About the Execution of GreatSPN+red for ShieldIIPs-PT-040A
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 11789.300 | 3600000.00 | 14068332.00 | 366.30 | FFTF?TFTT?T?FTF? | 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.r355-tall-171683758100135.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 greatspnxred
Input is ShieldIIPs-PT-040A, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r355-tall-171683758100135
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 740K
-rw-r--r-- 1 mcc users 5.9K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 62K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K May 19 07:15 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 19 16:30 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 19 07:31 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 19 19:03 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.0K Apr 11 15:13 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 65K Apr 11 15:13 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 11 15:00 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 92K Apr 11 15:00 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 23 07:52 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 23 07:52 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 5 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 338K May 18 16:43 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME ShieldIIPs-PT-040A-ReachabilityFireability-2024-00
FORMULA_NAME ShieldIIPs-PT-040A-ReachabilityFireability-2024-01
FORMULA_NAME ShieldIIPs-PT-040A-ReachabilityFireability-2024-02
FORMULA_NAME ShieldIIPs-PT-040A-ReachabilityFireability-2024-03
FORMULA_NAME ShieldIIPs-PT-040A-ReachabilityFireability-2024-04
FORMULA_NAME ShieldIIPs-PT-040A-ReachabilityFireability-2024-05
FORMULA_NAME ShieldIIPs-PT-040A-ReachabilityFireability-2024-06
FORMULA_NAME ShieldIIPs-PT-040A-ReachabilityFireability-2024-07
FORMULA_NAME ShieldIIPs-PT-040A-ReachabilityFireability-2024-08
FORMULA_NAME ShieldIIPs-PT-040A-ReachabilityFireability-2024-09
FORMULA_NAME ShieldIIPs-PT-040A-ReachabilityFireability-2024-10
FORMULA_NAME ShieldIIPs-PT-040A-ReachabilityFireability-2024-11
FORMULA_NAME ShieldIIPs-PT-040A-ReachabilityFireability-2024-12
FORMULA_NAME ShieldIIPs-PT-040A-ReachabilityFireability-2024-13
FORMULA_NAME ShieldIIPs-PT-040A-ReachabilityFireability-2024-14
FORMULA_NAME ShieldIIPs-PT-040A-ReachabilityFireability-2024-15
=== Now, execution of the tool begins
BK_START 1716907089083
Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldIIPs-PT-040A
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-28 14:38:10] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2024-05-28 14:38:10] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 14:38:10] [INFO ] Load time of PNML (sax parser for PT used): 178 ms
[2024-05-28 14:38:10] [INFO ] Transformed 1003 places.
[2024-05-28 14:38:10] [INFO ] Transformed 963 transitions.
[2024-05-28 14:38:10] [INFO ] Found NUPN structural information;
[2024-05-28 14:38:10] [INFO ] Parsed PT model containing 1003 places and 963 transitions and 4326 arcs in 321 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 15 ms.
Working with output stream class java.io.PrintStream
RANDOM walk for 40000 steps (17 resets) in 2088 ms. (19 steps per ms) remains 6/16 properties
FORMULA ShieldIIPs-PT-040A-ReachabilityFireability-2024-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-040A-ReachabilityFireability-2024-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-040A-ReachabilityFireability-2024-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-040A-ReachabilityFireability-2024-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-040A-ReachabilityFireability-2024-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-040A-ReachabilityFireability-2024-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-040A-ReachabilityFireability-2024-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-040A-ReachabilityFireability-2024-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-040A-ReachabilityFireability-2024-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-040A-ReachabilityFireability-2024-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 422 ms. (94 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40002 steps (8 resets) in 701 ms. (56 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 980 ms. (40 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 430 ms. (92 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 428 ms. (93 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 263 ms. (151 steps per ms) remains 6/6 properties
// Phase 1: matrix 963 rows 1003 cols
[2024-05-28 14:38:12] [INFO ] Computed 361 invariants in 16 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/286 variables, 286/286 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/286 variables, 0/286 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (OVERLAPS) 361/647 variables, 211/497 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/647 variables, 361/858 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/647 variables, 0/858 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 356/1003 variables, 150/1008 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1003 variables, 356/1364 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1003 variables, 0/1364 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (OVERLAPS) 963/1966 variables, 1003/2367 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1966 variables, 0/2367 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (OVERLAPS) 0/1966 variables, 0/2367 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1966/1966 variables, and 2367 constraints, problems are : Problem set: 0 solved, 6 unsolved in 1690 ms.
Refiners :[Domain max(s): 1003/1003 constraints, Positive P Invariants (semi-flows): 361/361 constraints, State Equation: 1003/1003 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) 0/286 variables, 286/286 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/286 variables, 0/286 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (OVERLAPS) 361/647 variables, 211/497 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/647 variables, 361/858 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/647 variables, 0/858 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 356/1003 variables, 150/1008 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1003 variables, 356/1364 constraints. Problems are: Problem set: 0 solved, 6 unsolved
[2024-05-28 14:38:14] [INFO ] Deduced a trap composed of 18 places in 72 ms of which 21 ms to minimize.
[2024-05-28 14:38:15] [INFO ] Deduced a trap composed of 13 places in 57 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/1003 variables, 2/1366 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1003 variables, 0/1366 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (OVERLAPS) 963/1966 variables, 1003/2369 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1966 variables, 6/2375 constraints. Problems are: Problem set: 0 solved, 6 unsolved
[2024-05-28 14:38:18] [INFO ] Deduced a trap composed of 13 places in 26 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/1966 variables, 1/2376 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1966/1966 variables, and 2376 constraints, problems are : Problem set: 0 solved, 6 unsolved in 5017 ms.
Refiners :[Domain max(s): 1003/1003 constraints, Positive P Invariants (semi-flows): 361/361 constraints, State Equation: 1003/1003 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 3/3 constraints]
After SMT, in 6931ms problems are : Problem set: 0 solved, 6 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 286 out of 1003 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1003/1003 places, 963/963 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 1003 transition count 962
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1002 transition count 962
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 7 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 1001 transition count 961
Partial Free-agglomeration rule applied 156 times.
Drop transitions (Partial Free agglomeration) removed 156 transitions
Iterating global reduction 0 with 156 rules applied. Total rules applied 160 place count 1001 transition count 961
Applied a total of 160 rules in 227 ms. Remains 1001 /1003 variables (removed 2) and now considering 961/963 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 239 ms. Remains : 1001/1003 places, 961/963 transitions.
RANDOM walk for 40000 steps (16 resets) in 1088 ms. (36 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 314 ms. (126 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 391 ms. (102 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 306 ms. (130 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 281 ms. (141 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (8 resets) in 324 ms. (123 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 258 ms. (154 steps per ms) remains 6/6 properties
Interrupted probabilistic random walk after 130160 steps, run timeout after 3001 ms. (steps per millisecond=43 ) properties seen :0 out of 6
Probabilistic random walk after 130160 steps, saw 120503 distinct states, run finished after 3006 ms. (steps per millisecond=43 ) properties seen :0
// Phase 1: matrix 961 rows 1001 cols
[2024-05-28 14:38:23] [INFO ] Computed 361 invariants in 6 ms
[2024-05-28 14:38:23] [INFO ] State equation strengthened by 4 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/286 variables, 286/286 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/286 variables, 0/286 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (OVERLAPS) 360/646 variables, 211/497 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/646 variables, 360/857 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/646 variables, 0/857 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 355/1001 variables, 150/1007 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1001 variables, 355/1362 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1001 variables, 0/1362 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (OVERLAPS) 961/1962 variables, 1001/2363 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1962 variables, 4/2367 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1962 variables, 0/2367 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 11 (OVERLAPS) 0/1962 variables, 0/2367 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1962/1962 variables, and 2367 constraints, problems are : Problem set: 0 solved, 6 unsolved in 1411 ms.
Refiners :[Domain max(s): 1001/1001 constraints, Positive P Invariants (semi-flows): 361/361 constraints, State Equation: 1001/1001 constraints, ReadFeed: 4/4 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) 0/286 variables, 286/286 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/286 variables, 0/286 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (OVERLAPS) 360/646 variables, 211/497 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/646 variables, 360/857 constraints. Problems are: Problem set: 0 solved, 6 unsolved
[2024-05-28 14:38:25] [INFO ] Deduced a trap composed of 6 places in 28 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/646 variables, 1/858 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/646 variables, 0/858 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (OVERLAPS) 355/1001 variables, 150/1008 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1001 variables, 355/1363 constraints. Problems are: Problem set: 0 solved, 6 unsolved
[2024-05-28 14:38:25] [INFO ] Deduced a trap composed of 12 places in 39 ms of which 1 ms to minimize.
[2024-05-28 14:38:25] [INFO ] Deduced a trap composed of 6 places in 37 ms of which 0 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/1001 variables, 2/1365 constraints. Problems are: Problem set: 0 solved, 6 unsolved
[2024-05-28 14:38:25] [INFO ] Deduced a trap composed of 5 places in 28 ms of which 1 ms to minimize.
[2024-05-28 14:38:26] [INFO ] Deduced a trap composed of 26 places in 43 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/1001 variables, 2/1367 constraints. Problems are: Problem set: 0 solved, 6 unsolved
[2024-05-28 14:38:26] [INFO ] Deduced a trap composed of 17 places in 31 ms of which 1 ms to minimize.
[2024-05-28 14:38:26] [INFO ] Deduced a trap composed of 15 places in 33 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/1001 variables, 2/1369 constraints. Problems are: Problem set: 0 solved, 6 unsolved
[2024-05-28 14:38:26] [INFO ] Deduced a trap composed of 9 places in 23 ms of which 0 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/1001 variables, 1/1370 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1001 variables, 0/1370 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 13 (OVERLAPS) 961/1962 variables, 1001/2371 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1962 variables, 4/2375 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1962 variables, 6/2381 constraints. Problems are: Problem set: 0 solved, 6 unsolved
[2024-05-28 14:38:29] [INFO ] Deduced a trap composed of 12 places in 49 ms of which 2 ms to minimize.
[2024-05-28 14:38:29] [INFO ] Deduced a trap composed of 5 places in 59 ms of which 1 ms to minimize.
[2024-05-28 14:38:30] [INFO ] Deduced a trap composed of 6 places in 48 ms of which 1 ms to minimize.
[2024-05-28 14:38:30] [INFO ] Deduced a trap composed of 5 places in 41 ms of which 2 ms to minimize.
[2024-05-28 14:38:30] [INFO ] Deduced a trap composed of 5 places in 41 ms of which 1 ms to minimize.
[2024-05-28 14:38:30] [INFO ] Deduced a trap composed of 6 places in 44 ms of which 1 ms to minimize.
[2024-05-28 14:38:30] [INFO ] Deduced a trap composed of 9 places in 42 ms of which 1 ms to minimize.
At refinement iteration 16 (INCLUDED_ONLY) 0/1962 variables, 7/2388 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1962 variables, 0/2388 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 18 (OVERLAPS) 0/1962 variables, 0/2388 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1962/1962 variables, and 2388 constraints, problems are : Problem set: 0 solved, 6 unsolved in 14099 ms.
Refiners :[Domain max(s): 1001/1001 constraints, Positive P Invariants (semi-flows): 361/361 constraints, State Equation: 1001/1001 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 15/15 constraints]
After SMT, in 15679ms problems are : Problem set: 0 solved, 6 unsolved
FORMULA ShieldIIPs-PT-040A-ReachabilityFireability-2024-12 FALSE TECHNIQUES PARIKH_WALK
FORMULA ShieldIIPs-PT-040A-ReachabilityFireability-2024-01 FALSE TECHNIQUES PARIKH_WALK
Parikh walk visited 2 properties in 23313 ms.
Support contains 222 out of 1001 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1001/1001 places, 961/961 transitions.
Partial Free-agglomeration rule applied 25 times.
Drop transitions (Partial Free agglomeration) removed 25 transitions
Iterating global reduction 0 with 25 rules applied. Total rules applied 25 place count 1001 transition count 961
Applied a total of 25 rules in 59 ms. Remains 1001 /1001 variables (removed 0) and now considering 961/961 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 59 ms. Remains : 1001/1001 places, 961/961 transitions.
RANDOM walk for 40000 steps (16 resets) in 565 ms. (70 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 408 ms. (97 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 387 ms. (103 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 301 ms. (132 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 258 ms. (154 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 149602 steps, run timeout after 3001 ms. (steps per millisecond=49 ) properties seen :0 out of 4
Probabilistic random walk after 149602 steps, saw 63831 distinct states, run finished after 3001 ms. (steps per millisecond=49 ) properties seen :0
// Phase 1: matrix 961 rows 1001 cols
[2024-05-28 14:39:06] [INFO ] Computed 361 invariants in 7 ms
[2024-05-28 14:39:06] [INFO ] State equation strengthened by 4 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/222 variables, 222/222 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/222 variables, 0/222 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (OVERLAPS) 314/536 variables, 173/395 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/536 variables, 314/709 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/536 variables, 0/709 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 461/997 variables, 186/895 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/997 variables, 461/1356 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/997 variables, 0/1356 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (OVERLAPS) 4/1001 variables, 2/1358 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1001 variables, 4/1362 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1001 variables, 0/1362 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (OVERLAPS) 961/1962 variables, 1001/2363 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1962 variables, 4/2367 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1962 variables, 0/2367 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (OVERLAPS) 0/1962 variables, 0/2367 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1962/1962 variables, and 2367 constraints, problems are : Problem set: 0 solved, 4 unsolved in 1043 ms.
Refiners :[Domain max(s): 1001/1001 constraints, Positive P Invariants (semi-flows): 359/359 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 1001/1001 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/222 variables, 222/222 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/222 variables, 0/222 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (OVERLAPS) 314/536 variables, 173/395 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/536 variables, 314/709 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-28 14:39:07] [INFO ] Deduced a trap composed of 6 places in 37 ms of which 0 ms to minimize.
[2024-05-28 14:39:07] [INFO ] Deduced a trap composed of 6 places in 22 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/536 variables, 2/711 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-28 14:39:07] [INFO ] Deduced a trap composed of 6 places in 27 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/536 variables, 1/712 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/536 variables, 0/712 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 461/997 variables, 186/898 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/997 variables, 461/1359 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-28 14:39:07] [INFO ] Deduced a trap composed of 9 places in 34 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/997 variables, 1/1360 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-28 14:39:07] [INFO ] Deduced a trap composed of 12 places in 37 ms of which 1 ms to minimize.
[2024-05-28 14:39:08] [INFO ] Deduced a trap composed of 5 places in 31 ms of which 1 ms to minimize.
[2024-05-28 14:39:08] [INFO ] Deduced a trap composed of 9 places in 33 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/997 variables, 3/1363 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/997 variables, 0/1363 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (OVERLAPS) 4/1001 variables, 2/1365 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1001 variables, 4/1369 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-28 14:39:08] [INFO ] Deduced a trap composed of 9 places in 28 ms of which 0 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/1001 variables, 1/1370 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1001 variables, 0/1370 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 16 (OVERLAPS) 961/1962 variables, 1001/2371 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1962 variables, 4/2375 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1962 variables, 4/2379 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-28 14:39:10] [INFO ] Deduced a trap composed of 5 places in 82 ms of which 2 ms to minimize.
[2024-05-28 14:39:11] [INFO ] Deduced a trap composed of 5 places in 70 ms of which 2 ms to minimize.
[2024-05-28 14:39:11] [INFO ] Deduced a trap composed of 5 places in 62 ms of which 2 ms to minimize.
[2024-05-28 14:39:11] [INFO ] Deduced a trap composed of 5 places in 65 ms of which 1 ms to minimize.
[2024-05-28 14:39:11] [INFO ] Deduced a trap composed of 5 places in 66 ms of which 1 ms to minimize.
[2024-05-28 14:39:11] [INFO ] Deduced a trap composed of 9 places in 65 ms of which 2 ms to minimize.
[2024-05-28 14:39:11] [INFO ] Deduced a trap composed of 9 places in 67 ms of which 2 ms to minimize.
[2024-05-28 14:39:12] [INFO ] Deduced a trap composed of 5 places in 62 ms of which 5 ms to minimize.
[2024-05-28 14:39:12] [INFO ] Deduced a trap composed of 7 places in 53 ms of which 1 ms to minimize.
[2024-05-28 14:39:12] [INFO ] Deduced a trap composed of 6 places in 52 ms of which 1 ms to minimize.
[2024-05-28 14:39:12] [INFO ] Deduced a trap composed of 9 places in 43 ms of which 0 ms to minimize.
At refinement iteration 19 (INCLUDED_ONLY) 0/1962 variables, 11/2390 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-28 14:39:14] [INFO ] Deduced a trap composed of 7 places in 37 ms of which 0 ms to minimize.
At refinement iteration 20 (INCLUDED_ONLY) 0/1962 variables, 1/2391 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/1962 variables, 0/2391 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-28 14:39:17] [INFO ] Deduced a trap composed of 9 places in 44 ms of which 0 ms to minimize.
[2024-05-28 14:39:17] [INFO ] Deduced a trap composed of 9 places in 39 ms of which 2 ms to minimize.
[2024-05-28 14:39:17] [INFO ] Deduced a trap composed of 9 places in 38 ms of which 1 ms to minimize.
[2024-05-28 14:39:17] [INFO ] Deduced a trap composed of 9 places in 30 ms of which 0 ms to minimize.
At refinement iteration 22 (OVERLAPS) 0/1962 variables, 4/2395 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-28 14:39:19] [INFO ] Deduced a trap composed of 8 places in 29 ms of which 0 ms to minimize.
At refinement iteration 23 (INCLUDED_ONLY) 0/1962 variables, 1/2396 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/1962 variables, 0/2396 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 25 (OVERLAPS) 0/1962 variables, 0/2396 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1962/1962 variables, and 2396 constraints, problems are : Problem set: 0 solved, 4 unsolved in 14393 ms.
Refiners :[Domain max(s): 1001/1001 constraints, Positive P Invariants (semi-flows): 359/359 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 1001/1001 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 25/25 constraints]
After SMT, in 15500ms problems are : Problem set: 0 solved, 4 unsolved
Fused 4 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 5140 ms.
Support contains 222 out of 1001 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1001/1001 places, 961/961 transitions.
Applied a total of 0 rules in 45 ms. Remains 1001 /1001 variables (removed 0) and now considering 961/961 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 45 ms. Remains : 1001/1001 places, 961/961 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1001/1001 places, 961/961 transitions.
Applied a total of 0 rules in 22 ms. Remains 1001 /1001 variables (removed 0) and now considering 961/961 (removed 0) transitions.
[2024-05-28 14:39:26] [INFO ] Invariant cache hit.
[2024-05-28 14:39:27] [INFO ] Implicit Places using invariants in 548 ms returned [987]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 557 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 1000/1001 places, 961/961 transitions.
Applied a total of 0 rules in 22 ms. Remains 1000 /1000 variables (removed 0) and now considering 961/961 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 601 ms. Remains : 1000/1001 places, 961/961 transitions.
RANDOM walk for 40000 steps (16 resets) in 703 ms. (56 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 405 ms. (98 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 360 ms. (110 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 341 ms. (116 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 332 ms. (120 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 157695 steps, run timeout after 3001 ms. (steps per millisecond=52 ) properties seen :0 out of 4
Probabilistic random walk after 157695 steps, saw 65035 distinct states, run finished after 3001 ms. (steps per millisecond=52 ) properties seen :0
// Phase 1: matrix 961 rows 1000 cols
[2024-05-28 14:39:31] [INFO ] Computed 360 invariants in 8 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/222 variables, 222/222 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/222 variables, 0/222 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (OVERLAPS) 314/536 variables, 173/395 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/536 variables, 314/709 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/536 variables, 0/709 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 460/996 variables, 185/894 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/996 variables, 460/1354 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/996 variables, 0/1354 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (OVERLAPS) 4/1000 variables, 2/1356 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1000 variables, 4/1360 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1000 variables, 0/1360 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (OVERLAPS) 961/1961 variables, 1000/2360 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1961 variables, 0/2360 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (OVERLAPS) 0/1961 variables, 0/2360 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1961/1961 variables, and 2360 constraints, problems are : Problem set: 0 solved, 4 unsolved in 1039 ms.
Refiners :[Domain max(s): 1000/1000 constraints, Positive P Invariants (semi-flows): 358/358 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 1000/1000 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/222 variables, 222/222 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/222 variables, 0/222 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (OVERLAPS) 314/536 variables, 173/395 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/536 variables, 314/709 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-28 14:39:32] [INFO ] Deduced a trap composed of 5 places in 24 ms of which 0 ms to minimize.
[2024-05-28 14:39:32] [INFO ] Deduced a trap composed of 5 places in 29 ms of which 1 ms to minimize.
[2024-05-28 14:39:32] [INFO ] Deduced a trap composed of 6 places in 24 ms of which 1 ms to minimize.
[2024-05-28 14:39:32] [INFO ] Deduced a trap composed of 6 places in 20 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/536 variables, 4/713 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/536 variables, 0/713 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (OVERLAPS) 460/996 variables, 185/898 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/996 variables, 460/1358 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-28 14:39:32] [INFO ] Deduced a trap composed of 12 places in 30 ms of which 0 ms to minimize.
[2024-05-28 14:39:32] [INFO ] Deduced a trap composed of 6 places in 30 ms of which 0 ms to minimize.
[2024-05-28 14:39:33] [INFO ] Deduced a trap composed of 6 places in 41 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/996 variables, 3/1361 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-28 14:39:33] [INFO ] Deduced a trap composed of 5 places in 35 ms of which 1 ms to minimize.
[2024-05-28 14:39:33] [INFO ] Deduced a trap composed of 8 places in 34 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/996 variables, 2/1363 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-28 14:39:33] [INFO ] Deduced a trap composed of 11 places in 31 ms of which 0 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/996 variables, 1/1364 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/996 variables, 0/1364 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (OVERLAPS) 4/1000 variables, 2/1366 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1000 variables, 4/1370 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-28 14:39:33] [INFO ] Deduced a trap composed of 5 places in 33 ms of which 0 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/1000 variables, 1/1371 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1000 variables, 0/1371 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 16 (OVERLAPS) 961/1961 variables, 1000/2371 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1961 variables, 4/2375 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-28 14:39:36] [INFO ] Deduced a trap composed of 6 places in 63 ms of which 1 ms to minimize.
[2024-05-28 14:39:36] [INFO ] Deduced a trap composed of 5 places in 64 ms of which 1 ms to minimize.
[2024-05-28 14:39:36] [INFO ] Deduced a trap composed of 5 places in 65 ms of which 1 ms to minimize.
[2024-05-28 14:39:36] [INFO ] Deduced a trap composed of 5 places in 61 ms of which 1 ms to minimize.
[2024-05-28 14:39:36] [INFO ] Deduced a trap composed of 15 places in 55 ms of which 1 ms to minimize.
[2024-05-28 14:39:37] [INFO ] Deduced a trap composed of 12 places in 61 ms of which 1 ms to minimize.
[2024-05-28 14:39:37] [INFO ] Deduced a trap composed of 6 places in 50 ms of which 1 ms to minimize.
[2024-05-28 14:39:37] [INFO ] Deduced a trap composed of 5 places in 50 ms of which 1 ms to minimize.
[2024-05-28 14:39:37] [INFO ] Deduced a trap composed of 9 places in 53 ms of which 1 ms to minimize.
[2024-05-28 14:39:37] [INFO ] Deduced a trap composed of 9 places in 47 ms of which 1 ms to minimize.
[2024-05-28 14:39:37] [INFO ] Deduced a trap composed of 7 places in 47 ms of which 1 ms to minimize.
[2024-05-28 14:39:38] [INFO ] Deduced a trap composed of 5 places in 43 ms of which 1 ms to minimize.
[2024-05-28 14:39:38] [INFO ] Deduced a trap composed of 8 places in 42 ms of which 1 ms to minimize.
[2024-05-28 14:39:38] [INFO ] Deduced a trap composed of 5 places in 44 ms of which 1 ms to minimize.
At refinement iteration 18 (INCLUDED_ONLY) 0/1961 variables, 14/2389 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-28 14:39:40] [INFO ] Deduced a trap composed of 5 places in 43 ms of which 1 ms to minimize.
At refinement iteration 19 (INCLUDED_ONLY) 0/1961 variables, 1/2390 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/1961 variables, 0/2390 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 21 (OVERLAPS) 0/1961 variables, 0/2390 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1961/1961 variables, and 2390 constraints, problems are : Problem set: 0 solved, 4 unsolved in 10342 ms.
Refiners :[Domain max(s): 1000/1000 constraints, Positive P Invariants (semi-flows): 358/358 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 1000/1000 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 26/26 constraints]
After SMT, in 11474ms problems are : Problem set: 0 solved, 4 unsolved
Fused 4 Parikh solutions to 3 different solutions.
Parikh walk visited 0 properties in 7128 ms.
Support contains 222 out of 1000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1000/1000 places, 961/961 transitions.
Applied a total of 0 rules in 22 ms. Remains 1000 /1000 variables (removed 0) and now considering 961/961 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 23 ms. Remains : 1000/1000 places, 961/961 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1000/1000 places, 961/961 transitions.
Applied a total of 0 rules in 20 ms. Remains 1000 /1000 variables (removed 0) and now considering 961/961 (removed 0) transitions.
[2024-05-28 14:39:49] [INFO ] Invariant cache hit.
[2024-05-28 14:39:50] [INFO ] Implicit Places using invariants in 510 ms returned []
[2024-05-28 14:39:50] [INFO ] Invariant cache hit.
[2024-05-28 14:39:51] [INFO ] Implicit Places using invariants and state equation in 1142 ms returned []
Implicit Place search using SMT with State Equation took 1656 ms to find 0 implicit places.
[2024-05-28 14:39:51] [INFO ] Redundant transitions in 94 ms returned []
Running 960 sub problems to find dead transitions.
[2024-05-28 14:39:51] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/999 variables, 999/999 constraints. Problems are: Problem set: 0 solved, 960 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/999 variables, 2/1001 constraints. Problems are: Problem set: 0 solved, 960 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/999 variables, 0/1001 constraints. Problems are: Problem set: 0 solved, 960 unsolved
At refinement iteration 3 (OVERLAPS) 1/1000 variables, 358/1359 constraints. Problems are: Problem set: 0 solved, 960 unsolved
SMT process timed out in 30408ms, After SMT, problems are : Problem set: 0 solved, 960 unsolved
Search for dead transitions found 0 dead transitions in 30427ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 32212 ms. Remains : 1000/1000 places, 961/961 transitions.
[2024-05-28 14:40:22] [INFO ] Export to MCC of 4 properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 10 ms.
[2024-05-28 14:40:22] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 1000 places, 961 transitions and 4708 arcs took 10 ms.
[2024-05-28 14:40:22] [INFO ] Flatten gal took : 187 ms
Total runtime 132143 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------
Running ShieldIIPs-PT-040A
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: 1000
TRANSITIONS: 961
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.027s, Sys 0.000s]
SAVING FILE /home/mcc/execution/411/model (.net / .def) ...
EXPORT TIME: [User 0.004s, 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: 797
MODEL NAME: /home/mcc/execution/411/model
1000 places, 961 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.
BK_TIME_CONFINEMENT_REACHED
--------------------
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
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="ShieldIIPs-PT-040A"
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 ShieldIIPs-PT-040A, 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 r355-tall-171683758100135"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ShieldIIPs-PT-040A.tgz
mv ShieldIIPs-PT-040A 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 ;