About the Execution of LTSMin+red for PolyORBLF-PT-S06J06T06
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 9829.500 | 812461.00 | 1051708.00 | 352.80 | ?FT?????T?FT??FT | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/mnt/tpsp/fkordon/mcc2024-input.r516-tajo-171654446900346.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2024-input.qcow2' backing_fmt='qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool ltsminxred
Input is PolyORBLF-PT-S06J06T06, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r516-tajo-171654446900346
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 15M
-rw-r--r-- 1 mcc users 20K Apr 11 17:21 CTLCardinality.txt
-rw-r--r-- 1 mcc users 112K Apr 11 17:21 CTLCardinality.xml
-rw-r--r-- 1 mcc users 340K Apr 11 17:18 CTLFireability.txt
-rw-r--r-- 1 mcc users 1.5M Apr 11 17:18 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 9.1K Apr 23 07:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 41K Apr 23 07:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 7.8K Apr 23 07:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 38K Apr 23 07:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 28K Apr 11 17:53 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 149K Apr 11 17:53 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 374K Apr 11 17:50 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 1.7M Apr 11 17:50 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.4K Apr 23 07:44 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.9K Apr 23 07:44 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 10 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 11M May 18 16:43 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME PolyORBLF-PT-S06J06T06-CTLFireability-2024-00
FORMULA_NAME PolyORBLF-PT-S06J06T06-CTLFireability-2024-01
FORMULA_NAME PolyORBLF-PT-S06J06T06-CTLFireability-2024-02
FORMULA_NAME PolyORBLF-PT-S06J06T06-CTLFireability-2024-03
FORMULA_NAME PolyORBLF-PT-S06J06T06-CTLFireability-2024-04
FORMULA_NAME PolyORBLF-PT-S06J06T06-CTLFireability-2024-05
FORMULA_NAME PolyORBLF-PT-S06J06T06-CTLFireability-2024-06
FORMULA_NAME PolyORBLF-PT-S06J06T06-CTLFireability-2024-07
FORMULA_NAME PolyORBLF-PT-S06J06T06-CTLFireability-2024-08
FORMULA_NAME PolyORBLF-PT-S06J06T06-CTLFireability-2024-09
FORMULA_NAME PolyORBLF-PT-S06J06T06-CTLFireability-2024-10
FORMULA_NAME PolyORBLF-PT-S06J06T06-CTLFireability-2024-11
FORMULA_NAME PolyORBLF-PT-S06J06T06-CTLFireability-2024-12
FORMULA_NAME PolyORBLF-PT-S06J06T06-CTLFireability-2024-13
FORMULA_NAME PolyORBLF-PT-S06J06T06-CTLFireability-2024-14
FORMULA_NAME PolyORBLF-PT-S06J06T06-CTLFireability-2024-15
=== Now, execution of the tool begins
BK_START 1717256237519
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PolyORBLF-PT-S06J06T06
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 15:37:19] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2024-06-01 15:37:19] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 15:37:20] [INFO ] Load time of PNML (sax parser for PT used): 875 ms
[2024-06-01 15:37:20] [INFO ] Transformed 700 places.
[2024-06-01 15:37:20] [INFO ] Transformed 10740 transitions.
[2024-06-01 15:37:20] [INFO ] Parsed PT model containing 700 places and 10740 transitions and 89778 arcs in 1249 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 151 ms.
[2024-06-01 15:37:20] [INFO ] Reduced 90 identical enabling conditions.
[2024-06-01 15:37:20] [INFO ] Reduced 90 identical enabling conditions.
[2024-06-01 15:37:20] [INFO ] Reduced 7020 identical enabling conditions.
[2024-06-01 15:37:20] [INFO ] Reduced 90 identical enabling conditions.
[2024-06-01 15:37:20] [INFO ] Reduced 7020 identical enabling conditions.
Ensure Unique test removed 8070 transitions
Reduce redundant transitions removed 8070 transitions.
Support contains 374 out of 700 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 700/700 places, 2670/2670 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 694 transition count 2664
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 694 transition count 2664
Applied a total of 12 rules in 266 ms. Remains 694 /700 variables (removed 6) and now considering 2664/2670 (removed 6) transitions.
Running 2658 sub problems to find dead transitions.
[2024-06-01 15:37:21] [INFO ] Flow matrix only has 2628 transitions (discarded 36 similar events)
// Phase 1: matrix 2628 rows 694 cols
[2024-06-01 15:37:22] [INFO ] Computed 58 invariants in 269 ms
[2024-06-01 15:37:22] [INFO ] State equation strengthened by 168 read => feed constraints.
Error getting values : (error "ParserException while parsing response: ((s0 1.0)
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(s539 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/682 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 2658 unsolved
SMT process timed out in 40518ms, After SMT, problems are : Problem set: 0 solved, 2658 unsolved
Search for dead transitions found 0 dead transitions in 40620ms
[2024-06-01 15:38:02] [INFO ] Flow matrix only has 2628 transitions (discarded 36 similar events)
[2024-06-01 15:38:02] [INFO ] Invariant cache hit.
[2024-06-01 15:38:02] [INFO ] Implicit Places using invariants in 354 ms returned []
[2024-06-01 15:38:02] [INFO ] Flow matrix only has 2628 transitions (discarded 36 similar events)
[2024-06-01 15:38:02] [INFO ] Invariant cache hit.
[2024-06-01 15:38:04] [INFO ] State equation strengthened by 168 read => feed constraints.
[2024-06-01 15:38:31] [INFO ] Implicit Places using invariants and state equation in 29243 ms returned []
Implicit Place search using SMT with State Equation took 29617 ms to find 0 implicit places.
Running 2658 sub problems to find dead transitions.
[2024-06-01 15:38:32] [INFO ] Flow matrix only has 2628 transitions (discarded 36 similar events)
[2024-06-01 15:38:32] [INFO ] Invariant cache hit.
[2024-06-01 15:38:32] [INFO ] State equation strengthened by 168 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/682 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 2658 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/682 variables, 29/45 constraints. Problems are: Problem set: 0 solved, 2658 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 682/3322 variables, and 45 constraints, problems are : Problem set: 0 solved, 2658 unsolved in 30108 ms.
Refiners :[Positive P Invariants (semi-flows): 16/17 constraints, Generalized P Invariants (flows): 29/41 constraints, State Equation: 0/694 constraints, ReadFeed: 0/168 constraints, PredecessorRefiner: 2658/1404 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2658 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/682 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 2658 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/682 variables, 29/45 constraints. Problems are: Problem set: 0 solved, 2658 unsolved
[2024-06-01 15:39:31] [INFO ] Deduced a trap composed of 116 places in 993 ms of which 45 ms to minimize.
[2024-06-01 15:39:32] [INFO ] Deduced a trap composed of 151 places in 495 ms of which 27 ms to minimize.
[2024-06-01 15:39:32] [INFO ] Deduced a trap composed of 304 places in 493 ms of which 11 ms to minimize.
[2024-06-01 15:39:33] [INFO ] Deduced a trap composed of 319 places in 510 ms of which 4 ms to minimize.
[2024-06-01 15:39:34] [INFO ] Deduced a trap composed of 68 places in 222 ms of which 8 ms to minimize.
[2024-06-01 15:39:38] [INFO ] Deduced a trap composed of 324 places in 603 ms of which 4 ms to minimize.
[2024-06-01 15:39:38] [INFO ] Deduced a trap composed of 319 places in 592 ms of which 5 ms to minimize.
[2024-06-01 15:39:47] [INFO ] Deduced a trap composed of 15 places in 363 ms of which 3 ms to minimize.
Error getting values : (error "ParserException while parsing response: ((s0 0)
(s1 0)
(s2 0)
(s3 0)
(s4 0)
(s5 0)
(s6 0)
(s7 9)
(s8 0)
(s10 0)
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0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 682/3322 variables, and 53 constraints, problems are : Problem set: 0 solved, 2658 unsolved in 30038 ms.
Refiners :[Positive P Invariants (semi-flows): 16/17 constraints, Generalized P Invariants (flows): 29/41 constraints, State Equation: 0/694 constraints, ReadFeed: 0/168 constraints, PredecessorRefiner: 1254/1404 constraints, Known Traps: 8/8 constraints]
After SMT, in 84981ms problems are : Problem set: 0 solved, 2658 unsolved
Search for dead transitions found 0 dead transitions in 85024ms
Starting structural reductions in LTL mode, iteration 1 : 694/700 places, 2664/2670 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 155628 ms. Remains : 694/700 places, 2664/2670 transitions.
Support contains 374 out of 694 places after structural reductions.
[2024-06-01 15:39:57] [INFO ] Flatten gal took : 453 ms
[2024-06-01 15:39:58] [INFO ] Flatten gal took : 287 ms
[2024-06-01 15:39:59] [INFO ] Input system was already deterministic with 2664 transitions.
Reduction of identical properties reduced properties to check from 61 to 59
RANDOM walk for 40000 steps (222 resets) in 3111 ms. (12 steps per ms) remains 22/59 properties
BEST_FIRST walk for 4003 steps (9 resets) in 83 ms. (47 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4003 steps (15 resets) in 122 ms. (32 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4003 steps (12 resets) in 105 ms. (37 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4003 steps (8 resets) in 52 ms. (75 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4003 steps (8 resets) in 46 ms. (85 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4002 steps (14 resets) in 57 ms. (69 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4002 steps (8 resets) in 39 ms. (100 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4001 steps (8 resets) in 27 ms. (142 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4001 steps (8 resets) in 34 ms. (114 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4002 steps (8 resets) in 25 ms. (153 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4001 steps (8 resets) in 36 ms. (108 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4001 steps (8 resets) in 27 ms. (142 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4001 steps (8 resets) in 41 ms. (95 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4001 steps (8 resets) in 31 ms. (125 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4003 steps (8 resets) in 45 ms. (87 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4001 steps (8 resets) in 34 ms. (114 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4002 steps (8 resets) in 30 ms. (129 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4001 steps (11 resets) in 25 ms. (153 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4000 steps (8 resets) in 38 ms. (102 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4000 steps (8 resets) in 21 ms. (181 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4001 steps (8 resets) in 23 ms. (166 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4002 steps (8 resets) in 22 ms. (174 steps per ms) remains 22/22 properties
[2024-06-01 15:40:01] [INFO ] Flow matrix only has 2628 transitions (discarded 36 similar events)
[2024-06-01 15:40:01] [INFO ] Invariant cache hit.
[2024-06-01 15:40:01] [INFO ] State equation strengthened by 168 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/105 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 22 unsolved
Problem AtomicPropp47 is UNSAT
Problem AtomicPropp58 is UNSAT
At refinement iteration 1 (OVERLAPS) 198/303 variables, 11/11 constraints. Problems are: Problem set: 2 solved, 20 unsolved
Problem AtomicPropp36 is UNSAT
At refinement iteration 2 (INCLUDED_ONLY) 0/303 variables, 3/14 constraints. Problems are: Problem set: 3 solved, 19 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/303 variables, 0/14 constraints. Problems are: Problem set: 3 solved, 19 unsolved
At refinement iteration 4 (OVERLAPS) 23/326 variables, 4/18 constraints. Problems are: Problem set: 3 solved, 19 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/326 variables, 0/18 constraints. Problems are: Problem set: 3 solved, 19 unsolved
Problem AtomicPropp16 is UNSAT
Problem AtomicPropp27 is UNSAT
Problem AtomicPropp29 is UNSAT
Problem AtomicPropp34 is UNSAT
Problem AtomicPropp35 is UNSAT
Problem AtomicPropp37 is UNSAT
Problem AtomicPropp38 is UNSAT
Problem AtomicPropp39 is UNSAT
Problem AtomicPropp40 is UNSAT
Problem AtomicPropp41 is UNSAT
Problem AtomicPropp43 is UNSAT
Problem AtomicPropp44 is UNSAT
Problem AtomicPropp46 is UNSAT
Problem AtomicPropp49 is UNSAT
Problem AtomicPropp51 is UNSAT
Problem AtomicPropp55 is UNSAT
Problem AtomicPropp56 is UNSAT
Problem AtomicPropp60 is UNSAT
At refinement iteration 6 (OVERLAPS) 364/690 variables, 37/55 constraints. Problems are: Problem set: 21 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/690 variables, 0/55 constraints. Problems are: Problem set: 21 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 1/691 variables, 1/56 constraints. Problems are: Problem set: 21 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/691 variables, 0/56 constraints. Problems are: Problem set: 21 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 1/692 variables, 1/57 constraints. Problems are: Problem set: 21 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/692 variables, 0/57 constraints. Problems are: Problem set: 21 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3320/3322 variables, and 749 constraints, problems are : Problem set: 21 solved, 1 unsolved in 5025 ms.
Refiners :[Positive P Invariants (semi-flows): 16/17 constraints, Generalized P Invariants (flows): 41/41 constraints, State Equation: 692/694 constraints, ReadFeed: 0/168 constraints, PredecessorRefiner: 22/3 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 21 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 21 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 46/52 variables, 1/1 constraints. Problems are: Problem set: 21 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/52 variables, 0/1 constraints. Problems are: Problem set: 21 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 567/619 variables, 11/12 constraints. Problems are: Problem set: 21 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/619 variables, 0/12 constraints. Problems are: Problem set: 21 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 29/648 variables, 14/26 constraints. Problems are: Problem set: 21 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/648 variables, 0/26 constraints. Problems are: Problem set: 21 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 43/691 variables, 30/56 constraints. Problems are: Problem set: 21 solved, 1 unsolved
[2024-06-01 15:40:07] [INFO ] Deduced a trap composed of 92 places in 353 ms of which 4 ms to minimize.
[2024-06-01 15:40:07] [INFO ] Deduced a trap composed of 93 places in 341 ms of which 3 ms to minimize.
[2024-06-01 15:40:08] [INFO ] Deduced a trap composed of 92 places in 236 ms of which 3 ms to minimize.
[2024-06-01 15:40:08] [INFO ] Deduced a trap composed of 93 places in 164 ms of which 1 ms to minimize.
[2024-06-01 15:40:08] [INFO ] Deduced a trap composed of 92 places in 106 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/691 variables, 5/61 constraints. Problems are: Problem set: 21 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/691 variables, 0/61 constraints. Problems are: Problem set: 21 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 1/692 variables, 1/62 constraints. Problems are: Problem set: 21 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/692 variables, 0/62 constraints. Problems are: Problem set: 21 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3320/3322 variables, and 754 constraints, problems are : Problem set: 21 solved, 1 unsolved in 4841 ms.
Refiners :[Positive P Invariants (semi-flows): 16/17 constraints, Generalized P Invariants (flows): 41/41 constraints, State Equation: 692/694 constraints, ReadFeed: 0/168 constraints, PredecessorRefiner: 1/3 constraints, Known Traps: 5/5 constraints]
After SMT, in 10532ms problems are : Problem set: 21 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 6 out of 694 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 694/694 places, 2664/2664 transitions.
Ensure Unique test removed 6 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 36 transitions
Trivial Post-agglo rules discarded 36 transitions
Performed 36 trivial Post agglomeration. Transition count delta: 36
Iterating post reduction 0 with 42 rules applied. Total rules applied 42 place count 688 transition count 2628
Reduce places removed 36 places and 0 transitions.
Iterating post reduction 1 with 36 rules applied. Total rules applied 78 place count 652 transition count 2628
Performed 84 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 84 Pre rules applied. Total rules applied 78 place count 652 transition count 2544
Deduced a syphon composed of 84 places in 2 ms
Reduce places removed 84 places and 0 transitions.
Iterating global reduction 2 with 168 rules applied. Total rules applied 246 place count 568 transition count 2544
Performed 78 Post agglomeration using F-continuation condition.Transition count delta: 78
Deduced a syphon composed of 78 places in 14 ms
Reduce places removed 78 places and 0 transitions.
Iterating global reduction 2 with 156 rules applied. Total rules applied 402 place count 490 transition count 2466
Free-agglomeration rule (complex) applied 17 times.
Iterating global reduction 2 with 17 rules applied. Total rules applied 419 place count 490 transition count 2449
Reduce places removed 17 places and 0 transitions.
Iterating post reduction 2 with 17 rules applied. Total rules applied 436 place count 473 transition count 2449
Applied a total of 436 rules in 752 ms. Remains 473 /694 variables (removed 221) and now considering 2449/2664 (removed 215) transitions.
Running 2443 sub problems to find dead transitions.
[2024-06-01 15:40:12] [INFO ] Flow matrix only has 2413 transitions (discarded 36 similar events)
// Phase 1: matrix 2413 rows 473 cols
[2024-06-01 15:40:12] [INFO ] Computed 52 invariants in 42 ms
[2024-06-01 15:40:12] [INFO ] State equation strengthened by 168 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/467 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 2443 unsolved
SMT process timed out in 48998ms, After SMT, problems are : Problem set: 0 solved, 2443 unsolved
Search for dead transitions found 0 dead transitions in 49044ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 49803 ms. Remains : 473/694 places, 2449/2664 transitions.
RANDOM walk for 40000 steps (443 resets) in 1427 ms. (28 steps per ms) remains 1/1 properties
BEST_FIRST walk for 35924 steps (53 resets) in 504 ms. (71 steps per ms) remains 0/1 properties
Successfully simplified 21 atomic propositions for a total of 16 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA PolyORBLF-PT-S06J06T06-CTLFireability-2024-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S06J06T06-CTLFireability-2024-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S06J06T06-CTLFireability-2024-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-06-01 15:41:02] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2024-06-01 15:41:02] [INFO ] Flatten gal took : 334 ms
FORMULA PolyORBLF-PT-S06J06T06-CTLFireability-2024-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-06-01 15:41:03] [INFO ] Flatten gal took : 380 ms
[2024-06-01 15:41:04] [INFO ] Input system was already deterministic with 2664 transitions.
Support contains 310 out of 694 places (down from 312) after GAL structural reductions.
FORMULA PolyORBLF-PT-S06J06T06-CTLFireability-2024-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 694/694 places, 2664/2664 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 688 transition count 2664
Applied a total of 6 rules in 79 ms. Remains 688 /694 variables (removed 6) and now considering 2664/2664 (removed 0) transitions.
Running 2658 sub problems to find dead transitions.
[2024-06-01 15:41:04] [INFO ] Flow matrix only has 2628 transitions (discarded 36 similar events)
// Phase 1: matrix 2628 rows 688 cols
[2024-06-01 15:41:04] [INFO ] Computed 52 invariants in 79 ms
[2024-06-01 15:41:04] [INFO ] State equation strengthened by 168 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/682 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 2658 unsolved
SMT process timed out in 47150ms, After SMT, problems are : Problem set: 0 solved, 2658 unsolved
Search for dead transitions found 0 dead transitions in 47216ms
Finished structural reductions in LTL mode , in 1 iterations and 47302 ms. Remains : 688/694 places, 2664/2664 transitions.
[2024-06-01 15:41:51] [INFO ] Flatten gal took : 145 ms
[2024-06-01 15:41:51] [INFO ] Flatten gal took : 116 ms
[2024-06-01 15:41:52] [INFO ] Input system was already deterministic with 2664 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 694/694 places, 2664/2664 transitions.
Ensure Unique test removed 6 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 42 transitions
Trivial Post-agglo rules discarded 42 transitions
Performed 42 trivial Post agglomeration. Transition count delta: 42
Iterating post reduction 0 with 42 rules applied. Total rules applied 42 place count 688 transition count 2622
Reduce places removed 42 places and 0 transitions.
Iterating post reduction 1 with 42 rules applied. Total rules applied 84 place count 646 transition count 2622
Performed 84 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 84 Pre rules applied. Total rules applied 84 place count 646 transition count 2538
Deduced a syphon composed of 84 places in 3 ms
Reduce places removed 84 places and 0 transitions.
Iterating global reduction 2 with 168 rules applied. Total rules applied 252 place count 562 transition count 2538
Performed 78 Post agglomeration using F-continuation condition.Transition count delta: 78
Deduced a syphon composed of 78 places in 1 ms
Reduce places removed 78 places and 0 transitions.
Iterating global reduction 2 with 156 rules applied. Total rules applied 408 place count 484 transition count 2460
Applied a total of 408 rules in 274 ms. Remains 484 /694 variables (removed 210) and now considering 2460/2664 (removed 204) transitions.
Running 2454 sub problems to find dead transitions.
[2024-06-01 15:41:52] [INFO ] Flow matrix only has 2424 transitions (discarded 36 similar events)
// Phase 1: matrix 2424 rows 484 cols
[2024-06-01 15:41:52] [INFO ] Computed 52 invariants in 83 ms
[2024-06-01 15:41:52] [INFO ] State equation strengthened by 168 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/478 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 2454 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/478 variables, 25/45 constraints. Problems are: Problem set: 0 solved, 2454 unsolved
[2024-06-01 15:42:37] [INFO ] Deduced a trap composed of 40 places in 475 ms of which 2 ms to minimize.
[2024-06-01 15:42:37] [INFO ] Deduced a trap composed of 40 places in 326 ms of which 2 ms to minimize.
[2024-06-01 15:42:37] [INFO ] Deduced a trap composed of 40 places in 295 ms of which 2 ms to minimize.
SMT process timed out in 45400ms, After SMT, problems are : Problem set: 0 solved, 2454 unsolved
Search for dead transitions found 0 dead transitions in 45432ms
Finished structural reductions in SI_CTL mode , in 1 iterations and 45715 ms. Remains : 484/694 places, 2460/2664 transitions.
[2024-06-01 15:42:38] [INFO ] Flatten gal took : 123 ms
[2024-06-01 15:42:38] [INFO ] Flatten gal took : 122 ms
[2024-06-01 15:42:38] [INFO ] Input system was already deterministic with 2460 transitions.
RANDOM walk for 1395 steps (20 resets) in 26 ms. (51 steps per ms) remains 0/1 properties
FORMULA PolyORBLF-PT-S06J06T06-CTLFireability-2024-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in SI_CTL mode, iteration 0 : 694/694 places, 2664/2664 transitions.
Ensure Unique test removed 6 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 42 transitions
Trivial Post-agglo rules discarded 42 transitions
Performed 42 trivial Post agglomeration. Transition count delta: 42
Iterating post reduction 0 with 42 rules applied. Total rules applied 42 place count 688 transition count 2622
Reduce places removed 42 places and 0 transitions.
Iterating post reduction 1 with 42 rules applied. Total rules applied 84 place count 646 transition count 2622
Performed 48 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 48 Pre rules applied. Total rules applied 84 place count 646 transition count 2574
Deduced a syphon composed of 48 places in 2 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 2 with 96 rules applied. Total rules applied 180 place count 598 transition count 2574
Performed 78 Post agglomeration using F-continuation condition.Transition count delta: 78
Deduced a syphon composed of 78 places in 1 ms
Reduce places removed 78 places and 0 transitions.
Iterating global reduction 2 with 156 rules applied. Total rules applied 336 place count 520 transition count 2496
Applied a total of 336 rules in 236 ms. Remains 520 /694 variables (removed 174) and now considering 2496/2664 (removed 168) transitions.
Running 2490 sub problems to find dead transitions.
[2024-06-01 15:42:38] [INFO ] Flow matrix only has 2460 transitions (discarded 36 similar events)
// Phase 1: matrix 2460 rows 520 cols
[2024-06-01 15:42:39] [INFO ] Computed 52 invariants in 78 ms
[2024-06-01 15:42:39] [INFO ] State equation strengthened by 168 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/514 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 2490 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/514 variables, 21/40 constraints. Problems are: Problem set: 0 solved, 2490 unsolved
[2024-06-01 15:43:23] [INFO ] Deduced a trap composed of 3 places in 126 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 514/2980 variables, and 41 constraints, problems are : Problem set: 0 solved, 2490 unsolved in 20066 ms.
Refiners :[Positive P Invariants (semi-flows): 19/22 constraints, Generalized P Invariants (flows): 21/30 constraints, State Equation: 0/520 constraints, ReadFeed: 0/168 constraints, PredecessorRefiner: 2490/1236 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2490 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/514 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 2490 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/514 variables, 21/40 constraints. Problems are: Problem set: 0 solved, 2490 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/514 variables, 1/41 constraints. Problems are: Problem set: 0 solved, 2490 unsolved
[2024-06-01 15:43:41] [INFO ] Deduced a trap composed of 7 places in 779 ms of which 2 ms to minimize.
[2024-06-01 15:43:42] [INFO ] Deduced a trap composed of 35 places in 711 ms of which 2 ms to minimize.
[2024-06-01 15:43:42] [INFO ] Deduced a trap composed of 64 places in 137 ms of which 2 ms to minimize.
[2024-06-01 15:43:42] [INFO ] Deduced a trap composed of 64 places in 87 ms of which 1 ms to minimize.
[2024-06-01 15:43:43] [INFO ] Deduced a trap composed of 67 places in 685 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 514/2980 variables, and 46 constraints, problems are : Problem set: 0 solved, 2490 unsolved in 20049 ms.
Refiners :[Positive P Invariants (semi-flows): 19/22 constraints, Generalized P Invariants (flows): 21/30 constraints, State Equation: 0/520 constraints, ReadFeed: 0/168 constraints, PredecessorRefiner: 1254/1236 constraints, Known Traps: 6/6 constraints]
After SMT, in 65821ms problems are : Problem set: 0 solved, 2490 unsolved
Search for dead transitions found 0 dead transitions in 65881ms
Finished structural reductions in SI_CTL mode , in 1 iterations and 66139 ms. Remains : 520/694 places, 2496/2664 transitions.
[2024-06-01 15:43:44] [INFO ] Flatten gal took : 186 ms
[2024-06-01 15:43:45] [INFO ] Flatten gal took : 119 ms
[2024-06-01 15:43:45] [INFO ] Input system was already deterministic with 2496 transitions.
RANDOM walk for 243 steps (3 resets) in 14 ms. (16 steps per ms) remains 0/1 properties
FORMULA PolyORBLF-PT-S06J06T06-CTLFireability-2024-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in SI_CTL mode, iteration 0 : 694/694 places, 2664/2664 transitions.
Ensure Unique test removed 6 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 0 with 30 rules applied. Total rules applied 30 place count 688 transition count 2634
Reduce places removed 30 places and 0 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Iterating post reduction 1 with 36 rules applied. Total rules applied 66 place count 658 transition count 2628
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 72 place count 652 transition count 2628
Performed 84 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 84 Pre rules applied. Total rules applied 72 place count 652 transition count 2544
Deduced a syphon composed of 84 places in 1 ms
Reduce places removed 84 places and 0 transitions.
Iterating global reduction 3 with 168 rules applied. Total rules applied 240 place count 568 transition count 2544
Performed 42 Post agglomeration using F-continuation condition.Transition count delta: 42
Deduced a syphon composed of 42 places in 2 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 3 with 84 rules applied. Total rules applied 324 place count 526 transition count 2502
Applied a total of 324 rules in 170 ms. Remains 526 /694 variables (removed 168) and now considering 2502/2664 (removed 162) transitions.
Running 2496 sub problems to find dead transitions.
[2024-06-01 15:43:45] [INFO ] Flow matrix only has 2466 transitions (discarded 36 similar events)
// Phase 1: matrix 2466 rows 526 cols
[2024-06-01 15:43:45] [INFO ] Computed 52 invariants in 44 ms
[2024-06-01 15:43:45] [INFO ] State equation strengthened by 168 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/520 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 2496 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/520 variables, 26/41 constraints. Problems are: Problem set: 0 solved, 2496 unsolved
[2024-06-01 15:44:30] [INFO ] Deduced a trap composed of 44 places in 203 ms of which 4 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 520/2992 variables, and 42 constraints, problems are : Problem set: 0 solved, 2496 unsolved in 20093 ms.
Refiners :[Positive P Invariants (semi-flows): 15/17 constraints, Generalized P Invariants (flows): 26/35 constraints, State Equation: 0/526 constraints, ReadFeed: 0/168 constraints, PredecessorRefiner: 2496/1242 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2496 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/520 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 2496 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/520 variables, 26/41 constraints. Problems are: Problem set: 0 solved, 2496 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/520 variables, 1/42 constraints. Problems are: Problem set: 0 solved, 2496 unsolved
[2024-06-01 15:44:34] [INFO ] Deduced a trap composed of 3 places in 113 ms of which 1 ms to minimize.
[2024-06-01 15:44:40] [INFO ] Deduced a trap composed of 65 places in 754 ms of which 3 ms to minimize.
[2024-06-01 15:44:40] [INFO ] Deduced a trap composed of 67 places in 125 ms of which 1 ms to minimize.
[2024-06-01 15:44:40] [INFO ] Deduced a trap composed of 66 places in 99 ms of which 1 ms to minimize.
[2024-06-01 15:44:40] [INFO ] Deduced a trap composed of 65 places in 94 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 520/2992 variables, and 47 constraints, problems are : Problem set: 0 solved, 2496 unsolved in 20057 ms.
Refiners :[Positive P Invariants (semi-flows): 15/17 constraints, Generalized P Invariants (flows): 26/35 constraints, State Equation: 0/526 constraints, ReadFeed: 0/168 constraints, PredecessorRefiner: 1254/1242 constraints, Known Traps: 6/6 constraints]
After SMT, in 65542ms problems are : Problem set: 0 solved, 2496 unsolved
Search for dead transitions found 0 dead transitions in 65575ms
Finished structural reductions in SI_CTL mode , in 1 iterations and 65752 ms. Remains : 526/694 places, 2502/2664 transitions.
[2024-06-01 15:44:51] [INFO ] Flatten gal took : 240 ms
[2024-06-01 15:44:51] [INFO ] Flatten gal took : 144 ms
[2024-06-01 15:44:51] [INFO ] Input system was already deterministic with 2502 transitions.
Starting structural reductions in LTL mode, iteration 0 : 694/694 places, 2664/2664 transitions.
Applied a total of 0 rules in 35 ms. Remains 694 /694 variables (removed 0) and now considering 2664/2664 (removed 0) transitions.
Running 2658 sub problems to find dead transitions.
[2024-06-01 15:44:51] [INFO ] Flow matrix only has 2628 transitions (discarded 36 similar events)
// Phase 1: matrix 2628 rows 694 cols
[2024-06-01 15:44:52] [INFO ] Computed 58 invariants in 101 ms
[2024-06-01 15:44:52] [INFO ] State equation strengthened by 168 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/682 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 2658 unsolved
SMT process timed out in 46532ms, After SMT, problems are : Problem set: 0 solved, 2658 unsolved
Search for dead transitions found 0 dead transitions in 46591ms
Finished structural reductions in LTL mode , in 1 iterations and 46658 ms. Remains : 694/694 places, 2664/2664 transitions.
[2024-06-01 15:45:38] [INFO ] Flatten gal took : 117 ms
[2024-06-01 15:45:38] [INFO ] Flatten gal took : 130 ms
[2024-06-01 15:45:39] [INFO ] Input system was already deterministic with 2664 transitions.
Starting structural reductions in LTL mode, iteration 0 : 694/694 places, 2664/2664 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 688 transition count 2664
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 12 place count 682 transition count 2658
Iterating global reduction 1 with 6 rules applied. Total rules applied 18 place count 682 transition count 2658
Applied a total of 18 rules in 96 ms. Remains 682 /694 variables (removed 12) and now considering 2658/2664 (removed 6) transitions.
Running 2652 sub problems to find dead transitions.
[2024-06-01 15:45:39] [INFO ] Flow matrix only has 2622 transitions (discarded 36 similar events)
// Phase 1: matrix 2622 rows 682 cols
[2024-06-01 15:45:39] [INFO ] Computed 52 invariants in 53 ms
[2024-06-01 15:45:39] [INFO ] State equation strengthened by 168 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/676 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 2652 unsolved
SMT process timed out in 45665ms, After SMT, problems are : Problem set: 0 solved, 2652 unsolved
Search for dead transitions found 0 dead transitions in 45700ms
Finished structural reductions in LTL mode , in 1 iterations and 45804 ms. Remains : 682/694 places, 2658/2664 transitions.
[2024-06-01 15:46:25] [INFO ] Flatten gal took : 116 ms
[2024-06-01 15:46:25] [INFO ] Flatten gal took : 128 ms
[2024-06-01 15:46:25] [INFO ] Input system was already deterministic with 2658 transitions.
Starting structural reductions in LTL mode, iteration 0 : 694/694 places, 2664/2664 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 688 transition count 2664
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 12 place count 682 transition count 2658
Iterating global reduction 1 with 6 rules applied. Total rules applied 18 place count 682 transition count 2658
Applied a total of 18 rules in 79 ms. Remains 682 /694 variables (removed 12) and now considering 2658/2664 (removed 6) transitions.
Running 2652 sub problems to find dead transitions.
[2024-06-01 15:46:25] [INFO ] Flow matrix only has 2622 transitions (discarded 36 similar events)
[2024-06-01 15:46:25] [INFO ] Invariant cache hit.
[2024-06-01 15:46:25] [INFO ] State equation strengthened by 168 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/676 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 2652 unsolved
SMT process timed out in 44853ms, After SMT, problems are : Problem set: 0 solved, 2652 unsolved
Search for dead transitions found 0 dead transitions in 44886ms
Finished structural reductions in LTL mode , in 1 iterations and 44974 ms. Remains : 682/694 places, 2658/2664 transitions.
[2024-06-01 15:47:10] [INFO ] Flatten gal took : 92 ms
[2024-06-01 15:47:10] [INFO ] Flatten gal took : 95 ms
[2024-06-01 15:47:11] [INFO ] Input system was already deterministic with 2658 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 694/694 places, 2664/2664 transitions.
Ensure Unique test removed 6 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 0 with 12 rules applied. Total rules applied 12 place count 688 transition count 2652
Reduce places removed 12 places and 0 transitions.
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Iterating post reduction 1 with 24 rules applied. Total rules applied 36 place count 676 transition count 2640
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 48 place count 664 transition count 2640
Performed 90 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 90 Pre rules applied. Total rules applied 48 place count 664 transition count 2550
Deduced a syphon composed of 90 places in 1 ms
Reduce places removed 90 places and 0 transitions.
Iterating global reduction 3 with 180 rules applied. Total rules applied 228 place count 574 transition count 2550
Performed 60 Post agglomeration using F-continuation condition.Transition count delta: 60
Deduced a syphon composed of 60 places in 2 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 3 with 120 rules applied. Total rules applied 348 place count 514 transition count 2490
Applied a total of 348 rules in 169 ms. Remains 514 /694 variables (removed 180) and now considering 2490/2664 (removed 174) transitions.
Running 2484 sub problems to find dead transitions.
[2024-06-01 15:47:11] [INFO ] Flow matrix only has 2454 transitions (discarded 36 similar events)
// Phase 1: matrix 2454 rows 514 cols
[2024-06-01 15:47:11] [INFO ] Computed 52 invariants in 95 ms
[2024-06-01 15:47:11] [INFO ] State equation strengthened by 168 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/508 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 2484 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/508 variables, 24/41 constraints. Problems are: Problem set: 0 solved, 2484 unsolved
[2024-06-01 15:47:51] [INFO ] Deduced a trap composed of 25 places in 161 ms of which 2 ms to minimize.
[2024-06-01 15:47:52] [INFO ] Deduced a trap composed of 3 places in 146 ms of which 1 ms to minimize.
[2024-06-01 15:47:54] [INFO ] Deduced a trap composed of 38 places in 212 ms of which 2 ms to minimize.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 508/2968 variables, and 44 constraints, problems are : Problem set: 0 solved, 2484 unsolved in 20069 ms.
Refiners :[Positive P Invariants (semi-flows): 17/19 constraints, Generalized P Invariants (flows): 24/33 constraints, State Equation: 0/514 constraints, ReadFeed: 0/168 constraints, PredecessorRefiner: 2484/1230 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2484 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/508 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 2484 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/508 variables, 24/41 constraints. Problems are: Problem set: 0 solved, 2484 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/508 variables, 3/44 constraints. Problems are: Problem set: 0 solved, 2484 unsolved
[2024-06-01 15:48:07] [INFO ] Deduced a trap composed of 29 places in 536 ms of which 3 ms to minimize.
[2024-06-01 15:48:07] [INFO ] Deduced a trap composed of 63 places in 181 ms of which 2 ms to minimize.
[2024-06-01 15:48:08] [INFO ] Deduced a trap composed of 64 places in 1352 ms of which 27 ms to minimize.
[2024-06-01 15:48:09] [INFO ] Deduced a trap composed of 63 places in 145 ms of which 9 ms to minimize.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 508/2968 variables, and 48 constraints, problems are : Problem set: 0 solved, 2484 unsolved in 20058 ms.
Refiners :[Positive P Invariants (semi-flows): 17/19 constraints, Generalized P Invariants (flows): 24/33 constraints, State Equation: 0/514 constraints, ReadFeed: 0/168 constraints, PredecessorRefiner: 1254/1230 constraints, Known Traps: 7/7 constraints]
After SMT, in 63126ms problems are : Problem set: 0 solved, 2484 unsolved
Search for dead transitions found 0 dead transitions in 63160ms
Finished structural reductions in SI_CTL mode , in 1 iterations and 63337 ms. Remains : 514/694 places, 2490/2664 transitions.
[2024-06-01 15:48:14] [INFO ] Flatten gal took : 238 ms
[2024-06-01 15:48:14] [INFO ] Flatten gal took : 103 ms
[2024-06-01 15:48:14] [INFO ] Input system was already deterministic with 2490 transitions.
Starting structural reductions in LTL mode, iteration 0 : 694/694 places, 2664/2664 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 688 transition count 2664
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 12 place count 682 transition count 2658
Iterating global reduction 1 with 6 rules applied. Total rules applied 18 place count 682 transition count 2658
Applied a total of 18 rules in 60 ms. Remains 682 /694 variables (removed 12) and now considering 2658/2664 (removed 6) transitions.
Running 2652 sub problems to find dead transitions.
[2024-06-01 15:48:15] [INFO ] Flow matrix only has 2622 transitions (discarded 36 similar events)
// Phase 1: matrix 2622 rows 682 cols
[2024-06-01 15:48:15] [INFO ] Computed 52 invariants in 82 ms
[2024-06-01 15:48:15] [INFO ] State equation strengthened by 168 read => feed constraints.
Error getting values : (error "ParserException while parsing response: ((s0 1.0)
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(s172 1.0)
(s173 0.0)
(s174 0.0)
(s175 4.0)
(s176 1.0)
(s177 1.0)
(s178 1.0)
(s179 1.0)
(s180 1.0)
(s181 1.0)
(s182 0.0)
(s183 1.0)
(s184 1.0)
(s185 1.0)
(s186 1.0)
(s187 1.0)
(s188 1.0)
(s189 1.0)
(s190 1.0)
(s191 1.0)
(s192 1.0)
(s193 4.0)
(s194 9.0)
(s195 1.0)
(s196 1.0)
(s197 1.0)
(s198 1.0)
(s199 1.0)
(s200 1.0)
(s201 1.0)
(s202 0.0)
(s203 0.0)
(s204 1.0)
(s205 1.0)
(s206 0.0)
(s207 1.0)
(s208 1.0)
(s209 1.0)
(s210 2.0)
(s211 1.0)
(s212 1.0)
(s213 1.0)
(s214 1.0)
(s215 1.0)
(s216 1.0)
(s217 1.0)
(s218 1.0)
(s219 1.0)
(s220 1.0)
(s221 1.0)
(s222 1.0)
(s223 0.0)
(s224 1.0)
(s225 1.0)
(s226 0.0)
(s227 1.0)
(s228 1.0)
(s229 1.0)
(s230 0.0)
(s231 1.0)
(s232 0.0)
(s233 1.0)
(s234 1.0)
(s235 1.0)
(s236 1.0)
(s237 1.0)
(s238 1.0)
(s239 1.0)
(s240 1.0)
(s241 1.0)
(s242 1.0)
(s243 1.0)
(s244 1.0)
(s245 0.0)
(s246 1.0)
(s247 1.0)
(s248 1.0)
(s249 0.0)
(s250 1.0)
(s251 1.0)
(s252 0.0)
(s253 1.0)
(s254 1.0)
(s255 1.0)
(s256 1.0)
(s257 1.0)
(s258 1.0)
(s259 1.0)
(s260 1.0)
(s261 1.0)
(s262 1.0)
(s263 1.0)
(s264 1.0)
(s265 0.0)
(s266 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/676 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 2652 unsolved
SMT process timed out in 43765ms, After SMT, problems are : Problem set: 0 solved, 2652 unsolved
Search for dead transitions found 0 dead transitions in 43791ms
Finished structural reductions in LTL mode , in 1 iterations and 43859 ms. Remains : 682/694 places, 2658/2664 transitions.
[2024-06-01 15:48:58] [INFO ] Flatten gal took : 103 ms
[2024-06-01 15:48:59] [INFO ] Flatten gal took : 123 ms
[2024-06-01 15:48:59] [INFO ] Input system was already deterministic with 2658 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 694/694 places, 2664/2664 transitions.
Ensure Unique test removed 6 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 36 transitions
Trivial Post-agglo rules discarded 36 transitions
Performed 36 trivial Post agglomeration. Transition count delta: 36
Iterating post reduction 0 with 36 rules applied. Total rules applied 36 place count 688 transition count 2628
Reduce places removed 36 places and 0 transitions.
Iterating post reduction 1 with 36 rules applied. Total rules applied 72 place count 652 transition count 2628
Performed 84 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 84 Pre rules applied. Total rules applied 72 place count 652 transition count 2544
Deduced a syphon composed of 84 places in 2 ms
Reduce places removed 84 places and 0 transitions.
Iterating global reduction 2 with 168 rules applied. Total rules applied 240 place count 568 transition count 2544
Performed 78 Post agglomeration using F-continuation condition.Transition count delta: 78
Deduced a syphon composed of 78 places in 2 ms
Reduce places removed 78 places and 0 transitions.
Iterating global reduction 2 with 156 rules applied. Total rules applied 396 place count 490 transition count 2466
Applied a total of 396 rules in 152 ms. Remains 490 /694 variables (removed 204) and now considering 2466/2664 (removed 198) transitions.
Running 2460 sub problems to find dead transitions.
[2024-06-01 15:48:59] [INFO ] Flow matrix only has 2430 transitions (discarded 36 similar events)
// Phase 1: matrix 2430 rows 490 cols
[2024-06-01 15:48:59] [INFO ] Computed 52 invariants in 38 ms
[2024-06-01 15:48:59] [INFO ] State equation strengthened by 168 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/484 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 2460 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/484 variables, 22/41 constraints. Problems are: Problem set: 0 solved, 2460 unsolved
[2024-06-01 15:49:40] [INFO ] Deduced a trap composed of 3 places in 142 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 484/2920 variables, and 42 constraints, problems are : Problem set: 0 solved, 2460 unsolved in 20079 ms.
Refiners :[Positive P Invariants (semi-flows): 19/20 constraints, Generalized P Invariants (flows): 22/32 constraints, State Equation: 0/490 constraints, ReadFeed: 0/168 constraints, PredecessorRefiner: 2460/1206 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2460 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/484 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 2460 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/484 variables, 22/41 constraints. Problems are: Problem set: 0 solved, 2460 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/484 variables, 1/42 constraints. Problems are: Problem set: 0 solved, 2460 unsolved
[2024-06-01 15:49:47] [INFO ] Deduced a trap composed of 26 places in 217 ms of which 4 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 484/2920 variables, and 43 constraints, problems are : Problem set: 0 solved, 2460 unsolved in 20038 ms.
Refiners :[Positive P Invariants (semi-flows): 19/20 constraints, Generalized P Invariants (flows): 22/32 constraints, State Equation: 0/490 constraints, ReadFeed: 0/168 constraints, PredecessorRefiner: 1254/1206 constraints, Known Traps: 2/2 constraints]
After SMT, in 61344ms problems are : Problem set: 0 solved, 2460 unsolved
Search for dead transitions found 0 dead transitions in 61378ms
Finished structural reductions in SI_CTL mode , in 1 iterations and 61537 ms. Remains : 490/694 places, 2466/2664 transitions.
[2024-06-01 15:50:00] [INFO ] Flatten gal took : 115 ms
[2024-06-01 15:50:01] [INFO ] Flatten gal took : 95 ms
[2024-06-01 15:50:01] [INFO ] Input system was already deterministic with 2466 transitions.
Starting structural reductions in LTL mode, iteration 0 : 694/694 places, 2664/2664 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 688 transition count 2664
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 12 place count 682 transition count 2658
Iterating global reduction 1 with 6 rules applied. Total rules applied 18 place count 682 transition count 2658
Applied a total of 18 rules in 56 ms. Remains 682 /694 variables (removed 12) and now considering 2658/2664 (removed 6) transitions.
Running 2652 sub problems to find dead transitions.
[2024-06-01 15:50:01] [INFO ] Flow matrix only has 2622 transitions (discarded 36 similar events)
// Phase 1: matrix 2622 rows 682 cols
[2024-06-01 15:50:01] [INFO ] Computed 52 invariants in 122 ms
[2024-06-01 15:50:01] [INFO ] State equation strengthened by 168 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/676 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 2652 unsolved
SMT process timed out in 46868ms, After SMT, problems are : Problem set: 0 solved, 2652 unsolved
Search for dead transitions found 0 dead transitions in 46893ms
Finished structural reductions in LTL mode , in 1 iterations and 46955 ms. Remains : 682/694 places, 2658/2664 transitions.
[2024-06-01 15:50:48] [INFO ] Flatten gal took : 85 ms
[2024-06-01 15:50:48] [INFO ] Flatten gal took : 95 ms
[2024-06-01 15:50:48] [INFO ] Input system was already deterministic with 2658 transitions.
[2024-06-01 15:50:48] [INFO ] Flatten gal took : 129 ms
[2024-06-01 15:50:49] [INFO ] Flatten gal took : 138 ms
[2024-06-01 15:50:49] [INFO ] Export to MCC of 9 properties in file /home/mcc/execution/CTLFireability.sr.xml took 31 ms.
[2024-06-01 15:50:49] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 694 places, 2664 transitions and 15876 arcs took 16 ms.
Total runtime 809879 ms.
There are residual formulas that ITS could not solve within timeout
Usage: pnml2lts-sym [-gvqh] [--order=
[--mu-opt] [--saturation=
[--sat-granularity=
[--guidance=
[--action=
[--trace=
[--mu=
[--ctl=
[--save-levels=STRING] [--pg-solve] [--attr=
[--saturating-attractor] [--write-strategy=
[--check-strategy] [--interactive-play] [--player]
[--pg-write=
[--edge-label=
[--mucalc=
[--allow-undefined-edges] [--allow-undefined-values]
[-p|--por=
[--weak=[valmari] (default: uses stronger left-commutativity)]
[--leap] [-r|--regroup=<(T,)+>] [--sloan-w1=
[--cw-max-cols=
[--mh-timeout=
[--graph-metrics] [--regroup-exit] [--regroup-time]
[-g|--pins-guards] [--vset=
[--ldd32-cache=
[--cache-ratio=
[--min-free-nodes=
[--fdd-reorder=
[--vset-cache-diff=
[--next-union] [--peak-nodes] [--maxsum=
[--block-size=
[--debug=
[--timeout=INT] [--version] [-h|--help] [--usage]
[OPTIONS]
Could not compute solution for formula : PolyORBLF-PT-S06J06T06-CTLFireability-2024-00
Could not compute solution for formula : PolyORBLF-PT-S06J06T06-CTLFireability-2024-03
Could not compute solution for formula : PolyORBLF-PT-S06J06T06-CTLFireability-2024-04
Could not compute solution for formula : PolyORBLF-PT-S06J06T06-CTLFireability-2024-05
Could not compute solution for formula : PolyORBLF-PT-S06J06T06-CTLFireability-2024-06
Could not compute solution for formula : PolyORBLF-PT-S06J06T06-CTLFireability-2024-07
Could not compute solution for formula : PolyORBLF-PT-S06J06T06-CTLFireability-2024-09
Could not compute solution for formula : PolyORBLF-PT-S06J06T06-CTLFireability-2024-12
Could not compute solution for formula : PolyORBLF-PT-S06J06T06-CTLFireability-2024-13
BK_STOP 1717257049980
--------------------
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 CTLFireability -timeout 360 -rebuildPNML
mcc2024
ctl formula name PolyORBLF-PT-S06J06T06-CTLFireability-2024-00
ctl formula formula --ctl=/tmp/758/ctl_0_
ctl formula name PolyORBLF-PT-S06J06T06-CTLFireability-2024-03
ctl formula formula --ctl=/tmp/758/ctl_1_
ctl formula name PolyORBLF-PT-S06J06T06-CTLFireability-2024-04
ctl formula formula --ctl=/tmp/758/ctl_2_
ctl formula name PolyORBLF-PT-S06J06T06-CTLFireability-2024-05
ctl formula formula --ctl=/tmp/758/ctl_3_
ctl formula name PolyORBLF-PT-S06J06T06-CTLFireability-2024-06
ctl formula formula --ctl=/tmp/758/ctl_4_
ctl formula name PolyORBLF-PT-S06J06T06-CTLFireability-2024-07
ctl formula formula --ctl=/tmp/758/ctl_5_
ctl formula name PolyORBLF-PT-S06J06T06-CTLFireability-2024-09
ctl formula formula --ctl=/tmp/758/ctl_6_
ctl formula name PolyORBLF-PT-S06J06T06-CTLFireability-2024-12
ctl formula formula --ctl=/tmp/758/ctl_7_
ctl formula name PolyORBLF-PT-S06J06T06-CTLFireability-2024-13
ctl formula formula --ctl=/tmp/758/ctl_8_
pnml2lts-sym, ** error **: unknown vector set implementation lddmc
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="PolyORBLF-PT-S06J06T06"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is PolyORBLF-PT-S06J06T06, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r516-tajo-171654446900346"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-PT-S06J06T06.tgz
mv PolyORBLF-PT-S06J06T06 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLFireability.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 [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;