About the Execution of GreatSPN+red for DES-PT-30a
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 13912.976 | 2062361.00 | 7048162.00 | 1093.30 | ???????????????? | 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-171624188200698.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 DES-PT-30a, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r091-tall-171624188200698
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 504K
-rw-r--r-- 1 mcc users 6.4K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 70K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K 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 3.3K Apr 22 14:37 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Apr 22 14:37 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Apr 22 14:37 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Apr 22 14:37 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Apr 12 08:40 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 130K Apr 12 08:40 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.3K Apr 12 08:38 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 52K Apr 12 08:38 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 70K 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-30a-CTLFireability-2024-00
FORMULA_NAME DES-PT-30a-CTLFireability-2024-01
FORMULA_NAME DES-PT-30a-CTLFireability-2024-02
FORMULA_NAME DES-PT-30a-CTLFireability-2024-03
FORMULA_NAME DES-PT-30a-CTLFireability-2024-04
FORMULA_NAME DES-PT-30a-CTLFireability-2024-05
FORMULA_NAME DES-PT-30a-CTLFireability-2024-06
FORMULA_NAME DES-PT-30a-CTLFireability-2024-07
FORMULA_NAME DES-PT-30a-CTLFireability-2024-08
FORMULA_NAME DES-PT-30a-CTLFireability-2024-09
FORMULA_NAME DES-PT-30a-CTLFireability-2024-10
FORMULA_NAME DES-PT-30a-CTLFireability-2024-11
FORMULA_NAME DES-PT-30a-CTLFireability-2023-12
FORMULA_NAME DES-PT-30a-CTLFireability-2023-13
FORMULA_NAME DES-PT-30a-CTLFireability-2023-14
FORMULA_NAME DES-PT-30a-CTLFireability-2023-15
=== Now, execution of the tool begins
BK_START 1716319323122
Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DES-PT-30a
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-21 19:22:04] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2024-05-21 19:22:04] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 19:22:04] [INFO ] Load time of PNML (sax parser for PT used): 79 ms
[2024-05-21 19:22:04] [INFO ] Transformed 234 places.
[2024-05-21 19:22:04] [INFO ] Transformed 191 transitions.
[2024-05-21 19:22:04] [INFO ] Found NUPN structural information;
[2024-05-21 19:22:04] [INFO ] Parsed PT model containing 234 places and 191 transitions and 926 arcs in 183 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 14 ms.
Ensure Unique test removed 14 transitions
Reduce redundant transitions removed 14 transitions.
Support contains 109 out of 234 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 234/234 places, 177/177 transitions.
Applied a total of 0 rules in 18 ms. Remains 234 /234 variables (removed 0) and now considering 177/177 (removed 0) transitions.
// Phase 1: matrix 177 rows 234 cols
[2024-05-21 19:22:04] [INFO ] Computed 59 invariants in 20 ms
[2024-05-21 19:22:04] [INFO ] Implicit Places using invariants in 313 ms returned [131]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 341 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 233/234 places, 177/177 transitions.
Applied a total of 0 rules in 9 ms. Remains 233 /233 variables (removed 0) and now considering 177/177 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 386 ms. Remains : 233/234 places, 177/177 transitions.
Support contains 109 out of 233 places after structural reductions.
[2024-05-21 19:22:05] [INFO ] Flatten gal took : 50 ms
[2024-05-21 19:22:05] [INFO ] Flatten gal took : 26 ms
[2024-05-21 19:22:05] [INFO ] Input system was already deterministic with 177 transitions.
Support contains 107 out of 233 places (down from 109) after GAL structural reductions.
Reduction of identical properties reduced properties to check from 79 to 73
RANDOM walk for 40000 steps (876 resets) in 1718 ms. (23 steps per ms) remains 48/73 properties
BEST_FIRST walk for 4003 steps (17 resets) in 24 ms. (160 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (24 resets) in 37 ms. (105 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (24 resets) in 59 ms. (66 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (15 resets) in 30 ms. (129 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4003 steps (15 resets) in 21 ms. (181 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (12 resets) in 22 ms. (174 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4003 steps (24 resets) in 18 ms. (210 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4003 steps (19 resets) in 16 ms. (235 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4003 steps (17 resets) in 14 ms. (266 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4003 steps (16 resets) in 17 ms. (222 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4003 steps (20 resets) in 14 ms. (266 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (17 resets) in 14 ms. (266 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4002 steps (20 resets) in 16 ms. (235 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (26 resets) in 38 ms. (102 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4002 steps (20 resets) in 44 ms. (88 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4003 steps (20 resets) in 16 ms. (235 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4003 steps (25 resets) in 15 ms. (250 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4003 steps (14 resets) in 14 ms. (266 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (21 resets) in 15 ms. (250 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4003 steps (20 resets) in 17 ms. (222 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4003 steps (18 resets) in 15 ms. (250 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4003 steps (24 resets) in 13 ms. (285 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (20 resets) in 17 ms. (222 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4002 steps (16 resets) in 18 ms. (210 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (25 resets) in 17 ms. (222 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4003 steps (21 resets) in 42 ms. (93 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4002 steps (24 resets) in 51 ms. (76 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (16 resets) in 23 ms. (166 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (14 resets) in 20 ms. (190 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (22 resets) in 25 ms. (154 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (16 resets) in 29 ms. (133 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4003 steps (20 resets) in 18 ms. (210 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4003 steps (20 resets) in 17 ms. (222 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4003 steps (17 resets) in 19 ms. (200 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4002 steps (20 resets) in 19 ms. (200 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4003 steps (16 resets) in 23 ms. (166 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4003 steps (26 resets) in 23 ms. (166 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4003 steps (21 resets) in 17 ms. (222 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4002 steps (21 resets) in 27 ms. (142 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (19 resets) in 16 ms. (235 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4003 steps (19 resets) in 21 ms. (181 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4000 steps (17 resets) in 30 ms. (129 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4001 steps (24 resets) in 28 ms. (137 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4003 steps (16 resets) in 27 ms. (142 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (20 resets) in 24 ms. (160 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (27 resets) in 23 ms. (166 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4003 steps (18 resets) in 41 ms. (95 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4003 steps (18 resets) in 16 ms. (235 steps per ms) remains 48/48 properties
// Phase 1: matrix 177 rows 233 cols
[2024-05-21 19:22:06] [INFO ] Computed 58 invariants in 11 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/67 variables, 67/67 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/67 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 2 (OVERLAPS) 27/94 variables, 15/82 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/94 variables, 27/109 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/94 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 5 (OVERLAPS) 34/128 variables, 17/126 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/128 variables, 34/160 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/128 variables, 0/160 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 8 (OVERLAPS) 81/209 variables, 25/185 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/209 variables, 81/266 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/209 variables, 0/266 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 11 (OVERLAPS) 3/212 variables, 1/267 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/212 variables, 3/270 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/212 variables, 0/270 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 14 (OVERLAPS) 176/388 variables, 212/482 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/388 variables, 0/482 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 16 (OVERLAPS) 22/410 variables, 21/503 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/410 variables, 21/524 constraints. Problems are: Problem set: 0 solved, 48 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 410/410 variables, and 524 constraints, problems are : Problem set: 0 solved, 48 unsolved in 5013 ms.
Refiners :[Domain max(s): 233/233 constraints, Positive P Invariants (semi-flows): 32/32 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 233/233 constraints, PredecessorRefiner: 48/48 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 48 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/67 variables, 67/67 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/67 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 2 (OVERLAPS) 27/94 variables, 15/82 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/94 variables, 27/109 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/94 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 5 (OVERLAPS) 34/128 variables, 17/126 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/128 variables, 34/160 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/128 variables, 0/160 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 8 (OVERLAPS) 81/209 variables, 25/185 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/209 variables, 81/266 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/209 variables, 0/266 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 11 (OVERLAPS) 3/212 variables, 1/267 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/212 variables, 3/270 constraints. Problems are: Problem set: 0 solved, 48 unsolved
[2024-05-21 19:22:12] [INFO ] Deduced a trap composed of 9 places in 50 ms of which 10 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/212 variables, 1/271 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/212 variables, 0/271 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 15 (OVERLAPS) 176/388 variables, 212/483 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/388 variables, 11/494 constraints. Problems are: Problem set: 0 solved, 48 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 388/410 variables, and 494 constraints, problems are : Problem set: 0 solved, 48 unsolved in 5016 ms.
Refiners :[Domain max(s): 212/233 constraints, Positive P Invariants (semi-flows): 32/32 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 212/233 constraints, PredecessorRefiner: 11/48 constraints, Known Traps: 1/1 constraints]
After SMT, in 10153ms problems are : Problem set: 0 solved, 48 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 67 out of 233 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 233/233 places, 177/177 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 233 transition count 175
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 232 transition count 174
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 232 transition count 174
Partial Free-agglomeration rule applied 2 times.
Drop transitions (Partial Free agglomeration) removed 2 transitions
Iterating global reduction 1 with 2 rules applied. Total rules applied 6 place count 232 transition count 174
Applied a total of 6 rules in 44 ms. Remains 232 /233 variables (removed 1) and now considering 174/177 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 44 ms. Remains : 232/233 places, 174/177 transitions.
RANDOM walk for 40000 steps (649 resets) in 632 ms. (63 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4002 steps (15 resets) in 16 ms. (235 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (26 resets) in 18 ms. (210 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (23 resets) in 35 ms. (111 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (12 resets) in 17 ms. (222 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4003 steps (13 resets) in 19 ms. (200 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4003 steps (9 resets) in 17 ms. (222 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4002 steps (23 resets) in 19 ms. (200 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4003 steps (13 resets) in 16 ms. (235 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (10 resets) in 28 ms. (138 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4003 steps (15 resets) in 16 ms. (235 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (14 resets) in 16 ms. (235 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4003 steps (17 resets) in 17 ms. (222 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4003 steps (11 resets) in 15 ms. (250 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4003 steps (23 resets) in 14 ms. (266 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4003 steps (11 resets) in 16 ms. (235 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4003 steps (14 resets) in 17 ms. (222 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4002 steps (24 resets) in 28 ms. (138 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (10 resets) in 16 ms. (235 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4002 steps (21 resets) in 18 ms. (210 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4003 steps (12 resets) in 17 ms. (222 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (20 resets) in 18 ms. (210 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (22 resets) in 21 ms. (182 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4003 steps (12 resets) in 15 ms. (250 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (10 resets) in 13 ms. (286 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (22 resets) in 16 ms. (235 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4002 steps (20 resets) in 17 ms. (222 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4002 steps (21 resets) in 18 ms. (210 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4003 steps (11 resets) in 16 ms. (235 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4003 steps (9 resets) in 16 ms. (235 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4002 steps (21 resets) in 39 ms. (100 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4003 steps (13 resets) in 19 ms. (200 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4002 steps (11 resets) in 19 ms. (200 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4003 steps (11 resets) in 18 ms. (210 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4003 steps (9 resets) in 15 ms. (250 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4003 steps (20 resets) in 27 ms. (142 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4003 steps (8 resets) in 16 ms. (235 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4002 steps (14 resets) in 17 ms. (222 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4002 steps (23 resets) in 21 ms. (181 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4003 steps (20 resets) in 18 ms. (210 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4002 steps (12 resets) in 16 ms. (235 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4003 steps (8 resets) in 18 ms. (210 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4003 steps (11 resets) in 15 ms. (250 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4002 steps (22 resets) in 19 ms. (200 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (12 resets) in 17 ms. (222 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4003 steps (9 resets) in 14 ms. (266 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4003 steps (24 resets) in 16 ms. (235 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (9 resets) in 21 ms. (182 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4003 steps (9 resets) in 15 ms. (250 steps per ms) remains 48/48 properties
Interrupted probabilistic random walk after 467455 steps, run timeout after 3001 ms. (steps per millisecond=155 ) properties seen :0 out of 48
Probabilistic random walk after 467455 steps, saw 69873 distinct states, run finished after 3015 ms. (steps per millisecond=155 ) properties seen :0
// Phase 1: matrix 174 rows 232 cols
[2024-05-21 19:22:20] [INFO ] Computed 60 invariants in 5 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/67 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 1 (OVERLAPS) 27/94 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/94 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 3 (OVERLAPS) 41/135 variables, 18/35 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/135 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 5 (OVERLAPS) 78/213 variables, 25/60 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/213 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 7 (OVERLAPS) 174/387 variables, 213/273 constraints. Problems are: Problem set: 0 solved, 48 unsolved
[2024-05-21 19:22:21] [INFO ] Deduced a trap composed of 12 places in 56 ms of which 2 ms to minimize.
[2024-05-21 19:22:21] [INFO ] Deduced a trap composed of 9 places in 64 ms of which 1 ms to minimize.
[2024-05-21 19:22:21] [INFO ] Deduced a trap composed of 17 places in 54 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/387 variables, 3/276 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/387 variables, 0/276 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 10 (OVERLAPS) 19/406 variables, 19/295 constraints. Problems are: Problem set: 0 solved, 48 unsolved
[2024-05-21 19:22:23] [INFO ] Deduced a trap composed of 6 places in 55 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/406 variables, 1/296 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/406 variables, 0/296 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 13 (OVERLAPS) 0/406 variables, 0/296 constraints. Problems are: Problem set: 0 solved, 48 unsolved
No progress, stopping.
After SMT solving in domain Real declared 406/406 variables, and 296 constraints, problems are : Problem set: 0 solved, 48 unsolved in 6713 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 232/232 constraints, PredecessorRefiner: 48/48 constraints, Known Traps: 4/4 constraints]
Escalating to Integer solving :Problem set: 0 solved, 48 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/67 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 1 (OVERLAPS) 27/94 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/94 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 3 (OVERLAPS) 41/135 variables, 18/35 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/135 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 5 (OVERLAPS) 78/213 variables, 25/60 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/213 variables, 4/64 constraints. Problems are: Problem set: 0 solved, 48 unsolved
[2024-05-21 19:22:27] [INFO ] Deduced a trap composed of 8 places in 42 ms of which 1 ms to minimize.
[2024-05-21 19:22:27] [INFO ] Deduced a trap composed of 12 places in 42 ms of which 1 ms to minimize.
[2024-05-21 19:22:27] [INFO ] Deduced a trap composed of 12 places in 36 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/213 variables, 3/67 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/213 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 9 (OVERLAPS) 174/387 variables, 213/280 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/387 variables, 11/291 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/387 variables, 0/291 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 12 (OVERLAPS) 19/406 variables, 19/310 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/406 variables, 37/347 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/406 variables, 0/347 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 15 (OVERLAPS) 0/406 variables, 0/347 constraints. Problems are: Problem set: 0 solved, 48 unsolved
No progress, stopping.
After SMT solving in domain Int declared 406/406 variables, and 347 constraints, problems are : Problem set: 0 solved, 48 unsolved in 24100 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 232/232 constraints, PredecessorRefiner: 48/48 constraints, Known Traps: 7/7 constraints]
After SMT, in 30882ms problems are : Problem set: 0 solved, 48 unsolved
Fused 48 Parikh solutions to 47 different solutions.
Parikh walk visited 22 properties in 7224 ms.
Support contains 43 out of 232 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 232/232 places, 174/174 transitions.
Applied a total of 0 rules in 10 ms. Remains 232 /232 variables (removed 0) and now considering 174/174 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10 ms. Remains : 232/232 places, 174/174 transitions.
RANDOM walk for 40000 steps (634 resets) in 254 ms. (156 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4002 steps (23 resets) in 11 ms. (333 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (11 resets) in 11 ms. (333 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (23 resets) in 11 ms. (333 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (12 resets) in 10 ms. (364 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (13 resets) in 10 ms. (364 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (17 resets) in 13 ms. (285 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (11 resets) in 11 ms. (333 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (12 resets) in 11 ms. (333 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (23 resets) in 13 ms. (285 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (13 resets) in 10 ms. (363 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (12 resets) in 15 ms. (250 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4002 steps (22 resets) in 10 ms. (363 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (10 resets) in 10 ms. (364 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4002 steps (21 resets) in 12 ms. (307 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (13 resets) in 13 ms. (285 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (20 resets) in 15 ms. (250 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (14 resets) in 13 ms. (285 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (21 resets) in 12 ms. (308 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (13 resets) in 10 ms. (364 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (14 resets) in 15 ms. (250 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (21 resets) in 10 ms. (363 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (23 resets) in 10 ms. (363 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (12 resets) in 10 ms. (363 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (11 resets) in 13 ms. (286 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (11 resets) in 11 ms. (333 steps per ms) remains 26/26 properties
Interrupted probabilistic random walk after 677437 steps, run timeout after 3001 ms. (steps per millisecond=225 ) properties seen :0 out of 26
Probabilistic random walk after 677437 steps, saw 98051 distinct states, run finished after 3001 ms. (steps per millisecond=225 ) properties seen :0
[2024-05-21 19:23:01] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/43 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 1 (OVERLAPS) 26/69 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/69 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 3 (OVERLAPS) 45/114 variables, 20/35 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/114 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 5 (OVERLAPS) 94/208 variables, 25/60 constraints. Problems are: Problem set: 0 solved, 26 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/208 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 7 (OVERLAPS) 174/382 variables, 208/268 constraints. Problems are: Problem set: 0 solved, 26 unsolved
[2024-05-21 19:23:02] [INFO ] Deduced a trap composed of 12 places in 60 ms of which 1 ms to minimize.
[2024-05-21 19:23:02] [INFO ] Deduced a trap composed of 9 places in 55 ms of which 1 ms to minimize.
[2024-05-21 19:23:02] [INFO ] Deduced a trap composed of 11 places in 43 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/382 variables, 3/271 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/382 variables, 0/271 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 10 (OVERLAPS) 24/406 variables, 24/295 constraints. Problems are: Problem set: 0 solved, 26 unsolved
[2024-05-21 19:23:03] [INFO ] Deduced a trap composed of 7 places in 69 ms of which 3 ms to minimize.
[2024-05-21 19:23:03] [INFO ] Deduced a trap composed of 17 places in 61 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/406 variables, 2/297 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/406 variables, 0/297 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 13 (OVERLAPS) 0/406 variables, 0/297 constraints. Problems are: Problem set: 0 solved, 26 unsolved
No progress, stopping.
After SMT solving in domain Real declared 406/406 variables, and 297 constraints, problems are : Problem set: 0 solved, 26 unsolved in 2828 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 232/232 constraints, PredecessorRefiner: 26/26 constraints, Known Traps: 5/5 constraints]
Escalating to Integer solving :Problem set: 0 solved, 26 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/43 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 1 (OVERLAPS) 26/69 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/69 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 3 (OVERLAPS) 45/114 variables, 20/35 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/114 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 5 (OVERLAPS) 94/208 variables, 25/60 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/208 variables, 5/65 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/208 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 8 (OVERLAPS) 174/382 variables, 208/273 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/382 variables, 6/279 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/382 variables, 0/279 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 11 (OVERLAPS) 24/406 variables, 24/303 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/406 variables, 20/323 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/406 variables, 0/323 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 14 (OVERLAPS) 0/406 variables, 0/323 constraints. Problems are: Problem set: 0 solved, 26 unsolved
No progress, stopping.
After SMT solving in domain Int declared 406/406 variables, and 323 constraints, problems are : Problem set: 0 solved, 26 unsolved in 9891 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 232/232 constraints, PredecessorRefiner: 26/26 constraints, Known Traps: 5/5 constraints]
After SMT, in 12743ms problems are : Problem set: 0 solved, 26 unsolved
Parikh walk visited 0 properties in 6315 ms.
Support contains 43 out of 232 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 232/232 places, 174/174 transitions.
Applied a total of 0 rules in 9 ms. Remains 232 /232 variables (removed 0) and now considering 174/174 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11 ms. Remains : 232/232 places, 174/174 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 232/232 places, 174/174 transitions.
Applied a total of 0 rules in 8 ms. Remains 232 /232 variables (removed 0) and now considering 174/174 (removed 0) transitions.
[2024-05-21 19:23:20] [INFO ] Invariant cache hit.
[2024-05-21 19:23:20] [INFO ] Implicit Places using invariants in 139 ms returned []
[2024-05-21 19:23:20] [INFO ] Invariant cache hit.
[2024-05-21 19:23:20] [INFO ] Implicit Places using invariants and state equation in 181 ms returned []
Implicit Place search using SMT with State Equation took 322 ms to find 0 implicit places.
[2024-05-21 19:23:20] [INFO ] Redundant transitions in 5 ms returned []
Running 173 sub problems to find dead transitions.
[2024-05-21 19:23:20] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/231 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/231 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 2 (OVERLAPS) 1/232 variables, 35/46 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/232 variables, 14/60 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/232 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 5 (OVERLAPS) 174/406 variables, 232/292 constraints. Problems are: Problem set: 0 solved, 173 unsolved
[2024-05-21 19:23:22] [INFO ] Deduced a trap composed of 12 places in 60 ms of which 1 ms to minimize.
[2024-05-21 19:23:23] [INFO ] Deduced a trap composed of 13 places in 50 ms of which 1 ms to minimize.
[2024-05-21 19:23:23] [INFO ] Deduced a trap composed of 7 places in 37 ms of which 1 ms to minimize.
[2024-05-21 19:23:23] [INFO ] Deduced a trap composed of 12 places in 51 ms of which 1 ms to minimize.
[2024-05-21 19:23:24] [INFO ] Deduced a trap composed of 8 places in 41 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/406 variables, 5/297 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/406 variables, 0/297 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 8 (OVERLAPS) 0/406 variables, 0/297 constraints. Problems are: Problem set: 0 solved, 173 unsolved
No progress, stopping.
After SMT solving in domain Real declared 406/406 variables, and 297 constraints, problems are : Problem set: 0 solved, 173 unsolved in 6733 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 232/232 constraints, PredecessorRefiner: 173/173 constraints, Known Traps: 5/5 constraints]
Escalating to Integer solving :Problem set: 0 solved, 173 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/231 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/231 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 2 (OVERLAPS) 1/232 variables, 35/46 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/232 variables, 14/60 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/232 variables, 5/65 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/232 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 6 (OVERLAPS) 174/406 variables, 232/297 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/406 variables, 173/470 constraints. Problems are: Problem set: 0 solved, 173 unsolved
[2024-05-21 19:23:37] [INFO ] Deduced a trap composed of 18 places in 48 ms of which 1 ms to minimize.
[2024-05-21 19:23:38] [INFO ] Deduced a trap composed of 17 places in 41 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/406 variables, 2/472 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/406 variables, 0/472 constraints. Problems are: Problem set: 0 solved, 173 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 406/406 variables, and 472 constraints, problems are : Problem set: 0 solved, 173 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 232/232 constraints, PredecessorRefiner: 173/173 constraints, Known Traps: 7/7 constraints]
After SMT, in 36838ms problems are : Problem set: 0 solved, 173 unsolved
Search for dead transitions found 0 dead transitions in 36841ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 37183 ms. Remains : 232/232 places, 174/174 transitions.
[2024-05-21 19:23:57] [INFO ] Flatten gal took : 15 ms
[2024-05-21 19:23:57] [INFO ] Flatten gal took : 17 ms
[2024-05-21 19:23:57] [INFO ] Input system was already deterministic with 177 transitions.
Computed a total of 136 stabilizing places and 131 stable transitions
Starting structural reductions in SI_CTL mode, iteration 0 : 233/233 places, 177/177 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 232 transition count 176
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 232 transition count 176
Applied a total of 2 rules in 18 ms. Remains 232 /233 variables (removed 1) and now considering 176/177 (removed 1) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 19 ms. Remains : 232/233 places, 176/177 transitions.
[2024-05-21 19:23:57] [INFO ] Flatten gal took : 14 ms
[2024-05-21 19:23:57] [INFO ] Flatten gal took : 15 ms
[2024-05-21 19:23:57] [INFO ] Input system was already deterministic with 176 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 233/233 places, 177/177 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 232 transition count 176
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 232 transition count 176
Applied a total of 2 rules in 32 ms. Remains 232 /233 variables (removed 1) and now considering 176/177 (removed 1) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 32 ms. Remains : 232/233 places, 176/177 transitions.
[2024-05-21 19:23:57] [INFO ] Flatten gal took : 12 ms
[2024-05-21 19:23:57] [INFO ] Flatten gal took : 13 ms
[2024-05-21 19:23:57] [INFO ] Input system was already deterministic with 176 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 233/233 places, 177/177 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 232 transition count 176
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 232 transition count 176
Applied a total of 2 rules in 17 ms. Remains 232 /233 variables (removed 1) and now considering 176/177 (removed 1) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 17 ms. Remains : 232/233 places, 176/177 transitions.
[2024-05-21 19:23:58] [INFO ] Flatten gal took : 12 ms
[2024-05-21 19:23:58] [INFO ] Flatten gal took : 13 ms
[2024-05-21 19:23:58] [INFO ] Input system was already deterministic with 176 transitions.
Starting structural reductions in LTL mode, iteration 0 : 233/233 places, 177/177 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 232 transition count 176
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 232 transition count 176
Applied a total of 2 rules in 8 ms. Remains 232 /233 variables (removed 1) and now considering 176/177 (removed 1) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8 ms. Remains : 232/233 places, 176/177 transitions.
[2024-05-21 19:23:58] [INFO ] Flatten gal took : 11 ms
[2024-05-21 19:23:58] [INFO ] Flatten gal took : 12 ms
[2024-05-21 19:23:58] [INFO ] Input system was already deterministic with 176 transitions.
Starting structural reductions in LTL mode, iteration 0 : 233/233 places, 177/177 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 232 transition count 176
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 232 transition count 176
Applied a total of 2 rules in 8 ms. Remains 232 /233 variables (removed 1) and now considering 176/177 (removed 1) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9 ms. Remains : 232/233 places, 176/177 transitions.
[2024-05-21 19:23:58] [INFO ] Flatten gal took : 13 ms
[2024-05-21 19:23:58] [INFO ] Flatten gal took : 23 ms
[2024-05-21 19:23:58] [INFO ] Input system was already deterministic with 176 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 233/233 places, 177/177 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 232 transition count 176
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 232 transition count 176
Applied a total of 2 rules in 17 ms. Remains 232 /233 variables (removed 1) and now considering 176/177 (removed 1) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 18 ms. Remains : 232/233 places, 176/177 transitions.
[2024-05-21 19:23:58] [INFO ] Flatten gal took : 22 ms
[2024-05-21 19:23:58] [INFO ] Flatten gal took : 12 ms
[2024-05-21 19:23:58] [INFO ] Input system was already deterministic with 176 transitions.
Starting structural reductions in LTL mode, iteration 0 : 233/233 places, 177/177 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 232 transition count 176
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 232 transition count 176
Applied a total of 2 rules in 9 ms. Remains 232 /233 variables (removed 1) and now considering 176/177 (removed 1) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9 ms. Remains : 232/233 places, 176/177 transitions.
[2024-05-21 19:23:58] [INFO ] Flatten gal took : 9 ms
[2024-05-21 19:23:58] [INFO ] Flatten gal took : 9 ms
[2024-05-21 19:23:58] [INFO ] Input system was already deterministic with 176 transitions.
Starting structural reductions in LTL mode, iteration 0 : 233/233 places, 177/177 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 232 transition count 176
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 232 transition count 176
Applied a total of 2 rules in 10 ms. Remains 232 /233 variables (removed 1) and now considering 176/177 (removed 1) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10 ms. Remains : 232/233 places, 176/177 transitions.
[2024-05-21 19:23:58] [INFO ] Flatten gal took : 10 ms
[2024-05-21 19:23:58] [INFO ] Flatten gal took : 9 ms
[2024-05-21 19:23:58] [INFO ] Input system was already deterministic with 176 transitions.
Starting structural reductions in LTL mode, iteration 0 : 233/233 places, 177/177 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 232 transition count 176
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 232 transition count 176
Applied a total of 2 rules in 11 ms. Remains 232 /233 variables (removed 1) and now considering 176/177 (removed 1) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11 ms. Remains : 232/233 places, 176/177 transitions.
[2024-05-21 19:23:58] [INFO ] Flatten gal took : 9 ms
[2024-05-21 19:23:58] [INFO ] Flatten gal took : 14 ms
[2024-05-21 19:23:58] [INFO ] Input system was already deterministic with 176 transitions.
Starting structural reductions in LTL mode, iteration 0 : 233/233 places, 177/177 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 232 transition count 176
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 232 transition count 176
Applied a total of 2 rules in 8 ms. Remains 232 /233 variables (removed 1) and now considering 176/177 (removed 1) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8 ms. Remains : 232/233 places, 176/177 transitions.
[2024-05-21 19:23:58] [INFO ] Flatten gal took : 9 ms
[2024-05-21 19:23:58] [INFO ] Flatten gal took : 19 ms
[2024-05-21 19:23:58] [INFO ] Input system was already deterministic with 176 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 233/233 places, 177/177 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 232 transition count 176
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 232 transition count 176
Applied a total of 2 rules in 25 ms. Remains 232 /233 variables (removed 1) and now considering 176/177 (removed 1) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 25 ms. Remains : 232/233 places, 176/177 transitions.
[2024-05-21 19:23:58] [INFO ] Flatten gal took : 10 ms
[2024-05-21 19:23:58] [INFO ] Flatten gal took : 10 ms
[2024-05-21 19:23:58] [INFO ] Input system was already deterministic with 176 transitions.
Starting structural reductions in LTL mode, iteration 0 : 233/233 places, 177/177 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 232 transition count 176
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 232 transition count 176
Applied a total of 2 rules in 6 ms. Remains 232 /233 variables (removed 1) and now considering 176/177 (removed 1) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6 ms. Remains : 232/233 places, 176/177 transitions.
[2024-05-21 19:23:58] [INFO ] Flatten gal took : 9 ms
[2024-05-21 19:23:58] [INFO ] Flatten gal took : 21 ms
[2024-05-21 19:23:58] [INFO ] Input system was already deterministic with 176 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 233/233 places, 177/177 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 232 transition count 176
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 232 transition count 176
Applied a total of 2 rules in 16 ms. Remains 232 /233 variables (removed 1) and now considering 176/177 (removed 1) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 16 ms. Remains : 232/233 places, 176/177 transitions.
[2024-05-21 19:23:58] [INFO ] Flatten gal took : 8 ms
[2024-05-21 19:23:58] [INFO ] Flatten gal took : 9 ms
[2024-05-21 19:23:58] [INFO ] Input system was already deterministic with 176 transitions.
Starting structural reductions in LTL mode, iteration 0 : 233/233 places, 177/177 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 232 transition count 176
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 232 transition count 176
Applied a total of 2 rules in 5 ms. Remains 232 /233 variables (removed 1) and now considering 176/177 (removed 1) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5 ms. Remains : 232/233 places, 176/177 transitions.
[2024-05-21 19:23:58] [INFO ] Flatten gal took : 8 ms
[2024-05-21 19:23:58] [INFO ] Flatten gal took : 9 ms
[2024-05-21 19:23:58] [INFO ] Input system was already deterministic with 176 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 233/233 places, 177/177 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 232 transition count 176
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 232 transition count 176
Applied a total of 2 rules in 13 ms. Remains 232 /233 variables (removed 1) and now considering 176/177 (removed 1) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 13 ms. Remains : 232/233 places, 176/177 transitions.
[2024-05-21 19:23:58] [INFO ] Flatten gal took : 8 ms
[2024-05-21 19:23:58] [INFO ] Flatten gal took : 9 ms
[2024-05-21 19:23:58] [INFO ] Input system was already deterministic with 176 transitions.
Starting structural reductions in LTL mode, iteration 0 : 233/233 places, 177/177 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 232 transition count 176
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 232 transition count 176
Applied a total of 2 rules in 5 ms. Remains 232 /233 variables (removed 1) and now considering 176/177 (removed 1) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6 ms. Remains : 232/233 places, 176/177 transitions.
[2024-05-21 19:23:58] [INFO ] Flatten gal took : 9 ms
[2024-05-21 19:23:58] [INFO ] Flatten gal took : 18 ms
[2024-05-21 19:23:58] [INFO ] Input system was already deterministic with 176 transitions.
[2024-05-21 19:23:58] [INFO ] Flatten gal took : 22 ms
[2024-05-21 19:23:58] [INFO ] Flatten gal took : 9 ms
[2024-05-21 19:23:59] [INFO ] Export to MCC of 16 properties in file /home/mcc/execution/CTLFireability.sr.xml took 13 ms.
[2024-05-21 19:23:59] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 233 places, 177 transitions and 859 arcs took 7 ms.
Total runtime 114792 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------
Running DES-PT-30a
IS_COLORED=
IS_NUPN=
LOADING PETRI NET FILE /home/mcc/execution/413/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 233
TRANSITIONS: 177
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.005s, Sys 0.000s]
SAVING FILE /home/mcc/execution/413/model (.net / .def) ...
EXPORT TIME: [User 0.000s, 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: 642
MODEL NAME: /home/mcc/execution/413/model
233 places, 177 transitions.
No place bound informations found.
No place bound informations found.
No place bound informations found.
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
No place bound informations found.
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-30a-CTLFireability-2024-00 CANNOT_COMPUTE
FORMULA DES-PT-30a-CTLFireability-2024-01 CANNOT_COMPUTE
FORMULA DES-PT-30a-CTLFireability-2024-02 CANNOT_COMPUTE
FORMULA DES-PT-30a-CTLFireability-2024-03 CANNOT_COMPUTE
FORMULA DES-PT-30a-CTLFireability-2024-04 CANNOT_COMPUTE
FORMULA DES-PT-30a-CTLFireability-2024-05 CANNOT_COMPUTE
FORMULA DES-PT-30a-CTLFireability-2024-06 CANNOT_COMPUTE
FORMULA DES-PT-30a-CTLFireability-2024-07 CANNOT_COMPUTE
FORMULA DES-PT-30a-CTLFireability-2024-08 CANNOT_COMPUTE
FORMULA DES-PT-30a-CTLFireability-2024-09 CANNOT_COMPUTE
FORMULA DES-PT-30a-CTLFireability-2024-10 CANNOT_COMPUTE
FORMULA DES-PT-30a-CTLFireability-2024-11 CANNOT_COMPUTE
FORMULA DES-PT-30a-CTLFireability-2023-12 CANNOT_COMPUTE
FORMULA DES-PT-30a-CTLFireability-2023-13 CANNOT_COMPUTE
FORMULA DES-PT-30a-CTLFireability-2023-14 CANNOT_COMPUTE
FORMULA DES-PT-30a-CTLFireability-2023-15 CANNOT_COMPUTE
Ok.
EXITCODE: 0
----------------------------------------------------------------------
BK_STOP 1716321385483
--------------------
content from stderr:
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLFireability -timeout 360 -rebuildPNML
MEDDLY ERROR: Insufficient memory
MEDDLY ERROR: Insufficient memory
Error in allocating array of size 8388608 at unique_table.cc, line 313
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
Error in allocating array of size 8388608 at unique_table.cc, line 313
MEDDLY ERROR: Insufficient memory
MEDDLY ERROR: Insufficient memory
Error in allocating array of size 8388608 at unique_table.cc, line 313
MEDDLY ERROR: Insufficient memory
Error in allocating array of size 8388608 at unique_table.cc, line 313
MEDDLY ERROR: Insufficient memory
Error in allocating array of size 8388608 at unique_table.cc, line 313
MEDDLY ERROR: Insufficient memory
Error in allocating array of size 8388608 at unique_table.cc, line 313
MEDDLY ERROR: Insufficient memory
Error in allocating array of size 8388608 at unique_table.cc, line 313
MEDDLY ERROR: Insufficient memory
MEDDLY ERROR: Insufficient memory
Error in allocating array of size 8388608 at unique_table.cc, line 313
MEDDLY ERROR: Insufficient memory
Error in allocating array of size 8388608 at unique_table.cc, line 313
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-30a"
export BK_EXAMINATION="CTLFireability"
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-30a, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r091-tall-171624188200698"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DES-PT-30a.tgz
mv DES-PT-30a execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "CTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;