Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r254-tall-162106745600173.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is SmartHome-PT-03, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r254-tall-162106745600173
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 412K
-rw-r--r-- 1 mcc users 13K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 131K May 10 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.4K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 78K May 10 09:44 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.1K Mar 28 16:42 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Mar 28 16:42 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K Mar 28 16:43 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 28 16:43 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K Mar 27 13:42 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K Mar 27 13:42 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.3K Mar 25 19:30 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 25K Mar 25 19:30 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 22 08:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 22 08:16 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:52 equiv_col
-rw-r--r-- 1 mcc users 3 May 5 16:52 instance
-rw-r--r-- 1 mcc users 6 May 5 16:52 iscolored
-rw-r--r-- 1 mcc users 31K May 5 16:52 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-03-00
FORMULA_NAME SmartHome-PT-03-01
FORMULA_NAME SmartHome-PT-03-02
FORMULA_NAME SmartHome-PT-03-03
FORMULA_NAME SmartHome-PT-03-04
FORMULA_NAME SmartHome-PT-03-05
FORMULA_NAME SmartHome-PT-03-06
FORMULA_NAME SmartHome-PT-03-07
FORMULA_NAME SmartHome-PT-03-08
FORMULA_NAME SmartHome-PT-03-09
FORMULA_NAME SmartHome-PT-03-10
FORMULA_NAME SmartHome-PT-03-11
FORMULA_NAME SmartHome-PT-03-12
FORMULA_NAME SmartHome-PT-03-13
FORMULA_NAME SmartHome-PT-03-14
FORMULA_NAME SmartHome-PT-03-15

=== Now, execution of the tool begins

BK_START 1621165610221

Running Version 0
[2021-05-16 11:46:51] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2021-05-16 11:46:51] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-16 11:46:51] [INFO ] Load time of PNML (sax parser for PT used): 41 ms
[2021-05-16 11:46:51] [INFO ] Transformed 45 places.
[2021-05-16 11:46:51] [INFO ] Transformed 145 transitions.
[2021-05-16 11:46:51] [INFO ] Found NUPN structural information;
[2021-05-16 11:46:51] [INFO ] Parsed PT model containing 45 places and 145 transitions in 81 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 10 ms.
Working with output stream class java.io.PrintStream
[2021-05-16 11:46:51] [INFO ] Initial state test concluded for 1 properties.
Ensure Unique test removed 77 transitions
Reduce redundant transitions removed 77 transitions.
FORMULA SmartHome-PT-03-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 24 out of 45 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 45/45 places, 68/68 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 44 transition count 67
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 44 transition count 67
Drop transitions removed 13 transitions
Redundant transition composition rules discarded 13 transitions
Iterating global reduction 0 with 13 rules applied. Total rules applied 15 place count 44 transition count 54
Applied a total of 15 rules in 15 ms. Remains 44 /45 variables (removed 1) and now considering 54/68 (removed 14) transitions.
[2021-05-16 11:46:51] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 44 cols
[2021-05-16 11:46:51] [INFO ] Computed 19 place invariants in 4 ms
[2021-05-16 11:46:52] [INFO ] Implicit Places using invariants in 87 ms returned [1]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 113 ms to find 1 implicit places.
[2021-05-16 11:46:52] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 43 cols
[2021-05-16 11:46:52] [INFO ] Computed 18 place invariants in 1 ms
[2021-05-16 11:46:52] [INFO ] Dead Transitions using invariants and state equation in 51 ms returned []
Starting structural reductions, iteration 1 : 43/45 places, 54/68 transitions.
Applied a total of 0 rules in 1 ms. Remains 43 /43 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2021-05-16 11:46:52] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 43 cols
[2021-05-16 11:46:52] [INFO ] Computed 18 place invariants in 16 ms
[2021-05-16 11:46:52] [INFO ] Dead Transitions using invariants and state equation in 69 ms returned []
Finished structural reductions, in 2 iterations. Remains : 43/45 places, 54/68 transitions.
[2021-05-16 11:46:52] [INFO ] Initial state reduction rules for LTL removed 2 formulas.
[2021-05-16 11:46:52] [INFO ] Flatten gal took : 25 ms
FORMULA SmartHome-PT-03-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmartHome-PT-03-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-16 11:46:52] [INFO ] Flatten gal took : 7 ms
[2021-05-16 11:46:52] [INFO ] Input system was already deterministic with 54 transitions.
Incomplete random walk after 100000 steps, including 2 resets, run finished after 348 ms. (steps per millisecond=287 ) properties (out of 22) seen :20
Running SMT prover for 2 properties.
[2021-05-16 11:46:52] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 43 cols
[2021-05-16 11:46:52] [INFO ] Computed 18 place invariants in 1 ms
[2021-05-16 11:46:52] [INFO ] [Real]Absence check using 17 positive place invariants in 3 ms returned unsat
[2021-05-16 11:46:52] [INFO ] [Real]Absence check using 17 positive place invariants in 3 ms returned sat
[2021-05-16 11:46:52] [INFO ] [Real]Absence check using 17 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-16 11:46:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 11:46:52] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2021-05-16 11:46:52] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 11:46:52] [INFO ] [Nat]Absence check using 17 positive place invariants in 2 ms returned unsat
Successfully simplified 2 atomic propositions for a total of 13 simplifications.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X(F((p0||G(p1))))))], workingDir=/home/mcc/execution]
Support contains 3 out of 43 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 43/43 places, 54/54 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 37 transition count 48
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 37 transition count 48
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 14 place count 37 transition count 46
Applied a total of 14 rules in 3 ms. Remains 37 /43 variables (removed 6) and now considering 46/54 (removed 8) transitions.
[2021-05-16 11:46:52] [INFO ] Flow matrix only has 35 transitions (discarded 11 similar events)
// Phase 1: matrix 35 rows 37 cols
[2021-05-16 11:46:52] [INFO ] Computed 14 place invariants in 3 ms
[2021-05-16 11:46:52] [INFO ] Implicit Places using invariants in 24 ms returned []
[2021-05-16 11:46:52] [INFO ] Flow matrix only has 35 transitions (discarded 11 similar events)
// Phase 1: matrix 35 rows 37 cols
[2021-05-16 11:46:52] [INFO ] Computed 14 place invariants in 1 ms
[2021-05-16 11:46:52] [INFO ] State equation strengthened by 12 read => feed constraints.
[2021-05-16 11:46:52] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 73 ms to find 0 implicit places.
[2021-05-16 11:46:52] [INFO ] Flow matrix only has 35 transitions (discarded 11 similar events)
// Phase 1: matrix 35 rows 37 cols
[2021-05-16 11:46:52] [INFO ] Computed 14 place invariants in 0 ms
[2021-05-16 11:46:53] [INFO ] Dead Transitions using invariants and state equation in 37 ms returned []
Finished structural reductions, in 1 iterations. Remains : 37/43 places, 46/54 transitions.
Stuttering acceptance computed with spot in 217 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : SmartHome-PT-03-00 automaton TGBA [mat=[[{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p1:(OR (NEQ s3 1) (NEQ s24 1)), p0:(EQ s1 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA SmartHome-PT-03-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SmartHome-PT-03-00 finished in 367 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(p0))], workingDir=/home/mcc/execution]
Support contains 1 out of 43 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 43/43 places, 54/54 transitions.
Graph (trivial) has 41 edges and 43 vertex of which 23 / 43 are part of one of the 10 SCC in 2 ms
Free SCC test removed 13 places
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Graph (complete) has 71 edges and 30 vertex of which 29 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 0 output transitions
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 10 place count 21 transition count 20
Iterating global reduction 0 with 8 rules applied. Total rules applied 18 place count 21 transition count 20
Applied a total of 18 rules in 10 ms. Remains 21 /43 variables (removed 22) and now considering 20/54 (removed 34) transitions.
[2021-05-16 11:46:53] [INFO ] Flow matrix only has 13 transitions (discarded 7 similar events)
// Phase 1: matrix 13 rows 21 cols
[2021-05-16 11:46:53] [INFO ] Computed 9 place invariants in 0 ms
[2021-05-16 11:46:53] [INFO ] Implicit Places using invariants in 30 ms returned []
[2021-05-16 11:46:53] [INFO ] Flow matrix only has 13 transitions (discarded 7 similar events)
// Phase 1: matrix 13 rows 21 cols
[2021-05-16 11:46:53] [INFO ] Computed 9 place invariants in 2 ms
[2021-05-16 11:46:53] [INFO ] State equation strengthened by 12 read => feed constraints.
[2021-05-16 11:46:53] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
[2021-05-16 11:46:53] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-16 11:46:53] [INFO ] Flow matrix only has 13 transitions (discarded 7 similar events)
// Phase 1: matrix 13 rows 21 cols
[2021-05-16 11:46:53] [INFO ] Computed 9 place invariants in 0 ms
[2021-05-16 11:46:53] [INFO ] Dead Transitions using invariants and state equation in 16 ms returned []
Finished structural reductions, in 1 iterations. Remains : 21/43 places, 20/54 transitions.
Stuttering acceptance computed with spot in 35 ms :[true, (NOT p0)]
Running random walk in product with property : SmartHome-PT-03-02 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}]], initial=1, aps=[p0:(EQ s2 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][true, true]]
Entered a terminal (fully accepting) state of product in 0 steps with 0 reset in 1 ms.
FORMULA SmartHome-PT-03-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SmartHome-PT-03-02 finished in 129 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(F((p0||G(p1)))))], workingDir=/home/mcc/execution]
Support contains 2 out of 43 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 43/43 places, 54/54 transitions.
Graph (trivial) has 39 edges and 43 vertex of which 21 / 43 are part of one of the 9 SCC in 0 ms
Free SCC test removed 12 places
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Graph (complete) has 73 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 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 11 place count 21 transition count 21
Iterating global reduction 0 with 9 rules applied. Total rules applied 20 place count 21 transition count 21
Applied a total of 20 rules in 3 ms. Remains 21 /43 variables (removed 22) and now considering 21/54 (removed 33) transitions.
[2021-05-16 11:46:53] [INFO ] Flow matrix only has 15 transitions (discarded 6 similar events)
// Phase 1: matrix 15 rows 21 cols
[2021-05-16 11:46:53] [INFO ] Computed 8 place invariants in 0 ms
[2021-05-16 11:46:53] [INFO ] Implicit Places using invariants in 13 ms returned []
[2021-05-16 11:46:53] [INFO ] Flow matrix only has 15 transitions (discarded 6 similar events)
// Phase 1: matrix 15 rows 21 cols
[2021-05-16 11:46:53] [INFO ] Computed 8 place invariants in 0 ms
[2021-05-16 11:46:53] [INFO ] State equation strengthened by 12 read => feed constraints.
[2021-05-16 11:46:53] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 41 ms to find 0 implicit places.
[2021-05-16 11:46:53] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-16 11:46:53] [INFO ] Flow matrix only has 15 transitions (discarded 6 similar events)
// Phase 1: matrix 15 rows 21 cols
[2021-05-16 11:46:53] [INFO ] Computed 8 place invariants in 1 ms
[2021-05-16 11:46:53] [INFO ] Dead Transitions using invariants and state equation in 16 ms returned []
Finished structural reductions, in 1 iterations. Remains : 21/43 places, 21/54 transitions.
Stuttering acceptance computed with spot in 45 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : SmartHome-PT-03-03 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}, { cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}]], initial=0, aps=[p1:(EQ s0 1), p0:(EQ s8 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 3 steps with 0 reset in 0 ms.
FORMULA SmartHome-PT-03-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SmartHome-PT-03-03 finished in 121 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((F(p0)&&X(X(G(p1)))))], workingDir=/home/mcc/execution]
Support contains 2 out of 43 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 43/43 places, 54/54 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 42 transition count 54
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 7 place count 36 transition count 48
Iterating global reduction 1 with 6 rules applied. Total rules applied 13 place count 36 transition count 48
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 15 place count 36 transition count 46
Applied a total of 15 rules in 2 ms. Remains 36 /43 variables (removed 7) and now considering 46/54 (removed 8) transitions.
[2021-05-16 11:46:53] [INFO ] Flow matrix only has 35 transitions (discarded 11 similar events)
// Phase 1: matrix 35 rows 36 cols
[2021-05-16 11:46:53] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-16 11:46:53] [INFO ] Implicit Places using invariants in 21 ms returned []
[2021-05-16 11:46:53] [INFO ] Flow matrix only has 35 transitions (discarded 11 similar events)
// Phase 1: matrix 35 rows 36 cols
[2021-05-16 11:46:53] [INFO ] Computed 13 place invariants in 0 ms
[2021-05-16 11:46:53] [INFO ] State equation strengthened by 12 read => feed constraints.
[2021-05-16 11:46:53] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 66 ms to find 0 implicit places.
[2021-05-16 11:46:53] [INFO ] Flow matrix only has 35 transitions (discarded 11 similar events)
// Phase 1: matrix 35 rows 36 cols
[2021-05-16 11:46:53] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-16 11:46:53] [INFO ] Dead Transitions using invariants and state equation in 42 ms returned []
Finished structural reductions, in 1 iterations. Remains : 36/43 places, 46/54 transitions.
Stuttering acceptance computed with spot in 110 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), (NOT p1), true]
Running random walk in product with property : SmartHome-PT-03-04 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=p1, acceptance={} source=3 dest: 3}, { cond=(NOT p1), acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(EQ s14 0), p1:(EQ s17 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA SmartHome-PT-03-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SmartHome-PT-03-04 finished in 230 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G((p0||G(p1))))], workingDir=/home/mcc/execution]
Support contains 3 out of 43 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 43/43 places, 54/54 transitions.
Graph (trivial) has 34 edges and 43 vertex of which 18 / 43 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 77 edges and 33 vertex of which 32 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 9 place count 25 transition count 27
Iterating global reduction 0 with 7 rules applied. Total rules applied 16 place count 25 transition count 27
Applied a total of 16 rules in 4 ms. Remains 25 /43 variables (removed 18) and now considering 27/54 (removed 27) transitions.
[2021-05-16 11:46:53] [INFO ] Flow matrix only has 19 transitions (discarded 8 similar events)
// Phase 1: matrix 19 rows 25 cols
[2021-05-16 11:46:53] [INFO ] Computed 10 place invariants in 0 ms
[2021-05-16 11:46:53] [INFO ] Implicit Places using invariants in 15 ms returned []
[2021-05-16 11:46:53] [INFO ] Flow matrix only has 19 transitions (discarded 8 similar events)
// Phase 1: matrix 19 rows 25 cols
[2021-05-16 11:46:53] [INFO ] Computed 10 place invariants in 0 ms
[2021-05-16 11:46:53] [INFO ] State equation strengthened by 12 read => feed constraints.
[2021-05-16 11:46:53] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 52 ms to find 0 implicit places.
[2021-05-16 11:46:53] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-16 11:46:53] [INFO ] Flow matrix only has 19 transitions (discarded 8 similar events)
// Phase 1: matrix 19 rows 25 cols
[2021-05-16 11:46:53] [INFO ] Computed 10 place invariants in 1 ms
[2021-05-16 11:46:53] [INFO ] Dead Transitions using invariants and state equation in 15 ms returned []
Finished structural reductions, in 1 iterations. Remains : 25/43 places, 27/54 transitions.
Stuttering acceptance computed with spot in 51 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), true]
Running random walk in product with property : SmartHome-PT-03-05 automaton TGBA [mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p1:(NEQ s5 1), p0:(AND (NEQ s3 1) (NEQ s9 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][true, true, true]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA SmartHome-PT-03-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SmartHome-PT-03-05 finished in 135 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((!p0 U p1)))], workingDir=/home/mcc/execution]
Support contains 2 out of 43 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 43/43 places, 54/54 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 42 transition count 54
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 8 place count 35 transition count 47
Iterating global reduction 1 with 7 rules applied. Total rules applied 15 place count 35 transition count 47
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 18 place count 35 transition count 44
Applied a total of 18 rules in 15 ms. Remains 35 /43 variables (removed 8) and now considering 44/54 (removed 10) transitions.
[2021-05-16 11:46:53] [INFO ] Flow matrix only has 33 transitions (discarded 11 similar events)
// Phase 1: matrix 33 rows 35 cols
[2021-05-16 11:46:53] [INFO ] Computed 13 place invariants in 0 ms
[2021-05-16 11:46:53] [INFO ] Implicit Places using invariants in 18 ms returned []
[2021-05-16 11:46:53] [INFO ] Flow matrix only has 33 transitions (discarded 11 similar events)
// Phase 1: matrix 33 rows 35 cols
[2021-05-16 11:46:53] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-16 11:46:53] [INFO ] State equation strengthened by 12 read => feed constraints.
[2021-05-16 11:46:53] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 43 ms to find 0 implicit places.
[2021-05-16 11:46:53] [INFO ] Flow matrix only has 33 transitions (discarded 11 similar events)
// Phase 1: matrix 33 rows 35 cols
[2021-05-16 11:46:53] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-16 11:46:53] [INFO ] Dead Transitions using invariants and state equation in 31 ms returned []
Finished structural reductions, in 1 iterations. Remains : 35/43 places, 44/54 transitions.
Stuttering acceptance computed with spot in 55 ms :[(NOT p1), (NOT p1), true]
Running random walk in product with property : SmartHome-PT-03-06 automaton TGBA [mat=[[{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p1:(AND (EQ s22 1) (EQ s11 1)), p0:(NEQ s11 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 264 ms.
Product exploration explored 100000 steps with 50000 reset in 219 ms.
Knowledge obtained : [(NOT p1), p0]
Stuttering acceptance computed with spot in 64 ms :[(NOT p1), (NOT p1), true]
Product exploration explored 100000 steps with 50000 reset in 150 ms.
Product exploration explored 100000 steps with 50000 reset in 134 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 58 ms :[(NOT p1), (NOT p1), true]
Support contains 2 out of 35 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 35/35 places, 44/44 transitions.
Graph (trivial) has 26 edges and 35 vertex of which 16 / 35 are part of one of the 8 SCC in 0 ms
Free SCC test removed 8 places
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 6 place count 22 transition count 23
Iterating global reduction 0 with 5 rules applied. Total rules applied 11 place count 22 transition count 23
Applied a total of 11 rules in 2 ms. Remains 22 /35 variables (removed 13) and now considering 23/44 (removed 21) transitions.
[2021-05-16 11:46:55] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-16 11:46:55] [INFO ] Flow matrix only has 17 transitions (discarded 6 similar events)
// Phase 1: matrix 17 rows 22 cols
[2021-05-16 11:46:55] [INFO ] Computed 8 place invariants in 1 ms
[2021-05-16 11:46:55] [INFO ] Dead Transitions using invariants and state equation in 15 ms returned []
Finished structural reductions, in 1 iterations. Remains : 22/35 places, 23/44 transitions.
Product exploration explored 100000 steps with 50000 reset in 236 ms.
Product exploration explored 100000 steps with 50000 reset in 216 ms.
[2021-05-16 11:46:55] [INFO ] Flatten gal took : 4 ms
[2021-05-16 11:46:55] [INFO ] Flatten gal took : 3 ms
[2021-05-16 11:46:55] [INFO ] Time to serialize gal into /tmp/LTL6501509137110154338.gal : 1 ms
[2021-05-16 11:46:55] [INFO ] Time to serialize properties into /tmp/LTL16676871548732899074.ltl : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL6501509137110154338.gal, -t, CGAL, -LTL, /tmp/LTL16676871548732899074.ltl, -c, -stutter-deadlock, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL6501509137110154338.gal -t CGAL -LTL /tmp/LTL16676871548732899074.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X(("(p17==1)")U("((p30==1)&&(p17==1))"))))
Formula 0 simplified : !X("(p17==1)" U "((p30==1)&&(p17==1))")
Reverse transition relation is NOT exact ! Due to transitions t34, t36, t40, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/41/3/44
2 unique states visited
0 strongly connected components in search stack
1 transitions explored
2 items max in DFS search stack
2 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,0.036884,16992,1,0,55,2816,103,36,973,2714,89
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA SmartHome-PT-03-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property SmartHome-PT-03-06 finished in 1782 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G((X(F(!p0))||(p1 U ((p1&&G(p2))||G(p1))))))], workingDir=/home/mcc/execution]
Support contains 2 out of 43 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 43/43 places, 54/54 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 42 transition count 54
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 7 place count 36 transition count 48
Iterating global reduction 1 with 6 rules applied. Total rules applied 13 place count 36 transition count 48
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 16 place count 36 transition count 45
Applied a total of 16 rules in 2 ms. Remains 36 /43 variables (removed 7) and now considering 45/54 (removed 9) transitions.
[2021-05-16 11:46:55] [INFO ] Flow matrix only has 33 transitions (discarded 12 similar events)
// Phase 1: matrix 33 rows 36 cols
[2021-05-16 11:46:55] [INFO ] Computed 14 place invariants in 1 ms
[2021-05-16 11:46:55] [INFO ] Implicit Places using invariants in 18 ms returned []
[2021-05-16 11:46:55] [INFO ] Flow matrix only has 33 transitions (discarded 12 similar events)
// Phase 1: matrix 33 rows 36 cols
[2021-05-16 11:46:55] [INFO ] Computed 14 place invariants in 0 ms
[2021-05-16 11:46:55] [INFO ] State equation strengthened by 12 read => feed constraints.
[2021-05-16 11:46:55] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 46 ms to find 0 implicit places.
[2021-05-16 11:46:55] [INFO ] Flow matrix only has 33 transitions (discarded 12 similar events)
// Phase 1: matrix 33 rows 36 cols
[2021-05-16 11:46:55] [INFO ] Computed 14 place invariants in 1 ms
[2021-05-16 11:46:55] [INFO ] Dead Transitions using invariants and state equation in 29 ms returned []
Finished structural reductions, in 1 iterations. Remains : 36/43 places, 45/54 transitions.
Stuttering acceptance computed with spot in 49 ms :[(AND (NOT p1) p0), p0]
Running random walk in product with property : SmartHome-PT-03-07 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(NEQ s21 1), p0:(EQ s6 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA SmartHome-PT-03-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SmartHome-PT-03-07 finished in 139 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((F(p0)||G(p1))))], workingDir=/home/mcc/execution]
Support contains 3 out of 43 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 43/43 places, 54/54 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 36 transition count 47
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 36 transition count 47
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 17 place count 36 transition count 44
Applied a total of 17 rules in 1 ms. Remains 36 /43 variables (removed 7) and now considering 44/54 (removed 10) transitions.
[2021-05-16 11:46:55] [INFO ] Flow matrix only has 33 transitions (discarded 11 similar events)
// Phase 1: matrix 33 rows 36 cols
[2021-05-16 11:46:55] [INFO ] Computed 14 place invariants in 0 ms
[2021-05-16 11:46:55] [INFO ] Implicit Places using invariants in 16 ms returned []
[2021-05-16 11:46:55] [INFO ] Flow matrix only has 33 transitions (discarded 11 similar events)
// Phase 1: matrix 33 rows 36 cols
[2021-05-16 11:46:55] [INFO ] Computed 14 place invariants in 0 ms
[2021-05-16 11:46:55] [INFO ] State equation strengthened by 12 read => feed constraints.
[2021-05-16 11:46:55] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 54 ms to find 0 implicit places.
[2021-05-16 11:46:55] [INFO ] Flow matrix only has 33 transitions (discarded 11 similar events)
// Phase 1: matrix 33 rows 36 cols
[2021-05-16 11:46:55] [INFO ] Computed 14 place invariants in 0 ms
[2021-05-16 11:46:55] [INFO ] Dead Transitions using invariants and state equation in 24 ms returned []
Finished structural reductions, in 1 iterations. Remains : 36/43 places, 44/54 transitions.
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : SmartHome-PT-03-08 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (NEQ s2 1) (NEQ s23 1)), p1:(EQ s18 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 12 steps with 0 reset in 0 ms.
FORMULA SmartHome-PT-03-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SmartHome-PT-03-08 finished in 161 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G((p0||X(p1)))))], workingDir=/home/mcc/execution]
Support contains 3 out of 43 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 43/43 places, 54/54 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 36 transition count 47
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 36 transition count 47
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 17 place count 36 transition count 44
Applied a total of 17 rules in 2 ms. Remains 36 /43 variables (removed 7) and now considering 44/54 (removed 10) transitions.
[2021-05-16 11:46:55] [INFO ] Flow matrix only has 33 transitions (discarded 11 similar events)
// Phase 1: matrix 33 rows 36 cols
[2021-05-16 11:46:55] [INFO ] Computed 14 place invariants in 0 ms
[2021-05-16 11:46:55] [INFO ] Implicit Places using invariants in 14 ms returned []
[2021-05-16 11:46:55] [INFO ] Flow matrix only has 33 transitions (discarded 11 similar events)
// Phase 1: matrix 33 rows 36 cols
[2021-05-16 11:46:55] [INFO ] Computed 14 place invariants in 1 ms
[2021-05-16 11:46:56] [INFO ] State equation strengthened by 12 read => feed constraints.
[2021-05-16 11:46:56] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 46 ms to find 0 implicit places.
[2021-05-16 11:46:56] [INFO ] Flow matrix only has 33 transitions (discarded 11 similar events)
// Phase 1: matrix 33 rows 36 cols
[2021-05-16 11:46:56] [INFO ] Computed 14 place invariants in 0 ms
[2021-05-16 11:46:56] [INFO ] Dead Transitions using invariants and state equation in 24 ms returned []
Finished structural reductions, in 1 iterations. Remains : 36/43 places, 44/54 transitions.
Stuttering acceptance computed with spot in 53 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : SmartHome-PT-03-10 automaton TGBA [mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 0}, { cond=(AND p0 p1), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 1}]], initial=1, aps=[p0:(NEQ s12 0), p1:(OR (NEQ s2 1) (NEQ s23 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 0 reset in 292 ms.
Product exploration explored 100000 steps with 0 reset in 272 ms.
Graph (complete) has 83 edges and 36 vertex of which 35 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Knowledge obtained : [(NOT p0), p1]
Stuttering acceptance computed with spot in 52 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 0 reset in 251 ms.
Product exploration explored 100000 steps with 0 reset in 138 ms.
[2021-05-16 11:46:57] [INFO ] Flatten gal took : 3 ms
[2021-05-16 11:46:57] [INFO ] Flatten gal took : 3 ms
[2021-05-16 11:46:57] [INFO ] Time to serialize gal into /tmp/LTL445209556206723095.gal : 1 ms
[2021-05-16 11:46:57] [INFO ] Time to serialize properties into /tmp/LTL14697459746069640468.ltl : 0 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL445209556206723095.gal, -t, CGAL, -LTL, /tmp/LTL14697459746069640468.ltl, -c, -stutter-deadlock, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL445209556206723095.gal -t CGAL -LTL /tmp/LTL14697459746069640468.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((F(G(("(p18!=0)")||(X("((p4!=1)||(p31!=1))"))))))
Formula 0 simplified : !FG("(p18!=0)" | X"((p4!=1)||(p31!=1))")
Reverse transition relation is NOT exact ! Due to transitions t34, t36, t40, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/41/3/44
3 unique states visited
0 strongly connected components in search stack
4 transitions explored
2 items max in DFS search stack
2 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,0.032053,17444,1,0,56,3258,108,36,1032,3280,112
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA SmartHome-PT-03-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property SmartHome-PT-03-10 finished in 1497 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(p0))], workingDir=/home/mcc/execution]
Support contains 2 out of 43 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 43/43 places, 54/54 transitions.
Graph (trivial) has 38 edges and 43 vertex of which 20 / 43 are part of one of the 9 SCC in 0 ms
Free SCC test removed 11 places
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Graph (complete) has 75 edges and 32 vertex of which 31 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Reduce places removed 1 places and 1 transitions.
Reduce places removed 15 places and 0 transitions.
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 33 rules applied. Total rules applied 35 place count 15 transition count 13
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 39 place count 11 transition count 13
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 39 place count 11 transition count 10
Deduced a syphon composed of 3 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 7 rules applied. Total rules applied 46 place count 7 transition count 10
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 48 place count 5 transition count 8
Iterating global reduction 2 with 2 rules applied. Total rules applied 50 place count 5 transition count 8
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 1 rules applied. Total rules applied 51 place count 5 transition count 7
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 52 place count 4 transition count 7
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 53 place count 4 transition count 6
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 54 place count 3 transition count 5
Applied a total of 54 rules in 4 ms. Remains 3 /43 variables (removed 40) and now considering 5/54 (removed 49) transitions.
// Phase 1: matrix 5 rows 3 cols
[2021-05-16 11:46:57] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-16 11:46:57] [INFO ] Implicit Places using invariants in 11 ms returned []
// Phase 1: matrix 5 rows 3 cols
[2021-05-16 11:46:57] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-16 11:46:57] [INFO ] Implicit Places using invariants and state equation in 7 ms returned []
Implicit Place search using SMT with State Equation took 19 ms to find 0 implicit places.
[2021-05-16 11:46:57] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 5 rows 3 cols
[2021-05-16 11:46:57] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-16 11:46:57] [INFO ] Dead Transitions using invariants and state equation in 8 ms returned []
Finished structural reductions, in 1 iterations. Remains : 3/43 places, 5/54 transitions.
Stuttering acceptance computed with spot in 32 ms :[true, (NOT p0)]
Running random walk in product with property : SmartHome-PT-03-11 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}]], initial=1, aps=[p0:(AND (NEQ s0 1) (EQ s1 0))], 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][true, true]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA SmartHome-PT-03-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SmartHome-PT-03-11 finished in 78 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(G(p0)))], workingDir=/home/mcc/execution]
Support contains 1 out of 43 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 43/43 places, 54/54 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 42 transition count 54
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 7 place count 36 transition count 48
Iterating global reduction 1 with 6 rules applied. Total rules applied 13 place count 36 transition count 48
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 16 place count 36 transition count 45
Applied a total of 16 rules in 9 ms. Remains 36 /43 variables (removed 7) and now considering 45/54 (removed 9) transitions.
[2021-05-16 11:46:57] [INFO ] Flow matrix only has 33 transitions (discarded 12 similar events)
// Phase 1: matrix 33 rows 36 cols
[2021-05-16 11:46:57] [INFO ] Computed 14 place invariants in 1 ms
[2021-05-16 11:46:57] [INFO ] Implicit Places using invariants in 26 ms returned []
[2021-05-16 11:46:57] [INFO ] Flow matrix only has 33 transitions (discarded 12 similar events)
// Phase 1: matrix 33 rows 36 cols
[2021-05-16 11:46:57] [INFO ] Computed 14 place invariants in 1 ms
[2021-05-16 11:46:57] [INFO ] State equation strengthened by 12 read => feed constraints.
[2021-05-16 11:46:57] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 51 ms to find 0 implicit places.
[2021-05-16 11:46:57] [INFO ] Flow matrix only has 33 transitions (discarded 12 similar events)
// Phase 1: matrix 33 rows 36 cols
[2021-05-16 11:46:57] [INFO ] Computed 14 place invariants in 1 ms
[2021-05-16 11:46:57] [INFO ] Dead Transitions using invariants and state equation in 24 ms returned []
Finished structural reductions, in 1 iterations. Remains : 36/43 places, 45/54 transitions.
Stuttering acceptance computed with spot in 59 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : SmartHome-PT-03-13 automaton TGBA [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:(NEQ s8 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA SmartHome-PT-03-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SmartHome-PT-03-13 finished in 160 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X(F(p0))))], workingDir=/home/mcc/execution]
Support contains 2 out of 43 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 43/43 places, 54/54 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 42 transition count 54
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 8 place count 35 transition count 47
Iterating global reduction 1 with 7 rules applied. Total rules applied 15 place count 35 transition count 47
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 18 place count 35 transition count 44
Applied a total of 18 rules in 2 ms. Remains 35 /43 variables (removed 8) and now considering 44/54 (removed 10) transitions.
[2021-05-16 11:46:57] [INFO ] Flow matrix only has 33 transitions (discarded 11 similar events)
// Phase 1: matrix 33 rows 35 cols
[2021-05-16 11:46:57] [INFO ] Computed 13 place invariants in 0 ms
[2021-05-16 11:46:57] [INFO ] Implicit Places using invariants in 15 ms returned []
[2021-05-16 11:46:57] [INFO ] Flow matrix only has 33 transitions (discarded 11 similar events)
// Phase 1: matrix 33 rows 35 cols
[2021-05-16 11:46:57] [INFO ] Computed 13 place invariants in 0 ms
[2021-05-16 11:46:57] [INFO ] State equation strengthened by 12 read => feed constraints.
[2021-05-16 11:46:57] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 41 ms to find 0 implicit places.
[2021-05-16 11:46:57] [INFO ] Flow matrix only has 33 transitions (discarded 11 similar events)
// Phase 1: matrix 33 rows 35 cols
[2021-05-16 11:46:57] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-16 11:46:57] [INFO ] Dead Transitions using invariants and state equation in 22 ms returned []
Finished structural reductions, in 1 iterations. Remains : 35/43 places, 44/54 transitions.
Stuttering acceptance computed with spot in 68 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : SmartHome-PT-03-14 automaton TGBA [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:(AND (EQ s11 1) (EQ s26 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA SmartHome-PT-03-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SmartHome-PT-03-14 finished in 142 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((!p0&&G(F(!p1)))))], workingDir=/home/mcc/execution]
Support contains 2 out of 43 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 43/43 places, 54/54 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 42 transition count 54
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 7 place count 36 transition count 48
Iterating global reduction 1 with 6 rules applied. Total rules applied 13 place count 36 transition count 48
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 16 place count 36 transition count 45
Applied a total of 16 rules in 1 ms. Remains 36 /43 variables (removed 7) and now considering 45/54 (removed 9) transitions.
[2021-05-16 11:46:57] [INFO ] Flow matrix only has 33 transitions (discarded 12 similar events)
// Phase 1: matrix 33 rows 36 cols
[2021-05-16 11:46:57] [INFO ] Computed 14 place invariants in 0 ms
[2021-05-16 11:46:57] [INFO ] Implicit Places using invariants in 13 ms returned []
[2021-05-16 11:46:57] [INFO ] Flow matrix only has 33 transitions (discarded 12 similar events)
// Phase 1: matrix 33 rows 36 cols
[2021-05-16 11:46:57] [INFO ] Computed 14 place invariants in 0 ms
[2021-05-16 11:46:57] [INFO ] State equation strengthened by 12 read => feed constraints.
[2021-05-16 11:46:57] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 54 ms to find 0 implicit places.
[2021-05-16 11:46:57] [INFO ] Flow matrix only has 33 transitions (discarded 12 similar events)
// Phase 1: matrix 33 rows 36 cols
[2021-05-16 11:46:57] [INFO ] Computed 14 place invariants in 0 ms
[2021-05-16 11:46:57] [INFO ] Dead Transitions using invariants and state equation in 22 ms returned []
Finished structural reductions, in 1 iterations. Remains : 36/43 places, 45/54 transitions.
Stuttering acceptance computed with spot in 112 ms :[(OR p0 p1), (OR p0 p1), true, p1, p1]
Running random walk in product with property : SmartHome-PT-03-15 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 3}, { cond=(NOT p0), acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=p1, acceptance={0} source=3 dest: 3}], [{ cond=p1, acceptance={} source=4 dest: 3}, { cond=true, acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(NEQ s12 1), p1:(EQ s6 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA SmartHome-PT-03-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SmartHome-PT-03-15 finished in 212 ms.
All properties solved without resorting to model-checking.

BK_STOP 1621165619093

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination LTLFireability -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

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-03"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is SmartHome-PT-03, 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 r254-tall-162106745600173"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SmartHome-PT-03.tgz
mv SmartHome-PT-03 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 ;