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-171683759300690.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
....................
=====================================================================
Generated by BenchKit 2-5568
Executing tool greatspnxred
Input is ShieldPPPt-PT-100A, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r355-tall-171683759300690
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 7.3K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 77K 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 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.0K May 19 07:16 LTLCardinality.txt
-rw-r--r-- 1 mcc users 30K May 19 16:36 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Apr 23 07:54 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Apr 23 07:54 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Apr 11 14:59 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 139K Apr 11 14:59 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.7K Apr 11 14:55 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 64K Apr 11 14:55 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 23 07:54 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 23 07:54 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 685K 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 ShieldPPPt-PT-100A-CTLFireability-2024-00
FORMULA_NAME ShieldPPPt-PT-100A-CTLFireability-2024-01
FORMULA_NAME ShieldPPPt-PT-100A-CTLFireability-2024-02
FORMULA_NAME ShieldPPPt-PT-100A-CTLFireability-2024-03
FORMULA_NAME ShieldPPPt-PT-100A-CTLFireability-2024-04
FORMULA_NAME ShieldPPPt-PT-100A-CTLFireability-2024-05
FORMULA_NAME ShieldPPPt-PT-100A-CTLFireability-2024-06
FORMULA_NAME ShieldPPPt-PT-100A-CTLFireability-2024-07
FORMULA_NAME ShieldPPPt-PT-100A-CTLFireability-2024-08
FORMULA_NAME ShieldPPPt-PT-100A-CTLFireability-2024-09
FORMULA_NAME ShieldPPPt-PT-100A-CTLFireability-2024-10
FORMULA_NAME ShieldPPPt-PT-100A-CTLFireability-2024-11
FORMULA_NAME ShieldPPPt-PT-100A-CTLFireability-2023-12
FORMULA_NAME ShieldPPPt-PT-100A-CTLFireability-2023-13
FORMULA_NAME ShieldPPPt-PT-100A-CTLFireability-2023-14
FORMULA_NAME ShieldPPPt-PT-100A-CTLFireability-2023-15

=== Now, execution of the tool begins

BK_START 1717030905125

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldPPPt-PT-100A
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-30 01:01:46] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2024-05-30 01:01:46] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-30 01:01:46] [INFO ] Load time of PNML (sax parser for PT used): 198 ms
[2024-05-30 01:01:46] [INFO ] Transformed 2503 places.
[2024-05-30 01:01:46] [INFO ] Transformed 1803 transitions.
[2024-05-30 01:01:46] [INFO ] Found NUPN structural information;
[2024-05-30 01:01:46] [INFO ] Parsed PT model containing 2503 places and 1803 transitions and 7206 arcs in 436 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 15 ms.
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
Support contains 204 out of 2503 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2503/2503 places, 1802/1802 transitions.
Applied a total of 0 rules in 252 ms. Remains 2503 /2503 variables (removed 0) and now considering 1802/1802 (removed 0) transitions.
// Phase 1: matrix 1802 rows 2503 cols
[2024-05-30 01:01:47] [INFO ] Computed 1101 invariants in 33 ms
[2024-05-30 01:01:49] [INFO ] Implicit Places using invariants in 1868 ms returned []
[2024-05-30 01:01:49] [INFO ] Invariant cache hit.
[2024-05-30 01:01:52] [INFO ] Implicit Places using invariants and state equation in 3166 ms returned []
Implicit Place search using SMT with State Equation took 5066 ms to find 0 implicit places.
Running 1801 sub problems to find dead transitions.
[2024-05-30 01:01:52] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/2502 variables, 2502/2502 constraints. Problems are: Problem set: 0 solved, 1801 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2502/4305 variables, and 2502 constraints, problems are : Problem set: 0 solved, 1801 unsolved in 30079 ms.
Refiners :[Domain max(s): 2502/2503 constraints, Positive P Invariants (semi-flows): 0/1101 constraints, State Equation: 0/2503 constraints, PredecessorRefiner: 1801/1801 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1801 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2502 variables, 2502/2502 constraints. Problems are: Problem set: 0 solved, 1801 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2502/4305 variables, and 2502 constraints, problems are : Problem set: 0 solved, 1801 unsolved in 30031 ms.
Refiners :[Domain max(s): 2502/2503 constraints, Positive P Invariants (semi-flows): 0/1101 constraints, State Equation: 0/2503 constraints, PredecessorRefiner: 0/1801 constraints, Known Traps: 0/0 constraints]
After SMT, in 61304ms problems are : Problem set: 0 solved, 1801 unsolved
Search for dead transitions found 0 dead transitions in 61366ms
Finished structural reductions in LTL mode , in 1 iterations and 66725 ms. Remains : 2503/2503 places, 1802/1802 transitions.
Support contains 204 out of 2503 places after structural reductions.
[2024-05-30 01:02:54] [INFO ] Flatten gal took : 315 ms
[2024-05-30 01:02:54] [INFO ] Flatten gal took : 165 ms
[2024-05-30 01:02:54] [INFO ] Input system was already deterministic with 1802 transitions.
Support contains 202 out of 2503 places (down from 204) after GAL structural reductions.
RANDOM walk for 40000 steps (8 resets) in 3484 ms. (11 steps per ms) remains 81/89 properties
BEST_FIRST walk for 4004 steps (8 resets) in 143 ms. (27 steps per ms) remains 81/81 properties
BEST_FIRST walk for 4003 steps (8 resets) in 136 ms. (29 steps per ms) remains 81/81 properties
BEST_FIRST walk for 4003 steps (8 resets) in 103 ms. (38 steps per ms) remains 81/81 properties
BEST_FIRST walk for 4004 steps (8 resets) in 90 ms. (44 steps per ms) remains 81/81 properties
BEST_FIRST walk for 4004 steps (8 resets) in 105 ms. (37 steps per ms) remains 81/81 properties
BEST_FIRST walk for 4002 steps (8 resets) in 133 ms. (29 steps per ms) remains 81/81 properties
BEST_FIRST walk for 4004 steps (8 resets) in 100 ms. (39 steps per ms) remains 81/81 properties
BEST_FIRST walk for 4003 steps (8 resets) in 81 ms. (48 steps per ms) remains 81/81 properties
BEST_FIRST walk for 4001 steps (8 resets) in 64 ms. (61 steps per ms) remains 81/81 properties
BEST_FIRST walk for 4001 steps (8 resets) in 75 ms. (52 steps per ms) remains 81/81 properties
BEST_FIRST walk for 4004 steps (8 resets) in 63 ms. (62 steps per ms) remains 81/81 properties
BEST_FIRST walk for 4004 steps (8 resets) in 65 ms. (60 steps per ms) remains 81/81 properties
BEST_FIRST walk for 4004 steps (8 resets) in 71 ms. (55 steps per ms) remains 81/81 properties
BEST_FIRST walk for 4002 steps (8 resets) in 76 ms. (51 steps per ms) remains 81/81 properties
BEST_FIRST walk for 4004 steps (8 resets) in 122 ms. (32 steps per ms) remains 81/81 properties
BEST_FIRST walk for 4004 steps (8 resets) in 61 ms. (64 steps per ms) remains 81/81 properties
BEST_FIRST walk for 4004 steps (8 resets) in 94 ms. (42 steps per ms) remains 81/81 properties
BEST_FIRST walk for 4004 steps (8 resets) in 92 ms. (43 steps per ms) remains 81/81 properties
BEST_FIRST walk for 4004 steps (8 resets) in 90 ms. (44 steps per ms) remains 81/81 properties
BEST_FIRST walk for 4003 steps (8 resets) in 73 ms. (54 steps per ms) remains 81/81 properties
BEST_FIRST walk for 4002 steps (8 resets) in 73 ms. (54 steps per ms) remains 81/81 properties
BEST_FIRST walk for 4004 steps (8 resets) in 89 ms. (44 steps per ms) remains 81/81 properties
BEST_FIRST walk for 4003 steps (8 resets) in 76 ms. (51 steps per ms) remains 81/81 properties
BEST_FIRST walk for 4004 steps (8 resets) in 71 ms. (55 steps per ms) remains 81/81 properties
BEST_FIRST walk for 4004 steps (8 resets) in 91 ms. (43 steps per ms) remains 81/81 properties
BEST_FIRST walk for 4003 steps (8 resets) in 88 ms. (44 steps per ms) remains 81/81 properties
BEST_FIRST walk for 4003 steps (8 resets) in 78 ms. (50 steps per ms) remains 81/81 properties
BEST_FIRST walk for 4003 steps (8 resets) in 72 ms. (54 steps per ms) remains 81/81 properties
BEST_FIRST walk for 4004 steps (8 resets) in 63 ms. (62 steps per ms) remains 81/81 properties
BEST_FIRST walk for 4003 steps (8 resets) in 62 ms. (63 steps per ms) remains 81/81 properties
BEST_FIRST walk for 4003 steps (8 resets) in 110 ms. (36 steps per ms) remains 81/81 properties
BEST_FIRST walk for 4002 steps (8 resets) in 57 ms. (69 steps per ms) remains 81/81 properties
BEST_FIRST walk for 4003 steps (8 resets) in 58 ms. (67 steps per ms) remains 81/81 properties
BEST_FIRST walk for 4004 steps (8 resets) in 58 ms. (67 steps per ms) remains 81/81 properties
BEST_FIRST walk for 4004 steps (8 resets) in 58 ms. (67 steps per ms) remains 81/81 properties
BEST_FIRST walk for 4003 steps (8 resets) in 58 ms. (67 steps per ms) remains 81/81 properties
BEST_FIRST walk for 4003 steps (8 resets) in 58 ms. (67 steps per ms) remains 81/81 properties
BEST_FIRST walk for 4002 steps (8 resets) in 61 ms. (64 steps per ms) remains 81/81 properties
BEST_FIRST walk for 4003 steps (8 resets) in 57 ms. (69 steps per ms) remains 81/81 properties
BEST_FIRST walk for 4001 steps (8 resets) in 57 ms. (68 steps per ms) remains 81/81 properties
BEST_FIRST walk for 4004 steps (8 resets) in 63 ms. (62 steps per ms) remains 81/81 properties
BEST_FIRST walk for 4004 steps (8 resets) in 60 ms. (65 steps per ms) remains 81/81 properties
BEST_FIRST walk for 4004 steps (8 resets) in 57 ms. (69 steps per ms) remains 81/81 properties
BEST_FIRST walk for 4003 steps (8 resets) in 57 ms. (69 steps per ms) remains 81/81 properties
BEST_FIRST walk for 4004 steps (8 resets) in 57 ms. (69 steps per ms) remains 81/81 properties
BEST_FIRST walk for 4002 steps (8 resets) in 95 ms. (41 steps per ms) remains 81/81 properties
BEST_FIRST walk for 4004 steps (8 resets) in 60 ms. (65 steps per ms) remains 81/81 properties
BEST_FIRST walk for 4003 steps (8 resets) in 58 ms. (67 steps per ms) remains 81/81 properties
BEST_FIRST walk for 4004 steps (8 resets) in 60 ms. (65 steps per ms) remains 81/81 properties
BEST_FIRST walk for 4004 steps (8 resets) in 57 ms. (69 steps per ms) remains 81/81 properties
Interrupted probabilistic random walk after 125365 steps, run timeout after 6001 ms. (steps per millisecond=20 ) properties seen :55 out of 81
Probabilistic random walk after 125365 steps, saw 124211 distinct states, run finished after 6005 ms. (steps per millisecond=20 ) properties seen :55
[2024-05-30 01:03:03] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/64 variables, 64/64 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/64 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 2 (OVERLAPS) 98/162 variables, 67/131 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/162 variables, 98/229 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/162 variables, 0/229 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 5 (OVERLAPS) 2341/2503 variables, 1034/1263 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2503 variables, 2341/3604 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2503 variables, 0/3604 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 8 (OVERLAPS) 1802/4305 variables, 2503/6107 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/4305 variables, 0/6107 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 10 (OVERLAPS) 0/4305 variables, 0/6107 constraints. Problems are: Problem set: 0 solved, 26 unsolved
No progress, stopping.
After SMT solving in domain Real declared 4305/4305 variables, and 6107 constraints, problems are : Problem set: 0 solved, 26 unsolved in 4937 ms.
Refiners :[Domain max(s): 2503/2503 constraints, Positive P Invariants (semi-flows): 1101/1101 constraints, State Equation: 2503/2503 constraints, PredecessorRefiner: 26/26 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 26 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/64 variables, 64/64 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/64 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 2 (OVERLAPS) 98/162 variables, 67/131 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/162 variables, 98/229 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/162 variables, 0/229 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 5 (OVERLAPS) 2341/2503 variables, 1034/1263 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2503 variables, 2341/3604 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2503 variables, 0/3604 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 8 (OVERLAPS) 1802/4305 variables, 2503/6107 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/4305 variables, 26/6133 constraints. Problems are: Problem set: 0 solved, 26 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 4305/4305 variables, and 6133 constraints, problems are : Problem set: 0 solved, 26 unsolved in 5013 ms.
Refiners :[Domain max(s): 2503/2503 constraints, Positive P Invariants (semi-flows): 1101/1101 constraints, State Equation: 2503/2503 constraints, PredecessorRefiner: 26/26 constraints, Known Traps: 0/0 constraints]
After SMT, in 9996ms problems are : Problem set: 0 solved, 26 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 64 out of 2503 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2503/2503 places, 1802/1802 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 7 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 2501 transition count 1800
Partial Free-agglomeration rule applied 383 times.
Drop transitions (Partial Free agglomeration) removed 383 transitions
Iterating global reduction 0 with 383 rules applied. Total rules applied 387 place count 2501 transition count 1800
Applied a total of 387 rules in 599 ms. Remains 2501 /2503 variables (removed 2) and now considering 1800/1802 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 600 ms. Remains : 2501/2503 places, 1800/1802 transitions.
RANDOM walk for 40000 steps (8 resets) in 1916 ms. (20 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (8 resets) in 59 ms. (66 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (8 resets) in 67 ms. (58 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (8 resets) in 68 ms. (58 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (8 resets) in 66 ms. (59 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (8 resets) in 66 ms. (59 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (8 resets) in 80 ms. (49 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4002 steps (8 resets) in 74 ms. (53 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (8 resets) in 64 ms. (61 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (8 resets) in 57 ms. (69 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (8 resets) in 74 ms. (53 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (8 resets) in 66 ms. (59 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (8 resets) in 65 ms. (60 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (8 resets) in 71 ms. (55 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4002 steps (8 resets) in 53 ms. (74 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (8 resets) in 66 ms. (59 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (8 resets) in 77 ms. (51 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (8 resets) in 54 ms. (72 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (8 resets) in 54 ms. (72 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (8 resets) in 54 ms. (72 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (8 resets) in 66 ms. (59 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (8 resets) in 52 ms. (75 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4001 steps (8 resets) in 54 ms. (72 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (8 resets) in 59 ms. (66 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (8 resets) in 52 ms. (75 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (8 resets) in 52 ms. (75 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (8 resets) in 61 ms. (64 steps per ms) remains 26/26 properties
Interrupted probabilistic random walk after 59382 steps, run timeout after 3002 ms. (steps per millisecond=19 ) properties seen :0 out of 26
Probabilistic random walk after 59382 steps, saw 56583 distinct states, run finished after 3003 ms. (steps per millisecond=19 ) properties seen :0
// Phase 1: matrix 1800 rows 2501 cols
[2024-05-30 01:03:18] [INFO ] Computed 1101 invariants in 17 ms
[2024-05-30 01:03:18] [INFO ] State equation strengthened by 97 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/64 variables, 64/64 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/64 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 2 (OVERLAPS) 98/162 variables, 67/131 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/162 variables, 98/229 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/162 variables, 0/229 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 5 (OVERLAPS) 2339/2501 variables, 1034/1263 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2501 variables, 2339/3602 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2501 variables, 0/3602 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 8 (OVERLAPS) 1800/4301 variables, 2501/6103 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/4301 variables, 97/6200 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/4301 variables, 0/6200 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 11 (OVERLAPS) 0/4301 variables, 0/6200 constraints. Problems are: Problem set: 0 solved, 26 unsolved
No progress, stopping.
After SMT solving in domain Real declared 4301/4301 variables, and 6200 constraints, problems are : Problem set: 0 solved, 26 unsolved in 8101 ms.
Refiners :[Domain max(s): 2501/2501 constraints, Positive P Invariants (semi-flows): 1101/1101 constraints, State Equation: 2501/2501 constraints, ReadFeed: 97/97 constraints, PredecessorRefiner: 26/26 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 26 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/64 variables, 64/64 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/64 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 2 (OVERLAPS) 98/162 variables, 67/131 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/162 variables, 98/229 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/162 variables, 0/229 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 5 (OVERLAPS) 2339/2501 variables, 1034/1263 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2501 variables, 2339/3602 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2501 variables, 0/3602 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 8 (OVERLAPS) 1800/4301 variables, 2501/6103 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/4301 variables, 97/6200 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/4301 variables, 26/6226 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/4301 variables, 0/6226 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 12 (OVERLAPS) 0/4301 variables, 0/6226 constraints. Problems are: Problem set: 0 solved, 26 unsolved
No progress, stopping.
After SMT solving in domain Int declared 4301/4301 variables, and 6226 constraints, problems are : Problem set: 0 solved, 26 unsolved in 23298 ms.
Refiners :[Domain max(s): 2501/2501 constraints, Positive P Invariants (semi-flows): 1101/1101 constraints, State Equation: 2501/2501 constraints, ReadFeed: 97/97 constraints, PredecessorRefiner: 26/26 constraints, Known Traps: 0/0 constraints]
After SMT, in 31481ms problems are : Problem set: 0 solved, 26 unsolved
Fused 26 Parikh solutions to 17 different solutions.
Parikh walk visited 0 properties in 16632 ms.
Support contains 64 out of 2501 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2501/2501 places, 1800/1800 transitions.
Applied a total of 0 rules in 118 ms. Remains 2501 /2501 variables (removed 0) and now considering 1800/1800 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 119 ms. Remains : 2501/2501 places, 1800/1800 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2501/2501 places, 1800/1800 transitions.
Applied a total of 0 rules in 98 ms. Remains 2501 /2501 variables (removed 0) and now considering 1800/1800 (removed 0) transitions.
[2024-05-30 01:04:06] [INFO ] Invariant cache hit.
[2024-05-30 01:04:08] [INFO ] Implicit Places using invariants in 1894 ms returned [2494]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 1900 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 2500/2501 places, 1800/1800 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 2500 transition count 1798
Deduced a syphon composed of 2 places in 11 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 2498 transition count 1798
Applied a total of 4 rules in 165 ms. Remains 2498 /2500 variables (removed 2) and now considering 1798/1800 (removed 2) transitions.
// Phase 1: matrix 1798 rows 2498 cols
[2024-05-30 01:04:08] [INFO ] Computed 1100 invariants in 7 ms
[2024-05-30 01:04:10] [INFO ] Implicit Places using invariants in 1712 ms returned [2481, 2485]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 1714 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 2496/2501 places, 1798/1800 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 2494 transition count 1796
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 2494 transition count 1796
Applied a total of 4 rules in 411 ms. Remains 2494 /2496 variables (removed 2) and now considering 1796/1798 (removed 2) transitions.
// Phase 1: matrix 1796 rows 2494 cols
[2024-05-30 01:04:10] [INFO ] Computed 1098 invariants in 8 ms
[2024-05-30 01:04:12] [INFO ] Implicit Places using invariants in 1345 ms returned []
[2024-05-30 01:04:12] [INFO ] Invariant cache hit.
[2024-05-30 01:04:13] [INFO ] State equation strengthened by 95 read => feed constraints.
[2024-05-30 01:04:19] [INFO ] Implicit Places using invariants and state equation in 7393 ms returned []
Implicit Place search using SMT with State Equation took 8741 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 2494/2501 places, 1796/1800 transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 13032 ms. Remains : 2494/2501 places, 1796/1800 transitions.
RANDOM walk for 40000 steps (8 resets) in 983 ms. (40 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (8 resets) in 54 ms. (72 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (8 resets) in 67 ms. (58 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (8 resets) in 61 ms. (64 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (8 resets) in 64 ms. (61 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4002 steps (8 resets) in 55 ms. (71 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (8 resets) in 55 ms. (71 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (8 resets) in 68 ms. (58 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (8 resets) in 59 ms. (66 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (8 resets) in 53 ms. (74 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (8 resets) in 56 ms. (70 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (8 resets) in 57 ms. (69 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (8 resets) in 55 ms. (71 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (8 resets) in 61 ms. (64 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (8 resets) in 59 ms. (66 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4002 steps (8 resets) in 54 ms. (72 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (8 resets) in 61 ms. (64 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4002 steps (8 resets) in 52 ms. (75 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (8 resets) in 70 ms. (56 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4001 steps (8 resets) in 80 ms. (49 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (8 resets) in 69 ms. (57 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (8 resets) in 66 ms. (59 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (8 resets) in 69 ms. (57 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (8 resets) in 68 ms. (58 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (8 resets) in 62 ms. (63 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (8 resets) in 56 ms. (70 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (8 resets) in 65 ms. (60 steps per ms) remains 26/26 properties
Interrupted probabilistic random walk after 58680 steps, run timeout after 3001 ms. (steps per millisecond=19 ) properties seen :0 out of 26
Probabilistic random walk after 58680 steps, saw 55895 distinct states, run finished after 3002 ms. (steps per millisecond=19 ) properties seen :0
[2024-05-30 01:04:23] [INFO ] Invariant cache hit.
[2024-05-30 01:04:23] [INFO ] State equation strengthened by 95 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/64 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 1 (OVERLAPS) 98/162 variables, 67/67 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/162 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 3 (OVERLAPS) 2332/2494 variables, 1031/1098 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2494 variables, 0/1098 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 5 (OVERLAPS) 1796/4290 variables, 2494/3592 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/4290 variables, 95/3687 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/4290 variables, 0/3687 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 8 (OVERLAPS) 0/4290 variables, 0/3687 constraints. Problems are: Problem set: 0 solved, 26 unsolved
No progress, stopping.
After SMT solving in domain Real declared 4290/4290 variables, and 3687 constraints, problems are : Problem set: 0 solved, 26 unsolved in 7205 ms.
Refiners :[Positive P Invariants (semi-flows): 1098/1098 constraints, State Equation: 2494/2494 constraints, ReadFeed: 95/95 constraints, PredecessorRefiner: 26/26 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 26 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/64 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 1 (OVERLAPS) 98/162 variables, 67/67 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/162 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 3 (OVERLAPS) 2332/2494 variables, 1031/1098 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2494 variables, 0/1098 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 5 (OVERLAPS) 1796/4290 variables, 2494/3592 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/4290 variables, 95/3687 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/4290 variables, 26/3713 constraints. Problems are: Problem set: 0 solved, 26 unsolved
[2024-05-30 01:04:35] [INFO ] Deduced a trap composed of 6 places in 58 ms of which 7 ms to minimize.
[2024-05-30 01:04:35] [INFO ] Deduced a trap composed of 6 places in 53 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/4290 variables, 2/3715 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/4290 variables, 0/3715 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 10 (OVERLAPS) 0/4290 variables, 0/3715 constraints. Problems are: Problem set: 0 solved, 26 unsolved
No progress, stopping.
After SMT solving in domain Int declared 4290/4290 variables, and 3715 constraints, problems are : Problem set: 0 solved, 26 unsolved in 24595 ms.
Refiners :[Positive P Invariants (semi-flows): 1098/1098 constraints, State Equation: 2494/2494 constraints, ReadFeed: 95/95 constraints, PredecessorRefiner: 26/26 constraints, Known Traps: 2/2 constraints]
After SMT, in 31852ms problems are : Problem set: 0 solved, 26 unsolved
Fused 26 Parikh solutions to 16 different solutions.
Parikh walk visited 0 properties in 19054 ms.
Support contains 64 out of 2494 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2494/2494 places, 1796/1796 transitions.
Applied a total of 0 rules in 94 ms. Remains 2494 /2494 variables (removed 0) and now considering 1796/1796 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 94 ms. Remains : 2494/2494 places, 1796/1796 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2494/2494 places, 1796/1796 transitions.
Applied a total of 0 rules in 91 ms. Remains 2494 /2494 variables (removed 0) and now considering 1796/1796 (removed 0) transitions.
[2024-05-30 01:05:14] [INFO ] Invariant cache hit.
[2024-05-30 01:05:16] [INFO ] Implicit Places using invariants in 1428 ms returned []
[2024-05-30 01:05:16] [INFO ] Invariant cache hit.
[2024-05-30 01:05:17] [INFO ] State equation strengthened by 95 read => feed constraints.
[2024-05-30 01:05:23] [INFO ] Implicit Places using invariants and state equation in 7274 ms returned []
Implicit Place search using SMT with State Equation took 8705 ms to find 0 implicit places.
[2024-05-30 01:05:23] [INFO ] Redundant transitions in 131 ms returned []
Running 1795 sub problems to find dead transitions.
[2024-05-30 01:05:23] [INFO ] Invariant cache hit.
[2024-05-30 01:05:23] [INFO ] State equation strengthened by 95 read => feed constraints.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2493/4290 variables, and 0 constraints, problems are : Problem set: 0 solved, 1795 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 0/1098 constraints, State Equation: 0/2494 constraints, ReadFeed: 0/95 constraints, PredecessorRefiner: 1795/1795 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1795 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2493/4290 variables, and 0 constraints, problems are : Problem set: 0 solved, 1795 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 0/1098 constraints, State Equation: 0/2494 constraints, ReadFeed: 0/95 constraints, PredecessorRefiner: 0/1795 constraints, Known Traps: 0/0 constraints]
After SMT, in 61049ms problems are : Problem set: 0 solved, 1795 unsolved
Search for dead transitions found 0 dead transitions in 61066ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 70005 ms. Remains : 2494/2494 places, 1796/1796 transitions.
[2024-05-30 01:06:24] [INFO ] Flatten gal took : 125 ms
[2024-05-30 01:06:24] [INFO ] Flatten gal took : 112 ms
[2024-05-30 01:06:24] [INFO ] Input system was already deterministic with 1802 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 2503/2503 places, 1802/1802 transitions.
Applied a total of 0 rules in 81 ms. Remains 2503 /2503 variables (removed 0) and now considering 1802/1802 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 81 ms. Remains : 2503/2503 places, 1802/1802 transitions.
[2024-05-30 01:06:25] [INFO ] Flatten gal took : 103 ms
[2024-05-30 01:06:25] [INFO ] Flatten gal took : 108 ms
[2024-05-30 01:06:25] [INFO ] Input system was already deterministic with 1802 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2503/2503 places, 1802/1802 transitions.
Applied a total of 0 rules in 78 ms. Remains 2503 /2503 variables (removed 0) and now considering 1802/1802 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 78 ms. Remains : 2503/2503 places, 1802/1802 transitions.
[2024-05-30 01:06:25] [INFO ] Flatten gal took : 101 ms
[2024-05-30 01:06:25] [INFO ] Flatten gal took : 103 ms
[2024-05-30 01:06:25] [INFO ] Input system was already deterministic with 1802 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2503/2503 places, 1802/1802 transitions.
Applied a total of 0 rules in 92 ms. Remains 2503 /2503 variables (removed 0) and now considering 1802/1802 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 92 ms. Remains : 2503/2503 places, 1802/1802 transitions.
[2024-05-30 01:06:25] [INFO ] Flatten gal took : 103 ms
[2024-05-30 01:06:26] [INFO ] Flatten gal took : 106 ms
[2024-05-30 01:06:26] [INFO ] Input system was already deterministic with 1802 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 2503/2503 places, 1802/1802 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 5 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 2501 transition count 1800
Applied a total of 4 rules in 175 ms. Remains 2501 /2503 variables (removed 2) and now considering 1800/1802 (removed 2) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 175 ms. Remains : 2501/2503 places, 1800/1802 transitions.
[2024-05-30 01:06:26] [INFO ] Flatten gal took : 97 ms
[2024-05-30 01:06:26] [INFO ] Flatten gal took : 102 ms
[2024-05-30 01:06:26] [INFO ] Input system was already deterministic with 1800 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2503/2503 places, 1802/1802 transitions.
Applied a total of 0 rules in 80 ms. Remains 2503 /2503 variables (removed 0) and now considering 1802/1802 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 80 ms. Remains : 2503/2503 places, 1802/1802 transitions.
[2024-05-30 01:06:26] [INFO ] Flatten gal took : 100 ms
[2024-05-30 01:06:26] [INFO ] Flatten gal took : 106 ms
[2024-05-30 01:06:27] [INFO ] Input system was already deterministic with 1802 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 2503/2503 places, 1802/1802 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 6 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 2501 transition count 1800
Applied a total of 4 rules in 169 ms. Remains 2501 /2503 variables (removed 2) and now considering 1800/1802 (removed 2) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 170 ms. Remains : 2501/2503 places, 1800/1802 transitions.
[2024-05-30 01:06:27] [INFO ] Flatten gal took : 96 ms
[2024-05-30 01:06:27] [INFO ] Flatten gal took : 108 ms
[2024-05-30 01:06:27] [INFO ] Input system was already deterministic with 1800 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2503/2503 places, 1802/1802 transitions.
Applied a total of 0 rules in 75 ms. Remains 2503 /2503 variables (removed 0) and now considering 1802/1802 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 75 ms. Remains : 2503/2503 places, 1802/1802 transitions.
[2024-05-30 01:06:27] [INFO ] Flatten gal took : 99 ms
[2024-05-30 01:06:27] [INFO ] Flatten gal took : 101 ms
[2024-05-30 01:06:27] [INFO ] Input system was already deterministic with 1802 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2503/2503 places, 1802/1802 transitions.
Applied a total of 0 rules in 81 ms. Remains 2503 /2503 variables (removed 0) and now considering 1802/1802 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 81 ms. Remains : 2503/2503 places, 1802/1802 transitions.
[2024-05-30 01:06:28] [INFO ] Flatten gal took : 101 ms
[2024-05-30 01:06:28] [INFO ] Flatten gal took : 102 ms
[2024-05-30 01:06:28] [INFO ] Input system was already deterministic with 1802 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2503/2503 places, 1802/1802 transitions.
Applied a total of 0 rules in 91 ms. Remains 2503 /2503 variables (removed 0) and now considering 1802/1802 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 91 ms. Remains : 2503/2503 places, 1802/1802 transitions.
[2024-05-30 01:06:28] [INFO ] Flatten gal took : 93 ms
[2024-05-30 01:06:28] [INFO ] Flatten gal took : 98 ms
[2024-05-30 01:06:28] [INFO ] Input system was already deterministic with 1802 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2503/2503 places, 1802/1802 transitions.
Applied a total of 0 rules in 78 ms. Remains 2503 /2503 variables (removed 0) and now considering 1802/1802 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 79 ms. Remains : 2503/2503 places, 1802/1802 transitions.
[2024-05-30 01:06:28] [INFO ] Flatten gal took : 94 ms
[2024-05-30 01:06:29] [INFO ] Flatten gal took : 100 ms
[2024-05-30 01:06:29] [INFO ] Input system was already deterministic with 1802 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2503/2503 places, 1802/1802 transitions.
Applied a total of 0 rules in 81 ms. Remains 2503 /2503 variables (removed 0) and now considering 1802/1802 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 81 ms. Remains : 2503/2503 places, 1802/1802 transitions.
[2024-05-30 01:06:29] [INFO ] Flatten gal took : 94 ms
[2024-05-30 01:06:29] [INFO ] Flatten gal took : 94 ms
[2024-05-30 01:06:29] [INFO ] Input system was already deterministic with 1802 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2503/2503 places, 1802/1802 transitions.
Applied a total of 0 rules in 89 ms. Remains 2503 /2503 variables (removed 0) and now considering 1802/1802 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 90 ms. Remains : 2503/2503 places, 1802/1802 transitions.
[2024-05-30 01:06:29] [INFO ] Flatten gal took : 102 ms
[2024-05-30 01:06:29] [INFO ] Flatten gal took : 99 ms
[2024-05-30 01:06:29] [INFO ] Input system was already deterministic with 1802 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 2503/2503 places, 1802/1802 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 6 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 2501 transition count 1800
Applied a total of 4 rules in 176 ms. Remains 2501 /2503 variables (removed 2) and now considering 1800/1802 (removed 2) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 176 ms. Remains : 2501/2503 places, 1800/1802 transitions.
[2024-05-30 01:06:30] [INFO ] Flatten gal took : 107 ms
[2024-05-30 01:06:30] [INFO ] Flatten gal took : 98 ms
[2024-05-30 01:06:30] [INFO ] Input system was already deterministic with 1800 transitions.
RANDOM walk for 40000 steps (8 resets) in 703 ms. (56 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 542 ms. (73 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 27021 steps, run visited all 1 properties in 545 ms. (steps per millisecond=49 )
Probabilistic random walk after 27021 steps, saw 26264 distinct states, run finished after 558 ms. (steps per millisecond=48 ) properties seen :1
FORMULA ShieldPPPt-PT-100A-CTLFireability-2023-12 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Starting structural reductions in SI_CTL mode, iteration 0 : 2503/2503 places, 1802/1802 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 6 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 2501 transition count 1800
Applied a total of 4 rules in 176 ms. Remains 2501 /2503 variables (removed 2) and now considering 1800/1802 (removed 2) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 176 ms. Remains : 2501/2503 places, 1800/1802 transitions.
[2024-05-30 01:06:31] [INFO ] Flatten gal took : 95 ms
[2024-05-30 01:06:31] [INFO ] Flatten gal took : 100 ms
[2024-05-30 01:06:31] [INFO ] Input system was already deterministic with 1800 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 2503/2503 places, 1802/1802 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 6 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 2501 transition count 1800
Applied a total of 4 rules in 182 ms. Remains 2501 /2503 variables (removed 2) and now considering 1800/1802 (removed 2) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 183 ms. Remains : 2501/2503 places, 1800/1802 transitions.
[2024-05-30 01:06:32] [INFO ] Flatten gal took : 95 ms
[2024-05-30 01:06:32] [INFO ] Flatten gal took : 100 ms
[2024-05-30 01:06:32] [INFO ] Input system was already deterministic with 1800 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2503/2503 places, 1802/1802 transitions.
Applied a total of 0 rules in 76 ms. Remains 2503 /2503 variables (removed 0) and now considering 1802/1802 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 76 ms. Remains : 2503/2503 places, 1802/1802 transitions.
[2024-05-30 01:06:32] [INFO ] Flatten gal took : 95 ms
[2024-05-30 01:06:32] [INFO ] Flatten gal took : 99 ms
[2024-05-30 01:06:32] [INFO ] Input system was already deterministic with 1802 transitions.
[2024-05-30 01:06:32] [INFO ] Flatten gal took : 101 ms
[2024-05-30 01:06:32] [INFO ] Flatten gal took : 102 ms
[2024-05-30 01:06:32] [INFO ] Export to MCC of 15 properties in file /home/mcc/execution/CTLFireability.sr.xml took 4 ms.
[2024-05-30 01:06:32] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 2503 places, 1802 transitions and 7204 arcs took 11 ms.
Total runtime 286694 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------

Running ShieldPPPt-PT-100A

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: 2503
TRANSITIONS: 1802
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.039s, Sys 0.008s]


SAVING FILE /home/mcc/execution/411/model (.net / .def) ...
EXPORT TIME: [User 0.007s, 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: 632
MODEL NAME: /home/mcc/execution/411/model
2503 places, 1802 transitions.

Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Building monolithic NSF...
FORMULA ShieldPPPt-PT-100A-CTLFireability-2024-03 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA ShieldPPPt-PT-100A-CTLFireability-2024-04 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL

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 CTLFireability -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="ShieldPPPt-PT-100A"
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 ShieldPPPt-PT-100A, 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 r355-tall-171683759300690"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldPPPt-PT-100A.tgz
mv ShieldPPPt-PT-100A 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 '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;