About the Execution of ITS-Tools for DNAwalker-PT-12ringLLLarge
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 799.859 | 342950.00 | 388240.00 | 1321.70 | 2 2 2 2 2 2 2 2 2 2 2 1 2 1 1 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-171624276000461.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-12ringLLLarge, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r114-smll-171624276000461
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 544K
-rw-r--r-- 1 mcc users 7.1K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 79K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K 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 May 19 07:08 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 19 15:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 19 07:16 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 19 18:12 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.3K Apr 13 13:48 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 84K Apr 13 13:48 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.0K Apr 13 13:46 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 64K Apr 13 13:46 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 22 14:39 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K 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 14 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 135K 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-12ringLLLarge-UpperBounds-00
FORMULA_NAME DNAwalker-PT-12ringLLLarge-UpperBounds-01
FORMULA_NAME DNAwalker-PT-12ringLLLarge-UpperBounds-02
FORMULA_NAME DNAwalker-PT-12ringLLLarge-UpperBounds-03
FORMULA_NAME DNAwalker-PT-12ringLLLarge-UpperBounds-04
FORMULA_NAME DNAwalker-PT-12ringLLLarge-UpperBounds-05
FORMULA_NAME DNAwalker-PT-12ringLLLarge-UpperBounds-06
FORMULA_NAME DNAwalker-PT-12ringLLLarge-UpperBounds-07
FORMULA_NAME DNAwalker-PT-12ringLLLarge-UpperBounds-08
FORMULA_NAME DNAwalker-PT-12ringLLLarge-UpperBounds-09
FORMULA_NAME DNAwalker-PT-12ringLLLarge-UpperBounds-10
FORMULA_NAME DNAwalker-PT-12ringLLLarge-UpperBounds-11
FORMULA_NAME DNAwalker-PT-12ringLLLarge-UpperBounds-12
FORMULA_NAME DNAwalker-PT-12ringLLLarge-UpperBounds-13
FORMULA_NAME DNAwalker-PT-12ringLLLarge-UpperBounds-14
FORMULA_NAME DNAwalker-PT-12ringLLLarge-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1716489140024
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-12ringLLLarge
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202405141337
[2024-05-23 18:32:22] [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 18:32:22] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-23 18:32:22] [INFO ] Load time of PNML (sax parser for PT used): 166 ms
[2024-05-23 18:32:22] [INFO ] Transformed 33 places.
[2024-05-23 18:32:22] [INFO ] Transformed 312 transitions.
[2024-05-23 18:32:22] [INFO ] Parsed PT model containing 33 places and 312 transitions and 916 arcs in 429 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 17 ms.
Current structural bounds on expressions (Initially) : Max Seen:[1, 1, 1, 1, 0, 1, 2, 1, 1, 1, 1, 1, 0, 1, 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:[1, 1, 1, 1, 0, 1, 2, 1, 1, 1, 1, 1, 0, 1, 1, 0] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
[2024-05-23 18:32:23] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
// Phase 1: matrix 311 rows 33 cols
[2024-05-23 18:32:23] [INFO ] Computed 0 invariants in 22 ms
Current structural bounds on expressions (after invariants) : Max Seen:[1, 1, 1, 1, 0, 1, 2, 1, 1, 1, 1, 1, 0, 1, 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 (770 resets) in 130 ms. (76 steps per ms)
BEST_FIRST walk for 160014 steps (883 resets) in 413 ms. (386 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 2, 1, 1, 2] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
[2024-05-23 18:32:23] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2024-05-23 18:32:23] [INFO ] Invariant cache hit.
[2024-05-23 18:32:24] [INFO ] [Real]Absence check using state equation in 227 ms returned sat
[2024-05-23 18:32:24] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 18:32:24] [INFO ] [Nat]Absence check using state equation in 634 ms returned unknown
[2024-05-23 18:32:25] [INFO ] [Real]Absence check using state equation in 141 ms returned sat
[2024-05-23 18:32:25] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 18:32:25] [INFO ] [Nat]Absence check using state equation in 591 ms returned unknown
[2024-05-23 18:32:25] [INFO ] [Real]Absence check using state equation in 100 ms returned sat
[2024-05-23 18:32:25] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 18:32:26] [INFO ] [Nat]Absence check using state equation in 599 ms returned unknown
[2024-05-23 18:32:26] [INFO ] [Real]Absence check using state equation in 99 ms returned sat
[2024-05-23 18:32:26] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 18:32:27] [INFO ] [Nat]Absence check using state equation in 597 ms returned unknown
[2024-05-23 18:32:27] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2024-05-23 18:32:27] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 18:32:27] [INFO ] [Nat]Absence check using state equation in 582 ms returned unknown
[2024-05-23 18:32:28] [INFO ] [Real]Absence check using state equation in 84 ms returned sat
[2024-05-23 18:32:28] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 18:32:28] [INFO ] [Nat]Absence check using state equation in 567 ms returned unknown
[2024-05-23 18:32:28] [INFO ] [Real]Absence check using state equation in 101 ms returned sat
[2024-05-23 18:32:28] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 18:32:29] [INFO ] [Nat]Absence check using state equation in 605 ms returned unknown
[2024-05-23 18:32:29] [INFO ] [Real]Absence check using state equation in 68 ms returned sat
[2024-05-23 18:32:29] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 18:32:30] [INFO ] [Nat]Absence check using state equation in 579 ms returned unknown
[2024-05-23 18:32:30] [INFO ] [Real]Absence check using state equation in 62 ms returned sat
[2024-05-23 18:32:30] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 18:32:30] [INFO ] [Nat]Absence check using state equation in 584 ms returned unknown
[2024-05-23 18:32:30] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2024-05-23 18:32:30] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 18:32:31] [INFO ] [Nat]Absence check using state equation in 563 ms returned unknown
[2024-05-23 18:32:31] [INFO ] [Real]Absence check using state equation in 85 ms returned sat
[2024-05-23 18:32:31] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 18:32:32] [INFO ] [Nat]Absence check using state equation in 587 ms returned unknown
[2024-05-23 18:32:32] [INFO ] [Real]Absence check using state equation in 50 ms returned unsat
[2024-05-23 18:32:32] [INFO ] [Real]Absence check using state equation in 88 ms returned sat
[2024-05-23 18:32:32] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 18:32:33] [INFO ] [Nat]Absence check using state equation in 582 ms returned unknown
[2024-05-23 18:32:33] [INFO ] [Real]Absence check using state equation in 58 ms returned unsat
[2024-05-23 18:32:33] [INFO ] [Real]Absence check using state equation in 44 ms returned unsat
[2024-05-23 18:32:33] [INFO ] [Real]Absence check using state equation in 98 ms returned sat
[2024-05-23 18:32:33] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 18:32:34] [INFO ] [Nat]Absence check using state equation in 578 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 2, 1, 1, 2] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, 1, +inf, 1, 1, +inf]
FORMULA DNAwalker-PT-12ringLLLarge-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA DNAwalker-PT-12ringLLLarge-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA DNAwalker-PT-12ringLLLarge-UpperBounds-11 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 33 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 33/33 places, 312/312 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 33 transition count 304
Reduce places removed 3 places and 3 transitions.
Iterating global reduction 1 with 3 rules applied. Total rules applied 11 place count 30 transition count 301
Applied a total of 11 rules in 63 ms. Remains 30 /33 variables (removed 3) and now considering 301/312 (removed 11) transitions.
Running 277 sub problems to find dead transitions.
// Phase 1: matrix 301 rows 30 cols
[2024-05-23 18:32:34] [INFO ] Computed 0 invariants in 5 ms
[2024-05-23 18:32:34] [INFO ] State equation strengthened by 33 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/27 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 277 unsolved
At refinement iteration 1 (OVERLAPS) 301/328 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 277 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/328 variables, 33/60 constraints. Problems are: Problem set: 0 solved, 277 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/328 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 277 unsolved
At refinement iteration 4 (OVERLAPS) 3/331 variables, 3/63 constraints. Problems are: Problem set: 0 solved, 277 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/331 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 277 unsolved
At refinement iteration 6 (OVERLAPS) 0/331 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 277 unsolved
No progress, stopping.
After SMT solving in domain Real declared 331/331 variables, and 63 constraints, problems are : Problem set: 0 solved, 277 unsolved in 12217 ms.
Refiners :[State Equation: 30/30 constraints, ReadFeed: 33/33 constraints, PredecessorRefiner: 277/277 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 277 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/27 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 277 unsolved
At refinement iteration 1 (OVERLAPS) 301/328 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 277 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/328 variables, 33/60 constraints. Problems are: Problem set: 0 solved, 277 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/328 variables, 277/337 constraints. Problems are: Problem set: 0 solved, 277 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/328 variables, 0/337 constraints. Problems are: Problem set: 0 solved, 277 unsolved
At refinement iteration 5 (OVERLAPS) 3/331 variables, 3/340 constraints. Problems are: Problem set: 0 solved, 277 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 331/331 variables, and 340 constraints, problems are : Problem set: 0 solved, 277 unsolved in 20033 ms.
Refiners :[State Equation: 30/30 constraints, ReadFeed: 33/33 constraints, PredecessorRefiner: 277/277 constraints, Known Traps: 0/0 constraints]
After SMT, in 32796ms problems are : Problem set: 0 solved, 277 unsolved
Search for dead transitions found 0 dead transitions in 32839ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 32930 ms. Remains : 30/33 places, 301/312 transitions.
When looking for a positive semi flow solution, solver replied unsat
[2024-05-23 18:33:07] [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 (93470 resets) in 4191 ms. (238 steps per ms)
BEST_FIRST walk for 13000013 steps (99711 resets) in 10597 ms. (1226 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]
[2024-05-23 18:33:21] [INFO ] Invariant cache hit.
[2024-05-23 18:33:21] [INFO ] [Real]Absence check using state equation in 64 ms returned sat
[2024-05-23 18:33:22] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 18:33:26] [INFO ] [Nat]Absence check using state equation in 4573 ms returned unknown
[2024-05-23 18:33:26] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2024-05-23 18:33:26] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 18:33:31] [INFO ] [Nat]Absence check using state equation in 4559 ms returned unknown
[2024-05-23 18:33:31] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2024-05-23 18:33:31] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 18:33:35] [INFO ] [Nat]Absence check using state equation in 4559 ms returned unknown
[2024-05-23 18:33:36] [INFO ] [Real]Absence check using state equation in 75 ms returned sat
[2024-05-23 18:33:36] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 18:33:40] [INFO ] [Nat]Absence check using state equation in 4588 ms returned unknown
[2024-05-23 18:33:40] [INFO ] [Real]Absence check using state equation in 66 ms returned sat
[2024-05-23 18:33:40] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 18:33:45] [INFO ] [Nat]Absence check using state equation in 4560 ms returned unknown
[2024-05-23 18:33:45] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2024-05-23 18:33:45] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 18:33:50] [INFO ] [Nat]Absence check using state equation in 4594 ms returned unknown
[2024-05-23 18:33:50] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2024-05-23 18:33:50] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 18:33:54] [INFO ] [Nat]Absence check using state equation in 4557 ms returned unknown
[2024-05-23 18:33:54] [INFO ] [Real]Absence check using state equation in 67 ms returned sat
[2024-05-23 18:33:54] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 18:33:59] [INFO ] [Nat]Absence check using state equation in 4557 ms returned unknown
[2024-05-23 18:33:59] [INFO ] [Real]Absence check using state equation in 66 ms returned sat
[2024-05-23 18:33:59] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 18:34:04] [INFO ] [Nat]Absence check using state equation in 4584 ms returned unknown
[2024-05-23 18:34:04] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2024-05-23 18:34:04] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 18:34:08] [INFO ] [Nat]Absence check using state equation in 4557 ms returned unknown
[2024-05-23 18:34:09] [INFO ] [Real]Absence check using state equation in 64 ms returned sat
[2024-05-23 18:34:09] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 18:34:13] [INFO ] [Nat]Absence check using state equation in 4575 ms returned unknown
[2024-05-23 18:34:13] [INFO ] [Real]Absence check using state equation in 62 ms returned sat
[2024-05-23 18:34:13] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 18:34:18] [INFO ] [Nat]Absence check using state equation in 4556 ms returned unknown
[2024-05-23 18:34:18] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2024-05-23 18:34:18] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 18:34:23] [INFO ] [Nat]Absence check using state equation in 4560 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 30 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30/30 places, 301/301 transitions.
Applied a total of 0 rules in 10 ms. Remains 30 /30 variables (removed 0) and now considering 301/301 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11 ms. Remains : 30/30 places, 301/301 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30/30 places, 301/301 transitions.
Applied a total of 0 rules in 8 ms. Remains 30 /30 variables (removed 0) and now considering 301/301 (removed 0) transitions.
[2024-05-23 18:34:23] [INFO ] Invariant cache hit.
[2024-05-23 18:34:23] [INFO ] Implicit Places using invariants in 121 ms returned []
[2024-05-23 18:34:23] [INFO ] Invariant cache hit.
[2024-05-23 18:34:23] [INFO ] State equation strengthened by 33 read => feed constraints.
[2024-05-23 18:34:23] [INFO ] Implicit Places using invariants and state equation in 342 ms returned [10, 24]
Discarding 2 places :
Drop transitions (Empty/Sink Transition effects.) removed 14 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 15 transitions.
Implicit Place search using SMT with State Equation took 498 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 28/30 places, 286/301 transitions.
Applied a total of 0 rules in 7 ms. Remains 28 /28 variables (removed 0) and now considering 286/286 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 513 ms. Remains : 28/30 places, 286/301 transitions.
When looking for a positive semi flow solution, solver replied unsat
// Phase 1: matrix 286 rows 28 cols
[2024-05-23 18:34:23] [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 (67678 resets) in 3567 ms. (280 steps per ms)
BEST_FIRST walk for 13000011 steps (87977 resets) in 11371 ms. (1143 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]
[2024-05-23 18:34:38] [INFO ] Invariant cache hit.
[2024-05-23 18:34:38] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2024-05-23 18:34:38] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 18:34:47] [INFO ] [Nat]Absence check using state equation in 9059 ms returned unknown
[2024-05-23 18:34:47] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2024-05-23 18:34:47] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 18:34:57] [INFO ] [Nat]Absence check using state equation in 9063 ms returned unknown
[2024-05-23 18:34:57] [INFO ] [Real]Absence check using state equation in 65 ms returned sat
[2024-05-23 18:34:57] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 18:35:06] [INFO ] [Nat]Absence check using state equation in 9079 ms returned unknown
[2024-05-23 18:35:06] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2024-05-23 18:35:06] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 18:35:15] [INFO ] [Nat]Absence check using state equation in 9052 ms returned unknown
[2024-05-23 18:35:15] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2024-05-23 18:35:15] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 18:35:24] [INFO ] [Nat]Absence check using state equation in 9064 ms returned unknown
[2024-05-23 18:35:24] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2024-05-23 18:35:24] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 18:35:33] [INFO ] [Nat]Absence check using state equation in 9050 ms returned unknown
[2024-05-23 18:35:33] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2024-05-23 18:35:33] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 18:35:42] [INFO ] [Nat]Absence check using state equation in 9053 ms returned unknown
[2024-05-23 18:35:43] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2024-05-23 18:35:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 18:35:52] [INFO ] [Nat]Absence check using state equation in 9052 ms returned unknown
[2024-05-23 18:35:52] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2024-05-23 18:35:52] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 18:36:01] [INFO ] [Nat]Absence check using state equation in 9053 ms returned unknown
[2024-05-23 18:36:01] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2024-05-23 18:36:01] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 18:36:10] [INFO ] [Nat]Absence check using state equation in 9054 ms returned unknown
[2024-05-23 18:36:10] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2024-05-23 18:36:10] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 18:36:19] [INFO ] [Nat]Absence check using state equation in 9054 ms returned unknown
[2024-05-23 18:36:19] [INFO ] [Real]Absence check using state equation in 62 ms returned sat
[2024-05-23 18:36:19] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 18:36:28] [INFO ] [Nat]Absence check using state equation in 9056 ms returned unknown
[2024-05-23 18:36:28] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2024-05-23 18:36:28] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 18:36:38] [INFO ] [Nat]Absence check using state equation in 9051 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 28 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 28/28 places, 286/286 transitions.
Applied a total of 0 rules in 7 ms. Remains 28 /28 variables (removed 0) and now considering 286/286 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 12 ms. Remains : 28/28 places, 286/286 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 28/28 places, 286/286 transitions.
Applied a total of 0 rules in 15 ms. Remains 28 /28 variables (removed 0) and now considering 286/286 (removed 0) transitions.
[2024-05-23 18:36:38] [INFO ] Invariant cache hit.
[2024-05-23 18:36:38] [INFO ] Implicit Places using invariants in 119 ms returned []
[2024-05-23 18:36:38] [INFO ] Invariant cache hit.
[2024-05-23 18:36:38] [INFO ] State equation strengthened by 33 read => feed constraints.
[2024-05-23 18:36:38] [INFO ] Implicit Places using invariants and state equation in 256 ms returned []
Implicit Place search using SMT with State Equation took 392 ms to find 0 implicit places.
[2024-05-23 18:36:38] [INFO ] Redundant transitions in 18 ms returned []
Running 263 sub problems to find dead transitions.
[2024-05-23 18:36:38] [INFO ] Invariant cache hit.
[2024-05-23 18:36:38] [INFO ] State equation strengthened by 33 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/25 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 1 (OVERLAPS) 286/311 variables, 25/25 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/311 variables, 33/58 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/311 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 4 (OVERLAPS) 3/314 variables, 3/61 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/314 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 6 (OVERLAPS) 0/314 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 263 unsolved
No progress, stopping.
After SMT solving in domain Real declared 314/314 variables, and 61 constraints, problems are : Problem set: 0 solved, 263 unsolved in 12635 ms.
Refiners :[State Equation: 28/28 constraints, ReadFeed: 33/33 constraints, PredecessorRefiner: 263/263 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 263 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/25 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 1 (OVERLAPS) 286/311 variables, 25/25 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/311 variables, 33/58 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/311 variables, 263/321 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/311 variables, 0/321 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 5 (OVERLAPS) 3/314 variables, 3/324 constraints. Problems are: Problem set: 0 solved, 263 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 314/314 variables, and 324 constraints, problems are : Problem set: 0 solved, 263 unsolved in 30017 ms.
Refiners :[State Equation: 28/28 constraints, ReadFeed: 33/33 constraints, PredecessorRefiner: 263/263 constraints, Known Traps: 0/0 constraints]
After SMT, in 43133ms problems are : Problem set: 0 solved, 263 unsolved
Search for dead transitions found 0 dead transitions in 43144ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 43580 ms. Remains : 28/28 places, 286/286 transitions.
When looking for a positive semi flow solution, solver replied unsat
[2024-05-23 18:37:22] [INFO ] Flatten gal took : 142 ms
RANDOM walk for 40000 steps (2710 resets) in 2507 ms. (15 steps per ms) remains 13/13 properties
[2024-05-23 18:37:22] [INFO ] Flatten gal took : 123 ms
BEST_FIRST walk for 40004 steps (266 resets) in 304 ms. (131 steps per ms) remains 13/13 properties
[2024-05-23 18:37:22] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13697914448706802986.gal : 24 ms
[2024-05-23 18:37:22] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality13143960330407863871.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/ReachabilityCardinality13697914448706802986.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality13143960330407863871.prop' '--nowitness' '--gen-order' 'FOLLOW'
BEST_FIRST walk for 40003 steps (275 resets) in 273 ms. (145 steps per ms) remains 13/13 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 ...330
BEST_FIRST walk for 40003 steps (288 resets) in 332 ms. (120 steps per ms) remains 13/13 properties
Loading property file /tmp/ReachabilityCardinality13143960330407863871.prop.
BEST_FIRST walk for 40004 steps (286 resets) in 137 ms. (289 steps per ms) remains 13/13 properties
SDD proceeding with computation,13 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,13 properties remain. new max is 8
SDD size :2 after 39
SDD proceeding with computation,13 properties remain. new max is 16
SDD size :39 after 81
SDD proceeding with computation,13 properties remain. new max is 32
SDD size :81 after 333
SDD proceeding with computation,13 properties remain. new max is 64
SDD size :333 after 739
SDD proceeding with computation,13 properties remain. new max is 128
SDD size :739 after 2900
SDD proceeding with computation,13 properties remain. new max is 256
SDD size :2900 after 7667
BEST_FIRST walk for 40004 steps (244 resets) in 140 ms. (283 steps per ms) remains 13/13 properties
SDD proceeding with computation,13 properties remain. new max is 512
SDD size :7667 after 40765
SDD proceeding with computation,13 properties remain. new max is 1024
SDD size :40765 after 233711
BEST_FIRST walk for 40003 steps (289 resets) in 119 ms. (333 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (220 resets) in 94 ms. (421 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (274 resets) in 87 ms. (454 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (252 resets) in 94 ms. (421 steps per ms) remains 13/13 properties
SDD proceeding with computation,13 properties remain. new max is 2048
SDD size :233711 after 745077
BEST_FIRST walk for 40004 steps (288 resets) in 103 ms. (384 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (272 resets) in 83 ms. (476 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (248 resets) in 97 ms. (408 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (249 resets) in 100 ms. (396 steps per ms) remains 13/13 properties
SDD proceeding with computation,13 properties remain. new max is 4096
SDD size :745077 after 1.41874e+06
SDD proceeding with computation,13 properties remain. new max is 8192
SDD size :1.41874e+06 after 4.49782e+06
SDD proceeding with computation,13 properties remain. new max is 16384
SDD size :4.49782e+06 after 1.23628e+07
Interrupted probabilistic random walk after 423630 steps, run timeout after 3001 ms. (steps per millisecond=141 ) properties seen :0 out of 13
Probabilistic random walk after 423630 steps, saw 95667 distinct states, run finished after 3007 ms. (steps per millisecond=140 ) properties seen :0
[2024-05-23 18:37:26] [INFO ] Invariant cache hit.
[2024-05-23 18:37:26] [INFO ] State equation strengthened by 33 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 1 (OVERLAPS) 226/239 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/239 variables, 33/46 constraints. Problems are: Problem set: 0 solved, 13 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/239 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 4 (OVERLAPS) 75/314 variables, 15/61 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/314 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 6 (OVERLAPS) 0/314 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 13 unsolved
No progress, stopping.
After SMT solving in domain Real declared 314/314 variables, and 61 constraints, problems are : Problem set: 0 solved, 13 unsolved in 534 ms.
Refiners :[State Equation: 28/28 constraints, ReadFeed: 33/33 constraints, PredecessorRefiner: 13/13 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 13 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 1 (OVERLAPS) 226/239 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/239 variables, 33/46 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/239 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 13 unsolved
SDD proceeding with computation,13 properties remain. new max is 32768
SDD size :1.23628e+07 after 9.00245e+07
SDD proceeding with computation,13 properties remain. new max is 65536
SDD size :9.00245e+07 after 2.32991e+08
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 314/314 variables, and 61 constraints, problems are : Problem set: 0 solved, 13 unsolved in 5011 ms.
Refiners :[State Equation: 28/28 constraints, ReadFeed: 33/33 constraints, PredecessorRefiner: 0/13 constraints, Known Traps: 0/0 constraints]
After SMT, in 5588ms problems are : Problem set: 0 solved, 13 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 13 out of 28 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 28/28 places, 286/286 transitions.
Applied a total of 0 rules in 24 ms. Remains 28 /28 variables (removed 0) and now considering 286/286 (removed 0) transitions.
Running 263 sub problems to find dead transitions.
[2024-05-23 18:37:32] [INFO ] Invariant cache hit.
[2024-05-23 18:37:32] [INFO ] State equation strengthened by 33 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/25 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 1 (OVERLAPS) 286/311 variables, 25/25 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/311 variables, 33/58 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/311 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 4 (OVERLAPS) 3/314 variables, 3/61 constraints. Problems are: Problem set: 0 solved, 263 unsolved
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,5.67794e+08,12.917,205264,2,13196,20,741905,19,0,448,1.00652e+06,0
Total reachable state count : 567793546
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
MIN0,0,12.9239,205264,1,0,20,741905,19,0,449,1.00652e+06,0
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
MIN1,0,12.9249,205264,1,0,20,741905,19,0,449,1.00652e+06,0
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
MIN2,0,12.9252,205264,1,0,20,741905,19,0,449,1.00652e+06,0
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
MIN3,0,12.9307,205264,1,0,20,741905,19,0,449,1.00652e+06,0
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
MIN4,0,12.9365,205264,1,0,20,741905,19,0,449,1.00652e+06,0
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
MIN5,0,12.9368,205264,1,0,20,741905,19,0,449,1.00652e+06,0
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
MIN6,0,12.9422,205264,1,0,20,741905,19,0,449,1.00652e+06,0
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
MIN7,0,12.9472,205264,1,0,20,741905,19,0,449,1.00652e+06,0
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
MIN8,0,12.9495,205264,1,0,20,741905,19,0,449,1.00652e+06,0
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
MIN9,0,12.95,205264,1,0,20,741905,19,0,449,1.00652e+06,0
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
MIN10,0,12.9506,205264,1,0,20,741905,19,0,449,1.00652e+06,0
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
MIN11,0,12.9594,205264,1,0,20,741905,19,0,449,1.00652e+06,0
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
MIN12,0,12.9614,205264,1,0,20,741905,19,0,449,1.00652e+06,0
At refinement iteration 5 (INCLUDED_ONLY) 0/314 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 6 (OVERLAPS) 0/314 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 263 unsolved
No progress, stopping.
After SMT solving in domain Real declared 314/314 variables, and 61 constraints, problems are : Problem set: 0 solved, 263 unsolved in 10576 ms.
Refiners :[State Equation: 28/28 constraints, ReadFeed: 33/33 constraints, PredecessorRefiner: 263/263 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 263 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/25 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 1 (OVERLAPS) 286/311 variables, 25/25 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/311 variables, 33/58 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/311 variables, 263/321 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/311 variables, 0/321 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 5 (OVERLAPS) 3/314 variables, 3/324 constraints. Problems are: Problem set: 0 solved, 263 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 314/314 variables, and 324 constraints, problems are : Problem set: 0 solved, 263 unsolved in 20020 ms.
Refiners :[State Equation: 28/28 constraints, ReadFeed: 33/33 constraints, PredecessorRefiner: 263/263 constraints, Known Traps: 0/0 constraints]
After SMT, in 30846ms problems are : Problem set: 0 solved, 263 unsolved
Search for dead transitions found 0 dead transitions in 30850ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 30876 ms. Remains : 28/28 places, 286/286 transitions.
FORMULA DNAwalker-PT-12ringLLLarge-UpperBounds-15 2 TECHNIQUES REACHABILITY_MIN
FORMULA DNAwalker-PT-12ringLLLarge-UpperBounds-12 2 TECHNIQUES REACHABILITY_MIN
FORMULA DNAwalker-PT-12ringLLLarge-UpperBounds-10 2 TECHNIQUES REACHABILITY_MIN
FORMULA DNAwalker-PT-12ringLLLarge-UpperBounds-09 2 TECHNIQUES REACHABILITY_MIN
FORMULA DNAwalker-PT-12ringLLLarge-UpperBounds-08 2 TECHNIQUES REACHABILITY_MIN
FORMULA DNAwalker-PT-12ringLLLarge-UpperBounds-07 2 TECHNIQUES REACHABILITY_MIN
FORMULA DNAwalker-PT-12ringLLLarge-UpperBounds-06 2 TECHNIQUES REACHABILITY_MIN
FORMULA DNAwalker-PT-12ringLLLarge-UpperBounds-05 2 TECHNIQUES REACHABILITY_MIN
FORMULA DNAwalker-PT-12ringLLLarge-UpperBounds-04 2 TECHNIQUES REACHABILITY_MIN
FORMULA DNAwalker-PT-12ringLLLarge-UpperBounds-03 2 TECHNIQUES REACHABILITY_MIN
FORMULA DNAwalker-PT-12ringLLLarge-UpperBounds-02 2 TECHNIQUES REACHABILITY_MIN
FORMULA DNAwalker-PT-12ringLLLarge-UpperBounds-01 2 TECHNIQUES REACHABILITY_MIN
FORMULA DNAwalker-PT-12ringLLLarge-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 340383 ms.
BK_STOP 1716489482974
--------------------
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-12ringLLLarge"
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-12ringLLLarge, 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-171624276000461"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DNAwalker-PT-12ringLLLarge.tgz
mv DNAwalker-PT-12ringLLLarge 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 ;