Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r268-smll-171654406900076.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.....................
=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is Parking-PT-416, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r268-smll-171654406900076
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 516K
-rw-r--r-- 1 mcc users 6.8K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 76K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K May 19 07:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 19 16:12 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 19 07:24 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 19 18:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 6.7K Apr 11 17:08 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 62K Apr 11 17:08 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.5K Apr 11 16:59 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 87K Apr 11 16:59 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 23 07:41 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Apr 23 07:41 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 107K May 18 16:43 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 Parking-PT-416-LTLFireability-00
FORMULA_NAME Parking-PT-416-LTLFireability-01
FORMULA_NAME Parking-PT-416-LTLFireability-02
FORMULA_NAME Parking-PT-416-LTLFireability-03
FORMULA_NAME Parking-PT-416-LTLFireability-04
FORMULA_NAME Parking-PT-416-LTLFireability-05
FORMULA_NAME Parking-PT-416-LTLFireability-06
FORMULA_NAME Parking-PT-416-LTLFireability-07
FORMULA_NAME Parking-PT-416-LTLFireability-08
FORMULA_NAME Parking-PT-416-LTLFireability-09
FORMULA_NAME Parking-PT-416-LTLFireability-10
FORMULA_NAME Parking-PT-416-LTLFireability-11
FORMULA_NAME Parking-PT-416-LTLFireability-12
FORMULA_NAME Parking-PT-416-LTLFireability-13
FORMULA_NAME Parking-PT-416-LTLFireability-14
FORMULA_NAME Parking-PT-416-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1716659114803

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Parking-PT-416
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202405141337
[2024-05-25 17:45:16] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-25 17:45:17] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-25 17:45:17] [INFO ] Load time of PNML (sax parser for PT used): 147 ms
[2024-05-25 17:45:17] [INFO ] Transformed 305 places.
[2024-05-25 17:45:17] [INFO ] Transformed 433 transitions.
[2024-05-25 17:45:17] [INFO ] Found NUPN structural information;
[2024-05-25 17:45:17] [INFO ] Parsed PT model containing 305 places and 433 transitions and 1289 arcs in 366 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 18 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 176 transitions
Reduce redundant transitions removed 176 transitions.
Support contains 42 out of 305 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 305/305 places, 257/257 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 303 transition count 255
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 303 transition count 255
Applied a total of 4 rules in 89 ms. Remains 303 /305 variables (removed 2) and now considering 255/257 (removed 2) transitions.
// Phase 1: matrix 255 rows 303 cols
[2024-05-25 17:45:17] [INFO ] Computed 76 invariants in 29 ms
[2024-05-25 17:45:18] [INFO ] Implicit Places using invariants in 660 ms returned [48, 56, 64, 72, 88, 90, 125, 133, 141, 159, 187, 195, 203, 211, 227, 257, 265, 273, 297, 299]
Discarding 20 places :
Implicit Place search using SMT only with invariants took 706 ms to find 20 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 283/305 places, 255/257 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 271 transition count 243
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 271 transition count 243
Applied a total of 24 rules in 19 ms. Remains 271 /283 variables (removed 12) and now considering 243/255 (removed 12) transitions.
// Phase 1: matrix 243 rows 271 cols
[2024-05-25 17:45:18] [INFO ] Computed 56 invariants in 6 ms
[2024-05-25 17:45:18] [INFO ] Implicit Places using invariants in 307 ms returned []
[2024-05-25 17:45:18] [INFO ] Invariant cache hit.
[2024-05-25 17:45:19] [INFO ] State equation strengthened by 60 read => feed constraints.
[2024-05-25 17:45:19] [INFO ] Implicit Places using invariants and state equation in 502 ms returned []
Implicit Place search using SMT with State Equation took 811 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 271/305 places, 243/257 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1660 ms. Remains : 271/305 places, 243/257 transitions.
Support contains 42 out of 271 places after structural reductions.
[2024-05-25 17:45:19] [INFO ] Flatten gal took : 72 ms
[2024-05-25 17:45:19] [INFO ] Flatten gal took : 32 ms
[2024-05-25 17:45:19] [INFO ] Input system was already deterministic with 243 transitions.
Support contains 40 out of 271 places (down from 42) after GAL structural reductions.
RANDOM walk for 40000 steps (509 resets) in 1838 ms. (21 steps per ms) remains 2/31 properties
BEST_FIRST walk for 40004 steps (20 resets) in 217 ms. (183 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (20 resets) in 126 ms. (314 steps per ms) remains 2/2 properties
[2024-05-25 17:45:20] [INFO ] Invariant cache hit.
[2024-05-25 17:45:20] [INFO ] State equation strengthened by 60 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem AtomicPropp22 is UNSAT
At refinement iteration 1 (OVERLAPS) 267/271 variables, 56/56 constraints. Problems are: Problem set: 1 solved, 1 unsolved
[2024-05-25 17:45:20] [INFO ] Deduced a trap composed of 34 places in 87 ms of which 11 ms to minimize.
[2024-05-25 17:45:21] [INFO ] Deduced a trap composed of 35 places in 64 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/271 variables, 2/58 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/271 variables, 0/58 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 243/514 variables, 271/329 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/514 variables, 60/389 constraints. Problems are: Problem set: 1 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/514 variables, 0/389 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 0/514 variables, 0/389 constraints. Problems are: Problem set: 1 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 514/514 variables, and 389 constraints, problems are : Problem set: 1 solved, 1 unsolved in 543 ms.
Refiners :[Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 271/271 constraints, ReadFeed: 60/60 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 1 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 41/43 variables, 2/2 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/43 variables, 0/2 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 228/271 variables, 54/56 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/271 variables, 2/58 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/271 variables, 0/58 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 243/514 variables, 271/329 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/514 variables, 60/389 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/514 variables, 1/390 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/514 variables, 0/390 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/514 variables, 0/390 constraints. Problems are: Problem set: 1 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 514/514 variables, and 390 constraints, problems are : Problem set: 1 solved, 1 unsolved in 284 ms.
Refiners :[Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 271/271 constraints, ReadFeed: 60/60 constraints, PredecessorRefiner: 1/2 constraints, Known Traps: 2/2 constraints]
After SMT, in 878ms problems are : Problem set: 1 solved, 1 unsolved
Finished Parikh walk after 36 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=36 )
Parikh walk visited 1 properties in 11 ms.
FORMULA Parking-PT-416-LTLFireability-01 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 1 atomic propositions for a total of 15 simplifications.
Computed a total of 1 stabilizing places and 1 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U p1))'
Support contains 4 out of 271 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 271/271 places, 243/243 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 270 transition count 235
Reduce places removed 7 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 8 rules applied. Total rules applied 15 place count 263 transition count 234
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 16 place count 262 transition count 234
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 7 Pre rules applied. Total rules applied 16 place count 262 transition count 227
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 14 rules applied. Total rules applied 30 place count 255 transition count 227
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 33 place count 252 transition count 224
Iterating global reduction 3 with 3 rules applied. Total rules applied 36 place count 252 transition count 224
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: 17
Deduced a syphon composed of 17 places in 1 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 3 with 34 rules applied. Total rules applied 70 place count 235 transition count 207
Applied a total of 70 rules in 73 ms. Remains 235 /271 variables (removed 36) and now considering 207/243 (removed 36) transitions.
// Phase 1: matrix 207 rows 235 cols
[2024-05-25 17:45:22] [INFO ] Computed 56 invariants in 2 ms
[2024-05-25 17:45:22] [INFO ] Implicit Places using invariants in 224 ms returned [96, 124, 179, 217]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 225 ms to find 4 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 231/271 places, 207/243 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 230 transition count 206
Applied a total of 2 rules in 29 ms. Remains 230 /231 variables (removed 1) and now considering 206/207 (removed 1) transitions.
// Phase 1: matrix 206 rows 230 cols
[2024-05-25 17:45:22] [INFO ] Computed 52 invariants in 2 ms
[2024-05-25 17:45:22] [INFO ] Implicit Places using invariants in 208 ms returned []
[2024-05-25 17:45:22] [INFO ] Invariant cache hit.
[2024-05-25 17:45:22] [INFO ] Implicit Places using invariants and state equation in 299 ms returned []
Implicit Place search using SMT with State Equation took 510 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 230/271 places, 206/243 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 837 ms. Remains : 230/271 places, 206/243 transitions.
Stuttering acceptance computed with spot in 225 ms :[true, (NOT p1)]
Running random walk in product with property : Parking-PT-416-LTLFireability-00
Stuttering criterion allowed to conclude after 73 steps with 0 reset in 4 ms.
FORMULA Parking-PT-416-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Parking-PT-416-LTLFireability-00 finished in 1253 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)||G(p1))))'
Support contains 1 out of 271 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 271/271 places, 243/243 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 270 transition count 235
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 14 place count 263 transition count 235
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 7 Pre rules applied. Total rules applied 14 place count 263 transition count 228
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 28 place count 256 transition count 228
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 31 place count 253 transition count 225
Iterating global reduction 2 with 3 rules applied. Total rules applied 34 place count 253 transition count 225
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 2 with 36 rules applied. Total rules applied 70 place count 235 transition count 207
Applied a total of 70 rules in 52 ms. Remains 235 /271 variables (removed 36) and now considering 207/243 (removed 36) transitions.
// Phase 1: matrix 207 rows 235 cols
[2024-05-25 17:45:23] [INFO ] Computed 56 invariants in 1 ms
[2024-05-25 17:45:23] [INFO ] Implicit Places using invariants in 227 ms returned [96, 124, 178, 217]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 231 ms to find 4 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 231/271 places, 207/243 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 230 transition count 206
Applied a total of 2 rules in 18 ms. Remains 230 /231 variables (removed 1) and now considering 206/207 (removed 1) transitions.
// Phase 1: matrix 206 rows 230 cols
[2024-05-25 17:45:23] [INFO ] Computed 52 invariants in 18 ms
[2024-05-25 17:45:23] [INFO ] Implicit Places using invariants in 251 ms returned []
[2024-05-25 17:45:23] [INFO ] Invariant cache hit.
[2024-05-25 17:45:24] [INFO ] Implicit Places using invariants and state equation in 341 ms returned []
Implicit Place search using SMT with State Equation took 598 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 230/271 places, 206/243 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 899 ms. Remains : 230/271 places, 206/243 transitions.
Stuttering acceptance computed with spot in 42 ms :[(AND (NOT p0) (NOT p1))]
Running random walk in product with property : Parking-PT-416-LTLFireability-02
Product exploration explored 100000 steps with 1318 reset in 571 ms.
Product exploration explored 100000 steps with 1330 reset in 548 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p1), (X (NOT (AND p0 (NOT p1)))), (X (AND p0 p1)), (X (NOT (AND (NOT p0) p1))), (X p0), (X p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND p0 p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X p0)), (X (X p1)), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 13 factoid took 149 ms. Reduced automaton from 1 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 38 ms :[(AND (NOT p0) (NOT p1))]
RANDOM walk for 40000 steps (529 resets) in 553 ms. (72 steps per ms) remains 2/6 properties
BEST_FIRST walk for 40004 steps (20 resets) in 153 ms. (259 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (20 resets) in 98 ms. (404 steps per ms) remains 2/2 properties
[2024-05-25 17:45:25] [INFO ] Invariant cache hit.
Problem apf0 is UNSAT
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 34/35 variables, 1/1 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/35 variables, 0/1 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 41/76 variables, 35/36 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/76 variables, 0/36 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 36/112 variables, 24/60 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/112 variables, 12/72 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/112 variables, 0/72 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 0/112 variables, 0/72 constraints. Problems are: Problem set: 1 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 112/436 variables, and 72 constraints, problems are : Problem set: 1 solved, 1 unsolved in 163 ms.
Refiners :[Positive P Invariants (semi-flows): 13/52 constraints, State Equation: 59/230 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 1 unsolved
Problem apf2 is UNSAT
After SMT solving in domain Int declared 35/436 variables, and 1 constraints, problems are : Problem set: 2 solved, 0 unsolved in 47 ms.
Refiners :[Positive P Invariants (semi-flows): 1/52 constraints, State Equation: 0/230 constraints, PredecessorRefiner: 0/2 constraints, Known Traps: 0/0 constraints]
After SMT, in 219ms problems are : Problem set: 2 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 2 invariant AP formulas.
Knowledge obtained : [(AND p0 p1), (X (NOT (AND p0 (NOT p1)))), (X (AND p0 p1)), (X (NOT (AND (NOT p0) p1))), (X p0), (X p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND p0 p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X p0)), (X (X p1)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (G (OR (NOT p0) p1)), (G (OR p0 (NOT p1)))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT p0)), (F (NOT (OR p0 p1))), (F (NOT (AND p0 p1)))]
Knowledge based reduction with 15 factoid took 300 ms. Reduced automaton from 1 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 36 ms :[(NOT p1)]
Stuttering acceptance computed with spot in 39 ms :[(NOT p1)]
Support contains 1 out of 230 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 230/230 places, 206/206 transitions.
Applied a total of 0 rules in 10 ms. Remains 230 /230 variables (removed 0) and now considering 206/206 (removed 0) transitions.
[2024-05-25 17:45:26] [INFO ] Invariant cache hit.
[2024-05-25 17:45:26] [INFO ] Implicit Places using invariants in 201 ms returned []
[2024-05-25 17:45:26] [INFO ] Invariant cache hit.
[2024-05-25 17:45:27] [INFO ] Implicit Places using invariants and state equation in 318 ms returned []
Implicit Place search using SMT with State Equation took 521 ms to find 0 implicit places.
[2024-05-25 17:45:27] [INFO ] Redundant transitions in 9 ms returned []
Running 138 sub problems to find dead transitions.
[2024-05-25 17:45:27] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/226 variables, 48/48 constraints. Problems are: Problem set: 0 solved, 138 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/226 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 138 unsolved
At refinement iteration 2 (OVERLAPS) 4/230 variables, 4/52 constraints. Problems are: Problem set: 0 solved, 138 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/230 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 138 unsolved
At refinement iteration 4 (OVERLAPS) 206/436 variables, 230/282 constraints. Problems are: Problem set: 0 solved, 138 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/436 variables, 0/282 constraints. Problems are: Problem set: 0 solved, 138 unsolved
At refinement iteration 6 (OVERLAPS) 0/436 variables, 0/282 constraints. Problems are: Problem set: 0 solved, 138 unsolved
No progress, stopping.
After SMT solving in domain Real declared 436/436 variables, and 282 constraints, problems are : Problem set: 0 solved, 138 unsolved in 8076 ms.
Refiners :[Positive P Invariants (semi-flows): 52/52 constraints, State Equation: 230/230 constraints, PredecessorRefiner: 138/138 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 138 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/226 variables, 48/48 constraints. Problems are: Problem set: 0 solved, 138 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/226 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 138 unsolved
At refinement iteration 2 (OVERLAPS) 4/230 variables, 4/52 constraints. Problems are: Problem set: 0 solved, 138 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/230 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 138 unsolved
At refinement iteration 4 (OVERLAPS) 206/436 variables, 230/282 constraints. Problems are: Problem set: 0 solved, 138 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/436 variables, 138/420 constraints. Problems are: Problem set: 0 solved, 138 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/436 variables, 0/420 constraints. Problems are: Problem set: 0 solved, 138 unsolved
At refinement iteration 7 (OVERLAPS) 0/436 variables, 0/420 constraints. Problems are: Problem set: 0 solved, 138 unsolved
No progress, stopping.
After SMT solving in domain Int declared 436/436 variables, and 420 constraints, problems are : Problem set: 0 solved, 138 unsolved in 9642 ms.
Refiners :[Positive P Invariants (semi-flows): 52/52 constraints, State Equation: 230/230 constraints, PredecessorRefiner: 138/138 constraints, Known Traps: 0/0 constraints]
After SMT, in 17776ms problems are : Problem set: 0 solved, 138 unsolved
Search for dead transitions found 0 dead transitions in 17781ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 18331 ms. Remains : 230/230 places, 206/206 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p1, (X p1), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 81 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 36 ms :[(NOT p1)]
RANDOM walk for 16592 steps (221 resets) in 80 ms. (204 steps per ms) remains 0/1 properties
Knowledge obtained : [p1, (X p1), (X (X p1))]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 3 factoid took 116 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 34 ms :[(NOT p1)]
Stuttering acceptance computed with spot in 35 ms :[(NOT p1)]
Stuttering acceptance computed with spot in 42 ms :[(NOT p1)]
Product exploration explored 100000 steps with 1326 reset in 730 ms.
Product exploration explored 100000 steps with 1328 reset in 508 ms.
Built C files in :
/tmp/ltsmin8913796632847098633
[2024-05-25 17:45:46] [INFO ] Computing symmetric may disable matrix : 206 transitions.
[2024-05-25 17:45:46] [INFO ] Computation of Complete disable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-25 17:45:46] [INFO ] Computing symmetric may enable matrix : 206 transitions.
[2024-05-25 17:45:46] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-25 17:45:46] [INFO ] Computing Do-Not-Accords matrix : 206 transitions.
[2024-05-25 17:45:46] [INFO ] Computation of Completed DNA matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-25 17:45:46] [INFO ] Built C files in 85ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8913796632847098633
Running compilation step : cd /tmp/ltsmin8913796632847098633;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1156 ms.
Running link step : cd /tmp/ltsmin8913796632847098633;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 212 ms.
Running LTSmin : cd /tmp/ltsmin8913796632847098633;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased1299498028789291636.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 1 out of 230 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 230/230 places, 206/206 transitions.
Applied a total of 0 rules in 9 ms. Remains 230 /230 variables (removed 0) and now considering 206/206 (removed 0) transitions.
[2024-05-25 17:46:01] [INFO ] Invariant cache hit.
[2024-05-25 17:46:01] [INFO ] Implicit Places using invariants in 190 ms returned []
[2024-05-25 17:46:01] [INFO ] Invariant cache hit.
[2024-05-25 17:46:02] [INFO ] Implicit Places using invariants and state equation in 334 ms returned []
Implicit Place search using SMT with State Equation took 526 ms to find 0 implicit places.
[2024-05-25 17:46:02] [INFO ] Redundant transitions in 8 ms returned []
Running 138 sub problems to find dead transitions.
[2024-05-25 17:46:02] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/226 variables, 48/48 constraints. Problems are: Problem set: 0 solved, 138 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/226 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 138 unsolved
At refinement iteration 2 (OVERLAPS) 4/230 variables, 4/52 constraints. Problems are: Problem set: 0 solved, 138 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/230 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 138 unsolved
At refinement iteration 4 (OVERLAPS) 206/436 variables, 230/282 constraints. Problems are: Problem set: 0 solved, 138 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/436 variables, 0/282 constraints. Problems are: Problem set: 0 solved, 138 unsolved
At refinement iteration 6 (OVERLAPS) 0/436 variables, 0/282 constraints. Problems are: Problem set: 0 solved, 138 unsolved
No progress, stopping.
After SMT solving in domain Real declared 436/436 variables, and 282 constraints, problems are : Problem set: 0 solved, 138 unsolved in 9124 ms.
Refiners :[Positive P Invariants (semi-flows): 52/52 constraints, State Equation: 230/230 constraints, PredecessorRefiner: 138/138 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 138 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/226 variables, 48/48 constraints. Problems are: Problem set: 0 solved, 138 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/226 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 138 unsolved
At refinement iteration 2 (OVERLAPS) 4/230 variables, 4/52 constraints. Problems are: Problem set: 0 solved, 138 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/230 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 138 unsolved
At refinement iteration 4 (OVERLAPS) 206/436 variables, 230/282 constraints. Problems are: Problem set: 0 solved, 138 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/436 variables, 138/420 constraints. Problems are: Problem set: 0 solved, 138 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/436 variables, 0/420 constraints. Problems are: Problem set: 0 solved, 138 unsolved
At refinement iteration 7 (OVERLAPS) 0/436 variables, 0/420 constraints. Problems are: Problem set: 0 solved, 138 unsolved
No progress, stopping.
After SMT solving in domain Int declared 436/436 variables, and 420 constraints, problems are : Problem set: 0 solved, 138 unsolved in 9540 ms.
Refiners :[Positive P Invariants (semi-flows): 52/52 constraints, State Equation: 230/230 constraints, PredecessorRefiner: 138/138 constraints, Known Traps: 0/0 constraints]
After SMT, in 18703ms problems are : Problem set: 0 solved, 138 unsolved
Search for dead transitions found 0 dead transitions in 18706ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 19255 ms. Remains : 230/230 places, 206/206 transitions.
Built C files in :
/tmp/ltsmin17703919963414434261
[2024-05-25 17:46:20] [INFO ] Computing symmetric may disable matrix : 206 transitions.
[2024-05-25 17:46:20] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-25 17:46:20] [INFO ] Computing symmetric may enable matrix : 206 transitions.
[2024-05-25 17:46:20] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-25 17:46:20] [INFO ] Computing Do-Not-Accords matrix : 206 transitions.
[2024-05-25 17:46:20] [INFO ] Computation of Completed DNA matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-25 17:46:20] [INFO ] Built C files in 26ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17703919963414434261
Running compilation step : cd /tmp/ltsmin17703919963414434261;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 735 ms.
Running link step : cd /tmp/ltsmin17703919963414434261;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 33 ms.
Running LTSmin : cd /tmp/ltsmin17703919963414434261;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased8059806468829864523.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2024-05-25 17:46:36] [INFO ] Flatten gal took : 18 ms
[2024-05-25 17:46:36] [INFO ] Flatten gal took : 16 ms
[2024-05-25 17:46:36] [INFO ] Time to serialize gal into /tmp/LTL14261953822604317411.gal : 6 ms
[2024-05-25 17:46:36] [INFO ] Time to serialize properties into /tmp/LTL14828423367638078721.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL14261953822604317411.gal' '-t' 'CGAL' '-hoa' '/tmp/aut16490723421651602755.hoa' '-atoms' '/tmp/LTL14828423367638078721.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...320
Loading property file /tmp/LTL14828423367638078721.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut16490723421651602755.hoa
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Computing Next relation with stutter on 130321 deadlock states
2 unique states visited
2 strongly connected components in search stack
2 transitions explored
2 items max in DFS search stack
1455 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,14.6173,375356,1,0,429,1.9188e+06,24,475,5152,2.33803e+06,913
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA Parking-PT-416-LTLFireability-02 FALSE TECHNIQUES KNOWLEDGE HOA DECISION_DIAGRAMS TOPOLOGICAL
Detected timeout of ITS tools.
Treatment of property Parking-PT-416-LTLFireability-02 finished in 87998 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 4 out of 271 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 271/271 places, 243/243 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 270 transition count 234
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 16 place count 262 transition count 234
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 16 place count 262 transition count 226
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 32 place count 254 transition count 226
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 35 place count 251 transition count 223
Iterating global reduction 2 with 3 rules applied. Total rules applied 38 place count 251 transition count 223
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Deduced a syphon composed of 18 places in 1 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 2 with 36 rules applied. Total rules applied 74 place count 233 transition count 205
Applied a total of 74 rules in 25 ms. Remains 233 /271 variables (removed 38) and now considering 205/243 (removed 38) transitions.
// Phase 1: matrix 205 rows 233 cols
[2024-05-25 17:46:51] [INFO ] Computed 56 invariants in 2 ms
[2024-05-25 17:46:51] [INFO ] Implicit Places using invariants in 333 ms returned [96, 124, 178, 215]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 334 ms to find 4 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 229/271 places, 205/243 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 228 transition count 204
Applied a total of 2 rules in 19 ms. Remains 228 /229 variables (removed 1) and now considering 204/205 (removed 1) transitions.
// Phase 1: matrix 204 rows 228 cols
[2024-05-25 17:46:51] [INFO ] Computed 52 invariants in 2 ms
[2024-05-25 17:46:51] [INFO ] Implicit Places using invariants in 345 ms returned []
[2024-05-25 17:46:51] [INFO ] Invariant cache hit.
[2024-05-25 17:46:52] [INFO ] Implicit Places using invariants and state equation in 390 ms returned []
Implicit Place search using SMT with State Equation took 739 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 228/271 places, 204/243 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1118 ms. Remains : 228/271 places, 204/243 transitions.
Stuttering acceptance computed with spot in 160 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : Parking-PT-416-LTLFireability-03
Product exploration explored 100000 steps with 1375 reset in 725 ms.
Product exploration explored 100000 steps with 1377 reset in 496 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p1), (X p0), (X p1), (X (X p0))]
False Knowledge obtained : [(X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 4 factoid took 182 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 154 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
RANDOM walk for 1569 steps (19 resets) in 19 ms. (78 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND p0 p1), (X p0), (X p1), (X (X p0))]
False Knowledge obtained : [(X (X p1)), (X (X (NOT p1))), (F (NOT p1)), (F (NOT p0))]
Knowledge based reduction with 4 factoid took 233 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 125 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 115 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Support contains 4 out of 228 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 228/228 places, 204/204 transitions.
Applied a total of 0 rules in 12 ms. Remains 228 /228 variables (removed 0) and now considering 204/204 (removed 0) transitions.
[2024-05-25 17:46:54] [INFO ] Invariant cache hit.
[2024-05-25 17:46:54] [INFO ] Implicit Places using invariants in 234 ms returned []
[2024-05-25 17:46:54] [INFO ] Invariant cache hit.
[2024-05-25 17:46:55] [INFO ] Implicit Places using invariants and state equation in 406 ms returned []
Implicit Place search using SMT with State Equation took 642 ms to find 0 implicit places.
[2024-05-25 17:46:55] [INFO ] Redundant transitions in 4 ms returned []
Running 136 sub problems to find dead transitions.
[2024-05-25 17:46:55] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/224 variables, 48/48 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/224 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 2 (OVERLAPS) 4/228 variables, 4/52 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/228 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 4 (OVERLAPS) 204/432 variables, 228/280 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/432 variables, 0/280 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 6 (OVERLAPS) 0/432 variables, 0/280 constraints. Problems are: Problem set: 0 solved, 136 unsolved
No progress, stopping.
After SMT solving in domain Real declared 432/432 variables, and 280 constraints, problems are : Problem set: 0 solved, 136 unsolved in 9054 ms.
Refiners :[Positive P Invariants (semi-flows): 52/52 constraints, State Equation: 228/228 constraints, PredecessorRefiner: 136/136 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 136 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/224 variables, 48/48 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/224 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 2 (OVERLAPS) 4/228 variables, 4/52 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/228 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 4 (OVERLAPS) 204/432 variables, 228/280 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/432 variables, 136/416 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/432 variables, 0/416 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 7 (OVERLAPS) 0/432 variables, 0/416 constraints. Problems are: Problem set: 0 solved, 136 unsolved
No progress, stopping.
After SMT solving in domain Int declared 432/432 variables, and 416 constraints, problems are : Problem set: 0 solved, 136 unsolved in 7895 ms.
Refiners :[Positive P Invariants (semi-flows): 52/52 constraints, State Equation: 228/228 constraints, PredecessorRefiner: 136/136 constraints, Known Traps: 0/0 constraints]
After SMT, in 16994ms problems are : Problem set: 0 solved, 136 unsolved
Search for dead transitions found 0 dead transitions in 16999ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 17665 ms. Remains : 228/228 places, 204/204 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p1), (X p0), (X p1), (X (X p0))]
False Knowledge obtained : [(X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 4 factoid took 206 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 157 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
RANDOM walk for 1142 steps (13 resets) in 18 ms. (60 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND p0 p1), (X p0), (X p1), (X (X p0))]
False Knowledge obtained : [(X (X p1)), (X (X (NOT p1))), (F (NOT p1)), (F (NOT p0))]
Knowledge based reduction with 4 factoid took 246 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 171 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 154 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 155 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Product exploration explored 100000 steps with 1376 reset in 607 ms.
Product exploration explored 100000 steps with 1378 reset in 644 ms.
Built C files in :
/tmp/ltsmin3301836810194358222
[2024-05-25 17:47:14] [INFO ] Computing symmetric may disable matrix : 204 transitions.
[2024-05-25 17:47:14] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-25 17:47:14] [INFO ] Computing symmetric may enable matrix : 204 transitions.
[2024-05-25 17:47:14] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-25 17:47:14] [INFO ] Computing Do-Not-Accords matrix : 204 transitions.
[2024-05-25 17:47:14] [INFO ] Computation of Completed DNA matrix. took 6 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-25 17:47:14] [INFO ] Built C files in 32ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3301836810194358222
Running compilation step : cd /tmp/ltsmin3301836810194358222;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1118 ms.
Running link step : cd /tmp/ltsmin3301836810194358222;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 43 ms.
Running LTSmin : cd /tmp/ltsmin3301836810194358222;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased12707076311954629919.hoa' '--buchi-type=spotba'
LTSmin run took 718 ms.
FORMULA Parking-PT-416-LTLFireability-03 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property Parking-PT-416-LTLFireability-03 finished in 25403 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 2 out of 271 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 271/271 places, 243/243 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 268 transition count 240
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 268 transition count 240
Applied a total of 6 rules in 6 ms. Remains 268 /271 variables (removed 3) and now considering 240/243 (removed 3) transitions.
// Phase 1: matrix 240 rows 268 cols
[2024-05-25 17:47:16] [INFO ] Computed 56 invariants in 3 ms
[2024-05-25 17:47:16] [INFO ] Implicit Places using invariants in 309 ms returned [107, 203, 249]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 310 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 265/271 places, 240/243 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 263 transition count 238
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 263 transition count 238
Applied a total of 4 rules in 4 ms. Remains 263 /265 variables (removed 2) and now considering 238/240 (removed 2) transitions.
// Phase 1: matrix 238 rows 263 cols
[2024-05-25 17:47:16] [INFO ] Computed 53 invariants in 3 ms
[2024-05-25 17:47:17] [INFO ] Implicit Places using invariants in 284 ms returned []
[2024-05-25 17:47:17] [INFO ] Invariant cache hit.
[2024-05-25 17:47:17] [INFO ] State equation strengthened by 60 read => feed constraints.
[2024-05-25 17:47:17] [INFO ] Implicit Places using invariants and state equation in 426 ms returned []
Implicit Place search using SMT with State Equation took 713 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 263/271 places, 238/243 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1034 ms. Remains : 263/271 places, 238/243 transitions.
Stuttering acceptance computed with spot in 65 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Parking-PT-416-LTLFireability-04
Product exploration explored 100000 steps with 50000 reset in 1008 ms.
Product exploration explored 100000 steps with 50000 reset in 830 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(NOT p0), (X p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 2 factoid took 18 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Parking-PT-416-LTLFireability-04 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Parking-PT-416-LTLFireability-04 finished in 2975 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Support contains 2 out of 271 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 271/271 places, 243/243 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 269 transition count 241
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 269 transition count 241
Applied a total of 4 rules in 5 ms. Remains 269 /271 variables (removed 2) and now considering 241/243 (removed 2) transitions.
// Phase 1: matrix 241 rows 269 cols
[2024-05-25 17:47:19] [INFO ] Computed 56 invariants in 2 ms
[2024-05-25 17:47:19] [INFO ] Implicit Places using invariants in 250 ms returned [107, 142, 250]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 252 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 266/271 places, 241/243 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 263 transition count 238
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 263 transition count 238
Applied a total of 6 rules in 5 ms. Remains 263 /266 variables (removed 3) and now considering 238/241 (removed 3) transitions.
// Phase 1: matrix 238 rows 263 cols
[2024-05-25 17:47:19] [INFO ] Computed 53 invariants in 2 ms
[2024-05-25 17:47:20] [INFO ] Implicit Places using invariants in 290 ms returned []
[2024-05-25 17:47:20] [INFO ] Invariant cache hit.
[2024-05-25 17:47:20] [INFO ] State equation strengthened by 60 read => feed constraints.
[2024-05-25 17:47:20] [INFO ] Implicit Places using invariants and state equation in 622 ms returned []
Implicit Place search using SMT with State Equation took 914 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 263/271 places, 238/243 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1177 ms. Remains : 263/271 places, 238/243 transitions.
Stuttering acceptance computed with spot in 97 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : Parking-PT-416-LTLFireability-05
Stuttering criterion allowed to conclude after 63 steps with 0 reset in 1 ms.
FORMULA Parking-PT-416-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Parking-PT-416-LTLFireability-05 finished in 1292 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)||G(p1))))'
Support contains 3 out of 271 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 271/271 places, 243/243 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 271 transition count 236
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 14 place count 264 transition count 236
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 7 Pre rules applied. Total rules applied 14 place count 264 transition count 229
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 28 place count 257 transition count 229
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 31 place count 254 transition count 226
Iterating global reduction 2 with 3 rules applied. Total rules applied 34 place count 254 transition count 226
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: 17
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 2 with 34 rules applied. Total rules applied 68 place count 237 transition count 209
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -38
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 72 place count 235 transition count 247
Applied a total of 72 rules in 41 ms. Remains 235 /271 variables (removed 36) and now considering 247/243 (removed -4) transitions.
// Phase 1: matrix 247 rows 235 cols
[2024-05-25 17:47:20] [INFO ] Computed 56 invariants in 1 ms
[2024-05-25 17:47:21] [INFO ] Implicit Places using invariants in 202 ms returned [96, 124, 178, 217]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 203 ms to find 4 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 231/271 places, 247/243 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -15
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 230 transition count 262
Applied a total of 2 rules in 18 ms. Remains 230 /231 variables (removed 1) and now considering 262/247 (removed -15) transitions.
// Phase 1: matrix 262 rows 230 cols
[2024-05-25 17:47:21] [INFO ] Computed 52 invariants in 2 ms
[2024-05-25 17:47:21] [INFO ] Implicit Places using invariants in 209 ms returned []
[2024-05-25 17:47:21] [INFO ] Invariant cache hit.
[2024-05-25 17:47:21] [INFO ] State equation strengthened by 123 read => feed constraints.
[2024-05-25 17:47:21] [INFO ] Implicit Places using invariants and state equation in 604 ms returned []
Implicit Place search using SMT with State Equation took 815 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 230/271 places, 262/243 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1077 ms. Remains : 230/271 places, 262/243 transitions.
Stuttering acceptance computed with spot in 47 ms :[(AND (NOT p0) (NOT p1))]
Running random walk in product with property : Parking-PT-416-LTLFireability-06
Stuttering criterion allowed to conclude after 93 steps with 0 reset in 1 ms.
FORMULA Parking-PT-416-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Parking-PT-416-LTLFireability-06 finished in 1139 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 271 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 271/271 places, 243/243 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 270 transition count 234
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 16 place count 262 transition count 234
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 16 place count 262 transition count 226
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 32 place count 254 transition count 226
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 35 place count 251 transition count 223
Iterating global reduction 2 with 3 rules applied. Total rules applied 38 place count 251 transition count 223
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: 17
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 2 with 34 rules applied. Total rules applied 72 place count 234 transition count 206
Applied a total of 72 rules in 19 ms. Remains 234 /271 variables (removed 37) and now considering 206/243 (removed 37) transitions.
// Phase 1: matrix 206 rows 234 cols
[2024-05-25 17:47:22] [INFO ] Computed 56 invariants in 2 ms
[2024-05-25 17:47:22] [INFO ] Implicit Places using invariants in 271 ms returned [96, 125, 179, 216]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 272 ms to find 4 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 230/271 places, 206/243 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 229 transition count 205
Applied a total of 2 rules in 9 ms. Remains 229 /230 variables (removed 1) and now considering 205/206 (removed 1) transitions.
// Phase 1: matrix 205 rows 229 cols
[2024-05-25 17:47:22] [INFO ] Computed 52 invariants in 2 ms
[2024-05-25 17:47:22] [INFO ] Implicit Places using invariants in 274 ms returned []
[2024-05-25 17:47:22] [INFO ] Invariant cache hit.
[2024-05-25 17:47:23] [INFO ] Implicit Places using invariants and state equation in 417 ms returned []
Implicit Place search using SMT with State Equation took 693 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 229/271 places, 205/243 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 993 ms. Remains : 229/271 places, 205/243 transitions.
Stuttering acceptance computed with spot in 102 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Parking-PT-416-LTLFireability-07
Product exploration explored 100000 steps with 1326 reset in 382 ms.
Product exploration explored 100000 steps with 1335 reset in 473 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 107 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 95 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 2160 steps (26 resets) in 17 ms. (120 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 139 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 99 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 96 ms :[(NOT p0), (NOT p0)]
Support contains 1 out of 229 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 229/229 places, 205/205 transitions.
Applied a total of 0 rules in 9 ms. Remains 229 /229 variables (removed 0) and now considering 205/205 (removed 0) transitions.
[2024-05-25 17:47:24] [INFO ] Invariant cache hit.
[2024-05-25 17:47:24] [INFO ] Implicit Places using invariants in 299 ms returned []
[2024-05-25 17:47:24] [INFO ] Invariant cache hit.
[2024-05-25 17:47:25] [INFO ] Implicit Places using invariants and state equation in 463 ms returned []
Implicit Place search using SMT with State Equation took 764 ms to find 0 implicit places.
[2024-05-25 17:47:25] [INFO ] Redundant transitions in 3 ms returned []
Running 137 sub problems to find dead transitions.
[2024-05-25 17:47:25] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/225 variables, 48/48 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/225 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 2 (OVERLAPS) 4/229 variables, 4/52 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/229 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 4 (OVERLAPS) 205/434 variables, 229/281 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/434 variables, 0/281 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 6 (OVERLAPS) 0/434 variables, 0/281 constraints. Problems are: Problem set: 0 solved, 137 unsolved
No progress, stopping.
After SMT solving in domain Real declared 434/434 variables, and 281 constraints, problems are : Problem set: 0 solved, 137 unsolved in 7372 ms.
Refiners :[Positive P Invariants (semi-flows): 52/52 constraints, State Equation: 229/229 constraints, PredecessorRefiner: 137/137 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 137 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/225 variables, 48/48 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/225 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 2 (OVERLAPS) 4/229 variables, 4/52 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/229 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 4 (OVERLAPS) 205/434 variables, 229/281 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/434 variables, 137/418 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/434 variables, 0/418 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 7 (OVERLAPS) 0/434 variables, 0/418 constraints. Problems are: Problem set: 0 solved, 137 unsolved
No progress, stopping.
After SMT solving in domain Int declared 434/434 variables, and 418 constraints, problems are : Problem set: 0 solved, 137 unsolved in 5977 ms.
Refiners :[Positive P Invariants (semi-flows): 52/52 constraints, State Equation: 229/229 constraints, PredecessorRefiner: 137/137 constraints, Known Traps: 0/0 constraints]
After SMT, in 13383ms problems are : Problem set: 0 solved, 137 unsolved
Search for dead transitions found 0 dead transitions in 13386ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 14170 ms. Remains : 229/229 places, 205/205 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 78 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 5686 steps (74 resets) in 27 ms. (203 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 96 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 67 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 68 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 68 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 1338 reset in 404 ms.
Product exploration explored 100000 steps with 1329 reset in 504 ms.
Built C files in :
/tmp/ltsmin1192006389614905417
[2024-05-25 17:47:40] [INFO ] Computing symmetric may disable matrix : 205 transitions.
[2024-05-25 17:47:40] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-25 17:47:40] [INFO ] Computing symmetric may enable matrix : 205 transitions.
[2024-05-25 17:47:40] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-25 17:47:40] [INFO ] Computing Do-Not-Accords matrix : 205 transitions.
[2024-05-25 17:47:40] [INFO ] Computation of Completed DNA matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-25 17:47:40] [INFO ] Built C files in 17ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1192006389614905417
Running compilation step : cd /tmp/ltsmin1192006389614905417;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 757 ms.
Running link step : cd /tmp/ltsmin1192006389614905417;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 34 ms.
Running LTSmin : cd /tmp/ltsmin1192006389614905417;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased568913048534308179.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 1 out of 229 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 229/229 places, 205/205 transitions.
Applied a total of 0 rules in 9 ms. Remains 229 /229 variables (removed 0) and now considering 205/205 (removed 0) transitions.
[2024-05-25 17:47:55] [INFO ] Invariant cache hit.
[2024-05-25 17:47:55] [INFO ] Implicit Places using invariants in 217 ms returned []
[2024-05-25 17:47:55] [INFO ] Invariant cache hit.
[2024-05-25 17:47:55] [INFO ] Implicit Places using invariants and state equation in 377 ms returned []
Implicit Place search using SMT with State Equation took 597 ms to find 0 implicit places.
[2024-05-25 17:47:55] [INFO ] Redundant transitions in 2 ms returned []
Running 137 sub problems to find dead transitions.
[2024-05-25 17:47:55] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/225 variables, 48/48 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/225 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 2 (OVERLAPS) 4/229 variables, 4/52 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/229 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 4 (OVERLAPS) 205/434 variables, 229/281 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/434 variables, 0/281 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 6 (OVERLAPS) 0/434 variables, 0/281 constraints. Problems are: Problem set: 0 solved, 137 unsolved
No progress, stopping.
After SMT solving in domain Real declared 434/434 variables, and 281 constraints, problems are : Problem set: 0 solved, 137 unsolved in 8930 ms.
Refiners :[Positive P Invariants (semi-flows): 52/52 constraints, State Equation: 229/229 constraints, PredecessorRefiner: 137/137 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 137 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/225 variables, 48/48 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/225 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 2 (OVERLAPS) 4/229 variables, 4/52 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/229 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 4 (OVERLAPS) 205/434 variables, 229/281 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/434 variables, 137/418 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/434 variables, 0/418 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 7 (OVERLAPS) 0/434 variables, 0/418 constraints. Problems are: Problem set: 0 solved, 137 unsolved
No progress, stopping.
After SMT solving in domain Int declared 434/434 variables, and 418 constraints, problems are : Problem set: 0 solved, 137 unsolved in 9057 ms.
Refiners :[Positive P Invariants (semi-flows): 52/52 constraints, State Equation: 229/229 constraints, PredecessorRefiner: 137/137 constraints, Known Traps: 0/0 constraints]
After SMT, in 18023ms problems are : Problem set: 0 solved, 137 unsolved
Search for dead transitions found 0 dead transitions in 18027ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 18641 ms. Remains : 229/229 places, 205/205 transitions.
Built C files in :
/tmp/ltsmin16892190730861906558
[2024-05-25 17:48:13] [INFO ] Computing symmetric may disable matrix : 205 transitions.
[2024-05-25 17:48:13] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-25 17:48:13] [INFO ] Computing symmetric may enable matrix : 205 transitions.
[2024-05-25 17:48:13] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-25 17:48:13] [INFO ] Computing Do-Not-Accords matrix : 205 transitions.
[2024-05-25 17:48:13] [INFO ] Computation of Completed DNA matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-25 17:48:13] [INFO ] Built C files in 16ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16892190730861906558
Running compilation step : cd /tmp/ltsmin16892190730861906558;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 878 ms.
Running link step : cd /tmp/ltsmin16892190730861906558;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 32 ms.
Running LTSmin : cd /tmp/ltsmin16892190730861906558;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased684811764617036989.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2024-05-25 17:48:29] [INFO ] Flatten gal took : 16 ms
[2024-05-25 17:48:29] [INFO ] Flatten gal took : 15 ms
[2024-05-25 17:48:29] [INFO ] Time to serialize gal into /tmp/LTL12369548129363684174.gal : 4 ms
[2024-05-25 17:48:29] [INFO ] Time to serialize properties into /tmp/LTL4430727947764184220.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL12369548129363684174.gal' '-t' 'CGAL' '-hoa' '/tmp/aut8665255398268775139.hoa' '-atoms' '/tmp/LTL4430727947764184220.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL4430727947764184220.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut8665255398268775139.hoa
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Computing Next relation with stutter on 130321 deadlock states
3 unique states visited
3 strongly connected components in search stack
4 transitions explored
3 items max in DFS search stack
205 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,2.08534,66300,1,0,9,346818,24,5,5431,75180,22
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA Parking-PT-416-LTLFireability-07 FALSE TECHNIQUES KNOWLEDGE HOA DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property Parking-PT-416-LTLFireability-07 finished in 69371 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((!p0 U (G(!p0)||(!p0&&((X(p1)&&(p0||F(p2))) U p1)))))'
Support contains 5 out of 271 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 271/271 places, 243/243 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 271 transition count 236
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 14 place count 264 transition count 236
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 7 Pre rules applied. Total rules applied 14 place count 264 transition count 229
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 28 place count 257 transition count 229
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 31 place count 254 transition count 226
Iterating global reduction 2 with 3 rules applied. Total rules applied 34 place count 254 transition count 226
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: 13
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 2 with 26 rules applied. Total rules applied 60 place count 241 transition count 213
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -38
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 64 place count 239 transition count 251
Applied a total of 64 rules in 27 ms. Remains 239 /271 variables (removed 32) and now considering 251/243 (removed -8) transitions.
// Phase 1: matrix 251 rows 239 cols
[2024-05-25 17:48:31] [INFO ] Computed 56 invariants in 2 ms
[2024-05-25 17:48:31] [INFO ] Implicit Places using invariants in 206 ms returned [129, 182]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 209 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 237/271 places, 251/243 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 236 transition count 250
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 236 transition count 250
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -15
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 4 place count 235 transition count 265
Applied a total of 4 rules in 18 ms. Remains 235 /237 variables (removed 2) and now considering 265/251 (removed -14) transitions.
// Phase 1: matrix 265 rows 235 cols
[2024-05-25 17:48:31] [INFO ] Computed 54 invariants in 3 ms
[2024-05-25 17:48:31] [INFO ] Implicit Places using invariants in 206 ms returned []
[2024-05-25 17:48:31] [INFO ] Invariant cache hit.
[2024-05-25 17:48:32] [INFO ] State equation strengthened by 124 read => feed constraints.
[2024-05-25 17:48:32] [INFO ] Implicit Places using invariants and state equation in 543 ms returned []
Implicit Place search using SMT with State Equation took 751 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 235/271 places, 265/243 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1006 ms. Remains : 235/271 places, 265/243 transitions.
Stuttering acceptance computed with spot in 172 ms :[true, (NOT p2), p0, (AND p0 (NOT p1)), (OR (AND p0 (NOT p1)) (AND p0 (NOT p2)))]
Running random walk in product with property : Parking-PT-416-LTLFireability-08
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA Parking-PT-416-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Parking-PT-416-LTLFireability-08 finished in 1202 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F((G(!p0)||(!p0&&F(G(p1))))))))'
Support contains 3 out of 271 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 271/271 places, 243/243 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 268 transition count 240
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 268 transition count 240
Applied a total of 6 rules in 5 ms. Remains 268 /271 variables (removed 3) and now considering 240/243 (removed 3) transitions.
// Phase 1: matrix 240 rows 268 cols
[2024-05-25 17:48:32] [INFO ] Computed 56 invariants in 1 ms
[2024-05-25 17:48:32] [INFO ] Implicit Places using invariants in 209 ms returned [107, 142, 203, 249]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 210 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 264/271 places, 240/243 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 261 transition count 237
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 261 transition count 237
Applied a total of 6 rules in 5 ms. Remains 261 /264 variables (removed 3) and now considering 237/240 (removed 3) transitions.
// Phase 1: matrix 237 rows 261 cols
[2024-05-25 17:48:32] [INFO ] Computed 52 invariants in 1 ms
[2024-05-25 17:48:33] [INFO ] Implicit Places using invariants in 208 ms returned []
[2024-05-25 17:48:33] [INFO ] Invariant cache hit.
[2024-05-25 17:48:33] [INFO ] State equation strengthened by 60 read => feed constraints.
[2024-05-25 17:48:33] [INFO ] Implicit Places using invariants and state equation in 491 ms returned []
Implicit Place search using SMT with State Equation took 700 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 261/271 places, 237/243 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 920 ms. Remains : 261/271 places, 237/243 transitions.
Stuttering acceptance computed with spot in 187 ms :[p0, (AND p0 (NOT p1)), p0, p0, p0]
Running random walk in product with property : Parking-PT-416-LTLFireability-09
Product exploration explored 100000 steps with 1279 reset in 397 ms.
Product exploration explored 100000 steps with 1284 reset in 442 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 2 factoid took 76 ms. Reduced automaton from 5 states, 9 edges and 2 AP (stutter sensitive) to 1 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 36 ms :[(AND p0 (NOT p1))]
RANDOM walk for 40000 steps (515 resets) in 424 ms. (94 steps per ms) remains 1/6 properties
BEST_FIRST walk for 40003 steps (20 resets) in 117 ms. (339 steps per ms) remains 1/1 properties
[2024-05-25 17:48:34] [INFO ] Invariant cache hit.
[2024-05-25 17:48:34] [INFO ] State equation strengthened by 60 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 81/84 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/84 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 177/261 variables, 49/52 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/261 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 237/498 variables, 261/313 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/498 variables, 60/373 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/498 variables, 0/373 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 0/498 variables, 0/373 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 498/498 variables, and 373 constraints, problems are : Problem set: 0 solved, 1 unsolved in 285 ms.
Refiners :[Positive P Invariants (semi-flows): 52/52 constraints, State Equation: 261/261 constraints, ReadFeed: 60/60 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 81/84 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/84 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 177/261 variables, 49/52 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-25 17:48:35] [INFO ] Deduced a trap composed of 35 places in 79 ms of which 3 ms to minimize.
[2024-05-25 17:48:35] [INFO ] Deduced a trap composed of 35 places in 50 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/261 variables, 2/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/261 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 237/498 variables, 261/315 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/498 variables, 60/375 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/498 variables, 1/376 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/498 variables, 0/376 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/498 variables, 0/376 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 498/498 variables, and 376 constraints, problems are : Problem set: 0 solved, 1 unsolved in 428 ms.
Refiners :[Positive P Invariants (semi-flows): 52/52 constraints, State Equation: 261/261 constraints, ReadFeed: 60/60 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 2/2 constraints]
After SMT, in 720ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 73 ms.
Support contains 3 out of 261 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 261/261 places, 237/237 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 261 transition count 230
Reduce places removed 7 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 8 rules applied. Total rules applied 15 place count 254 transition count 229
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 16 place count 253 transition count 229
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 7 Pre rules applied. Total rules applied 16 place count 253 transition count 222
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 14 rules applied. Total rules applied 30 place count 246 transition count 222
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: 15
Deduced a syphon composed of 15 places in 0 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 3 with 30 rules applied. Total rules applied 60 place count 231 transition count 207
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 62 place count 230 transition count 226
Free-agglomeration rule applied 62 times.
Iterating global reduction 3 with 62 rules applied. Total rules applied 124 place count 230 transition count 164
Reduce places removed 62 places and 0 transitions.
Graph (complete) has 379 edges and 168 vertex of which 92 are kept as prefixes of interest. Removing 76 places using SCC suffix rule.2 ms
Discarding 76 places :
Also discarding 60 output transitions
Drop transitions (Output transitions of discarded places.) removed 60 transitions
Iterating post reduction 3 with 63 rules applied. Total rules applied 187 place count 92 transition count 104
Drop transitions (Empty/Sink Transition effects.) removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 195 place count 92 transition count 96
Applied a total of 195 rules in 54 ms. Remains 92 /261 variables (removed 169) and now considering 96/237 (removed 141) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 54 ms. Remains : 92/261 places, 96/237 transitions.
RANDOM walk for 40000 steps (8 resets) in 162 ms. (245 steps per ms) remains 1/1 properties
BEST_FIRST walk for 752 steps (0 resets) in 4 ms. (150 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p1), (F p0), (F (NOT (AND (NOT p0) (NOT p1)))), (F (NOT (OR (NOT p0) p1))), (F (NOT (OR p0 (NOT p1)))), (F (NOT (OR (NOT p0) (NOT p1))))]
Knowledge based reduction with 2 factoid took 263 ms. Reduced automaton from 1 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 50 ms :[(AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 35 ms :[(AND p0 (NOT p1))]
Support contains 3 out of 261 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 261/261 places, 237/237 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 261 transition count 230
Reduce places removed 7 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 8 rules applied. Total rules applied 15 place count 254 transition count 229
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 16 place count 253 transition count 229
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 7 Pre rules applied. Total rules applied 16 place count 253 transition count 222
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 14 rules applied. Total rules applied 30 place count 246 transition count 222
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: 15
Deduced a syphon composed of 15 places in 0 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 3 with 30 rules applied. Total rules applied 60 place count 231 transition count 207
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 62 place count 230 transition count 226
Applied a total of 62 rules in 46 ms. Remains 230 /261 variables (removed 31) and now considering 226/237 (removed 11) transitions.
// Phase 1: matrix 226 rows 230 cols
[2024-05-25 17:48:36] [INFO ] Computed 52 invariants in 1 ms
[2024-05-25 17:48:36] [INFO ] Implicit Places using invariants in 317 ms returned []
[2024-05-25 17:48:36] [INFO ] Invariant cache hit.
[2024-05-25 17:48:36] [INFO ] State equation strengthened by 98 read => feed constraints.
[2024-05-25 17:48:37] [INFO ] Implicit Places using invariants and state equation in 486 ms returned []
Implicit Place search using SMT with State Equation took 805 ms to find 0 implicit places.
[2024-05-25 17:48:37] [INFO ] Redundant transitions in 1 ms returned []
Running 221 sub problems to find dead transitions.
[2024-05-25 17:48:37] [INFO ] Invariant cache hit.
[2024-05-25 17:48:37] [INFO ] State equation strengthened by 98 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/229 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 1 (OVERLAPS) 1/230 variables, 52/52 constraints. Problems are: Problem set: 0 solved, 221 unsolved
[2024-05-25 17:48:40] [INFO ] Deduced a trap composed of 32 places in 45 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/230 variables, 1/53 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/230 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 4 (OVERLAPS) 226/456 variables, 230/283 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/456 variables, 98/381 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/456 variables, 0/381 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 7 (OVERLAPS) 0/456 variables, 0/381 constraints. Problems are: Problem set: 0 solved, 221 unsolved
No progress, stopping.
After SMT solving in domain Real declared 456/456 variables, and 381 constraints, problems are : Problem set: 0 solved, 221 unsolved in 21007 ms.
Refiners :[Positive P Invariants (semi-flows): 52/52 constraints, State Equation: 230/230 constraints, ReadFeed: 98/98 constraints, PredecessorRefiner: 221/221 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 221 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/229 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 1 (OVERLAPS) 1/230 variables, 52/52 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/230 variables, 1/53 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/230 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 4 (OVERLAPS) 226/456 variables, 230/283 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/456 variables, 98/381 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/456 variables, 221/602 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/456 variables, 0/602 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 8 (OVERLAPS) 0/456 variables, 0/602 constraints. Problems are: Problem set: 0 solved, 221 unsolved
No progress, stopping.
After SMT solving in domain Int declared 456/456 variables, and 602 constraints, problems are : Problem set: 0 solved, 221 unsolved in 21964 ms.
Refiners :[Positive P Invariants (semi-flows): 52/52 constraints, State Equation: 230/230 constraints, ReadFeed: 98/98 constraints, PredecessorRefiner: 221/221 constraints, Known Traps: 1/1 constraints]
After SMT, in 43048ms problems are : Problem set: 0 solved, 221 unsolved
Search for dead transitions found 0 dead transitions in 43051ms
Starting structural reductions in SI_LTL mode, iteration 1 : 230/261 places, 226/237 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 43909 ms. Remains : 230/261 places, 226/237 transitions.
Computed a total of 1 stabilizing places and 5 stable transitions
Computed a total of 1 stabilizing places and 5 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND p0 p1))), (X (NOT (AND (NOT p0) p1))), (X (NOT p0)), (X (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p0))), (X (X (NOT p1))), (X (X (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 13 factoid took 137 ms. Reduced automaton from 1 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 51 ms :[(AND p0 (NOT p1))]
RANDOM walk for 31844 steps (417 resets) in 284 ms. (111 steps per ms) remains 0/6 properties
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND p0 p1))), (X (NOT (AND (NOT p0) p1))), (X (NOT p0)), (X (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p0))), (X (X (NOT p1))), (X (X (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(F p1), (F p0), (F (NOT (AND (NOT p0) (NOT p1)))), (F (NOT (OR (NOT p0) p1))), (F (NOT (OR p0 (NOT p1)))), (F (NOT (OR (NOT p0) (NOT p1))))]
Knowledge based reduction with 13 factoid took 595 ms. Reduced automaton from 1 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 59 ms :[(AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 49 ms :[(AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 55 ms :[(AND p0 (NOT p1))]
Product exploration explored 100000 steps with 1321 reset in 625 ms.
Product exploration explored 100000 steps with 1311 reset in 431 ms.
Built C files in :
/tmp/ltsmin4804320785477372093
[2024-05-25 17:49:22] [INFO ] Computing symmetric may disable matrix : 226 transitions.
[2024-05-25 17:49:22] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-25 17:49:22] [INFO ] Computing symmetric may enable matrix : 226 transitions.
[2024-05-25 17:49:22] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-25 17:49:22] [INFO ] Computing Do-Not-Accords matrix : 226 transitions.
[2024-05-25 17:49:22] [INFO ] Computation of Completed DNA matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-25 17:49:22] [INFO ] Built C files in 31ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4804320785477372093
Running compilation step : cd /tmp/ltsmin4804320785477372093;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1198 ms.
Running link step : cd /tmp/ltsmin4804320785477372093;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 34 ms.
Running LTSmin : cd /tmp/ltsmin4804320785477372093;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased12362374126964778337.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 3 out of 230 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 230/230 places, 226/226 transitions.
Applied a total of 0 rules in 7 ms. Remains 230 /230 variables (removed 0) and now considering 226/226 (removed 0) transitions.
[2024-05-25 17:49:37] [INFO ] Invariant cache hit.
[2024-05-25 17:49:37] [INFO ] Implicit Places using invariants in 200 ms returned []
[2024-05-25 17:49:37] [INFO ] Invariant cache hit.
[2024-05-25 17:49:37] [INFO ] State equation strengthened by 98 read => feed constraints.
[2024-05-25 17:49:38] [INFO ] Implicit Places using invariants and state equation in 535 ms returned []
Implicit Place search using SMT with State Equation took 737 ms to find 0 implicit places.
[2024-05-25 17:49:38] [INFO ] Redundant transitions in 1 ms returned []
Running 221 sub problems to find dead transitions.
[2024-05-25 17:49:38] [INFO ] Invariant cache hit.
[2024-05-25 17:49:38] [INFO ] State equation strengthened by 98 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/229 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 1 (OVERLAPS) 1/230 variables, 52/52 constraints. Problems are: Problem set: 0 solved, 221 unsolved
[2024-05-25 17:49:41] [INFO ] Deduced a trap composed of 32 places in 51 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/230 variables, 1/53 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/230 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 4 (OVERLAPS) 226/456 variables, 230/283 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/456 variables, 98/381 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/456 variables, 0/381 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 7 (OVERLAPS) 0/456 variables, 0/381 constraints. Problems are: Problem set: 0 solved, 221 unsolved
No progress, stopping.
After SMT solving in domain Real declared 456/456 variables, and 381 constraints, problems are : Problem set: 0 solved, 221 unsolved in 21717 ms.
Refiners :[Positive P Invariants (semi-flows): 52/52 constraints, State Equation: 230/230 constraints, ReadFeed: 98/98 constraints, PredecessorRefiner: 221/221 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 221 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/229 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 1 (OVERLAPS) 1/230 variables, 52/52 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/230 variables, 1/53 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/230 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 4 (OVERLAPS) 226/456 variables, 230/283 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/456 variables, 98/381 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/456 variables, 221/602 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/456 variables, 0/602 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 8 (OVERLAPS) 0/456 variables, 0/602 constraints. Problems are: Problem set: 0 solved, 221 unsolved
No progress, stopping.
After SMT solving in domain Int declared 456/456 variables, and 602 constraints, problems are : Problem set: 0 solved, 221 unsolved in 21782 ms.
Refiners :[Positive P Invariants (semi-flows): 52/52 constraints, State Equation: 230/230 constraints, ReadFeed: 98/98 constraints, PredecessorRefiner: 221/221 constraints, Known Traps: 1/1 constraints]
After SMT, in 43586ms problems are : Problem set: 0 solved, 221 unsolved
Search for dead transitions found 0 dead transitions in 43591ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 44343 ms. Remains : 230/230 places, 226/226 transitions.
Built C files in :
/tmp/ltsmin3967826738327005545
[2024-05-25 17:50:21] [INFO ] Computing symmetric may disable matrix : 226 transitions.
[2024-05-25 17:50:21] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-25 17:50:21] [INFO ] Computing symmetric may enable matrix : 226 transitions.
[2024-05-25 17:50:21] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-25 17:50:21] [INFO ] Computing Do-Not-Accords matrix : 226 transitions.
[2024-05-25 17:50:21] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-25 17:50:21] [INFO ] Built C files in 17ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3967826738327005545
Running compilation step : cd /tmp/ltsmin3967826738327005545;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 802 ms.
Running link step : cd /tmp/ltsmin3967826738327005545;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 36 ms.
Running LTSmin : cd /tmp/ltsmin3967826738327005545;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased12195913175653391595.hoa' '--buchi-type=spotba'
LTSmin run took 1321 ms.
FORMULA Parking-PT-416-LTLFireability-09 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property Parking-PT-416-LTLFireability-09 finished in 111342 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Support contains 1 out of 271 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 271/271 places, 243/243 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 268 transition count 240
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 268 transition count 240
Applied a total of 6 rules in 12 ms. Remains 268 /271 variables (removed 3) and now considering 240/243 (removed 3) transitions.
// Phase 1: matrix 240 rows 268 cols
[2024-05-25 17:50:23] [INFO ] Computed 56 invariants in 2 ms
[2024-05-25 17:50:24] [INFO ] Implicit Places using invariants in 306 ms returned [107, 142, 203, 249]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 308 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 264/271 places, 240/243 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 261 transition count 237
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 261 transition count 237
Applied a total of 6 rules in 11 ms. Remains 261 /264 variables (removed 3) and now considering 237/240 (removed 3) transitions.
// Phase 1: matrix 237 rows 261 cols
[2024-05-25 17:50:24] [INFO ] Computed 52 invariants in 1 ms
[2024-05-25 17:50:24] [INFO ] Implicit Places using invariants in 289 ms returned []
[2024-05-25 17:50:24] [INFO ] Invariant cache hit.
[2024-05-25 17:50:24] [INFO ] State equation strengthened by 60 read => feed constraints.
[2024-05-25 17:50:25] [INFO ] Implicit Places using invariants and state equation in 668 ms returned []
Implicit Place search using SMT with State Equation took 960 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 261/271 places, 237/243 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1291 ms. Remains : 261/271 places, 237/243 transitions.
Stuttering acceptance computed with spot in 153 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : Parking-PT-416-LTLFireability-10
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA Parking-PT-416-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Parking-PT-416-LTLFireability-10 finished in 1466 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(((F(!p0)&&X(p1))||(p2 U (!p1||G(p2))))))'
Support contains 4 out of 271 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 271/271 places, 243/243 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 268 transition count 240
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 268 transition count 240
Applied a total of 6 rules in 7 ms. Remains 268 /271 variables (removed 3) and now considering 240/243 (removed 3) transitions.
// Phase 1: matrix 240 rows 268 cols
[2024-05-25 17:50:25] [INFO ] Computed 56 invariants in 1 ms
[2024-05-25 17:50:25] [INFO ] Implicit Places using invariants in 307 ms returned [107, 142, 203, 249]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 309 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 264/271 places, 240/243 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 261 transition count 237
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 261 transition count 237
Applied a total of 6 rules in 7 ms. Remains 261 /264 variables (removed 3) and now considering 237/240 (removed 3) transitions.
// Phase 1: matrix 237 rows 261 cols
[2024-05-25 17:50:25] [INFO ] Computed 52 invariants in 2 ms
[2024-05-25 17:50:26] [INFO ] Implicit Places using invariants in 280 ms returned []
[2024-05-25 17:50:26] [INFO ] Invariant cache hit.
[2024-05-25 17:50:26] [INFO ] State equation strengthened by 60 read => feed constraints.
[2024-05-25 17:50:26] [INFO ] Implicit Places using invariants and state equation in 505 ms returned []
Implicit Place search using SMT with State Equation took 787 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 261/271 places, 237/243 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1110 ms. Remains : 261/271 places, 237/243 transitions.
Stuttering acceptance computed with spot in 191 ms :[(AND p1 (NOT p2) p0), (AND p1 (NOT p2) p0), (NOT p1), p0, (AND p0 p1 (NOT p2)), true]
Running random walk in product with property : Parking-PT-416-LTLFireability-11
Product exploration explored 100000 steps with 50000 reset in 1000 ms.
Product exploration explored 100000 steps with 50000 reset in 809 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p1) p2 p0), (X p2), (X (NOT (AND p0 p1 p2))), (X (NOT (AND p1 (NOT p2)))), (X (NOT (AND p0 p1 (NOT p2)))), (X p0), (X (NOT p1)), (X (X p2)), (X (X (NOT p1))), (X (X (NOT (AND p0 p1 p2)))), (X (X p0)), (X (X (NOT (AND p0 p1 (NOT p2)))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 12 factoid took 21 ms. Reduced automaton from 6 states, 9 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Parking-PT-416-LTLFireability-11 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Parking-PT-416-LTLFireability-11 finished in 3158 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0 U p1)))'
Support contains 4 out of 271 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 271/271 places, 243/243 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 268 transition count 240
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 268 transition count 240
Applied a total of 6 rules in 6 ms. Remains 268 /271 variables (removed 3) and now considering 240/243 (removed 3) transitions.
// Phase 1: matrix 240 rows 268 cols
[2024-05-25 17:50:28] [INFO ] Computed 56 invariants in 2 ms
[2024-05-25 17:50:28] [INFO ] Implicit Places using invariants in 187 ms returned [107, 142, 203, 249]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 188 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 264/271 places, 240/243 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 261 transition count 237
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 261 transition count 237
Applied a total of 6 rules in 7 ms. Remains 261 /264 variables (removed 3) and now considering 237/240 (removed 3) transitions.
// Phase 1: matrix 237 rows 261 cols
[2024-05-25 17:50:28] [INFO ] Computed 52 invariants in 1 ms
[2024-05-25 17:50:28] [INFO ] Implicit Places using invariants in 174 ms returned []
[2024-05-25 17:50:28] [INFO ] Invariant cache hit.
[2024-05-25 17:50:29] [INFO ] State equation strengthened by 60 read => feed constraints.
[2024-05-25 17:50:29] [INFO ] Implicit Places using invariants and state equation in 463 ms returned []
Implicit Place search using SMT with State Equation took 638 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 261/271 places, 237/243 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 839 ms. Remains : 261/271 places, 237/243 transitions.
Stuttering acceptance computed with spot in 120 ms :[(NOT p1), (NOT p1), true]
Running random walk in product with property : Parking-PT-416-LTLFireability-12
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA Parking-PT-416-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Parking-PT-416-LTLFireability-12 finished in 972 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F((G(p1)&&p0))&&X(F(!p2))))'
Support contains 4 out of 271 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 271/271 places, 243/243 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 268 transition count 240
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 268 transition count 240
Applied a total of 6 rules in 8 ms. Remains 268 /271 variables (removed 3) and now considering 240/243 (removed 3) transitions.
// Phase 1: matrix 240 rows 268 cols
[2024-05-25 17:50:29] [INFO ] Computed 56 invariants in 2 ms
[2024-05-25 17:50:29] [INFO ] Implicit Places using invariants in 299 ms returned [107, 142, 203, 249]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 301 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 264/271 places, 240/243 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 261 transition count 237
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 261 transition count 237
Applied a total of 6 rules in 8 ms. Remains 261 /264 variables (removed 3) and now considering 237/240 (removed 3) transitions.
// Phase 1: matrix 237 rows 261 cols
[2024-05-25 17:50:29] [INFO ] Computed 52 invariants in 2 ms
[2024-05-25 17:50:30] [INFO ] Implicit Places using invariants in 313 ms returned []
[2024-05-25 17:50:30] [INFO ] Invariant cache hit.
[2024-05-25 17:50:30] [INFO ] State equation strengthened by 60 read => feed constraints.
[2024-05-25 17:50:30] [INFO ] Implicit Places using invariants and state equation in 630 ms returned []
Implicit Place search using SMT with State Equation took 944 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 261/271 places, 237/243 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1261 ms. Remains : 261/271 places, 237/243 transitions.
Stuttering acceptance computed with spot in 164 ms :[(OR (NOT p1) (NOT p0) p2), (OR (NOT p1) (NOT p0)), p2, (NOT p1)]
Running random walk in product with property : Parking-PT-416-LTLFireability-13
Stuttering criterion allowed to conclude after 68 steps with 0 reset in 1 ms.
FORMULA Parking-PT-416-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Parking-PT-416-LTLFireability-13 finished in 1450 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((X((X(G(p0))||G(p1)))&&(!p2 U (p3||G(!p2))))))'
Support contains 4 out of 271 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 271/271 places, 243/243 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 269 transition count 241
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 269 transition count 241
Applied a total of 4 rules in 6 ms. Remains 269 /271 variables (removed 2) and now considering 241/243 (removed 2) transitions.
// Phase 1: matrix 241 rows 269 cols
[2024-05-25 17:50:31] [INFO ] Computed 56 invariants in 1 ms
[2024-05-25 17:50:31] [INFO ] Implicit Places using invariants in 178 ms returned [107, 142, 203, 250]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 179 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 265/271 places, 241/243 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 262 transition count 238
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 262 transition count 238
Applied a total of 6 rules in 4 ms. Remains 262 /265 variables (removed 3) and now considering 238/241 (removed 3) transitions.
// Phase 1: matrix 238 rows 262 cols
[2024-05-25 17:50:31] [INFO ] Computed 52 invariants in 1 ms
[2024-05-25 17:50:31] [INFO ] Implicit Places using invariants in 284 ms returned []
[2024-05-25 17:50:31] [INFO ] Invariant cache hit.
[2024-05-25 17:50:31] [INFO ] State equation strengthened by 60 read => feed constraints.
[2024-05-25 17:50:32] [INFO ] Implicit Places using invariants and state equation in 586 ms returned []
Implicit Place search using SMT with State Equation took 872 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 262/271 places, 238/243 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1061 ms. Remains : 262/271 places, 238/243 transitions.
Stuttering acceptance computed with spot in 248 ms :[true, (OR (AND (NOT p0) (NOT p1)) (AND p2 (NOT p3))), (OR (AND (NOT p0) (NOT p1)) (AND p2 (NOT p3))), (OR (NOT p0) (AND p2 (NOT p3))), (OR (AND (NOT p0) (NOT p1)) (AND p2 (NOT p3))), (OR (NOT p1) (AND p2 (NOT p3)))]
Running random walk in product with property : Parking-PT-416-LTLFireability-14
Entered a terminal (fully accepting) state of product in 898 steps with 11 reset in 26 ms.
FORMULA Parking-PT-416-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Parking-PT-416-LTLFireability-14 finished in 1355 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0||(G(p1)&&(p0||X(p0))))))'
Support contains 1 out of 271 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 271/271 places, 243/243 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 270 transition count 235
Reduce places removed 7 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 8 rules applied. Total rules applied 15 place count 263 transition count 234
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 16 place count 262 transition count 234
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 7 Pre rules applied. Total rules applied 16 place count 262 transition count 227
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 14 rules applied. Total rules applied 30 place count 255 transition count 227
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 32 place count 253 transition count 225
Iterating global reduction 3 with 2 rules applied. Total rules applied 34 place count 253 transition count 225
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 3 with 36 rules applied. Total rules applied 70 place count 235 transition count 207
Applied a total of 70 rules in 27 ms. Remains 235 /271 variables (removed 36) and now considering 207/243 (removed 36) transitions.
// Phase 1: matrix 207 rows 235 cols
[2024-05-25 17:50:32] [INFO ] Computed 56 invariants in 1 ms
[2024-05-25 17:50:32] [INFO ] Implicit Places using invariants in 328 ms returned [96, 125, 180, 217]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 333 ms to find 4 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 231/271 places, 207/243 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 230 transition count 206
Applied a total of 2 rules in 10 ms. Remains 230 /231 variables (removed 1) and now considering 206/207 (removed 1) transitions.
// Phase 1: matrix 206 rows 230 cols
[2024-05-25 17:50:32] [INFO ] Computed 52 invariants in 1 ms
[2024-05-25 17:50:33] [INFO ] Implicit Places using invariants in 274 ms returned []
[2024-05-25 17:50:33] [INFO ] Invariant cache hit.
[2024-05-25 17:50:33] [INFO ] Implicit Places using invariants and state equation in 436 ms returned []
Implicit Place search using SMT with State Equation took 712 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 230/271 places, 206/243 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1082 ms. Remains : 230/271 places, 206/243 transitions.
Stuttering acceptance computed with spot in 48 ms :[(NOT p0)]
Running random walk in product with property : Parking-PT-416-LTLFireability-15
Stuttering criterion allowed to conclude after 281 steps with 3 reset in 2 ms.
FORMULA Parking-PT-416-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Parking-PT-416-LTLFireability-15 finished in 1155 ms.
All properties solved by simple procedures.
Total runtime 316546 ms.

BK_STOP 1716659433601

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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="Parking-PT-416"
export BK_EXAMINATION="LTLFireability"
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 2-5568"
echo " Executing tool itstools"
echo " Input is Parking-PT-416, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r268-smll-171654406900076"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Parking-PT-416.tgz
mv Parking-PT-416 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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