About the Execution of ITS-Tools for DNAwalker-PT-08ringLL
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 771.275 | 176754.00 | 204408.00 | 677.50 | 2 2 2 2 2 1 2 2 1 2 2 2 2 2 2 2 | 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.r114-smll-171624276000429.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 itstools
Input is DNAwalker-PT-08ringLL, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r114-smll-171624276000429
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 608K
-rw-r--r-- 1 mcc users 7.2K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 81K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.2K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 33K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.6K Apr 22 14:39 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 22 14:39 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Apr 22 14:39 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 22 14:39 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Apr 13 13:55 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 136K Apr 13 13:55 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K Apr 13 13:53 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 109K Apr 13 13:53 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 22 14:39 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 22 14:39 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 9 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 112K May 18 16:42 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of positive values
NUM_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME DNAwalker-PT-08ringLL-UpperBounds-00
FORMULA_NAME DNAwalker-PT-08ringLL-UpperBounds-01
FORMULA_NAME DNAwalker-PT-08ringLL-UpperBounds-02
FORMULA_NAME DNAwalker-PT-08ringLL-UpperBounds-03
FORMULA_NAME DNAwalker-PT-08ringLL-UpperBounds-04
FORMULA_NAME DNAwalker-PT-08ringLL-UpperBounds-05
FORMULA_NAME DNAwalker-PT-08ringLL-UpperBounds-06
FORMULA_NAME DNAwalker-PT-08ringLL-UpperBounds-07
FORMULA_NAME DNAwalker-PT-08ringLL-UpperBounds-08
FORMULA_NAME DNAwalker-PT-08ringLL-UpperBounds-09
FORMULA_NAME DNAwalker-PT-08ringLL-UpperBounds-10
FORMULA_NAME DNAwalker-PT-08ringLL-UpperBounds-11
FORMULA_NAME DNAwalker-PT-08ringLL-UpperBounds-12
FORMULA_NAME DNAwalker-PT-08ringLL-UpperBounds-13
FORMULA_NAME DNAwalker-PT-08ringLL-UpperBounds-14
FORMULA_NAME DNAwalker-PT-08ringLL-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1716470060172
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DNAwalker-PT-08ringLL
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202405141337
[2024-05-23 13:14:22] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-23 13:14:22] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-23 13:14:22] [INFO ] Load time of PNML (sax parser for PT used): 171 ms
[2024-05-23 13:14:22] [INFO ] Transformed 27 places.
[2024-05-23 13:14:22] [INFO ] Transformed 260 transitions.
[2024-05-23 13:14:22] [INFO ] Parsed PT model containing 27 places and 260 transitions and 760 arcs in 410 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 104 ms.
Current structural bounds on expressions (Initially) : Max Seen:[0, 1, 1, 0, 1, 1, 0, 1, 1, 0, 1, 0, 1, 1, 1, 1] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
Current structural bounds on expressions (Before main loop) : Max Seen:[0, 1, 1, 0, 1, 1, 0, 1, 1, 0, 1, 0, 1, 1, 1, 1] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
[2024-05-23 13:14:23] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
// Phase 1: matrix 259 rows 27 cols
[2024-05-23 13:14:23] [INFO ] Computed 0 invariants in 17 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 1, 1, 0, 1, 1, 0, 1, 1, 0, 1, 0, 1, 1, 1, 1] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
RANDOM walk for 10000 steps (805 resets) in 143 ms. (69 steps per ms)
BEST_FIRST walk for 160013 steps (1053 resets) in 430 ms. (371 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[2, 2, 2, 2, 2, 1, 2, 2, 1, 2, 2, 2, 2, 2, 2, 2] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
[2024-05-23 13:14:23] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2024-05-23 13:14:23] [INFO ] Invariant cache hit.
[2024-05-23 13:14:24] [INFO ] [Real]Absence check using state equation in 219 ms returned sat
[2024-05-23 13:14:24] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 13:14:24] [INFO ] [Nat]Absence check using state equation in 609 ms returned unknown
[2024-05-23 13:14:25] [INFO ] [Real]Absence check using state equation in 98 ms returned sat
[2024-05-23 13:14:25] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 13:14:25] [INFO ] [Nat]Absence check using state equation in 591 ms returned unknown
[2024-05-23 13:14:25] [INFO ] [Real]Absence check using state equation in 113 ms returned sat
[2024-05-23 13:14:25] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 13:14:26] [INFO ] [Nat]Absence check using state equation in 605 ms returned unknown
[2024-05-23 13:14:26] [INFO ] [Real]Absence check using state equation in 107 ms returned sat
[2024-05-23 13:14:26] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 13:14:27] [INFO ] [Nat]Absence check using state equation in 602 ms returned unknown
[2024-05-23 13:14:27] [INFO ] [Real]Absence check using state equation in 100 ms returned sat
[2024-05-23 13:14:27] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 13:14:28] [INFO ] [Nat]Absence check using state equation in 599 ms returned unknown
[2024-05-23 13:14:28] [INFO ] [Real]Absence check using state equation in 109 ms returned unsat
[2024-05-23 13:14:28] [INFO ] [Real]Absence check using state equation in 91 ms returned sat
[2024-05-23 13:14:28] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 13:14:28] [INFO ] [Nat]Absence check using state equation in 580 ms returned unknown
[2024-05-23 13:14:29] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2024-05-23 13:14:29] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 13:14:29] [INFO ] [Nat]Absence check using state equation in 582 ms returned unknown
[2024-05-23 13:14:29] [INFO ] [Real]Absence check using state equation in 78 ms returned unsat
[2024-05-23 13:14:29] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2024-05-23 13:14:29] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 13:14:30] [INFO ] [Nat]Absence check using state equation in 575 ms returned unknown
[2024-05-23 13:14:30] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2024-05-23 13:14:30] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 13:14:31] [INFO ] [Nat]Absence check using state equation in 582 ms returned unknown
[2024-05-23 13:14:31] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2024-05-23 13:14:31] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 13:14:31] [INFO ] [Nat]Absence check using state equation in 555 ms returned unknown
[2024-05-23 13:14:32] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2024-05-23 13:14:32] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 13:14:32] [INFO ] [Nat]Absence check using state equation in 581 ms returned unknown
[2024-05-23 13:14:32] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2024-05-23 13:14:32] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 13:14:33] [INFO ] [Nat]Absence check using state equation in 568 ms returned unknown
[2024-05-23 13:14:33] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2024-05-23 13:14:33] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 13:14:34] [INFO ] [Nat]Absence check using state equation in 568 ms returned unknown
[2024-05-23 13:14:34] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2024-05-23 13:14:34] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 13:14:34] [INFO ] [Nat]Absence check using state equation in 554 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[2, 2, 2, 2, 2, 1, 2, 2, 1, 2, 2, 2, 2, 2, 2, 2] Max Struct:[+inf, +inf, +inf, +inf, +inf, 1, +inf, +inf, 1, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
FORMULA DNAwalker-PT-08ringLL-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA DNAwalker-PT-08ringLL-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
Support contains 14 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 260/260 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 27 transition count 252
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 9 place count 26 transition count 251
Applied a total of 9 rules in 65 ms. Remains 26 /27 variables (removed 1) and now considering 251/260 (removed 9) transitions.
Running 231 sub problems to find dead transitions.
// Phase 1: matrix 251 rows 26 cols
[2024-05-23 13:14:34] [INFO ] Computed 0 invariants in 4 ms
[2024-05-23 13:14:34] [INFO ] State equation strengthened by 60 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 1 (OVERLAPS) 251/272 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/272 variables, 60/81 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/272 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 4 (OVERLAPS) 5/277 variables, 5/86 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/277 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 6 (OVERLAPS) 0/277 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 231 unsolved
No progress, stopping.
After SMT solving in domain Real declared 277/277 variables, and 86 constraints, problems are : Problem set: 0 solved, 231 unsolved in 13050 ms.
Refiners :[State Equation: 26/26 constraints, ReadFeed: 60/60 constraints, PredecessorRefiner: 231/231 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 231 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 1 (OVERLAPS) 251/272 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/272 variables, 60/81 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/272 variables, 231/312 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/272 variables, 0/312 constraints. Problems are: Problem set: 0 solved, 231 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 277/277 variables, and 317 constraints, problems are : Problem set: 0 solved, 231 unsolved in 20028 ms.
Refiners :[State Equation: 26/26 constraints, ReadFeed: 60/60 constraints, PredecessorRefiner: 231/231 constraints, Known Traps: 0/0 constraints]
After SMT, in 33631ms problems are : Problem set: 0 solved, 231 unsolved
Search for dead transitions found 0 dead transitions in 33662ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 33760 ms. Remains : 26/27 places, 251/260 transitions.
When looking for a positive semi flow solution, solver replied unsat
[2024-05-23 13:15:08] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
RANDOM walk for 1000000 steps (84303 resets) in 3505 ms. (285 steps per ms)
BEST_FIRST walk for 14000012 steps (124081 resets) in 9524 ms. (1469 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
[2024-05-23 13:15:21] [INFO ] Invariant cache hit.
[2024-05-23 13:15:21] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2024-05-23 13:15:21] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 13:15:26] [INFO ] [Nat]Absence check using state equation in 4554 ms returned unknown
[2024-05-23 13:15:26] [INFO ] [Real]Absence check using state equation in 75 ms returned sat
[2024-05-23 13:15:26] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 13:15:31] [INFO ] [Nat]Absence check using state equation in 4552 ms returned unknown
[2024-05-23 13:15:31] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2024-05-23 13:15:31] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 13:15:35] [INFO ] [Nat]Absence check using state equation in 4548 ms returned unknown
[2024-05-23 13:15:35] [INFO ] [Real]Absence check using state equation in 67 ms returned sat
[2024-05-23 13:15:35] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 13:15:40] [INFO ] [Nat]Absence check using state equation in 4550 ms returned unknown
[2024-05-23 13:15:40] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2024-05-23 13:15:40] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 13:15:45] [INFO ] [Nat]Absence check using state equation in 4550 ms returned unknown
[2024-05-23 13:15:45] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2024-05-23 13:15:45] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 13:15:49] [INFO ] [Nat]Absence check using state equation in 4565 ms returned unknown
[2024-05-23 13:15:49] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2024-05-23 13:15:49] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 13:15:54] [INFO ] [Nat]Absence check using state equation in 4547 ms returned unknown
[2024-05-23 13:15:54] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2024-05-23 13:15:54] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 13:15:59] [INFO ] [Nat]Absence check using state equation in 4548 ms returned unknown
[2024-05-23 13:15:59] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2024-05-23 13:15:59] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 13:16:03] [INFO ] [Nat]Absence check using state equation in 4560 ms returned unknown
[2024-05-23 13:16:03] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2024-05-23 13:16:03] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 13:16:08] [INFO ] [Nat]Absence check using state equation in 4561 ms returned unknown
[2024-05-23 13:16:08] [INFO ] [Real]Absence check using state equation in 65 ms returned sat
[2024-05-23 13:16:08] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 13:16:13] [INFO ] [Nat]Absence check using state equation in 4565 ms returned unknown
[2024-05-23 13:16:13] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2024-05-23 13:16:13] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 13:16:17] [INFO ] [Nat]Absence check using state equation in 4563 ms returned unknown
[2024-05-23 13:16:17] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2024-05-23 13:16:17] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 13:16:22] [INFO ] [Nat]Absence check using state equation in 4548 ms returned unknown
[2024-05-23 13:16:22] [INFO ] [Real]Absence check using state equation in 67 ms returned sat
[2024-05-23 13:16:22] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 13:16:27] [INFO ] [Nat]Absence check using state equation in 4572 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
Support contains 14 out of 26 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 26/26 places, 251/251 transitions.
Applied a total of 0 rules in 10 ms. Remains 26 /26 variables (removed 0) and now considering 251/251 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10 ms. Remains : 26/26 places, 251/251 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 26/26 places, 251/251 transitions.
Applied a total of 0 rules in 8 ms. Remains 26 /26 variables (removed 0) and now considering 251/251 (removed 0) transitions.
[2024-05-23 13:16:27] [INFO ] Invariant cache hit.
[2024-05-23 13:16:27] [INFO ] Implicit Places using invariants in 44 ms returned []
[2024-05-23 13:16:27] [INFO ] Invariant cache hit.
[2024-05-23 13:16:27] [INFO ] State equation strengthened by 60 read => feed constraints.
[2024-05-23 13:16:27] [INFO ] Implicit Places using invariants and state equation in 201 ms returned []
Implicit Place search using SMT with State Equation took 249 ms to find 0 implicit places.
[2024-05-23 13:16:27] [INFO ] Redundant transitions in 12 ms returned []
Running 231 sub problems to find dead transitions.
[2024-05-23 13:16:27] [INFO ] Invariant cache hit.
[2024-05-23 13:16:27] [INFO ] State equation strengthened by 60 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 1 (OVERLAPS) 251/272 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/272 variables, 60/81 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/272 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 4 (OVERLAPS) 5/277 variables, 5/86 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/277 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 6 (OVERLAPS) 0/277 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 231 unsolved
No progress, stopping.
After SMT solving in domain Real declared 277/277 variables, and 86 constraints, problems are : Problem set: 0 solved, 231 unsolved in 14382 ms.
Refiners :[State Equation: 26/26 constraints, ReadFeed: 60/60 constraints, PredecessorRefiner: 231/231 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 231 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 1 (OVERLAPS) 251/272 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/272 variables, 60/81 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/272 variables, 231/312 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/272 variables, 0/312 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 5 (OVERLAPS) 5/277 variables, 5/317 constraints. Problems are: Problem set: 0 solved, 231 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 277/277 variables, and 317 constraints, problems are : Problem set: 0 solved, 231 unsolved in 30024 ms.
Refiners :[State Equation: 26/26 constraints, ReadFeed: 60/60 constraints, PredecessorRefiner: 231/231 constraints, Known Traps: 0/0 constraints]
After SMT, in 44676ms problems are : Problem set: 0 solved, 231 unsolved
Search for dead transitions found 0 dead transitions in 44681ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 44959 ms. Remains : 26/26 places, 251/251 transitions.
When looking for a positive semi flow solution, solver replied unsat
[2024-05-23 13:17:13] [INFO ] Flatten gal took : 87 ms
RANDOM walk for 40000 steps (3373 resets) in 3257 ms. (12 steps per ms) remains 14/14 properties
[2024-05-23 13:17:13] [INFO ] Flatten gal took : 63 ms
[2024-05-23 13:17:13] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3061374970580265875.gal : 15 ms
BEST_FIRST walk for 40004 steps (248 resets) in 283 ms. (140 steps per ms) remains 14/14 properties
[2024-05-23 13:17:13] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6794128618217220523.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality3061374970580265875.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality6794128618217220523.prop' '--nowitness' '--gen-order' 'FOLLOW'
BEST_FIRST walk for 40004 steps (265 resets) in 140 ms. (283 steps per ms) remains 14/14 properties
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
BEST_FIRST walk for 40004 steps (972 resets) in 136 ms. (292 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (248 resets) in 72 ms. (548 steps per ms) remains 14/14 properties
Loading property file /tmp/ReachabilityCardinality6794128618217220523.prop.
BEST_FIRST walk for 40004 steps (972 resets) in 114 ms. (347 steps per ms) remains 14/14 properties
SDD proceeding with computation,14 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,14 properties remain. new max is 8
SDD size :2 after 34
SDD proceeding with computation,14 properties remain. new max is 16
SDD size :34 after 119
SDD proceeding with computation,14 properties remain. new max is 32
SDD size :119 after 1497
SDD proceeding with computation,14 properties remain. new max is 64
SDD size :1497 after 3411
BEST_FIRST walk for 40003 steps (246 resets) in 96 ms. (412 steps per ms) remains 14/14 properties
SDD proceeding with computation,14 properties remain. new max is 128
SDD size :3411 after 6545
BEST_FIRST walk for 40003 steps (268 resets) in 85 ms. (465 steps per ms) remains 14/14 properties
SDD proceeding with computation,14 properties remain. new max is 256
SDD size :6545 after 35206
BEST_FIRST walk for 40004 steps (252 resets) in 117 ms. (339 steps per ms) remains 14/14 properties
SDD proceeding with computation,14 properties remain. new max is 512
SDD size :35206 after 71499
BEST_FIRST walk for 40004 steps (268 resets) in 143 ms. (277 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (206 resets) in 102 ms. (388 steps per ms) remains 14/14 properties
SDD proceeding with computation,14 properties remain. new max is 1024
SDD size :71499 after 146651
BEST_FIRST walk for 40004 steps (254 resets) in 92 ms. (430 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40003 steps (254 resets) in 77 ms. (512 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (270 resets) in 83 ms. (476 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (208 resets) in 82 ms. (481 steps per ms) remains 14/14 properties
SDD proceeding with computation,14 properties remain. new max is 2048
SDD size :146651 after 527487
SDD proceeding with computation,14 properties remain. new max is 4096
SDD size :527487 after 2.08685e+06
SDD proceeding with computation,14 properties remain. new max is 8192
SDD size :1.20547e+07 after 1.23645e+07
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,1.89155e+07,1.64981,34260,2,3320,18,111964,20,0,403,158671,0
Total reachable state count : 18915524
Verifying 14 reachability properties.
Invariant property MIN0 is true.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
MIN0,0,1.65058,34260,1,0,18,111964,20,0,404,158671,0
Invariant property MIN1 is true.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
MIN1,0,1.65164,34260,1,0,18,111964,20,0,404,158671,0
Invariant property MIN2 is true.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
MIN2,0,1.65304,34260,1,0,18,111964,20,0,404,158671,0
Invariant property MIN3 is true.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
MIN3,0,1.65377,34260,1,0,18,111964,20,0,404,158671,0
Invariant property MIN4 is true.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
MIN4,0,1.65398,34260,1,0,18,111964,20,0,404,158671,0
Invariant property MIN5 is true.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
MIN5,0,1.6544,34260,1,0,18,111964,20,0,404,158671,0
Invariant property MIN6 is true.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
MIN6,0,1.65467,34260,1,0,18,111964,20,0,404,158671,0
Invariant property MIN7 is true.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
MIN7,0,1.65627,34260,1,0,18,111964,20,0,404,158671,0
Invariant property MIN8 is true.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
MIN8,0,1.65646,34260,1,0,18,111964,20,0,404,158671,0
Invariant property MIN9 is true.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
MIN9,0,1.65733,34260,1,0,18,111964,20,0,404,158671,0
Invariant property MIN10 is true.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
MIN10,0,1.65796,34260,1,0,18,111964,20,0,404,158671,0
Invariant property MIN11 is true.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
MIN11,0,1.65962,34260,1,0,18,111964,20,0,404,158671,0
Invariant property MIN12 is true.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
MIN12,0,1.66037,34260,1,0,18,111964,20,0,404,158671,0
Invariant property MIN13 is true.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
MIN13,0,1.66094,34260,1,0,18,111964,20,0,404,158671,0
Interrupted probabilistic random walk after 420343 steps, run timeout after 3001 ms. (steps per millisecond=140 ) properties seen :0 out of 14
Probabilistic random walk after 420343 steps, saw 83214 distinct states, run finished after 3006 ms. (steps per millisecond=139 ) properties seen :0
FORMULA DNAwalker-PT-08ringLL-UpperBounds-15 2 TECHNIQUES REACHABILITY_MIN
FORMULA DNAwalker-PT-08ringLL-UpperBounds-14 2 TECHNIQUES REACHABILITY_MIN
FORMULA DNAwalker-PT-08ringLL-UpperBounds-13 2 TECHNIQUES REACHABILITY_MIN
FORMULA DNAwalker-PT-08ringLL-UpperBounds-12 2 TECHNIQUES REACHABILITY_MIN
FORMULA DNAwalker-PT-08ringLL-UpperBounds-11 2 TECHNIQUES REACHABILITY_MIN
FORMULA DNAwalker-PT-08ringLL-UpperBounds-10 2 TECHNIQUES REACHABILITY_MIN
FORMULA DNAwalker-PT-08ringLL-UpperBounds-09 2 TECHNIQUES REACHABILITY_MIN
FORMULA DNAwalker-PT-08ringLL-UpperBounds-07 2 TECHNIQUES REACHABILITY_MIN
FORMULA DNAwalker-PT-08ringLL-UpperBounds-06 2 TECHNIQUES REACHABILITY_MIN
FORMULA DNAwalker-PT-08ringLL-UpperBounds-04 2 TECHNIQUES REACHABILITY_MIN
FORMULA DNAwalker-PT-08ringLL-UpperBounds-03 2 TECHNIQUES REACHABILITY_MIN
FORMULA DNAwalker-PT-08ringLL-UpperBounds-02 2 TECHNIQUES REACHABILITY_MIN
FORMULA DNAwalker-PT-08ringLL-UpperBounds-01 2 TECHNIQUES REACHABILITY_MIN
FORMULA DNAwalker-PT-08ringLL-UpperBounds-00 2 TECHNIQUES REACHABILITY_MIN
Current structural bounds on expressions (After reachability solving 14 queries.) : Max Seen:[] Max Struct:[]
All properties solved without resorting to model-checking.
Total runtime 174476 ms.
BK_STOP 1716470236926
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="DNAwalker-PT-08ringLL"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="itstools"
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 itstools"
echo " Input is DNAwalker-PT-08ringLL, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r114-smll-171624276000429"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DNAwalker-PT-08ringLL.tgz
mv DNAwalker-PT-08ringLL execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "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 [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "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 "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.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 [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
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 ;