About the Execution of ITS-Tools for DNAwalker-PT-14ringLRLarge
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 661.976 | 336053.00 | 380941.00 | 1080.00 | 1 1 2 2 2 2 2 2 2 2 2 2 1 2 2 2 | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2024-input.r114-smll-171624276100477.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-14ringLRLarge, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r114-smll-171624276100477
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 556K
-rw-r--r-- 1 mcc users 8.4K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 95K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K 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 3.2K May 19 07:08 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K 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 18:13 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.8K Apr 13 13:52 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 104K Apr 13 13:52 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.9K Apr 13 13:50 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 52K Apr 13 13:50 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-14ringLRLarge-UpperBounds-00
FORMULA_NAME DNAwalker-PT-14ringLRLarge-UpperBounds-01
FORMULA_NAME DNAwalker-PT-14ringLRLarge-UpperBounds-02
FORMULA_NAME DNAwalker-PT-14ringLRLarge-UpperBounds-03
FORMULA_NAME DNAwalker-PT-14ringLRLarge-UpperBounds-04
FORMULA_NAME DNAwalker-PT-14ringLRLarge-UpperBounds-05
FORMULA_NAME DNAwalker-PT-14ringLRLarge-UpperBounds-06
FORMULA_NAME DNAwalker-PT-14ringLRLarge-UpperBounds-07
FORMULA_NAME DNAwalker-PT-14ringLRLarge-UpperBounds-08
FORMULA_NAME DNAwalker-PT-14ringLRLarge-UpperBounds-09
FORMULA_NAME DNAwalker-PT-14ringLRLarge-UpperBounds-10
FORMULA_NAME DNAwalker-PT-14ringLRLarge-UpperBounds-11
FORMULA_NAME DNAwalker-PT-14ringLRLarge-UpperBounds-12
FORMULA_NAME DNAwalker-PT-14ringLRLarge-UpperBounds-13
FORMULA_NAME DNAwalker-PT-14ringLRLarge-UpperBounds-14
FORMULA_NAME DNAwalker-PT-14ringLRLarge-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1716503272826
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-14ringLRLarge
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202405141337
[2024-05-23 22:27:55] [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 22:27:55] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-23 22:27:55] [INFO ] Load time of PNML (sax parser for PT used): 212 ms
[2024-05-23 22:27:55] [INFO ] Transformed 33 places.
[2024-05-23 22:27:55] [INFO ] Transformed 312 transitions.
[2024-05-23 22:27:55] [INFO ] Parsed PT model containing 33 places and 312 transitions and 916 arcs in 493 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 18 ms.
Current structural bounds on expressions (Initially) : Max Seen:[1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
Current structural bounds on expressions (Before main loop) : Max Seen:[1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
[2024-05-23 22:27:55] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
// Phase 1: matrix 311 rows 33 cols
[2024-05-23 22:27:55] [INFO ] Computed 0 invariants in 20 ms
Current structural bounds on expressions (after invariants) : Max Seen:[1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
RANDOM walk for 10000 steps (763 resets) in 137 ms. (72 steps per ms)
BEST_FIRST walk for 160014 steps (973 resets) in 421 ms. (379 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 2, 2, 2] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
[2024-05-23 22:27:56] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2024-05-23 22:27:56] [INFO ] Invariant cache hit.
[2024-05-23 22:27:57] [INFO ] [Real]Absence check using state equation in 207 ms returned unsat
[2024-05-23 22:27:57] [INFO ] [Real]Absence check using state equation in 174 ms returned unsat
[2024-05-23 22:27:57] [INFO ] [Real]Absence check using state equation in 120 ms returned sat
[2024-05-23 22:27:57] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:27:58] [INFO ] [Nat]Absence check using state equation in 642 ms returned unknown
[2024-05-23 22:27:58] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2024-05-23 22:27:58] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:27:58] [INFO ] [Nat]Absence check using state equation in 578 ms returned unknown
[2024-05-23 22:27:59] [INFO ] [Real]Absence check using state equation in 100 ms returned sat
[2024-05-23 22:27:59] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:27:59] [INFO ] [Nat]Absence check using state equation in 606 ms returned unknown
[2024-05-23 22:27:59] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2024-05-23 22:27:59] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:28:00] [INFO ] [Nat]Absence check using state equation in 585 ms returned unknown
[2024-05-23 22:28:00] [INFO ] [Real]Absence check using state equation in 93 ms returned sat
[2024-05-23 22:28:00] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:28:01] [INFO ] [Nat]Absence check using state equation in 592 ms returned unknown
[2024-05-23 22:28:01] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2024-05-23 22:28:01] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:28:01] [INFO ] [Nat]Absence check using state equation in 583 ms returned unknown
[2024-05-23 22:28:02] [INFO ] [Real]Absence check using state equation in 114 ms returned sat
[2024-05-23 22:28:02] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:28:02] [INFO ] [Nat]Absence check using state equation in 564 ms returned unknown
[2024-05-23 22:28:02] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2024-05-23 22:28:02] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:28:03] [INFO ] [Nat]Absence check using state equation in 560 ms returned unknown
[2024-05-23 22:28:03] [INFO ] [Real]Absence check using state equation in 67 ms returned sat
[2024-05-23 22:28:03] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:28:03] [INFO ] [Nat]Absence check using state equation in 561 ms returned unknown
[2024-05-23 22:28:04] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2024-05-23 22:28:04] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:28:04] [INFO ] [Nat]Absence check using state equation in 559 ms returned unknown
[2024-05-23 22:28:04] [INFO ] [Real]Absence check using state equation in 66 ms returned unsat
[2024-05-23 22:28:04] [INFO ] [Real]Absence check using state equation in 91 ms returned sat
[2024-05-23 22:28:04] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:28:05] [INFO ] [Nat]Absence check using state equation in 580 ms returned unknown
[2024-05-23 22:28:05] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2024-05-23 22:28:05] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:28:06] [INFO ] [Nat]Absence check using state equation in 563 ms returned unknown
[2024-05-23 22:28:06] [INFO ] [Real]Absence check using state equation in 68 ms returned sat
[2024-05-23 22:28:06] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:28:06] [INFO ] [Nat]Absence check using state equation in 568 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[1, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 2, 2, 2] Max Struct:[1, 1, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, 1, +inf, +inf, +inf]
FORMULA DNAwalker-PT-14ringLRLarge-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA DNAwalker-PT-14ringLRLarge-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA DNAwalker-PT-14ringLRLarge-UpperBounds-00 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 4 places and 4 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 12 place count 29 transition count 300
Applied a total of 12 rules in 95 ms. Remains 29 /33 variables (removed 4) and now considering 300/312 (removed 12) transitions.
Running 276 sub problems to find dead transitions.
// Phase 1: matrix 300 rows 29 cols
[2024-05-23 22:28:07] [INFO ] Computed 0 invariants in 14 ms
[2024-05-23 22:28:07] [INFO ] State equation strengthened by 18 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/27 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 1 (OVERLAPS) 300/327 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/327 variables, 18/45 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/327 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 4 (OVERLAPS) 2/329 variables, 2/47 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/329 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 6 (OVERLAPS) 0/329 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 276 unsolved
No progress, stopping.
After SMT solving in domain Real declared 329/329 variables, and 47 constraints, problems are : Problem set: 0 solved, 276 unsolved in 8947 ms.
Refiners :[State Equation: 29/29 constraints, ReadFeed: 18/18 constraints, PredecessorRefiner: 276/276 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 276 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/27 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 1 (OVERLAPS) 300/327 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/327 variables, 18/45 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/327 variables, 276/321 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/327 variables, 0/321 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 5 (OVERLAPS) 2/329 variables, 2/323 constraints. Problems are: Problem set: 0 solved, 276 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 329/329 variables, and 323 constraints, problems are : Problem set: 0 solved, 276 unsolved in 20036 ms.
Refiners :[State Equation: 29/29 constraints, ReadFeed: 18/18 constraints, PredecessorRefiner: 276/276 constraints, Known Traps: 0/0 constraints]
After SMT, in 29662ms problems are : Problem set: 0 solved, 276 unsolved
Search for dead transitions found 0 dead transitions in 29699ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 29832 ms. Remains : 29/33 places, 300/312 transitions.
When looking for a positive semi flow solution, solver replied unsat
[2024-05-23 22:28:36] [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 (100722 resets) in 4464 ms. (223 steps per ms)
BEST_FIRST walk for 13000013 steps (137443 resets) in 11528 ms. (1127 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 22:28:52] [INFO ] Invariant cache hit.
[2024-05-23 22:28:52] [INFO ] [Real]Absence check using state equation in 95 ms returned sat
[2024-05-23 22:28:52] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:28:57] [INFO ] [Nat]Absence check using state equation in 4589 ms returned unknown
[2024-05-23 22:28:57] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2024-05-23 22:28:57] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:29:02] [INFO ] [Nat]Absence check using state equation in 4555 ms returned unknown
[2024-05-23 22:29:02] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2024-05-23 22:29:02] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:29:06] [INFO ] [Nat]Absence check using state equation in 4596 ms returned unknown
[2024-05-23 22:29:07] [INFO ] [Real]Absence check using state equation in 62 ms returned sat
[2024-05-23 22:29:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:29:11] [INFO ] [Nat]Absence check using state equation in 4558 ms returned unknown
[2024-05-23 22:29:11] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2024-05-23 22:29:11] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:29:16] [INFO ] [Nat]Absence check using state equation in 4556 ms returned unknown
[2024-05-23 22:29:16] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2024-05-23 22:29:16] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:29:20] [INFO ] [Nat]Absence check using state equation in 4557 ms returned unknown
[2024-05-23 22:29:21] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2024-05-23 22:29:21] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:29:25] [INFO ] [Nat]Absence check using state equation in 4557 ms returned unknown
[2024-05-23 22:29:25] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2024-05-23 22:29:25] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:29:30] [INFO ] [Nat]Absence check using state equation in 4555 ms returned unknown
[2024-05-23 22:29:30] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2024-05-23 22:29:30] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:29:34] [INFO ] [Nat]Absence check using state equation in 4556 ms returned unknown
[2024-05-23 22:29:35] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2024-05-23 22:29:35] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:29:39] [INFO ] [Nat]Absence check using state equation in 4561 ms returned unknown
[2024-05-23 22:29:39] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2024-05-23 22:29:39] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:29:44] [INFO ] [Nat]Absence check using state equation in 4558 ms returned unknown
[2024-05-23 22:29:44] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2024-05-23 22:29:44] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:29:48] [INFO ] [Nat]Absence check using state equation in 4585 ms returned unknown
[2024-05-23 22:29:49] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2024-05-23 22:29:49] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:29:53] [INFO ] [Nat]Absence check using state equation in 4557 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 29 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 29/29 places, 300/300 transitions.
Applied a total of 0 rules in 11 ms. Remains 29 /29 variables (removed 0) and now considering 300/300 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11 ms. Remains : 29/29 places, 300/300 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 29/29 places, 300/300 transitions.
Applied a total of 0 rules in 10 ms. Remains 29 /29 variables (removed 0) and now considering 300/300 (removed 0) transitions.
[2024-05-23 22:29:53] [INFO ] Invariant cache hit.
[2024-05-23 22:29:53] [INFO ] Implicit Places using invariants in 48 ms returned []
[2024-05-23 22:29:53] [INFO ] Invariant cache hit.
[2024-05-23 22:29:53] [INFO ] State equation strengthened by 18 read => feed constraints.
[2024-05-23 22:29:54] [INFO ] Implicit Places using invariants and state equation in 304 ms returned [22]
Discarding 1 places :
Drop transitions (Empty/Sink Transition effects.) removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Implicit Place search using SMT with State Equation took 360 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 28/29 places, 293/300 transitions.
Applied a total of 0 rules in 13 ms. Remains 28 /28 variables (removed 0) and now considering 293/293 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 383 ms. Remains : 28/29 places, 293/300 transitions.
When looking for a positive semi flow solution, solver replied unsat
// Phase 1: matrix 293 rows 28 cols
[2024-05-23 22:29:54] [INFO ] Computed 0 invariants in 7 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 (86811 resets) in 3971 ms. (251 steps per ms)
BEST_FIRST walk for 13000012 steps (133083 resets) in 10277 ms. (1264 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 22:30:08] [INFO ] Invariant cache hit.
[2024-05-23 22:30:08] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2024-05-23 22:30:08] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:30:17] [INFO ] [Nat]Absence check using state equation in 9057 ms returned unknown
[2024-05-23 22:30:17] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2024-05-23 22:30:17] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:30:26] [INFO ] [Nat]Absence check using state equation in 9056 ms returned unknown
[2024-05-23 22:30:26] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2024-05-23 22:30:26] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:30:35] [INFO ] [Nat]Absence check using state equation in 9088 ms returned unknown
[2024-05-23 22:30:36] [INFO ] [Real]Absence check using state equation in 62 ms returned sat
[2024-05-23 22:30:36] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:30:45] [INFO ] [Nat]Absence check using state equation in 9056 ms returned unknown
[2024-05-23 22:30:45] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2024-05-23 22:30:45] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:30:54] [INFO ] [Nat]Absence check using state equation in 9055 ms returned unknown
[2024-05-23 22:30:54] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2024-05-23 22:30:54] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:31:03] [INFO ] [Nat]Absence check using state equation in 9060 ms returned unknown
[2024-05-23 22:31:03] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2024-05-23 22:31:03] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:31:12] [INFO ] [Nat]Absence check using state equation in 9055 ms returned unknown
[2024-05-23 22:31:12] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2024-05-23 22:31:12] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:31:21] [INFO ] [Nat]Absence check using state equation in 9053 ms returned unknown
[2024-05-23 22:31:21] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2024-05-23 22:31:21] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:31:30] [INFO ] [Nat]Absence check using state equation in 9078 ms returned unknown
[2024-05-23 22:31:31] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2024-05-23 22:31:31] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:31:40] [INFO ] [Nat]Absence check using state equation in 9052 ms returned unknown
[2024-05-23 22:31:40] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2024-05-23 22:31:40] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:31:49] [INFO ] [Nat]Absence check using state equation in 9054 ms returned unknown
[2024-05-23 22:31:49] [INFO ] [Real]Absence check using state equation in 64 ms returned sat
[2024-05-23 22:31:49] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:31:58] [INFO ] [Nat]Absence check using state equation in 9090 ms returned unknown
[2024-05-23 22:31:58] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2024-05-23 22:31:58] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:32:07] [INFO ] [Nat]Absence check using state equation in 9052 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, 293/293 transitions.
Applied a total of 0 rules in 6 ms. Remains 28 /28 variables (removed 0) and now considering 293/293 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 28/28 places, 293/293 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 28/28 places, 293/293 transitions.
Applied a total of 0 rules in 5 ms. Remains 28 /28 variables (removed 0) and now considering 293/293 (removed 0) transitions.
[2024-05-23 22:32:07] [INFO ] Invariant cache hit.
[2024-05-23 22:32:07] [INFO ] Implicit Places using invariants in 41 ms returned []
[2024-05-23 22:32:07] [INFO ] Invariant cache hit.
[2024-05-23 22:32:07] [INFO ] State equation strengthened by 18 read => feed constraints.
[2024-05-23 22:32:08] [INFO ] Implicit Places using invariants and state equation in 310 ms returned []
Implicit Place search using SMT with State Equation took 353 ms to find 0 implicit places.
[2024-05-23 22:32:08] [INFO ] Redundant transitions in 32 ms returned []
Running 270 sub problems to find dead transitions.
[2024-05-23 22:32:08] [INFO ] Invariant cache hit.
[2024-05-23 22:32:08] [INFO ] State equation strengthened by 18 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/26 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 1 (OVERLAPS) 293/319 variables, 26/26 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/319 variables, 18/44 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/319 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 4 (OVERLAPS) 2/321 variables, 2/46 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/321 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 6 (OVERLAPS) 0/321 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 270 unsolved
No progress, stopping.
After SMT solving in domain Real declared 321/321 variables, and 46 constraints, problems are : Problem set: 0 solved, 270 unsolved in 11041 ms.
Refiners :[State Equation: 28/28 constraints, ReadFeed: 18/18 constraints, PredecessorRefiner: 270/270 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 270 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/26 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 1 (OVERLAPS) 293/319 variables, 26/26 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/319 variables, 18/44 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/319 variables, 270/314 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/319 variables, 0/314 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 5 (OVERLAPS) 2/321 variables, 2/316 constraints. Problems are: Problem set: 0 solved, 270 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 321/321 variables, and 316 constraints, problems are : Problem set: 0 solved, 270 unsolved in 30011 ms.
Refiners :[State Equation: 28/28 constraints, ReadFeed: 18/18 constraints, PredecessorRefiner: 270/270 constraints, Known Traps: 0/0 constraints]
After SMT, in 41556ms problems are : Problem set: 0 solved, 270 unsolved
Search for dead transitions found 0 dead transitions in 41570ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 41972 ms. Remains : 28/28 places, 293/293 transitions.
When looking for a positive semi flow solution, solver replied unsat
[2024-05-23 22:32:50] [INFO ] Flatten gal took : 172 ms
[2024-05-23 22:32:50] [INFO ] Flatten gal took : 75 ms
RANDOM walk for 40000 steps (3479 resets) in 2306 ms. (17 steps per ms) remains 13/13 properties
[2024-05-23 22:32:50] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1202832094030875065.gal : 30 ms
BEST_FIRST walk for 40004 steps (304 resets) in 224 ms. (177 steps per ms) remains 13/13 properties
[2024-05-23 22:32:50] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality475238278105069051.prop : 2 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/ReachabilityCardinality1202832094030875065.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality475238278105069051.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...327
BEST_FIRST walk for 40003 steps (346 resets) in 191 ms. (208 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (327 resets) in 182 ms. (218 steps per ms) remains 13/13 properties
Loading property file /tmp/ReachabilityCardinality475238278105069051.prop.
SDD proceeding with computation,13 properties remain. new max is 4
SDD size :1 after 19
SDD proceeding with computation,13 properties remain. new max is 8
SDD size :19 after 53
SDD proceeding with computation,13 properties remain. new max is 16
SDD size :53 after 187
SDD proceeding with computation,13 properties remain. new max is 32
SDD size :187 after 382
SDD proceeding with computation,13 properties remain. new max is 64
SDD size :382 after 1379
SDD proceeding with computation,13 properties remain. new max is 128
SDD size :1379 after 10726
BEST_FIRST walk for 40004 steps (312 resets) in 176 ms. (226 steps per ms) remains 13/13 properties
SDD proceeding with computation,13 properties remain. new max is 256
SDD size :10726 after 64085
SDD proceeding with computation,13 properties remain. new max is 512
SDD size :64085 after 169633
BEST_FIRST walk for 40004 steps (350 resets) in 163 ms. (243 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (335 resets) in 118 ms. (336 steps per ms) remains 13/13 properties
SDD proceeding with computation,13 properties remain. new max is 1024
SDD size :169633 after 341557
BEST_FIRST walk for 40000 steps (1376 resets) in 164 ms. (242 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40002 steps (317 resets) in 140 ms. (283 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (357 resets) in 148 ms. (268 steps per ms) remains 13/13 properties
SDD proceeding with computation,13 properties remain. new max is 2048
SDD size :341557 after 730804
BEST_FIRST walk for 40004 steps (300 resets) in 122 ms. (325 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (325 resets) in 76 ms. (519 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (331 resets) in 84 ms. (470 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (340 resets) in 162 ms. (245 steps per ms) remains 13/13 properties
SDD proceeding with computation,13 properties remain. new max is 4096
SDD size :730804 after 1.5862e+06
SDD proceeding with computation,13 properties remain. new max is 8192
SDD size :1.5862e+06 after 4.9233e+06
SDD proceeding with computation,13 properties remain. new max is 16384
SDD size :4.9233e+06 after 2.6277e+07
Interrupted probabilistic random walk after 398330 steps, run timeout after 3001 ms. (steps per millisecond=132 ) properties seen :0 out of 13
Probabilistic random walk after 398330 steps, saw 88160 distinct states, run finished after 3006 ms. (steps per millisecond=132 ) properties seen :0
[2024-05-23 22:32:54] [INFO ] Invariant cache hit.
[2024-05-23 22:32:54] [INFO ] State equation strengthened by 18 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) 213/226 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/226 variables, 18/31 constraints. Problems are: Problem set: 0 solved, 13 unsolved
SDD proceeding with computation,13 properties remain. new max is 32768
SDD size :2.6277e+07 after 6.38401e+07
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/226 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 4 (OVERLAPS) 95/321 variables, 15/46 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/321 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 6 (OVERLAPS) 0/321 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 13 unsolved
No progress, stopping.
After SMT solving in domain Real declared 321/321 variables, and 46 constraints, problems are : Problem set: 0 solved, 13 unsolved in 405 ms.
Refiners :[State Equation: 28/28 constraints, ReadFeed: 18/18 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) 213/226 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/226 variables, 18/31 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/226 variables, 1/32 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/226 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 13 unsolved
SDD proceeding with computation,13 properties remain. new max is 65536
SDD size :2.70431e+08 after 3.86411e+08
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 321/321 variables, and 47 constraints, problems are : Problem set: 0 solved, 13 unsolved in 5006 ms.
Refiners :[State Equation: 28/28 constraints, ReadFeed: 18/18 constraints, PredecessorRefiner: 1/13 constraints, Known Traps: 0/0 constraints]
After SMT, in 5425ms 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, 293/293 transitions.
Applied a total of 0 rules in 5 ms. Remains 28 /28 variables (removed 0) and now considering 293/293 (removed 0) transitions.
Running 270 sub problems to find dead transitions.
[2024-05-23 22:32:59] [INFO ] Invariant cache hit.
[2024-05-23 22:32:59] [INFO ] State equation strengthened by 18 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/26 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 1 (OVERLAPS) 293/319 variables, 26/26 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/319 variables, 18/44 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/319 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 4 (OVERLAPS) 2/321 variables, 2/46 constraints. Problems are: Problem set: 0 solved, 270 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,4.23498e+08,13.7655,228104,2,14394,21,850783,19,0,461,1.037e+06,0
Total reachable state count : 423498270
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
MIN0,0,13.7682,228104,1,0,21,850783,19,0,462,1.037e+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
MIN1,0,13.7744,228104,1,0,21,850783,19,0,462,1.037e+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
MIN2,0,13.7749,228104,1,0,21,850783,19,0,462,1.037e+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
MIN3,0,13.7787,228104,1,0,21,850783,19,0,462,1.037e+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
MIN4,0,13.7848,228104,1,0,21,850783,19,0,462,1.037e+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
MIN5,0,13.7919,228104,1,0,21,850783,19,0,462,1.037e+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
MIN6,0,13.7989,228104,1,0,21,850783,19,0,462,1.037e+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
MIN7,0,13.7991,228104,1,0,21,850783,19,0,462,1.037e+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
MIN8,0,13.8064,228104,1,0,21,850783,19,0,462,1.037e+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
MIN9,0,13.807,228104,1,0,21,850783,19,0,462,1.037e+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
MIN10,0,13.8077,228104,1,0,21,850783,19,0,462,1.037e+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
MIN11,0,13.8079,228104,1,0,21,850783,19,0,462,1.037e+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
MIN12,0,13.8081,228104,1,0,21,850783,19,0,462,1.037e+06,0
At refinement iteration 5 (INCLUDED_ONLY) 0/321 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 6 (OVERLAPS) 0/321 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 270 unsolved
No progress, stopping.
After SMT solving in domain Real declared 321/321 variables, and 46 constraints, problems are : Problem set: 0 solved, 270 unsolved in 8652 ms.
Refiners :[State Equation: 28/28 constraints, ReadFeed: 18/18 constraints, PredecessorRefiner: 270/270 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 270 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/26 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 1 (OVERLAPS) 293/319 variables, 26/26 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/319 variables, 18/44 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/319 variables, 270/314 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/319 variables, 0/314 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 5 (OVERLAPS) 2/321 variables, 2/316 constraints. Problems are: Problem set: 0 solved, 270 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 321/321 variables, and 316 constraints, problems are : Problem set: 0 solved, 270 unsolved in 20017 ms.
Refiners :[State Equation: 28/28 constraints, ReadFeed: 18/18 constraints, PredecessorRefiner: 270/270 constraints, Known Traps: 0/0 constraints]
After SMT, in 29028ms problems are : Problem set: 0 solved, 270 unsolved
Search for dead transitions found 0 dead transitions in 29032ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 29039 ms. Remains : 28/28 places, 293/293 transitions.
FORMULA DNAwalker-PT-14ringLRLarge-UpperBounds-15 2 TECHNIQUES REACHABILITY_MIN
FORMULA DNAwalker-PT-14ringLRLarge-UpperBounds-14 2 TECHNIQUES REACHABILITY_MIN
FORMULA DNAwalker-PT-14ringLRLarge-UpperBounds-13 2 TECHNIQUES REACHABILITY_MIN
FORMULA DNAwalker-PT-14ringLRLarge-UpperBounds-11 2 TECHNIQUES REACHABILITY_MIN
FORMULA DNAwalker-PT-14ringLRLarge-UpperBounds-10 2 TECHNIQUES REACHABILITY_MIN
FORMULA DNAwalker-PT-14ringLRLarge-UpperBounds-09 2 TECHNIQUES REACHABILITY_MIN
FORMULA DNAwalker-PT-14ringLRLarge-UpperBounds-08 2 TECHNIQUES REACHABILITY_MIN
FORMULA DNAwalker-PT-14ringLRLarge-UpperBounds-07 2 TECHNIQUES REACHABILITY_MIN
FORMULA DNAwalker-PT-14ringLRLarge-UpperBounds-06 2 TECHNIQUES REACHABILITY_MIN
FORMULA DNAwalker-PT-14ringLRLarge-UpperBounds-05 2 TECHNIQUES REACHABILITY_MIN
FORMULA DNAwalker-PT-14ringLRLarge-UpperBounds-04 2 TECHNIQUES REACHABILITY_MIN
FORMULA DNAwalker-PT-14ringLRLarge-UpperBounds-03 2 TECHNIQUES REACHABILITY_MIN
FORMULA DNAwalker-PT-14ringLRLarge-UpperBounds-02 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 333545 ms.
BK_STOP 1716503608879
--------------------
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-14ringLRLarge"
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-14ringLRLarge, 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-171624276100477"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DNAwalker-PT-14ringLRLarge.tgz
mv DNAwalker-PT-14ringLRLarge 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 ;