About the Execution of LTSMin+red for RERS17pb113-PT-6
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 15882.220 | 549599.00 | 641341.00 | 1436.40 | FF?FFTFF?FF?FT?T | 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.r520-tall-171662337900158.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 ltsminxred
Input is RERS17pb113-PT-6, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r520-tall-171662337900158
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 16M
-rw-r--r-- 1 mcc users 7.9K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 88K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.9K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.1K May 19 07:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K May 19 16:15 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K May 19 07:27 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 19 18:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 123K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 17K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 109K May 14 13:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K May 19 07:14 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 19 15:29 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 2 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 15M 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 RERS17pb113-PT-6-ReachabilityCardinality-2024-00
FORMULA_NAME RERS17pb113-PT-6-ReachabilityCardinality-2024-01
FORMULA_NAME RERS17pb113-PT-6-ReachabilityCardinality-2024-02
FORMULA_NAME RERS17pb113-PT-6-ReachabilityCardinality-2024-03
FORMULA_NAME RERS17pb113-PT-6-ReachabilityCardinality-2023-04
FORMULA_NAME RERS17pb113-PT-6-ReachabilityCardinality-2024-05
FORMULA_NAME RERS17pb113-PT-6-ReachabilityCardinality-2024-06
FORMULA_NAME RERS17pb113-PT-6-ReachabilityCardinality-2024-07
FORMULA_NAME RERS17pb113-PT-6-ReachabilityCardinality-2024-08
FORMULA_NAME RERS17pb113-PT-6-ReachabilityCardinality-2024-09
FORMULA_NAME RERS17pb113-PT-6-ReachabilityCardinality-2023-10
FORMULA_NAME RERS17pb113-PT-6-ReachabilityCardinality-2023-11
FORMULA_NAME RERS17pb113-PT-6-ReachabilityCardinality-2024-12
FORMULA_NAME RERS17pb113-PT-6-ReachabilityCardinality-2024-13
FORMULA_NAME RERS17pb113-PT-6-ReachabilityCardinality-2024-14
FORMULA_NAME RERS17pb113-PT-6-ReachabilityCardinality-2024-15
=== Now, execution of the tool begins
BK_START 1717225742142
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=RERS17pb113-PT-6
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 07:09:03] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2024-06-01 07:09:03] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 07:09:04] [INFO ] Load time of PNML (sax parser for PT used): 702 ms
[2024-06-01 07:09:04] [INFO ] Transformed 639 places.
[2024-06-01 07:09:04] [INFO ] Transformed 31353 transitions.
[2024-06-01 07:09:04] [INFO ] Parsed PT model containing 639 places and 31353 transitions and 125418 arcs in 947 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 29 ms.
Working with output stream class java.io.PrintStream
RANDOM walk for 40000 steps (8 resets) in 4501 ms. (8 steps per ms) remains 8/16 properties
FORMULA RERS17pb113-PT-6-ReachabilityCardinality-2024-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb113-PT-6-ReachabilityCardinality-2024-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb113-PT-6-ReachabilityCardinality-2023-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb113-PT-6-ReachabilityCardinality-2024-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb113-PT-6-ReachabilityCardinality-2024-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb113-PT-6-ReachabilityCardinality-2024-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb113-PT-6-ReachabilityCardinality-2024-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb113-PT-6-ReachabilityCardinality-2024-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 746 ms. (53 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 503 ms. (79 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 290 ms. (137 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 275 ms. (144 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 423 ms. (94 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 347 ms. (114 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 264 ms. (150 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 219 ms. (181 steps per ms) remains 8/8 properties
[2024-06-01 07:09:07] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 639 cols
[2024-06-01 07:09:07] [INFO ] Computed 25 invariants in 122 ms
[2024-06-01 07:09:07] [INFO ] State equation strengthened by 829 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/141 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
Problem RERS17pb113-PT-6-ReachabilityCardinality-2024-01 is UNSAT
FORMULA RERS17pb113-PT-6-ReachabilityCardinality-2024-01 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 1 (OVERLAPS) 488/629 variables, 13/13 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/629 variables, 2/15 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/629 variables, 0/15 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 4 (OVERLAPS) 10/639 variables, 10/25 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/639 variables, 0/25 constraints. Problems are: Problem set: 1 solved, 7 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 18965/18965 variables, and 664 constraints, problems are : Problem set: 1 solved, 7 unsolved in 5056 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 639/639 constraints, ReadFeed: 0/829 constraints, PredecessorRefiner: 8/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 7 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/109 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 520/629 variables, 13/13 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/629 variables, 2/15 constraints. Problems are: Problem set: 1 solved, 7 unsolved
[2024-06-01 07:09:14] [INFO ] Deduced a trap composed of 65 places in 696 ms of which 11 ms to minimize.
[2024-06-01 07:09:15] [INFO ] Deduced a trap composed of 47 places in 780 ms of which 2 ms to minimize.
[2024-06-01 07:09:16] [INFO ] Deduced a trap composed of 65 places in 590 ms of which 2 ms to minimize.
[2024-06-01 07:09:17] [INFO ] Deduced a trap composed of 65 places in 574 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 629/18965 variables, and 19 constraints, problems are : Problem set: 1 solved, 7 unsolved in 5082 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 2/12 constraints, State Equation: 0/639 constraints, ReadFeed: 0/829 constraints, PredecessorRefiner: 5/2 constraints, Known Traps: 4/4 constraints]
After SMT, in 11243ms problems are : Problem set: 1 solved, 7 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 109 out of 639 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 639/639 places, 31353/31353 transitions.
Ensure Unique test removed 11 places
Iterating post reduction 0 with 11 rules applied. Total rules applied 11 place count 628 transition count 31353
Applied a total of 11 rules in 424 ms. Remains 628 /639 variables (removed 11) and now considering 31353/31353 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 443 ms. Remains : 628/639 places, 31353/31353 transitions.
RANDOM walk for 40000 steps (8 resets) in 1683 ms. (23 steps per ms) remains 5/7 properties
FORMULA RERS17pb113-PT-6-ReachabilityCardinality-2024-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb113-PT-6-ReachabilityCardinality-2023-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40003 steps (8 resets) in 188 ms. (211 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 219 ms. (181 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 289 ms. (137 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 186 ms. (213 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (8 resets) in 195 ms. (204 steps per ms) remains 5/5 properties
[2024-06-01 07:09:19] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 628 cols
[2024-06-01 07:09:19] [INFO ] Computed 14 invariants in 92 ms
[2024-06-01 07:09:20] [INFO ] State equation strengthened by 829 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/98 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 53/151 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/151 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 477/628 variables, 12/14 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/628 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 18326/18954 variables, 628/642 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/18954 variables, 829/1471 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 18954/18954 variables, and 1471 constraints, problems are : Problem set: 0 solved, 5 unsolved in 45045 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 628/628 constraints, ReadFeed: 829/829 constraints, PredecessorRefiner: 5/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/98 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 53/151 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/151 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 477/628 variables, 12/14 constraints. Problems are: Problem set: 0 solved, 5 unsolved
[2024-06-01 07:10:07] [INFO ] Deduced a trap composed of 65 places in 590 ms of which 1 ms to minimize.
[2024-06-01 07:10:08] [INFO ] Deduced a trap composed of 65 places in 937 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/628 variables, 2/16 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/628 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (OVERLAPS) 18326/18954 variables, 628/644 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 18954/18954 variables, and 1473 constraints, problems are : Problem set: 0 solved, 5 unsolved in 45036 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 628/628 constraints, ReadFeed: 829/829 constraints, PredecessorRefiner: 4/1 constraints, Known Traps: 2/2 constraints]
After SMT, in 90980ms problems are : Problem set: 0 solved, 5 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 98 out of 628 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 628/628 places, 31353/31353 transitions.
Applied a total of 0 rules in 199 ms. Remains 628 /628 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 199 ms. Remains : 628/628 places, 31353/31353 transitions.
RANDOM walk for 40000 steps (8 resets) in 1479 ms. (27 steps per ms) remains 4/5 properties
FORMULA RERS17pb113-PT-6-ReachabilityCardinality-2024-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 160 ms. (248 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 164 ms. (242 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 176 ms. (226 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 177 ms. (224 steps per ms) remains 4/4 properties
[2024-06-01 07:10:51] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2024-06-01 07:10:51] [INFO ] Invariant cache hit.
[2024-06-01 07:10:51] [INFO ] State equation strengthened by 829 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 54/131 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/131 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 497/628 variables, 12/14 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/628 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 18326/18954 variables, 628/642 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/18954 variables, 829/1471 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/18954 variables, 0/1471 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 18954/18954 variables, and 1471 constraints, problems are : Problem set: 0 solved, 4 unsolved in 75049 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 628/628 constraints, ReadFeed: 829/829 constraints, PredecessorRefiner: 4/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 54/131 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/131 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 497/628 variables, 12/14 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-06-01 07:12:08] [INFO ] Deduced a trap composed of 65 places in 583 ms of which 3 ms to minimize.
[2024-06-01 07:12:09] [INFO ] Deduced a trap composed of 65 places in 579 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/628 variables, 2/16 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/628 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 18954/18954 variables, and 644 constraints, problems are : Problem set: 0 solved, 4 unsolved in 75048 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 628/628 constraints, ReadFeed: 0/829 constraints, PredecessorRefiner: 3/1 constraints, Known Traps: 2/2 constraints]
After SMT, in 150573ms problems are : Problem set: 0 solved, 4 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 77 out of 628 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 628/628 places, 31353/31353 transitions.
Applied a total of 0 rules in 184 ms. Remains 628 /628 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 184 ms. Remains : 628/628 places, 31353/31353 transitions.
RANDOM walk for 40000 steps (8 resets) in 1940 ms. (20 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 145 ms. (274 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 125 ms. (317 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 154 ms. (258 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (8 resets) in 161 ms. (246 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 22964 steps, run timeout after 3001 ms. (steps per millisecond=7 ) properties seen :0 out of 4
Probabilistic random walk after 22964 steps, saw 20778 distinct states, run finished after 3006 ms. (steps per millisecond=7 ) properties seen :0
[2024-06-01 07:13:26] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2024-06-01 07:13:26] [INFO ] Invariant cache hit.
[2024-06-01 07:13:26] [INFO ] State equation strengthened by 829 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 54/131 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/131 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 497/628 variables, 12/14 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/628 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 18326/18954 variables, 628/642 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/18954 variables, 829/1471 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/18954 variables, 0/1471 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (OVERLAPS) 0/18954 variables, 0/1471 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 18954/18954 variables, and 1471 constraints, problems are : Problem set: 0 solved, 4 unsolved in 71774 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 628/628 constraints, ReadFeed: 829/829 constraints, PredecessorRefiner: 4/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 54/131 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/131 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 497/628 variables, 12/14 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-06-01 07:14:39] [INFO ] Deduced a trap composed of 65 places in 556 ms of which 1 ms to minimize.
[2024-06-01 07:14:40] [INFO ] Deduced a trap composed of 65 places in 561 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/628 variables, 2/16 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/628 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 18954/18954 variables, and 644 constraints, problems are : Problem set: 0 solved, 4 unsolved in 90032 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 628/628 constraints, ReadFeed: 0/829 constraints, PredecessorRefiner: 3/1 constraints, Known Traps: 2/2 constraints]
After SMT, in 162236ms problems are : Problem set: 0 solved, 4 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 77 out of 628 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 628/628 places, 31353/31353 transitions.
Applied a total of 0 rules in 159 ms. Remains 628 /628 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 172 ms. Remains : 628/628 places, 31353/31353 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 628/628 places, 31353/31353 transitions.
Applied a total of 0 rules in 216 ms. Remains 628 /628 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
[2024-06-01 07:16:08] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2024-06-01 07:16:08] [INFO ] Invariant cache hit.
[2024-06-01 07:16:10] [INFO ] Implicit Places using invariants in 2045 ms returned []
Implicit Place search using SMT only with invariants took 2065 ms to find 0 implicit places.
Running 31352 sub problems to find dead transitions.
[2024-06-01 07:16:11] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2024-06-01 07:16:11] [INFO ] Invariant cache hit.
[2024-06-01 07:16:11] [INFO ] State equation strengthened by 829 read => feed constraints.
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 : RERS17pb113-PT-6-ReachabilityCardinality-2024-00
Could not compute solution for formula : RERS17pb113-PT-6-ReachabilityCardinality-2024-01
Could not compute solution for formula : RERS17pb113-PT-6-ReachabilityCardinality-2024-02
Could not compute solution for formula : RERS17pb113-PT-6-ReachabilityCardinality-2024-03
Could not compute solution for formula : RERS17pb113-PT-6-ReachabilityCardinality-2023-04
Could not compute solution for formula : RERS17pb113-PT-6-ReachabilityCardinality-2024-05
Could not compute solution for formula : RERS17pb113-PT-6-ReachabilityCardinality-2024-06
Could not compute solution for formula : RERS17pb113-PT-6-ReachabilityCardinality-2024-07
Could not compute solution for formula : RERS17pb113-PT-6-ReachabilityCardinality-2024-08
Could not compute solution for formula : RERS17pb113-PT-6-ReachabilityCardinality-2024-09
Could not compute solution for formula : RERS17pb113-PT-6-ReachabilityCardinality-2023-10
Could not compute solution for formula : RERS17pb113-PT-6-ReachabilityCardinality-2023-11
Could not compute solution for formula : RERS17pb113-PT-6-ReachabilityCardinality-2024-12
Could not compute solution for formula : RERS17pb113-PT-6-ReachabilityCardinality-2024-13
Could not compute solution for formula : RERS17pb113-PT-6-ReachabilityCardinality-2024-14
Could not compute solution for formula : RERS17pb113-PT-6-ReachabilityCardinality-2024-15
BK_STOP 1717226291741
--------------------
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//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityCardinality -timeout 360 -rebuildPNML
mcc2024
rfs formula name RERS17pb113-PT-6-ReachabilityCardinality-2024-00
rfs formula type AG
rfs formula formula --invariant=/tmp/566/inv_0_
rfs formula name RERS17pb113-PT-6-ReachabilityCardinality-2024-01
rfs formula type EF
rfs formula formula --invariant=/tmp/566/inv_1_
rfs formula name RERS17pb113-PT-6-ReachabilityCardinality-2024-02
rfs formula type AG
rfs formula formula --invariant=/tmp/566/inv_2_
rfs formula name RERS17pb113-PT-6-ReachabilityCardinality-2024-03
rfs formula type AG
rfs formula formula --invariant=/tmp/566/inv_3_
rfs formula name RERS17pb113-PT-6-ReachabilityCardinality-2023-04
rfs formula type AG
rfs formula formula --invariant=/tmp/566/inv_4_
rfs formula name RERS17pb113-PT-6-ReachabilityCardinality-2024-05
rfs formula type EF
rfs formula formula --invariant=/tmp/566/inv_5_
rfs formula name RERS17pb113-PT-6-ReachabilityCardinality-2024-06
rfs formula type AG
rfs formula formula --invariant=/tmp/566/inv_6_
rfs formula name RERS17pb113-PT-6-ReachabilityCardinality-2024-07
rfs formula type AG
rfs formula formula --invariant=/tmp/566/inv_7_
rfs formula name RERS17pb113-PT-6-ReachabilityCardinality-2024-08
rfs formula type AG
rfs formula formula --invariant=/tmp/566/inv_8_
rfs formula name RERS17pb113-PT-6-ReachabilityCardinality-2024-09
rfs formula type AG
rfs formula formula --invariant=/tmp/566/inv_9_
rfs formula name RERS17pb113-PT-6-ReachabilityCardinality-2023-10
rfs formula type AG
rfs formula formula --invariant=/tmp/566/inv_10_
rfs formula name RERS17pb113-PT-6-ReachabilityCardinality-2023-11
rfs formula type EF
rfs formula formula --invariant=/tmp/566/inv_11_
rfs formula name RERS17pb113-PT-6-ReachabilityCardinality-2024-12
rfs formula type AG
rfs formula formula --invariant=/tmp/566/inv_12_
rfs formula name RERS17pb113-PT-6-ReachabilityCardinality-2024-13
rfs formula type EF
rfs formula formula --invariant=/tmp/566/inv_13_
rfs formula name RERS17pb113-PT-6-ReachabilityCardinality-2024-14
rfs formula type AG
rfs formula formula --invariant=/tmp/566/inv_14_
rfs formula name RERS17pb113-PT-6-ReachabilityCardinality-2024-15
rfs formula type EF
rfs formula formula --invariant=/tmp/566/inv_15_
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="RERS17pb113-PT-6"
export BK_EXAMINATION="ReachabilityCardinality"
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 RERS17pb113-PT-6, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r520-tall-171662337900158"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/RERS17pb113-PT-6.tgz
mv RERS17pb113-PT-6 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;