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.r453-smll-167912645100163.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 SmartHome-PT-02, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r453-smll-167912645100163
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 544K
-rw-r--r-- 1 mcc users 5.8K Feb 26 05:50 CTLCardinality.txt
-rw-r--r-- 1 mcc users 62K Feb 26 05:50 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.3K Feb 26 05:46 CTLFireability.txt
-rw-r--r-- 1 mcc users 63K Feb 26 05:46 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 17:08 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 17:08 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 17:08 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Feb 25 17:08 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Feb 26 05:53 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 164K Feb 26 05:53 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.9K Feb 26 05:52 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 91K Feb 26 05:52 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 17:08 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 17:08 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 27K Mar 5 18:23 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-02-LTLCardinality-00
FORMULA_NAME SmartHome-PT-02-LTLCardinality-01
FORMULA_NAME SmartHome-PT-02-LTLCardinality-02
FORMULA_NAME SmartHome-PT-02-LTLCardinality-03
FORMULA_NAME SmartHome-PT-02-LTLCardinality-04
FORMULA_NAME SmartHome-PT-02-LTLCardinality-05
FORMULA_NAME SmartHome-PT-02-LTLCardinality-06
FORMULA_NAME SmartHome-PT-02-LTLCardinality-07
FORMULA_NAME SmartHome-PT-02-LTLCardinality-08
FORMULA_NAME SmartHome-PT-02-LTLCardinality-09
FORMULA_NAME SmartHome-PT-02-LTLCardinality-10
FORMULA_NAME SmartHome-PT-02-LTLCardinality-11
FORMULA_NAME SmartHome-PT-02-LTLCardinality-12
FORMULA_NAME SmartHome-PT-02-LTLCardinality-13
FORMULA_NAME SmartHome-PT-02-LTLCardinality-14
FORMULA_NAME SmartHome-PT-02-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679243634830

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=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SmartHome-PT-02
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202303021504
[2023-03-19 16:33:58] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-19 16:33:58] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-19 16:33:58] [INFO ] Load time of PNML (sax parser for PT used): 58 ms
[2023-03-19 16:33:58] [INFO ] Transformed 41 places.
[2023-03-19 16:33:58] [INFO ] Transformed 127 transitions.
[2023-03-19 16:33:58] [INFO ] Found NUPN structural information;
[2023-03-19 16:33:58] [INFO ] Parsed PT model containing 41 places and 127 transitions and 359 arcs in 166 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 12 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
Ensure Unique test removed 66 transitions
Reduce redundant transitions removed 66 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA SmartHome-PT-02-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmartHome-PT-02-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmartHome-PT-02-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmartHome-PT-02-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmartHome-PT-02-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 26 out of 41 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 41/41 places, 61/61 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 40 transition count 59
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 40 transition count 59
Drop transitions removed 11 transitions
Redundant transition composition rules discarded 11 transitions
Iterating global reduction 0 with 11 rules applied. Total rules applied 13 place count 40 transition count 48
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 14 place count 39 transition count 47
Iterating global reduction 0 with 1 rules applied. Total rules applied 15 place count 39 transition count 47
Applied a total of 15 rules in 20 ms. Remains 39 /41 variables (removed 2) and now considering 47/61 (removed 14) transitions.
[2023-03-19 16:33:58] [INFO ] Flow matrix only has 36 transitions (discarded 11 similar events)
// Phase 1: matrix 36 rows 39 cols
[2023-03-19 16:33:58] [INFO ] Computed 15 place invariants in 7 ms
[2023-03-19 16:33:59] [INFO ] Implicit Places using invariants in 179 ms returned [1]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 220 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 38/41 places, 47/61 transitions.
Applied a total of 0 rules in 2 ms. Remains 38 /38 variables (removed 0) and now considering 47/47 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 243 ms. Remains : 38/41 places, 47/61 transitions.
Support contains 26 out of 38 places after structural reductions.
[2023-03-19 16:33:59] [INFO ] Flatten gal took : 40 ms
[2023-03-19 16:33:59] [INFO ] Flatten gal took : 15 ms
[2023-03-19 16:33:59] [INFO ] Input system was already deterministic with 47 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 401 ms. (steps per millisecond=24 ) properties (out of 19) seen :18
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-19 16:33:59] [INFO ] Flow matrix only has 36 transitions (discarded 11 similar events)
// Phase 1: matrix 36 rows 38 cols
[2023-03-19 16:33:59] [INFO ] Computed 14 place invariants in 8 ms
[2023-03-19 16:34:00] [INFO ] After 80ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 16:34:00] [INFO ] [Nat]Absence check using 13 positive place invariants in 13 ms returned sat
[2023-03-19 16:34:00] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:34:00] [INFO ] After 115ms 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 1 ms.
Successfully simplified 1 atomic propositions for a total of 11 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA SmartHome-PT-02-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 18 stabilizing places and 13 stable transitions
Graph (complete) has 86 edges and 38 vertex of which 37 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_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 38 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 38/38 places, 47/47 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 37 transition count 47
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 5 place count 33 transition count 43
Iterating global reduction 1 with 4 rules applied. Total rules applied 9 place count 33 transition count 43
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 11 place count 33 transition count 41
Applied a total of 11 rules in 7 ms. Remains 33 /38 variables (removed 5) and now considering 41/47 (removed 6) transitions.
[2023-03-19 16:34:00] [INFO ] Flow matrix only has 31 transitions (discarded 10 similar events)
// Phase 1: matrix 31 rows 33 cols
[2023-03-19 16:34:00] [INFO ] Computed 12 place invariants in 2 ms
[2023-03-19 16:34:00] [INFO ] Implicit Places using invariants in 71 ms returned []
[2023-03-19 16:34:00] [INFO ] Flow matrix only has 31 transitions (discarded 10 similar events)
[2023-03-19 16:34:00] [INFO ] Invariant cache hit.
[2023-03-19 16:34:00] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-19 16:34:00] [INFO ] Implicit Places using invariants and state equation in 115 ms returned []
Implicit Place search using SMT with State Equation took 189 ms to find 0 implicit places.
[2023-03-19 16:34:00] [INFO ] Flow matrix only has 31 transitions (discarded 10 similar events)
[2023-03-19 16:34:00] [INFO ] Invariant cache hit.
[2023-03-19 16:34:00] [INFO ] Dead Transitions using invariants and state equation in 115 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 33/38 places, 41/47 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 314 ms. Remains : 33/38 places, 41/47 transitions.
Stuttering acceptance computed with spot in 325 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : SmartHome-PT-02-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (EQ s30 0) (EQ s2 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 142 steps with 0 reset in 6 ms.
FORMULA SmartHome-PT-02-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SmartHome-PT-02-LTLCardinality-01 finished in 740 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 3 out of 38 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 38/38 places, 47/47 transitions.
Graph (trivial) has 32 edges and 38 vertex of which 18 / 38 are part of one of the 8 SCC in 5 ms
Free SCC test removed 10 places
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Graph (complete) has 66 edges and 28 vertex of which 27 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Reduce places removed 1 places and 1 transitions.
Reduce places removed 11 places and 0 transitions.
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Graph (complete) has 18 edges and 15 vertex of which 9 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.1 ms
Discarding 6 places :
Also discarding 5 output transitions
Drop transitions removed 5 transitions
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 23 rules applied. Total rules applied 25 place count 9 transition count 10
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 26 place count 8 transition count 10
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 26 place count 8 transition count 9
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 28 place count 7 transition count 9
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 29 place count 7 transition count 8
Applied a total of 29 rules in 25 ms. Remains 7 /38 variables (removed 31) and now considering 8/47 (removed 39) transitions.
// Phase 1: matrix 8 rows 7 cols
[2023-03-19 16:34:01] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 16:34:01] [INFO ] Implicit Places using invariants in 29 ms returned []
[2023-03-19 16:34:01] [INFO ] Invariant cache hit.
[2023-03-19 16:34:01] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 66 ms to find 0 implicit places.
[2023-03-19 16:34:01] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-19 16:34:01] [INFO ] Invariant cache hit.
[2023-03-19 16:34:01] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 7/38 places, 8/47 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 133 ms. Remains : 7/38 places, 8/47 transitions.
Stuttering acceptance computed with spot in 106 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : SmartHome-PT-02-LTLCardinality-02 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:(OR (EQ s0 0) (AND (EQ s6 0) (EQ s4 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 4 steps with 0 reset in 1 ms.
FORMULA SmartHome-PT-02-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SmartHome-PT-02-LTLCardinality-02 finished in 260 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 38 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 38/38 places, 47/47 transitions.
Graph (trivial) has 31 edges and 38 vertex of which 18 / 38 are part of one of the 8 SCC in 1 ms
Free SCC test removed 10 places
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Graph (complete) has 66 edges and 28 vertex of which 27 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 22 transition count 22
Iterating global reduction 0 with 5 rules applied. Total rules applied 12 place count 22 transition count 22
Applied a total of 12 rules in 9 ms. Remains 22 /38 variables (removed 16) and now considering 22/47 (removed 25) transitions.
[2023-03-19 16:34:01] [INFO ] Flow matrix only has 15 transitions (discarded 7 similar events)
// Phase 1: matrix 15 rows 22 cols
[2023-03-19 16:34:01] [INFO ] Computed 9 place invariants in 1 ms
[2023-03-19 16:34:01] [INFO ] Implicit Places using invariants in 61 ms returned []
[2023-03-19 16:34:01] [INFO ] Flow matrix only has 15 transitions (discarded 7 similar events)
[2023-03-19 16:34:01] [INFO ] Invariant cache hit.
[2023-03-19 16:34:01] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-19 16:34:01] [INFO ] Implicit Places using invariants and state equation in 72 ms returned []
Implicit Place search using SMT with State Equation took 135 ms to find 0 implicit places.
[2023-03-19 16:34:01] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 16:34:01] [INFO ] Flow matrix only has 15 transitions (discarded 7 similar events)
[2023-03-19 16:34:01] [INFO ] Invariant cache hit.
[2023-03-19 16:34:01] [INFO ] Dead Transitions using invariants and state equation in 52 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 22/38 places, 22/47 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 207 ms. Remains : 22/38 places, 22/47 transitions.
Stuttering acceptance computed with spot in 53 ms :[(NOT p0)]
Running random walk in product with property : SmartHome-PT-02-LTLCardinality-04 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 (EQ s3 0) (EQ s19 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-02-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SmartHome-PT-02-LTLCardinality-04 finished in 281 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 4 out of 38 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 38/38 places, 47/47 transitions.
Graph (trivial) has 29 edges and 38 vertex of which 17 / 38 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 68 edges and 29 vertex of which 28 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 6 place count 24 transition count 25
Iterating global reduction 0 with 4 rules applied. Total rules applied 10 place count 24 transition count 25
Applied a total of 10 rules in 8 ms. Remains 24 /38 variables (removed 14) and now considering 25/47 (removed 22) transitions.
[2023-03-19 16:34:01] [INFO ] Flow matrix only has 18 transitions (discarded 7 similar events)
// Phase 1: matrix 18 rows 24 cols
[2023-03-19 16:34:01] [INFO ] Computed 9 place invariants in 1 ms
[2023-03-19 16:34:01] [INFO ] Implicit Places using invariants in 57 ms returned []
[2023-03-19 16:34:01] [INFO ] Flow matrix only has 18 transitions (discarded 7 similar events)
[2023-03-19 16:34:01] [INFO ] Invariant cache hit.
[2023-03-19 16:34:01] [INFO ] State equation strengthened by 13 read => feed constraints.
[2023-03-19 16:34:01] [INFO ] Implicit Places using invariants and state equation in 77 ms returned []
Implicit Place search using SMT with State Equation took 137 ms to find 0 implicit places.
[2023-03-19 16:34:01] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-19 16:34:01] [INFO ] Flow matrix only has 18 transitions (discarded 7 similar events)
[2023-03-19 16:34:01] [INFO ] Invariant cache hit.
[2023-03-19 16:34:01] [INFO ] Dead Transitions using invariants and state equation in 53 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 24/38 places, 25/47 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 208 ms. Remains : 24/38 places, 25/47 transitions.
Stuttering acceptance computed with spot in 52 ms :[(NOT p0)]
Running random walk in product with property : SmartHome-PT-02-LTLCardinality-05 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 (OR (EQ s6 0) (EQ s8 1)) (OR (EQ s14 0) (EQ s15 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 6 steps with 0 reset in 1 ms.
FORMULA SmartHome-PT-02-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SmartHome-PT-02-LTLCardinality-05 finished in 281 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F((p1||X(p2)))||G(p3)||p0)))'
Support contains 7 out of 38 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 38/38 places, 47/47 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 37 transition count 47
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 4 place count 34 transition count 44
Iterating global reduction 1 with 3 rules applied. Total rules applied 7 place count 34 transition count 44
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 34 transition count 43
Applied a total of 8 rules in 4 ms. Remains 34 /38 variables (removed 4) and now considering 43/47 (removed 4) transitions.
[2023-03-19 16:34:02] [INFO ] Flow matrix only has 33 transitions (discarded 10 similar events)
// Phase 1: matrix 33 rows 34 cols
[2023-03-19 16:34:02] [INFO ] Computed 12 place invariants in 1 ms
[2023-03-19 16:34:02] [INFO ] Implicit Places using invariants in 55 ms returned []
[2023-03-19 16:34:02] [INFO ] Flow matrix only has 33 transitions (discarded 10 similar events)
[2023-03-19 16:34:02] [INFO ] Invariant cache hit.
[2023-03-19 16:34:02] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-19 16:34:02] [INFO ] Implicit Places using invariants and state equation in 103 ms returned []
Implicit Place search using SMT with State Equation took 161 ms to find 0 implicit places.
[2023-03-19 16:34:02] [INFO ] Flow matrix only has 33 transitions (discarded 10 similar events)
[2023-03-19 16:34:02] [INFO ] Invariant cache hit.
[2023-03-19 16:34:02] [INFO ] Dead Transitions using invariants and state equation in 70 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 34/38 places, 43/47 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 236 ms. Remains : 34/38 places, 43/47 transitions.
Stuttering acceptance computed with spot in 235 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2) (NOT p0) (NOT p3)), (AND (NOT p1) (NOT p2) (NOT p0) (NOT p3)), (AND (NOT p1) (NOT p2) (NOT p3))]
Running random walk in product with property : SmartHome-PT-02-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p3)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) (NOT p1) p3), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p1) (NOT p3) (NOT p2)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p1) p3 (NOT p2)), acceptance={} source=3 dest: 3}]], initial=1, aps=[p1:(EQ s10 0), p2:(AND (EQ s5 0) (EQ s27 1)), p0:(OR (EQ s31 0) (EQ s2 1)), p3:(AND (EQ s17 0) (EQ s28 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 617 ms.
Product exploration explored 100000 steps with 50000 reset in 295 ms.
Computed a total of 15 stabilizing places and 12 stable transitions
Computed a total of 15 stabilizing places and 12 stable transitions
Detected a total of 15/34 stabilizing places and 12/43 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/4 atomic propositions.
Knowledge obtained : [(AND p1 (NOT p2) p0 (NOT p3)), (X (NOT (AND (NOT p0) (NOT p1) (NOT p3)))), (X (NOT (AND (NOT p0) (NOT p1) p3))), (X (X (AND (NOT p1) (NOT p3) (NOT p2)))), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) p3 (NOT p2))))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT (AND (NOT p0) (NOT p1) p3)))
Knowledge based reduction with 7 factoid took 140 ms. Reduced automaton from 4 states, 6 edges and 4 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA SmartHome-PT-02-LTLCardinality-08 TRUE TECHNIQUES KNOWLEDGE
Treatment of property SmartHome-PT-02-LTLCardinality-08 finished in 1555 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)||G(p1)))'
Support contains 3 out of 38 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 38/38 places, 47/47 transitions.
Graph (trivial) has 25 edges and 38 vertex of which 14 / 38 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 72 edges and 31 vertex of which 30 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 25 transition count 28
Iterating global reduction 0 with 5 rules applied. Total rules applied 12 place count 25 transition count 28
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 13 place count 25 transition count 27
Applied a total of 13 rules in 4 ms. Remains 25 /38 variables (removed 13) and now considering 27/47 (removed 20) transitions.
[2023-03-19 16:34:03] [INFO ] Flow matrix only has 19 transitions (discarded 8 similar events)
// Phase 1: matrix 19 rows 25 cols
[2023-03-19 16:34:03] [INFO ] Computed 10 place invariants in 1 ms
[2023-03-19 16:34:03] [INFO ] Implicit Places using invariants in 32 ms returned []
[2023-03-19 16:34:03] [INFO ] Flow matrix only has 19 transitions (discarded 8 similar events)
[2023-03-19 16:34:03] [INFO ] Invariant cache hit.
[2023-03-19 16:34:03] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-19 16:34:03] [INFO ] Implicit Places using invariants and state equation in 57 ms returned []
Implicit Place search using SMT with State Equation took 94 ms to find 0 implicit places.
[2023-03-19 16:34:03] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-19 16:34:03] [INFO ] Flow matrix only has 19 transitions (discarded 8 similar events)
[2023-03-19 16:34:03] [INFO ] Invariant cache hit.
[2023-03-19 16:34:03] [INFO ] Dead Transitions using invariants and state equation in 39 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 25/38 places, 27/47 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 143 ms. Remains : 25/38 places, 27/47 transitions.
Stuttering acceptance computed with spot in 143 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : SmartHome-PT-02-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}, { cond=p1, acceptance={} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 1}, { cond=(AND p0 p1), acceptance={} source=2 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 0}, { cond=p0, acceptance={} source=3 dest: 3}]], initial=2, aps=[p1:(OR (EQ s2 0) (EQ s8 1)), p0:(AND (EQ s11 1) (OR (EQ s2 0) (EQ s8 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][true, true, true, true]]
Entered a terminal (fully accepting) state of product in 4 steps with 0 reset in 2 ms.
FORMULA SmartHome-PT-02-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SmartHome-PT-02-LTLCardinality-09 finished in 302 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 38 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 38/38 places, 47/47 transitions.
Graph (trivial) has 31 edges and 38 vertex of which 18 / 38 are part of one of the 8 SCC in 0 ms
Free SCC test removed 10 places
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Graph (complete) has 66 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 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 8 place count 21 transition count 21
Iterating global reduction 0 with 6 rules applied. Total rules applied 14 place count 21 transition count 21
Applied a total of 14 rules in 7 ms. Remains 21 /38 variables (removed 17) and now considering 21/47 (removed 26) transitions.
[2023-03-19 16:34:03] [INFO ] Flow matrix only has 15 transitions (discarded 6 similar events)
// Phase 1: matrix 15 rows 21 cols
[2023-03-19 16:34:03] [INFO ] Computed 8 place invariants in 1 ms
[2023-03-19 16:34:03] [INFO ] Implicit Places using invariants in 47 ms returned []
[2023-03-19 16:34:03] [INFO ] Flow matrix only has 15 transitions (discarded 6 similar events)
[2023-03-19 16:34:03] [INFO ] Invariant cache hit.
[2023-03-19 16:34:03] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-19 16:34:03] [INFO ] Implicit Places using invariants and state equation in 60 ms returned []
Implicit Place search using SMT with State Equation took 110 ms to find 0 implicit places.
[2023-03-19 16:34:04] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 16:34:04] [INFO ] Flow matrix only has 15 transitions (discarded 6 similar events)
[2023-03-19 16:34:04] [INFO ] Invariant cache hit.
[2023-03-19 16:34:04] [INFO ] Dead Transitions using invariants and state equation in 45 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 21/38 places, 21/47 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 171 ms. Remains : 21/38 places, 21/47 transitions.
Stuttering acceptance computed with spot in 100 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : SmartHome-PT-02-LTLCardinality-10 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:(OR (EQ s20 0) (EQ s6 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 21 steps with 0 reset in 1 ms.
FORMULA SmartHome-PT-02-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SmartHome-PT-02-LTLCardinality-10 finished in 290 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) U (X(p2)||p1))))'
Support contains 4 out of 38 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 38/38 places, 47/47 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 37 transition count 47
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 5 place count 33 transition count 43
Iterating global reduction 1 with 4 rules applied. Total rules applied 9 place count 33 transition count 43
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 11 place count 33 transition count 41
Applied a total of 11 rules in 4 ms. Remains 33 /38 variables (removed 5) and now considering 41/47 (removed 6) transitions.
[2023-03-19 16:34:04] [INFO ] Flow matrix only has 31 transitions (discarded 10 similar events)
// Phase 1: matrix 31 rows 33 cols
[2023-03-19 16:34:04] [INFO ] Computed 12 place invariants in 1 ms
[2023-03-19 16:34:04] [INFO ] Implicit Places using invariants in 45 ms returned []
[2023-03-19 16:34:04] [INFO ] Flow matrix only has 31 transitions (discarded 10 similar events)
[2023-03-19 16:34:04] [INFO ] Invariant cache hit.
[2023-03-19 16:34:04] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-19 16:34:04] [INFO ] Implicit Places using invariants and state equation in 75 ms returned []
Implicit Place search using SMT with State Equation took 122 ms to find 0 implicit places.
[2023-03-19 16:34:04] [INFO ] Flow matrix only has 31 transitions (discarded 10 similar events)
[2023-03-19 16:34:04] [INFO ] Invariant cache hit.
[2023-03-19 16:34:04] [INFO ] Dead Transitions using invariants and state equation in 73 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 33/38 places, 41/47 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 201 ms. Remains : 33/38 places, 41/47 transitions.
Stuttering acceptance computed with spot in 340 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), true, (NOT p0)]
Running random walk in product with property : SmartHome-PT-02-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={} source=1 dest: 3}], [{ cond=(NOT p2), acceptance={} source=2 dest: 4}], [{ cond=(AND (NOT p1) p0 (NOT p2)), acceptance={0} source=3 dest: 3}, { cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=3 dest: 4}, { cond=(AND p0 (NOT p2)), acceptance={0} source=3 dest: 5}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(NOT p0), acceptance={} source=5 dest: 4}, { cond=p0, acceptance={} source=5 dest: 5}]], initial=0, aps=[p1:(OR (EQ s14 0) (EQ s31 1)), p0:(NEQ s22 1), p2:(EQ s10 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 553 ms.
Product exploration explored 100000 steps with 33333 reset in 406 ms.
Computed a total of 15 stabilizing places and 12 stable transitions
Computed a total of 15 stabilizing places and 12 stable transitions
Detected a total of 15/33 stabilizing places and 12/41 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/3 atomic propositions.
Knowledge obtained : [(AND p1 p0 (NOT p2)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (AND (NOT p1) p0)), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT (AND (NOT p1) p0 (NOT p2))))), (X (X p2)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X p2))
Knowledge based reduction with 9 factoid took 289 ms. Reduced automaton from 6 states, 10 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA SmartHome-PT-02-LTLCardinality-11 TRUE TECHNIQUES KNOWLEDGE
Treatment of property SmartHome-PT-02-LTLCardinality-11 finished in 1822 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((p0&&X(p1)))))'
Support contains 4 out of 38 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 38/38 places, 47/47 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 34 transition count 43
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 34 transition count 43
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 10 place count 34 transition count 41
Applied a total of 10 rules in 4 ms. Remains 34 /38 variables (removed 4) and now considering 41/47 (removed 6) transitions.
[2023-03-19 16:34:06] [INFO ] Flow matrix only has 31 transitions (discarded 10 similar events)
// Phase 1: matrix 31 rows 34 cols
[2023-03-19 16:34:06] [INFO ] Computed 13 place invariants in 0 ms
[2023-03-19 16:34:06] [INFO ] Implicit Places using invariants in 42 ms returned []
[2023-03-19 16:34:06] [INFO ] Flow matrix only has 31 transitions (discarded 10 similar events)
[2023-03-19 16:34:06] [INFO ] Invariant cache hit.
[2023-03-19 16:34:06] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-19 16:34:06] [INFO ] Implicit Places using invariants and state equation in 73 ms returned []
Implicit Place search using SMT with State Equation took 117 ms to find 0 implicit places.
[2023-03-19 16:34:06] [INFO ] Flow matrix only has 31 transitions (discarded 10 similar events)
[2023-03-19 16:34:06] [INFO ] Invariant cache hit.
[2023-03-19 16:34:06] [INFO ] Dead Transitions using invariants and state equation in 73 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 34/38 places, 41/47 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 196 ms. Remains : 34/38 places, 41/47 transitions.
Stuttering acceptance computed with spot in 156 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : SmartHome-PT-02-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=(AND p0 (NOT p1)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=p0, acceptance={0} source=2 dest: 0}, { cond=(NOT p0), acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(OR (EQ s32 0) (EQ s12 1)), p1:(AND (NEQ s21 0) (NEQ s29 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 240 ms.
Product exploration explored 100000 steps with 33333 reset in 427 ms.
Computed a total of 16 stabilizing places and 12 stable transitions
Graph (complete) has 79 edges and 34 vertex of which 33 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Computed a total of 16 stabilizing places and 12 stable transitions
Detected a total of 16/34 stabilizing places and 12/41 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND p0 (NOT p1)), (X p0), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Property proved to be true thanks to knowledge :(AND p0 (NOT p1))
Knowledge based reduction with 6 factoid took 263 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA SmartHome-PT-02-LTLCardinality-13 TRUE TECHNIQUES KNOWLEDGE
Treatment of property SmartHome-PT-02-LTLCardinality-13 finished in 1308 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 3 out of 38 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 38/38 places, 47/47 transitions.
Graph (trivial) has 27 edges and 38 vertex of which 14 / 38 are part of one of the 6 SCC in 0 ms
Free SCC test removed 8 places
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Graph (complete) has 70 edges and 30 vertex of which 29 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 24 transition count 26
Iterating global reduction 0 with 5 rules applied. Total rules applied 12 place count 24 transition count 26
Applied a total of 12 rules in 7 ms. Remains 24 /38 variables (removed 14) and now considering 26/47 (removed 21) transitions.
[2023-03-19 16:34:07] [INFO ] Flow matrix only has 19 transitions (discarded 7 similar events)
// Phase 1: matrix 19 rows 24 cols
[2023-03-19 16:34:07] [INFO ] Computed 9 place invariants in 9 ms
[2023-03-19 16:34:07] [INFO ] Implicit Places using invariants in 50 ms returned []
[2023-03-19 16:34:07] [INFO ] Flow matrix only has 19 transitions (discarded 7 similar events)
[2023-03-19 16:34:07] [INFO ] Invariant cache hit.
[2023-03-19 16:34:07] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-19 16:34:07] [INFO ] Implicit Places using invariants and state equation in 71 ms returned []
Implicit Place search using SMT with State Equation took 123 ms to find 0 implicit places.
[2023-03-19 16:34:07] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 16:34:07] [INFO ] Flow matrix only has 19 transitions (discarded 7 similar events)
[2023-03-19 16:34:07] [INFO ] Invariant cache hit.
[2023-03-19 16:34:07] [INFO ] Dead Transitions using invariants and state equation in 55 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 24/38 places, 26/47 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 196 ms. Remains : 24/38 places, 26/47 transitions.
Stuttering acceptance computed with spot in 49 ms :[(NOT p0)]
Running random walk in product with property : SmartHome-PT-02-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (EQ s4 1) (AND (EQ s2 0) (EQ s9 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Product exploration explored 100000 steps with 50000 reset in 171 ms.
Product exploration explored 100000 steps with 50000 reset in 209 ms.
Computed a total of 18 stabilizing places and 12 stable transitions
Computed a total of 18 stabilizing places and 12 stable transitions
Knowledge obtained : [(NOT p0), (X p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 2 factoid took 132 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA SmartHome-PT-02-LTLCardinality-14 TRUE TECHNIQUES KNOWLEDGE
Treatment of property SmartHome-PT-02-LTLCardinality-14 finished in 778 ms.
All properties solved by simple procedures.
Total runtime 9576 ms.

BK_STOP 1679243649026

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ 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 LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="SmartHome-PT-02"
export BK_EXAMINATION="LTLCardinality"
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 SmartHome-PT-02, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r453-smll-167912645100163"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SmartHome-PT-02.tgz
mv SmartHome-PT-02 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;