About the Execution of ITS-Tools for FlexibleBarrier-PT-12b
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 1117.951 | 241541.00 | 310671.00 | 646.00 | 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.r180-tall-171640602600075.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 itstools
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 r180-tall-171640602600075
=====================================================================
--------------------
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 1716421856181
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FlexibleBarrier-PT-12b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202405141337
[2024-05-22 23:50:57] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-22 23:50:57] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-22 23:50:57] [INFO ] Load time of PNML (sax parser for PT used): 145 ms
[2024-05-22 23:50:57] [INFO ] Transformed 1988 places.
[2024-05-22 23:50:57] [INFO ] Transformed 2289 transitions.
[2024-05-22 23:50:57] [INFO ] Found NUPN structural information;
[2024-05-22 23:50:57] [INFO ] Parsed PT model containing 1988 places and 2289 transitions and 5727 arcs in 252 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 331 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 23:50:58] [INFO ] Computed 14 invariants in 30 ms
[2024-05-22 23:50:58] [INFO ] Implicit Places using invariants in 444 ms returned []
[2024-05-22 23:50:58] [INFO ] Invariant cache hit.
[2024-05-22 23:50:58] [INFO ] Implicit Places using invariants and state equation in 471 ms returned []
Implicit Place search using SMT with State Equation took 945 ms to find 0 implicit places.
Running 817 sub problems to find dead transitions.
[2024-05-22 23:50:59] [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 23:51:13] [INFO ] Deduced a trap composed of 30 places in 223 ms of which 27 ms to minimize.
[2024-05-22 23:51:13] [INFO ] Deduced a trap composed of 101 places in 84 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/624 variables, 2/16 constraints. Problems are: Problem set: 0 solved, 817 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 0.0)
(s1 0.0)
(s2 0.0)
(s3 0.0)
(s4 0.0)
(s5 0.0)
(s6 0.0)
(s7 0.0)
(s8 0.0)
(s9 0.0)
(s10 0.0)
(s11 0.0)
(s12 0.0)
(s13 0.0)
(s14 0.0)
(s15 0.0)
(s16 0.0)
(s17 0.0)
(s18 0.0)
(s19 0.0)
(s20 0.0)
(s21 0.0)
(s22 0.0)
(s23 0.0)
(s24 0.0)
(s25 0.0)
(s26 0.0)
(s27 0.0)
(s28 0.0)
(s29 0.0)
(s30 0.0)
(s31 0.0)
(s32 0.0)
(s33 0.0)
(s34 0.0)
(s35 0.0)
(s36 0.0)
(s37 0.0)
(s38 0.0)
(s39 0.0)
(s40 0.0)
(s41 0.0)
(s42 0.0)
(s43 0.0)
(s44 0.0)
(s45 0.0)
(s46 0.0)
(s47 0.0)
(s48 0.0)
(s49 0.0)
(s50 1.0)
(s51 0.0)
(s52 0.0)
(s53 0.0)
(s54 0.0)
(s55 0.0)
(s56 0.0)
(s57 0.0)
(s58 0.0)
(s59 0.0)
(s60 0.0)
(s61 0.0)
(s62 0.0)
(s63 0.0)
(s64 0.0)
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org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
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 30052 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 23:51:52] [INFO ] Deduced a trap composed of 179 places in 203 ms of which 5 ms to minimize.
[2024-05-22 23:51:53] [INFO ] Deduced a trap composed of 41 places in 115 ms of which 2 ms to minimize.
[2024-05-22 23:51:53] [INFO ] Deduced a trap composed of 42 places in 117 ms of which 2 ms to minimize.
[2024-05-22 23:51:54] [INFO ] Deduced a trap composed of 433 places in 182 ms of which 4 ms to minimize.
[2024-05-22 23:51:55] [INFO ] Deduced a trap composed of 104 places in 195 ms of which 4 ms to minimize.
[2024-05-22 23:51:56] [INFO ] Deduced a trap composed of 42 places in 142 ms of which 3 ms to minimize.
[2024-05-22 23:51:56] [INFO ] Deduced a trap composed of 159 places in 207 ms of which 4 ms to minimize.
[2024-05-22 23:51:56] [INFO ] Deduced a trap composed of 162 places in 183 ms of which 4 ms to minimize.
[2024-05-22 23:51:57] [INFO ] Deduced a trap composed of 109 places in 183 ms of which 3 ms to minimize.
[2024-05-22 23:51:59] [INFO ] Deduced a trap composed of 106 places in 190 ms of which 4 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1442/1442 variables, and 1467 constraints, problems are : Problem set: 0 solved, 817 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 624/624 constraints, PredecessorRefiner: 817/817 constraints, Known Traps: 12/12 constraints]
After SMT, in 60826ms problems are : Problem set: 0 solved, 817 unsolved
Search for dead transitions found 0 dead transitions in 60846ms
Starting structural reductions in LTL mode, iteration 1 : 624/1988 places, 818/2289 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62147 ms. Remains : 624/1988 places, 818/2289 transitions.
Support contains 24 out of 624 places after structural reductions.
[2024-05-22 23:52:00] [INFO ] Flatten gal took : 85 ms
[2024-05-22 23:52:00] [INFO ] Flatten gal took : 40 ms
[2024-05-22 23:52:00] [INFO ] Input system was already deterministic with 818 transitions.
RANDOM walk for 40000 steps (451 resets) in 2126 ms. (18 steps per ms) remains 4/11 properties
BEST_FIRST walk for 40004 steps (46 resets) in 254 ms. (156 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (48 resets) in 146 ms. (272 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (49 resets) in 111 ms. (357 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (47 resets) in 61 ms. (645 steps per ms) remains 4/4 properties
[2024-05-22 23:52:01] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/10 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 302/312 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/312 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 312/624 variables, 9/14 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/624 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 818/1442 variables, 624/638 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1442 variables, 0/638 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 0/1442 variables, 0/638 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1442/1442 variables, and 638 constraints, problems are : Problem set: 0 solved, 4 unsolved in 411 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 624/624 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/10 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 302/312 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/312 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 312/624 variables, 9/14 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/624 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 818/1442 variables, 624/638 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1442 variables, 4/642 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-22 23:52:01] [INFO ] Deduced a trap composed of 169 places in 140 ms of which 3 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/1442 variables, 1/643 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-22 23:52:02] [INFO ] Deduced a trap composed of 166 places in 150 ms of which 3 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/1442 variables, 1/644 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1442 variables, 0/644 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (OVERLAPS) 0/1442 variables, 0/644 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1442/1442 variables, and 644 constraints, problems are : Problem set: 0 solved, 4 unsolved in 1055 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 624/624 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 2/2 constraints]
After SMT, in 1476ms problems are : Problem set: 0 solved, 4 unsolved
Parikh walk visited 3 properties in 400 ms.
Support contains 2 out of 624 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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 3 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 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 563 transition count 679
Reduce places removed 65 places and 0 transitions.
Iterating post reduction 1 with 65 rules applied. Total rules applied 131 place count 498 transition count 679
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 498 transition count 653
Deduced a syphon composed of 26 places in 0 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 2 with 52 rules applied. Total rules applied 183 place count 472 transition count 653
Discarding 41 places :
Symmetric choice reduction at 2 with 41 rule applications. Total rules 224 place count 431 transition count 612
Iterating global reduction 2 with 41 rules applied. Total rules applied 265 place count 431 transition count 612
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 266 place count 431 transition count 611
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 266 place count 431 transition count 609
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 270 place count 429 transition count 609
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 278 place count 421 transition count 601
Iterating global reduction 3 with 8 rules applied. Total rules applied 286 place count 421 transition count 601
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 294 place count 421 transition count 593
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 438 place count 349 transition count 521
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 462 place count 349 transition count 497
Discarding 16 places :
Symmetric choice reduction at 5 with 16 rule applications. Total rules 478 place count 333 transition count 481
Iterating global reduction 5 with 16 rules applied. Total rules applied 494 place count 333 transition count 481
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 498 place count 333 transition count 477
Free-agglomeration rule applied 268 times.
Iterating global reduction 6 with 268 rules applied. Total rules applied 766 place count 333 transition count 209
Reduce places removed 268 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 121 transitions
Reduce isomorphic transitions removed 121 transitions.
Graph (complete) has 174 edges and 65 vertex of which 15 are kept as prefixes of interest. Removing 50 places using SCC suffix rule.0 ms
Discarding 50 places :
Also discarding 0 output transitions
Iterating post reduction 6 with 390 rules applied. Total rules applied 1156 place count 15 transition count 88
Drop transitions (Empty/Sink Transition effects.) removed 70 transitions
Reduce isomorphic transitions removed 70 transitions.
Iterating post reduction 7 with 70 rules applied. Total rules applied 1226 place count 15 transition count 18
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 8 with 1 rules applied. Total rules applied 1227 place count 14 transition count 17
Reduce places removed 1 places and 0 transitions.
Graph (trivial) has 10 edges and 13 vertex of which 4 / 13 are part of one of the 2 SCC in 0 ms
Free SCC test removed 2 places
Iterating post reduction 8 with 2 rules applied. Total rules applied 1229 place count 11 transition count 17
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 9 with 4 rules applied. Total rules applied 1233 place count 11 transition count 13
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 10 with 2 Pre rules applied. Total rules applied 1233 place count 11 transition count 11
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 10 with 4 rules applied. Total rules applied 1237 place count 9 transition count 11
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 1238 place count 9 transition count 10
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 11 with 2 rules applied. Total rules applied 1240 place count 8 transition count 9
Free-agglomeration rule applied 1 times.
Iterating global reduction 11 with 1 rules applied. Total rules applied 1241 place count 8 transition count 8
Reduce places removed 2 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 11 with 3 rules applied. Total rules applied 1244 place count 6 transition count 7
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 12 with 1 rules applied. Total rules applied 1245 place count 6 transition count 7
Applied a total of 1245 rules in 204 ms. Remains 6 /624 variables (removed 618) and now considering 7/818 (removed 811) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 205 ms. Remains : 6/624 places, 7/818 transitions.
RANDOM walk for 54 steps (0 resets) in 4 ms. (10 steps per ms) remains 0/1 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 1 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 0 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 23:52:03] [INFO ] Flow matrix only has 494 transitions (discarded 23 similar events)
// Phase 1: matrix 494 rows 348 cols
[2024-05-22 23:52:03] [INFO ] Computed 14 invariants in 8 ms
[2024-05-22 23:52:03] [INFO ] Implicit Places using invariants in 166 ms returned []
[2024-05-22 23:52:03] [INFO ] Flow matrix only has 494 transitions (discarded 23 similar events)
[2024-05-22 23:52:03] [INFO ] Invariant cache hit.
[2024-05-22 23:52:03] [INFO ] Implicit Places using invariants and state equation in 259 ms returned []
Implicit Place search using SMT with State Equation took 428 ms to find 0 implicit places.
[2024-05-22 23:52:04] [INFO ] Redundant transitions in 36 ms returned []
Running 237 sub problems to find dead transitions.
[2024-05-22 23:52:04] [INFO ] Flow matrix only has 494 transitions (discarded 23 similar events)
[2024-05-22 23:52:04] [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 11413 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 13470 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 25047ms problems are : Problem set: 0 solved, 237 unsolved
Search for dead transitions found 0 dead transitions in 25049ms
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 25748 ms. Remains : 348/624 places, 517/818 transitions.
Stuttering acceptance computed with spot in 234 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 4563 steps with 245 reset in 86 ms.
FORMULA FlexibleBarrier-PT-12b-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-12b-LTLCardinality-02 finished in 26123 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 1 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 1 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 136 ms. Remains 344 /624 variables (removed 280) and now considering 512/818 (removed 306) transitions.
[2024-05-22 23:52:29] [INFO ] Flow matrix only has 489 transitions (discarded 23 similar events)
// Phase 1: matrix 489 rows 344 cols
[2024-05-22 23:52:29] [INFO ] Computed 14 invariants in 4 ms
[2024-05-22 23:52:29] [INFO ] Implicit Places using invariants in 273 ms returned []
[2024-05-22 23:52:29] [INFO ] Flow matrix only has 489 transitions (discarded 23 similar events)
[2024-05-22 23:52:29] [INFO ] Invariant cache hit.
[2024-05-22 23:52:30] [INFO ] Implicit Places using invariants and state equation in 267 ms returned []
Implicit Place search using SMT with State Equation took 548 ms to find 0 implicit places.
[2024-05-22 23:52:30] [INFO ] Redundant transitions in 18 ms returned []
Running 233 sub problems to find dead transitions.
[2024-05-22 23:52:30] [INFO ] Flow matrix only has 489 transitions (discarded 23 similar events)
[2024-05-22 23:52:30] [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 11159 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 13463 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 24756ms problems are : Problem set: 0 solved, 233 unsolved
Search for dead transitions found 0 dead transitions in 24758ms
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 25470 ms. Remains : 344/624 places, 512/818 transitions.
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : FlexibleBarrier-PT-12b-LTLCardinality-05
Stuttering criterion allowed to conclude after 1659 steps with 86 reset in 16 ms.
FORMULA FlexibleBarrier-PT-12b-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-12b-LTLCardinality-05 finished in 25571 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 49 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 23:52:55] [INFO ] Computed 14 invariants in 12 ms
[2024-05-22 23:52:55] [INFO ] Implicit Places using invariants in 288 ms returned []
[2024-05-22 23:52:55] [INFO ] Invariant cache hit.
[2024-05-22 23:52:55] [INFO ] Implicit Places using invariants and state equation in 401 ms returned []
Implicit Place search using SMT with State Equation took 691 ms to find 0 implicit places.
Running 777 sub problems to find dead transitions.
[2024-05-22 23:52:55] [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
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 30020 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 23:53:47] [INFO ] Deduced a trap composed of 42 places in 188 ms of which 4 ms to minimize.
[2024-05-22 23:53:47] [INFO ] Deduced a trap composed of 73 places in 182 ms of which 4 ms to minimize.
[2024-05-22 23:53:48] [INFO ] Deduced a trap composed of 68 places in 176 ms of which 3 ms to minimize.
[2024-05-22 23:53:48] [INFO ] Deduced a trap composed of 101 places in 174 ms of which 4 ms to minimize.
[2024-05-22 23:53:49] [INFO ] Deduced a trap composed of 104 places in 179 ms of which 3 ms to minimize.
[2024-05-22 23:53:50] [INFO ] Deduced a trap composed of 158 places in 164 ms of which 4 ms to minimize.
[2024-05-22 23:53:51] [INFO ] Deduced a trap composed of 105 places in 168 ms of which 3 ms to minimize.
[2024-05-22 23:53:52] [INFO ] Deduced a trap composed of 106 places in 161 ms of which 4 ms to minimize.
[2024-05-22 23:53:53] [INFO ] Deduced a trap composed of 111 places in 133 ms of which 3 ms to minimize.
[2024-05-22 23:53:55] [INFO ] Deduced a trap composed of 109 places in 163 ms of which 4 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1372/1372 variables, and 1395 constraints, problems are : Problem set: 0 solved, 777 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 594/594 constraints, PredecessorRefiner: 777/777 constraints, Known Traps: 10/10 constraints]
After SMT, in 60458ms problems are : Problem set: 0 solved, 777 unsolved
Search for dead transitions found 0 dead transitions in 60464ms
Starting structural reductions in LTL mode, iteration 1 : 594/624 places, 778/818 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61214 ms. Remains : 594/624 places, 778/818 transitions.
Stuttering acceptance computed with spot in 104 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 1584 steps with 17 reset in 11 ms.
FORMULA FlexibleBarrier-PT-12b-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-12b-LTLCardinality-07 finished in 61353 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 49 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 23:53:56] [INFO ] Computed 14 invariants in 11 ms
[2024-05-22 23:53:56] [INFO ] Implicit Places using invariants in 243 ms returned []
[2024-05-22 23:53:56] [INFO ] Invariant cache hit.
[2024-05-22 23:53:57] [INFO ] Implicit Places using invariants and state equation in 408 ms returned []
Implicit Place search using SMT with State Equation took 652 ms to find 0 implicit places.
Running 783 sub problems to find dead transitions.
[2024-05-22 23:53:57] [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
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
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 30019 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 23:54:47] [INFO ] Deduced a trap composed of 153 places in 180 ms of which 3 ms to minimize.
[2024-05-22 23:54:48] [INFO ] Deduced a trap composed of 42 places in 119 ms of which 2 ms to minimize.
[2024-05-22 23:54:49] [INFO ] Deduced a trap composed of 38 places in 128 ms of which 3 ms to minimize.
[2024-05-22 23:54:49] [INFO ] Deduced a trap composed of 40 places in 116 ms of which 3 ms to minimize.
[2024-05-22 23:54:49] [INFO ] Deduced a trap composed of 30 places in 121 ms of which 2 ms to minimize.
[2024-05-22 23:54:49] [INFO ] Deduced a trap composed of 37 places in 123 ms of which 3 ms to minimize.
[2024-05-22 23:54:49] [INFO ] Deduced a trap composed of 35 places in 111 ms of which 3 ms to minimize.
[2024-05-22 23:54:50] [INFO ] Deduced a trap composed of 101 places in 171 ms of which 4 ms to minimize.
[2024-05-22 23:54:51] [INFO ] Deduced a trap composed of 104 places in 175 ms of which 4 ms to minimize.
[2024-05-22 23:54:52] [INFO ] Deduced a trap composed of 160 places in 164 ms of which 3 ms to minimize.
[2024-05-22 23:54:52] [INFO ] Deduced a trap composed of 108 places in 169 ms of which 3 ms to minimize.
[2024-05-22 23:54:54] [INFO ] Deduced a trap composed of 106 places in 162 ms of which 3 ms to minimize.
[2024-05-22 23:54:56] [INFO ] Deduced a trap composed of 111 places in 157 ms of which 3 ms to minimize.
[2024-05-22 23:54:57] [INFO ] Deduced a trap composed of 108 places in 142 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1383/1383 variables, and 1410 constraints, problems are : Problem set: 0 solved, 783 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 599/599 constraints, PredecessorRefiner: 783/783 constraints, Known Traps: 14/14 constraints]
After SMT, in 60428ms problems are : Problem set: 0 solved, 783 unsolved
Search for dead transitions found 0 dead transitions in 60437ms
Starting structural reductions in LTL mode, iteration 1 : 599/624 places, 784/818 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61141 ms. Remains : 599/624 places, 784/818 transitions.
Stuttering acceptance computed with spot in 187 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 61353 ms.
All properties solved by simple procedures.
Total runtime 240402 ms.
BK_STOP 1716422097722
--------------------
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
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -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 LTLCardinality -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="FlexibleBarrier-PT-12b"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool itstools"
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 r180-tall-171640602600075"
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 ;