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-167912649100276.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-16, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r457-smll-167912649100276
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 528K
-rw-r--r-- 1 mcc users 7.4K Feb 26 05:41 CTLCardinality.txt
-rw-r--r-- 1 mcc users 85K Feb 26 05:41 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Feb 26 05:40 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K Feb 26 05:40 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 3.2K Feb 25 17:10 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Feb 25 17:10 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 17:10 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Feb 25 17:10 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.2K Feb 26 05:42 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 95K Feb 26 05:42 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.5K Feb 26 05:42 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 51K Feb 26 05:42 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 17:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 17:10 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 120K 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-16-LTLFireability-00
FORMULA_NAME SmartHome-PT-16-LTLFireability-01
FORMULA_NAME SmartHome-PT-16-LTLFireability-02
FORMULA_NAME SmartHome-PT-16-LTLFireability-03
FORMULA_NAME SmartHome-PT-16-LTLFireability-04
FORMULA_NAME SmartHome-PT-16-LTLFireability-05
FORMULA_NAME SmartHome-PT-16-LTLFireability-06
FORMULA_NAME SmartHome-PT-16-LTLFireability-07
FORMULA_NAME SmartHome-PT-16-LTLFireability-08
FORMULA_NAME SmartHome-PT-16-LTLFireability-09
FORMULA_NAME SmartHome-PT-16-LTLFireability-10
FORMULA_NAME SmartHome-PT-16-LTLFireability-11
FORMULA_NAME SmartHome-PT-16-LTLFireability-12
FORMULA_NAME SmartHome-PT-16-LTLFireability-13
FORMULA_NAME SmartHome-PT-16-LTLFireability-14
FORMULA_NAME SmartHome-PT-16-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1679327090265

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=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SmartHome-PT-16
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-20 15:44:53] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-20 15:44:53] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-20 15:44:53] [INFO ] Load time of PNML (sax parser for PT used): 115 ms
[2023-03-20 15:44:53] [INFO ] Transformed 499 places.
[2023-03-20 15:44:53] [INFO ] Transformed 533 transitions.
[2023-03-20 15:44:53] [INFO ] Found NUPN structural information;
[2023-03-20 15:44:53] [INFO ] Parsed PT model containing 499 places and 533 transitions and 1222 arcs in 242 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 11 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Deduced a syphon composed of 156 places in 7 ms
Reduce places removed 156 places and 129 transitions.
FORMULA SmartHome-PT-16-LTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmartHome-PT-16-LTLFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmartHome-PT-16-LTLFireability-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmartHome-PT-16-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmartHome-PT-16-LTLFireability-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmartHome-PT-16-LTLFireability-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 16 out of 343 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 343/343 places, 404/404 transitions.
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 0 with 13 rules applied. Total rules applied 13 place count 330 transition count 404
Discarding 87 places :
Symmetric choice reduction at 1 with 87 rule applications. Total rules 100 place count 243 transition count 317
Iterating global reduction 1 with 87 rules applied. Total rules applied 187 place count 243 transition count 317
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 194 place count 243 transition count 310
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 213 place count 224 transition count 291
Iterating global reduction 2 with 19 rules applied. Total rules applied 232 place count 224 transition count 291
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 250 place count 206 transition count 273
Iterating global reduction 2 with 18 rules applied. Total rules applied 268 place count 206 transition count 273
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 269 place count 206 transition count 272
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 277 place count 198 transition count 264
Iterating global reduction 3 with 8 rules applied. Total rules applied 285 place count 198 transition count 264
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 287 place count 196 transition count 262
Iterating global reduction 3 with 2 rules applied. Total rules applied 289 place count 196 transition count 262
Applied a total of 289 rules in 127 ms. Remains 196 /343 variables (removed 147) and now considering 262/404 (removed 142) transitions.
// Phase 1: matrix 262 rows 196 cols
[2023-03-20 15:44:54] [INFO ] Computed 3 place invariants in 27 ms
[2023-03-20 15:44:54] [INFO ] Implicit Places using invariants in 296 ms returned []
[2023-03-20 15:44:54] [INFO ] Invariant cache hit.
[2023-03-20 15:44:54] [INFO ] Implicit Places using invariants and state equation in 277 ms returned []
Implicit Place search using SMT with State Equation took 771 ms to find 0 implicit places.
[2023-03-20 15:44:54] [INFO ] Invariant cache hit.
[2023-03-20 15:44:54] [INFO ] Dead Transitions using invariants and state equation in 356 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 196/343 places, 262/404 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1259 ms. Remains : 196/343 places, 262/404 transitions.
Support contains 16 out of 196 places after structural reductions.
[2023-03-20 15:44:55] [INFO ] Flatten gal took : 74 ms
[2023-03-20 15:44:55] [INFO ] Flatten gal took : 37 ms
[2023-03-20 15:44:55] [INFO ] Input system was already deterministic with 262 transitions.
Incomplete random walk after 10000 steps, including 40 resets, run finished after 286 ms. (steps per millisecond=34 ) properties (out of 16) seen :15
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-20 15:44:55] [INFO ] Invariant cache hit.
[2023-03-20 15:44:55] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-20 15:44:55] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 15:44:55] [INFO ] After 226ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-20 15:44:55] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-20 15:44:55] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 15:44:56] [INFO ] After 133ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-20 15:44:56] [INFO ] After 164ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 23 ms.
[2023-03-20 15:44:56] [INFO ] After 277ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 8 ms.
Support contains 2 out of 196 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 196/196 places, 262/262 transitions.
Graph (trivial) has 204 edges and 196 vertex of which 112 / 196 are part of one of the 9 SCC in 8 ms
Free SCC test removed 103 places
Drop transitions removed 152 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 158 transitions.
Graph (complete) has 147 edges and 93 vertex of which 81 are kept as prefixes of interest. Removing 12 places using SCC suffix rule.1 ms
Discarding 12 places :
Also discarding 5 output transitions
Drop transitions removed 5 transitions
Drop transitions removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Drop transitions removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 0 with 43 rules applied. Total rules applied 45 place count 81 transition count 56
Reduce places removed 32 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 34 rules applied. Total rules applied 79 place count 49 transition count 54
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 80 place count 48 transition count 54
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 80 place count 48 transition count 51
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 86 place count 45 transition count 51
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 88 place count 43 transition count 49
Iterating global reduction 3 with 2 rules applied. Total rules applied 90 place count 43 transition count 49
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 92 place count 43 transition count 47
Performed 23 Post agglomeration using F-continuation condition with reduction of 3 identical transitions.
Deduced a syphon composed of 23 places in 0 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 4 with 46 rules applied. Total rules applied 138 place count 20 transition count 21
Drop transitions removed 7 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 8 transitions.
Graph (complete) has 31 edges and 20 vertex of which 15 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.0 ms
Discarding 5 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Iterating post reduction 4 with 9 rules applied. Total rules applied 147 place count 15 transition count 12
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 148 place count 14 transition count 11
Reduce places removed 4 places and 0 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 5 with 6 rules applied. Total rules applied 154 place count 10 transition count 9
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 156 place count 8 transition count 9
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 156 place count 8 transition count 8
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 158 place count 7 transition count 8
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 7 with 1 rules applied. Total rules applied 159 place count 6 transition count 7
Applied a total of 159 rules in 45 ms. Remains 6 /196 variables (removed 190) and now considering 7/262 (removed 255) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 45 ms. Remains : 6/196 places, 7/262 transitions.
Finished random walk after 2 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=1 )
Computed a total of 36 stabilizing places and 35 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' '!(X(X(X(F(p0)))))'
Support contains 1 out of 196 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 196/196 places, 262/262 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 190 transition count 256
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 190 transition count 256
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 15 place count 190 transition count 253
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 16 place count 189 transition count 252
Iterating global reduction 1 with 1 rules applied. Total rules applied 17 place count 189 transition count 252
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 18 place count 188 transition count 251
Iterating global reduction 1 with 1 rules applied. Total rules applied 19 place count 188 transition count 251
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 20 place count 187 transition count 250
Iterating global reduction 1 with 1 rules applied. Total rules applied 21 place count 187 transition count 250
Applied a total of 21 rules in 39 ms. Remains 187 /196 variables (removed 9) and now considering 250/262 (removed 12) transitions.
// Phase 1: matrix 250 rows 187 cols
[2023-03-20 15:44:56] [INFO ] Computed 3 place invariants in 4 ms
[2023-03-20 15:44:56] [INFO ] Implicit Places using invariants in 85 ms returned []
[2023-03-20 15:44:56] [INFO ] Invariant cache hit.
[2023-03-20 15:44:56] [INFO ] Implicit Places using invariants and state equation in 181 ms returned []
Implicit Place search using SMT with State Equation took 271 ms to find 0 implicit places.
[2023-03-20 15:44:56] [INFO ] Invariant cache hit.
[2023-03-20 15:44:57] [INFO ] Dead Transitions using invariants and state equation in 198 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 187/196 places, 250/262 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 524 ms. Remains : 187/196 places, 250/262 transitions.
Stuttering acceptance computed with spot in 328 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : SmartHome-PT-16-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={} source=3 dest: 1}]], initial=2, aps=[p0:(NEQ s38 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 25000 reset in 354 ms.
Product exploration explored 100000 steps with 25000 reset in 270 ms.
Computed a total of 35 stabilizing places and 34 stable transitions
Computed a total of 35 stabilizing places and 34 stable transitions
Detected a total of 35/187 stabilizing places and 34/250 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, true, (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 150 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 161 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 79 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=39 )
Knowledge obtained : [p0, true, (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 156 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 149 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 149 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 1 out of 187 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 187/187 places, 250/250 transitions.
Applied a total of 0 rules in 4 ms. Remains 187 /187 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2023-03-20 15:44:58] [INFO ] Invariant cache hit.
[2023-03-20 15:44:58] [INFO ] Implicit Places using invariants in 66 ms returned []
[2023-03-20 15:44:58] [INFO ] Invariant cache hit.
[2023-03-20 15:44:59] [INFO ] Implicit Places using invariants and state equation in 164 ms returned []
Implicit Place search using SMT with State Equation took 236 ms to find 0 implicit places.
[2023-03-20 15:44:59] [INFO ] Invariant cache hit.
[2023-03-20 15:44:59] [INFO ] Dead Transitions using invariants and state equation in 171 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 417 ms. Remains : 187/187 places, 250/250 transitions.
Computed a total of 35 stabilizing places and 34 stable transitions
Computed a total of 35 stabilizing places and 34 stable transitions
Detected a total of 35/187 stabilizing places and 34/250 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, true, (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 225 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 158 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 97 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=48 )
Knowledge obtained : [p0, true, (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 157 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 152 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 156 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 152 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 25000 reset in 129 ms.
Product exploration explored 100000 steps with 25000 reset in 125 ms.
Applying partial POR strategy [true, false, false, false]
Stuttering acceptance computed with spot in 152 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 1 out of 187 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 187/187 places, 250/250 transitions.
Graph (trivial) has 195 edges and 187 vertex of which 120 / 187 are part of one of the 10 SCC in 1 ms
Free SCC test removed 110 places
Ensure Unique test removed 151 transitions
Reduce isomorphic transitions removed 151 transitions.
Performed 23 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 23 rules applied. Total rules applied 24 place count 77 transition count 99
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 3 Pre rules applied. Total rules applied 24 place count 77 transition count 99
Deduced a syphon composed of 26 places in 0 ms
Iterating global reduction 1 with 3 rules applied. Total rules applied 27 place count 77 transition count 99
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 43 place count 61 transition count 83
Deduced a syphon composed of 11 places in 0 ms
Iterating global reduction 1 with 16 rules applied. Total rules applied 59 place count 61 transition count 83
Performed 23 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 34 places in 0 ms
Iterating global reduction 1 with 23 rules applied. Total rules applied 82 place count 61 transition count 83
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 91 place count 52 transition count 71
Deduced a syphon composed of 26 places in 0 ms
Iterating global reduction 1 with 9 rules applied. Total rules applied 100 place count 52 transition count 71
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 101 place count 51 transition count 70
Deduced a syphon composed of 25 places in 0 ms
Iterating global reduction 1 with 1 rules applied. Total rules applied 102 place count 51 transition count 70
Deduced a syphon composed of 25 places in 0 ms
Drop transitions removed 13 transitions
Redundant transition composition rules discarded 13 transitions
Iterating global reduction 1 with 13 rules applied. Total rules applied 115 place count 51 transition count 57
Reduce places removed 2 places and 0 transitions.
Graph (complete) has 143 edges and 49 vertex of which 47 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Discarding 2 places :
Also discarding 2 output transitions
Drop transitions removed 2 transitions
Iterating post reduction 1 with 3 rules applied. Total rules applied 118 place count 47 transition count 55
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 121 place count 44 transition count 50
Deduced a syphon composed of 22 places in 0 ms
Iterating global reduction 2 with 3 rules applied. Total rules applied 124 place count 44 transition count 50
Deduced a syphon composed of 22 places in 0 ms
Applied a total of 124 rules in 33 ms. Remains 44 /187 variables (removed 143) and now considering 50/250 (removed 200) transitions.
[2023-03-20 15:45:00] [INFO ] Redundant transitions in 32 ms returned []
[2023-03-20 15:45:00] [INFO ] Flow matrix only has 44 transitions (discarded 6 similar events)
// Phase 1: matrix 44 rows 44 cols
[2023-03-20 15:45:01] [INFO ] Computed 1 place invariants in 4 ms
[2023-03-20 15:45:01] [INFO ] Dead Transitions using invariants and state equation in 221 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 44/187 places, 50/250 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 295 ms. Remains : 44/187 places, 50/250 transitions.
Support contains 1 out of 187 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 187/187 places, 250/250 transitions.
Applied a total of 0 rules in 3 ms. Remains 187 /187 variables (removed 0) and now considering 250/250 (removed 0) transitions.
// Phase 1: matrix 250 rows 187 cols
[2023-03-20 15:45:01] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-20 15:45:01] [INFO ] Implicit Places using invariants in 65 ms returned []
[2023-03-20 15:45:01] [INFO ] Invariant cache hit.
[2023-03-20 15:45:01] [INFO ] Implicit Places using invariants and state equation in 166 ms returned []
Implicit Place search using SMT with State Equation took 233 ms to find 0 implicit places.
[2023-03-20 15:45:01] [INFO ] Invariant cache hit.
[2023-03-20 15:45:01] [INFO ] Dead Transitions using invariants and state equation in 211 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 449 ms. Remains : 187/187 places, 250/250 transitions.
Treatment of property SmartHome-PT-16-LTLFireability-00 finished in 5268 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 2 out of 196 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 196/196 places, 262/262 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 189 transition count 255
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 189 transition count 255
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 17 place count 189 transition count 252
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 19 place count 187 transition count 250
Iterating global reduction 1 with 2 rules applied. Total rules applied 21 place count 187 transition count 250
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 23 place count 185 transition count 248
Iterating global reduction 1 with 2 rules applied. Total rules applied 25 place count 185 transition count 248
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 27 place count 183 transition count 246
Iterating global reduction 1 with 2 rules applied. Total rules applied 29 place count 183 transition count 246
Applied a total of 29 rules in 12 ms. Remains 183 /196 variables (removed 13) and now considering 246/262 (removed 16) transitions.
// Phase 1: matrix 246 rows 183 cols
[2023-03-20 15:45:01] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-20 15:45:01] [INFO ] Implicit Places using invariants in 61 ms returned []
[2023-03-20 15:45:01] [INFO ] Invariant cache hit.
[2023-03-20 15:45:02] [INFO ] Implicit Places using invariants and state equation in 162 ms returned []
Implicit Place search using SMT with State Equation took 231 ms to find 0 implicit places.
[2023-03-20 15:45:02] [INFO ] Invariant cache hit.
[2023-03-20 15:45:02] [INFO ] Dead Transitions using invariants and state equation in 187 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 183/196 places, 246/262 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 432 ms. Remains : 183/196 places, 246/262 transitions.
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : SmartHome-PT-16-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (NEQ s70 1) (NEQ s171 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]]
Product exploration explored 100000 steps with 50000 reset in 121 ms.
Product exploration explored 100000 steps with 50000 reset in 132 ms.
Computed a total of 31 stabilizing places and 30 stable transitions
Computed a total of 31 stabilizing places and 30 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 64 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA SmartHome-PT-16-LTLFireability-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property SmartHome-PT-16-LTLFireability-02 finished in 856 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 U G(p1))))'
Support contains 2 out of 196 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 196/196 places, 262/262 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 190 transition count 256
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 190 transition count 256
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 14 place count 190 transition count 254
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 16 place count 188 transition count 252
Iterating global reduction 1 with 2 rules applied. Total rules applied 18 place count 188 transition count 252
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 20 place count 186 transition count 250
Iterating global reduction 1 with 2 rules applied. Total rules applied 22 place count 186 transition count 250
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 24 place count 184 transition count 248
Iterating global reduction 1 with 2 rules applied. Total rules applied 26 place count 184 transition count 248
Applied a total of 26 rules in 12 ms. Remains 184 /196 variables (removed 12) and now considering 248/262 (removed 14) transitions.
// Phase 1: matrix 248 rows 184 cols
[2023-03-20 15:45:02] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-20 15:45:02] [INFO ] Implicit Places using invariants in 67 ms returned []
[2023-03-20 15:45:02] [INFO ] Invariant cache hit.
[2023-03-20 15:45:02] [INFO ] Implicit Places using invariants and state equation in 152 ms returned []
Implicit Place search using SMT with State Equation took 226 ms to find 0 implicit places.
[2023-03-20 15:45:02] [INFO ] Invariant cache hit.
[2023-03-20 15:45:03] [INFO ] Dead Transitions using invariants and state equation in 193 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 184/196 places, 248/262 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 434 ms. Remains : 184/196 places, 248/262 transitions.
Stuttering acceptance computed with spot in 159 ms :[(NOT p1), (NOT p1), true, (NOT p1)]
Running random walk in product with property : SmartHome-PT-16-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND p1 p0), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 2}, { cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 2}, { cond=p1, acceptance={} source=3 dest: 3}]], initial=0, aps=[p1:(EQ s11 1), p0:(NEQ s102 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 154 steps with 0 reset in 2 ms.
FORMULA SmartHome-PT-16-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SmartHome-PT-16-LTLFireability-03 finished in 612 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0&&X(G((p1 U X(p0)))))))'
Support contains 2 out of 196 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 196/196 places, 262/262 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 189 transition count 255
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 189 transition count 255
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 17 place count 189 transition count 252
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 19 place count 187 transition count 250
Iterating global reduction 1 with 2 rules applied. Total rules applied 21 place count 187 transition count 250
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 23 place count 185 transition count 248
Iterating global reduction 1 with 2 rules applied. Total rules applied 25 place count 185 transition count 248
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 26 place count 184 transition count 247
Iterating global reduction 1 with 1 rules applied. Total rules applied 27 place count 184 transition count 247
Applied a total of 27 rules in 17 ms. Remains 184 /196 variables (removed 12) and now considering 247/262 (removed 15) transitions.
// Phase 1: matrix 247 rows 184 cols
[2023-03-20 15:45:03] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-20 15:45:03] [INFO ] Implicit Places using invariants in 64 ms returned []
[2023-03-20 15:45:03] [INFO ] Invariant cache hit.
[2023-03-20 15:45:03] [INFO ] Implicit Places using invariants and state equation in 157 ms returned []
Implicit Place search using SMT with State Equation took 233 ms to find 0 implicit places.
[2023-03-20 15:45:03] [INFO ] Invariant cache hit.
[2023-03-20 15:45:03] [INFO ] Dead Transitions using invariants and state equation in 164 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 184/196 places, 247/262 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 415 ms. Remains : 184/196 places, 247/262 transitions.
Stuttering acceptance computed with spot in 214 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : SmartHome-PT-16-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 2}, { cond=p1, acceptance={0} source=1 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 0}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=3 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p0), acceptance={} source=4 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=4 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={0} source=4 dest: 3}]], initial=0, aps=[p0:(EQ s31 1), p1:(EQ s70 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 210 steps with 0 reset in 1 ms.
FORMULA SmartHome-PT-16-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SmartHome-PT-16-LTLFireability-04 finished in 656 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((X(p1)&&(p2||G(p3))&&p0))))'
Support contains 4 out of 196 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 196/196 places, 262/262 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 190 transition count 256
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 190 transition count 256
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 14 place count 190 transition count 254
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 16 place count 188 transition count 252
Iterating global reduction 1 with 2 rules applied. Total rules applied 18 place count 188 transition count 252
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 20 place count 186 transition count 250
Iterating global reduction 1 with 2 rules applied. Total rules applied 22 place count 186 transition count 250
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 24 place count 184 transition count 248
Iterating global reduction 1 with 2 rules applied. Total rules applied 26 place count 184 transition count 248
Applied a total of 26 rules in 14 ms. Remains 184 /196 variables (removed 12) and now considering 248/262 (removed 14) transitions.
// Phase 1: matrix 248 rows 184 cols
[2023-03-20 15:45:03] [INFO ] Computed 3 place invariants in 3 ms
[2023-03-20 15:45:03] [INFO ] Implicit Places using invariants in 65 ms returned []
[2023-03-20 15:45:03] [INFO ] Invariant cache hit.
[2023-03-20 15:45:04] [INFO ] Implicit Places using invariants and state equation in 154 ms returned []
Implicit Place search using SMT with State Equation took 221 ms to find 0 implicit places.
[2023-03-20 15:45:04] [INFO ] Invariant cache hit.
[2023-03-20 15:45:04] [INFO ] Dead Transitions using invariants and state equation in 192 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 184/196 places, 248/262 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 435 ms. Remains : 184/196 places, 248/262 transitions.
Stuttering acceptance computed with spot in 233 ms :[true, (OR (NOT p0) (NOT p1) (AND (NOT p2) (NOT p3))), (OR (NOT p0) (NOT p1) (AND (NOT p2) (NOT p3))), (OR (NOT p0) (NOT p3) (NOT p1)), (OR (NOT p0) (NOT p1) (AND (NOT p2) (NOT p3)))]
Running random walk in product with property : SmartHome-PT-16-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(OR (NOT p0) (AND (NOT p2) (NOT p3))), acceptance={} source=2 dest: 0}, { cond=(AND p0 (NOT p2) p3), acceptance={} source=2 dest: 3}, { cond=(AND p0 p2), acceptance={} source=2 dest: 4}], [{ cond=(OR (NOT p0) (NOT p3) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND p0 p3 p1), acceptance={} source=3 dest: 3}], [{ cond=(OR (NOT p0) (AND (NOT p2) (NOT p3)) (NOT p1)), acceptance={} source=4 dest: 0}, { cond=(AND p0 (NOT p2) p3 p1), acceptance={} source=4 dest: 3}, { cond=(AND p0 p2 p1), acceptance={} source=4 dest: 4}]], initial=1, aps=[p0:(AND (EQ s161 1) (EQ s165 1)), p2:(EQ s4 1), p3:(EQ s152 1), p1:(EQ s4 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA SmartHome-PT-16-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SmartHome-PT-16-LTLFireability-06 finished in 691 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 196 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 196/196 places, 262/262 transitions.
Graph (trivial) has 205 edges and 196 vertex of which 115 / 196 are part of one of the 10 SCC in 1 ms
Free SCC test removed 105 places
Ensure Unique test removed 143 transitions
Reduce isomorphic transitions removed 143 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 29 transitions
Trivial Post-agglo rules discarded 29 transitions
Performed 29 trivial Post agglomeration. Transition count delta: 29
Iterating post reduction 0 with 29 rules applied. Total rules applied 30 place count 90 transition count 89
Reduce places removed 29 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 34 rules applied. Total rules applied 64 place count 61 transition count 84
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 67 place count 58 transition count 84
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 67 place count 58 transition count 81
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 73 place count 55 transition count 81
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 77 place count 51 transition count 77
Iterating global reduction 3 with 4 rules applied. Total rules applied 81 place count 51 transition count 77
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 83 place count 51 transition count 75
Performed 23 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 23 places in 0 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 4 with 46 rules applied. Total rules applied 129 place count 28 transition count 51
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 130 place count 27 transition count 47
Iterating global reduction 4 with 1 rules applied. Total rules applied 131 place count 27 transition count 47
Drop transitions removed 13 transitions
Redundant transition composition rules discarded 13 transitions
Iterating global reduction 4 with 13 rules applied. Total rules applied 144 place count 27 transition count 34
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 146 place count 25 transition count 34
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 146 place count 25 transition count 33
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 148 place count 24 transition count 33
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 150 place count 22 transition count 29
Iterating global reduction 5 with 2 rules applied. Total rules applied 152 place count 22 transition count 29
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 153 place count 21 transition count 28
Applied a total of 153 rules in 32 ms. Remains 21 /196 variables (removed 175) and now considering 28/262 (removed 234) transitions.
[2023-03-20 15:45:04] [INFO ] Flow matrix only has 22 transitions (discarded 6 similar events)
// Phase 1: matrix 22 rows 21 cols
[2023-03-20 15:45:04] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-20 15:45:04] [INFO ] Implicit Places using invariants in 32 ms returned []
[2023-03-20 15:45:04] [INFO ] Flow matrix only has 22 transitions (discarded 6 similar events)
[2023-03-20 15:45:04] [INFO ] Invariant cache hit.
[2023-03-20 15:45:04] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 87 ms to find 0 implicit places.
[2023-03-20 15:45:04] [INFO ] Redundant transitions in 25 ms returned []
[2023-03-20 15:45:04] [INFO ] Flow matrix only has 22 transitions (discarded 6 similar events)
[2023-03-20 15:45:04] [INFO ] Invariant cache hit.
[2023-03-20 15:45:04] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 21/196 places, 28/262 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 186 ms. Remains : 21/196 places, 28/262 transitions.
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : SmartHome-PT-16-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s1 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 0 steps with 0 reset in 0 ms.
FORMULA SmartHome-PT-16-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SmartHome-PT-16-LTLFireability-08 finished in 276 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 196 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 196/196 places, 262/262 transitions.
Graph (trivial) has 205 edges and 196 vertex of which 121 / 196 are part of one of the 10 SCC in 1 ms
Free SCC test removed 111 places
Ensure Unique test removed 150 transitions
Reduce isomorphic transitions removed 150 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 25 transitions
Trivial Post-agglo rules discarded 25 transitions
Performed 25 trivial Post agglomeration. Transition count delta: 25
Iterating post reduction 0 with 25 rules applied. Total rules applied 26 place count 84 transition count 86
Reduce places removed 25 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 27 rules applied. Total rules applied 53 place count 59 transition count 84
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 54 place count 58 transition count 84
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 54 place count 58 transition count 81
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 60 place count 55 transition count 81
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 64 place count 51 transition count 77
Iterating global reduction 3 with 4 rules applied. Total rules applied 68 place count 51 transition count 77
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 70 place count 51 transition count 75
Performed 23 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 23 places in 0 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 4 with 46 rules applied. Total rules applied 116 place count 28 transition count 51
Drop transitions removed 15 transitions
Redundant transition composition rules discarded 15 transitions
Iterating global reduction 4 with 15 rules applied. Total rules applied 131 place count 28 transition count 36
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 133 place count 26 transition count 36
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 133 place count 26 transition count 35
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 135 place count 25 transition count 35
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 137 place count 23 transition count 31
Iterating global reduction 5 with 2 rules applied. Total rules applied 139 place count 23 transition count 31
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 140 place count 22 transition count 30
Applied a total of 140 rules in 19 ms. Remains 22 /196 variables (removed 174) and now considering 30/262 (removed 232) transitions.
[2023-03-20 15:45:04] [INFO ] Flow matrix only has 23 transitions (discarded 7 similar events)
// Phase 1: matrix 23 rows 22 cols
[2023-03-20 15:45:04] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-20 15:45:04] [INFO ] Implicit Places using invariants in 28 ms returned []
[2023-03-20 15:45:04] [INFO ] Flow matrix only has 23 transitions (discarded 7 similar events)
[2023-03-20 15:45:04] [INFO ] Invariant cache hit.
[2023-03-20 15:45:04] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 66 ms to find 0 implicit places.
[2023-03-20 15:45:04] [INFO ] Redundant transitions in 21 ms returned []
[2023-03-20 15:45:04] [INFO ] Flow matrix only has 23 transitions (discarded 7 similar events)
[2023-03-20 15:45:04] [INFO ] Invariant cache hit.
[2023-03-20 15:45:04] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 22/196 places, 30/262 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 148 ms. Remains : 22/196 places, 30/262 transitions.
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Running random walk in product with property : SmartHome-PT-16-LTLFireability-09 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-16-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SmartHome-PT-16-LTLFireability-09 finished in 201 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0&&G(F(p1)))))'
Support contains 1 out of 196 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 196/196 places, 262/262 transitions.
Graph (trivial) has 206 edges and 196 vertex of which 123 / 196 are part of one of the 10 SCC in 1 ms
Free SCC test removed 113 places
Ensure Unique test removed 153 transitions
Reduce isomorphic transitions removed 153 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 25 transitions
Trivial Post-agglo rules discarded 25 transitions
Performed 25 trivial Post agglomeration. Transition count delta: 25
Iterating post reduction 0 with 25 rules applied. Total rules applied 26 place count 82 transition count 83
Reduce places removed 25 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 27 rules applied. Total rules applied 53 place count 57 transition count 81
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 54 place count 56 transition count 81
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 54 place count 56 transition count 78
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 60 place count 53 transition count 78
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 63 place count 50 transition count 75
Iterating global reduction 3 with 3 rules applied. Total rules applied 66 place count 50 transition count 75
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 67 place count 50 transition count 74
Performed 22 Post agglomeration using F-continuation condition.Transition count delta: 22
Deduced a syphon composed of 22 places in 0 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 4 with 44 rules applied. Total rules applied 111 place count 28 transition count 52
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 112 place count 28 transition count 51
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 113 place count 27 transition count 47
Iterating global reduction 5 with 1 rules applied. Total rules applied 114 place count 27 transition count 47
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 5 with 2 rules applied. Total rules applied 116 place count 26 transition count 46
Drop transitions removed 13 transitions
Redundant transition composition rules discarded 13 transitions
Iterating global reduction 5 with 13 rules applied. Total rules applied 129 place count 26 transition count 33
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 130 place count 25 transition count 33
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 130 place count 25 transition count 32
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 132 place count 24 transition count 32
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 134 place count 22 transition count 28
Iterating global reduction 6 with 2 rules applied. Total rules applied 136 place count 22 transition count 28
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 1 rules applied. Total rules applied 137 place count 21 transition count 27
Applied a total of 137 rules in 21 ms. Remains 21 /196 variables (removed 175) and now considering 27/262 (removed 235) transitions.
[2023-03-20 15:45:05] [INFO ] Flow matrix only has 21 transitions (discarded 6 similar events)
// Phase 1: matrix 21 rows 21 cols
[2023-03-20 15:45:05] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-20 15:45:05] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-03-20 15:45:05] [INFO ] Flow matrix only has 21 transitions (discarded 6 similar events)
[2023-03-20 15:45:05] [INFO ] Invariant cache hit.
[2023-03-20 15:45:05] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 72 ms to find 0 implicit places.
[2023-03-20 15:45:05] [INFO ] Redundant transitions in 21 ms returned []
[2023-03-20 15:45:05] [INFO ] Flow matrix only has 21 transitions (discarded 6 similar events)
[2023-03-20 15:45:05] [INFO ] Invariant cache hit.
[2023-03-20 15:45:05] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 21/196 places, 27/262 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 155 ms. Remains : 21/196 places, 27/262 transitions.
Stuttering acceptance computed with spot in 157 ms :[(OR (NOT p1) (NOT p0)), (NOT p1), (NOT p1), (NOT p0)]
Running random walk in product with property : SmartHome-PT-16-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}, { cond=(NOT p0), acceptance={} source=0 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={} source=2 dest: 1}, { cond=true, acceptance={} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(NEQ s1 1), 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, null, null][true, true, true, true]]
Stuttering criterion allowed to conclude after 5 steps with 0 reset in 1 ms.
FORMULA SmartHome-PT-16-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SmartHome-PT-16-LTLFireability-10 finished in 328 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&X((F(p1)||X(G(p0))))))'
Support contains 2 out of 196 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 196/196 places, 262/262 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 191 transition count 257
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 191 transition count 257
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 13 place count 191 transition count 254
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 15 place count 189 transition count 252
Iterating global reduction 1 with 2 rules applied. Total rules applied 17 place count 189 transition count 252
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 19 place count 187 transition count 250
Iterating global reduction 1 with 2 rules applied. Total rules applied 21 place count 187 transition count 250
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 23 place count 185 transition count 248
Iterating global reduction 1 with 2 rules applied. Total rules applied 25 place count 185 transition count 248
Applied a total of 25 rules in 14 ms. Remains 185 /196 variables (removed 11) and now considering 248/262 (removed 14) transitions.
// Phase 1: matrix 248 rows 185 cols
[2023-03-20 15:45:05] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-20 15:45:05] [INFO ] Implicit Places using invariants in 59 ms returned []
[2023-03-20 15:45:05] [INFO ] Invariant cache hit.
[2023-03-20 15:45:05] [INFO ] Implicit Places using invariants and state equation in 155 ms returned []
Implicit Place search using SMT with State Equation took 216 ms to find 0 implicit places.
[2023-03-20 15:45:05] [INFO ] Invariant cache hit.
[2023-03-20 15:45:05] [INFO ] Dead Transitions using invariants and state equation in 180 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 185/196 places, 248/262 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 412 ms. Remains : 185/196 places, 248/262 transitions.
Stuttering acceptance computed with spot in 192 ms :[(NOT p0), (NOT p0), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : SmartHome-PT-16-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={} source=2 dest: 3}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 4}], [{ cond=(NOT p1), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(EQ s80 0), p1:(EQ s63 0)], 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][false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 139 ms.
Product exploration explored 100000 steps with 50000 reset in 130 ms.
Computed a total of 31 stabilizing places and 30 stable transitions
Computed a total of 31 stabilizing places and 30 stable transitions
Knowledge obtained : [(AND p0 p1), (X p0), (X p1), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p1)
Knowledge based reduction with 6 factoid took 119 ms. Reduced automaton from 5 states, 7 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA SmartHome-PT-16-LTLFireability-11 TRUE TECHNIQUES KNOWLEDGE
Treatment of property SmartHome-PT-16-LTLFireability-11 finished in 1017 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 1 out of 196 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 196/196 places, 262/262 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 189 transition count 255
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 189 transition count 255
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 17 place count 189 transition count 252
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 19 place count 187 transition count 250
Iterating global reduction 1 with 2 rules applied. Total rules applied 21 place count 187 transition count 250
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 23 place count 185 transition count 248
Iterating global reduction 1 with 2 rules applied. Total rules applied 25 place count 185 transition count 248
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 27 place count 183 transition count 246
Iterating global reduction 1 with 2 rules applied. Total rules applied 29 place count 183 transition count 246
Applied a total of 29 rules in 10 ms. Remains 183 /196 variables (removed 13) and now considering 246/262 (removed 16) transitions.
// Phase 1: matrix 246 rows 183 cols
[2023-03-20 15:45:06] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-20 15:45:06] [INFO ] Implicit Places using invariants in 59 ms returned []
[2023-03-20 15:45:06] [INFO ] Invariant cache hit.
[2023-03-20 15:45:06] [INFO ] Implicit Places using invariants and state equation in 155 ms returned []
Implicit Place search using SMT with State Equation took 216 ms to find 0 implicit places.
[2023-03-20 15:45:06] [INFO ] Invariant cache hit.
[2023-03-20 15:45:06] [INFO ] Dead Transitions using invariants and state equation in 188 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 183/196 places, 246/262 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 415 ms. Remains : 183/196 places, 246/262 transitions.
Stuttering acceptance computed with spot in 87 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : SmartHome-PT-16-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(EQ s60 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA SmartHome-PT-16-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SmartHome-PT-16-LTLFireability-12 finished in 522 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(X(F(p0)))))'
Found a Shortening insensitive property : SmartHome-PT-16-LTLFireability-00
Stuttering acceptance computed with spot in 150 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 1 out of 196 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 196/196 places, 262/262 transitions.
Graph (trivial) has 205 edges and 196 vertex of which 123 / 196 are part of one of the 10 SCC in 0 ms
Free SCC test removed 113 places
Ensure Unique test removed 153 transitions
Reduce isomorphic transitions removed 153 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 23 transitions
Trivial Post-agglo rules discarded 23 transitions
Performed 23 trivial Post agglomeration. Transition count delta: 23
Iterating post reduction 0 with 23 rules applied. Total rules applied 24 place count 82 transition count 85
Reduce places removed 23 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 25 rules applied. Total rules applied 49 place count 59 transition count 83
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 50 place count 58 transition count 83
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4 Pre rules applied. Total rules applied 50 place count 58 transition count 79
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 58 place count 54 transition count 79
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 61 place count 51 transition count 76
Iterating global reduction 3 with 3 rules applied. Total rules applied 64 place count 51 transition count 76
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 66 place count 51 transition count 74
Performed 23 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 23 places in 0 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 4 with 46 rules applied. Total rules applied 112 place count 28 transition count 50
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 113 place count 27 transition count 46
Iterating global reduction 4 with 1 rules applied. Total rules applied 114 place count 27 transition count 46
Drop transitions removed 13 transitions
Redundant transition composition rules discarded 13 transitions
Iterating global reduction 4 with 13 rules applied. Total rules applied 127 place count 27 transition count 33
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 129 place count 25 transition count 33
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 129 place count 25 transition count 32
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 131 place count 24 transition count 32
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 133 place count 22 transition count 28
Iterating global reduction 5 with 2 rules applied. Total rules applied 135 place count 22 transition count 28
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 136 place count 21 transition count 27
Applied a total of 136 rules in 13 ms. Remains 21 /196 variables (removed 175) and now considering 27/262 (removed 235) transitions.
[2023-03-20 15:45:07] [INFO ] Flow matrix only has 21 transitions (discarded 6 similar events)
// Phase 1: matrix 21 rows 21 cols
[2023-03-20 15:45:07] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-20 15:45:07] [INFO ] Implicit Places using invariants in 29 ms returned []
[2023-03-20 15:45:07] [INFO ] Flow matrix only has 21 transitions (discarded 6 similar events)
[2023-03-20 15:45:07] [INFO ] Invariant cache hit.
[2023-03-20 15:45:07] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 70 ms to find 0 implicit places.
[2023-03-20 15:45:07] [INFO ] Flow matrix only has 21 transitions (discarded 6 similar events)
[2023-03-20 15:45:07] [INFO ] Invariant cache hit.
[2023-03-20 15:45:07] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 21/196 places, 27/262 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 116 ms. Remains : 21/196 places, 27/262 transitions.
Running random walk in product with property : SmartHome-PT-16-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={} source=3 dest: 1}]], initial=2, aps=[p0:(NEQ s2 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak, cl-invariant], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 6 steps with 1 reset in 0 ms.
Treatment of property SmartHome-PT-16-LTLFireability-00 finished in 385 ms.
Length sensitive decision was in the wrong direction : Shortening insensitive + false
[2023-03-20 15:45:07] [INFO ] Flatten gal took : 22 ms
[2023-03-20 15:45:07] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLFireability.sr.xml took 2 ms.
[2023-03-20 15:45:07] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 196 places, 262 transitions and 585 arcs took 3 ms.
Total runtime 14155 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1011/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : SmartHome-PT-16-LTLFireability-00

BK_STOP 1679327108697

--------------------
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 LTLFireability -timeout 360 -rebuildPNML
mcc2023
ltl formula name SmartHome-PT-16-LTLFireability-00
ltl formula formula --ltl=/tmp/1011/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 196 places, 262 transitions and 585 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1011/ltl_0_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1011/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1011/ltl_0_
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.070 real 0.000 user 0.020 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1011/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 4 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
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) [0x56265bd503f4]
1: pnml2lts-mc(+0xa2496) [0x56265bd50496]
2: /lib/x86_64-linux-gnu/libpthread.so.0(+0x13140) [0x7fc6bc6d0140]
3: pnml2lts-mc(+0x405be5) [0x56265c0b3be5]
4: pnml2lts-mc(+0x16b3f9) [0x56265be193f9]
5: pnml2lts-mc(+0x164ac4) [0x56265be12ac4]
6: pnml2lts-mc(+0x272e0a) [0x56265bf20e0a]
7: pnml2lts-mc(+0xb61f0) [0x56265bd641f0]
8: /lib/x86_64-linux-gnu/libc.so.6(+0x3b4d7) [0x7fc6bc5234d7]
9: /lib/x86_64-linux-gnu/libc.so.6(+0x3b67a) [0x7fc6bc52367a]
10: pnml2lts-mc(+0xa1581) [0x56265bd4f581]
11: pnml2lts-mc(+0xa1910) [0x56265bd4f910]
12: pnml2lts-mc(+0xa32a2) [0x56265bd512a2]
13: pnml2lts-mc(+0xa50f4) [0x56265bd530f4]
14: pnml2lts-mc(+0xa516b) [0x56265bd5316b]
15: pnml2lts-mc(+0x3f34b3) [0x56265c0a14b3]
16: pnml2lts-mc(+0x7c63d) [0x56265bd2a63d]
17: pnml2lts-mc(+0x67d86) [0x56265bd15d86]
18: pnml2lts-mc(+0x60a8a) [0x56265bd0ea8a]
19: pnml2lts-mc(+0x5eb15) [0x56265bd0cb15]
20: /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xea) [0x7fc6bc50bd0a]
21: pnml2lts-mc(+0x6075e) [0x56265bd0e75e]

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-16"
export BK_EXAMINATION="LTLFireability"
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-16, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r457-smll-167912649100276"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SmartHome-PT-16.tgz
mv SmartHome-PT-16 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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