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.r457-smll-167912649000179.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 ltsminxred
Input is SmartHome-PT-04, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r457-smll-167912649000179
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 476K
-rw-r--r-- 1 mcc users 6.2K Feb 26 05:42 CTLCardinality.txt
-rw-r--r-- 1 mcc users 67K Feb 26 05:42 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Feb 26 05:41 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K Feb 26 05:41 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 17:09 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 17:09 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 17:09 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 17:09 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.8K Feb 26 05:43 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 92K Feb 26 05:43 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 26 05:43 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 94K Feb 26 05:43 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 17:09 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 17:09 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 35K 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-04-LTLCardinality-00
FORMULA_NAME SmartHome-PT-04-LTLCardinality-01
FORMULA_NAME SmartHome-PT-04-LTLCardinality-02
FORMULA_NAME SmartHome-PT-04-LTLCardinality-03
FORMULA_NAME SmartHome-PT-04-LTLCardinality-04
FORMULA_NAME SmartHome-PT-04-LTLCardinality-05
FORMULA_NAME SmartHome-PT-04-LTLCardinality-06
FORMULA_NAME SmartHome-PT-04-LTLCardinality-07
FORMULA_NAME SmartHome-PT-04-LTLCardinality-08
FORMULA_NAME SmartHome-PT-04-LTLCardinality-09
FORMULA_NAME SmartHome-PT-04-LTLCardinality-10
FORMULA_NAME SmartHome-PT-04-LTLCardinality-11
FORMULA_NAME SmartHome-PT-04-LTLCardinality-12
FORMULA_NAME SmartHome-PT-04-LTLCardinality-13
FORMULA_NAME SmartHome-PT-04-LTLCardinality-14
FORMULA_NAME SmartHome-PT-04-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679319818211

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=ltsminxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SmartHome-PT-04
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-20 13:43:41] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-20 13:43:41] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-20 13:43:41] [INFO ] Load time of PNML (sax parser for PT used): 69 ms
[2023-03-20 13:43:41] [INFO ] Transformed 139 places.
[2023-03-20 13:43:41] [INFO ] Transformed 159 transitions.
[2023-03-20 13:43:41] [INFO ] Found NUPN structural information;
[2023-03-20 13:43:41] [INFO ] Parsed PT model containing 139 places and 159 transitions and 361 arcs in 190 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 4 formulas.
Deduced a syphon composed of 17 places in 4 ms
Reduce places removed 17 places and 19 transitions.
FORMULA SmartHome-PT-04-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmartHome-PT-04-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmartHome-PT-04-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmartHome-PT-04-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmartHome-PT-04-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmartHome-PT-04-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 32 out of 122 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 122/122 places, 140/140 transitions.
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 23 place count 99 transition count 117
Iterating global reduction 0 with 23 rules applied. Total rules applied 46 place count 99 transition count 117
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 47 place count 99 transition count 116
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 52 place count 94 transition count 111
Iterating global reduction 1 with 5 rules applied. Total rules applied 57 place count 94 transition count 111
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 60 place count 91 transition count 108
Iterating global reduction 1 with 3 rules applied. Total rules applied 63 place count 91 transition count 108
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 64 place count 90 transition count 107
Iterating global reduction 1 with 1 rules applied. Total rules applied 65 place count 90 transition count 107
Applied a total of 65 rules in 43 ms. Remains 90 /122 variables (removed 32) and now considering 107/140 (removed 33) transitions.
// Phase 1: matrix 107 rows 90 cols
[2023-03-20 13:43:41] [INFO ] Computed 7 place invariants in 9 ms
[2023-03-20 13:43:41] [INFO ] Implicit Places using invariants in 237 ms returned []
[2023-03-20 13:43:41] [INFO ] Invariant cache hit.
[2023-03-20 13:43:42] [INFO ] Implicit Places using invariants and state equation in 182 ms returned []
Implicit Place search using SMT with State Equation took 467 ms to find 0 implicit places.
[2023-03-20 13:43:42] [INFO ] Invariant cache hit.
[2023-03-20 13:43:42] [INFO ] Dead Transitions using invariants and state equation in 165 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 90/122 places, 107/140 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 678 ms. Remains : 90/122 places, 107/140 transitions.
Support contains 32 out of 90 places after structural reductions.
[2023-03-20 13:43:42] [INFO ] Flatten gal took : 42 ms
[2023-03-20 13:43:42] [INFO ] Flatten gal took : 36 ms
[2023-03-20 13:43:42] [INFO ] Input system was already deterministic with 107 transitions.
Support contains 31 out of 90 places (down from 32) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 102 resets, run finished after 369 ms. (steps per millisecond=27 ) properties (out of 18) seen :17
Incomplete Best-First random walk after 10001 steps, including 32 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-20 13:43:43] [INFO ] Invariant cache hit.
[2023-03-20 13:43:43] [INFO ] [Real]Absence check using 7 positive place invariants in 8 ms returned sat
[2023-03-20 13:43:43] [INFO ] After 68ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-20 13:43:43] [INFO ] Deduced a trap composed of 26 places in 177 ms of which 36 ms to minimize.
[2023-03-20 13:43:43] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 223 ms
[2023-03-20 13:43:43] [INFO ] After 310ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-20 13:43:43] [INFO ] After 456ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-20 13:43:43] [INFO ] [Nat]Absence check using 7 positive place invariants in 26 ms returned sat
[2023-03-20 13:43:43] [INFO ] After 111ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-20 13:43:43] [INFO ] Deduced a trap composed of 26 places in 57 ms of which 1 ms to minimize.
[2023-03-20 13:43:43] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 81 ms
[2023-03-20 13:43:43] [INFO ] After 214ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 11 ms.
[2023-03-20 13:43:43] [INFO ] After 401ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 24 ms.
Support contains 2 out of 90 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 90/90 places, 107/107 transitions.
Graph (trivial) has 81 edges and 90 vertex of which 23 / 90 are part of one of the 3 SCC in 3 ms
Free SCC test removed 20 places
Drop transitions removed 29 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 30 transitions.
Drop transitions removed 21 transitions
Trivial Post-agglo rules discarded 21 transitions
Performed 21 trivial Post agglomeration. Transition count delta: 21
Iterating post reduction 0 with 21 rules applied. Total rules applied 22 place count 70 transition count 56
Reduce places removed 21 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 1 with 26 rules applied. Total rules applied 48 place count 49 transition count 51
Reduce places removed 3 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 5 rules applied. Total rules applied 53 place count 46 transition count 49
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 3 with 4 rules applied. Total rules applied 57 place count 44 transition count 47
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 58 place count 43 transition count 47
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 2 Pre rules applied. Total rules applied 58 place count 43 transition count 45
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 62 place count 41 transition count 45
Discarding 6 places :
Symmetric choice reduction at 5 with 6 rule applications. Total rules 68 place count 35 transition count 39
Iterating global reduction 5 with 6 rules applied. Total rules applied 74 place count 35 transition count 39
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 76 place count 35 transition count 37
Performed 15 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 15 places in 0 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 6 with 30 rules applied. Total rules applied 106 place count 20 transition count 20
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Graph (complete) has 45 edges and 20 vertex of which 18 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Discarding 2 places :
Also discarding 0 output transitions
Iterating post reduction 6 with 6 rules applied. Total rules applied 112 place count 18 transition count 15
Free-agglomeration rule applied 3 times.
Iterating global reduction 7 with 3 rules applied. Total rules applied 115 place count 18 transition count 12
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 7 with 3 rules applied. Total rules applied 118 place count 15 transition count 12
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 8 with 1 rules applied. Total rules applied 119 place count 14 transition count 11
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 8 with 2 rules applied. Total rules applied 121 place count 12 transition count 11
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 2 Pre rules applied. Total rules applied 121 place count 12 transition count 9
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 9 with 4 rules applied. Total rules applied 125 place count 10 transition count 9
Applied a total of 125 rules in 34 ms. Remains 10 /90 variables (removed 80) and now considering 9/107 (removed 98) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 35 ms. Remains : 10/90 places, 9/107 transitions.
Finished random walk after 14 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=14 )
FORMULA SmartHome-PT-04-LTLCardinality-05 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA SmartHome-PT-04-LTLCardinality-11 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 11 stabilizing places and 11 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||F(G(p1))))'
Support contains 3 out of 90 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 90/90 places, 107/107 transitions.
Graph (trivial) has 82 edges and 90 vertex of which 41 / 90 are part of one of the 3 SCC in 0 ms
Free SCC test removed 38 places
Ensure Unique test removed 49 transitions
Reduce isomorphic transitions removed 49 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 0 with 10 rules applied. Total rules applied 11 place count 51 transition count 47
Reduce places removed 10 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 1 with 12 rules applied. Total rules applied 23 place count 41 transition count 45
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 24 place count 40 transition count 45
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 24 place count 40 transition count 42
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 30 place count 37 transition count 42
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 36 place count 31 transition count 36
Iterating global reduction 3 with 6 rules applied. Total rules applied 42 place count 31 transition count 36
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 44 place count 31 transition count 34
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 4 with 16 rules applied. Total rules applied 60 place count 23 transition count 26
Drop transitions removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 4 with 5 rules applied. Total rules applied 65 place count 23 transition count 21
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 67 place count 21 transition count 21
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 69 place count 19 transition count 19
Applied a total of 69 rules in 22 ms. Remains 19 /90 variables (removed 71) and now considering 19/107 (removed 88) transitions.
[2023-03-20 13:43:44] [INFO ] Flow matrix only has 17 transitions (discarded 2 similar events)
// Phase 1: matrix 17 rows 19 cols
[2023-03-20 13:43:44] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-20 13:43:44] [INFO ] Implicit Places using invariants in 56 ms returned []
[2023-03-20 13:43:44] [INFO ] Flow matrix only has 17 transitions (discarded 2 similar events)
[2023-03-20 13:43:44] [INFO ] Invariant cache hit.
[2023-03-20 13:43:44] [INFO ] Implicit Places using invariants and state equation in 72 ms returned []
Implicit Place search using SMT with State Equation took 138 ms to find 0 implicit places.
[2023-03-20 13:43:44] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-20 13:43:44] [INFO ] Flow matrix only has 17 transitions (discarded 2 similar events)
[2023-03-20 13:43:44] [INFO ] Invariant cache hit.
[2023-03-20 13:43:44] [INFO ] Dead Transitions using invariants and state equation in 40 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 19/90 places, 19/107 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 221 ms. Remains : 19/90 places, 19/107 transitions.
Stuttering acceptance computed with spot in 239 ms :[(AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : SmartHome-PT-04-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=p1, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s12 0) (EQ s2 1)), p1:(EQ s17 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 2 ms.
FORMULA SmartHome-PT-04-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SmartHome-PT-04-LTLCardinality-01 finished in 545 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 90 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 90/90 places, 107/107 transitions.
Graph (trivial) has 81 edges and 90 vertex of which 43 / 90 are part of one of the 3 SCC in 0 ms
Free SCC test removed 40 places
Ensure Unique test removed 52 transitions
Reduce isomorphic transitions removed 52 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 0 with 7 rules applied. Total rules applied 8 place count 49 transition count 47
Reduce places removed 7 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 8 rules applied. Total rules applied 16 place count 42 transition count 46
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 17 place count 41 transition count 46
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 5 Pre rules applied. Total rules applied 17 place count 41 transition count 41
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 27 place count 36 transition count 41
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 31 place count 32 transition count 37
Iterating global reduction 3 with 4 rules applied. Total rules applied 35 place count 32 transition count 37
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 37 place count 32 transition count 35
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 4 with 18 rules applied. Total rules applied 55 place count 23 transition count 26
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 4 with 3 rules applied. Total rules applied 58 place count 23 transition count 23
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 59 place count 22 transition count 23
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 60 place count 22 transition count 23
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 61 place count 22 transition count 22
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 63 place count 20 transition count 20
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 64 place count 19 transition count 20
Applied a total of 64 rules in 22 ms. Remains 19 /90 variables (removed 71) and now considering 20/107 (removed 87) transitions.
[2023-03-20 13:43:44] [INFO ] Flow matrix only has 18 transitions (discarded 2 similar events)
// Phase 1: matrix 18 rows 19 cols
[2023-03-20 13:43:44] [INFO ] Computed 5 place invariants in 0 ms
[2023-03-20 13:43:44] [INFO ] Implicit Places using invariants in 32 ms returned []
[2023-03-20 13:43:44] [INFO ] Flow matrix only has 18 transitions (discarded 2 similar events)
[2023-03-20 13:43:44] [INFO ] Invariant cache hit.
[2023-03-20 13:43:45] [INFO ] Implicit Places using invariants and state equation in 82 ms returned []
Implicit Place search using SMT with State Equation took 117 ms to find 0 implicit places.
[2023-03-20 13:43:45] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-20 13:43:45] [INFO ] Flow matrix only has 18 transitions (discarded 2 similar events)
[2023-03-20 13:43:45] [INFO ] Invariant cache hit.
[2023-03-20 13:43:45] [INFO ] Dead Transitions using invariants and state equation in 48 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 19/90 places, 20/107 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 199 ms. Remains : 19/90 places, 20/107 transitions.
Stuttering acceptance computed with spot in 77 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : SmartHome-PT-04-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s2 0) (EQ s8 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 66 steps with 6 reset in 1 ms.
FORMULA SmartHome-PT-04-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SmartHome-PT-04-LTLCardinality-04 finished in 292 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((F(p1)&&p0)))'
Support contains 4 out of 90 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 90/90 places, 107/107 transitions.
Graph (trivial) has 80 edges and 90 vertex of which 23 / 90 are part of one of the 3 SCC in 0 ms
Free SCC test removed 20 places
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 27 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 21 transitions
Trivial Post-agglo rules discarded 21 transitions
Performed 21 trivial Post agglomeration. Transition count delta: 21
Iterating post reduction 0 with 21 rules applied. Total rules applied 22 place count 69 transition count 58
Reduce places removed 21 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 1 with 26 rules applied. Total rules applied 48 place count 48 transition count 53
Reduce places removed 3 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 5 rules applied. Total rules applied 53 place count 45 transition count 51
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 3 with 4 rules applied. Total rules applied 57 place count 43 transition count 49
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 58 place count 42 transition count 49
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 2 Pre rules applied. Total rules applied 58 place count 42 transition count 47
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 62 place count 40 transition count 47
Discarding 6 places :
Symmetric choice reduction at 5 with 6 rule applications. Total rules 68 place count 34 transition count 41
Iterating global reduction 5 with 6 rules applied. Total rules applied 74 place count 34 transition count 41
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 76 place count 34 transition count 39
Performed 11 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 6 with 22 rules applied. Total rules applied 98 place count 23 transition count 26
Drop transitions removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 6 with 5 rules applied. Total rules applied 103 place count 23 transition count 21
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 105 place count 21 transition count 21
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 107 place count 19 transition count 19
Applied a total of 107 rules in 21 ms. Remains 19 /90 variables (removed 71) and now considering 19/107 (removed 88) transitions.
[2023-03-20 13:43:45] [INFO ] Flow matrix only has 17 transitions (discarded 2 similar events)
// Phase 1: matrix 17 rows 19 cols
[2023-03-20 13:43:45] [INFO ] Computed 5 place invariants in 0 ms
[2023-03-20 13:43:45] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-03-20 13:43:45] [INFO ] Flow matrix only has 17 transitions (discarded 2 similar events)
[2023-03-20 13:43:45] [INFO ] Invariant cache hit.
[2023-03-20 13:43:45] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-20 13:43:45] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 95 ms to find 0 implicit places.
[2023-03-20 13:43:45] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-20 13:43:45] [INFO ] Flow matrix only has 17 transitions (discarded 2 similar events)
[2023-03-20 13:43:45] [INFO ] Invariant cache hit.
[2023-03-20 13:43:45] [INFO ] Dead Transitions using invariants and state equation in 40 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 19/90 places, 19/107 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 170 ms. Remains : 19/90 places, 19/107 transitions.
Stuttering acceptance computed with spot in 104 ms :[(NOT p1), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : SmartHome-PT-04-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 0}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=1, aps=[p1:(AND (EQ s5 0) (EQ s10 1)), p0:(AND (EQ s13 0) (EQ s3 1) (OR (EQ s10 0) (EQ s5 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, null][true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA SmartHome-PT-04-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SmartHome-PT-04-LTLCardinality-07 finished in 291 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 1 out of 90 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 90/90 places, 107/107 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 79 transition count 96
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 79 transition count 96
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 24 place count 79 transition count 94
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 26 place count 77 transition count 92
Iterating global reduction 1 with 2 rules applied. Total rules applied 28 place count 77 transition count 92
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 29 place count 76 transition count 91
Iterating global reduction 1 with 1 rules applied. Total rules applied 30 place count 76 transition count 91
Applied a total of 30 rules in 32 ms. Remains 76 /90 variables (removed 14) and now considering 91/107 (removed 16) transitions.
// Phase 1: matrix 91 rows 76 cols
[2023-03-20 13:43:45] [INFO ] Computed 7 place invariants in 5 ms
[2023-03-20 13:43:45] [INFO ] Implicit Places using invariants in 60 ms returned []
[2023-03-20 13:43:45] [INFO ] Invariant cache hit.
[2023-03-20 13:43:45] [INFO ] Implicit Places using invariants and state equation in 99 ms returned []
Implicit Place search using SMT with State Equation took 163 ms to find 0 implicit places.
[2023-03-20 13:43:45] [INFO ] Invariant cache hit.
[2023-03-20 13:43:45] [INFO ] Dead Transitions using invariants and state equation in 92 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 76/90 places, 91/107 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 293 ms. Remains : 76/90 places, 91/107 transitions.
Stuttering acceptance computed with spot in 77 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : SmartHome-PT-04-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s20 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][false, false]]
Stuttering criterion allowed to conclude after 43 steps with 0 reset in 1 ms.
FORMULA SmartHome-PT-04-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SmartHome-PT-04-LTLCardinality-09 finished in 392 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)||G(p1))))'
Support contains 4 out of 90 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 90/90 places, 107/107 transitions.
Graph (trivial) has 79 edges and 90 vertex of which 42 / 90 are part of one of the 3 SCC in 0 ms
Free SCC test removed 39 places
Ensure Unique test removed 50 transitions
Reduce isomorphic transitions removed 50 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 0 with 8 rules applied. Total rules applied 9 place count 50 transition count 48
Reduce places removed 8 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 1 with 10 rules applied. Total rules applied 19 place count 42 transition count 46
Reduce places removed 1 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 2 rules applied. Total rules applied 21 place count 41 transition count 45
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 22 place count 40 transition count 45
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 4 Pre rules applied. Total rules applied 22 place count 40 transition count 41
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 30 place count 36 transition count 41
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 33 place count 33 transition count 38
Iterating global reduction 4 with 3 rules applied. Total rules applied 36 place count 33 transition count 38
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 37 place count 33 transition count 37
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 5 with 16 rules applied. Total rules applied 53 place count 25 transition count 29
Drop transitions removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 5 with 5 rules applied. Total rules applied 58 place count 25 transition count 24
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 59 place count 24 transition count 24
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 61 place count 22 transition count 22
Applied a total of 61 rules in 22 ms. Remains 22 /90 variables (removed 68) and now considering 22/107 (removed 85) transitions.
[2023-03-20 13:43:45] [INFO ] Flow matrix only has 20 transitions (discarded 2 similar events)
// Phase 1: matrix 20 rows 22 cols
[2023-03-20 13:43:45] [INFO ] Computed 6 place invariants in 0 ms
[2023-03-20 13:43:45] [INFO ] Implicit Places using invariants in 30 ms returned []
[2023-03-20 13:43:45] [INFO ] Flow matrix only has 20 transitions (discarded 2 similar events)
[2023-03-20 13:43:45] [INFO ] Invariant cache hit.
[2023-03-20 13:43:45] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-20 13:43:45] [INFO ] Implicit Places using invariants and state equation in 56 ms returned []
Implicit Place search using SMT with State Equation took 87 ms to find 0 implicit places.
[2023-03-20 13:43:45] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-20 13:43:45] [INFO ] Flow matrix only has 20 transitions (discarded 2 similar events)
[2023-03-20 13:43:45] [INFO ] Invariant cache hit.
[2023-03-20 13:43:46] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 22/90 places, 22/107 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 149 ms. Remains : 22/90 places, 22/107 transitions.
Stuttering acceptance computed with spot in 39 ms :[(AND (NOT p0) (NOT p1))]
Running random walk in product with property : SmartHome-PT-04-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=(AND p0 p1), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={0} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={1} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=0 dest: 0}]], initial=0, aps=[p0:(OR (EQ s1 0) (EQ s10 1)), p1:(AND (NEQ s12 0) (NEQ s3 1))], nbAcceptance=2, 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 12 steps with 0 reset in 1 ms.
FORMULA SmartHome-PT-04-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SmartHome-PT-04-LTLCardinality-10 finished in 203 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0&&X(G(((X(p2)||p1) U X(p3)))))))'
Support contains 5 out of 90 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 90/90 places, 107/107 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 79 transition count 96
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 79 transition count 96
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 24 place count 79 transition count 94
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 25 place count 78 transition count 93
Iterating global reduction 1 with 1 rules applied. Total rules applied 26 place count 78 transition count 93
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 27 place count 77 transition count 92
Iterating global reduction 1 with 1 rules applied. Total rules applied 28 place count 77 transition count 92
Applied a total of 28 rules in 15 ms. Remains 77 /90 variables (removed 13) and now considering 92/107 (removed 15) transitions.
// Phase 1: matrix 92 rows 77 cols
[2023-03-20 13:43:46] [INFO ] Computed 7 place invariants in 2 ms
[2023-03-20 13:43:46] [INFO ] Implicit Places using invariants in 65 ms returned []
[2023-03-20 13:43:46] [INFO ] Invariant cache hit.
[2023-03-20 13:43:46] [INFO ] Implicit Places using invariants and state equation in 94 ms returned []
Implicit Place search using SMT with State Equation took 164 ms to find 0 implicit places.
[2023-03-20 13:43:46] [INFO ] Invariant cache hit.
[2023-03-20 13:43:46] [INFO ] Dead Transitions using invariants and state equation in 106 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 77/90 places, 92/107 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 287 ms. Remains : 77/90 places, 92/107 transitions.
Stuttering acceptance computed with spot in 301 ms :[(OR (NOT p0) (NOT p3)), (OR (NOT p0) (NOT p3)), true, (NOT p3), (AND (NOT p2) (NOT p3)), (NOT p3)]
Running random walk in product with property : SmartHome-PT-04-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=p0, acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 3}, { cond=(NOT p1), acceptance={} source=3 dest: 4}, { cond=true, acceptance={} source=3 dest: 5}], [{ cond=(AND (NOT p2) (NOT p3)), acceptance={} source=4 dest: 2}], [{ cond=(AND (NOT p1) (NOT p3)), acceptance={0} source=5 dest: 4}, { cond=(NOT p3), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p0:(OR (EQ s19 0) (EQ s59 1)), p1:(OR (NOT (OR (EQ s19 0) (EQ s59 1))) (EQ s37 0) (EQ s60 1)), p2:(OR (EQ s37 0) (EQ s60 1)), p3:(EQ s22 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]]
Stuttering criterion allowed to conclude after 799 steps with 66 reset in 9 ms.
FORMULA SmartHome-PT-04-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SmartHome-PT-04-LTLCardinality-12 finished in 626 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((X(p1)&&p0))))'
Support contains 4 out of 90 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 90/90 places, 107/107 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 79 transition count 96
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 79 transition count 96
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 24 place count 79 transition count 94
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 26 place count 77 transition count 92
Iterating global reduction 1 with 2 rules applied. Total rules applied 28 place count 77 transition count 92
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 29 place count 76 transition count 91
Iterating global reduction 1 with 1 rules applied. Total rules applied 30 place count 76 transition count 91
Applied a total of 30 rules in 7 ms. Remains 76 /90 variables (removed 14) and now considering 91/107 (removed 16) transitions.
// Phase 1: matrix 91 rows 76 cols
[2023-03-20 13:43:46] [INFO ] Computed 7 place invariants in 1 ms
[2023-03-20 13:43:46] [INFO ] Implicit Places using invariants in 41 ms returned []
[2023-03-20 13:43:46] [INFO ] Invariant cache hit.
[2023-03-20 13:43:46] [INFO ] Implicit Places using invariants and state equation in 83 ms returned []
Implicit Place search using SMT with State Equation took 127 ms to find 0 implicit places.
[2023-03-20 13:43:46] [INFO ] Invariant cache hit.
[2023-03-20 13:43:46] [INFO ] Dead Transitions using invariants and state equation in 129 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 76/90 places, 91/107 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 266 ms. Remains : 76/90 places, 91/107 transitions.
Stuttering acceptance computed with spot in 135 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : SmartHome-PT-04-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}, { cond=p0, acceptance={0} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (EQ s24 0) (EQ s20 1)), p1:(AND (EQ s62 0) (EQ s70 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 48 steps with 0 reset in 1 ms.
FORMULA SmartHome-PT-04-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SmartHome-PT-04-LTLCardinality-13 finished in 430 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||G(p1)))))'
Support contains 2 out of 90 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 90/90 places, 107/107 transitions.
Graph (trivial) has 83 edges and 90 vertex of which 40 / 90 are part of one of the 3 SCC in 0 ms
Free SCC test removed 37 places
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 48 transitions.
Drop transitions removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 0 with 12 rules applied. Total rules applied 13 place count 53 transition count 47
Reduce places removed 12 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 1 with 14 rules applied. Total rules applied 27 place count 41 transition count 45
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 28 place count 40 transition count 45
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 28 place count 40 transition count 42
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 34 place count 37 transition count 42
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 40 place count 31 transition count 36
Iterating global reduction 3 with 6 rules applied. Total rules applied 46 place count 31 transition count 36
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 48 place count 31 transition count 34
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 4 with 20 rules applied. Total rules applied 68 place count 21 transition count 24
Drop transitions removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 4 with 5 rules applied. Total rules applied 73 place count 21 transition count 19
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 75 place count 19 transition count 19
Applied a total of 75 rules in 8 ms. Remains 19 /90 variables (removed 71) and now considering 19/107 (removed 88) transitions.
[2023-03-20 13:43:47] [INFO ] Flow matrix only has 17 transitions (discarded 2 similar events)
// Phase 1: matrix 17 rows 19 cols
[2023-03-20 13:43:47] [INFO ] Computed 5 place invariants in 0 ms
[2023-03-20 13:43:47] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-20 13:43:47] [INFO ] Flow matrix only has 17 transitions (discarded 2 similar events)
[2023-03-20 13:43:47] [INFO ] Invariant cache hit.
[2023-03-20 13:43:47] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-20 13:43:47] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 85 ms to find 0 implicit places.
[2023-03-20 13:43:47] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-20 13:43:47] [INFO ] Flow matrix only has 17 transitions (discarded 2 similar events)
[2023-03-20 13:43:47] [INFO ] Invariant cache hit.
[2023-03-20 13:43:47] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 19/90 places, 19/107 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 131 ms. Remains : 19/90 places, 19/107 transitions.
Stuttering acceptance computed with spot in 85 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : SmartHome-PT-04-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(EQ s1 0), p0:(EQ s5 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 10050 reset in 273 ms.
Product exploration explored 100000 steps with 9988 reset in 208 ms.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Detected a total of 2/19 stabilizing places and 2/19 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT (AND p1 (NOT p0)))), (X (AND (NOT p1) (NOT p0))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 498 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 79 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 1 steps, including 0 resets, run visited all 2 properties in 1 ms. (steps per millisecond=1 )
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT (AND p1 (NOT p0)))), (X (AND (NOT p1) (NOT p0))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1))), (F (NOT (AND (NOT p0) p1)))]
Knowledge based reduction with 6 factoid took 342 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 88 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 79 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 2 out of 19 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 19/19 places, 19/19 transitions.
Applied a total of 0 rules in 2 ms. Remains 19 /19 variables (removed 0) and now considering 19/19 (removed 0) transitions.
[2023-03-20 13:43:48] [INFO ] Flow matrix only has 17 transitions (discarded 2 similar events)
[2023-03-20 13:43:48] [INFO ] Invariant cache hit.
[2023-03-20 13:43:49] [INFO ] Implicit Places using invariants in 66 ms returned []
[2023-03-20 13:43:49] [INFO ] Flow matrix only has 17 transitions (discarded 2 similar events)
[2023-03-20 13:43:49] [INFO ] Invariant cache hit.
[2023-03-20 13:43:49] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-20 13:43:49] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 134 ms to find 0 implicit places.
[2023-03-20 13:43:49] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-20 13:43:49] [INFO ] Flow matrix only has 17 transitions (discarded 2 similar events)
[2023-03-20 13:43:49] [INFO ] Invariant cache hit.
[2023-03-20 13:43:49] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 204 ms. Remains : 19/19 places, 19/19 transitions.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Detected a total of 2/19 stabilizing places and 2/19 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND (NOT p0) p1), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND (NOT p0) p1))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 259 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 75 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 1 steps, including 0 resets, run visited all 2 properties in 1 ms. (steps per millisecond=1 )
Knowledge obtained : [(AND (NOT p0) p1), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND (NOT p0) p1))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1))), (F (NOT (AND (NOT p0) p1)))]
Knowledge based reduction with 6 factoid took 306 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 74 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 75 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 77 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 10092 reset in 173 ms.
Product exploration explored 100000 steps with 10020 reset in 388 ms.
Support contains 2 out of 19 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 19/19 places, 19/19 transitions.
Applied a total of 0 rules in 1 ms. Remains 19 /19 variables (removed 0) and now considering 19/19 (removed 0) transitions.
[2023-03-20 13:43:50] [INFO ] Flow matrix only has 17 transitions (discarded 2 similar events)
[2023-03-20 13:43:50] [INFO ] Invariant cache hit.
[2023-03-20 13:43:50] [INFO ] Implicit Places using invariants in 49 ms returned []
[2023-03-20 13:43:50] [INFO ] Flow matrix only has 17 transitions (discarded 2 similar events)
[2023-03-20 13:43:50] [INFO ] Invariant cache hit.
[2023-03-20 13:43:50] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-20 13:43:50] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 107 ms to find 0 implicit places.
[2023-03-20 13:43:50] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-20 13:43:50] [INFO ] Flow matrix only has 17 transitions (discarded 2 similar events)
[2023-03-20 13:43:50] [INFO ] Invariant cache hit.
[2023-03-20 13:43:50] [INFO ] Dead Transitions using invariants and state equation in 38 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 156 ms. Remains : 19/19 places, 19/19 transitions.
Treatment of property SmartHome-PT-04-LTLCardinality-14 finished in 3709 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||G(p1)))))'
[2023-03-20 13:43:51] [INFO ] Flatten gal took : 12 ms
[2023-03-20 13:43:51] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 2 ms.
[2023-03-20 13:43:51] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 90 places, 107 transitions and 255 arcs took 2 ms.
Total runtime 10061 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/859/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : SmartHome-PT-04-LTLCardinality-14

BK_STOP 1679319832616

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

+ 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//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML
mcc2023
ltl formula name SmartHome-PT-04-LTLCardinality-14
ltl formula formula --ltl=/tmp/859/ltl_0_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 90 places, 107 transitions and 255 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.020 real 0.000 user 0.000 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/859/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/859/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/859/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/859/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 3 states
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
*** segmentation fault ***

Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
0: pnml2lts-mc(+0xa23f4) [0x557f8b8b63f4]
1: pnml2lts-mc(+0xa2496) [0x557f8b8b6496]
2: /lib/x86_64-linux-gnu/libpthread.so.0(+0x13140) [0x7f8af698d140]
3: pnml2lts-mc(+0x405be5) [0x557f8bc19be5]
4: pnml2lts-mc(+0x16b3f9) [0x557f8b97f3f9]
5: pnml2lts-mc(+0x164ac4) [0x557f8b978ac4]
6: pnml2lts-mc(+0x272e0a) [0x557f8ba86e0a]
7: pnml2lts-mc(+0xb61f0) [0x557f8b8ca1f0]
8: /lib/x86_64-linux-gnu/libc.so.6(+0x3b4d7) [0x7f8af67e04d7]
9: /lib/x86_64-linux-gnu/libc.so.6(+0x3b67a) [0x7f8af67e067a]
10: pnml2lts-mc(+0xa1581) [0x557f8b8b5581]
11: pnml2lts-mc(+0xa1910) [0x557f8b8b5910]
12: pnml2lts-mc(+0xa32a2) [0x557f8b8b72a2]
13: pnml2lts-mc(+0xa50f4) [0x557f8b8b90f4]
14: pnml2lts-mc(+0xa516b) [0x557f8b8b916b]
15: pnml2lts-mc(+0x3f34b3) [0x557f8bc074b3]
16: pnml2lts-mc(+0x7c63d) [0x557f8b89063d]
17: pnml2lts-mc(+0x67d86) [0x557f8b87bd86]
18: pnml2lts-mc(+0x60a8a) [0x557f8b874a8a]
19: pnml2lts-mc(+0x5eb15) [0x557f8b872b15]
20: /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xea) [0x7f8af67c8d0a]
21: pnml2lts-mc(+0x6075e) [0x557f8b87475e]

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-04"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is SmartHome-PT-04, 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 r457-smll-167912649000179"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SmartHome-PT-04.tgz
mv SmartHome-PT-04 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 ;