterating global reduction 0 with 5 rules applied. Total rules applied 12 place count 20 transition count 19
Applied a total of 12 rules in 6 ms. Remains 20 /35 variables (removed 15) and now considering 19/42 (removed 23) transitions.
[2024-05-29 09:21:07] [INFO ] Flow matrix only has 13 transitions (discarded 6 similar events)
// Phase 1: matrix 13 rows 20 cols
[2024-05-29 09:21:07] [INFO ] Computed 8 invariants in 1 ms
[2024-05-29 09:21:07] [INFO ] Implicit Places using invariants in 51 ms returned []
[2024-05-29 09:21:07] [INFO ] Flow matrix only has 13 transitions (discarded 6 similar events)
[2024-05-29 09:21:07] [INFO ] Invariant cache hit.
[2024-05-29 09:21:07] [INFO ] State equation strengthened by 12 read => feed constraints.
[2024-05-29 09:21:07] [INFO ] Implicit Places using invariants and state equation in 61 ms returned []
Implicit Place search using SMT with State Equation took 116 ms to find 0 implicit places.
[2024-05-29 09:21:07] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-29 09:21:07] [INFO ] Flow matrix only has 13 transitions (discarded 6 similar events)
[2024-05-29 09:21:07] [INFO ] Invariant cache hit.
[2024-05-29 09:21:07] [INFO ] Dead Transitions using invariants and state equation in 47 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 20/35 places, 19/42 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 182 ms. Remains : 20/35 places, 19/42 transitions.
Stuttering acceptance computed with spot in 99 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : SmartHome-PT-01-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s3 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 1 reset in 78 ms.
Product exploration explored 100000 steps with 0 reset in 428 ms.
Computed a total of 20 stabilizing places and 12 stable transitions
Computed a total of 20 stabilizing places and 12 stable transitions
Detected a total of 20/20 stabilizing places and 12/19 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [(NOT p0), (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 274 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 95 ms :[(NOT p0), (NOT p0)]
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=1 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(NOT p0), (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 4 factoid took 157 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 96 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 104 ms :[(NOT p0), (NOT p0)]
[2024-05-29 09:21:09] [INFO ] Flow matrix only has 13 transitions (discarded 6 similar events)
[2024-05-29 09:21:09] [INFO ] Invariant cache hit.
[2024-05-29 09:21:09] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2024-05-29 09:21:09] [INFO ] [Real]Absence check using 7 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-29 09:21:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-29 09:21:09] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-29 09:21:09] [INFO ] State equation strengthened by 12 read => feed constraints.
[2024-05-29 09:21:09] [INFO ] [Real]Added 12 Read/Feed constraints in 2 ms returned sat
[2024-05-29 09:21:09] [INFO ] Computed and/alt/rep : 18/31/12 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-29 09:21:09] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 1 out of 20 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 20/20 places, 19/19 transitions.
Applied a total of 0 rules in 2 ms. Remains 20 /20 variables (removed 0) and now considering 19/19 (removed 0) transitions.
[2024-05-29 09:21:09] [INFO ] Flow matrix only has 13 transitions (discarded 6 similar events)
[2024-05-29 09:21:09] [INFO ] Invariant cache hit.
[2024-05-29 09:21:09] [INFO ] Implicit Places using invariants in 34 ms returned []
[2024-05-29 09:21:09] [INFO ] Flow matrix only has 13 transitions (discarded 6 similar events)
[2024-05-29 09:21:09] [INFO ] Invariant cache hit.
[2024-05-29 09:21:09] [INFO ] State equation strengthened by 12 read => feed constraints.
[2024-05-29 09:21:09] [INFO ] Implicit Places using invariants and state equation in 59 ms returned []
Implicit Place search using SMT with State Equation took 94 ms to find 0 implicit places.
[2024-05-29 09:21:09] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-29 09:21:09] [INFO ] Flow matrix only has 13 transitions (discarded 6 similar events)
[2024-05-29 09:21:09] [INFO ] Invariant cache hit.
[2024-05-29 09:21:09] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 140 ms. Remains : 20/20 places, 19/19 transitions.
Computed a total of 20 stabilizing places and 12 stable transitions
Computed a total of 20 stabilizing places and 12 stable transitions
Detected a total of 20/20 stabilizing places and 12/19 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [(NOT p0), (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 95 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 83 ms :[(NOT p0), (NOT p0)]
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=1 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(NOT p0), (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 4 factoid took 181 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 95 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 104 ms :[(NOT p0), (NOT p0)]
[2024-05-29 09:21:10] [INFO ] Flow matrix only has 13 transitions (discarded 6 similar events)
[2024-05-29 09:21:10] [INFO ] Invariant cache hit.
[2024-05-29 09:21:10] [INFO ] [Real]Absence check using 7 positive place invariants in 3 ms returned sat
[2024-05-29 09:21:10] [INFO ] [Real]Absence check using 7 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-29 09:21:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-29 09:21:10] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-29 09:21:10] [INFO ] State equation strengthened by 12 read => feed constraints.
[2024-05-29 09:21:10] [INFO ] [Real]Added 12 Read/Feed constraints in 3 ms returned sat
[2024-05-29 09:21:10] [INFO ] Computed and/alt/rep : 18/31/12 causal constraints (skipped 0 transitions) in 4 ms.
[2024-05-29 09:21:10] [INFO ] Added : 0 causal constraints over 0 iterations in 12 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 99 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 1 reset in 38 ms.
Product exploration explored 100000 steps with 0 reset in 52 ms.
Built C files in :
/tmp/ltsmin17684808471536380571
[2024-05-29 09:21:10] [INFO ] Computing symmetric may disable matrix : 19 transitions.
[2024-05-29 09:21:10] [INFO ] Computation of Complete disable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 09:21:10] [INFO ] Computing symmetric may enable matrix : 19 transitions.
[2024-05-29 09:21:10] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 09:21:10] [INFO ] Computing Do-Not-Accords matrix : 19 transitions.
[2024-05-29 09:21:10] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 09:21:10] [INFO ] Built C files in 4ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17684808471536380571
Running compilation step : cd /tmp/ltsmin17684808471536380571;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 165 ms.
Running link step : cd /tmp/ltsmin17684808471536380571;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 44 ms.
Running LTSmin : cd /tmp/ltsmin17684808471536380571;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased7561967603178061844.hoa' '--buchi-type=spotba'
LTSmin run took 53 ms.
FORMULA SmartHome-PT-01-LTLFireability-08 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property SmartHome-PT-01-LTLFireability-08 finished in 2919 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 35 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 35/35 places, 42/42 transitions.
Graph (trivial) has 27 edges and 35 vertex of which 15 / 35 are part of one of the 7 SCC in 1 ms
Free SCC test removed 8 places
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Graph (complete) has 65 edges and 27 vertex of which 26 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 7 place count 21 transition count 21
Iterating global reduction 0 with 5 rules applied. Total rules applied 12 place count 21 transition count 21
Applied a total of 12 rules in 4 ms. Remains 21 /35 variables (removed 14) and now considering 21/42 (removed 21) transitions.
[2024-05-29 09:21:10] [INFO ] Flow matrix only has 15 transitions (discarded 6 similar events)
// Phase 1: matrix 15 rows 21 cols
[2024-05-29 09:21:10] [INFO ] Computed 8 invariants in 0 ms
[2024-05-29 09:21:10] [INFO ] Implicit Places using invariants in 35 ms returned []
[2024-05-29 09:21:10] [INFO ] Flow matrix only has 15 transitions (discarded 6 similar events)
[2024-05-29 09:21:10] [INFO ] Invariant cache hit.
[2024-05-29 09:21:10] [INFO ] State equation strengthened by 12 read => feed constraints.
[2024-05-29 09:21:10] [INFO ] Implicit Places using invariants and state equation in 61 ms returned []
Implicit Place search using SMT with State Equation took 99 ms to find 0 implicit places.
[2024-05-29 09:21:10] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-29 09:21:10] [INFO ] Flow matrix only has 15 transitions (discarded 6 similar events)
[2024-05-29 09:21:10] [INFO ] Invariant cache hit.
[2024-05-29 09:21:10] [INFO ] Dead Transitions using invariants and state equation in 55 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 21/35 places, 21/42 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 168 ms. Remains : 21/35 places, 21/42 transitions.
Stuttering acceptance computed with spot in 85 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : SmartHome-PT-01-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s7 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 5 steps with 1 reset in 0 ms.
FORMULA SmartHome-PT-01-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SmartHome-PT-01-LTLFireability-09 finished in 272 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U G((p1&&X(G((p1||G(!p0))))))))'
Support contains 3 out of 35 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 35/35 places, 42/42 transitions.
Graph (trivial) has 24 edges and 35 vertex of which 13 / 35 are part of one of the 6 SCC in 0 ms
Free SCC test removed 7 places
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 6 place count 23 transition count 23
Iterating global reduction 0 with 5 rules applied. Total rules applied 11 place count 23 transition count 23
Applied a total of 11 rules in 6 ms. Remains 23 /35 variables (removed 12) and now considering 23/42 (removed 19) transitions.
[2024-05-29 09:21:11] [INFO ] Flow matrix only has 17 transitions (discarded 6 similar events)
// Phase 1: matrix 17 rows 23 cols
[2024-05-29 09:21:11] [INFO ] Computed 9 invariants in 1 ms
[2024-05-29 09:21:11] [INFO ] Implicit Places using invariants in 44 ms returned []
[2024-05-29 09:21:11] [INFO ] Flow matrix only has 17 transitions (discarded 6 similar events)
[2024-05-29 09:21:11] [INFO ] Invariant cache hit.
[2024-05-29 09:21:11] [INFO ] State equation strengthened by 12 read => feed constraints.
[2024-05-29 09:21:11] [INFO ] Implicit Places using invariants and state equation in 68 ms returned []
Implicit Place search using SMT with State Equation took 114 ms to find 0 implicit places.
[2024-05-29 09:21:11] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-29 09:21:11] [INFO ] Flow matrix only has 17 transitions (discarded 6 similar events)
[2024-05-29 09:21:11] [INFO ] Invariant cache hit.
[2024-05-29 09:21:11] [INFO ] Dead Transitions using invariants and state equation in 51 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 23/35 places, 23/42 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 182 ms. Remains : 23/35 places, 23/42 transitions.
Stuttering acceptance computed with spot in 235 ms :[(NOT p1), true, (AND p0 (NOT p1)), (NOT p1), (AND (NOT p1) p0), p0]
Running random walk in product with property : SmartHome-PT-01-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=(AND p1 p0), acceptance={1} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0, 1} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 3}, { cond=(AND p1 p0), acceptance={0, 1} source=0 dest: 4}], [{ cond=true, acceptance={0, 1} source=1 dest: 1}], [{ cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 1}, { cond=p1, acceptance={} source=2 dest: 2}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 5}], [{ cond=(NOT p1), acceptance={} source=3 dest: 1}, { cond=p1, acceptance={} source=3 dest: 3}], [{ cond=(AND (NOT p1) p0), acceptance={0, 1} source=4 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={} source=4 dest: 2}, { cond=(AND p1 p0), acceptance={0} source=4 dest: 4}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=4 dest: 5}], [{ cond=p0, acceptance={} source=5 dest: 1}, { cond=(NOT p0), acceptance={} source=5 dest: 5}]], initial=0, aps=[p1:(NEQ s6 1), p0:(AND (EQ s8 1) (EQ s10 1))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null, null, null][true, true, true, true, true, true]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA SmartHome-PT-01-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SmartHome-PT-01-LTLFireability-11 finished in 445 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 35 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 35/35 places, 42/42 transitions.
Graph (trivial) has 26 edges and 35 vertex of which 15 / 35 are part of one of the 7 SCC in 1 ms
Free SCC test removed 8 places
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Graph (complete) has 65 edges and 27 vertex of which 26 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 7 place count 21 transition count 21
Iterating global reduction 0 with 5 rules applied. Total rules applied 12 place count 21 transition count 21
Applied a total of 12 rules in 12 ms. Remains 21 /35 variables (removed 14) and now considering 21/42 (removed 21) transitions.
[2024-05-29 09:21:11] [INFO ] Flow matrix only has 15 transitions (discarded 6 similar events)
// Phase 1: matrix 15 rows 21 cols
[2024-05-29 09:21:11] [INFO ] Computed 8 invariants in 0 ms
[2024-05-29 09:21:11] [INFO ] Implicit Places using invariants in 33 ms returned []
[2024-05-29 09:21:11] [INFO ] Flow matrix only has 15 transitions (discarded 6 similar events)
[2024-05-29 09:21:11] [INFO ] Invariant cache hit.
[2024-05-29 09:21:11] [INFO ] State equation strengthened by 12 read => feed constraints.
[2024-05-29 09:21:11] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 84 ms to find 0 implicit places.
[2024-05-29 09:21:11] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-29 09:21:11] [INFO ] Flow matrix only has 15 transitions (discarded 6 similar events)
[2024-05-29 09:21:11] [INFO ] Invariant cache hit.
[2024-05-29 09:21:11] [INFO ] Dead Transitions using invariants and state equation in 43 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 21/35 places, 21/42 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 146 ms. Remains : 21/35 places, 21/42 transitions.
Stuttering acceptance computed with spot in 45 ms :[(NOT p0)]
Running random walk in product with property : SmartHome-PT-01-LTLFireability-13 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 (NEQ s4 1) (NEQ s3 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 1 steps with 0 reset in 0 ms.
FORMULA SmartHome-PT-01-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SmartHome-PT-01-LTLFireability-13 finished in 211 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(F(p1))||p0)))'
Support contains 3 out of 35 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 35/35 places, 42/42 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 34 transition count 42
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 3 place count 32 transition count 40
Iterating global reduction 1 with 2 rules applied. Total rules applied 5 place count 32 transition count 40
Applied a total of 5 rules in 3 ms. Remains 32 /35 variables (removed 3) and now considering 40/42 (removed 2) transitions.
[2024-05-29 09:21:11] [INFO ] Flow matrix only has 31 transitions (discarded 9 similar events)
// Phase 1: matrix 31 rows 32 cols
[2024-05-29 09:21:11] [INFO ] Computed 11 invariants in 0 ms
[2024-05-29 09:21:11] [INFO ] Implicit Places using invariants in 41 ms returned []
[2024-05-29 09:21:11] [INFO ] Flow matrix only has 31 transitions (discarded 9 similar events)
[2024-05-29 09:21:11] [INFO ] Invariant cache hit.
[2024-05-29 09:21:11] [INFO ] State equation strengthened by 12 read => feed constraints.
[2024-05-29 09:21:11] [INFO ] Implicit Places using invariants and state equation in 51 ms returned []
Implicit Place search using SMT with State Equation took 94 ms to find 0 implicit places.
[2024-05-29 09:21:11] [INFO ] Flow matrix only has 31 transitions (discarded 9 similar events)
[2024-05-29 09:21:11] [INFO ] Invariant cache hit.
[2024-05-29 09:21:11] [INFO ] Dead Transitions using invariants and state equation in 59 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 32/35 places, 40/42 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 158 ms. Remains : 32/35 places, 40/42 transitions.
Stuttering acceptance computed with spot in 123 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : SmartHome-PT-01-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (EQ s2 0) (EQ s12 0)), p1:(EQ s14 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]]
Product exploration explored 100000 steps with 50000 reset in 265 ms.
Product exploration explored 100000 steps with 50000 reset in 250 ms.
Computed a total of 15 stabilizing places and 12 stable transitions
Computed a total of 15 stabilizing places and 12 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X p0)]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 2 factoid took 14 ms. Reduced automaton from 3 states, 3 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA SmartHome-PT-01-LTLFireability-15 TRUE TECHNIQUES KNOWLEDGE
Treatment of property SmartHome-PT-01-LTLFireability-15 finished in 827 ms.
All properties solved by simple procedures.
Total runtime 24617 ms.

BK_STOP 1716974473346

--------------------
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_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /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="SmartHome-PT-01"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="gold2023"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool gold2023"
echo " Input is SmartHome-PT-01, 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 r395-smll-171683824200213"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SmartHome-PT-01.tgz
mv SmartHome-PT-01 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 ;