About the Execution of LTSMin+red for DNAwalker-PT-08ringLL
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 436.228 | 233326.00 | 269211.00 | 2847.30 | T?FTF??T?FTTF?TT | 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.r484-smll-171624276000430.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 DNAwalker-PT-08ringLL, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r484-smll-171624276000430
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 616K
-rw-r--r-- 1 mcc users 7.2K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 81K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.2K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 33K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Apr 22 14:39 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 22 14:39 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Apr 22 14:39 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 22 14:39 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Apr 13 13:55 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 136K Apr 13 13:55 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K Apr 13 13:53 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 109K Apr 13 13:53 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 22 14:39 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 22 14:39 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 9 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 112K May 18 16:42 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME DNAwalker-PT-08ringLL-ReachabilityCardinality-2024-00
FORMULA_NAME DNAwalker-PT-08ringLL-ReachabilityCardinality-2024-01
FORMULA_NAME DNAwalker-PT-08ringLL-ReachabilityCardinality-2024-02
FORMULA_NAME DNAwalker-PT-08ringLL-ReachabilityCardinality-2024-03
FORMULA_NAME DNAwalker-PT-08ringLL-ReachabilityCardinality-2024-04
FORMULA_NAME DNAwalker-PT-08ringLL-ReachabilityCardinality-2024-05
FORMULA_NAME DNAwalker-PT-08ringLL-ReachabilityCardinality-2024-06
FORMULA_NAME DNAwalker-PT-08ringLL-ReachabilityCardinality-2024-07
FORMULA_NAME DNAwalker-PT-08ringLL-ReachabilityCardinality-2024-08
FORMULA_NAME DNAwalker-PT-08ringLL-ReachabilityCardinality-2024-09
FORMULA_NAME DNAwalker-PT-08ringLL-ReachabilityCardinality-2024-10
FORMULA_NAME DNAwalker-PT-08ringLL-ReachabilityCardinality-2024-11
FORMULA_NAME DNAwalker-PT-08ringLL-ReachabilityCardinality-2024-12
FORMULA_NAME DNAwalker-PT-08ringLL-ReachabilityCardinality-2024-13
FORMULA_NAME DNAwalker-PT-08ringLL-ReachabilityCardinality-2024-14
FORMULA_NAME DNAwalker-PT-08ringLL-ReachabilityCardinality-2024-15
=== Now, execution of the tool begins
BK_START 1717284826796
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DNAwalker-PT-08ringLL
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 23:33:48] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2024-06-01 23:33:48] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 23:33:49] [INFO ] Load time of PNML (sax parser for PT used): 138 ms
[2024-06-01 23:33:49] [INFO ] Transformed 27 places.
[2024-06-01 23:33:49] [INFO ] Transformed 260 transitions.
[2024-06-01 23:33:49] [INFO ] Parsed PT model containing 27 places and 260 transitions and 760 arcs in 311 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 155 ms.
Working with output stream class java.io.PrintStream
FORMULA DNAwalker-PT-08ringLL-ReachabilityCardinality-2024-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40000 steps (3247 resets) in 3495 ms. (11 steps per ms) remains 14/15 properties
FORMULA DNAwalker-PT-08ringLL-ReachabilityCardinality-2024-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (257 resets) in 204 ms. (195 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40003 steps (242 resets) in 514 ms. (77 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40002 steps (257 resets) in 80 ms. (493 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40003 steps (241 resets) in 814 ms. (49 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40003 steps (268 resets) in 405 ms. (98 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (227 resets) in 175 ms. (227 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (228 resets) in 105 ms. (377 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (231 resets) in 106 ms. (373 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (236 resets) in 265 ms. (150 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (256 resets) in 80 ms. (493 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (202 resets) in 110 ms. (360 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (399 resets) in 114 ms. (347 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (226 resets) in 63 ms. (625 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (214 resets) in 41 ms. (952 steps per ms) remains 14/14 properties
Interrupted probabilistic random walk after 1054497 steps, run timeout after 6001 ms. (steps per millisecond=175 ) properties seen :0 out of 14
Probabilistic random walk after 1054497 steps, saw 136880 distinct states, run finished after 6012 ms. (steps per millisecond=175 ) properties seen :0
[2024-06-01 23:33:57] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
// Phase 1: matrix 259 rows 27 cols
[2024-06-01 23:33:57] [INFO ] Computed 0 invariants in 9 ms
[2024-06-01 23:33:57] [INFO ] State equation strengthened by 72 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/27 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 14 unsolved
Problem DNAwalker-PT-08ringLL-ReachabilityCardinality-2024-00 is UNSAT
FORMULA DNAwalker-PT-08ringLL-ReachabilityCardinality-2024-00 TRUE TECHNIQUES SMT_REFINEMENT
Problem DNAwalker-PT-08ringLL-ReachabilityCardinality-2024-02 is UNSAT
FORMULA DNAwalker-PT-08ringLL-ReachabilityCardinality-2024-02 FALSE TECHNIQUES SMT_REFINEMENT
Problem DNAwalker-PT-08ringLL-ReachabilityCardinality-2024-03 is UNSAT
FORMULA DNAwalker-PT-08ringLL-ReachabilityCardinality-2024-03 TRUE TECHNIQUES SMT_REFINEMENT
Problem DNAwalker-PT-08ringLL-ReachabilityCardinality-2024-04 is UNSAT
FORMULA DNAwalker-PT-08ringLL-ReachabilityCardinality-2024-04 FALSE TECHNIQUES SMT_REFINEMENT
Problem DNAwalker-PT-08ringLL-ReachabilityCardinality-2024-10 is UNSAT
FORMULA DNAwalker-PT-08ringLL-ReachabilityCardinality-2024-10 TRUE TECHNIQUES SMT_REFINEMENT
Problem DNAwalker-PT-08ringLL-ReachabilityCardinality-2024-11 is UNSAT
FORMULA DNAwalker-PT-08ringLL-ReachabilityCardinality-2024-11 TRUE TECHNIQUES SMT_REFINEMENT
Problem DNAwalker-PT-08ringLL-ReachabilityCardinality-2024-12 is UNSAT
FORMULA DNAwalker-PT-08ringLL-ReachabilityCardinality-2024-12 FALSE TECHNIQUES SMT_REFINEMENT
Problem DNAwalker-PT-08ringLL-ReachabilityCardinality-2024-14 is UNSAT
FORMULA DNAwalker-PT-08ringLL-ReachabilityCardinality-2024-14 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 1 (OVERLAPS) 258/285 variables, 27/27 constraints. Problems are: Problem set: 8 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/285 variables, 71/98 constraints. Problems are: Problem set: 8 solved, 6 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/285 variables, 0/98 constraints. Problems are: Problem set: 8 solved, 6 unsolved
At refinement iteration 4 (OVERLAPS) 1/286 variables, 1/99 constraints. Problems are: Problem set: 8 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/286 variables, 0/99 constraints. Problems are: Problem set: 8 solved, 6 unsolved
At refinement iteration 6 (OVERLAPS) 0/286 variables, 0/99 constraints. Problems are: Problem set: 8 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 286/286 variables, and 99 constraints, problems are : Problem set: 8 solved, 6 unsolved in 2124 ms.
Refiners :[State Equation: 27/27 constraints, ReadFeed: 72/72 constraints, PredecessorRefiner: 14/14 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 8 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/27 variables, 0/0 constraints. Problems are: Problem set: 8 solved, 6 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 285/286 variables, and 27 constraints, problems are : Problem set: 8 solved, 6 unsolved in 5012 ms.
Refiners :[State Equation: 27/27 constraints, ReadFeed: 0/72 constraints, PredecessorRefiner: 0/14 constraints, Known Traps: 0/0 constraints]
After SMT, in 7455ms problems are : Problem set: 8 solved, 6 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 27 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 260/260 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 27 transition count 258
Applied a total of 2 rules in 53 ms. Remains 27 /27 variables (removed 0) and now considering 258/260 (removed 2) transitions.
Running 232 sub problems to find dead transitions.
// Phase 1: matrix 258 rows 27 cols
[2024-06-01 23:34:04] [INFO ] Computed 0 invariants in 8 ms
[2024-06-01 23:34:05] [INFO ] State equation strengthened by 71 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 1 (OVERLAPS) 252/273 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/273 variables, 71/92 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/273 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 4 (OVERLAPS) 12/285 variables, 6/98 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/285 variables, 0/98 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 6 (OVERLAPS) 0/285 variables, 0/98 constraints. Problems are: Problem set: 0 solved, 232 unsolved
No progress, stopping.
After SMT solving in domain Real declared 285/285 variables, and 98 constraints, problems are : Problem set: 0 solved, 232 unsolved in 17564 ms.
Refiners :[State Equation: 27/27 constraints, ReadFeed: 71/71 constraints, PredecessorRefiner: 232/232 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 232 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 1 (OVERLAPS) 252/273 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/273 variables, 71/92 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/273 variables, 232/324 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/273 variables, 0/324 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 5 (OVERLAPS) 12/285 variables, 6/330 constraints. Problems are: Problem set: 0 solved, 232 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 285/285 variables, and 330 constraints, problems are : Problem set: 0 solved, 232 unsolved in 20030 ms.
Refiners :[State Equation: 27/27 constraints, ReadFeed: 71/71 constraints, PredecessorRefiner: 232/232 constraints, Known Traps: 0/0 constraints]
After SMT, in 38147ms problems are : Problem set: 0 solved, 232 unsolved
Search for dead transitions found 0 dead transitions in 38165ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 38251 ms. Remains : 27/27 places, 258/260 transitions.
RANDOM walk for 40000 steps (3232 resets) in 470 ms. (84 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (246 resets) in 204 ms. (195 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40002 steps (228 resets) in 142 ms. (279 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (228 resets) in 60 ms. (655 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (234 resets) in 82 ms. (481 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (239 resets) in 264 ms. (150 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (225 resets) in 70 ms. (563 steps per ms) remains 6/6 properties
Interrupted probabilistic random walk after 788800 steps, run timeout after 3001 ms. (steps per millisecond=262 ) properties seen :0 out of 6
Probabilistic random walk after 788800 steps, saw 109573 distinct states, run finished after 3008 ms. (steps per millisecond=262 ) properties seen :0
[2024-06-01 23:34:46] [INFO ] Invariant cache hit.
[2024-06-01 23:34:46] [INFO ] State equation strengthened by 71 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/27 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 258/285 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/285 variables, 71/98 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/285 variables, 0/98 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (OVERLAPS) 0/285 variables, 0/98 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 285/285 variables, and 98 constraints, problems are : Problem set: 0 solved, 6 unsolved in 833 ms.
Refiners :[State Equation: 27/27 constraints, ReadFeed: 71/71 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/27 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Problem DNAwalker-PT-08ringLL-ReachabilityCardinality-2024-09 is UNSAT
FORMULA DNAwalker-PT-08ringLL-ReachabilityCardinality-2024-09 FALSE TECHNIQUES SMT_REFINEMENT
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 285/285 variables, and 27 constraints, problems are : Problem set: 1 solved, 5 unsolved in 45006 ms.
Refiners :[State Equation: 27/27 constraints, ReadFeed: 0/71 constraints, PredecessorRefiner: 0/6 constraints, Known Traps: 0/0 constraints]
After SMT, in 45887ms problems are : Problem set: 1 solved, 5 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 26 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 258/258 transitions.
Applied a total of 0 rules in 12 ms. Remains 27 /27 variables (removed 0) and now considering 258/258 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 12 ms. Remains : 27/27 places, 258/258 transitions.
RANDOM walk for 40000 steps (3255 resets) in 207 ms. (192 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (239 resets) in 119 ms. (333 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (229 resets) in 79 ms. (500 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (231 resets) in 36 ms. (1081 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (228 resets) in 42 ms. (930 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (225 resets) in 71 ms. (555 steps per ms) remains 5/5 properties
Interrupted probabilistic random walk after 843558 steps, run timeout after 3001 ms. (steps per millisecond=281 ) properties seen :0 out of 5
Probabilistic random walk after 843558 steps, saw 116708 distinct states, run finished after 3001 ms. (steps per millisecond=281 ) properties seen :0
[2024-06-01 23:35:35] [INFO ] Invariant cache hit.
[2024-06-01 23:35:35] [INFO ] State equation strengthened by 71 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/26 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 258/284 variables, 26/26 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/284 variables, 71/97 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/284 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (OVERLAPS) 1/285 variables, 1/98 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/285 variables, 0/98 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (OVERLAPS) 0/285 variables, 0/98 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 285/285 variables, and 98 constraints, problems are : Problem set: 0 solved, 5 unsolved in 791 ms.
Refiners :[State Equation: 27/27 constraints, ReadFeed: 71/71 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/26 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 258/284 variables, 26/26 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/284 variables, 71/97 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/284 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 285/285 variables, and 98 constraints, problems are : Problem set: 0 solved, 5 unsolved in 75005 ms.
Refiners :[State Equation: 27/27 constraints, ReadFeed: 71/71 constraints, PredecessorRefiner: 0/5 constraints, Known Traps: 0/0 constraints]
After SMT, in 75840ms problems are : Problem set: 0 solved, 5 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 26 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 258/258 transitions.
Applied a total of 0 rules in 9 ms. Remains 27 /27 variables (removed 0) and now considering 258/258 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9 ms. Remains : 27/27 places, 258/258 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 258/258 transitions.
Applied a total of 0 rules in 8 ms. Remains 27 /27 variables (removed 0) and now considering 258/258 (removed 0) transitions.
[2024-06-01 23:36:51] [INFO ] Invariant cache hit.
[2024-06-01 23:36:51] [INFO ] Implicit Places using invariants in 47 ms returned []
[2024-06-01 23:36:51] [INFO ] Invariant cache hit.
[2024-06-01 23:36:51] [INFO ] State equation strengthened by 71 read => feed constraints.
[2024-06-01 23:36:51] [INFO ] Implicit Places using invariants and state equation in 153 ms returned []
Implicit Place search using SMT with State Equation took 210 ms to find 0 implicit places.
[2024-06-01 23:36:51] [INFO ] Redundant transitions in 23 ms returned []
Running 232 sub problems to find dead transitions.
[2024-06-01 23:36:51] [INFO ] Invariant cache hit.
[2024-06-01 23:36:51] [INFO ] State equation strengthened by 71 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 1 (OVERLAPS) 252/273 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/273 variables, 71/92 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/273 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 4 (OVERLAPS) 12/285 variables, 6/98 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/285 variables, 0/98 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 6 (OVERLAPS) 0/285 variables, 0/98 constraints. Problems are: Problem set: 0 solved, 232 unsolved
No progress, stopping.
After SMT solving in domain Real declared 285/285 variables, and 98 constraints, problems are : Problem set: 0 solved, 232 unsolved in 17305 ms.
Refiners :[State Equation: 27/27 constraints, ReadFeed: 71/71 constraints, PredecessorRefiner: 232/232 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 232 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 1 (OVERLAPS) 252/273 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/273 variables, 71/92 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/273 variables, 232/324 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/273 variables, 0/324 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 5 (OVERLAPS) 12/285 variables, 6/330 constraints. Problems are: Problem set: 0 solved, 232 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 285/285 variables, and 330 constraints, problems are : Problem set: 0 solved, 232 unsolved in 30024 ms.
Refiners :[State Equation: 27/27 constraints, ReadFeed: 71/71 constraints, PredecessorRefiner: 232/232 constraints, Known Traps: 0/0 constraints]
After SMT, in 47584ms problems are : Problem set: 0 solved, 232 unsolved
Search for dead transitions found 0 dead transitions in 47589ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 47848 ms. Remains : 27/27 places, 258/258 transitions.
[2024-06-01 23:37:39] [INFO ] Export to MCC of 5 properties in file /home/mcc/execution/ReachabilityCardinality.sr.xml took 8 ms.
[2024-06-01 23:37:39] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 27 places, 258 transitions and 756 arcs took 9 ms.
[2024-06-01 23:37:39] [INFO ] Flatten gal took : 85 ms
Total runtime 231044 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 : DNAwalker-PT-08ringLL-ReachabilityCardinality-2024-01
Could not compute solution for formula : DNAwalker-PT-08ringLL-ReachabilityCardinality-2024-05
Could not compute solution for formula : DNAwalker-PT-08ringLL-ReachabilityCardinality-2024-06
Could not compute solution for formula : DNAwalker-PT-08ringLL-ReachabilityCardinality-2024-08
Could not compute solution for formula : DNAwalker-PT-08ringLL-ReachabilityCardinality-2024-13
BK_STOP 1717285060122
--------------------
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 ReachabilityCardinality -timeout 360 -rebuildPNML
mcc2024
rfs formula name DNAwalker-PT-08ringLL-ReachabilityCardinality-2024-01
rfs formula type EF
rfs formula formula --invariant=/tmp/553/inv_0_
rfs formula name DNAwalker-PT-08ringLL-ReachabilityCardinality-2024-05
rfs formula type AG
rfs formula formula --invariant=/tmp/553/inv_1_
rfs formula name DNAwalker-PT-08ringLL-ReachabilityCardinality-2024-06
rfs formula type AG
rfs formula formula --invariant=/tmp/553/inv_2_
rfs formula name DNAwalker-PT-08ringLL-ReachabilityCardinality-2024-08
rfs formula type AG
rfs formula formula --invariant=/tmp/553/inv_3_
rfs formula name DNAwalker-PT-08ringLL-ReachabilityCardinality-2024-13
rfs formula type EF
rfs formula formula --invariant=/tmp/553/inv_4_
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="DNAwalker-PT-08ringLL"
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 DNAwalker-PT-08ringLL, 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 r484-smll-171624276000430"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DNAwalker-PT-08ringLL.tgz
mv DNAwalker-PT-08ringLL 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 ;