About the Execution of GreatSPN+red for DES-PT-50a
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 13416.264 | 1518444.00 | 5128750.00 | 836.90 | ???????T???TTT?? | 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.r091-tall-171624188300735.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)
............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool greatspnxred
Input is DES-PT-50a, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r091-tall-171624188300735
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 496K
-rw-r--r-- 1 mcc users 6.6K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 75K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.0K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 32K 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 6.6K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K Apr 22 14:37 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Apr 22 14:37 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K May 19 07:15 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 19 18:09 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Apr 12 08:20 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 109K Apr 12 08:20 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Apr 12 08:19 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 48K Apr 12 08:19 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Apr 22 14:37 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K Apr 22 14:37 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 97K 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 DES-PT-50a-ReachabilityFireability-2024-00
FORMULA_NAME DES-PT-50a-ReachabilityFireability-2024-01
FORMULA_NAME DES-PT-50a-ReachabilityFireability-2024-02
FORMULA_NAME DES-PT-50a-ReachabilityFireability-2024-03
FORMULA_NAME DES-PT-50a-ReachabilityFireability-2024-04
FORMULA_NAME DES-PT-50a-ReachabilityFireability-2024-05
FORMULA_NAME DES-PT-50a-ReachabilityFireability-2024-06
FORMULA_NAME DES-PT-50a-ReachabilityFireability-2024-07
FORMULA_NAME DES-PT-50a-ReachabilityFireability-2024-08
FORMULA_NAME DES-PT-50a-ReachabilityFireability-2024-09
FORMULA_NAME DES-PT-50a-ReachabilityFireability-2024-10
FORMULA_NAME DES-PT-50a-ReachabilityFireability-2024-11
FORMULA_NAME DES-PT-50a-ReachabilityFireability-2024-12
FORMULA_NAME DES-PT-50a-ReachabilityFireability-2024-13
FORMULA_NAME DES-PT-50a-ReachabilityFireability-2024-14
FORMULA_NAME DES-PT-50a-ReachabilityFireability-2024-15
=== Now, execution of the tool begins
BK_START 1716326226111
Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DES-PT-50a
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-21 21:17:07] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2024-05-21 21:17:07] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 21:17:07] [INFO ] Load time of PNML (sax parser for PT used): 82 ms
[2024-05-21 21:17:07] [INFO ] Transformed 314 places.
[2024-05-21 21:17:07] [INFO ] Transformed 271 transitions.
[2024-05-21 21:17:07] [INFO ] Found NUPN structural information;
[2024-05-21 21:17:07] [INFO ] Parsed PT model containing 314 places and 271 transitions and 1306 arcs in 190 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 19 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 14 transitions
Reduce redundant transitions removed 14 transitions.
RANDOM walk for 40000 steps (891 resets) in 1841 ms. (21 steps per ms) remains 13/16 properties
FORMULA DES-PT-50a-ReachabilityFireability-2024-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-50a-ReachabilityFireability-2024-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-50a-ReachabilityFireability-2024-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40003 steps (251 resets) in 488 ms. (81 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40002 steps (179 resets) in 146 ms. (272 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (200 resets) in 1425 ms. (28 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40002 steps (200 resets) in 168 ms. (236 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (185 resets) in 113 ms. (350 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (222 resets) in 179 ms. (222 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (206 resets) in 119 ms. (333 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (245 resets) in 119 ms. (333 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40002 steps (184 resets) in 130 ms. (305 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (203 resets) in 98 ms. (404 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (255 resets) in 168 ms. (236 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (175 resets) in 133 ms. (298 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (185 resets) in 134 ms. (296 steps per ms) remains 13/13 properties
// Phase 1: matrix 257 rows 314 cols
[2024-05-21 21:17:09] [INFO ] Computed 59 invariants in 31 ms
[2024-05-21 21:17:09] [INFO ] State equation strengthened by 1 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/157 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/157 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 2 (OVERLAPS) 26/183 variables, 31/188 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/183 variables, 26/214 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/183 variables, 6/220 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/183 variables, 0/220 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 6 (OVERLAPS) 5/188 variables, 3/223 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/188 variables, 5/228 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/188 variables, 0/228 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 9 (OVERLAPS) 93/281 variables, 19/247 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/281 variables, 93/340 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/281 variables, 0/340 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 12 (OVERLAPS) 257/538 variables, 281/621 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/538 variables, 1/622 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/538 variables, 0/622 constraints. Problems are: Problem set: 0 solved, 13 unsolved
SMT process timed out in 5312ms, After SMT, problems are : Problem set: 0 solved, 13 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 157 out of 314 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 314/314 places, 257/257 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 313 transition count 256
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 313 transition count 256
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 313 transition count 256
Applied a total of 3 rules in 75 ms. Remains 313 /314 variables (removed 1) and now considering 256/257 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 84 ms. Remains : 313/314 places, 256/257 transitions.
RANDOM walk for 40000 steps (897 resets) in 694 ms. (57 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (257 resets) in 211 ms. (188 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40002 steps (186 resets) in 139 ms. (285 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (203 resets) in 188 ms. (211 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (199 resets) in 161 ms. (246 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (192 resets) in 115 ms. (344 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (227 resets) in 97 ms. (408 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40002 steps (203 resets) in 58 ms. (678 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (250 resets) in 79 ms. (500 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (175 resets) in 65 ms. (606 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (201 resets) in 65 ms. (606 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (249 resets) in 115 ms. (344 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (179 resets) in 61 ms. (645 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (176 resets) in 113 ms. (350 steps per ms) remains 13/13 properties
Interrupted probabilistic random walk after 679082 steps, run timeout after 3001 ms. (steps per millisecond=226 ) properties seen :0 out of 13
Probabilistic random walk after 679082 steps, saw 105512 distinct states, run finished after 3008 ms. (steps per millisecond=225 ) properties seen :0
// Phase 1: matrix 256 rows 313 cols
[2024-05-21 21:17:18] [INFO ] Computed 59 invariants in 6 ms
[2024-05-21 21:17:18] [INFO ] State equation strengthened by 1 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/157 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 1 (OVERLAPS) 25/182 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/182 variables, 6/37 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/182 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 4 (OVERLAPS) 5/187 variables, 3/40 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/187 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 6 (OVERLAPS) 93/280 variables, 19/59 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/280 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 8 (OVERLAPS) 256/536 variables, 280/339 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/536 variables, 1/340 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/536 variables, 0/340 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 11 (OVERLAPS) 33/569 variables, 33/373 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/569 variables, 0/373 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 13 (OVERLAPS) 0/569 variables, 0/373 constraints. Problems are: Problem set: 0 solved, 13 unsolved
No progress, stopping.
After SMT solving in domain Real declared 569/569 variables, and 373 constraints, problems are : Problem set: 0 solved, 13 unsolved in 3010 ms.
Refiners :[Positive P Invariants (semi-flows): 34/34 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 313/313 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 13/13 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 13 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/157 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 1 (OVERLAPS) 25/182 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/182 variables, 6/37 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/182 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 4 (OVERLAPS) 5/187 variables, 3/40 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/187 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 6 (OVERLAPS) 93/280 variables, 19/59 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/280 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 13 unsolved
Problem DES-PT-50a-ReachabilityFireability-2024-11 is UNSAT
FORMULA DES-PT-50a-ReachabilityFireability-2024-11 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 8 (OVERLAPS) 256/536 variables, 280/339 constraints. Problems are: Problem set: 1 solved, 12 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/536 variables, 1/340 constraints. Problems are: Problem set: 1 solved, 12 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/536 variables, 1/341 constraints. Problems are: Problem set: 1 solved, 12 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/536 variables, 0/341 constraints. Problems are: Problem set: 1 solved, 12 unsolved
At refinement iteration 12 (OVERLAPS) 33/569 variables, 33/374 constraints. Problems are: Problem set: 1 solved, 12 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/569 variables, 11/385 constraints. Problems are: Problem set: 1 solved, 12 unsolved
[2024-05-21 21:17:30] [INFO ] Deduced a trap composed of 13 places in 63 ms of which 10 ms to minimize.
[2024-05-21 21:17:30] [INFO ] Deduced a trap composed of 13 places in 39 ms of which 1 ms to minimize.
[2024-05-21 21:17:31] [INFO ] Deduced a trap composed of 12 places in 75 ms of which 2 ms to minimize.
[2024-05-21 21:17:31] [INFO ] Deduced a trap composed of 11 places in 79 ms of which 1 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/569 variables, 4/389 constraints. Problems are: Problem set: 1 solved, 12 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/569 variables, 0/389 constraints. Problems are: Problem set: 1 solved, 12 unsolved
At refinement iteration 16 (OVERLAPS) 0/569 variables, 0/389 constraints. Problems are: Problem set: 1 solved, 12 unsolved
No progress, stopping.
After SMT solving in domain Int declared 569/569 variables, and 389 constraints, problems are : Problem set: 1 solved, 12 unsolved in 27220 ms.
Refiners :[Positive P Invariants (semi-flows): 34/34 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 313/313 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 12/13 constraints, Known Traps: 4/4 constraints]
After SMT, in 30333ms problems are : Problem set: 1 solved, 12 unsolved
Parikh walk visited 0 properties in 35059 ms.
Support contains 141 out of 313 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 313/313 places, 256/256 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 313 transition count 255
Applied a total of 1 rules in 21 ms. Remains 313 /313 variables (removed 0) and now considering 255/256 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 21 ms. Remains : 313/313 places, 255/256 transitions.
RANDOM walk for 40000 steps (731 resets) in 255 ms. (156 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (242 resets) in 163 ms. (243 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40001 steps (134 resets) in 119 ms. (333 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (144 resets) in 148 ms. (268 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (136 resets) in 99 ms. (400 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (123 resets) in 64 ms. (615 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (216 resets) in 89 ms. (444 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (154 resets) in 59 ms. (666 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (198 resets) in 66 ms. (597 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (132 resets) in 64 ms. (615 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (153 resets) in 59 ms. (666 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (131 resets) in 60 ms. (655 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (152 resets) in 115 ms. (344 steps per ms) remains 12/12 properties
Interrupted probabilistic random walk after 624813 steps, run timeout after 3001 ms. (steps per millisecond=208 ) properties seen :0 out of 12
Probabilistic random walk after 624813 steps, saw 94669 distinct states, run finished after 3001 ms. (steps per millisecond=208 ) properties seen :0
// Phase 1: matrix 255 rows 313 cols
[2024-05-21 21:18:27] [INFO ] Computed 60 invariants in 5 ms
[2024-05-21 21:18:27] [INFO ] State equation strengthened by 1 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, 12 unsolved
At refinement iteration 1 (OVERLAPS) 28/169 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/169 variables, 4/35 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/169 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 4 (OVERLAPS) 5/174 variables, 3/38 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/174 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 6 (OVERLAPS) 105/279 variables, 22/60 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/279 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 8 (OVERLAPS) 255/534 variables, 279/339 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/534 variables, 1/340 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/534 variables, 0/340 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 11 (OVERLAPS) 34/568 variables, 34/374 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/568 variables, 0/374 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 13 (OVERLAPS) 0/568 variables, 0/374 constraints. Problems are: Problem set: 0 solved, 12 unsolved
No progress, stopping.
After SMT solving in domain Real declared 568/568 variables, and 374 constraints, problems are : Problem set: 0 solved, 12 unsolved in 2501 ms.
Refiners :[Positive P Invariants (semi-flows): 34/34 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 313/313 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 12/12 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 12 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/141 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 1 (OVERLAPS) 28/169 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/169 variables, 4/35 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/169 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 4 (OVERLAPS) 5/174 variables, 3/38 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/174 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 6 (OVERLAPS) 105/279 variables, 22/60 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/279 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 8 (OVERLAPS) 255/534 variables, 279/339 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/534 variables, 1/340 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/534 variables, 1/341 constraints. Problems are: Problem set: 0 solved, 12 unsolved
[2024-05-21 21:18:33] [INFO ] Deduced a trap composed of 13 places in 42 ms of which 1 ms to minimize.
[2024-05-21 21:18:34] [INFO ] Deduced a trap composed of 12 places in 46 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/534 variables, 2/343 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/534 variables, 0/343 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 13 (OVERLAPS) 34/568 variables, 34/377 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/568 variables, 11/388 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/568 variables, 0/388 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 16 (OVERLAPS) 0/568 variables, 0/388 constraints. Problems are: Problem set: 0 solved, 12 unsolved
No progress, stopping.
After SMT solving in domain Int declared 568/568 variables, and 388 constraints, problems are : Problem set: 0 solved, 12 unsolved in 24531 ms.
Refiners :[Positive P Invariants (semi-flows): 34/34 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 313/313 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 12/12 constraints, Known Traps: 2/2 constraints]
After SMT, in 27114ms problems are : Problem set: 0 solved, 12 unsolved
Parikh walk visited 0 properties in 34941 ms.
Support contains 141 out of 313 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 313/313 places, 255/255 transitions.
Applied a total of 0 rules in 12 ms. Remains 313 /313 variables (removed 0) and now considering 255/255 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 12 ms. Remains : 313/313 places, 255/255 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 313/313 places, 255/255 transitions.
Applied a total of 0 rules in 10 ms. Remains 313 /313 variables (removed 0) and now considering 255/255 (removed 0) transitions.
[2024-05-21 21:19:29] [INFO ] Invariant cache hit.
[2024-05-21 21:19:29] [INFO ] Implicit Places using invariants in 148 ms returned [211]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 156 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 312/313 places, 255/255 transitions.
Applied a total of 0 rules in 9 ms. Remains 312 /312 variables (removed 0) and now considering 255/255 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 175 ms. Remains : 312/313 places, 255/255 transitions.
RANDOM walk for 40000 steps (728 resets) in 255 ms. (156 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (246 resets) in 162 ms. (245 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (141 resets) in 100 ms. (396 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (152 resets) in 224 ms. (177 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (149 resets) in 138 ms. (287 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (125 resets) in 76 ms. (519 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40002 steps (214 resets) in 114 ms. (347 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (140 resets) in 59 ms. (666 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (194 resets) in 65 ms. (606 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (122 resets) in 58 ms. (678 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (147 resets) in 62 ms. (634 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (128 resets) in 59 ms. (666 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (136 resets) in 112 ms. (354 steps per ms) remains 12/12 properties
Interrupted probabilistic random walk after 610153 steps, run timeout after 3001 ms. (steps per millisecond=203 ) properties seen :0 out of 12
Probabilistic random walk after 610153 steps, saw 92708 distinct states, run finished after 3001 ms. (steps per millisecond=203 ) properties seen :0
// Phase 1: matrix 255 rows 312 cols
[2024-05-21 21:19:33] [INFO ] Computed 59 invariants in 9 ms
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, 12 unsolved
At refinement iteration 1 (OVERLAPS) 28/169 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/169 variables, 4/35 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/169 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 4 (OVERLAPS) 4/173 variables, 2/37 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/173 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 6 (OVERLAPS) 105/278 variables, 22/59 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/278 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 8 (OVERLAPS) 255/533 variables, 278/337 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/533 variables, 0/337 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 10 (OVERLAPS) 34/567 variables, 34/371 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/567 variables, 0/371 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 12 (OVERLAPS) 0/567 variables, 0/371 constraints. Problems are: Problem set: 0 solved, 12 unsolved
No progress, stopping.
After SMT solving in domain Real declared 567/567 variables, and 371 constraints, problems are : Problem set: 0 solved, 12 unsolved in 2637 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 312/312 constraints, PredecessorRefiner: 12/12 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 12 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/141 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 1 (OVERLAPS) 28/169 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/169 variables, 4/35 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/169 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 4 (OVERLAPS) 4/173 variables, 2/37 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/173 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 6 (OVERLAPS) 105/278 variables, 22/59 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/278 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 8 (OVERLAPS) 255/533 variables, 278/337 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/533 variables, 1/338 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/533 variables, 0/338 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 11 (OVERLAPS) 34/567 variables, 34/372 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/567 variables, 11/383 constraints. Problems are: Problem set: 0 solved, 12 unsolved
[2024-05-21 21:19:44] [INFO ] Deduced a trap composed of 13 places in 54 ms of which 1 ms to minimize.
[2024-05-21 21:19:44] [INFO ] Deduced a trap composed of 12 places in 53 ms of which 1 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/567 variables, 2/385 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/567 variables, 0/385 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 15 (OVERLAPS) 0/567 variables, 0/385 constraints. Problems are: Problem set: 0 solved, 12 unsolved
No progress, stopping.
After SMT solving in domain Int declared 567/567 variables, and 385 constraints, problems are : Problem set: 0 solved, 12 unsolved in 25752 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 312/312 constraints, PredecessorRefiner: 12/12 constraints, Known Traps: 2/2 constraints]
After SMT, in 28466ms problems are : Problem set: 0 solved, 12 unsolved
Parikh walk visited 0 properties in 30604 ms.
Support contains 141 out of 312 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 312/312 places, 255/255 transitions.
Applied a total of 0 rules in 13 ms. Remains 312 /312 variables (removed 0) and now considering 255/255 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13 ms. Remains : 312/312 places, 255/255 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 312/312 places, 255/255 transitions.
Applied a total of 0 rules in 13 ms. Remains 312 /312 variables (removed 0) and now considering 255/255 (removed 0) transitions.
[2024-05-21 21:20:32] [INFO ] Invariant cache hit.
[2024-05-21 21:20:32] [INFO ] Implicit Places using invariants in 147 ms returned []
[2024-05-21 21:20:32] [INFO ] Invariant cache hit.
[2024-05-21 21:20:32] [INFO ] Implicit Places using invariants and state equation in 213 ms returned []
Implicit Place search using SMT with State Equation took 362 ms to find 0 implicit places.
[2024-05-21 21:20:32] [INFO ] Redundant transitions in 18 ms returned []
Running 254 sub problems to find dead transitions.
[2024-05-21 21:20:32] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/311 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/311 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 2 (OVERLAPS) 1/312 variables, 33/45 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/312 variables, 14/59 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/312 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 5 (OVERLAPS) 255/567 variables, 312/371 constraints. Problems are: Problem set: 0 solved, 254 unsolved
[2024-05-21 21:20:36] [INFO ] Deduced a trap composed of 16 places in 79 ms of which 1 ms to minimize.
[2024-05-21 21:20:37] [INFO ] Deduced a trap composed of 21 places in 65 ms of which 2 ms to minimize.
[2024-05-21 21:20:37] [INFO ] Deduced a trap composed of 17 places in 53 ms of which 1 ms to minimize.
[2024-05-21 21:20:37] [INFO ] Deduced a trap composed of 10 places in 70 ms of which 2 ms to minimize.
[2024-05-21 21:20:37] [INFO ] Deduced a trap composed of 10 places in 79 ms of which 3 ms to minimize.
[2024-05-21 21:20:38] [INFO ] Deduced a trap composed of 13 places in 58 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/567 variables, 6/377 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/567 variables, 0/377 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 8 (OVERLAPS) 0/567 variables, 0/377 constraints. Problems are: Problem set: 0 solved, 254 unsolved
No progress, stopping.
After SMT solving in domain Real declared 567/567 variables, and 377 constraints, problems are : Problem set: 0 solved, 254 unsolved in 13229 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 312/312 constraints, PredecessorRefiner: 254/254 constraints, Known Traps: 6/6 constraints]
Escalating to Integer solving :Problem set: 0 solved, 254 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/311 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/311 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 2 (OVERLAPS) 1/312 variables, 33/45 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/312 variables, 14/59 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/312 variables, 6/65 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/312 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 6 (OVERLAPS) 255/567 variables, 312/377 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/567 variables, 254/631 constraints. Problems are: Problem set: 0 solved, 254 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 567/567 variables, and 631 constraints, problems are : Problem set: 0 solved, 254 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 312/312 constraints, PredecessorRefiner: 254/254 constraints, Known Traps: 6/6 constraints]
After SMT, in 43479ms problems are : Problem set: 0 solved, 254 unsolved
Search for dead transitions found 0 dead transitions in 43483ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 43884 ms. Remains : 312/312 places, 255/255 transitions.
[2024-05-21 21:21:16] [INFO ] Export to MCC of 12 properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 6 ms.
[2024-05-21 21:21:16] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 312 places, 255 transitions and 1236 arcs took 5 ms.
[2024-05-21 21:21:16] [INFO ] Flatten gal took : 56 ms
Total runtime 248972 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------
Running DES-PT-50a
IS_COLORED=
IS_NUPN=
LOADING PETRI NET FILE /home/mcc/execution/411/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 312
TRANSITIONS: 255
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.007s, Sys 0.000s]
SAVING FILE /home/mcc/execution/411/model (.net / .def) ...
EXPORT TIME: [User 0.001s, Sys 0.000s]
----------------------------------------------------------------------
GreatSPN/Meddly.
Copyright (C) 1987-2022, University of Torino, Italy.
website: https://github.com/greatspn/SOURCES
Based on MEDDLY version 0.16.0
Copyright (C) 2009, Iowa State University Research Foundation, Inc.
website: http://meddly.sourceforge.net
Process ID: 635
MODEL NAME: /home/mcc/execution/411/model
312 places, 255 transitions.
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Building monolithic NSF...
FORMULA DES-PT-50a-ReachabilityFireability-2024-00 CANNOT_COMPUTE
FORMULA DES-PT-50a-ReachabilityFireability-2024-01 CANNOT_COMPUTE
FORMULA DES-PT-50a-ReachabilityFireability-2024-02 CANNOT_COMPUTE
FORMULA DES-PT-50a-ReachabilityFireability-2024-03 CANNOT_COMPUTE
FORMULA DES-PT-50a-ReachabilityFireability-2024-04 CANNOT_COMPUTE
FORMULA DES-PT-50a-ReachabilityFireability-2024-05 CANNOT_COMPUTE
FORMULA DES-PT-50a-ReachabilityFireability-2024-06 CANNOT_COMPUTE
FORMULA DES-PT-50a-ReachabilityFireability-2024-08 CANNOT_COMPUTE
FORMULA DES-PT-50a-ReachabilityFireability-2024-09 CANNOT_COMPUTE
FORMULA DES-PT-50a-ReachabilityFireability-2024-10 CANNOT_COMPUTE
FORMULA DES-PT-50a-ReachabilityFireability-2024-14 CANNOT_COMPUTE
FORMULA DES-PT-50a-ReachabilityFireability-2024-15 CANNOT_COMPUTE
Ok.
EXITCODE: 0
----------------------------------------------------------------------
BK_STOP 1716327744555
--------------------
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 ReachabilityFireability -timeout 360 -rebuildPNML
MEDDLY ERROR: Insufficient memory
MEDDLY ERROR: Insufficient memory
MEDDLY ERROR: Insufficient memory
MEDDLY ERROR: Insufficient memory
MEDDLY ERROR: Insufficient memory
MEDDLY ERROR: Insufficient memory
MEDDLY ERROR: Insufficient memory
MEDDLY ERROR: Insufficient memory
MEDDLY ERROR: Insufficient memory
MEDDLY ERROR: Insufficient memory
Error in allocating array of size 4194304 at unique_table.cc, line 313
MEDDLY ERROR: Insufficient memory
MEDDLY ERROR: Insufficient memory
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="DES-PT-50a"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="greatspnxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool greatspnxred"
echo " Input is DES-PT-50a, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r091-tall-171624188300735"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DES-PT-50a.tgz
mv DES-PT-50a execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;