About the Execution of LTSMin+red for SmartHome-PT-10
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 463.243 | 15477.00 | 28944.00 | 560.00 | FFFFTFTTF?TTFFFF | normal |
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-167912649000227.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-10, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r457-smll-167912649000227
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 584K
-rw-r--r-- 1 mcc users 6.3K Feb 26 05:48 CTLCardinality.txt
-rw-r--r-- 1 mcc users 68K Feb 26 05:48 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K Feb 26 05:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Feb 26 05:47 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 3.6K 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 2.1K 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 17K Feb 26 05:49 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 188K Feb 26 05:49 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.3K Feb 26 05:49 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 72K Feb 26 05:49 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 68K 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-10-LTLCardinality-00
FORMULA_NAME SmartHome-PT-10-LTLCardinality-01
FORMULA_NAME SmartHome-PT-10-LTLCardinality-02
FORMULA_NAME SmartHome-PT-10-LTLCardinality-03
FORMULA_NAME SmartHome-PT-10-LTLCardinality-04
FORMULA_NAME SmartHome-PT-10-LTLCardinality-05
FORMULA_NAME SmartHome-PT-10-LTLCardinality-06
FORMULA_NAME SmartHome-PT-10-LTLCardinality-07
FORMULA_NAME SmartHome-PT-10-LTLCardinality-08
FORMULA_NAME SmartHome-PT-10-LTLCardinality-09
FORMULA_NAME SmartHome-PT-10-LTLCardinality-10
FORMULA_NAME SmartHome-PT-10-LTLCardinality-11
FORMULA_NAME SmartHome-PT-10-LTLCardinality-12
FORMULA_NAME SmartHome-PT-10-LTLCardinality-13
FORMULA_NAME SmartHome-PT-10-LTLCardinality-14
FORMULA_NAME SmartHome-PT-10-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1679322420140
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-10
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-20 14:27:02] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-20 14:27:03] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-20 14:27:03] [INFO ] Load time of PNML (sax parser for PT used): 96 ms
[2023-03-20 14:27:03] [INFO ] Transformed 273 places.
[2023-03-20 14:27:03] [INFO ] Transformed 308 transitions.
[2023-03-20 14:27:03] [INFO ] Found NUPN structural information;
[2023-03-20 14:27:03] [INFO ] Parsed PT model containing 273 places and 308 transitions and 699 arcs in 198 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 13 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
Deduced a syphon composed of 40 places in 5 ms
Reduce places removed 40 places and 45 transitions.
FORMULA SmartHome-PT-10-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmartHome-PT-10-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmartHome-PT-10-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmartHome-PT-10-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmartHome-PT-10-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmartHome-PT-10-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmartHome-PT-10-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmartHome-PT-10-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmartHome-PT-10-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 18 out of 233 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 233/233 places, 263/263 transitions.
Discarding 54 places :
Symmetric choice reduction at 0 with 54 rule applications. Total rules 54 place count 179 transition count 209
Iterating global reduction 0 with 54 rules applied. Total rules applied 108 place count 179 transition count 209
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 110 place count 179 transition count 207
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 121 place count 168 transition count 196
Iterating global reduction 1 with 11 rules applied. Total rules applied 132 place count 168 transition count 196
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 143 place count 157 transition count 185
Iterating global reduction 1 with 11 rules applied. Total rules applied 154 place count 157 transition count 185
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 159 place count 152 transition count 180
Iterating global reduction 1 with 5 rules applied. Total rules applied 164 place count 152 transition count 180
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 166 place count 150 transition count 178
Iterating global reduction 1 with 2 rules applied. Total rules applied 168 place count 150 transition count 178
Applied a total of 168 rules in 94 ms. Remains 150 /233 variables (removed 83) and now considering 178/263 (removed 85) transitions.
// Phase 1: matrix 178 rows 150 cols
[2023-03-20 14:27:03] [INFO ] Computed 12 place invariants in 16 ms
[2023-03-20 14:27:03] [INFO ] Implicit Places using invariants in 404 ms returned []
[2023-03-20 14:27:03] [INFO ] Invariant cache hit.
[2023-03-20 14:27:04] [INFO ] Implicit Places using invariants and state equation in 232 ms returned []
Implicit Place search using SMT with State Equation took 685 ms to find 0 implicit places.
[2023-03-20 14:27:04] [INFO ] Invariant cache hit.
[2023-03-20 14:27:04] [INFO ] Dead Transitions using invariants and state equation in 184 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 150/233 places, 178/263 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 967 ms. Remains : 150/233 places, 178/263 transitions.
Support contains 18 out of 150 places after structural reductions.
[2023-03-20 14:27:04] [INFO ] Flatten gal took : 54 ms
[2023-03-20 14:27:04] [INFO ] Flatten gal took : 22 ms
[2023-03-20 14:27:04] [INFO ] Input system was already deterministic with 178 transitions.
Incomplete random walk after 10000 steps, including 73 resets, run finished after 179 ms. (steps per millisecond=55 ) properties (out of 12) seen :11
Incomplete Best-First random walk after 10000 steps, including 13 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-20 14:27:04] [INFO ] Invariant cache hit.
[2023-03-20 14:27:05] [INFO ] After 67ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-20 14:27:05] [INFO ] [Nat]Absence check using 11 positive place invariants in 4 ms returned sat
[2023-03-20 14:27:05] [INFO ] [Nat]Absence check using 11 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 14:27:05] [INFO ] After 93ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-20 14:27:05] [INFO ] After 119ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 17 ms.
[2023-03-20 14:27:05] [INFO ] After 211ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 3 ms.
Support contains 2 out of 150 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 150/150 places, 178/178 transitions.
Graph (trivial) has 135 edges and 150 vertex of which 80 / 150 are part of one of the 6 SCC in 3 ms
Free SCC test removed 74 places
Drop transitions removed 101 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 103 transitions.
Graph (complete) has 166 edges and 76 vertex of which 73 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.1 ms
Discarding 3 places :
Also discarding 2 output transitions
Drop transitions removed 2 transitions
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 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 13 rules applied. Total rules applied 15 place count 73 transition count 60
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 25 place count 63 transition count 60
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 6 Pre rules applied. Total rules applied 25 place count 63 transition count 54
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 37 place count 57 transition count 54
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 39 place count 55 transition count 52
Iterating global reduction 2 with 2 rules applied. Total rules applied 41 place count 55 transition count 52
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 42 place count 55 transition count 51
Performed 16 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 3 with 32 rules applied. Total rules applied 74 place count 39 transition count 34
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Graph (complete) has 129 edges and 39 vertex of which 38 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Iterating post reduction 3 with 4 rules applied. Total rules applied 78 place count 38 transition count 31
Free-agglomeration rule applied 6 times.
Iterating global reduction 4 with 6 rules applied. Total rules applied 84 place count 38 transition count 25
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 4 with 6 rules applied. Total rules applied 90 place count 32 transition count 25
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 91 place count 31 transition count 24
Reduce places removed 4 places and 0 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 5 with 11 rules applied. Total rules applied 102 place count 27 transition count 17
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 6 with 7 rules applied. Total rules applied 109 place count 20 transition count 17
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 6 Pre rules applied. Total rules applied 109 place count 20 transition count 11
Deduced a syphon composed of 6 places in 0 ms
Ensure Unique test removed 2 places
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 7 with 14 rules applied. Total rules applied 123 place count 12 transition count 11
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 124 place count 11 transition count 10
Iterating global reduction 7 with 1 rules applied. Total rules applied 125 place count 11 transition count 10
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 125 place count 11 transition count 9
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 127 place count 10 transition count 9
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 128 place count 9 transition count 8
Iterating global reduction 7 with 1 rules applied. Total rules applied 129 place count 9 transition count 8
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 130 place count 9 transition count 7
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 132 place count 8 transition count 6
Applied a total of 132 rules in 32 ms. Remains 8 /150 variables (removed 142) and now considering 6/178 (removed 172) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 32 ms. Remains : 8/150 places, 6/178 transitions.
Finished random walk after 7 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=7 )
FORMULA SmartHome-PT-10-LTLCardinality-02 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 9 stabilizing places and 9 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' '!(F((!p0&&X((!p0&&F(G(!p0)))))))'
Support contains 2 out of 150 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 150/150 places, 178/178 transitions.
Graph (trivial) has 134 edges and 150 vertex of which 74 / 150 are part of one of the 6 SCC in 1 ms
Free SCC test removed 68 places
Ensure Unique test removed 90 transitions
Reduce isomorphic transitions removed 90 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 81 transition count 77
Reduce places removed 10 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 11 rules applied. Total rules applied 22 place count 71 transition count 76
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 23 place count 70 transition count 76
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 5 Pre rules applied. Total rules applied 23 place count 70 transition count 71
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 33 place count 65 transition count 71
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 35 place count 63 transition count 69
Iterating global reduction 3 with 2 rules applied. Total rules applied 37 place count 63 transition count 69
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 38 place count 63 transition count 68
Performed 20 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 20 places in 0 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 4 with 40 rules applied. Total rules applied 78 place count 43 transition count 46
Drop transitions removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 4 with 5 rules applied. Total rules applied 83 place count 43 transition count 41
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 84 place count 42 transition count 41
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 86 place count 40 transition count 39
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 87 place count 39 transition count 39
Applied a total of 87 rules in 32 ms. Remains 39 /150 variables (removed 111) and now considering 39/178 (removed 139) transitions.
[2023-03-20 14:27:05] [INFO ] Flow matrix only has 34 transitions (discarded 5 similar events)
// Phase 1: matrix 34 rows 39 cols
[2023-03-20 14:27:05] [INFO ] Computed 10 place invariants in 1 ms
[2023-03-20 14:27:05] [INFO ] Implicit Places using invariants in 64 ms returned []
[2023-03-20 14:27:05] [INFO ] Flow matrix only has 34 transitions (discarded 5 similar events)
[2023-03-20 14:27:05] [INFO ] Invariant cache hit.
[2023-03-20 14:27:05] [INFO ] Implicit Places using invariants and state equation in 74 ms returned []
Implicit Place search using SMT with State Equation took 141 ms to find 0 implicit places.
[2023-03-20 14:27:05] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-20 14:27:05] [INFO ] Flow matrix only has 34 transitions (discarded 5 similar events)
[2023-03-20 14:27:05] [INFO ] Invariant cache hit.
[2023-03-20 14:27:05] [INFO ] Dead Transitions using invariants and state equation in 57 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 39/150 places, 39/178 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 238 ms. Remains : 39/150 places, 39/178 transitions.
Stuttering acceptance computed with spot in 255 ms :[p0, p0, p0]
Running random walk in product with property : SmartHome-PT-10-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={0} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 1}], [{ cond=p0, acceptance={0} source=1 dest: 0}, { cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 2}, { cond=p0, acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (EQ s9 0) (EQ s5 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 2 ms.
FORMULA SmartHome-PT-10-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SmartHome-PT-10-LTLCardinality-00 finished in 567 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 150 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 150/150 places, 178/178 transitions.
Graph (trivial) has 136 edges and 150 vertex of which 74 / 150 are part of one of the 6 SCC in 0 ms
Free SCC test removed 68 places
Ensure Unique test removed 90 transitions
Reduce isomorphic transitions removed 90 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 0 with 13 rules applied. Total rules applied 14 place count 81 transition count 74
Reduce places removed 13 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 1 with 16 rules applied. Total rules applied 30 place count 68 transition count 71
Reduce places removed 2 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 3 rules applied. Total rules applied 33 place count 66 transition count 70
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 34 place count 65 transition count 70
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 5 Pre rules applied. Total rules applied 34 place count 65 transition count 65
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 4 with 10 rules applied. Total rules applied 44 place count 60 transition count 65
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 47 place count 57 transition count 62
Iterating global reduction 4 with 3 rules applied. Total rules applied 50 place count 57 transition count 62
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 51 place count 57 transition count 61
Performed 17 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 5 with 34 rules applied. Total rules applied 85 place count 40 transition count 43
Drop transitions removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 5 with 6 rules applied. Total rules applied 91 place count 40 transition count 37
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 93 place count 38 transition count 37
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 95 place count 36 transition count 35
Applied a total of 95 rules in 20 ms. Remains 36 /150 variables (removed 114) and now considering 35/178 (removed 143) transitions.
[2023-03-20 14:27:06] [INFO ] Flow matrix only has 30 transitions (discarded 5 similar events)
// Phase 1: matrix 30 rows 36 cols
[2023-03-20 14:27:06] [INFO ] Computed 10 place invariants in 1 ms
[2023-03-20 14:27:06] [INFO ] Implicit Places using invariants in 53 ms returned []
[2023-03-20 14:27:06] [INFO ] Flow matrix only has 30 transitions (discarded 5 similar events)
[2023-03-20 14:27:06] [INFO ] Invariant cache hit.
[2023-03-20 14:27:06] [INFO ] Implicit Places using invariants and state equation in 58 ms returned []
Implicit Place search using SMT with State Equation took 120 ms to find 0 implicit places.
[2023-03-20 14:27:06] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-20 14:27:06] [INFO ] Flow matrix only has 30 transitions (discarded 5 similar events)
[2023-03-20 14:27:06] [INFO ] Invariant cache hit.
[2023-03-20 14:27:06] [INFO ] Dead Transitions using invariants and state equation in 51 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 36/150 places, 35/178 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 198 ms. Remains : 36/150 places, 35/178 transitions.
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Running random walk in product with property : SmartHome-PT-10-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s1 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA SmartHome-PT-10-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SmartHome-PT-10-LTLCardinality-03 finished in 250 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||F(p1))))'
Support contains 3 out of 150 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 150/150 places, 178/178 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 147 transition count 175
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 147 transition count 175
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 7 place count 147 transition count 174
Applied a total of 7 rules in 6 ms. Remains 147 /150 variables (removed 3) and now considering 174/178 (removed 4) transitions.
// Phase 1: matrix 174 rows 147 cols
[2023-03-20 14:27:06] [INFO ] Computed 12 place invariants in 9 ms
[2023-03-20 14:27:06] [INFO ] Implicit Places using invariants in 79 ms returned []
[2023-03-20 14:27:06] [INFO ] Invariant cache hit.
[2023-03-20 14:27:06] [INFO ] Implicit Places using invariants and state equation in 141 ms returned []
Implicit Place search using SMT with State Equation took 232 ms to find 0 implicit places.
[2023-03-20 14:27:06] [INFO ] Invariant cache hit.
[2023-03-20 14:27:06] [INFO ] Dead Transitions using invariants and state equation in 167 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 147/150 places, 174/178 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 408 ms. Remains : 147/150 places, 174/178 transitions.
Stuttering acceptance computed with spot in 141 ms :[(AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : SmartHome-PT-10-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 1}]], initial=0, aps=[p1:(EQ s0 0), p0:(AND (EQ s113 0) (EQ s40 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 563 ms.
Product exploration explored 100000 steps with 50000 reset in 303 ms.
Computed a total of 9 stabilizing places and 9 stable transitions
Computed a total of 9 stabilizing places and 9 stable transitions
Detected a total of 9/147 stabilizing places and 9/174 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X p1)), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT (AND (NOT p0) (NOT p1))))
Knowledge based reduction with 4 factoid took 92 ms. Reduced automaton from 3 states, 3 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA SmartHome-PT-10-LTLCardinality-06 TRUE TECHNIQUES KNOWLEDGE
Treatment of property SmartHome-PT-10-LTLCardinality-06 finished in 1533 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F((p0||(p1&&(p1 U X(p2))))))))'
Support contains 5 out of 150 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 150/150 places, 178/178 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 145 transition count 173
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 145 transition count 173
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 11 place count 145 transition count 172
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 12 place count 144 transition count 171
Iterating global reduction 1 with 1 rules applied. Total rules applied 13 place count 144 transition count 171
Applied a total of 13 rules in 11 ms. Remains 144 /150 variables (removed 6) and now considering 171/178 (removed 7) transitions.
// Phase 1: matrix 171 rows 144 cols
[2023-03-20 14:27:07] [INFO ] Computed 12 place invariants in 4 ms
[2023-03-20 14:27:07] [INFO ] Implicit Places using invariants in 73 ms returned []
[2023-03-20 14:27:07] [INFO ] Invariant cache hit.
[2023-03-20 14:27:08] [INFO ] Implicit Places using invariants and state equation in 129 ms returned []
Implicit Place search using SMT with State Equation took 205 ms to find 0 implicit places.
[2023-03-20 14:27:08] [INFO ] Invariant cache hit.
[2023-03-20 14:27:08] [INFO ] Dead Transitions using invariants and state equation in 122 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 144/150 places, 171/178 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 340 ms. Remains : 144/150 places, 171/178 transitions.
Stuttering acceptance computed with spot in 247 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : SmartHome-PT-10-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={0} source=0 dest: 3}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 0}], [{ cond=(AND (NOT p0) p1 (NOT p2)), acceptance={0} source=3 dest: 3}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={0} source=3 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={0} source=4 dest: 0}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={0} source=4 dest: 3}]], initial=1, aps=[p0:(AND (OR (EQ s30 0) (EQ s87 1)) (OR (EQ s19 0) (EQ s1 1) (EQ s62 1))), p1:(OR (EQ s30 0) (EQ s87 1)), p2:(OR (EQ s19 0) (EQ s1 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 178 ms.
Product exploration explored 100000 steps with 33333 reset in 162 ms.
Computed a total of 9 stabilizing places and 9 stable transitions
Computed a total of 9 stabilizing places and 9 stable transitions
Knowledge obtained : [(AND p0 p1 p2), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Property proved to be true thanks to knowledge :(AND p0 p1 p2)
Knowledge based reduction with 3 factoid took 171 ms. Reduced automaton from 5 states, 8 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA SmartHome-PT-10-LTLCardinality-07 TRUE TECHNIQUES KNOWLEDGE
Treatment of property SmartHome-PT-10-LTLCardinality-07 finished in 1128 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&&F(p1)))||G(p2))))'
Support contains 5 out of 150 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 150/150 places, 178/178 transitions.
Graph (trivial) has 132 edges and 150 vertex of which 80 / 150 are part of one of the 6 SCC in 1 ms
Free SCC test removed 74 places
Ensure Unique test removed 97 transitions
Reduce isomorphic transitions removed 97 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 75 transition count 70
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 21 place count 65 transition count 70
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 21 place count 65 transition count 65
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 31 place count 60 transition count 65
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 32 place count 59 transition count 64
Iterating global reduction 2 with 1 rules applied. Total rules applied 33 place count 59 transition count 64
Performed 17 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 2 with 34 rules applied. Total rules applied 67 place count 42 transition count 46
Drop transitions removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 2 with 6 rules applied. Total rules applied 73 place count 42 transition count 40
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 74 place count 41 transition count 40
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 76 place count 39 transition count 38
Applied a total of 76 rules in 19 ms. Remains 39 /150 variables (removed 111) and now considering 38/178 (removed 140) transitions.
[2023-03-20 14:27:08] [INFO ] Flow matrix only has 33 transitions (discarded 5 similar events)
// Phase 1: matrix 33 rows 39 cols
[2023-03-20 14:27:08] [INFO ] Computed 11 place invariants in 0 ms
[2023-03-20 14:27:09] [INFO ] Implicit Places using invariants in 57 ms returned []
[2023-03-20 14:27:09] [INFO ] Flow matrix only has 33 transitions (discarded 5 similar events)
[2023-03-20 14:27:09] [INFO ] Invariant cache hit.
[2023-03-20 14:27:09] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 113 ms to find 0 implicit places.
[2023-03-20 14:27:09] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-20 14:27:09] [INFO ] Flow matrix only has 33 transitions (discarded 5 similar events)
[2023-03-20 14:27:09] [INFO ] Invariant cache hit.
[2023-03-20 14:27:09] [INFO ] Dead Transitions using invariants and state equation in 53 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 39/150 places, 38/178 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 194 ms. Remains : 39/150 places, 38/178 transitions.
Stuttering acceptance computed with spot in 86 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (AND (NOT p2) (NOT p1))]
Running random walk in product with property : SmartHome-PT-10-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=(AND p0 p2), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) p2), acceptance={0} source=0 dest: 0}, { cond=(AND p0 (NOT p2)), acceptance={1} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p2)), acceptance={0, 1} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND p2 (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0, 1} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s10 1), p2:(OR (EQ s9 0) (EQ s5 1)), p1:(OR (EQ s2 0) (EQ s1 1))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 7262 reset in 323 ms.
Product exploration explored 100000 steps with 7238 reset in 274 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p2 p1), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND p0 (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p2)))), (X (NOT (AND (NOT p2) (NOT p1)))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT (AND (NOT p2) (NOT p1)))))]
False Knowledge obtained : [(X (AND p0 p2)), (X (NOT (AND p0 p2))), (X (AND p2 (NOT p1))), (X (NOT (AND p2 (NOT p1)))), (X (AND (NOT p0) p2)), (X (NOT (AND (NOT p0) p2))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND p0 p2))), (X (X (NOT (AND p0 p2)))), (X (X (AND p2 (NOT p1)))), (X (X (NOT (AND p2 (NOT p1))))), (X (X (AND (NOT p0) p2))), (X (X (NOT (AND (NOT p0) p2))))]
Knowledge based reduction with 8 factoid took 692 ms. Reduced automaton from 2 states, 7 edges and 3 AP (stutter insensitive) to 2 states, 7 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 80 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (AND (NOT p2) (NOT p1))]
Incomplete random walk after 10000 steps, including 896 resets, run finished after 272 ms. (steps per millisecond=36 ) properties (out of 7) seen :4
Incomplete Best-First random walk after 10001 steps, including 248 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 222 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-03-20 14:27:11] [INFO ] Flow matrix only has 33 transitions (discarded 5 similar events)
[2023-03-20 14:27:11] [INFO ] Invariant cache hit.
[2023-03-20 14:27:11] [INFO ] After 50ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-20 14:27:11] [INFO ] [Nat]Absence check using 10 positive place invariants in 3 ms returned sat
[2023-03-20 14:27:11] [INFO ] [Nat]Absence check using 10 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 14:27:11] [INFO ] After 101ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :2
[2023-03-20 14:27:11] [INFO ] Deduced a trap composed of 7 places in 40 ms of which 1 ms to minimize.
[2023-03-20 14:27:11] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 78 ms
[2023-03-20 14:27:11] [INFO ] After 198ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :2
Attempting to minimize the solution found.
Minimization took 17 ms.
[2023-03-20 14:27:11] [INFO ] After 272ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :2
Fused 3 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 2 ms.
Support contains 5 out of 39 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 39/39 places, 38/38 transitions.
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 39 transition count 32
Free-agglomeration rule applied 4 times.
Iterating global reduction 1 with 4 rules applied. Total rules applied 10 place count 39 transition count 28
Reduce places removed 7 places and 0 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 10 rules applied. Total rules applied 20 place count 32 transition count 25
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 23 place count 29 transition count 25
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4 Pre rules applied. Total rules applied 23 place count 29 transition count 21
Deduced a syphon composed of 4 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 9 rules applied. Total rules applied 32 place count 24 transition count 21
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 36 place count 22 transition count 19
Applied a total of 36 rules in 9 ms. Remains 22 /39 variables (removed 17) and now considering 19/38 (removed 19) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9 ms. Remains : 22/39 places, 19/38 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 2) seen :0
Finished probabilistic random walk after 119 steps, run visited all 2 properties in 11 ms. (steps per millisecond=10 )
Probabilistic random walk after 119 steps, saw 85 distinct states, run finished after 11 ms. (steps per millisecond=10 ) properties seen :2
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p0) p2 p1), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND p0 (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p2)))), (X (NOT (AND (NOT p2) (NOT p1)))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (G (NOT (AND p0 (NOT p2))))]
False Knowledge obtained : [(X (AND p0 p2)), (X (NOT (AND p0 p2))), (X (AND p2 (NOT p1))), (X (NOT (AND p2 (NOT p1)))), (X (AND (NOT p0) p2)), (X (NOT (AND (NOT p0) p2))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND p0 p2))), (X (X (NOT (AND p0 p2)))), (X (X (AND p2 (NOT p1)))), (X (X (NOT (AND p2 (NOT p1))))), (X (X (AND (NOT p0) p2))), (X (X (NOT (AND (NOT p0) p2)))), (F (AND p0 (NOT p1))), (F (AND (NOT p0) (NOT p2))), (F (AND (NOT p1) (NOT p2))), (F (AND (NOT p1) p2)), (F (AND p0 p2)), (F (NOT (AND (NOT p0) p2)))]
Knowledge based reduction with 9 factoid took 817 ms. Reduced automaton from 2 states, 7 edges and 3 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 36 ms :[(NOT p2)]
Stuttering acceptance computed with spot in 37 ms :[(NOT p2)]
Support contains 2 out of 39 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 39/39 places, 38/38 transitions.
Applied a total of 0 rules in 1 ms. Remains 39 /39 variables (removed 0) and now considering 38/38 (removed 0) transitions.
[2023-03-20 14:27:12] [INFO ] Flow matrix only has 33 transitions (discarded 5 similar events)
[2023-03-20 14:27:12] [INFO ] Invariant cache hit.
[2023-03-20 14:27:12] [INFO ] Implicit Places using invariants in 45 ms returned []
[2023-03-20 14:27:12] [INFO ] Flow matrix only has 33 transitions (discarded 5 similar events)
[2023-03-20 14:27:12] [INFO ] Invariant cache hit.
[2023-03-20 14:27:12] [INFO ] Implicit Places using invariants and state equation in 55 ms returned []
Implicit Place search using SMT with State Equation took 102 ms to find 0 implicit places.
[2023-03-20 14:27:12] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-20 14:27:12] [INFO ] Flow matrix only has 33 transitions (discarded 5 similar events)
[2023-03-20 14:27:12] [INFO ] Invariant cache hit.
[2023-03-20 14:27:12] [INFO ] Dead Transitions using invariants and state equation in 46 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 159 ms. Remains : 39/39 places, 38/38 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p2, (X p2), (X (X p2))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 110 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(NOT p2)]
Incomplete random walk after 10000 steps, including 898 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 201 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :0
Finished probabilistic random walk after 258 steps, run visited all 1 properties in 5 ms. (steps per millisecond=51 )
Probabilistic random walk after 258 steps, saw 202 distinct states, run finished after 5 ms. (steps per millisecond=51 ) properties seen :1
Knowledge obtained : [p2, (X p2), (X (X p2))]
False Knowledge obtained : [(F (NOT p2))]
Knowledge based reduction with 3 factoid took 142 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 36 ms :[(NOT p2)]
Stuttering acceptance computed with spot in 36 ms :[(NOT p2)]
Stuttering acceptance computed with spot in 37 ms :[(NOT p2)]
Product exploration explored 100000 steps with 7230 reset in 295 ms.
Product exploration explored 100000 steps with 7301 reset in 197 ms.
Support contains 2 out of 39 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 39/39 places, 38/38 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 37 transition count 37
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 4 place count 37 transition count 36
Applied a total of 4 rules in 4 ms. Remains 37 /39 variables (removed 2) and now considering 36/38 (removed 2) transitions.
[2023-03-20 14:27:13] [INFO ] Flow matrix only has 31 transitions (discarded 5 similar events)
// Phase 1: matrix 31 rows 37 cols
[2023-03-20 14:27:13] [INFO ] Computed 10 place invariants in 10 ms
[2023-03-20 14:27:13] [INFO ] Implicit Places using invariants in 52 ms returned []
[2023-03-20 14:27:13] [INFO ] Flow matrix only has 31 transitions (discarded 5 similar events)
[2023-03-20 14:27:13] [INFO ] Invariant cache hit.
[2023-03-20 14:27:13] [INFO ] Implicit Places using invariants and state equation in 53 ms returned []
Implicit Place search using SMT with State Equation took 108 ms to find 0 implicit places.
[2023-03-20 14:27:13] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-20 14:27:13] [INFO ] Flow matrix only has 31 transitions (discarded 5 similar events)
[2023-03-20 14:27:13] [INFO ] Invariant cache hit.
[2023-03-20 14:27:13] [INFO ] Dead Transitions using invariants and state equation in 49 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 37/39 places, 36/38 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 175 ms. Remains : 37/39 places, 36/38 transitions.
Treatment of property SmartHome-PT-10-LTLCardinality-09 finished in 4848 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 1 out of 150 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 150/150 places, 178/178 transitions.
Graph (trivial) has 135 edges and 150 vertex of which 74 / 150 are part of one of the 6 SCC in 0 ms
Free SCC test removed 68 places
Ensure Unique test removed 90 transitions
Reduce isomorphic transitions removed 90 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 0 with 13 rules applied. Total rules applied 14 place count 81 transition count 74
Reduce places removed 13 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 14 rules applied. Total rules applied 28 place count 68 transition count 73
Reduce places removed 1 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 2 with 3 rules applied. Total rules applied 31 place count 67 transition count 71
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 32 place count 66 transition count 71
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 5 Pre rules applied. Total rules applied 32 place count 66 transition count 66
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 4 with 10 rules applied. Total rules applied 42 place count 61 transition count 66
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 45 place count 58 transition count 63
Iterating global reduction 4 with 3 rules applied. Total rules applied 48 place count 58 transition count 63
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 49 place count 58 transition count 62
Performed 17 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 5 with 34 rules applied. Total rules applied 83 place count 41 transition count 44
Drop transitions removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 5 with 6 rules applied. Total rules applied 89 place count 41 transition count 38
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 91 place count 39 transition count 38
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 93 place count 37 transition count 36
Applied a total of 93 rules in 16 ms. Remains 37 /150 variables (removed 113) and now considering 36/178 (removed 142) transitions.
[2023-03-20 14:27:13] [INFO ] Flow matrix only has 31 transitions (discarded 5 similar events)
// Phase 1: matrix 31 rows 37 cols
[2023-03-20 14:27:13] [INFO ] Computed 10 place invariants in 1 ms
[2023-03-20 14:27:13] [INFO ] Implicit Places using invariants in 44 ms returned []
[2023-03-20 14:27:13] [INFO ] Flow matrix only has 31 transitions (discarded 5 similar events)
[2023-03-20 14:27:13] [INFO ] Invariant cache hit.
[2023-03-20 14:27:13] [INFO ] Implicit Places using invariants and state equation in 63 ms returned []
Implicit Place search using SMT with State Equation took 109 ms to find 0 implicit places.
[2023-03-20 14:27:13] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-20 14:27:13] [INFO ] Flow matrix only has 31 transitions (discarded 5 similar events)
[2023-03-20 14:27:13] [INFO ] Invariant cache hit.
[2023-03-20 14:27:13] [INFO ] Dead Transitions using invariants and state equation in 40 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 37/150 places, 36/178 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 171 ms. Remains : 37/150 places, 36/178 transitions.
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : SmartHome-PT-10-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s1 0)], 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 6 steps with 0 reset in 0 ms.
FORMULA SmartHome-PT-10-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SmartHome-PT-10-LTLCardinality-14 finished in 262 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&&F(p1)))||G(p2))))'
[2023-03-20 14:27:14] [INFO ] Flatten gal took : 14 ms
[2023-03-20 14:27:14] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 1 ms.
[2023-03-20 14:27:14] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 150 places, 178 transitions and 434 arcs took 2 ms.
Total runtime 11281 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/868/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : SmartHome-PT-10-LTLCardinality-09
BK_STOP 1679322435617
--------------------
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-10-LTLCardinality-09
ltl formula formula --ltl=/tmp/868/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 150 places, 178 transitions and 434 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 0.010 user 0.000 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/868/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/868/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/868/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/868/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 5 states
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
free(): double free detected in tcache 2
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-10"
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-10, 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-167912649000227"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/SmartHome-PT-10.tgz
mv SmartHome-PT-10 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 '
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 ;