About the Execution of GreatSPN+red for FlexibleBarrier-PT-12b
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 990.460 | 243186.00 | 311353.00 | 616.60 | TTFFFFFFTTTFTFTF | normal |
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.r179-tall-171640600700075.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)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool greatspnxred
Input is FlexibleBarrier-PT-12b, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r179-tall-171640600700075
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 972K
-rw-r--r-- 1 mcc users 5.5K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 52K 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 46K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.2K Apr 22 14:45 LTLCardinality.txt
-rw-r--r-- 1 mcc users 30K Apr 22 14:45 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 19 07:18 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 19 18:21 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Apr 13 08:00 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 137K Apr 13 08:00 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.0K Apr 13 08:00 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 55K Apr 13 08:00 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 22 14:45 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 22 14:45 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 536K May 18 16:42 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 FlexibleBarrier-PT-12b-LTLCardinality-00
FORMULA_NAME FlexibleBarrier-PT-12b-LTLCardinality-01
FORMULA_NAME FlexibleBarrier-PT-12b-LTLCardinality-02
FORMULA_NAME FlexibleBarrier-PT-12b-LTLCardinality-03
FORMULA_NAME FlexibleBarrier-PT-12b-LTLCardinality-04
FORMULA_NAME FlexibleBarrier-PT-12b-LTLCardinality-05
FORMULA_NAME FlexibleBarrier-PT-12b-LTLCardinality-06
FORMULA_NAME FlexibleBarrier-PT-12b-LTLCardinality-07
FORMULA_NAME FlexibleBarrier-PT-12b-LTLCardinality-08
FORMULA_NAME FlexibleBarrier-PT-12b-LTLCardinality-09
FORMULA_NAME FlexibleBarrier-PT-12b-LTLCardinality-10
FORMULA_NAME FlexibleBarrier-PT-12b-LTLCardinality-11
FORMULA_NAME FlexibleBarrier-PT-12b-LTLCardinality-12
FORMULA_NAME FlexibleBarrier-PT-12b-LTLCardinality-13
FORMULA_NAME FlexibleBarrier-PT-12b-LTLCardinality-14
FORMULA_NAME FlexibleBarrier-PT-12b-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1716419918215
Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FlexibleBarrier-PT-12b
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-22 23:18:39] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2024-05-22 23:18:39] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-22 23:18:39] [INFO ] Load time of PNML (sax parser for PT used): 152 ms
[2024-05-22 23:18:39] [INFO ] Transformed 1988 places.
[2024-05-22 23:18:39] [INFO ] Transformed 2289 transitions.
[2024-05-22 23:18:39] [INFO ] Found NUPN structural information;
[2024-05-22 23:18:39] [INFO ] Parsed PT model containing 1988 places and 2289 transitions and 5727 arcs in 261 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 12 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Initial state reduction rules removed 1 formulas.
FORMULA FlexibleBarrier-PT-12b-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-12b-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-12b-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-12b-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-12b-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-12b-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-12b-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-12b-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-12b-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-12b-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-12b-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 24 out of 1988 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1988/1988 places, 2289/2289 transitions.
Discarding 777 places :
Symmetric choice reduction at 0 with 777 rule applications. Total rules 777 place count 1211 transition count 1512
Iterating global reduction 0 with 777 rules applied. Total rules applied 1554 place count 1211 transition count 1512
Discarding 360 places :
Symmetric choice reduction at 0 with 360 rule applications. Total rules 1914 place count 851 transition count 1152
Iterating global reduction 0 with 360 rules applied. Total rules applied 2274 place count 851 transition count 1152
Discarding 227 places :
Symmetric choice reduction at 0 with 227 rule applications. Total rules 2501 place count 624 transition count 925
Iterating global reduction 0 with 227 rules applied. Total rules applied 2728 place count 624 transition count 925
Ensure Unique test removed 107 transitions
Reduce isomorphic transitions removed 107 transitions.
Iterating post reduction 0 with 107 rules applied. Total rules applied 2835 place count 624 transition count 818
Applied a total of 2835 rules in 358 ms. Remains 624 /1988 variables (removed 1364) and now considering 818/2289 (removed 1471) transitions.
// Phase 1: matrix 818 rows 624 cols
[2024-05-22 23:18:40] [INFO ] Computed 14 invariants in 29 ms
[2024-05-22 23:18:40] [INFO ] Implicit Places using invariants in 440 ms returned []
[2024-05-22 23:18:40] [INFO ] Invariant cache hit.
[2024-05-22 23:18:41] [INFO ] Implicit Places using invariants and state equation in 450 ms returned []
Implicit Place search using SMT with State Equation took 920 ms to find 0 implicit places.
Running 817 sub problems to find dead transitions.
[2024-05-22 23:18:41] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/623 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 817 unsolved
At refinement iteration 1 (OVERLAPS) 1/624 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 817 unsolved
[2024-05-22 23:18:56] [INFO ] Deduced a trap composed of 30 places in 210 ms of which 31 ms to minimize.
[2024-05-22 23:18:56] [INFO ] Deduced a trap composed of 101 places in 64 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/624 variables, 2/16 constraints. Problems are: Problem set: 0 solved, 817 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 624/1442 variables, and 16 constraints, problems are : Problem set: 0 solved, 817 unsolved in 30034 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 0/624 constraints, PredecessorRefiner: 817/817 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 817 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/623 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 817 unsolved
At refinement iteration 1 (OVERLAPS) 1/624 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 817 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/624 variables, 2/16 constraints. Problems are: Problem set: 0 solved, 817 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/624 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 817 unsolved
At refinement iteration 4 (OVERLAPS) 818/1442 variables, 624/640 constraints. Problems are: Problem set: 0 solved, 817 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1442 variables, 817/1457 constraints. Problems are: Problem set: 0 solved, 817 unsolved
[2024-05-22 23:19:35] [INFO ] Deduced a trap composed of 179 places in 186 ms of which 5 ms to minimize.
[2024-05-22 23:19:36] [INFO ] Deduced a trap composed of 41 places in 104 ms of which 2 ms to minimize.
[2024-05-22 23:19:36] [INFO ] Deduced a trap composed of 42 places in 120 ms of which 2 ms to minimize.
[2024-05-22 23:19:38] [INFO ] Deduced a trap composed of 433 places in 176 ms of which 4 ms to minimize.
[2024-05-22 23:19:38] [INFO ] Deduced a trap composed of 104 places in 182 ms of which 4 ms to minimize.
[2024-05-22 23:19:39] [INFO ] Deduced a trap composed of 42 places in 137 ms of which 3 ms to minimize.
[2024-05-22 23:19:39] [INFO ] Deduced a trap composed of 159 places in 192 ms of which 4 ms to minimize.
[2024-05-22 23:19:39] [INFO ] Deduced a trap composed of 162 places in 178 ms of which 4 ms to minimize.
[2024-05-22 23:19:40] [INFO ] Deduced a trap composed of 109 places in 180 ms of which 3 ms to minimize.
[2024-05-22 23:19:42] [INFO ] Deduced a trap composed of 106 places in 170 ms of which 4 ms to minimize.
SMT process timed out in 60814ms, After SMT, problems are : Problem set: 0 solved, 817 unsolved
Search for dead transitions found 0 dead transitions in 60919ms
Starting structural reductions in LTL mode, iteration 1 : 624/1988 places, 818/2289 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62227 ms. Remains : 624/1988 places, 818/2289 transitions.
Support contains 24 out of 624 places after structural reductions.
[2024-05-22 23:19:42] [INFO ] Flatten gal took : 69 ms
[2024-05-22 23:19:42] [INFO ] Flatten gal took : 41 ms
[2024-05-22 23:19:42] [INFO ] Input system was already deterministic with 818 transitions.
RANDOM walk for 40000 steps (453 resets) in 1304 ms. (30 steps per ms) remains 7/11 properties
BEST_FIRST walk for 40003 steps (48 resets) in 107 ms. (370 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40001 steps (48 resets) in 102 ms. (388 steps per ms) remains 6/7 properties
BEST_FIRST walk for 40003 steps (50 resets) in 102 ms. (388 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (48 resets) in 111 ms. (357 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (48 resets) in 90 ms. (439 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40002 steps (47 resets) in 72 ms. (547 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (49 resets) in 79 ms. (500 steps per ms) remains 6/6 properties
[2024-05-22 23:19:43] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 334/348 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/348 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 276/624 variables, 8/14 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/624 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 818/1442 variables, 624/638 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1442 variables, 0/638 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (OVERLAPS) 0/1442 variables, 0/638 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1442/1442 variables, and 638 constraints, problems are : Problem set: 0 solved, 6 unsolved in 536 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 624/624 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 334/348 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/348 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 276/624 variables, 8/14 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/624 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 818/1442 variables, 624/638 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1442 variables, 6/644 constraints. Problems are: Problem set: 0 solved, 6 unsolved
[2024-05-22 23:19:44] [INFO ] Deduced a trap composed of 165 places in 147 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/1442 variables, 1/645 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1442 variables, 0/645 constraints. Problems are: Problem set: 0 solved, 6 unsolved
[2024-05-22 23:19:44] [INFO ] Deduced a trap composed of 199 places in 127 ms of which 3 ms to minimize.
At refinement iteration 9 (OVERLAPS) 0/1442 variables, 1/646 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1442 variables, 0/646 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 11 (OVERLAPS) 0/1442 variables, 0/646 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1442/1442 variables, and 646 constraints, problems are : Problem set: 0 solved, 6 unsolved in 1490 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 624/624 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 2/2 constraints]
After SMT, in 2033ms problems are : Problem set: 0 solved, 6 unsolved
Parikh walk visited 4 properties in 1364 ms.
Support contains 6 out of 624 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 624/624 places, 818/818 transitions.
Graph (trivial) has 579 edges and 624 vertex of which 73 / 624 are part of one of the 12 SCC in 4 ms
Free SCC test removed 61 places
Drop transitions (Empty/Sink Transition effects.) removed 74 transitions
Reduce isomorphic transitions removed 74 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 64 transitions
Trivial Post-agglo rules discarded 64 transitions
Performed 64 trivial Post agglomeration. Transition count delta: 64
Iterating post reduction 0 with 64 rules applied. Total rules applied 65 place count 563 transition count 680
Reduce places removed 64 places and 0 transitions.
Iterating post reduction 1 with 64 rules applied. Total rules applied 129 place count 499 transition count 680
Performed 25 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 25 Pre rules applied. Total rules applied 129 place count 499 transition count 655
Deduced a syphon composed of 25 places in 1 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 2 with 50 rules applied. Total rules applied 179 place count 474 transition count 655
Discarding 38 places :
Symmetric choice reduction at 2 with 38 rule applications. Total rules 217 place count 436 transition count 617
Iterating global reduction 2 with 38 rules applied. Total rules applied 255 place count 436 transition count 617
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 256 place count 436 transition count 616
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 256 place count 436 transition count 614
Deduced a syphon composed of 2 places in 3 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 260 place count 434 transition count 614
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 266 place count 428 transition count 608
Iterating global reduction 3 with 6 rules applied. Total rules applied 272 place count 428 transition count 608
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 3 with 5 rules applied. Total rules applied 277 place count 428 transition count 603
Performed 72 Post agglomeration using F-continuation condition.Transition count delta: 72
Deduced a syphon composed of 72 places in 1 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 4 with 144 rules applied. Total rules applied 421 place count 356 transition count 531
Drop transitions (Empty/Sink Transition effects.) removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 4 with 24 rules applied. Total rules applied 445 place count 356 transition count 507
Discarding 16 places :
Symmetric choice reduction at 5 with 16 rule applications. Total rules 461 place count 340 transition count 491
Iterating global reduction 5 with 16 rules applied. Total rules applied 477 place count 340 transition count 491
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 481 place count 340 transition count 487
Free-agglomeration rule applied 271 times.
Iterating global reduction 6 with 271 rules applied. Total rules applied 752 place count 340 transition count 216
Reduce places removed 271 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 121 transitions
Reduce isomorphic transitions removed 121 transitions.
Graph (complete) has 187 edges and 69 vertex of which 34 are kept as prefixes of interest. Removing 35 places using SCC suffix rule.1 ms
Discarding 35 places :
Also discarding 0 output transitions
Iterating post reduction 6 with 393 rules applied. Total rules applied 1145 place count 34 transition count 95
Drop transitions (Empty/Sink Transition effects.) removed 49 transitions
Reduce isomorphic transitions removed 49 transitions.
Iterating post reduction 7 with 49 rules applied. Total rules applied 1194 place count 34 transition count 46
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 8 with 1 rules applied. Total rules applied 1195 place count 33 transition count 45
Reduce places removed 1 places and 0 transitions.
Graph (trivial) has 23 edges and 32 vertex of which 8 / 32 are part of one of the 4 SCC in 0 ms
Free SCC test removed 4 places
Iterating post reduction 8 with 2 rules applied. Total rules applied 1197 place count 28 transition count 45
Drop transitions (Empty/Sink Transition effects.) removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 9 with 8 rules applied. Total rules applied 1205 place count 28 transition count 37
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 10 with 5 Pre rules applied. Total rules applied 1205 place count 28 transition count 32
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 10 with 10 rules applied. Total rules applied 1215 place count 23 transition count 32
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 10 with 4 rules applied. Total rules applied 1219 place count 23 transition count 28
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 11 with 10 rules applied. Total rules applied 1229 place count 18 transition count 23
Free-agglomeration rule applied 4 times.
Iterating global reduction 11 with 4 rules applied. Total rules applied 1233 place count 18 transition count 19
Reduce places removed 7 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 11 with 11 rules applied. Total rules applied 1244 place count 11 transition count 15
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 12 with 1 rules applied. Total rules applied 1245 place count 11 transition count 15
Applied a total of 1245 rules in 219 ms. Remains 11 /624 variables (removed 613) and now considering 15/818 (removed 803) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 219 ms. Remains : 11/624 places, 15/818 transitions.
RANDOM walk for 158 steps (0 resets) in 5 ms. (26 steps per ms) remains 0/2 properties
FORMULA FlexibleBarrier-PT-12b-LTLCardinality-13 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 16 stabilizing places and 16 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' '!(G((F(p0)&&F(G(p1)))))'
Support contains 4 out of 624 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 624/624 places, 818/818 transitions.
Graph (trivial) has 580 edges and 624 vertex of which 73 / 624 are part of one of the 12 SCC in 1 ms
Free SCC test removed 61 places
Ensure Unique test removed 62 transitions
Reduce isomorphic transitions removed 62 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 64 transitions
Trivial Post-agglo rules discarded 64 transitions
Performed 64 trivial Post agglomeration. Transition count delta: 64
Iterating post reduction 0 with 64 rules applied. Total rules applied 65 place count 562 transition count 691
Reduce places removed 64 places and 0 transitions.
Iterating post reduction 1 with 64 rules applied. Total rules applied 129 place count 498 transition count 691
Performed 26 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 26 Pre rules applied. Total rules applied 129 place count 498 transition count 665
Deduced a syphon composed of 26 places in 1 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 2 with 52 rules applied. Total rules applied 181 place count 472 transition count 665
Discarding 39 places :
Symmetric choice reduction at 2 with 39 rule applications. Total rules 220 place count 433 transition count 626
Iterating global reduction 2 with 39 rules applied. Total rules applied 259 place count 433 transition count 626
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 260 place count 433 transition count 625
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 260 place count 433 transition count 624
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 262 place count 432 transition count 624
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 271 place count 423 transition count 615
Iterating global reduction 3 with 9 rules applied. Total rules applied 280 place count 423 transition count 615
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 3 with 9 rules applied. Total rules applied 289 place count 423 transition count 606
Performed 71 Post agglomeration using F-continuation condition.Transition count delta: 71
Deduced a syphon composed of 71 places in 1 ms
Reduce places removed 71 places and 0 transitions.
Iterating global reduction 4 with 142 rules applied. Total rules applied 431 place count 352 transition count 535
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 433 place count 350 transition count 533
Iterating global reduction 4 with 2 rules applied. Total rules applied 435 place count 350 transition count 533
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 437 place count 350 transition count 531
Drop transitions (Redundant composition of simpler transitions.) removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 5 with 12 rules applied. Total rules applied 449 place count 350 transition count 519
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 450 place count 350 transition count 519
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 452 place count 348 transition count 517
Applied a total of 452 rules in 230 ms. Remains 348 /624 variables (removed 276) and now considering 517/818 (removed 301) transitions.
[2024-05-22 23:19:47] [INFO ] Flow matrix only has 494 transitions (discarded 23 similar events)
// Phase 1: matrix 494 rows 348 cols
[2024-05-22 23:19:47] [INFO ] Computed 14 invariants in 8 ms
[2024-05-22 23:19:47] [INFO ] Implicit Places using invariants in 155 ms returned []
[2024-05-22 23:19:47] [INFO ] Flow matrix only has 494 transitions (discarded 23 similar events)
[2024-05-22 23:19:47] [INFO ] Invariant cache hit.
[2024-05-22 23:19:47] [INFO ] Implicit Places using invariants and state equation in 267 ms returned []
Implicit Place search using SMT with State Equation took 425 ms to find 0 implicit places.
[2024-05-22 23:19:47] [INFO ] Redundant transitions in 32 ms returned []
Running 237 sub problems to find dead transitions.
[2024-05-22 23:19:47] [INFO ] Flow matrix only has 494 transitions (discarded 23 similar events)
[2024-05-22 23:19:47] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/336 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 237 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/336 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 237 unsolved
At refinement iteration 2 (OVERLAPS) 12/348 variables, 12/14 constraints. Problems are: Problem set: 0 solved, 237 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/348 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 237 unsolved
At refinement iteration 4 (OVERLAPS) 493/841 variables, 348/362 constraints. Problems are: Problem set: 0 solved, 237 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/841 variables, 0/362 constraints. Problems are: Problem set: 0 solved, 237 unsolved
At refinement iteration 6 (OVERLAPS) 0/841 variables, 0/362 constraints. Problems are: Problem set: 0 solved, 237 unsolved
No progress, stopping.
After SMT solving in domain Real declared 841/842 variables, and 362 constraints, problems are : Problem set: 0 solved, 237 unsolved in 11582 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 348/348 constraints, PredecessorRefiner: 237/237 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 237 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/336 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 237 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/336 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 237 unsolved
At refinement iteration 2 (OVERLAPS) 12/348 variables, 12/14 constraints. Problems are: Problem set: 0 solved, 237 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/348 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 237 unsolved
At refinement iteration 4 (OVERLAPS) 493/841 variables, 348/362 constraints. Problems are: Problem set: 0 solved, 237 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/841 variables, 237/599 constraints. Problems are: Problem set: 0 solved, 237 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/841 variables, 0/599 constraints. Problems are: Problem set: 0 solved, 237 unsolved
At refinement iteration 7 (OVERLAPS) 0/841 variables, 0/599 constraints. Problems are: Problem set: 0 solved, 237 unsolved
No progress, stopping.
After SMT solving in domain Int declared 841/842 variables, and 599 constraints, problems are : Problem set: 0 solved, 237 unsolved in 13475 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 348/348 constraints, PredecessorRefiner: 237/237 constraints, Known Traps: 0/0 constraints]
After SMT, in 25234ms problems are : Problem set: 0 solved, 237 unsolved
Search for dead transitions found 0 dead transitions in 25236ms
Starting structural reductions in SI_LTL mode, iteration 1 : 348/624 places, 517/818 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 25936 ms. Remains : 348/624 places, 517/818 transitions.
Stuttering acceptance computed with spot in 216 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : FlexibleBarrier-PT-12b-LTLCardinality-02
Stuttering criterion allowed to conclude after 208 steps with 11 reset in 7 ms.
FORMULA FlexibleBarrier-PT-12b-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-12b-LTLCardinality-02 finished in 26215 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 2 out of 624 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 624/624 places, 818/818 transitions.
Graph (trivial) has 583 edges and 624 vertex of which 73 / 624 are part of one of the 12 SCC in 1 ms
Free SCC test removed 61 places
Ensure Unique test removed 62 transitions
Reduce isomorphic transitions removed 62 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 65 transitions
Trivial Post-agglo rules discarded 65 transitions
Performed 65 trivial Post agglomeration. Transition count delta: 65
Iterating post reduction 0 with 65 rules applied. Total rules applied 66 place count 562 transition count 690
Reduce places removed 65 places and 0 transitions.
Iterating post reduction 1 with 65 rules applied. Total rules applied 131 place count 497 transition count 690
Performed 26 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 26 Pre rules applied. Total rules applied 131 place count 497 transition count 664
Deduced a syphon composed of 26 places in 2 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 2 with 52 rules applied. Total rules applied 183 place count 471 transition count 664
Discarding 40 places :
Symmetric choice reduction at 2 with 40 rule applications. Total rules 223 place count 431 transition count 624
Iterating global reduction 2 with 40 rules applied. Total rules applied 263 place count 431 transition count 624
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 264 place count 431 transition count 623
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 264 place count 431 transition count 622
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 266 place count 430 transition count 622
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 274 place count 422 transition count 614
Iterating global reduction 3 with 8 rules applied. Total rules applied 282 place count 422 transition count 614
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 290 place count 422 transition count 606
Performed 72 Post agglomeration using F-continuation condition.Transition count delta: 72
Deduced a syphon composed of 72 places in 1 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 4 with 144 rules applied. Total rules applied 434 place count 350 transition count 534
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 438 place count 346 transition count 530
Iterating global reduction 4 with 4 rules applied. Total rules applied 442 place count 346 transition count 530
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 446 place count 346 transition count 526
Drop transitions (Redundant composition of simpler transitions.) removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 5 with 12 rules applied. Total rules applied 458 place count 346 transition count 514
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 460 place count 344 transition count 512
Applied a total of 460 rules in 153 ms. Remains 344 /624 variables (removed 280) and now considering 512/818 (removed 306) transitions.
[2024-05-22 23:20:13] [INFO ] Flow matrix only has 489 transitions (discarded 23 similar events)
// Phase 1: matrix 489 rows 344 cols
[2024-05-22 23:20:13] [INFO ] Computed 14 invariants in 6 ms
[2024-05-22 23:20:13] [INFO ] Implicit Places using invariants in 160 ms returned []
[2024-05-22 23:20:13] [INFO ] Flow matrix only has 489 transitions (discarded 23 similar events)
[2024-05-22 23:20:13] [INFO ] Invariant cache hit.
[2024-05-22 23:20:13] [INFO ] Implicit Places using invariants and state equation in 280 ms returned []
Implicit Place search using SMT with State Equation took 442 ms to find 0 implicit places.
[2024-05-22 23:20:13] [INFO ] Redundant transitions in 3 ms returned []
Running 233 sub problems to find dead transitions.
[2024-05-22 23:20:13] [INFO ] Flow matrix only has 489 transitions (discarded 23 similar events)
[2024-05-22 23:20:13] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/332 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 233 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/332 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 233 unsolved
At refinement iteration 2 (OVERLAPS) 12/344 variables, 12/14 constraints. Problems are: Problem set: 0 solved, 233 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/344 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 233 unsolved
At refinement iteration 4 (OVERLAPS) 488/832 variables, 344/358 constraints. Problems are: Problem set: 0 solved, 233 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/832 variables, 0/358 constraints. Problems are: Problem set: 0 solved, 233 unsolved
At refinement iteration 6 (OVERLAPS) 0/832 variables, 0/358 constraints. Problems are: Problem set: 0 solved, 233 unsolved
No progress, stopping.
After SMT solving in domain Real declared 832/833 variables, and 358 constraints, problems are : Problem set: 0 solved, 233 unsolved in 10937 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 344/344 constraints, PredecessorRefiner: 233/233 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 233 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/332 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 233 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/332 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 233 unsolved
At refinement iteration 2 (OVERLAPS) 12/344 variables, 12/14 constraints. Problems are: Problem set: 0 solved, 233 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/344 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 233 unsolved
At refinement iteration 4 (OVERLAPS) 488/832 variables, 344/358 constraints. Problems are: Problem set: 0 solved, 233 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/832 variables, 233/591 constraints. Problems are: Problem set: 0 solved, 233 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/832 variables, 0/591 constraints. Problems are: Problem set: 0 solved, 233 unsolved
At refinement iteration 7 (OVERLAPS) 0/832 variables, 0/591 constraints. Problems are: Problem set: 0 solved, 233 unsolved
No progress, stopping.
After SMT solving in domain Int declared 832/833 variables, and 591 constraints, problems are : Problem set: 0 solved, 233 unsolved in 13644 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 344/344 constraints, PredecessorRefiner: 233/233 constraints, Known Traps: 0/0 constraints]
After SMT, in 24737ms problems are : Problem set: 0 solved, 233 unsolved
Search for dead transitions found 0 dead transitions in 24739ms
Starting structural reductions in SI_LTL mode, iteration 1 : 344/624 places, 512/818 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 25342 ms. Remains : 344/624 places, 512/818 transitions.
Stuttering acceptance computed with spot in 95 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : FlexibleBarrier-PT-12b-LTLCardinality-05
Stuttering criterion allowed to conclude after 6256 steps with 332 reset in 73 ms.
FORMULA FlexibleBarrier-PT-12b-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-12b-LTLCardinality-05 finished in 25527 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 G(p1))))'
Support contains 5 out of 624 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 624/624 places, 818/818 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 608 transition count 802
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 608 transition count 802
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 43 place count 597 transition count 791
Iterating global reduction 0 with 11 rules applied. Total rules applied 54 place count 597 transition count 791
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 62 place count 597 transition count 783
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 65 place count 594 transition count 780
Iterating global reduction 1 with 3 rules applied. Total rules applied 68 place count 594 transition count 780
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 70 place count 594 transition count 778
Applied a total of 70 rules in 48 ms. Remains 594 /624 variables (removed 30) and now considering 778/818 (removed 40) transitions.
// Phase 1: matrix 778 rows 594 cols
[2024-05-22 23:20:38] [INFO ] Computed 14 invariants in 6 ms
[2024-05-22 23:20:38] [INFO ] Implicit Places using invariants in 203 ms returned []
[2024-05-22 23:20:38] [INFO ] Invariant cache hit.
[2024-05-22 23:20:39] [INFO ] Implicit Places using invariants and state equation in 449 ms returned []
Implicit Place search using SMT with State Equation took 654 ms to find 0 implicit places.
Running 777 sub problems to find dead transitions.
[2024-05-22 23:20:39] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/593 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 777 unsolved
At refinement iteration 1 (OVERLAPS) 1/594 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 777 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/594 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 777 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 3 (OVERLAPS) 778/1372 variables, 594/608 constraints. Problems are: Problem set: 0 solved, 777 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1372/1372 variables, and 608 constraints, problems are : Problem set: 0 solved, 777 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 594/594 constraints, PredecessorRefiner: 777/777 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 777 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/593 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 777 unsolved
At refinement iteration 1 (OVERLAPS) 1/594 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 777 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/594 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 777 unsolved
At refinement iteration 3 (OVERLAPS) 778/1372 variables, 594/608 constraints. Problems are: Problem set: 0 solved, 777 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1372 variables, 777/1385 constraints. Problems are: Problem set: 0 solved, 777 unsolved
[2024-05-22 23:21:31] [INFO ] Deduced a trap composed of 42 places in 190 ms of which 4 ms to minimize.
[2024-05-22 23:21:32] [INFO ] Deduced a trap composed of 73 places in 198 ms of which 4 ms to minimize.
[2024-05-22 23:21:32] [INFO ] Deduced a trap composed of 68 places in 179 ms of which 4 ms to minimize.
[2024-05-22 23:21:32] [INFO ] Deduced a trap composed of 101 places in 178 ms of which 4 ms to minimize.
[2024-05-22 23:21:34] [INFO ] Deduced a trap composed of 104 places in 174 ms of which 4 ms to minimize.
[2024-05-22 23:21:35] [INFO ] Deduced a trap composed of 158 places in 170 ms of which 3 ms to minimize.
[2024-05-22 23:21:35] [INFO ] Deduced a trap composed of 105 places in 176 ms of which 4 ms to minimize.
[2024-05-22 23:21:37] [INFO ] Deduced a trap composed of 106 places in 178 ms of which 4 ms to minimize.
[2024-05-22 23:21:38] [INFO ] Deduced a trap composed of 111 places in 149 ms of which 3 ms to minimize.
[2024-05-22 23:21:39] [INFO ] Deduced a trap composed of 109 places in 164 ms of which 3 ms to minimize.
SMT process timed out in 60485ms, After SMT, problems are : Problem set: 0 solved, 777 unsolved
Search for dead transitions found 0 dead transitions in 60492ms
Starting structural reductions in LTL mode, iteration 1 : 594/624 places, 778/818 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61195 ms. Remains : 594/624 places, 778/818 transitions.
Stuttering acceptance computed with spot in 176 ms :[(NOT p1), (NOT p1), true, (NOT p1)]
Running random walk in product with property : FlexibleBarrier-PT-12b-LTLCardinality-07
Entered a terminal (fully accepting) state of product in 749 steps with 8 reset in 6 ms.
FORMULA FlexibleBarrier-PT-12b-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-12b-LTLCardinality-07 finished in 61404 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((G((X(p1)&&p0))&&F(p2))))'
Support contains 8 out of 624 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 624/624 places, 818/818 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 609 transition count 803
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 609 transition count 803
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 31 place count 609 transition count 802
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 39 place count 601 transition count 794
Iterating global reduction 1 with 8 rules applied. Total rules applied 47 place count 601 transition count 794
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 53 place count 601 transition count 788
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 55 place count 599 transition count 786
Iterating global reduction 2 with 2 rules applied. Total rules applied 57 place count 599 transition count 786
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 59 place count 599 transition count 784
Applied a total of 59 rules in 48 ms. Remains 599 /624 variables (removed 25) and now considering 784/818 (removed 34) transitions.
// Phase 1: matrix 784 rows 599 cols
[2024-05-22 23:21:40] [INFO ] Computed 14 invariants in 10 ms
[2024-05-22 23:21:40] [INFO ] Implicit Places using invariants in 192 ms returned []
[2024-05-22 23:21:40] [INFO ] Invariant cache hit.
[2024-05-22 23:21:40] [INFO ] Implicit Places using invariants and state equation in 402 ms returned []
Implicit Place search using SMT with State Equation took 595 ms to find 0 implicit places.
Running 783 sub problems to find dead transitions.
[2024-05-22 23:21:40] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/598 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 783 unsolved
At refinement iteration 1 (OVERLAPS) 1/599 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 783 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/599 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 783 unsolved
At refinement iteration 3 (OVERLAPS) 784/1383 variables, 599/613 constraints. Problems are: Problem set: 0 solved, 783 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1383/1383 variables, and 613 constraints, problems are : Problem set: 0 solved, 783 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 599/599 constraints, PredecessorRefiner: 783/783 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 783 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/598 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 783 unsolved
At refinement iteration 1 (OVERLAPS) 1/599 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 783 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/599 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 783 unsolved
At refinement iteration 3 (OVERLAPS) 784/1383 variables, 599/613 constraints. Problems are: Problem set: 0 solved, 783 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1383 variables, 783/1396 constraints. Problems are: Problem set: 0 solved, 783 unsolved
[2024-05-22 23:22:32] [INFO ] Deduced a trap composed of 153 places in 185 ms of which 4 ms to minimize.
[2024-05-22 23:22:33] [INFO ] Deduced a trap composed of 42 places in 128 ms of which 2 ms to minimize.
[2024-05-22 23:22:33] [INFO ] Deduced a trap composed of 38 places in 131 ms of which 3 ms to minimize.
[2024-05-22 23:22:33] [INFO ] Deduced a trap composed of 40 places in 124 ms of which 2 ms to minimize.
[2024-05-22 23:22:33] [INFO ] Deduced a trap composed of 30 places in 121 ms of which 3 ms to minimize.
[2024-05-22 23:22:33] [INFO ] Deduced a trap composed of 37 places in 120 ms of which 3 ms to minimize.
[2024-05-22 23:22:33] [INFO ] Deduced a trap composed of 35 places in 119 ms of which 2 ms to minimize.
[2024-05-22 23:22:34] [INFO ] Deduced a trap composed of 101 places in 176 ms of which 3 ms to minimize.
[2024-05-22 23:22:35] [INFO ] Deduced a trap composed of 104 places in 176 ms of which 3 ms to minimize.
[2024-05-22 23:22:36] [INFO ] Deduced a trap composed of 160 places in 166 ms of which 3 ms to minimize.
[2024-05-22 23:22:37] [INFO ] Deduced a trap composed of 108 places in 178 ms of which 5 ms to minimize.
[2024-05-22 23:22:38] [INFO ] Deduced a trap composed of 106 places in 173 ms of which 4 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1383/1383 variables, and 1408 constraints, problems are : Problem set: 0 solved, 783 unsolved in 30034 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 599/599 constraints, PredecessorRefiner: 783/783 constraints, Known Traps: 12/12 constraints]
After SMT, in 60454ms problems are : Problem set: 0 solved, 783 unsolved
Search for dead transitions found 0 dead transitions in 60460ms
Starting structural reductions in LTL mode, iteration 1 : 599/624 places, 784/818 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61105 ms. Remains : 599/624 places, 784/818 transitions.
Stuttering acceptance computed with spot in 202 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p1) (NOT p2)), true, (OR (NOT p0) (NOT p1) (NOT p2))]
Running random walk in product with property : FlexibleBarrier-PT-12b-LTLCardinality-11
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA FlexibleBarrier-PT-12b-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-12b-LTLCardinality-11 finished in 61355 ms.
All properties solved by simple procedures.
Total runtime 241963 ms.
ITS solved all properties within timeout
BK_STOP 1716420161401
--------------------
content from stderr:
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML
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="FlexibleBarrier-PT-12b"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="greatspnxred"
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 greatspnxred"
echo " Input is FlexibleBarrier-PT-12b, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r179-tall-171640600700075"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/FlexibleBarrier-PT-12b.tgz
mv FlexibleBarrier-PT-12b execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;