About the Execution of ITS-Tools for DNAwalker-PT-09ringLR
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 313973.00 | 0.00 | 0.00 | 2 2 2 2 1 2 2 2 2 1 2 2 1 2 2 2 | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r072-tall-174860067400421.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-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 2-5832
Executing tool itstools
Input is DNAwalker-PT-09ringLR, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r072-tall-174860067400421
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 576K
-rw-r--r-- 1 mcc users 7.7K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 86K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.6K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.7K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 105K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 95K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 9 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 112K May 29 14:32 model.pnml
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content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of positive values
NUM_VECTOR
echo here is the order used to build the result vector(from xml file)
FORMULA_NAME DNAwalker-PT-09ringLR-UpperBounds-00
FORMULA_NAME DNAwalker-PT-09ringLR-UpperBounds-01
FORMULA_NAME DNAwalker-PT-09ringLR-UpperBounds-02
FORMULA_NAME DNAwalker-PT-09ringLR-UpperBounds-03
FORMULA_NAME DNAwalker-PT-09ringLR-UpperBounds-04
FORMULA_NAME DNAwalker-PT-09ringLR-UpperBounds-05
FORMULA_NAME DNAwalker-PT-09ringLR-UpperBounds-06
FORMULA_NAME DNAwalker-PT-09ringLR-UpperBounds-07
FORMULA_NAME DNAwalker-PT-09ringLR-UpperBounds-08
FORMULA_NAME DNAwalker-PT-09ringLR-UpperBounds-09
FORMULA_NAME DNAwalker-PT-09ringLR-UpperBounds-10
FORMULA_NAME DNAwalker-PT-09ringLR-UpperBounds-11
FORMULA_NAME DNAwalker-PT-09ringLR-UpperBounds-12
FORMULA_NAME DNAwalker-PT-09ringLR-UpperBounds-13
FORMULA_NAME DNAwalker-PT-09ringLR-UpperBounds-14
FORMULA_NAME DNAwalker-PT-09ringLR-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1748715437107
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-09ringLR
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202505121319
[2025-05-31 18:17:18] [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]
[2025-05-31 18:17:18] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-31 18:17:18] [INFO ] Load time of PNML (sax parser for PT used): 72 ms
[2025-05-31 18:17:18] [INFO ] Transformed 27 places.
[2025-05-31 18:17:18] [INFO ] Transformed 260 transitions.
[2025-05-31 18:17:18] [INFO ] Parsed PT model containing 27 places and 260 transitions and 760 arcs in 156 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 7 ms.
Current structural bounds on expressions (Initially) : Max Seen:[0, 1, 1, 1, 1, 1, 1, 1, 0, 1, 0, 1, 1, 0, 1, 0] 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, 1, 1, 1, 1, 1, 0, 1, 0, 1, 1, 0, 1, 0] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
[2025-05-31 18:17:18] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
// Phase 1: matrix 259 rows 27 cols
[2025-05-31 18:17:18] [INFO ] Computed 0 invariants in 10 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 1, 1, 1, 1, 1, 1, 1, 0, 1, 0, 1, 1, 0, 1, 0] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
RANDOM walk for 10000 steps (802 resets) in 63 ms. (156 steps per ms)
BEST_FIRST walk for 160015 steps (1006 resets) in 185 ms. (860 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[2, 2, 2, 2, 1, 2, 2, 2, 2, 1, 2, 2, 1, 2, 2, 2] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
[2025-05-31 18:17:18] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2025-05-31 18:17:18] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 18:17:18] [INFO ] [Real]Absence check using state equation in 94 ms returned sat
[2025-05-31 18:17:18] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 18:17:19] [INFO ] [Nat]Absence check using state equation in 543 ms returned unknown
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 18:17:19] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2025-05-31 18:17:19] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 18:17:20] [INFO ] [Nat]Absence check using state equation in 537 ms returned unknown
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 18:17:20] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2025-05-31 18:17:20] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 18:17:20] [INFO ] [Nat]Absence check using state equation in 537 ms returned unknown
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 18:17:20] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2025-05-31 18:17:20] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 18:17:21] [INFO ] [Nat]Absence check using state equation in 540 ms returned unknown
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 18:17:21] [INFO ] [Real]Absence check using state equation in 32 ms returned unsat
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 18:17:21] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2025-05-31 18:17:21] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 18:17:22] [INFO ] [Nat]Absence check using state equation in 536 ms returned unknown
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 18:17:22] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2025-05-31 18:17:22] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 18:17:22] [INFO ] [Nat]Absence check using state equation in 536 ms returned unknown
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 18:17:22] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2025-05-31 18:17:22] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 18:17:23] [INFO ] [Nat]Absence check using state equation in 530 ms returned unknown
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 18:17:23] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2025-05-31 18:17:23] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 18:17:24] [INFO ] [Nat]Absence check using state equation in 535 ms returned unknown
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 18:17:24] [INFO ] [Real]Absence check using state equation in 34 ms returned unsat
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 18:17:24] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2025-05-31 18:17:24] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 18:17:24] [INFO ] [Nat]Absence check using state equation in 540 ms returned unknown
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 18:17:24] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2025-05-31 18:17:24] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 18:17:25] [INFO ] [Nat]Absence check using state equation in 528 ms returned unknown
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 18:17:25] [INFO ] [Real]Absence check using state equation in 31 ms returned unsat
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 18:17:25] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2025-05-31 18:17:25] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 18:17:25] [INFO ] [Nat]Absence check using state equation in 532 ms returned unknown
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 18:17:26] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2025-05-31 18:17:26] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 18:17:26] [INFO ] [Nat]Absence check using state equation in 531 ms returned unknown
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 18:17:26] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2025-05-31 18:17:26] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 18:17:27] [INFO ] [Nat]Absence check using state equation in 533 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[2, 2, 2, 2, 1, 2, 2, 2, 2, 1, 2, 2, 1, 2, 2, 2] Max Struct:[+inf, +inf, +inf, +inf, 1, +inf, +inf, +inf, +inf, 1, +inf, +inf, 1, +inf, +inf, +inf]
FORMULA DNAwalker-PT-09ringLR-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA DNAwalker-PT-09ringLR-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA DNAwalker-PT-09ringLR-UpperBounds-04 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] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
Support contains 13 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 40 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
[2025-05-31 18:17:27] [INFO ] Computed 0 invariants in 3 ms
[2025-05-31 18:17:27] [INFO ] State equation strengthened by 59 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
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, 59/80 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/272 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 4 (OVERLAPS) 5/277 variables, 5/85 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/277 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 231 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 277/277 variables, and 85 constraints, problems are : Problem set: 0 solved, 231 unsolved in 20027 ms.
Refiners :[State Equation: 26/26 constraints, ReadFeed: 59/59 constraints, PredecessorRefiner: 231/231 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 231 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
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, 59/80 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/272 variables, 231/311 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/272 variables, 0/311 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 5 (OVERLAPS) 5/277 variables, 5/316 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 316 constraints, problems are : Problem set: 0 solved, 231 unsolved in 20012 ms.
Refiners :[State Equation: 26/26 constraints, ReadFeed: 59/59 constraints, PredecessorRefiner: 231/231 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40223ms problems are : Problem set: 0 solved, 231 unsolved
Search for dead transitions found 0 dead transitions in 40233ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 40286 ms. Remains : 26/27 places, 251/260 transitions.
Starting Z3 with timeout 6000.0 s and query timeout 600000.0 ms
When looking for a positive semi flow solution, solver replied unsat
[2025-05-31 18:18:07] [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] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
RANDOM walk for 1000000 steps (83977 resets) in 2780 ms. (359 steps per ms)
BEST_FIRST walk for 13000013 steps (101786 resets) in 7240 ms. (1795 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] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
[2025-05-31 18:18:17] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-31 18:18:17] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2025-05-31 18:18:17] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-31 18:18:22] [INFO ] [Nat]Absence check using state equation in 4531 ms returned unknown
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-31 18:18:22] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2025-05-31 18:18:22] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-31 18:18:26] [INFO ] [Nat]Absence check using state equation in 4530 ms returned unknown
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-31 18:18:26] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2025-05-31 18:18:26] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-31 18:18:31] [INFO ] [Nat]Absence check using state equation in 4548 ms returned unknown
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-31 18:18:31] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2025-05-31 18:18:31] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-31 18:18:36] [INFO ] [Nat]Absence check using state equation in 4530 ms returned unknown
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-31 18:18:36] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2025-05-31 18:18:36] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-31 18:18:40] [INFO ] [Nat]Absence check using state equation in 4528 ms returned unknown
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-31 18:18:40] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2025-05-31 18:18:40] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-31 18:18:45] [INFO ] [Nat]Absence check using state equation in 4529 ms returned unknown
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-31 18:18:45] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2025-05-31 18:18:45] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-31 18:18:49] [INFO ] [Nat]Absence check using state equation in 4529 ms returned unknown
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-31 18:18:49] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2025-05-31 18:18:49] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-31 18:18:54] [INFO ] [Nat]Absence check using state equation in 4533 ms returned unknown
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-31 18:18:54] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2025-05-31 18:18:54] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-31 18:18:59] [INFO ] [Nat]Absence check using state equation in 4528 ms returned unknown
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-31 18:18:59] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2025-05-31 18:18:59] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-31 18:19:03] [INFO ] [Nat]Absence check using state equation in 4531 ms returned unknown
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-31 18:19:03] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2025-05-31 18:19:03] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-31 18:19:08] [INFO ] [Nat]Absence check using state equation in 4531 ms returned unknown
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-31 18:19:08] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2025-05-31 18:19:08] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-31 18:19:12] [INFO ] [Nat]Absence check using state equation in 4530 ms returned unknown
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-31 18:19:12] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2025-05-31 18:19:13] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-31 18:19:17] [INFO ] [Nat]Absence check using state equation in 4529 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] Max Struct:[+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] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
Support contains 13 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 12 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 12 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 7 ms. Remains 26 /26 variables (removed 0) and now considering 251/251 (removed 0) transitions.
[2025-05-31 18:19:17] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 18:19:17] [INFO ] Implicit Places using invariants in 31 ms returned []
[2025-05-31 18:19:17] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 18:19:17] [INFO ] State equation strengthened by 59 read => feed constraints.
[2025-05-31 18:19:18] [INFO ] Implicit Places using invariants and state equation in 572 ms returned [8]
Discarding 1 places :
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Implicit Place search using SMT with State Equation took 615 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 25/26 places, 247/251 transitions.
Applied a total of 0 rules in 8 ms. Remains 25 /25 variables (removed 0) and now considering 247/247 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 631 ms. Remains : 25/26 places, 247/251 transitions.
Starting Z3 with timeout 6000.0 s and query timeout 600000.0 ms
When looking for a positive semi flow solution, solver replied unsat
// Phase 1: matrix 247 rows 25 cols
[2025-05-31 18:19:18] [INFO ] Computed 0 invariants in 2 ms
Current structural bounds on expressions (after invariants) : Max Seen:[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]
RANDOM walk for 1000000 steps (78034 resets) in 2729 ms. (366 steps per ms)
BEST_FIRST walk for 13000012 steps (101912 resets) in 7072 ms. (1837 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] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
[2025-05-31 18:19:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-31 18:19:28] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2025-05-31 18:19:28] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-31 18:19:37] [INFO ] [Nat]Absence check using state equation in 9031 ms returned unknown
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-31 18:19:37] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2025-05-31 18:19:37] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-31 18:19:46] [INFO ] [Nat]Absence check using state equation in 9031 ms returned unknown
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-31 18:19:46] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2025-05-31 18:19:46] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-31 18:19:55] [INFO ] [Nat]Absence check using state equation in 9032 ms returned unknown
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-31 18:19:55] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2025-05-31 18:19:55] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-31 18:20:04] [INFO ] [Nat]Absence check using state equation in 9031 ms returned unknown
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-31 18:20:04] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2025-05-31 18:20:04] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-31 18:20:13] [INFO ] [Nat]Absence check using state equation in 9032 ms returned unknown
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-31 18:20:13] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2025-05-31 18:20:13] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-31 18:20:22] [INFO ] [Nat]Absence check using state equation in 9031 ms returned unknown
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-31 18:20:22] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2025-05-31 18:20:22] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-31 18:20:31] [INFO ] [Nat]Absence check using state equation in 9030 ms returned unknown
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-31 18:20:31] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2025-05-31 18:20:31] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-31 18:20:40] [INFO ] [Nat]Absence check using state equation in 9031 ms returned unknown
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-31 18:20:40] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2025-05-31 18:20:40] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-31 18:20:50] [INFO ] [Nat]Absence check using state equation in 9028 ms returned unknown
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-31 18:20:50] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2025-05-31 18:20:50] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-31 18:20:59] [INFO ] [Nat]Absence check using state equation in 9031 ms returned unknown
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-31 18:20:59] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2025-05-31 18:20:59] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-31 18:21:08] [INFO ] [Nat]Absence check using state equation in 9029 ms returned unknown
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-31 18:21:08] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2025-05-31 18:21:08] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-31 18:21:17] [INFO ] [Nat]Absence check using state equation in 9032 ms returned unknown
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-31 18:21:17] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2025-05-31 18:21:17] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-31 18:21:26] [INFO ] [Nat]Absence check using state equation in 9029 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] Max Struct:[+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] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
Support contains 13 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 247/247 transitions.
Applied a total of 0 rules in 12 ms. Remains 25 /25 variables (removed 0) and now considering 247/247 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 12 ms. Remains : 25/25 places, 247/247 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 247/247 transitions.
Applied a total of 0 rules in 3 ms. Remains 25 /25 variables (removed 0) and now considering 247/247 (removed 0) transitions.
[2025-05-31 18:21:26] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 18:21:26] [INFO ] Implicit Places using invariants in 20 ms returned []
[2025-05-31 18:21:26] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 18:21:26] [INFO ] State equation strengthened by 59 read => feed constraints.
[2025-05-31 18:21:26] [INFO ] Implicit Places using invariants and state equation in 372 ms returned []
Implicit Place search using SMT with State Equation took 394 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-31 18:21:26] [INFO ] Redundant transitions in 14 ms returned []
Running 228 sub problems to find dead transitions.
[2025-05-31 18:21:26] [INFO ] Invariant cache hit.
[2025-05-31 18:21:26] [INFO ] State equation strengthened by 59 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/20 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 228 unsolved
At refinement iteration 1 (OVERLAPS) 247/267 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 228 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/267 variables, 59/79 constraints. Problems are: Problem set: 0 solved, 228 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/267 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 228 unsolved
At refinement iteration 4 (OVERLAPS) 5/272 variables, 5/84 constraints. Problems are: Problem set: 0 solved, 228 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/272 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 228 unsolved
At refinement iteration 6 (OVERLAPS) 0/272 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 228 unsolved
No progress, stopping.
After SMT solving in domain Real declared 272/272 variables, and 84 constraints, problems are : Problem set: 0 solved, 228 unsolved in 30015 ms.
Refiners :[State Equation: 25/25 constraints, ReadFeed: 59/59 constraints, PredecessorRefiner: 228/228 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 228 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/20 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 228 unsolved
At refinement iteration 1 (OVERLAPS) 247/267 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 228 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/267 variables, 59/79 constraints. Problems are: Problem set: 0 solved, 228 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/267 variables, 228/307 constraints. Problems are: Problem set: 0 solved, 228 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/267 variables, 0/307 constraints. Problems are: Problem set: 0 solved, 228 unsolved
At refinement iteration 5 (OVERLAPS) 5/272 variables, 5/312 constraints. Problems are: Problem set: 0 solved, 228 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 272/272 variables, and 312 constraints, problems are : Problem set: 0 solved, 228 unsolved in 30016 ms.
Refiners :[State Equation: 25/25 constraints, ReadFeed: 59/59 constraints, PredecessorRefiner: 228/228 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60126ms problems are : Problem set: 0 solved, 228 unsolved
Search for dead transitions found 0 dead transitions in 60127ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 60546 ms. Remains : 25/25 places, 247/247 transitions.
Starting Z3 with timeout 6000.0 s and query timeout 600000.0 ms
When looking for a positive semi flow solution, solver replied unsat
[2025-05-31 18:22:27] [INFO ] Flatten gal took : 76 ms
[2025-05-31 18:22:27] [INFO ] Flatten gal took : 25 ms
RANDOM walk for 40000 steps (3127 resets) in 1459 ms. (27 steps per ms) remains 13/13 properties
[2025-05-31 18:22:27] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality15548604227664727377.gal : 17 ms
[2025-05-31 18:22:27] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17084370052548791945.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality15548604227664727377.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality17084370052548791945.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
Loading property file /tmp/ReachabilityCardinality17084370052548791945.prop.
BEST_FIRST walk for 40003 steps (254 resets) in 207 ms. (192 steps per ms) remains 13/13 properties
SDD proceeding with computation,13 properties remain. new max is 4
SDD size :1 after 14
SDD proceeding with computation,13 properties remain. new max is 8
SDD size :14 after 25
SDD proceeding with computation,13 properties remain. new max is 16
SDD size :25 after 56
SDD proceeding with computation,13 properties remain. new max is 32
SDD size :56 after 124
SDD proceeding with computation,13 properties remain. new max is 64
SDD size :124 after 1606
SDD proceeding with computation,13 properties remain. new max is 128
SDD size :1606 after 9746
SDD proceeding with computation,13 properties remain. new max is 256
SDD size :9746 after 17340
SDD proceeding with computation,13 properties remain. new max is 512
SDD size :17340 after 49454
BEST_FIRST walk for 40004 steps (251 resets) in 222 ms. (179 steps per ms) remains 13/13 properties
SDD proceeding with computation,13 properties remain. new max is 1024
SDD size :49454 after 118127
BEST_FIRST walk for 40004 steps (259 resets) in 153 ms. (259 steps per ms) remains 13/13 properties
SDD proceeding with computation,13 properties remain. new max is 2048
SDD size :118127 after 242770
BEST_FIRST walk for 40003 steps (266 resets) in 126 ms. (314 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (266 resets) in 108 ms. (367 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40000 steps (1000 resets) in 130 ms. (305 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (267 resets) in 105 ms. (377 steps per ms) remains 13/13 properties
SDD proceeding with computation,13 properties remain. new max is 4096
SDD size :242770 after 904877
BEST_FIRST walk for 40004 steps (240 resets) in 91 ms. (434 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (207 resets) in 136 ms. (292 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (262 resets) in 108 ms. (367 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (256 resets) in 89 ms. (444 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (269 resets) in 91 ms. (434 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (256 resets) in 90 ms. (439 steps per ms) remains 13/13 properties
SDD proceeding with computation,13 properties remain. new max is 8192
SDD size :904877 after 2.26153e+06
SDD proceeding with computation,13 properties remain. new max is 16384
SDD size :1.21492e+07 after 1.7538e+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,1.8979e+07,1.60556,49684,2,4444,19,163951,19,0,387,254942,0
Total reachable state count : 18979024
Verifying 13 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
MIN0,0,1.60673,49684,1,0,19,163951,19,0,388,254942,0
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
MIN1,0,1.60725,49684,1,0,19,163951,19,0,388,254942,0
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
MIN2,0,1.60737,49684,1,0,19,163951,19,0,388,254942,0
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
MIN3,0,1.60751,49684,1,0,19,163951,19,0,388,254942,0
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
MIN4,0,1.60871,49684,1,0,19,163951,19,0,388,254942,0
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
MIN5,0,1.60888,49684,1,0,19,163951,19,0,388,254942,0
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
MIN6,0,1.60899,49684,1,0,19,163951,19,0,388,254942,0
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
MIN7,0,1.60942,49684,1,0,19,163951,19,0,388,254942,0
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
MIN8,0,1.60993,49684,1,0,19,163951,19,0,388,254942,0
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
MIN9,0,1.61132,49684,1,0,19,163951,19,0,388,254942,0
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
MIN10,0,1.61156,49684,1,0,19,163951,19,0,388,254942,0
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
MIN11,0,1.61338,49684,1,0,19,163951,19,0,388,254942,0
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
MIN12,0,1.61414,49684,1,0,19,163951,19,0,388,254942,0
Interrupted probabilistic random walk after 631734 steps, run timeout after 3001 ms. (steps per millisecond=210 ) properties seen :0 out of 13
Probabilistic random walk after 631734 steps, saw 117298 distinct states, run finished after 3006 ms. (steps per millisecond=210 ) properties seen :0
FORMULA DNAwalker-PT-09ringLR-UpperBounds-15 2 TECHNIQUES REACHABILITY_MIN
FORMULA DNAwalker-PT-09ringLR-UpperBounds-14 2 TECHNIQUES REACHABILITY_MIN
FORMULA DNAwalker-PT-09ringLR-UpperBounds-13 2 TECHNIQUES REACHABILITY_MIN
FORMULA DNAwalker-PT-09ringLR-UpperBounds-11 2 TECHNIQUES REACHABILITY_MIN
FORMULA DNAwalker-PT-09ringLR-UpperBounds-10 2 TECHNIQUES REACHABILITY_MIN
FORMULA DNAwalker-PT-09ringLR-UpperBounds-08 2 TECHNIQUES REACHABILITY_MIN
FORMULA DNAwalker-PT-09ringLR-UpperBounds-07 2 TECHNIQUES REACHABILITY_MIN
FORMULA DNAwalker-PT-09ringLR-UpperBounds-06 2 TECHNIQUES REACHABILITY_MIN
FORMULA DNAwalker-PT-09ringLR-UpperBounds-05 2 TECHNIQUES REACHABILITY_MIN
FORMULA DNAwalker-PT-09ringLR-UpperBounds-03 2 TECHNIQUES REACHABILITY_MIN
FORMULA DNAwalker-PT-09ringLR-UpperBounds-02 2 TECHNIQUES REACHABILITY_MIN
FORMULA DNAwalker-PT-09ringLR-UpperBounds-01 2 TECHNIQUES REACHABILITY_MIN
FORMULA DNAwalker-PT-09ringLR-UpperBounds-00 2 TECHNIQUES REACHABILITY_MIN
Current structural bounds on expressions (After reachability solving 13 queries.) : Max Seen:[] Max Struct:[]
All properties solved without resorting to model-checking.
Total runtime 312794 ms.
BK_STOP 1748715751080
--------------------
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
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /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-09ringLR"
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 2-5832"
echo " Executing tool itstools"
echo " Input is DNAwalker-PT-09ringLR, 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 r072-tall-174860067400421"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DNAwalker-PT-09ringLR.tgz
mv DNAwalker-PT-09ringLR 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.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 ;