About the Execution of ITS-Tools for AutonomousCar-PT-05b
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 1110.439 | 35398.00 | 82238.00 | 346.30 | FFFTFTFFFTFFTTTF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2022-input.r294-smll-165463873000483.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-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 2-4028
Executing tool itstools
Input is AutonomousCar-PT-05b, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r294-smll-165463873000483
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 476K
-rw-r--r-- 1 mcc users 5.7K Jun 7 15:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 59K Jun 7 15:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.7K Jun 7 15:46 CTLFireability.txt
-rw-r--r-- 1 mcc users 39K Jun 7 15:46 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Jun 3 16:19 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Jun 3 16:19 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Jun 3 16:19 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Jun 3 16:19 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 3 16:02 NewModel
-rw-r--r-- 1 mcc users 5.0K Jun 7 15:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 41K Jun 7 15:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.1K Jun 7 15:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 60K Jun 7 15:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Jun 3 16:19 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Jun 3 16:19 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 3 16:02 equiv_col
-rw-r--r-- 1 mcc users 4 Jun 3 16:02 instance
-rw-r--r-- 1 mcc users 6 Jun 3 16:02 iscolored
-rw-r--r-- 1 mcc users 159K Jun 3 16:02 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 AutonomousCar-PT-05b-LTLCardinality-00
FORMULA_NAME AutonomousCar-PT-05b-LTLCardinality-01
FORMULA_NAME AutonomousCar-PT-05b-LTLCardinality-02
FORMULA_NAME AutonomousCar-PT-05b-LTLCardinality-03
FORMULA_NAME AutonomousCar-PT-05b-LTLCardinality-04
FORMULA_NAME AutonomousCar-PT-05b-LTLCardinality-05
FORMULA_NAME AutonomousCar-PT-05b-LTLCardinality-06
FORMULA_NAME AutonomousCar-PT-05b-LTLCardinality-07
FORMULA_NAME AutonomousCar-PT-05b-LTLCardinality-08
FORMULA_NAME AutonomousCar-PT-05b-LTLCardinality-09
FORMULA_NAME AutonomousCar-PT-05b-LTLCardinality-10
FORMULA_NAME AutonomousCar-PT-05b-LTLCardinality-11
FORMULA_NAME AutonomousCar-PT-05b-LTLCardinality-12
FORMULA_NAME AutonomousCar-PT-05b-LTLCardinality-13
FORMULA_NAME AutonomousCar-PT-05b-LTLCardinality-14
FORMULA_NAME AutonomousCar-PT-05b-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1654900731900
Running Version 202205111006
[2022-06-10 22:38:54] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-06-10 22:38:54] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-10 22:38:54] [INFO ] Load time of PNML (sax parser for PT used): 258 ms
[2022-06-10 22:38:54] [INFO ] Transformed 255 places.
[2022-06-10 22:38:54] [INFO ] Transformed 490 transitions.
[2022-06-10 22:38:54] [INFO ] Found NUPN structural information;
[2022-06-10 22:38:54] [INFO ] Parsed PT model containing 255 places and 490 transitions in 508 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 35 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
FORMULA AutonomousCar-PT-05b-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-05b-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-05b-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-05b-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-05b-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-05b-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-05b-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-05b-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-05b-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 19 out of 255 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 255/255 places, 490/490 transitions.
Discarding 32 places :
Symmetric choice reduction at 0 with 32 rule applications. Total rules 32 place count 223 transition count 458
Iterating global reduction 0 with 32 rules applied. Total rules applied 64 place count 223 transition count 458
Ensure Unique test removed 100 transitions
Reduce isomorphic transitions removed 100 transitions.
Iterating post reduction 0 with 100 rules applied. Total rules applied 164 place count 223 transition count 358
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 171 place count 216 transition count 351
Iterating global reduction 1 with 7 rules applied. Total rules applied 178 place count 216 transition count 351
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 179 place count 215 transition count 350
Iterating global reduction 1 with 1 rules applied. Total rules applied 180 place count 215 transition count 350
Applied a total of 180 rules in 145 ms. Remains 215 /255 variables (removed 40) and now considering 350/490 (removed 140) transitions.
// Phase 1: matrix 350 rows 215 cols
[2022-06-10 22:38:55] [INFO ] Computed 10 place invariants in 40 ms
[2022-06-10 22:38:55] [INFO ] Implicit Places using invariants in 498 ms returned []
// Phase 1: matrix 350 rows 215 cols
[2022-06-10 22:38:56] [INFO ] Computed 10 place invariants in 16 ms
[2022-06-10 22:38:56] [INFO ] Implicit Places using invariants and state equation in 548 ms returned []
Implicit Place search using SMT with State Equation took 1111 ms to find 0 implicit places.
// Phase 1: matrix 350 rows 215 cols
[2022-06-10 22:38:56] [INFO ] Computed 10 place invariants in 6 ms
[2022-06-10 22:38:57] [INFO ] Dead Transitions using invariants and state equation in 481 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 215/255 places, 350/490 transitions.
Finished structural reductions, in 1 iterations. Remains : 215/255 places, 350/490 transitions.
Support contains 19 out of 215 places after structural reductions.
[2022-06-10 22:38:57] [INFO ] Flatten gal took : 145 ms
[2022-06-10 22:38:57] [INFO ] Flatten gal took : 71 ms
[2022-06-10 22:38:57] [INFO ] Input system was already deterministic with 350 transitions.
Support contains 18 out of 215 places (down from 19) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 64 resets, run finished after 498 ms. (steps per millisecond=20 ) properties (out of 11) seen :8
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 133 ms. (steps per millisecond=75 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 3 resets, run finished after 217 ms. (steps per millisecond=46 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 10 resets, run finished after 139 ms. (steps per millisecond=71 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
// Phase 1: matrix 350 rows 215 cols
[2022-06-10 22:38:58] [INFO ] Computed 10 place invariants in 4 ms
[2022-06-10 22:38:58] [INFO ] After 147ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2022-06-10 22:38:59] [INFO ] [Nat]Absence check using 10 positive place invariants in 9 ms returned sat
[2022-06-10 22:38:59] [INFO ] After 247ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :1
[2022-06-10 22:38:59] [INFO ] Deduced a trap composed of 32 places in 200 ms of which 11 ms to minimize.
[2022-06-10 22:38:59] [INFO ] Deduced a trap composed of 31 places in 209 ms of which 2 ms to minimize.
[2022-06-10 22:38:59] [INFO ] Deduced a trap composed of 42 places in 131 ms of which 1 ms to minimize.
[2022-06-10 22:39:00] [INFO ] Deduced a trap composed of 32 places in 126 ms of which 2 ms to minimize.
[2022-06-10 22:39:00] [INFO ] Deduced a trap composed of 44 places in 113 ms of which 1 ms to minimize.
[2022-06-10 22:39:00] [INFO ] Deduced a trap composed of 32 places in 127 ms of which 1 ms to minimize.
[2022-06-10 22:39:00] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 1056 ms
[2022-06-10 22:39:00] [INFO ] After 1328ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :1
Attempting to minimize the solution found.
Minimization took 24 ms.
[2022-06-10 22:39:00] [INFO ] After 1496ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :1
Fused 3 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 15 ms.
Support contains 2 out of 215 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 215/215 places, 350/350 transitions.
Graph (trivial) has 200 edges and 215 vertex of which 4 / 215 are part of one of the 2 SCC in 23 ms
Free SCC test removed 2 places
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Graph (complete) has 690 edges and 213 vertex of which 211 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.7 ms
Discarding 2 places :
Also discarding 0 output transitions
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 79 transitions
Trivial Post-agglo rules discarded 79 transitions
Performed 79 trivial Post agglomeration. Transition count delta: 79
Iterating post reduction 0 with 81 rules applied. Total rules applied 83 place count 211 transition count 265
Reduce places removed 79 places and 0 transitions.
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions removed 17 transitions
Trivial Post-agglo rules discarded 17 transitions
Performed 17 trivial Post agglomeration. Transition count delta: 17
Iterating post reduction 1 with 109 rules applied. Total rules applied 192 place count 132 transition count 235
Reduce places removed 17 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 18 rules applied. Total rules applied 210 place count 115 transition count 234
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 211 place count 114 transition count 234
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 10 Pre rules applied. Total rules applied 211 place count 114 transition count 224
Deduced a syphon composed of 10 places in 2 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 4 with 20 rules applied. Total rules applied 231 place count 104 transition count 224
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 235 place count 100 transition count 220
Iterating global reduction 4 with 4 rules applied. Total rules applied 239 place count 100 transition count 220
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 240 place count 99 transition count 215
Iterating global reduction 4 with 1 rules applied. Total rules applied 241 place count 99 transition count 215
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 4 with 2 rules applied. Total rules applied 243 place count 99 transition count 213
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 244 place count 98 transition count 213
Performed 42 Post agglomeration using F-continuation condition.Transition count delta: 42
Deduced a syphon composed of 42 places in 1 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 6 with 84 rules applied. Total rules applied 328 place count 56 transition count 171
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 329 place count 56 transition count 170
Discarding 10 places :
Symmetric choice reduction at 7 with 10 rule applications. Total rules 339 place count 46 transition count 119
Iterating global reduction 7 with 10 rules applied. Total rules applied 349 place count 46 transition count 119
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 7 with 4 rules applied. Total rules applied 353 place count 46 transition count 115
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 355 place count 45 transition count 114
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 8 with 1 rules applied. Total rules applied 356 place count 45 transition count 113
Free-agglomeration rule applied 5 times.
Iterating global reduction 8 with 5 rules applied. Total rules applied 361 place count 45 transition count 108
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 8 with 5 rules applied. Total rules applied 366 place count 40 transition count 108
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 9 with 1 rules applied. Total rules applied 367 place count 40 transition count 108
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 9 with 1 rules applied. Total rules applied 368 place count 39 transition count 107
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 369 place count 38 transition count 107
Applied a total of 369 rules in 211 ms. Remains 38 /215 variables (removed 177) and now considering 107/350 (removed 243) transitions.
Finished structural reductions, in 1 iterations. Remains : 38/215 places, 107/350 transitions.
Finished random walk after 45 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=22 )
Successfully simplified 2 atomic propositions for a total of 7 simplifications.
FORMULA AutonomousCar-PT-05b-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 39 stabilizing places and 40 stable transitions
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Support contains 2 out of 215 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 215/215 places, 350/350 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 208 transition count 343
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 208 transition count 343
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 207 transition count 342
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 207 transition count 342
Applied a total of 16 rules in 20 ms. Remains 207 /215 variables (removed 8) and now considering 342/350 (removed 8) transitions.
// Phase 1: matrix 342 rows 207 cols
[2022-06-10 22:39:00] [INFO ] Computed 10 place invariants in 4 ms
[2022-06-10 22:39:01] [INFO ] Implicit Places using invariants in 149 ms returned []
// Phase 1: matrix 342 rows 207 cols
[2022-06-10 22:39:01] [INFO ] Computed 10 place invariants in 5 ms
[2022-06-10 22:39:01] [INFO ] Implicit Places using invariants and state equation in 376 ms returned []
Implicit Place search using SMT with State Equation took 527 ms to find 0 implicit places.
// Phase 1: matrix 342 rows 207 cols
[2022-06-10 22:39:01] [INFO ] Computed 10 place invariants in 3 ms
[2022-06-10 22:39:01] [INFO ] Dead Transitions using invariants and state equation in 336 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 207/215 places, 342/350 transitions.
Finished structural reductions, in 1 iterations. Remains : 207/215 places, 342/350 transitions.
Stuttering acceptance computed with spot in 380 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : AutonomousCar-PT-05b-LTLCardinality-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: 1}]], initial=2, aps=[p0:(AND (EQ s12 0) (EQ s69 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]]
Stuttering criterion allowed to conclude after 151 steps with 1 reset in 7 ms.
FORMULA AutonomousCar-PT-05b-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-05b-LTLCardinality-00 finished in 1376 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 215 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 215/215 places, 350/350 transitions.
Graph (trivial) has 200 edges and 215 vertex of which 4 / 215 are part of one of the 2 SCC in 1 ms
Free SCC test removed 2 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 78 transitions
Trivial Post-agglo rules discarded 78 transitions
Performed 78 trivial Post agglomeration. Transition count delta: 78
Iterating post reduction 0 with 78 rules applied. Total rules applied 79 place count 212 transition count 269
Reduce places removed 78 places and 0 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 1 with 106 rules applied. Total rules applied 185 place count 134 transition count 241
Reduce places removed 16 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 17 rules applied. Total rules applied 202 place count 118 transition count 240
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 203 place count 117 transition count 240
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 10 Pre rules applied. Total rules applied 203 place count 117 transition count 230
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 4 with 20 rules applied. Total rules applied 223 place count 107 transition count 230
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 228 place count 102 transition count 225
Iterating global reduction 4 with 5 rules applied. Total rules applied 233 place count 102 transition count 225
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 234 place count 101 transition count 220
Iterating global reduction 4 with 1 rules applied. Total rules applied 235 place count 101 transition count 220
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 4 with 2 rules applied. Total rules applied 237 place count 101 transition count 218
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 238 place count 100 transition count 218
Performed 41 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 41 places in 1 ms
Reduce places removed 41 places and 0 transitions.
Iterating global reduction 6 with 82 rules applied. Total rules applied 320 place count 59 transition count 176
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 321 place count 59 transition count 175
Discarding 10 places :
Symmetric choice reduction at 7 with 10 rule applications. Total rules 331 place count 49 transition count 124
Iterating global reduction 7 with 10 rules applied. Total rules applied 341 place count 49 transition count 124
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 7 with 4 rules applied. Total rules applied 345 place count 49 transition count 120
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 8 with 4 rules applied. Total rules applied 349 place count 47 transition count 118
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 8 with 1 rules applied. Total rules applied 350 place count 47 transition count 118
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 352 place count 45 transition count 116
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 353 place count 44 transition count 116
Applied a total of 353 rules in 103 ms. Remains 44 /215 variables (removed 171) and now considering 116/350 (removed 234) transitions.
// Phase 1: matrix 116 rows 44 cols
[2022-06-10 22:39:02] [INFO ] Computed 8 place invariants in 1 ms
[2022-06-10 22:39:02] [INFO ] Implicit Places using invariants in 112 ms returned []
// Phase 1: matrix 116 rows 44 cols
[2022-06-10 22:39:02] [INFO ] Computed 8 place invariants in 2 ms
[2022-06-10 22:39:02] [INFO ] State equation strengthened by 2 read => feed constraints.
[2022-06-10 22:39:02] [INFO ] Implicit Places using invariants and state equation in 175 ms returned [39, 43]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 291 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 42/215 places, 116/350 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 41 transition count 115
Applied a total of 2 rules in 13 ms. Remains 41 /42 variables (removed 1) and now considering 115/116 (removed 1) transitions.
// Phase 1: matrix 115 rows 41 cols
[2022-06-10 22:39:02] [INFO ] Computed 6 place invariants in 1 ms
[2022-06-10 22:39:02] [INFO ] Implicit Places using invariants in 73 ms returned []
// Phase 1: matrix 115 rows 41 cols
[2022-06-10 22:39:02] [INFO ] Computed 6 place invariants in 1 ms
[2022-06-10 22:39:02] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-06-10 22:39:02] [INFO ] Implicit Places using invariants and state equation in 165 ms returned []
Implicit Place search using SMT with State Equation took 242 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 41/215 places, 115/350 transitions.
Finished structural reductions, in 2 iterations. Remains : 41/215 places, 115/350 transitions.
Stuttering acceptance computed with spot in 119 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : AutonomousCar-PT-05b-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (NEQ s33 0) (NEQ s7 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 18 steps with 0 reset in 1 ms.
FORMULA AutonomousCar-PT-05b-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-05b-LTLCardinality-04 finished in 790 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((X(p0) U G(X(!p1))))))'
Support contains 4 out of 215 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 215/215 places, 350/350 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 208 transition count 343
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 208 transition count 343
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 207 transition count 342
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 207 transition count 342
Applied a total of 16 rules in 22 ms. Remains 207 /215 variables (removed 8) and now considering 342/350 (removed 8) transitions.
// Phase 1: matrix 342 rows 207 cols
[2022-06-10 22:39:03] [INFO ] Computed 10 place invariants in 3 ms
[2022-06-10 22:39:03] [INFO ] Implicit Places using invariants in 165 ms returned []
// Phase 1: matrix 342 rows 207 cols
[2022-06-10 22:39:03] [INFO ] Computed 10 place invariants in 5 ms
[2022-06-10 22:39:03] [INFO ] Implicit Places using invariants and state equation in 330 ms returned []
Implicit Place search using SMT with State Equation took 514 ms to find 0 implicit places.
// Phase 1: matrix 342 rows 207 cols
[2022-06-10 22:39:03] [INFO ] Computed 10 place invariants in 2 ms
[2022-06-10 22:39:03] [INFO ] Dead Transitions using invariants and state equation in 378 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 207/215 places, 342/350 transitions.
Finished structural reductions, in 1 iterations. Remains : 207/215 places, 342/350 transitions.
Stuttering acceptance computed with spot in 323 ms :[p1, p1, p1, p1, true, p1]
Running random walk in product with property : AutonomousCar-PT-05b-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p1) p0), acceptance={} source=3 dest: 3}, { cond=(AND p1 p0), acceptance={0} source=3 dest: 3}, { cond=(AND p1 (NOT p0)), acceptance={} source=3 dest: 4}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 5}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=p1, acceptance={} source=5 dest: 4}, { cond=(NOT p1), acceptance={} source=5 dest: 5}]], initial=0, aps=[p1:(OR (EQ s52 0) (EQ s72 1)), p0:(OR (EQ s61 0) (EQ s195 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, null, null][false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 86 steps with 0 reset in 3 ms.
FORMULA AutonomousCar-PT-05b-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-05b-LTLCardinality-06 finished in 1280 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(X(p0))&&F(p1))))'
Support contains 3 out of 215 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 215/215 places, 350/350 transitions.
Graph (trivial) has 199 edges and 215 vertex of which 4 / 215 are part of one of the 2 SCC in 1 ms
Free SCC test removed 2 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 77 transitions
Trivial Post-agglo rules discarded 77 transitions
Performed 77 trivial Post agglomeration. Transition count delta: 77
Iterating post reduction 0 with 77 rules applied. Total rules applied 78 place count 212 transition count 270
Reduce places removed 77 places and 0 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Drop transitions removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 1 with 107 rules applied. Total rules applied 185 place count 135 transition count 240
Reduce places removed 18 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 20 rules applied. Total rules applied 205 place count 117 transition count 238
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 207 place count 115 transition count 238
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 8 Pre rules applied. Total rules applied 207 place count 115 transition count 230
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 4 with 16 rules applied. Total rules applied 223 place count 107 transition count 230
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 227 place count 103 transition count 226
Iterating global reduction 4 with 4 rules applied. Total rules applied 231 place count 103 transition count 226
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 232 place count 102 transition count 221
Iterating global reduction 4 with 1 rules applied. Total rules applied 233 place count 102 transition count 221
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 4 with 2 rules applied. Total rules applied 235 place count 102 transition count 219
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 236 place count 101 transition count 219
Performed 42 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 42 places in 0 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 6 with 84 rules applied. Total rules applied 320 place count 59 transition count 176
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 321 place count 59 transition count 175
Discarding 10 places :
Symmetric choice reduction at 7 with 10 rule applications. Total rules 331 place count 49 transition count 124
Iterating global reduction 7 with 10 rules applied. Total rules applied 341 place count 49 transition count 124
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 7 with 4 rules applied. Total rules applied 345 place count 49 transition count 120
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 8 with 4 rules applied. Total rules applied 349 place count 47 transition count 118
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 351 place count 45 transition count 116
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 352 place count 44 transition count 116
Applied a total of 352 rules in 96 ms. Remains 44 /215 variables (removed 171) and now considering 116/350 (removed 234) transitions.
// Phase 1: matrix 116 rows 44 cols
[2022-06-10 22:39:04] [INFO ] Computed 8 place invariants in 2 ms
[2022-06-10 22:39:04] [INFO ] Implicit Places using invariants in 97 ms returned []
// Phase 1: matrix 116 rows 44 cols
[2022-06-10 22:39:04] [INFO ] Computed 8 place invariants in 2 ms
[2022-06-10 22:39:04] [INFO ] State equation strengthened by 2 read => feed constraints.
[2022-06-10 22:39:04] [INFO ] Implicit Places using invariants and state equation in 154 ms returned [39, 43]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 255 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 42/215 places, 116/350 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 41 transition count 115
Applied a total of 2 rules in 11 ms. Remains 41 /42 variables (removed 1) and now considering 115/116 (removed 1) transitions.
// Phase 1: matrix 115 rows 41 cols
[2022-06-10 22:39:04] [INFO ] Computed 6 place invariants in 1 ms
[2022-06-10 22:39:04] [INFO ] Implicit Places using invariants in 87 ms returned []
// Phase 1: matrix 115 rows 41 cols
[2022-06-10 22:39:04] [INFO ] Computed 6 place invariants in 1 ms
[2022-06-10 22:39:04] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-06-10 22:39:04] [INFO ] Implicit Places using invariants and state equation in 92 ms returned []
Implicit Place search using SMT with State Equation took 182 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 41/215 places, 115/350 transitions.
Finished structural reductions, in 2 iterations. Remains : 41/215 places, 115/350 transitions.
Stuttering acceptance computed with spot in 130 ms :[(OR (NOT p1) (NOT p0)), (NOT p1), (NOT p0)]
Running random walk in product with property : AutonomousCar-PT-05b-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 1}, { cond=p0, acceptance={} source=2 dest: 2}, { cond=(NOT p0), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(OR (EQ s36 0) (EQ s22 1)), p0:(AND (NEQ s35 1) (NEQ s36 0) (NEQ s22 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 13 steps with 0 reset in 0 ms.
FORMULA AutonomousCar-PT-05b-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-05b-LTLCardinality-08 finished in 699 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0 U p1)))'
Support contains 3 out of 215 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 215/215 places, 350/350 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 210 transition count 345
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 210 transition count 345
Applied a total of 10 rules in 7 ms. Remains 210 /215 variables (removed 5) and now considering 345/350 (removed 5) transitions.
// Phase 1: matrix 345 rows 210 cols
[2022-06-10 22:39:05] [INFO ] Computed 10 place invariants in 4 ms
[2022-06-10 22:39:05] [INFO ] Implicit Places using invariants in 137 ms returned []
// Phase 1: matrix 345 rows 210 cols
[2022-06-10 22:39:05] [INFO ] Computed 10 place invariants in 6 ms
[2022-06-10 22:39:05] [INFO ] Implicit Places using invariants and state equation in 337 ms returned []
Implicit Place search using SMT with State Equation took 479 ms to find 0 implicit places.
// Phase 1: matrix 345 rows 210 cols
[2022-06-10 22:39:05] [INFO ] Computed 10 place invariants in 5 ms
[2022-06-10 22:39:05] [INFO ] Dead Transitions using invariants and state equation in 342 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 210/215 places, 345/350 transitions.
Finished structural reductions, in 1 iterations. Remains : 210/215 places, 345/350 transitions.
Stuttering acceptance computed with spot in 196 ms :[(NOT p1), (NOT p1), true]
Running random walk in product with property : AutonomousCar-PT-05b-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p1:(EQ s103 1), p0:(OR (EQ s172 0) (EQ s200 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 2592 reset in 516 ms.
Product exploration explored 100000 steps with 2597 reset in 435 ms.
Computed a total of 37 stabilizing places and 38 stable transitions
Computed a total of 37 stabilizing places and 38 stable transitions
Detected a total of 37/210 stabilizing places and 38/345 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND (NOT p1) p0), (X (AND (NOT p1) p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (AND (NOT p1) p0))), true, (X (X (NOT (AND (NOT p1) (NOT p0))))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 343 ms. Reduced automaton from 3 states, 4 edges and 2 AP to 3 states, 4 edges and 2 AP.
Stuttering acceptance computed with spot in 87 ms :[(NOT p1), (NOT p1), true]
Finished random walk after 93 steps, including 0 resets, run visited all 2 properties in 3 ms. (steps per millisecond=31 )
Knowledge obtained : [(AND (NOT p1) p0), (X (AND (NOT p1) p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (AND (NOT p1) p0))), true, (X (X (NOT (AND (NOT p1) (NOT p0))))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F (NOT (AND p0 (NOT p1)))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 7 factoid took 303 ms. Reduced automaton from 3 states, 4 edges and 2 AP to 3 states, 4 edges and 2 AP.
Stuttering acceptance computed with spot in 99 ms :[(NOT p1), (NOT p1), true]
Stuttering acceptance computed with spot in 100 ms :[(NOT p1), (NOT p1), true]
// Phase 1: matrix 345 rows 210 cols
[2022-06-10 22:39:08] [INFO ] Computed 10 place invariants in 10 ms
[2022-06-10 22:39:08] [INFO ] [Real]Absence check using 10 positive place invariants in 8 ms returned sat
[2022-06-10 22:39:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 22:39:08] [INFO ] [Real]Absence check using state equation in 208 ms returned sat
[2022-06-10 22:39:08] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 22:39:08] [INFO ] [Nat]Absence check using 10 positive place invariants in 7 ms returned sat
[2022-06-10 22:39:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 22:39:08] [INFO ] [Nat]Absence check using state equation in 209 ms returned sat
[2022-06-10 22:39:09] [INFO ] Deduced a trap composed of 39 places in 120 ms of which 1 ms to minimize.
[2022-06-10 22:39:09] [INFO ] Deduced a trap composed of 42 places in 115 ms of which 2 ms to minimize.
[2022-06-10 22:39:09] [INFO ] Deduced a trap composed of 42 places in 77 ms of which 1 ms to minimize.
[2022-06-10 22:39:09] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 383 ms
[2022-06-10 22:39:09] [INFO ] Computed and/alt/rep : 187/317/187 causal constraints (skipped 157 transitions) in 43 ms.
[2022-06-10 22:39:10] [INFO ] Deduced a trap composed of 40 places in 92 ms of which 1 ms to minimize.
[2022-06-10 22:39:10] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 158 ms
[2022-06-10 22:39:10] [INFO ] Added : 138 causal constraints over 28 iterations in 1215 ms. Result :sat
Could not prove EG (NOT p1)
Support contains 3 out of 210 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 210/210 places, 345/345 transitions.
Applied a total of 0 rules in 5 ms. Remains 210 /210 variables (removed 0) and now considering 345/345 (removed 0) transitions.
// Phase 1: matrix 345 rows 210 cols
[2022-06-10 22:39:10] [INFO ] Computed 10 place invariants in 2 ms
[2022-06-10 22:39:10] [INFO ] Implicit Places using invariants in 159 ms returned []
// Phase 1: matrix 345 rows 210 cols
[2022-06-10 22:39:10] [INFO ] Computed 10 place invariants in 8 ms
[2022-06-10 22:39:11] [INFO ] Implicit Places using invariants and state equation in 334 ms returned []
Implicit Place search using SMT with State Equation took 496 ms to find 0 implicit places.
// Phase 1: matrix 345 rows 210 cols
[2022-06-10 22:39:11] [INFO ] Computed 10 place invariants in 1 ms
[2022-06-10 22:39:11] [INFO ] Dead Transitions using invariants and state equation in 457 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 210/210 places, 345/345 transitions.
Computed a total of 37 stabilizing places and 38 stable transitions
Computed a total of 37 stabilizing places and 38 stable transitions
Detected a total of 37/210 stabilizing places and 38/345 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND p0 (NOT p1))), (X (X (NOT (AND (NOT p0) (NOT p1))))), true, (X (X (AND p0 (NOT p1)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 373 ms. Reduced automaton from 3 states, 4 edges and 2 AP to 3 states, 4 edges and 2 AP.
Stuttering acceptance computed with spot in 120 ms :[(NOT p1), (NOT p1), true]
Finished random walk after 164 steps, including 1 resets, run visited all 2 properties in 2 ms. (steps per millisecond=82 )
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND p0 (NOT p1))), (X (X (NOT (AND (NOT p0) (NOT p1))))), true, (X (X (AND p0 (NOT p1)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F (NOT (AND p0 (NOT p1)))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 7 factoid took 414 ms. Reduced automaton from 3 states, 4 edges and 2 AP to 3 states, 4 edges and 2 AP.
Stuttering acceptance computed with spot in 118 ms :[(NOT p1), (NOT p1), true]
Stuttering acceptance computed with spot in 116 ms :[(NOT p1), (NOT p1), true]
// Phase 1: matrix 345 rows 210 cols
[2022-06-10 22:39:12] [INFO ] Computed 10 place invariants in 2 ms
[2022-06-10 22:39:12] [INFO ] [Real]Absence check using 10 positive place invariants in 8 ms returned sat
[2022-06-10 22:39:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 22:39:13] [INFO ] [Real]Absence check using state equation in 234 ms returned sat
[2022-06-10 22:39:13] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 22:39:13] [INFO ] [Nat]Absence check using 10 positive place invariants in 8 ms returned sat
[2022-06-10 22:39:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 22:39:13] [INFO ] [Nat]Absence check using state equation in 221 ms returned sat
[2022-06-10 22:39:13] [INFO ] Deduced a trap composed of 39 places in 97 ms of which 1 ms to minimize.
[2022-06-10 22:39:13] [INFO ] Deduced a trap composed of 42 places in 112 ms of which 1 ms to minimize.
[2022-06-10 22:39:14] [INFO ] Deduced a trap composed of 42 places in 97 ms of which 1 ms to minimize.
[2022-06-10 22:39:14] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 392 ms
[2022-06-10 22:39:14] [INFO ] Computed and/alt/rep : 187/317/187 causal constraints (skipped 157 transitions) in 78 ms.
[2022-06-10 22:39:15] [INFO ] Deduced a trap composed of 40 places in 54 ms of which 0 ms to minimize.
[2022-06-10 22:39:15] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 97 ms
[2022-06-10 22:39:15] [INFO ] Added : 138 causal constraints over 28 iterations in 1139 ms. Result :sat
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 102 ms :[(NOT p1), (NOT p1), true]
Product exploration explored 100000 steps with 2577 reset in 280 ms.
Product exploration explored 100000 steps with 2568 reset in 255 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 81 ms :[(NOT p1), (NOT p1), true]
Support contains 3 out of 210 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 210/210 places, 345/345 transitions.
Graph (trivial) has 193 edges and 210 vertex of which 4 / 210 are part of one of the 2 SCC in 1 ms
Free SCC test removed 2 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 74 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 74 rules applied. Total rules applied 75 place count 208 transition count 343
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 87 place count 208 transition count 331
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 14 Pre rules applied. Total rules applied 87 place count 208 transition count 331
Deduced a syphon composed of 88 places in 0 ms
Iterating global reduction 2 with 14 rules applied. Total rules applied 101 place count 208 transition count 331
Discarding 61 places :
Symmetric choice reduction at 2 with 61 rule applications. Total rules 162 place count 147 transition count 270
Deduced a syphon composed of 28 places in 0 ms
Iterating global reduction 2 with 61 rules applied. Total rules applied 223 place count 147 transition count 270
Performed 57 Post agglomeration using F-continuation condition.Transition count delta: -9
Deduced a syphon composed of 85 places in 0 ms
Iterating global reduction 2 with 57 rules applied. Total rules applied 280 place count 147 transition count 279
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 281 place count 147 transition count 278
Discarding 48 places :
Symmetric choice reduction at 3 with 48 rule applications. Total rules 329 place count 99 transition count 185
Deduced a syphon composed of 48 places in 0 ms
Iterating global reduction 3 with 48 rules applied. Total rules applied 377 place count 99 transition count 185
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 3 with 10 rules applied. Total rules applied 387 place count 99 transition count 175
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 393 place count 93 transition count 169
Deduced a syphon composed of 42 places in 0 ms
Iterating global reduction 4 with 6 rules applied. Total rules applied 399 place count 93 transition count 169
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 43 places in 0 ms
Iterating global reduction 4 with 1 rules applied. Total rules applied 400 place count 93 transition count 169
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 402 place count 91 transition count 167
Deduced a syphon composed of 41 places in 0 ms
Iterating global reduction 4 with 2 rules applied. Total rules applied 404 place count 91 transition count 167
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -2
Deduced a syphon composed of 42 places in 1 ms
Iterating global reduction 4 with 1 rules applied. Total rules applied 405 place count 91 transition count 169
Deduced a syphon composed of 42 places in 0 ms
Applied a total of 405 rules in 90 ms. Remains 91 /210 variables (removed 119) and now considering 169/345 (removed 176) transitions.
[2022-06-10 22:39:16] [INFO ] Redundant transitions in 11 ms returned []
// Phase 1: matrix 169 rows 91 cols
[2022-06-10 22:39:16] [INFO ] Computed 9 place invariants in 1 ms
[2022-06-10 22:39:16] [INFO ] Dead Transitions using invariants and state equation in 237 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 91/210 places, 169/345 transitions.
Finished structural reductions, in 1 iterations. Remains : 91/210 places, 169/345 transitions.
Product exploration explored 100000 steps with 19018 reset in 778 ms.
Product exploration explored 100000 steps with 19061 reset in 502 ms.
Built C files in :
/tmp/ltsmin11362189742996810433
[2022-06-10 22:39:17] [INFO ] Built C files in 28ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11362189742996810433
Running compilation step : cd /tmp/ltsmin11362189742996810433;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1350 ms.
Running link step : cd /tmp/ltsmin11362189742996810433;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 57 ms.
Running LTSmin : cd /tmp/ltsmin11362189742996810433;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased432524514601269020.hoa' '--buchi-type=spotba'
LTSmin run took 6561 ms.
FORMULA AutonomousCar-PT-05b-LTLCardinality-14 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property AutonomousCar-PT-05b-LTLCardinality-14 finished in 20960 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 215 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 215/215 places, 350/350 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 209 transition count 344
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 209 transition count 344
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 208 transition count 343
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 208 transition count 343
Applied a total of 14 rules in 14 ms. Remains 208 /215 variables (removed 7) and now considering 343/350 (removed 7) transitions.
// Phase 1: matrix 343 rows 208 cols
[2022-06-10 22:39:26] [INFO ] Computed 10 place invariants in 2 ms
[2022-06-10 22:39:26] [INFO ] Implicit Places using invariants in 126 ms returned []
// Phase 1: matrix 343 rows 208 cols
[2022-06-10 22:39:26] [INFO ] Computed 10 place invariants in 6 ms
[2022-06-10 22:39:26] [INFO ] Implicit Places using invariants and state equation in 301 ms returned []
Implicit Place search using SMT with State Equation took 429 ms to find 0 implicit places.
// Phase 1: matrix 343 rows 208 cols
[2022-06-10 22:39:26] [INFO ] Computed 10 place invariants in 5 ms
[2022-06-10 22:39:26] [INFO ] Dead Transitions using invariants and state equation in 428 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 208/215 places, 343/350 transitions.
Finished structural reductions, in 1 iterations. Remains : 208/215 places, 343/350 transitions.
Stuttering acceptance computed with spot in 306 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : AutonomousCar-PT-05b-LTLCardinality-15 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:(AND (NEQ s96 0) (NEQ s120 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 0 ms.
FORMULA AutonomousCar-PT-05b-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-05b-LTLCardinality-15 finished in 1193 ms.
All properties solved by simple procedures.
Total runtime 32834 ms.
BK_STOP 1654900767298
--------------------
content from stderr:
+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination LTLCardinality -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m
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="AutonomousCar-PT-05b"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is AutonomousCar-PT-05b, 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 r294-smll-165463873000483"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/AutonomousCar-PT-05b.tgz
mv AutonomousCar-PT-05b 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 ;