About the Execution of ITS-Tools for AutonomousCar-PT-06b
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 359.871 | 28700.00 | 55227.00 | 304.60 | FFFTTTTTFFTFFFFT | 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-165463873000499.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-06b, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r294-smll-165463873000499
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 576K
-rw-r--r-- 1 mcc users 4.9K Jun 7 15:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 47K 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 40K Jun 7 15:46 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Jun 3 16:19 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Jun 3 16:19 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Jun 3 16:19 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Jun 3 16:19 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 3 16:02 NewModel
-rw-r--r-- 1 mcc users 9.6K Jun 7 15:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 103K Jun 7 15:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Jun 7 15:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 41K 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 228K 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-06b-LTLCardinality-00
FORMULA_NAME AutonomousCar-PT-06b-LTLCardinality-01
FORMULA_NAME AutonomousCar-PT-06b-LTLCardinality-02
FORMULA_NAME AutonomousCar-PT-06b-LTLCardinality-03
FORMULA_NAME AutonomousCar-PT-06b-LTLCardinality-04
FORMULA_NAME AutonomousCar-PT-06b-LTLCardinality-05
FORMULA_NAME AutonomousCar-PT-06b-LTLCardinality-06
FORMULA_NAME AutonomousCar-PT-06b-LTLCardinality-07
FORMULA_NAME AutonomousCar-PT-06b-LTLCardinality-08
FORMULA_NAME AutonomousCar-PT-06b-LTLCardinality-09
FORMULA_NAME AutonomousCar-PT-06b-LTLCardinality-10
FORMULA_NAME AutonomousCar-PT-06b-LTLCardinality-11
FORMULA_NAME AutonomousCar-PT-06b-LTLCardinality-12
FORMULA_NAME AutonomousCar-PT-06b-LTLCardinality-13
FORMULA_NAME AutonomousCar-PT-06b-LTLCardinality-14
FORMULA_NAME AutonomousCar-PT-06b-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1654901977649
Running Version 202205111006
[2022-06-10 22:59:40] [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 22:59:40] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-10 22:59:40] [INFO ] Load time of PNML (sax parser for PT used): 296 ms
[2022-06-10 22:59:40] [INFO ] Transformed 289 places.
[2022-06-10 22:59:40] [INFO ] Transformed 644 transitions.
[2022-06-10 22:59:40] [INFO ] Found NUPN structural information;
[2022-06-10 22:59:40] [INFO ] Parsed PT model containing 289 places and 644 transitions in 569 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 26 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 6 formulas.
FORMULA AutonomousCar-PT-06b-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-06b-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-06b-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-06b-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-06b-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-06b-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-06b-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 31 out of 289 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 289/289 places, 644/644 transitions.
Discarding 36 places :
Symmetric choice reduction at 0 with 36 rule applications. Total rules 36 place count 253 transition count 608
Iterating global reduction 0 with 36 rules applied. Total rules applied 72 place count 253 transition count 608
Ensure Unique test removed 144 transitions
Reduce isomorphic transitions removed 144 transitions.
Iterating post reduction 0 with 144 rules applied. Total rules applied 216 place count 253 transition count 464
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 224 place count 245 transition count 456
Iterating global reduction 1 with 8 rules applied. Total rules applied 232 place count 245 transition count 456
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 233 place count 244 transition count 455
Iterating global reduction 1 with 1 rules applied. Total rules applied 234 place count 244 transition count 455
Applied a total of 234 rules in 147 ms. Remains 244 /289 variables (removed 45) and now considering 455/644 (removed 189) transitions.
// Phase 1: matrix 455 rows 244 cols
[2022-06-10 22:59:41] [INFO ] Computed 11 place invariants in 42 ms
[2022-06-10 22:59:41] [INFO ] Implicit Places using invariants in 516 ms returned []
// Phase 1: matrix 455 rows 244 cols
[2022-06-10 22:59:41] [INFO ] Computed 11 place invariants in 5 ms
[2022-06-10 22:59:42] [INFO ] Implicit Places using invariants and state equation in 404 ms returned []
Implicit Place search using SMT with State Equation took 980 ms to find 0 implicit places.
// Phase 1: matrix 455 rows 244 cols
[2022-06-10 22:59:42] [INFO ] Computed 11 place invariants in 4 ms
[2022-06-10 22:59:42] [INFO ] Dead Transitions using invariants and state equation in 449 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 244/289 places, 455/644 transitions.
Finished structural reductions, in 1 iterations. Remains : 244/289 places, 455/644 transitions.
Support contains 31 out of 244 places after structural reductions.
[2022-06-10 22:59:43] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
[2022-06-10 22:59:43] [INFO ] Flatten gal took : 171 ms
FORMULA AutonomousCar-PT-06b-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2022-06-10 22:59:43] [INFO ] Flatten gal took : 93 ms
[2022-06-10 22:59:43] [INFO ] Input system was already deterministic with 455 transitions.
Incomplete random walk after 10000 steps, including 72 resets, run finished after 533 ms. (steps per millisecond=18 ) properties (out of 19) seen :17
Incomplete Best-First random walk after 10000 steps, including 19 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 3 resets, run finished after 157 ms. (steps per millisecond=63 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 455 rows 244 cols
[2022-06-10 22:59:44] [INFO ] Computed 11 place invariants in 4 ms
[2022-06-10 22:59:44] [INFO ] After 124ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-06-10 22:59:44] [INFO ] [Nat]Absence check using 11 positive place invariants in 8 ms returned sat
[2022-06-10 22:59:44] [INFO ] After 267ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :1
[2022-06-10 22:59:44] [INFO ] After 325ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :1
Attempting to minimize the solution found.
Minimization took 42 ms.
[2022-06-10 22:59:44] [INFO ] After 493ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :1
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 4 ms.
Support contains 2 out of 244 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 244/244 places, 455/455 transitions.
Graph (trivial) has 229 edges and 244 vertex of which 4 / 244 are part of one of the 2 SCC in 5 ms
Free SCC test removed 2 places
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Graph (complete) has 879 edges and 242 vertex of which 240 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.8 ms
Discarding 2 places :
Also discarding 0 output transitions
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 92 transitions
Trivial Post-agglo rules discarded 92 transitions
Performed 92 trivial Post agglomeration. Transition count delta: 92
Iterating post reduction 0 with 94 rules applied. Total rules applied 96 place count 240 transition count 357
Reduce places removed 92 places and 0 transitions.
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Drop transitions removed 20 transitions
Trivial Post-agglo rules discarded 20 transitions
Performed 20 trivial Post agglomeration. Transition count delta: 20
Iterating post reduction 1 with 127 rules applied. Total rules applied 223 place count 148 transition count 322
Reduce places removed 20 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 21 rules applied. Total rules applied 244 place count 128 transition count 321
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 245 place count 127 transition count 321
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 8 Pre rules applied. Total rules applied 245 place count 127 transition count 313
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 261 place count 119 transition count 313
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 263 place count 117 transition count 311
Iterating global reduction 4 with 2 rules applied. Total rules applied 265 place count 117 transition count 311
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 266 place count 116 transition count 305
Iterating global reduction 4 with 1 rules applied. Total rules applied 267 place count 116 transition count 305
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 269 place count 116 transition count 303
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 270 place count 115 transition count 303
Performed 52 Post agglomeration using F-continuation condition.Transition count delta: 52
Deduced a syphon composed of 52 places in 9 ms
Reduce places removed 52 places and 0 transitions.
Iterating global reduction 6 with 104 rules applied. Total rules applied 374 place count 63 transition count 251
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 375 place count 63 transition count 250
Discarding 11 places :
Symmetric choice reduction at 7 with 11 rule applications. Total rules 386 place count 52 transition count 184
Iterating global reduction 7 with 11 rules applied. Total rules applied 397 place count 52 transition count 184
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 7 with 5 rules applied. Total rules applied 402 place count 52 transition count 179
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 404 place count 51 transition count 178
Free-agglomeration rule applied 7 times.
Iterating global reduction 8 with 7 rules applied. Total rules applied 411 place count 51 transition count 171
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 8 with 7 rules applied. Total rules applied 418 place count 44 transition count 171
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 9 with 1 rules applied. Total rules applied 419 place count 44 transition count 170
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 9 with 1 rules applied. Total rules applied 420 place count 44 transition count 170
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 9 with 1 rules applied. Total rules applied 421 place count 43 transition count 169
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 422 place count 42 transition count 169
Applied a total of 422 rules in 232 ms. Remains 42 /244 variables (removed 202) and now considering 169/455 (removed 286) transitions.
Finished structural reductions, in 1 iterations. Remains : 42/244 places, 169/455 transitions.
Finished random walk after 22 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=22 )
Successfully simplified 1 atomic propositions for a total of 8 simplifications.
FORMULA AutonomousCar-PT-06b-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 41 stabilizing places and 42 stable transitions
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((F((F(X(F(p0)))&&X(G(p1))&&p2)) U !p3))'
Support contains 7 out of 244 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 244/244 places, 455/455 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 240 transition count 451
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 240 transition count 451
Applied a total of 8 rules in 21 ms. Remains 240 /244 variables (removed 4) and now considering 451/455 (removed 4) transitions.
// Phase 1: matrix 451 rows 240 cols
[2022-06-10 22:59:45] [INFO ] Computed 11 place invariants in 3 ms
[2022-06-10 22:59:45] [INFO ] Implicit Places using invariants in 196 ms returned []
// Phase 1: matrix 451 rows 240 cols
[2022-06-10 22:59:45] [INFO ] Computed 11 place invariants in 4 ms
[2022-06-10 22:59:46] [INFO ] Implicit Places using invariants and state equation in 394 ms returned []
Implicit Place search using SMT with State Equation took 597 ms to find 0 implicit places.
// Phase 1: matrix 451 rows 240 cols
[2022-06-10 22:59:46] [INFO ] Computed 11 place invariants in 3 ms
[2022-06-10 22:59:46] [INFO ] Dead Transitions using invariants and state equation in 308 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 240/244 places, 451/455 transitions.
Finished structural reductions, in 1 iterations. Remains : 240/244 places, 451/455 transitions.
Stuttering acceptance computed with spot in 485 ms :[p3, (OR (NOT p2) (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1)]
Running random walk in product with property : AutonomousCar-PT-06b-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=p3, acceptance={0} source=0 dest: 0}, { cond=(AND p3 (NOT p2)), acceptance={} source=0 dest: 1}, { cond=(AND p3 p2), acceptance={} source=0 dest: 2}], [{ cond=(NOT p2), acceptance={0} source=1 dest: 1}, { cond=p2, acceptance={0} source=1 dest: 2}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=2 dest: 1}, { cond=(AND p2 (NOT p1)), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 3}, { cond=p1, acceptance={} source=2 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=4 dest: 1}, { cond=(AND p2 (NOT p1)), acceptance={0} source=4 dest: 2}, { cond=p1, acceptance={} source=4 dest: 4}]], initial=0, aps=[p3:(OR (EQ s161 0) (EQ s78 1)), p2:(OR (EQ s82 0) (EQ s179 1)), p1:(EQ s108 1), p0:(OR (EQ s99 0) (EQ s143 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 88 steps with 0 reset in 7 ms.
FORMULA AutonomousCar-PT-06b-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-06b-LTLCardinality-01 finished in 1510 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G((X(G(p0))&&X(p1))))'
Support contains 4 out of 244 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 244/244 places, 455/455 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 236 transition count 447
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 236 transition count 447
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 235 transition count 446
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 235 transition count 446
Applied a total of 18 rules in 30 ms. Remains 235 /244 variables (removed 9) and now considering 446/455 (removed 9) transitions.
// Phase 1: matrix 446 rows 235 cols
[2022-06-10 22:59:47] [INFO ] Computed 11 place invariants in 2 ms
[2022-06-10 22:59:47] [INFO ] Implicit Places using invariants in 170 ms returned []
// Phase 1: matrix 446 rows 235 cols
[2022-06-10 22:59:47] [INFO ] Computed 11 place invariants in 3 ms
[2022-06-10 22:59:47] [INFO ] Implicit Places using invariants and state equation in 349 ms returned []
Implicit Place search using SMT with State Equation took 539 ms to find 0 implicit places.
// Phase 1: matrix 446 rows 235 cols
[2022-06-10 22:59:47] [INFO ] Computed 11 place invariants in 3 ms
[2022-06-10 22:59:47] [INFO ] Dead Transitions using invariants and state equation in 353 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 235/244 places, 446/455 transitions.
Finished structural reductions, in 1 iterations. Remains : 235/244 places, 446/455 transitions.
Stuttering acceptance computed with spot in 90 ms :[true, (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : AutonomousCar-PT-06b-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(OR (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND p0 p1), acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (EQ s181 0) (EQ s233 1)), p1:(AND (EQ s36 0) (EQ s187 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-06b-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-06b-LTLCardinality-02 finished in 1040 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(p0))'
Support contains 2 out of 244 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 244/244 places, 455/455 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 236 transition count 447
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 236 transition count 447
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 235 transition count 446
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 235 transition count 446
Applied a total of 18 rules in 12 ms. Remains 235 /244 variables (removed 9) and now considering 446/455 (removed 9) transitions.
// Phase 1: matrix 446 rows 235 cols
[2022-06-10 22:59:48] [INFO ] Computed 11 place invariants in 2 ms
[2022-06-10 22:59:48] [INFO ] Implicit Places using invariants in 143 ms returned []
// Phase 1: matrix 446 rows 235 cols
[2022-06-10 22:59:48] [INFO ] Computed 11 place invariants in 3 ms
[2022-06-10 22:59:48] [INFO ] Implicit Places using invariants and state equation in 305 ms returned []
Implicit Place search using SMT with State Equation took 455 ms to find 0 implicit places.
// Phase 1: matrix 446 rows 235 cols
[2022-06-10 22:59:48] [INFO ] Computed 11 place invariants in 5 ms
[2022-06-10 22:59:48] [INFO ] Dead Transitions using invariants and state equation in 350 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 235/244 places, 446/455 transitions.
Finished structural reductions, in 1 iterations. Remains : 235/244 places, 446/455 transitions.
Stuttering acceptance computed with spot in 94 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : AutonomousCar-PT-06b-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(OR (EQ s213 0) (EQ s180 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 581 ms.
Product exploration explored 100000 steps with 50000 reset in 456 ms.
Computed a total of 39 stabilizing places and 40 stable transitions
Computed a total of 39 stabilizing places and 40 stable transitions
Knowledge obtained : [p0, (X p0), true]
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 3 states, 3 edges and 1 AP to 1 states, 0 edges and 0 AP.
FORMULA AutonomousCar-PT-06b-LTLCardinality-04 TRUE TECHNIQUES KNOWLEDGE
Treatment of property AutonomousCar-PT-06b-LTLCardinality-04 finished in 2045 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&F(G(F((G(p0)||p1))))))'
Support contains 2 out of 244 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 244/244 places, 455/455 transitions.
Graph (trivial) has 230 edges and 244 vertex of which 4 / 244 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 92 transitions
Trivial Post-agglo rules discarded 92 transitions
Performed 92 trivial Post agglomeration. Transition count delta: 92
Iterating post reduction 0 with 92 rules applied. Total rules applied 93 place count 241 transition count 360
Reduce places removed 92 places and 0 transitions.
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Drop transitions removed 21 transitions
Trivial Post-agglo rules discarded 21 transitions
Performed 21 trivial Post agglomeration. Transition count delta: 21
Iterating post reduction 1 with 128 rules applied. Total rules applied 221 place count 149 transition count 324
Reduce places removed 21 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 22 rules applied. Total rules applied 243 place count 128 transition count 323
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 244 place count 127 transition count 323
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 7 Pre rules applied. Total rules applied 244 place count 127 transition count 316
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 4 with 14 rules applied. Total rules applied 258 place count 120 transition count 316
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 262 place count 116 transition count 312
Iterating global reduction 4 with 4 rules applied. Total rules applied 266 place count 116 transition count 312
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 267 place count 115 transition count 306
Iterating global reduction 4 with 1 rules applied. Total rules applied 268 place count 115 transition count 306
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 270 place count 115 transition count 304
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 271 place count 114 transition count 304
Performed 50 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 50 places in 0 ms
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 6 with 100 rules applied. Total rules applied 371 place count 64 transition count 253
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 372 place count 64 transition count 252
Discarding 12 places :
Symmetric choice reduction at 7 with 12 rule applications. Total rules 384 place count 52 transition count 179
Iterating global reduction 7 with 12 rules applied. Total rules applied 396 place count 52 transition count 179
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 7 with 5 rules applied. Total rules applied 401 place count 52 transition count 174
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 405 place count 50 transition count 172
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 407 place count 48 transition count 170
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 408 place count 47 transition count 170
Applied a total of 408 rules in 81 ms. Remains 47 /244 variables (removed 197) and now considering 170/455 (removed 285) transitions.
// Phase 1: matrix 170 rows 47 cols
[2022-06-10 22:59:50] [INFO ] Computed 9 place invariants in 1 ms
[2022-06-10 22:59:50] [INFO ] Implicit Places using invariants in 82 ms returned []
// Phase 1: matrix 170 rows 47 cols
[2022-06-10 22:59:50] [INFO ] Computed 9 place invariants in 3 ms
[2022-06-10 22:59:50] [INFO ] State equation strengthened by 2 read => feed constraints.
[2022-06-10 22:59:50] [INFO ] Implicit Places using invariants and state equation in 139 ms returned [42, 46]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 227 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 45/244 places, 170/455 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 44 transition count 169
Applied a total of 2 rules in 12 ms. Remains 44 /45 variables (removed 1) and now considering 169/170 (removed 1) transitions.
// Phase 1: matrix 169 rows 44 cols
[2022-06-10 22:59:50] [INFO ] Computed 7 place invariants in 2 ms
[2022-06-10 22:59:50] [INFO ] Implicit Places using invariants in 77 ms returned []
// Phase 1: matrix 169 rows 44 cols
[2022-06-10 22:59:50] [INFO ] Computed 7 place invariants in 1 ms
[2022-06-10 22:59:50] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-06-10 22:59:50] [INFO ] Implicit Places using invariants and state equation in 131 ms returned []
Implicit Place search using SMT with State Equation took 214 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 44/244 places, 169/455 transitions.
Finished structural reductions, in 2 iterations. Remains : 44/244 places, 169/455 transitions.
Stuttering acceptance computed with spot in 145 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : AutonomousCar-PT-06b-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 3}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(OR (EQ s1 0) (EQ s30 1)), p1:(AND (EQ s30 0) (EQ s1 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Product exploration explored 100000 steps with 370 reset in 321 ms.
Product exploration explored 100000 steps with 17 reset in 99 ms.
Computed a total of 1 stabilizing places and 2 stable transitions
Computed a total of 1 stabilizing places and 2 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X p0), (X (AND p0 (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), true, (X (X p0)), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 8 factoid took 299 ms. Reduced automaton from 4 states, 8 edges and 2 AP to 3 states, 5 edges and 2 AP.
Stuttering acceptance computed with spot in 182 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 581 resets, run finished after 104 ms. (steps per millisecond=96 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 80 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 169 rows 44 cols
[2022-06-10 22:59:51] [INFO ] Computed 7 place invariants in 1 ms
[2022-06-10 22:59:51] [INFO ] After 26ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-10 22:59:51] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2022-06-10 22:59:51] [INFO ] After 27ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p0 (NOT p1)), (X p0), (X (AND p0 (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), true, (X (X p0)), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (G (NOT (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(F (NOT (AND p0 (NOT p1))))]
Property proved to be true thanks to knowledge :(G (NOT (AND (NOT p0) (NOT p1))))
Knowledge based reduction with 9 factoid took 358 ms. Reduced automaton from 3 states, 5 edges and 2 AP to 1 states, 0 edges and 0 AP.
FORMULA AutonomousCar-PT-06b-LTLCardinality-06 TRUE TECHNIQUES KNOWLEDGE
Treatment of property AutonomousCar-PT-06b-LTLCardinality-06 finished in 2159 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(X(X((F(F(X(p1)))&&F(p2)&&p0)))))'
Support contains 6 out of 244 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 244/244 places, 455/455 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 238 transition count 449
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 238 transition count 449
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 237 transition count 448
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 237 transition count 448
Applied a total of 14 rules in 22 ms. Remains 237 /244 variables (removed 7) and now considering 448/455 (removed 7) transitions.
// Phase 1: matrix 448 rows 237 cols
[2022-06-10 22:59:52] [INFO ] Computed 11 place invariants in 4 ms
[2022-06-10 22:59:52] [INFO ] Implicit Places using invariants in 213 ms returned []
// Phase 1: matrix 448 rows 237 cols
[2022-06-10 22:59:52] [INFO ] Computed 11 place invariants in 5 ms
[2022-06-10 22:59:52] [INFO ] Implicit Places using invariants and state equation in 395 ms returned []
Implicit Place search using SMT with State Equation took 626 ms to find 0 implicit places.
// Phase 1: matrix 448 rows 237 cols
[2022-06-10 22:59:52] [INFO ] Computed 11 place invariants in 3 ms
[2022-06-10 22:59:53] [INFO ] Dead Transitions using invariants and state equation in 548 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 237/244 places, 448/455 transitions.
Finished structural reductions, in 1 iterations. Remains : 237/244 places, 448/455 transitions.
Stuttering acceptance computed with spot in 236 ms :[(OR (NOT p0) (NOT p2) (NOT p1)), (OR (NOT p0) (NOT p2) (NOT p1)), (OR (NOT p0) (NOT p2) (NOT p1)), (NOT p2), (NOT p1)]
Running random walk in product with property : AutonomousCar-PT-06b-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 2}, { cond=(AND p0 (NOT p2)), acceptance={} source=2 dest: 3}, { cond=p0, acceptance={} source=2 dest: 4}], [{ cond=(NOT p2), acceptance={} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(AND (EQ s158 0) (EQ s36 1)), p2:(OR (EQ s56 0) (EQ s55 1)), p1:(OR (EQ s197 0) (EQ s7 1))], nbAcceptance=0, 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]]
Stuttering criterion allowed to conclude after 181 steps with 1 reset in 2 ms.
FORMULA AutonomousCar-PT-06b-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-06b-LTLCardinality-08 finished in 1469 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G((!p0 U X(p1))))'
Support contains 4 out of 244 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 244/244 places, 455/455 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 238 transition count 449
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 238 transition count 449
Applied a total of 12 rules in 11 ms. Remains 238 /244 variables (removed 6) and now considering 449/455 (removed 6) transitions.
// Phase 1: matrix 449 rows 238 cols
[2022-06-10 22:59:53] [INFO ] Computed 11 place invariants in 4 ms
[2022-06-10 22:59:53] [INFO ] Implicit Places using invariants in 164 ms returned []
// Phase 1: matrix 449 rows 238 cols
[2022-06-10 22:59:53] [INFO ] Computed 11 place invariants in 5 ms
[2022-06-10 22:59:54] [INFO ] Implicit Places using invariants and state equation in 447 ms returned []
Implicit Place search using SMT with State Equation took 614 ms to find 0 implicit places.
// Phase 1: matrix 449 rows 238 cols
[2022-06-10 22:59:54] [INFO ] Computed 11 place invariants in 6 ms
[2022-06-10 22:59:54] [INFO ] Dead Transitions using invariants and state equation in 460 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 238/244 places, 449/455 transitions.
Finished structural reductions, in 1 iterations. Remains : 238/244 places, 449/455 transitions.
Stuttering acceptance computed with spot in 174 ms :[(NOT p1), (NOT p1), (NOT p1), true]
Running random walk in product with property : AutonomousCar-PT-06b-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={} source=1 dest: 3}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(OR (EQ s106 0) (EQ s146 1)), p1:(OR (EQ s145 0) (EQ s62 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 33347 reset in 299 ms.
Product exploration explored 100000 steps with 33371 reset in 331 ms.
Computed a total of 41 stabilizing places and 42 stable transitions
Computed a total of 41 stabilizing places and 42 stable transitions
Knowledge obtained : [(AND p0 p1), (X (NOT (AND p0 (NOT p1)))), (X p1), (X (NOT (AND (NOT p0) (NOT p1)))), true, (X (X (NOT (AND p0 (NOT p1))))), (X (X p1)), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 8 factoid took 482 ms. Reduced automaton from 4 states, 7 edges and 2 AP to 4 states, 7 edges and 2 AP.
Stuttering acceptance computed with spot in 156 ms :[(NOT p1), (NOT p1), (NOT p1), true]
Incomplete random walk after 10000 steps, including 20 resets, run finished after 100 ms. (steps per millisecond=100 ) properties (out of 4) seen :3
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 449 rows 238 cols
[2022-06-10 22:59:56] [INFO ] Computed 11 place invariants in 3 ms
[2022-06-10 22:59:56] [INFO ] After 80ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-10 22:59:56] [INFO ] [Nat]Absence check using 11 positive place invariants in 9 ms returned sat
[2022-06-10 22:59:56] [INFO ] After 273ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-10 22:59:57] [INFO ] Deduced a trap composed of 32 places in 295 ms of which 3 ms to minimize.
[2022-06-10 22:59:57] [INFO ] Deduced a trap composed of 31 places in 265 ms of which 2 ms to minimize.
[2022-06-10 22:59:57] [INFO ] Deduced a trap composed of 41 places in 180 ms of which 3 ms to minimize.
[2022-06-10 22:59:57] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 3 trap constraints in 821 ms
[2022-06-10 22:59:57] [INFO ] After 1102ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :0
[2022-06-10 22:59:57] [INFO ] After 1196ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p0 p1), (X (NOT (AND p0 (NOT p1)))), (X p1), (X (NOT (AND (NOT p0) (NOT p1)))), true, (X (X (NOT (AND p0 (NOT p1))))), (X (X p1)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (G (NOT (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(F (NOT p0)), (F (AND p0 (NOT p1))), (F (NOT p1))]
Knowledge based reduction with 9 factoid took 599 ms. Reduced automaton from 4 states, 7 edges and 2 AP to 3 states, 6 edges and 2 AP.
Stuttering acceptance computed with spot in 96 ms :[true, (AND p0 (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 108 ms :[true, (AND p0 (NOT p1)), (NOT p1)]
Support contains 4 out of 238 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 238/238 places, 449/449 transitions.
Applied a total of 0 rules in 6 ms. Remains 238 /238 variables (removed 0) and now considering 449/449 (removed 0) transitions.
// Phase 1: matrix 449 rows 238 cols
[2022-06-10 22:59:58] [INFO ] Computed 11 place invariants in 3 ms
[2022-06-10 22:59:58] [INFO ] Implicit Places using invariants in 180 ms returned []
// Phase 1: matrix 449 rows 238 cols
[2022-06-10 22:59:58] [INFO ] Computed 11 place invariants in 2 ms
[2022-06-10 22:59:59] [INFO ] Implicit Places using invariants and state equation in 364 ms returned []
Implicit Place search using SMT with State Equation took 546 ms to find 0 implicit places.
// Phase 1: matrix 449 rows 238 cols
[2022-06-10 22:59:59] [INFO ] Computed 11 place invariants in 7 ms
[2022-06-10 22:59:59] [INFO ] Dead Transitions using invariants and state equation in 412 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 238/238 places, 449/449 transitions.
Computed a total of 41 stabilizing places and 42 stable transitions
Computed a total of 41 stabilizing places and 42 stable transitions
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) p1))), (X (AND p0 p1)), (X p0), (X p1), true, (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND p0 p1))), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 10 factoid took 401 ms. Reduced automaton from 3 states, 6 edges and 2 AP to 3 states, 6 edges and 2 AP.
Stuttering acceptance computed with spot in 100 ms :[true, (AND p0 (NOT p1)), (NOT p1)]
Finished random walk after 178 steps, including 1 resets, run visited all 4 properties in 5 ms. (steps per millisecond=35 )
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) p1))), (X (AND p0 p1)), (X p0), (X p1), true, (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND p0 p1))), (X (X p0)), (X (X p1))]
False Knowledge obtained : [(F (NOT (AND p0 p1))), (F (NOT p0)), (F (AND (NOT p0) p1)), (F (NOT p1))]
Knowledge based reduction with 10 factoid took 565 ms. Reduced automaton from 3 states, 6 edges and 2 AP to 3 states, 6 edges and 2 AP.
Stuttering acceptance computed with spot in 111 ms :[true, (AND p0 (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 99 ms :[true, (AND p0 (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 113 ms :[true, (AND p0 (NOT p1)), (NOT p1)]
Entered a terminal (fully accepting) state of product in 69 steps with 0 reset in 1 ms.
FORMULA AutonomousCar-PT-06b-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-06b-LTLCardinality-11 finished in 7226 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(F(X(G(p0))))||G(F(X(p1))))))'
Support contains 4 out of 244 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 244/244 places, 455/455 transitions.
Graph (trivial) has 225 edges and 244 vertex of which 4 / 244 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 89 transitions
Trivial Post-agglo rules discarded 89 transitions
Performed 89 trivial Post agglomeration. Transition count delta: 89
Iterating post reduction 0 with 89 rules applied. Total rules applied 90 place count 241 transition count 363
Reduce places removed 89 places and 0 transitions.
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Drop transitions removed 21 transitions
Trivial Post-agglo rules discarded 21 transitions
Performed 21 trivial Post agglomeration. Transition count delta: 21
Iterating post reduction 1 with 125 rules applied. Total rules applied 215 place count 152 transition count 327
Reduce places removed 21 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 22 rules applied. Total rules applied 237 place count 131 transition count 326
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 238 place count 130 transition count 326
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 7 Pre rules applied. Total rules applied 238 place count 130 transition count 319
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 4 with 14 rules applied. Total rules applied 252 place count 123 transition count 319
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 255 place count 120 transition count 316
Iterating global reduction 4 with 3 rules applied. Total rules applied 258 place count 120 transition count 316
Performed 49 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 49 places in 0 ms
Reduce places removed 49 places and 0 transitions.
Iterating global reduction 4 with 98 rules applied. Total rules applied 356 place count 71 transition count 266
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 357 place count 71 transition count 265
Discarding 11 places :
Symmetric choice reduction at 5 with 11 rule applications. Total rules 368 place count 60 transition count 198
Iterating global reduction 5 with 11 rules applied. Total rules applied 379 place count 60 transition count 198
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 383 place count 60 transition count 194
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 6 with 4 rules applied. Total rules applied 387 place count 58 transition count 192
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 388 place count 58 transition count 192
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 390 place count 56 transition count 190
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 391 place count 55 transition count 190
Applied a total of 391 rules in 125 ms. Remains 55 /244 variables (removed 189) and now considering 190/455 (removed 265) transitions.
// Phase 1: matrix 190 rows 55 cols
[2022-06-10 23:00:01] [INFO ] Computed 9 place invariants in 4 ms
[2022-06-10 23:00:01] [INFO ] Implicit Places using invariants in 106 ms returned []
// Phase 1: matrix 190 rows 55 cols
[2022-06-10 23:00:01] [INFO ] Computed 9 place invariants in 1 ms
[2022-06-10 23:00:01] [INFO ] State equation strengthened by 2 read => feed constraints.
[2022-06-10 23:00:01] [INFO ] Implicit Places using invariants and state equation in 224 ms returned [54]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 333 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 54/244 places, 190/455 transitions.
Applied a total of 0 rules in 11 ms. Remains 54 /54 variables (removed 0) and now considering 190/190 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 54/244 places, 190/455 transitions.
Stuttering acceptance computed with spot in 78 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : AutonomousCar-PT-06b-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s28 0) (EQ s8 1)), p1:(OR (EQ s51 0) (EQ s19 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 9 reset in 156 ms.
Product exploration explored 100000 steps with 23 reset in 131 ms.
Computed a total of 3 stabilizing places and 4 stable transitions
Computed a total of 3 stabilizing places and 4 stable transitions
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(X (AND p0 (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1)))))]
Knowledge based reduction with 3 factoid took 297 ms. Reduced automaton from 2 states, 4 edges and 2 AP to 2 states, 4 edges and 2 AP.
Stuttering acceptance computed with spot in 96 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 459 steps, including 25 resets, run visited all 2 properties in 2 ms. (steps per millisecond=229 )
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(X (AND p0 (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (F (AND (NOT p0) (NOT p1))), (F (AND p0 (NOT p1)))]
Knowledge based reduction with 3 factoid took 349 ms. Reduced automaton from 2 states, 4 edges and 2 AP to 2 states, 4 edges and 2 AP.
Stuttering acceptance computed with spot in 95 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 95 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 4 out of 54 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 54/54 places, 190/190 transitions.
Applied a total of 0 rules in 7 ms. Remains 54 /54 variables (removed 0) and now considering 190/190 (removed 0) transitions.
// Phase 1: matrix 190 rows 54 cols
[2022-06-10 23:00:02] [INFO ] Computed 8 place invariants in 1 ms
[2022-06-10 23:00:02] [INFO ] Implicit Places using invariants in 110 ms returned []
// Phase 1: matrix 190 rows 54 cols
[2022-06-10 23:00:02] [INFO ] Computed 8 place invariants in 2 ms
[2022-06-10 23:00:02] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-06-10 23:00:03] [INFO ] Implicit Places using invariants and state equation in 191 ms returned []
Implicit Place search using SMT with State Equation took 303 ms to find 0 implicit places.
[2022-06-10 23:00:03] [INFO ] Redundant transitions in 23 ms returned [102]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 189 rows 54 cols
[2022-06-10 23:00:03] [INFO ] Computed 8 place invariants in 1 ms
[2022-06-10 23:00:03] [INFO ] Dead Transitions using invariants and state equation in 159 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 54/54 places, 189/190 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 52 transition count 187
Applied a total of 2 rules in 12 ms. Remains 52 /54 variables (removed 2) and now considering 187/189 (removed 2) transitions.
// Phase 1: matrix 187 rows 52 cols
[2022-06-10 23:00:03] [INFO ] Computed 8 place invariants in 1 ms
[2022-06-10 23:00:03] [INFO ] Implicit Places using invariants in 101 ms returned []
// Phase 1: matrix 187 rows 52 cols
[2022-06-10 23:00:03] [INFO ] Computed 8 place invariants in 1 ms
[2022-06-10 23:00:03] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-06-10 23:00:03] [INFO ] Implicit Places using invariants and state equation in 143 ms returned []
Implicit Place search using SMT with State Equation took 250 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 52/54 places, 187/190 transitions.
Finished structural reductions, in 2 iterations. Remains : 52/54 places, 187/190 transitions.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(X (AND p0 (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1)))))]
Knowledge based reduction with 3 factoid took 188 ms. Reduced automaton from 2 states, 4 edges and 2 AP to 2 states, 4 edges and 2 AP.
Stuttering acceptance computed with spot in 67 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 224 steps, including 13 resets, run visited all 2 properties in 2 ms. (steps per millisecond=112 )
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(X (AND p0 (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (F (AND (NOT p0) (NOT p1))), (F (AND p0 (NOT p1)))]
Knowledge based reduction with 3 factoid took 291 ms. Reduced automaton from 2 states, 4 edges and 2 AP to 2 states, 4 edges and 2 AP.
Stuttering acceptance computed with spot in 94 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 69 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 83 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 59 reset in 112 ms.
Product exploration explored 100000 steps with 49 reset in 296 ms.
Built C files in :
/tmp/ltsmin11102178330656617982
[2022-06-10 23:00:04] [INFO ] Computing symmetric may disable matrix : 187 transitions.
[2022-06-10 23:00:04] [INFO ] Computation of Complete disable matrix. took 8 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-06-10 23:00:04] [INFO ] Computing symmetric may enable matrix : 187 transitions.
[2022-06-10 23:00:04] [INFO ] Computation of Complete enable matrix. took 7 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-06-10 23:00:04] [INFO ] Computing Do-Not-Accords matrix : 187 transitions.
[2022-06-10 23:00:04] [INFO ] Computation of Completed DNA matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-06-10 23:00:04] [INFO ] Built C files in 82ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11102178330656617982
Running compilation step : cd /tmp/ltsmin11102178330656617982;'/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 911 ms.
Running link step : cd /tmp/ltsmin11102178330656617982;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 48 ms.
Running LTSmin : cd /tmp/ltsmin11102178330656617982;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased11027020017569377675.hoa' '--buchi-type=spotba'
LTSmin run took 374 ms.
FORMULA AutonomousCar-PT-06b-LTLCardinality-12 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property AutonomousCar-PT-06b-LTLCardinality-12 finished in 5288 ms.
All properties solved by simple procedures.
Total runtime 26108 ms.
BK_STOP 1654902006349
--------------------
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-06b"
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-06b, 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-165463873000499"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/AutonomousCar-PT-06b.tgz
mv AutonomousCar-PT-06b 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 ;