About the Execution of ITS-Tools for DNAwalker-PT-16redondantChoiceR
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 3832.396 | 3441038.00 | 5021726.00 | 9860.60 | 2 2 1 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-171624276100493.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-16redondantChoiceR, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r114-smll-171624276100493
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 680K
-rw-r--r-- 1 mcc users 7.1K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 78K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K 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 3.7K May 19 07:08 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 19 15:45 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K 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 12K Apr 13 14:20 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 128K Apr 13 14:20 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 13 14:19 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 90K Apr 13 14:19 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 22 14:39 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K 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 19 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 211K May 18 16:42 model.pnml
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content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of positive values
NUM_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME DNAwalker-PT-16redondantChoiceR-UpperBounds-00
FORMULA_NAME DNAwalker-PT-16redondantChoiceR-UpperBounds-01
FORMULA_NAME DNAwalker-PT-16redondantChoiceR-UpperBounds-02
FORMULA_NAME DNAwalker-PT-16redondantChoiceR-UpperBounds-03
FORMULA_NAME DNAwalker-PT-16redondantChoiceR-UpperBounds-04
FORMULA_NAME DNAwalker-PT-16redondantChoiceR-UpperBounds-05
FORMULA_NAME DNAwalker-PT-16redondantChoiceR-UpperBounds-06
FORMULA_NAME DNAwalker-PT-16redondantChoiceR-UpperBounds-07
FORMULA_NAME DNAwalker-PT-16redondantChoiceR-UpperBounds-08
FORMULA_NAME DNAwalker-PT-16redondantChoiceR-UpperBounds-09
FORMULA_NAME DNAwalker-PT-16redondantChoiceR-UpperBounds-10
FORMULA_NAME DNAwalker-PT-16redondantChoiceR-UpperBounds-11
FORMULA_NAME DNAwalker-PT-16redondantChoiceR-UpperBounds-12
FORMULA_NAME DNAwalker-PT-16redondantChoiceR-UpperBounds-13
FORMULA_NAME DNAwalker-PT-16redondantChoiceR-UpperBounds-14
FORMULA_NAME DNAwalker-PT-16redondantChoiceR-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1716521215891
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-16redondantChoiceR
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202405141337
[2024-05-24 03:26:58] [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]
[2024-05-24 03:26:58] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-24 03:26:58] [INFO ] Load time of PNML (sax parser for PT used): 222 ms
[2024-05-24 03:26:58] [INFO ] Transformed 43 places.
[2024-05-24 03:26:58] [INFO ] Transformed 490 transitions.
[2024-05-24 03:26:59] [INFO ] Parsed PT model containing 43 places and 490 transitions and 1438 arcs in 499 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 18 ms.
Current structural bounds on expressions (Initially) : Max Seen:[0, 0, 1, 1, 1, 1, 1, 1, 1, 0, 0, 1, 1, 1, 0, 0] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
Current structural bounds on expressions (Before main loop) : Max Seen:[0, 0, 1, 1, 1, 1, 1, 1, 1, 0, 0, 1, 1, 1, 0, 0] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
[2024-05-24 03:26:59] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
// Phase 1: matrix 489 rows 43 cols
[2024-05-24 03:26:59] [INFO ] Computed 0 invariants in 34 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 1, 1, 1, 1, 1, 1, 1, 0, 0, 1, 1, 1, 0, 0] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
RANDOM walk for 10000 steps (376 resets) in 150 ms. (66 steps per ms)
BEST_FIRST walk for 160015 steps (403 resets) in 387 ms. (412 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[2, 2, 1, 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]
[2024-05-24 03:26:59] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2024-05-24 03:26:59] [INFO ] Invariant cache hit.
[2024-05-24 03:27:00] [INFO ] [Real]Absence check using state equation in 219 ms returned sat
[2024-05-24 03:27:00] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 03:27:01] [INFO ] [Nat]Absence check using state equation in 1179 ms returned unknown
[2024-05-24 03:27:01] [INFO ] [Real]Absence check using state equation in 206 ms returned sat
[2024-05-24 03:27:01] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 03:27:03] [INFO ] [Nat]Absence check using state equation in 1176 ms returned unknown
[2024-05-24 03:27:03] [INFO ] [Real]Absence check using state equation in 149 ms returned unsat
[2024-05-24 03:27:03] [INFO ] [Real]Absence check using state equation in 147 ms returned sat
[2024-05-24 03:27:03] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 03:27:04] [INFO ] [Nat]Absence check using state equation in 1135 ms returned unknown
[2024-05-24 03:27:04] [INFO ] [Real]Absence check using state equation in 142 ms returned sat
[2024-05-24 03:27:04] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 03:27:06] [INFO ] [Nat]Absence check using state equation in 1142 ms returned unknown
[2024-05-24 03:27:06] [INFO ] [Real]Absence check using state equation in 147 ms returned sat
[2024-05-24 03:27:06] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 03:27:07] [INFO ] [Nat]Absence check using state equation in 1129 ms returned unknown
[2024-05-24 03:27:07] [INFO ] [Real]Absence check using state equation in 104 ms returned sat
[2024-05-24 03:27:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 03:27:08] [INFO ] [Nat]Absence check using state equation in 1097 ms returned unknown
[2024-05-24 03:27:08] [INFO ] [Real]Absence check using state equation in 169 ms returned sat
[2024-05-24 03:27:08] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 03:27:10] [INFO ] [Nat]Absence check using state equation in 1151 ms returned unknown
[2024-05-24 03:27:10] [INFO ] [Real]Absence check using state equation in 123 ms returned sat
[2024-05-24 03:27:10] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 03:27:11] [INFO ] [Nat]Absence check using state equation in 1141 ms returned unknown
[2024-05-24 03:27:11] [INFO ] [Real]Absence check using state equation in 107 ms returned sat
[2024-05-24 03:27:11] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 03:27:12] [INFO ] [Nat]Absence check using state equation in 1102 ms returned unknown
[2024-05-24 03:27:12] [INFO ] [Real]Absence check using state equation in 100 ms returned sat
[2024-05-24 03:27:12] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 03:27:14] [INFO ] [Nat]Absence check using state equation in 1153 ms returned unknown
[2024-05-24 03:27:14] [INFO ] [Real]Absence check using state equation in 118 ms returned sat
[2024-05-24 03:27:14] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 03:27:15] [INFO ] [Nat]Absence check using state equation in 1126 ms returned unknown
[2024-05-24 03:27:15] [INFO ] [Real]Absence check using state equation in 101 ms returned unsat
[2024-05-24 03:27:15] [INFO ] [Real]Absence check using state equation in 127 ms returned sat
[2024-05-24 03:27:15] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 03:27:16] [INFO ] [Nat]Absence check using state equation in 1114 ms returned unknown
[2024-05-24 03:27:16] [INFO ] [Real]Absence check using state equation in 131 ms returned sat
[2024-05-24 03:27:16] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 03:27:18] [INFO ] [Nat]Absence check using state equation in 1123 ms returned unknown
[2024-05-24 03:27:18] [INFO ] [Real]Absence check using state equation in 97 ms returned sat
[2024-05-24 03:27:18] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 03:27:19] [INFO ] [Nat]Absence check using state equation in 1142 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[2, 2, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 2, 2, 2] Max Struct:[+inf, +inf, 1, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, 1, +inf, +inf, +inf]
FORMULA DNAwalker-PT-16redondantChoiceR-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA DNAwalker-PT-16redondantChoiceR-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
Support contains 14 out of 43 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 43/43 places, 490/490 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 12 place count 43 transition count 478
Reduce places removed 4 places and 4 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 16 place count 39 transition count 474
Applied a total of 16 rules in 82 ms. Remains 39 /43 variables (removed 4) and now considering 474/490 (removed 16) transitions.
Running 463 sub problems to find dead transitions.
// Phase 1: matrix 474 rows 39 cols
[2024-05-24 03:27:19] [INFO ] Computed 0 invariants in 8 ms
[2024-05-24 03:27:19] [INFO ] State equation strengthened by 106 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 463 unsolved
At refinement iteration 1 (OVERLAPS) 474/507 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 463 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/507 variables, 106/139 constraints. Problems are: Problem set: 0 solved, 463 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/507 variables, 0/139 constraints. Problems are: Problem set: 0 solved, 463 unsolved
At refinement iteration 4 (OVERLAPS) 6/513 variables, 6/145 constraints. Problems are: Problem set: 0 solved, 463 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 513/513 variables, and 145 constraints, problems are : Problem set: 0 solved, 463 unsolved in 20061 ms.
Refiners :[State Equation: 39/39 constraints, ReadFeed: 106/106 constraints, PredecessorRefiner: 463/463 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 463 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 463 unsolved
At refinement iteration 1 (OVERLAPS) 474/507 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 463 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/507 variables, 106/139 constraints. Problems are: Problem set: 0 solved, 463 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/507 variables, 463/602 constraints. Problems are: Problem set: 0 solved, 463 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/507 variables, 0/602 constraints. Problems are: Problem set: 0 solved, 463 unsolved
SMT process timed out in 41023ms, After SMT, problems are : Problem set: 0 solved, 463 unsolved
Search for dead transitions found 0 dead transitions in 41062ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 41180 ms. Remains : 39/43 places, 474/490 transitions.
When looking for a positive semi flow solution, solver replied unsat
[2024-05-24 03:28:00] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
RANDOM walk for 1000000 steps (41211 resets) in 5401 ms. (185 steps per ms)
BEST_FIRST walk for 14000013 steps (45963 resets) in 17388 ms. (805 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
[2024-05-24 03:28:23] [INFO ] Invariant cache hit.
[2024-05-24 03:28:23] [INFO ] [Real]Absence check using state equation in 96 ms returned sat
[2024-05-24 03:28:23] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 03:28:32] [INFO ] [Nat]Absence check using state equation in 9134 ms returned unknown
[2024-05-24 03:28:33] [INFO ] [Real]Absence check using state equation in 101 ms returned sat
[2024-05-24 03:28:33] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 03:28:42] [INFO ] [Nat]Absence check using state equation in 9088 ms returned unknown
[2024-05-24 03:28:42] [INFO ] [Real]Absence check using state equation in 94 ms returned sat
[2024-05-24 03:28:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 03:28:51] [INFO ] [Nat]Absence check using state equation in 9123 ms returned unknown
[2024-05-24 03:28:51] [INFO ] [Real]Absence check using state equation in 91 ms returned sat
[2024-05-24 03:28:51] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 03:29:00] [INFO ] [Nat]Absence check using state equation in 9100 ms returned unknown
[2024-05-24 03:29:00] [INFO ] [Real]Absence check using state equation in 86 ms returned sat
[2024-05-24 03:29:00] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 03:29:09] [INFO ] [Nat]Absence check using state equation in 9081 ms returned unknown
[2024-05-24 03:29:10] [INFO ] [Real]Absence check using state equation in 104 ms returned sat
[2024-05-24 03:29:10] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 03:29:19] [INFO ] [Nat]Absence check using state equation in 9095 ms returned unknown
[2024-05-24 03:29:19] [INFO ] [Real]Absence check using state equation in 132 ms returned sat
[2024-05-24 03:29:19] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 03:29:28] [INFO ] [Nat]Absence check using state equation in 9087 ms returned unknown
[2024-05-24 03:29:28] [INFO ] [Real]Absence check using state equation in 93 ms returned sat
[2024-05-24 03:29:28] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 03:29:37] [INFO ] [Nat]Absence check using state equation in 9091 ms returned unknown
[2024-05-24 03:29:37] [INFO ] [Real]Absence check using state equation in 107 ms returned sat
[2024-05-24 03:29:37] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 03:29:47] [INFO ] [Nat]Absence check using state equation in 9108 ms returned unknown
[2024-05-24 03:29:47] [INFO ] [Real]Absence check using state equation in 146 ms returned sat
[2024-05-24 03:29:47] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 03:29:56] [INFO ] [Nat]Absence check using state equation in 9124 ms returned unknown
[2024-05-24 03:29:56] [INFO ] [Real]Absence check using state equation in 95 ms returned sat
[2024-05-24 03:29:56] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 03:30:05] [INFO ] [Nat]Absence check using state equation in 9092 ms returned unknown
[2024-05-24 03:30:05] [INFO ] [Real]Absence check using state equation in 146 ms returned sat
[2024-05-24 03:30:05] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 03:30:15] [INFO ] [Nat]Absence check using state equation in 9117 ms returned unknown
[2024-05-24 03:30:15] [INFO ] [Real]Absence check using state equation in 118 ms returned sat
[2024-05-24 03:30:15] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 03:30:24] [INFO ] [Nat]Absence check using state equation in 9122 ms returned unknown
[2024-05-24 03:30:24] [INFO ] [Real]Absence check using state equation in 95 ms returned sat
[2024-05-24 03:30:24] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 03:30:33] [INFO ] [Nat]Absence check using state equation in 9092 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
Support contains 14 out of 39 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 39/39 places, 474/474 transitions.
Applied a total of 0 rules in 14 ms. Remains 39 /39 variables (removed 0) and now considering 474/474 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 39/39 places, 474/474 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 39/39 places, 474/474 transitions.
Applied a total of 0 rules in 17 ms. Remains 39 /39 variables (removed 0) and now considering 474/474 (removed 0) transitions.
[2024-05-24 03:30:33] [INFO ] Invariant cache hit.
[2024-05-24 03:30:33] [INFO ] Implicit Places using invariants in 73 ms returned []
[2024-05-24 03:30:33] [INFO ] Invariant cache hit.
[2024-05-24 03:30:33] [INFO ] State equation strengthened by 106 read => feed constraints.
[2024-05-24 03:30:34] [INFO ] Implicit Places using invariants and state equation in 986 ms returned [37, 38]
Discarding 2 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 1072 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 37/39 places, 467/474 transitions.
Applied a total of 0 rules in 16 ms. Remains 37 /37 variables (removed 0) and now considering 467/467 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 1106 ms. Remains : 37/39 places, 467/474 transitions.
When looking for a positive semi flow solution, solver replied unsat
// Phase 1: matrix 467 rows 37 cols
[2024-05-24 03:30:34] [INFO ] Computed 0 invariants in 8 ms
Current structural bounds on expressions (after invariants) : Max Seen:[2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
RANDOM walk for 1000000 steps (34425 resets) in 5889 ms. (169 steps per ms)
BEST_FIRST walk for 14000013 steps (42316 resets) in 12877 ms. (1087 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
[2024-05-24 03:30:53] [INFO ] Invariant cache hit.
[2024-05-24 03:30:53] [INFO ] [Real]Absence check using state equation in 85 ms returned sat
[2024-05-24 03:30:53] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 03:31:02] [INFO ] [Nat]Absence check using state equation in 9180 ms returned unknown
[2024-05-24 03:31:03] [INFO ] [Real]Absence check using state equation in 88 ms returned sat
[2024-05-24 03:31:03] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 03:31:12] [INFO ] [Nat]Absence check using state equation in 9083 ms returned unknown
[2024-05-24 03:31:12] [INFO ] [Real]Absence check using state equation in 96 ms returned sat
[2024-05-24 03:31:12] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 03:31:21] [INFO ] [Nat]Absence check using state equation in 9098 ms returned unknown
[2024-05-24 03:31:21] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2024-05-24 03:31:21] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 03:31:30] [INFO ] [Nat]Absence check using state equation in 9087 ms returned unknown
[2024-05-24 03:31:30] [INFO ] [Real]Absence check using state equation in 91 ms returned sat
[2024-05-24 03:31:30] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 03:31:39] [INFO ] [Nat]Absence check using state equation in 9085 ms returned unknown
[2024-05-24 03:31:40] [INFO ] [Real]Absence check using state equation in 90 ms returned sat
[2024-05-24 03:31:40] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 03:31:49] [INFO ] [Nat]Absence check using state equation in 9088 ms returned unknown
[2024-05-24 03:31:49] [INFO ] [Real]Absence check using state equation in 157 ms returned sat
[2024-05-24 03:31:49] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 03:31:58] [INFO ] [Nat]Absence check using state equation in 9136 ms returned unknown
[2024-05-24 03:31:58] [INFO ] [Real]Absence check using state equation in 114 ms returned sat
[2024-05-24 03:31:58] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 03:32:07] [INFO ] [Nat]Absence check using state equation in 9092 ms returned unknown
[2024-05-24 03:32:08] [INFO ] [Real]Absence check using state equation in 96 ms returned sat
[2024-05-24 03:32:08] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 03:32:17] [INFO ] [Nat]Absence check using state equation in 9088 ms returned unknown
[2024-05-24 03:32:17] [INFO ] [Real]Absence check using state equation in 114 ms returned sat
[2024-05-24 03:32:17] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 03:32:26] [INFO ] [Nat]Absence check using state equation in 9086 ms returned unknown
[2024-05-24 03:32:26] [INFO ] [Real]Absence check using state equation in 114 ms returned sat
[2024-05-24 03:32:26] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 03:32:35] [INFO ] [Nat]Absence check using state equation in 9116 ms returned unknown
[2024-05-24 03:32:35] [INFO ] [Real]Absence check using state equation in 90 ms returned sat
[2024-05-24 03:32:35] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 03:32:45] [INFO ] [Nat]Absence check using state equation in 9091 ms returned unknown
[2024-05-24 03:32:45] [INFO ] [Real]Absence check using state equation in 84 ms returned sat
[2024-05-24 03:32:45] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 03:32:54] [INFO ] [Nat]Absence check using state equation in 9094 ms returned unknown
[2024-05-24 03:32:54] [INFO ] [Real]Absence check using state equation in 123 ms returned sat
[2024-05-24 03:32:54] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 03:33:03] [INFO ] [Nat]Absence check using state equation in 9087 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
Support contains 14 out of 37 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 37/37 places, 467/467 transitions.
Applied a total of 0 rules in 14 ms. Remains 37 /37 variables (removed 0) and now considering 467/467 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 37/37 places, 467/467 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 37/37 places, 467/467 transitions.
Applied a total of 0 rules in 12 ms. Remains 37 /37 variables (removed 0) and now considering 467/467 (removed 0) transitions.
[2024-05-24 03:33:03] [INFO ] Invariant cache hit.
[2024-05-24 03:33:03] [INFO ] Implicit Places using invariants in 75 ms returned []
[2024-05-24 03:33:03] [INFO ] Invariant cache hit.
[2024-05-24 03:33:03] [INFO ] State equation strengthened by 106 read => feed constraints.
[2024-05-24 03:33:04] [INFO ] Implicit Places using invariants and state equation in 564 ms returned []
Implicit Place search using SMT with State Equation took 649 ms to find 0 implicit places.
[2024-05-24 03:33:04] [INFO ] Redundant transitions in 47 ms returned []
Running 456 sub problems to find dead transitions.
[2024-05-24 03:33:04] [INFO ] Invariant cache hit.
[2024-05-24 03:33:04] [INFO ] State equation strengthened by 106 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 456 unsolved
At refinement iteration 1 (OVERLAPS) 467/498 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 456 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/498 variables, 106/137 constraints. Problems are: Problem set: 0 solved, 456 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/498 variables, 0/137 constraints. Problems are: Problem set: 0 solved, 456 unsolved
At refinement iteration 4 (OVERLAPS) 6/504 variables, 6/143 constraints. Problems are: Problem set: 0 solved, 456 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/504 variables, 0/143 constraints. Problems are: Problem set: 0 solved, 456 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 504/504 variables, and 143 constraints, problems are : Problem set: 0 solved, 456 unsolved in 30016 ms.
Refiners :[State Equation: 37/37 constraints, ReadFeed: 106/106 constraints, PredecessorRefiner: 456/456 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 456 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 456 unsolved
At refinement iteration 1 (OVERLAPS) 467/498 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 456 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/498 variables, 106/137 constraints. Problems are: Problem set: 0 solved, 456 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/498 variables, 456/593 constraints. Problems are: Problem set: 0 solved, 456 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 498/504 variables, and 593 constraints, problems are : Problem set: 0 solved, 456 unsolved in 30031 ms.
Refiners :[State Equation: 31/37 constraints, ReadFeed: 106/106 constraints, PredecessorRefiner: 456/456 constraints, Known Traps: 0/0 constraints]
After SMT, in 61058ms problems are : Problem set: 0 solved, 456 unsolved
Search for dead transitions found 0 dead transitions in 61072ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 61791 ms. Remains : 37/37 places, 467/467 transitions.
When looking for a positive semi flow solution, solver replied unsat
RANDOM walk for 40000 steps (1359 resets) in 2067 ms. (19 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (111 resets) in 214 ms. (186 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (123 resets) in 165 ms. (240 steps per ms) remains 14/14 properties
[2024-05-24 03:34:06] [INFO ] Flatten gal took : 225 ms
BEST_FIRST walk for 40004 steps (106 resets) in 175 ms. (227 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (128 resets) in 166 ms. (239 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40002 steps (115 resets) in 160 ms. (248 steps per ms) remains 14/14 properties
[2024-05-24 03:34:06] [INFO ] Flatten gal took : 133 ms
BEST_FIRST walk for 40004 steps (124 resets) in 128 ms. (310 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (124 resets) in 119 ms. (333 steps per ms) remains 14/14 properties
[2024-05-24 03:34:06] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8130343142879270238.gal : 33 ms
BEST_FIRST walk for 40004 steps (120 resets) in 136 ms. (292 steps per ms) remains 14/14 properties
[2024-05-24 03:34:06] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality11769645398615458524.prop : 4 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/ReachabilityCardinality8130343142879270238.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality11769645398615458524.prop' '--nowitness' '--gen-order' 'FOLLOW'
BEST_FIRST walk for 40004 steps (115 resets) in 229 ms. (173 steps per ms) remains 14/14 properties
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
BEST_FIRST walk for 40004 steps (117 resets) in 148 ms. (268 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (121 resets) in 140 ms. (283 steps per ms) remains 14/14 properties
Loading property file /tmp/ReachabilityCardinality11769645398615458524.prop.
BEST_FIRST walk for 40003 steps (111 resets) in 138 ms. (287 steps per ms) remains 14/14 properties
SDD proceeding with computation,14 properties remain. new max is 4
SDD size :1 after 9
SDD proceeding with computation,14 properties remain. new max is 8
SDD size :9 after 81
SDD proceeding with computation,14 properties remain. new max is 16
SDD size :81 after 584
SDD proceeding with computation,14 properties remain. new max is 32
SDD size :584 after 2179
BEST_FIRST walk for 40004 steps (127 resets) in 112 ms. (354 steps per ms) remains 14/14 properties
SDD proceeding with computation,14 properties remain. new max is 64
SDD size :2179 after 2491
SDD proceeding with computation,14 properties remain. new max is 128
SDD size :2491 after 16744
BEST_FIRST walk for 40003 steps (123 resets) in 119 ms. (333 steps per ms) remains 14/14 properties
SDD proceeding with computation,14 properties remain. new max is 256
SDD size :16744 after 30509
SDD proceeding with computation,14 properties remain. new max is 512
SDD size :30509 after 68502
SDD proceeding with computation,14 properties remain. new max is 1024
SDD size :68502 after 347102
SDD proceeding with computation,14 properties remain. new max is 2048
SDD size :347102 after 1.40381e+06
SDD proceeding with computation,14 properties remain. new max is 4096
SDD size :1.40381e+06 after 2.85888e+06
SDD proceeding with computation,14 properties remain. new max is 8192
SDD size :2.85888e+06 after 8.19079e+06
Interrupted probabilistic random walk after 308121 steps, run timeout after 3001 ms. (steps per millisecond=102 ) properties seen :0 out of 14
Probabilistic random walk after 308121 steps, saw 69366 distinct states, run finished after 3016 ms. (steps per millisecond=102 ) properties seen :0
[2024-05-24 03:34:09] [INFO ] Invariant cache hit.
[2024-05-24 03:34:09] [INFO ] State equation strengthened by 106 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 1 (OVERLAPS) 369/383 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/383 variables, 106/120 constraints. Problems are: Problem set: 0 solved, 14 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/383 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 4 (OVERLAPS) 121/504 variables, 23/143 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/504 variables, 0/143 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 6 (OVERLAPS) 0/504 variables, 0/143 constraints. Problems are: Problem set: 0 solved, 14 unsolved
No progress, stopping.
SDD proceeding with computation,14 properties remain. new max is 16384
SDD size :8.19079e+06 after 1.79964e+07
After SMT solving in domain Real declared 504/504 variables, and 143 constraints, problems are : Problem set: 0 solved, 14 unsolved in 1123 ms.
Refiners :[State Equation: 37/37 constraints, ReadFeed: 106/106 constraints, PredecessorRefiner: 14/14 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 14 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 1 (OVERLAPS) 369/383 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/383 variables, 106/120 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/383 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 14 unsolved
SDD proceeding with computation,14 properties remain. new max is 32768
SDD size :1.79964e+07 after 7.85282e+07
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 504/504 variables, and 143 constraints, problems are : Problem set: 0 solved, 14 unsolved in 5007 ms.
Refiners :[State Equation: 37/37 constraints, ReadFeed: 106/106 constraints, PredecessorRefiner: 0/14 constraints, Known Traps: 0/0 constraints]
After SMT, in 6155ms problems are : Problem set: 0 solved, 14 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 14 out of 37 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 37/37 places, 467/467 transitions.
Applied a total of 0 rules in 9 ms. Remains 37 /37 variables (removed 0) and now considering 467/467 (removed 0) transitions.
Running 456 sub problems to find dead transitions.
[2024-05-24 03:34:16] [INFO ] Invariant cache hit.
[2024-05-24 03:34:16] [INFO ] State equation strengthened by 106 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 456 unsolved
SDD proceeding with computation,14 properties remain. new max is 65536
SDD size :7.85282e+07 after 1.7553e+08
At refinement iteration 1 (OVERLAPS) 467/498 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 456 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/498 variables, 106/137 constraints. Problems are: Problem set: 0 solved, 456 unsolved
SDD proceeding with computation,14 properties remain. new max is 131072
SDD size :1.7553e+08 after 1.12845e+09
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/498 variables, 0/137 constraints. Problems are: Problem set: 0 solved, 456 unsolved
At refinement iteration 4 (OVERLAPS) 6/504 variables, 6/143 constraints. Problems are: Problem set: 0 solved, 456 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 504/504 variables, and 143 constraints, problems are : Problem set: 0 solved, 456 unsolved in 20023 ms.
Refiners :[State Equation: 37/37 constraints, ReadFeed: 106/106 constraints, PredecessorRefiner: 456/456 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 456 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 456 unsolved
At refinement iteration 1 (OVERLAPS) 467/498 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 456 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/498 variables, 106/137 constraints. Problems are: Problem set: 0 solved, 456 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/498 variables, 456/593 constraints. Problems are: Problem set: 0 solved, 456 unsolved
SDD proceeding with computation,14 properties remain. new max is 262144
SDD size :1.12845e+09 after 7.44354e+09
At refinement iteration 4 (INCLUDED_ONLY) 0/498 variables, 0/593 constraints. Problems are: Problem set: 0 solved, 456 unsolved
SMT process timed out in 40629ms, After SMT, problems are : Problem set: 0 solved, 456 unsolved
Search for dead transitions found 0 dead transitions in 40637ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 40649 ms. Remains : 37/37 places, 467/467 transitions.
Detected timeout of ITS tools.
[2024-05-24 03:34:56] [INFO ] Flatten gal took : 91 ms
[2024-05-24 03:34:56] [INFO ] Applying decomposition
[2024-05-24 03:34:57] [INFO ] Flatten gal took : 69 ms
RANDOM walk for 40000 steps (1367 resets) in 660 ms. (60 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (111 resets) in 164 ms. (242 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (124 resets) in 95 ms. (416 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (108 resets) in 105 ms. (377 steps per ms) remains 14/14 properties
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph4441475773328012597.txt' '-o' '/tmp/graph4441475773328012597.bin' '-w' '/tmp/graph4441475773328012597.weights'
BEST_FIRST walk for 40004 steps (133 resets) in 146 ms. (272 steps per ms) remains 14/14 properties
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph4441475773328012597.bin' '-l' '-1' '-v' '-w' '/tmp/graph4441475773328012597.weights' '-q' '0' '-e' '0.001'
BEST_FIRST walk for 40003 steps (115 resets) in 114 ms. (347 steps per ms) remains 14/14 properties
[2024-05-24 03:34:57] [INFO ] Decomposing Gal with order
[2024-05-24 03:34:57] [INFO ] Rewriting arrays to variables to allow decomposition.
BEST_FIRST walk for 40004 steps (123 resets) in 174 ms. (228 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (120 resets) in 123 ms. (322 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40003 steps (117 resets) in 117 ms. (339 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (115 resets) in 86 ms. (459 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (117 resets) in 90 ms. (439 steps per ms) remains 14/14 properties
[2024-05-24 03:34:57] [INFO ] Removed a total of 850 redundant transitions.
BEST_FIRST walk for 40004 steps (123 resets) in 86 ms. (459 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (109 resets) in 114 ms. (347 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (124 resets) in 85 ms. (465 steps per ms) remains 14/14 properties
[2024-05-24 03:34:57] [INFO ] Flatten gal took : 265 ms
[2024-05-24 03:34:57] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 9 ms.
BEST_FIRST walk for 40003 steps (122 resets) in 139 ms. (285 steps per ms) remains 14/14 properties
[2024-05-24 03:34:57] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality31962689806309274.gal : 14 ms
[2024-05-24 03:34:57] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality11993589995411628586.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/ReachabilityCardinality31962689806309274.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality11993589995411628586.prop' '--nowitness'
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 ...306
Loading property file /tmp/ReachabilityCardinality11993589995411628586.prop.
SDD proceeding with computation,14 properties remain. new max is 4
SDD size :1 after 2.77685e+07
Interrupted probabilistic random walk after 370640 steps, run timeout after 3001 ms. (steps per millisecond=123 ) properties seen :0 out of 14
Probabilistic random walk after 370640 steps, saw 82398 distinct states, run finished after 3001 ms. (steps per millisecond=123 ) properties seen :0
[2024-05-24 03:35:00] [INFO ] Invariant cache hit.
[2024-05-24 03:35:00] [INFO ] State equation strengthened by 106 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 1 (OVERLAPS) 369/383 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/383 variables, 106/120 constraints. Problems are: Problem set: 0 solved, 14 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/383 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 4 (OVERLAPS) 121/504 variables, 23/143 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/504 variables, 0/143 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 6 (OVERLAPS) 0/504 variables, 0/143 constraints. Problems are: Problem set: 0 solved, 14 unsolved
No progress, stopping.
After SMT solving in domain Real declared 504/504 variables, and 143 constraints, problems are : Problem set: 0 solved, 14 unsolved in 1169 ms.
Refiners :[State Equation: 37/37 constraints, ReadFeed: 106/106 constraints, PredecessorRefiner: 14/14 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 14 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 1 (OVERLAPS) 369/383 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/383 variables, 106/120 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/383 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 14 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 504/504 variables, and 143 constraints, problems are : Problem set: 0 solved, 14 unsolved in 45009 ms.
Refiners :[State Equation: 37/37 constraints, ReadFeed: 106/106 constraints, PredecessorRefiner: 0/14 constraints, Known Traps: 0/0 constraints]
After SMT, in 46194ms problems are : Problem set: 0 solved, 14 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 14 out of 37 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 37/37 places, 467/467 transitions.
Applied a total of 0 rules in 8 ms. Remains 37 /37 variables (removed 0) and now considering 467/467 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8 ms. Remains : 37/37 places, 467/467 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 37/37 places, 467/467 transitions.
Applied a total of 0 rules in 10 ms. Remains 37 /37 variables (removed 0) and now considering 467/467 (removed 0) transitions.
[2024-05-24 03:35:46] [INFO ] Invariant cache hit.
[2024-05-24 03:35:47] [INFO ] Implicit Places using invariants in 72 ms returned []
[2024-05-24 03:35:47] [INFO ] Invariant cache hit.
[2024-05-24 03:35:47] [INFO ] State equation strengthened by 106 read => feed constraints.
[2024-05-24 03:35:47] [INFO ] Implicit Places using invariants and state equation in 591 ms returned []
Implicit Place search using SMT with State Equation took 667 ms to find 0 implicit places.
[2024-05-24 03:35:47] [INFO ] Redundant transitions in 10 ms returned []
Running 456 sub problems to find dead transitions.
[2024-05-24 03:35:47] [INFO ] Invariant cache hit.
[2024-05-24 03:35:47] [INFO ] State equation strengthened by 106 read => feed constraints.
Detected timeout of ITS tools.
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 456 unsolved
At refinement iteration 1 (OVERLAPS) 467/498 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 456 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/498 variables, 106/137 constraints. Problems are: Problem set: 0 solved, 456 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/498 variables, 0/137 constraints. Problems are: Problem set: 0 solved, 456 unsolved
At refinement iteration 4 (OVERLAPS) 6/504 variables, 6/143 constraints. Problems are: Problem set: 0 solved, 456 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/504 variables, 0/143 constraints. Problems are: Problem set: 0 solved, 456 unsolved
At refinement iteration 6 (OVERLAPS) 0/504 variables, 0/143 constraints. Problems are: Problem set: 0 solved, 456 unsolved
No progress, stopping.
After SMT solving in domain Real declared 504/504 variables, and 143 constraints, problems are : Problem set: 0 solved, 456 unsolved in 27588 ms.
Refiners :[State Equation: 37/37 constraints, ReadFeed: 106/106 constraints, PredecessorRefiner: 456/456 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 456 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 456 unsolved
At refinement iteration 1 (OVERLAPS) 467/498 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 456 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/498 variables, 106/137 constraints. Problems are: Problem set: 0 solved, 456 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/498 variables, 456/593 constraints. Problems are: Problem set: 0 solved, 456 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 498/504 variables, and 593 constraints, problems are : Problem set: 0 solved, 456 unsolved in 30015 ms.
Refiners :[State Equation: 31/37 constraints, ReadFeed: 106/106 constraints, PredecessorRefiner: 456/456 constraints, Known Traps: 0/0 constraints]
After SMT, in 58141ms problems are : Problem set: 0 solved, 456 unsolved
Search for dead transitions found 0 dead transitions in 58147ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 58841 ms. Remains : 37/37 places, 467/467 transitions.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
Starting property specific reduction for DNAwalker-PT-16redondantChoiceR-UpperBounds-00
Current structural bounds on expressions (Initially) : Max Seen:[0] Max Struct:[+inf]
Current structural bounds on expressions (Adding known information on max bounds.) : Max Seen:[0] Max Struct:[+inf]
Current structural bounds on expressions (Before main loop) : Max Seen:[0] Max Struct:[+inf]
[2024-05-24 03:36:45] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[+inf]
RANDOM walk for 10000 steps (346 resets) in 60 ms. (163 steps per ms)
BEST_FIRST walk for 10001 steps (28 resets) in 10 ms. (909 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[2] Max Struct:[+inf]
[2024-05-24 03:36:45] [INFO ] Invariant cache hit.
[2024-05-24 03:36:45] [INFO ] [Real]Absence check using state equation in 95 ms returned sat
[2024-05-24 03:36:45] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 03:36:47] [INFO ] [Nat]Absence check using state equation in 1112 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[2] Max Struct:[+inf]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[2] Max Struct:[+inf]
Support contains 1 out of 37 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 37/37 places, 467/467 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 37 transition count 462
Reduce places removed 5 places and 5 transitions.
Iterating global reduction 1 with 5 rules applied. Total rules applied 10 place count 32 transition count 457
Applied a total of 10 rules in 15 ms. Remains 32 /37 variables (removed 5) and now considering 457/467 (removed 10) transitions.
Running 451 sub problems to find dead transitions.
// Phase 1: matrix 457 rows 32 cols
[2024-05-24 03:36:47] [INFO ] Computed 0 invariants in 4 ms
[2024-05-24 03:36:47] [INFO ] State equation strengthened by 24 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 1 (OVERLAPS) 457/488 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/488 variables, 24/55 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/488 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 4 (OVERLAPS) 1/489 variables, 1/56 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/489 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 6 (OVERLAPS) 0/489 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 451 unsolved
No progress, stopping.
After SMT solving in domain Real declared 489/489 variables, and 56 constraints, problems are : Problem set: 0 solved, 451 unsolved in 18764 ms.
Refiners :[State Equation: 32/32 constraints, ReadFeed: 24/24 constraints, PredecessorRefiner: 451/451 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 451 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 1 (OVERLAPS) 457/488 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 451 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 488/489 variables, and 55 constraints, problems are : Problem set: 0 solved, 451 unsolved in 20015 ms.
Refiners :[State Equation: 31/32 constraints, ReadFeed: 24/24 constraints, PredecessorRefiner: 0/451 constraints, Known Traps: 0/0 constraints]
After SMT, in 39286ms problems are : Problem set: 0 solved, 451 unsolved
Search for dead transitions found 0 dead transitions in 39292ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 39310 ms. Remains : 32/37 places, 457/467 transitions.
When looking for a positive semi flow solution, solver replied unsat
[2024-05-24 03:37:26] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[2] Max Struct:[+inf]
RANDOM walk for 1000000 steps (34771 resets) in 4269 ms. (234 steps per ms)
BEST_FIRST walk for 1000001 steps (3911 resets) in 919 ms. (1086 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[2] Max Struct:[+inf]
[2024-05-24 03:37:31] [INFO ] Invariant cache hit.
[2024-05-24 03:37:31] [INFO ] [Real]Absence check using state equation in 91 ms returned sat
[2024-05-24 03:37:31] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 03:37:36] [INFO ] [Nat]Absence check using state equation in 4584 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[2] Max Struct:[+inf]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[2] Max Struct:[+inf]
Support contains 1 out of 32 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 32/32 places, 457/457 transitions.
Applied a total of 0 rules in 19 ms. Remains 32 /32 variables (removed 0) and now considering 457/457 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19 ms. Remains : 32/32 places, 457/457 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 32/32 places, 457/457 transitions.
Applied a total of 0 rules in 5 ms. Remains 32 /32 variables (removed 0) and now considering 457/457 (removed 0) transitions.
[2024-05-24 03:37:36] [INFO ] Invariant cache hit.
[2024-05-24 03:37:36] [INFO ] Implicit Places using invariants in 81 ms returned []
[2024-05-24 03:37:36] [INFO ] Invariant cache hit.
[2024-05-24 03:37:36] [INFO ] State equation strengthened by 24 read => feed constraints.
[2024-05-24 03:37:37] [INFO ] Implicit Places using invariants and state equation in 1042 ms returned []
Implicit Place search using SMT with State Equation took 1125 ms to find 0 implicit places.
[2024-05-24 03:37:37] [INFO ] Redundant transitions in 4 ms returned []
Running 451 sub problems to find dead transitions.
[2024-05-24 03:37:37] [INFO ] Invariant cache hit.
[2024-05-24 03:37:37] [INFO ] State equation strengthened by 24 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 1 (OVERLAPS) 457/488 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/488 variables, 24/55 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/488 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 4 (OVERLAPS) 1/489 variables, 1/56 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/489 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 6 (OVERLAPS) 0/489 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 451 unsolved
No progress, stopping.
After SMT solving in domain Real declared 489/489 variables, and 56 constraints, problems are : Problem set: 0 solved, 451 unsolved in 18253 ms.
Refiners :[State Equation: 32/32 constraints, ReadFeed: 24/24 constraints, PredecessorRefiner: 451/451 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 451 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 1 (OVERLAPS) 457/488 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 451 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 488/489 variables, and 55 constraints, problems are : Problem set: 0 solved, 451 unsolved in 30016 ms.
Refiners :[State Equation: 31/32 constraints, ReadFeed: 24/24 constraints, PredecessorRefiner: 0/451 constraints, Known Traps: 0/0 constraints]
After SMT, in 48747ms problems are : Problem set: 0 solved, 451 unsolved
Search for dead transitions found 0 dead transitions in 48753ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 49893 ms. Remains : 32/32 places, 457/457 transitions.
When looking for a positive semi flow solution, solver replied unsat
[2024-05-24 03:38:26] [INFO ] Flatten gal took : 76 ms
[2024-05-24 03:38:26] [INFO ] Flatten gal took : 28 ms
RANDOM walk for 40000 steps (1384 resets) in 396 ms. (100 steps per ms) remains 1/1 properties
[2024-05-24 03:38:26] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8134900944205078183.gal : 12 ms
[2024-05-24 03:38:26] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality3355542177327866460.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality8134900944205078183.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality3355542177327866460.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 ...328
BEST_FIRST walk for 40004 steps (155 resets) in 45 ms. (869 steps per ms) remains 1/1 properties
Loading property file /tmp/ReachabilityCardinality3355542177327866460.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 9
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :9 after 76
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :76 after 415
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :415 after 1686
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :1686 after 3454
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :3454 after 8846
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :8846 after 27451
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :27451 after 80478
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :80478 after 184028
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :184028 after 803167
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :803167 after 7.39152e+06
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :7.39152e+06 after 1.57901e+07
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :1.57901e+07 after 7.93214e+07
Interrupted probabilistic random walk after 908590 steps, run timeout after 3001 ms. (steps per millisecond=302 ) properties seen :0 out of 1
Probabilistic random walk after 908590 steps, saw 209772 distinct states, run finished after 3001 ms. (steps per millisecond=302 ) properties seen :0
[2024-05-24 03:38:29] [INFO ] Invariant cache hit.
[2024-05-24 03:38:29] [INFO ] State equation strengthened by 24 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 49/50 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/50 variables, 24/25 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/50 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 423/473 variables, 25/50 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/473 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 16/489 variables, 6/56 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/489 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 0/489 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 489/489 variables, and 56 constraints, problems are : Problem set: 0 solved, 1 unsolved in 151 ms.
Refiners :[State Equation: 32/32 constraints, ReadFeed: 24/24 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 49/50 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/50 variables, 24/25 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/50 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 423/473 variables, 25/50 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/473 variables, 1/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/473 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 489/489 variables, and 57 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1140 ms.
Refiners :[State Equation: 32/32 constraints, ReadFeed: 24/24 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 1300ms problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 32 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 32/32 places, 457/457 transitions.
Applied a total of 0 rules in 24 ms. Remains 32 /32 variables (removed 0) and now considering 457/457 (removed 0) transitions.
Running 451 sub problems to find dead transitions.
[2024-05-24 03:38:31] [INFO ] Invariant cache hit.
[2024-05-24 03:38:31] [INFO ] State equation strengthened by 24 read => feed constraints.
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :7.93214e+07 after 1.63115e+08
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 1 (OVERLAPS) 457/488 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/488 variables, 24/55 constraints. Problems are: Problem set: 0 solved, 451 unsolved
SDD proceeding with computation,1 properties remain. new max is 65536
SDD size :1.63115e+08 after 5.26879e+08
At refinement iteration 3 (INCLUDED_ONLY) 0/488 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 4 (OVERLAPS) 1/489 variables, 1/56 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/489 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 6 (OVERLAPS) 0/489 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 451 unsolved
No progress, stopping.
After SMT solving in domain Real declared 489/489 variables, and 56 constraints, problems are : Problem set: 0 solved, 451 unsolved in 19489 ms.
Refiners :[State Equation: 32/32 constraints, ReadFeed: 24/24 constraints, PredecessorRefiner: 451/451 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 451 unsolved
SDD proceeding with computation,1 properties remain. new max is 131072
SDD size :5.26879e+08 after 2.327e+09
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 1 (OVERLAPS) 457/488 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 451 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 488/489 variables, and 55 constraints, problems are : Problem set: 0 solved, 451 unsolved in 20019 ms.
Refiners :[State Equation: 31/32 constraints, ReadFeed: 24/24 constraints, PredecessorRefiner: 0/451 constraints, Known Traps: 0/0 constraints]
After SMT, in 40043ms problems are : Problem set: 0 solved, 451 unsolved
Search for dead transitions found 0 dead transitions in 40050ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 40076 ms. Remains : 32/32 places, 457/457 transitions.
RANDOM walk for 40000 steps (1379 resets) in 275 ms. (144 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (153 resets) in 49 ms. (800 steps per ms) remains 1/1 properties
SDD proceeding with computation,1 properties remain. new max is 262144
SDD size :2.327e+09 after 1.03866e+10
Interrupted probabilistic random walk after 895479 steps, run timeout after 3001 ms. (steps per millisecond=298 ) properties seen :0 out of 1
Probabilistic random walk after 895479 steps, saw 205976 distinct states, run finished after 3001 ms. (steps per millisecond=298 ) properties seen :0
[2024-05-24 03:39:14] [INFO ] Invariant cache hit.
[2024-05-24 03:39:14] [INFO ] State equation strengthened by 24 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 49/50 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/50 variables, 24/25 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/50 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 423/473 variables, 25/50 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/473 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 16/489 variables, 6/56 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/489 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 0/489 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 489/489 variables, and 56 constraints, problems are : Problem set: 0 solved, 1 unsolved in 162 ms.
Refiners :[State Equation: 32/32 constraints, ReadFeed: 24/24 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 49/50 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/50 variables, 24/25 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/50 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 423/473 variables, 25/50 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/473 variables, 1/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/473 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Detected timeout of ITS tools.
[2024-05-24 03:39:16] [INFO ] Flatten gal took : 23 ms
[2024-05-24 03:39:16] [INFO ] Applying decomposition
[2024-05-24 03:39:16] [INFO ] Flatten gal took : 20 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph17361203850854492155.txt' '-o' '/tmp/graph17361203850854492155.bin' '-w' '/tmp/graph17361203850854492155.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph17361203850854492155.bin' '-l' '-1' '-v' '-w' '/tmp/graph17361203850854492155.weights' '-q' '0' '-e' '0.001'
[2024-05-24 03:39:16] [INFO ] Decomposing Gal with order
[2024-05-24 03:39:16] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-24 03:39:16] [INFO ] Removed a total of 850 redundant transitions.
[2024-05-24 03:39:16] [INFO ] Flatten gal took : 37 ms
[2024-05-24 03:39:16] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 4 ms.
[2024-05-24 03:39:16] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2683306492175303219.gal : 4 ms
[2024-05-24 03:39:16] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality13377192172755613494.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality2683306492175303219.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality13377192172755613494.prop' '--nowitness'
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 ...308
Loading property file /tmp/ReachabilityCardinality13377192172755613494.prop.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 489/489 variables, and 57 constraints, problems are : Problem set: 0 solved, 1 unsolved in 9146 ms.
Refiners :[State Equation: 32/32 constraints, ReadFeed: 24/24 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 9317ms problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 32 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 32/32 places, 457/457 transitions.
Applied a total of 0 rules in 5 ms. Remains 32 /32 variables (removed 0) and now considering 457/457 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 32/32 places, 457/457 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 32/32 places, 457/457 transitions.
Applied a total of 0 rules in 5 ms. Remains 32 /32 variables (removed 0) and now considering 457/457 (removed 0) transitions.
[2024-05-24 03:39:23] [INFO ] Invariant cache hit.
[2024-05-24 03:39:23] [INFO ] Implicit Places using invariants in 87 ms returned []
[2024-05-24 03:39:23] [INFO ] Invariant cache hit.
[2024-05-24 03:39:23] [INFO ] State equation strengthened by 24 read => feed constraints.
[2024-05-24 03:39:24] [INFO ] Implicit Places using invariants and state equation in 1068 ms returned []
Implicit Place search using SMT with State Equation took 1159 ms to find 0 implicit places.
[2024-05-24 03:39:24] [INFO ] Redundant transitions in 4 ms returned []
Running 451 sub problems to find dead transitions.
[2024-05-24 03:39:24] [INFO ] Invariant cache hit.
[2024-05-24 03:39:24] [INFO ] State equation strengthened by 24 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 1 (OVERLAPS) 457/488 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/488 variables, 24/55 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/488 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 4 (OVERLAPS) 1/489 variables, 1/56 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/489 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 6 (OVERLAPS) 0/489 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 451 unsolved
No progress, stopping.
After SMT solving in domain Real declared 489/489 variables, and 56 constraints, problems are : Problem set: 0 solved, 451 unsolved in 18963 ms.
Refiners :[State Equation: 32/32 constraints, ReadFeed: 24/24 constraints, PredecessorRefiner: 451/451 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 451 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 1 (OVERLAPS) 457/488 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 451 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\_mod\_flat,2.15644e+10,43.3878,1084940,17289,8,1.95036e+06,272,532,3.92264e+06,13,252,0
Total reachable state count : 21564429282
Verifying 1 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
MIN0,0,43.3967,1084940,1,0,1.95036e+06,272,534,3.92264e+06,15,252,0
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 488/489 variables, and 55 constraints, problems are : Problem set: 0 solved, 451 unsolved in 30015 ms.
Refiners :[State Equation: 31/32 constraints, ReadFeed: 24/24 constraints, PredecessorRefiner: 0/451 constraints, Known Traps: 0/0 constraints]
After SMT, in 49474ms problems are : Problem set: 0 solved, 451 unsolved
Search for dead transitions found 0 dead transitions in 49481ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 50658 ms. Remains : 32/32 places, 457/457 transitions.
FORMULA DNAwalker-PT-16redondantChoiceR-UpperBounds-00 2 TECHNIQUES REACHABILITY_MIN
Current structural bounds on expressions (After reachability solving 1 queries.) : Max Seen:[] Max Struct:[]
Ending property specific reduction for DNAwalker-PT-16redondantChoiceR-UpperBounds-00 in 208421 ms.
Starting property specific reduction for DNAwalker-PT-16redondantChoiceR-UpperBounds-01
Current structural bounds on expressions (Initially) : Max Seen:[0] Max Struct:[+inf]
Current structural bounds on expressions (Adding known information on max bounds.) : Max Seen:[0] Max Struct:[+inf]
Current structural bounds on expressions (Before main loop) : Max Seen:[0] Max Struct:[+inf]
// Phase 1: matrix 467 rows 37 cols
[2024-05-24 03:40:14] [INFO ] Computed 0 invariants in 3 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[+inf]
RANDOM walk for 10000 steps (341 resets) in 45 ms. (217 steps per ms)
BEST_FIRST walk for 10001 steps (32 resets) in 10 ms. (909 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[2] Max Struct:[+inf]
[2024-05-24 03:40:14] [INFO ] Invariant cache hit.
[2024-05-24 03:40:14] [INFO ] [Real]Absence check using state equation in 94 ms returned sat
[2024-05-24 03:40:14] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 03:40:15] [INFO ] [Nat]Absence check using state equation in 1096 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[2] Max Struct:[+inf]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[2] Max Struct:[+inf]
Support contains 1 out of 37 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 37/37 places, 467/467 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 37 transition count 462
Reduce places removed 5 places and 5 transitions.
Iterating global reduction 1 with 5 rules applied. Total rules applied 10 place count 32 transition count 457
Applied a total of 10 rules in 12 ms. Remains 32 /37 variables (removed 5) and now considering 457/467 (removed 10) transitions.
Running 451 sub problems to find dead transitions.
// Phase 1: matrix 457 rows 32 cols
[2024-05-24 03:40:15] [INFO ] Computed 0 invariants in 2 ms
[2024-05-24 03:40:15] [INFO ] State equation strengthened by 15 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 1 (OVERLAPS) 457/488 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/488 variables, 15/46 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/488 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 4 (OVERLAPS) 1/489 variables, 1/47 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/489 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 6 (OVERLAPS) 0/489 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 451 unsolved
No progress, stopping.
After SMT solving in domain Real declared 489/489 variables, and 47 constraints, problems are : Problem set: 0 solved, 451 unsolved in 17044 ms.
Refiners :[State Equation: 32/32 constraints, ReadFeed: 15/15 constraints, PredecessorRefiner: 451/451 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 451 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 1 (OVERLAPS) 457/488 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/488 variables, 15/46 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/488 variables, 451/497 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/488 variables, 0/497 constraints. Problems are: Problem set: 0 solved, 451 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 489/489 variables, and 498 constraints, problems are : Problem set: 0 solved, 451 unsolved in 20017 ms.
Refiners :[State Equation: 32/32 constraints, ReadFeed: 15/15 constraints, PredecessorRefiner: 451/451 constraints, Known Traps: 0/0 constraints]
After SMT, in 37549ms problems are : Problem set: 0 solved, 451 unsolved
Search for dead transitions found 0 dead transitions in 37554ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 37567 ms. Remains : 32/37 places, 457/467 transitions.
When looking for a positive semi flow solution, solver replied unsat
[2024-05-24 03:40:53] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[2] Max Struct:[+inf]
RANDOM walk for 1000000 steps (34879 resets) in 4231 ms. (236 steps per ms)
BEST_FIRST walk for 1000001 steps (3905 resets) in 885 ms. (1128 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[2] Max Struct:[+inf]
[2024-05-24 03:40:58] [INFO ] Invariant cache hit.
[2024-05-24 03:40:58] [INFO ] [Real]Absence check using state equation in 89 ms returned sat
[2024-05-24 03:40:58] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 03:41:03] [INFO ] [Nat]Absence check using state equation in 4585 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[2] Max Struct:[+inf]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[2] Max Struct:[+inf]
Support contains 1 out of 32 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 32/32 places, 457/457 transitions.
Applied a total of 0 rules in 6 ms. Remains 32 /32 variables (removed 0) and now considering 457/457 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 32/32 places, 457/457 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 32/32 places, 457/457 transitions.
Applied a total of 0 rules in 5 ms. Remains 32 /32 variables (removed 0) and now considering 457/457 (removed 0) transitions.
[2024-05-24 03:41:03] [INFO ] Invariant cache hit.
[2024-05-24 03:41:03] [INFO ] Implicit Places using invariants in 82 ms returned []
[2024-05-24 03:41:03] [INFO ] Invariant cache hit.
[2024-05-24 03:41:03] [INFO ] State equation strengthened by 15 read => feed constraints.
[2024-05-24 03:41:04] [INFO ] Implicit Places using invariants and state equation in 850 ms returned []
Implicit Place search using SMT with State Equation took 937 ms to find 0 implicit places.
[2024-05-24 03:41:04] [INFO ] Redundant transitions in 5 ms returned []
Running 451 sub problems to find dead transitions.
[2024-05-24 03:41:04] [INFO ] Invariant cache hit.
[2024-05-24 03:41:04] [INFO ] State equation strengthened by 15 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 1 (OVERLAPS) 457/488 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/488 variables, 15/46 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/488 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 4 (OVERLAPS) 1/489 variables, 1/47 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/489 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 6 (OVERLAPS) 0/489 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 451 unsolved
No progress, stopping.
After SMT solving in domain Real declared 489/489 variables, and 47 constraints, problems are : Problem set: 0 solved, 451 unsolved in 16930 ms.
Refiners :[State Equation: 32/32 constraints, ReadFeed: 15/15 constraints, PredecessorRefiner: 451/451 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 451 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 1 (OVERLAPS) 457/488 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/488 variables, 15/46 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/488 variables, 451/497 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/488 variables, 0/497 constraints. Problems are: Problem set: 0 solved, 451 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 489/489 variables, and 498 constraints, problems are : Problem set: 0 solved, 451 unsolved in 30033 ms.
Refiners :[State Equation: 32/32 constraints, ReadFeed: 15/15 constraints, PredecessorRefiner: 451/451 constraints, Known Traps: 0/0 constraints]
After SMT, in 47441ms problems are : Problem set: 0 solved, 451 unsolved
Search for dead transitions found 0 dead transitions in 47447ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 48407 ms. Remains : 32/32 places, 457/457 transitions.
When looking for a positive semi flow solution, solver replied unsat
[2024-05-24 03:41:51] [INFO ] Flatten gal took : 20 ms
[2024-05-24 03:41:51] [INFO ] Flatten gal took : 19 ms
[2024-05-24 03:41:51] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13179802969779286359.gal : 3 ms
[2024-05-24 03:41:51] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality11155363454760669626.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/ReachabilityCardinality13179802969779286359.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality11155363454760669626.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 ...330
Loading property file /tmp/ReachabilityCardinality11155363454760669626.prop.
RANDOM walk for 40000 steps (1394 resets) in 330 ms. (120 steps per ms) remains 1/1 properties
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 9
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :9 after 81
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :81 after 584
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :584 after 2179
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :2179 after 2491
BEST_FIRST walk for 40003 steps (154 resets) in 42 ms. (930 steps per ms) remains 1/1 properties
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :2491 after 11298
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :11298 after 24615
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :24615 after 50771
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :50771 after 246568
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :246568 after 1.11541e+06
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :1.11541e+06 after 6.15329e+06
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :6.15329e+06 after 2.53273e+07
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :2.53273e+07 after 5.69835e+07
Interrupted probabilistic random walk after 876600 steps, run timeout after 3001 ms. (steps per millisecond=292 ) properties seen :0 out of 1
Probabilistic random walk after 876600 steps, saw 228151 distinct states, run finished after 3001 ms. (steps per millisecond=292 ) properties seen :0
[2024-05-24 03:41:54] [INFO ] Invariant cache hit.
[2024-05-24 03:41:54] [INFO ] State equation strengthened by 15 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 31/32 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/32 variables, 15/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/32 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 338/370 variables, 16/32 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/370 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 119/489 variables, 15/47 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/489 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 0/489 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 489/489 variables, and 47 constraints, problems are : Problem set: 0 solved, 1 unsolved in 151 ms.
Refiners :[State Equation: 32/32 constraints, ReadFeed: 15/15 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 31/32 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/32 variables, 15/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/32 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 338/370 variables, 16/32 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/370 variables, 1/33 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/370 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 489/489 variables, and 48 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1155 ms.
Refiners :[State Equation: 32/32 constraints, ReadFeed: 15/15 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 1315ms problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 32 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 32/32 places, 457/457 transitions.
Applied a total of 0 rules in 5 ms. Remains 32 /32 variables (removed 0) and now considering 457/457 (removed 0) transitions.
Running 451 sub problems to find dead transitions.
[2024-05-24 03:41:56] [INFO ] Invariant cache hit.
[2024-05-24 03:41:56] [INFO ] State equation strengthened by 15 read => feed constraints.
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :5.69835e+07 after 2.63383e+08
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 1 (OVERLAPS) 457/488 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/488 variables, 15/46 constraints. Problems are: Problem set: 0 solved, 451 unsolved
SDD proceeding with computation,1 properties remain. new max is 65536
SDD size :2.63383e+08 after 5.56011e+08
At refinement iteration 3 (INCLUDED_ONLY) 0/488 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 4 (OVERLAPS) 1/489 variables, 1/47 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/489 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 6 (OVERLAPS) 0/489 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 451 unsolved
No progress, stopping.
SDD proceeding with computation,1 properties remain. new max is 131072
SDD size :5.56011e+08 after 2.36252e+09
After SMT solving in domain Real declared 489/489 variables, and 47 constraints, problems are : Problem set: 0 solved, 451 unsolved in 17756 ms.
Refiners :[State Equation: 32/32 constraints, ReadFeed: 15/15 constraints, PredecessorRefiner: 451/451 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 451 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 1 (OVERLAPS) 457/488 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/488 variables, 15/46 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/488 variables, 451/497 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/488 variables, 0/497 constraints. Problems are: Problem set: 0 solved, 451 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 489/489 variables, and 498 constraints, problems are : Problem set: 0 solved, 451 unsolved in 20029 ms.
Refiners :[State Equation: 32/32 constraints, ReadFeed: 15/15 constraints, PredecessorRefiner: 451/451 constraints, Known Traps: 0/0 constraints]
After SMT, in 38308ms problems are : Problem set: 0 solved, 451 unsolved
Search for dead transitions found 0 dead transitions in 38314ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 38321 ms. Remains : 32/32 places, 457/457 transitions.
RANDOM walk for 40000 steps (1391 resets) in 271 ms. (147 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (155 resets) in 44 ms. (888 steps per ms) remains 1/1 properties
SDD proceeding with computation,1 properties remain. new max is 262144
SDD size :2.36252e+09 after 1.04559e+10
Interrupted probabilistic random walk after 850159 steps, run timeout after 3001 ms. (steps per millisecond=283 ) properties seen :0 out of 1
Probabilistic random walk after 850159 steps, saw 220832 distinct states, run finished after 3002 ms. (steps per millisecond=283 ) properties seen :0
[2024-05-24 03:42:37] [INFO ] Invariant cache hit.
[2024-05-24 03:42:37] [INFO ] State equation strengthened by 15 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 31/32 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/32 variables, 15/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/32 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 338/370 variables, 16/32 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/370 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 119/489 variables, 15/47 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/489 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 0/489 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 489/489 variables, and 47 constraints, problems are : Problem set: 0 solved, 1 unsolved in 153 ms.
Refiners :[State Equation: 32/32 constraints, ReadFeed: 15/15 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 31/32 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/32 variables, 15/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/32 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 338/370 variables, 16/32 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/370 variables, 1/33 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/370 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Detected timeout of ITS tools.
[2024-05-24 03:42:41] [INFO ] Flatten gal took : 34 ms
[2024-05-24 03:42:41] [INFO ] Applying decomposition
[2024-05-24 03:42:41] [INFO ] Flatten gal took : 15 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph14309138614905353922.txt' '-o' '/tmp/graph14309138614905353922.bin' '-w' '/tmp/graph14309138614905353922.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph14309138614905353922.bin' '-l' '-1' '-v' '-w' '/tmp/graph14309138614905353922.weights' '-q' '0' '-e' '0.001'
[2024-05-24 03:42:41] [INFO ] Decomposing Gal with order
[2024-05-24 03:42:41] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-24 03:42:41] [INFO ] Removed a total of 850 redundant transitions.
[2024-05-24 03:42:41] [INFO ] Flatten gal took : 34 ms
[2024-05-24 03:42:41] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 14 ms.
[2024-05-24 03:42:41] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3036640873663161914.gal : 3 ms
[2024-05-24 03:42:41] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9023828736147022845.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/ReachabilityCardinality3036640873663161914.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality9023828736147022845.prop' '--nowitness'
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 ...307
Loading property file /tmp/ReachabilityCardinality9023828736147022845.prop.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 489/489 variables, and 48 constraints, problems are : Problem set: 0 solved, 1 unsolved in 9133 ms.
Refiners :[State Equation: 32/32 constraints, ReadFeed: 15/15 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 9305ms problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 32 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 32/32 places, 457/457 transitions.
Applied a total of 0 rules in 5 ms. Remains 32 /32 variables (removed 0) and now considering 457/457 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 32/32 places, 457/457 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 32/32 places, 457/457 transitions.
Applied a total of 0 rules in 6 ms. Remains 32 /32 variables (removed 0) and now considering 457/457 (removed 0) transitions.
[2024-05-24 03:42:46] [INFO ] Invariant cache hit.
[2024-05-24 03:42:46] [INFO ] Implicit Places using invariants in 78 ms returned []
[2024-05-24 03:42:46] [INFO ] Invariant cache hit.
[2024-05-24 03:42:47] [INFO ] State equation strengthened by 15 read => feed constraints.
[2024-05-24 03:42:47] [INFO ] Implicit Places using invariants and state equation in 823 ms returned []
Implicit Place search using SMT with State Equation took 901 ms to find 0 implicit places.
[2024-05-24 03:42:47] [INFO ] Redundant transitions in 4 ms returned []
Running 451 sub problems to find dead transitions.
[2024-05-24 03:42:47] [INFO ] Invariant cache hit.
[2024-05-24 03:42:47] [INFO ] State equation strengthened by 15 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 1 (OVERLAPS) 457/488 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/488 variables, 15/46 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/488 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 4 (OVERLAPS) 1/489 variables, 1/47 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/489 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 6 (OVERLAPS) 0/489 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 451 unsolved
No progress, stopping.
After SMT solving in domain Real declared 489/489 variables, and 47 constraints, problems are : Problem set: 0 solved, 451 unsolved in 18258 ms.
Refiners :[State Equation: 32/32 constraints, ReadFeed: 15/15 constraints, PredecessorRefiner: 451/451 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 451 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 1 (OVERLAPS) 457/488 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/488 variables, 15/46 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/488 variables, 451/497 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/488 variables, 0/497 constraints. Problems are: Problem set: 0 solved, 451 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\_mod\_flat,2.15797e+10,43.6868,1091504,17290,9,1.9588e+06,272,532,3.95627e+06,13,257,0
Total reachable state count : 21579668835
Verifying 1 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
MIN0,0,43.7231,1091504,1,0,1.9588e+06,272,534,3.95627e+06,15,257,0
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 489/489 variables, and 498 constraints, problems are : Problem set: 0 solved, 451 unsolved in 30014 ms.
Refiners :[State Equation: 32/32 constraints, ReadFeed: 15/15 constraints, PredecessorRefiner: 451/451 constraints, Known Traps: 0/0 constraints]
After SMT, in 48780ms problems are : Problem set: 0 solved, 451 unsolved
Search for dead transitions found 0 dead transitions in 48785ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 49706 ms. Remains : 32/32 places, 457/457 transitions.
FORMULA DNAwalker-PT-16redondantChoiceR-UpperBounds-01 2 TECHNIQUES REACHABILITY_MIN
Current structural bounds on expressions (After reachability solving 1 queries.) : Max Seen:[] Max Struct:[]
Ending property specific reduction for DNAwalker-PT-16redondantChoiceR-UpperBounds-01 in 202422 ms.
Starting property specific reduction for DNAwalker-PT-16redondantChoiceR-UpperBounds-03
Current structural bounds on expressions (Initially) : Max Seen:[1] Max Struct:[+inf]
Current structural bounds on expressions (Adding known information on max bounds.) : Max Seen:[1] Max Struct:[+inf]
Current structural bounds on expressions (Before main loop) : Max Seen:[1] Max Struct:[+inf]
// Phase 1: matrix 467 rows 37 cols
[2024-05-24 03:43:36] [INFO ] Computed 0 invariants in 3 ms
Current structural bounds on expressions (after invariants) : Max Seen:[1] Max Struct:[+inf]
RANDOM walk for 10000 steps (338 resets) in 44 ms. (222 steps per ms)
BEST_FIRST walk for 10000 steps (26 resets) in 10 ms. (909 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[2] Max Struct:[+inf]
[2024-05-24 03:43:36] [INFO ] Invariant cache hit.
[2024-05-24 03:43:36] [INFO ] [Real]Absence check using state equation in 95 ms returned sat
[2024-05-24 03:43:36] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 03:43:37] [INFO ] [Nat]Absence check using state equation in 1091 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[2] Max Struct:[+inf]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[2] Max Struct:[+inf]
Support contains 1 out of 37 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 37/37 places, 467/467 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 37 transition count 462
Reduce places removed 6 places and 6 transitions.
Iterating global reduction 1 with 6 rules applied. Total rules applied 11 place count 31 transition count 456
Applied a total of 11 rules in 12 ms. Remains 31 /37 variables (removed 6) and now considering 456/467 (removed 11) transitions.
Running 451 sub problems to find dead transitions.
// Phase 1: matrix 456 rows 31 cols
[2024-05-24 03:43:37] [INFO ] Computed 0 invariants in 2 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 1 (OVERLAPS) 456/487 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/487 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 3 (OVERLAPS) 0/487 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 451 unsolved
No progress, stopping.
After SMT solving in domain Real declared 487/487 variables, and 31 constraints, problems are : Problem set: 0 solved, 451 unsolved in 10568 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 451/451 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 451 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 451 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 487/487 variables, and 31 constraints, problems are : Problem set: 0 solved, 451 unsolved in 20022 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 0/451 constraints, Known Traps: 0/0 constraints]
After SMT, in 31045ms problems are : Problem set: 0 solved, 451 unsolved
Search for dead transitions found 0 dead transitions in 31052ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 31068 ms. Remains : 31/37 places, 456/467 transitions.
When looking for a positive semi flow solution, solver replied unsat
[2024-05-24 03:44:09] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[2] Max Struct:[+inf]
RANDOM walk for 1000000 steps (36199 resets) in 4296 ms. (232 steps per ms)
BEST_FIRST walk for 1000001 steps (4016 resets) in 909 ms. (1098 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[2] Max Struct:[+inf]
[2024-05-24 03:44:14] [INFO ] Invariant cache hit.
[2024-05-24 03:44:14] [INFO ] [Real]Absence check using state equation in 86 ms returned sat
[2024-05-24 03:44:14] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 03:44:23] [INFO ] [Nat]Absence check using state equation in 9089 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[2] Max Struct:[+inf]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[2] Max Struct:[+inf]
Support contains 1 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 456/456 transitions.
Applied a total of 0 rules in 4 ms. Remains 31 /31 variables (removed 0) and now considering 456/456 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 31/31 places, 456/456 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 456/456 transitions.
Applied a total of 0 rules in 4 ms. Remains 31 /31 variables (removed 0) and now considering 456/456 (removed 0) transitions.
[2024-05-24 03:44:23] [INFO ] Invariant cache hit.
[2024-05-24 03:44:23] [INFO ] Implicit Places using invariants in 78 ms returned []
[2024-05-24 03:44:23] [INFO ] Invariant cache hit.
[2024-05-24 03:44:24] [INFO ] Implicit Places using invariants and state equation in 660 ms returned []
Implicit Place search using SMT with State Equation took 759 ms to find 0 implicit places.
[2024-05-24 03:44:24] [INFO ] Redundant transitions in 4 ms returned []
Running 451 sub problems to find dead transitions.
[2024-05-24 03:44:24] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 1 (OVERLAPS) 456/487 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/487 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 3 (OVERLAPS) 0/487 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 451 unsolved
No progress, stopping.
After SMT solving in domain Real declared 487/487 variables, and 31 constraints, problems are : Problem set: 0 solved, 451 unsolved in 10365 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 451/451 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 451 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 451 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 487/487 variables, and 31 constraints, problems are : Problem set: 0 solved, 451 unsolved in 30028 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 0/451 constraints, Known Traps: 0/0 constraints]
After SMT, in 40853ms problems are : Problem set: 0 solved, 451 unsolved
Search for dead transitions found 0 dead transitions in 40859ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 41634 ms. Remains : 31/31 places, 456/456 transitions.
When looking for a positive semi flow solution, solver replied unsat
[2024-05-24 03:45:05] [INFO ] Flatten gal took : 71 ms
[2024-05-24 03:45:05] [INFO ] Flatten gal took : 26 ms
[2024-05-24 03:45:05] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8048458604459730363.gal : 3 ms
[2024-05-24 03:45:05] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality13743120942773221198.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/ReachabilityCardinality8048458604459730363.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality13743120942773221198.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 ...329
RANDOM walk for 40000 steps (1454 resets) in 413 ms. (96 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40002 steps (158 resets) in 49 ms. (800 steps per ms) remains 1/1 properties
Loading property file /tmp/ReachabilityCardinality13743120942773221198.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 9
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :9 after 76
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :76 after 415
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :415 after 1686
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :1686 after 3454
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :3454 after 8846
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :8846 after 27451
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :27451 after 80478
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :80478 after 184028
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :184028 after 803167
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :803167 after 4.27324e+06
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :4.27324e+06 after 1.75373e+07
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :1.75373e+07 after 4.01943e+07
Interrupted probabilistic random walk after 808333 steps, run timeout after 3001 ms. (steps per millisecond=269 ) properties seen :0 out of 1
Probabilistic random walk after 808333 steps, saw 223059 distinct states, run finished after 3001 ms. (steps per millisecond=269 ) properties seen :0
[2024-05-24 03:45:08] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 52/53 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/53 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 418/471 variables, 26/27 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/471 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 16/487 variables, 4/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/487 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 0/487 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 487/487 variables, and 31 constraints, problems are : Problem set: 0 solved, 1 unsolved in 141 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 52/53 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/53 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 418/471 variables, 26/27 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/471 variables, 1/28 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/471 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 487/487 variables, and 32 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1128 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 1275ms problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 456/456 transitions.
Applied a total of 0 rules in 5 ms. Remains 31 /31 variables (removed 0) and now considering 456/456 (removed 0) transitions.
Running 451 sub problems to find dead transitions.
[2024-05-24 03:45:09] [INFO ] Invariant cache hit.
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :4.01943e+07 after 1.80002e+08
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 1 (OVERLAPS) 456/487 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/487 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 451 unsolved
SDD proceeding with computation,1 properties remain. new max is 65536
SDD size :1.80002e+08 after 3.80487e+08
At refinement iteration 3 (OVERLAPS) 0/487 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 451 unsolved
No progress, stopping.
After SMT solving in domain Real declared 487/487 variables, and 31 constraints, problems are : Problem set: 0 solved, 451 unsolved in 11033 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 451/451 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 451 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 451 unsolved
SDD proceeding with computation,1 properties remain. new max is 131072
SDD size :3.80487e+08 after 1.60963e+09
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 487/487 variables, and 31 constraints, problems are : Problem set: 0 solved, 451 unsolved in 20036 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 0/451 constraints, Known Traps: 0/0 constraints]
After SMT, in 31526ms problems are : Problem set: 0 solved, 451 unsolved
Search for dead transitions found 0 dead transitions in 31531ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 31537 ms. Remains : 31/31 places, 456/456 transitions.
RANDOM walk for 40000 steps (1449 resets) in 244 ms. (163 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (159 resets) in 43 ms. (909 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 819437 steps, run timeout after 3001 ms. (steps per millisecond=273 ) properties seen :0 out of 1
Probabilistic random walk after 819437 steps, saw 226281 distinct states, run finished after 3001 ms. (steps per millisecond=273 ) properties seen :0
[2024-05-24 03:45:44] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 52/53 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/53 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 418/471 variables, 26/27 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/471 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 16/487 variables, 4/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/487 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 0/487 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 487/487 variables, and 31 constraints, problems are : Problem set: 0 solved, 1 unsolved in 138 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 52/53 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/53 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 418/471 variables, 26/27 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/471 variables, 1/28 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/471 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
SDD proceeding with computation,1 properties remain. new max is 262144
SDD size :1.60963e+09 after 7.11515e+09
After SMT solving in domain Int declared 487/487 variables, and 32 constraints, problems are : Problem set: 0 solved, 1 unsolved in 9126 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 9270ms problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 456/456 transitions.
Applied a total of 0 rules in 9 ms. Remains 31 /31 variables (removed 0) and now considering 456/456 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9 ms. Remains : 31/31 places, 456/456 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 456/456 transitions.
Applied a total of 0 rules in 4 ms. Remains 31 /31 variables (removed 0) and now considering 456/456 (removed 0) transitions.
[2024-05-24 03:45:53] [INFO ] Invariant cache hit.
[2024-05-24 03:45:53] [INFO ] Implicit Places using invariants in 85 ms returned []
[2024-05-24 03:45:53] [INFO ] Invariant cache hit.
[2024-05-24 03:45:54] [INFO ] Implicit Places using invariants and state equation in 794 ms returned []
Implicit Place search using SMT with State Equation took 881 ms to find 0 implicit places.
[2024-05-24 03:45:54] [INFO ] Redundant transitions in 4 ms returned []
Running 451 sub problems to find dead transitions.
[2024-05-24 03:45:54] [INFO ] Invariant cache hit.
Detected timeout of ITS tools.
[2024-05-24 03:45:55] [INFO ] Flatten gal took : 27 ms
[2024-05-24 03:45:55] [INFO ] Applying decomposition
[2024-05-24 03:45:55] [INFO ] Flatten gal took : 18 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph8087738246631479497.txt' '-o' '/tmp/graph8087738246631479497.bin' '-w' '/tmp/graph8087738246631479497.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph8087738246631479497.bin' '-l' '-1' '-v' '-w' '/tmp/graph8087738246631479497.weights' '-q' '0' '-e' '0.001'
[2024-05-24 03:45:55] [INFO ] Decomposing Gal with order
[2024-05-24 03:45:55] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-24 03:45:55] [INFO ] Removed a total of 850 redundant transitions.
[2024-05-24 03:45:55] [INFO ] Flatten gal took : 50 ms
[2024-05-24 03:45:55] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 7 ms.
[2024-05-24 03:45:55] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13184589008235629900.gal : 6 ms
[2024-05-24 03:45:55] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality16101576062756769415.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality13184589008235629900.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality16101576062756769415.prop' '--nowitness'
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 ...309
Loading property file /tmp/ReachabilityCardinality16101576062756769415.prop.
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 1 (OVERLAPS) 456/487 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/487 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 3 (OVERLAPS) 0/487 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 451 unsolved
No progress, stopping.
After SMT solving in domain Real declared 487/487 variables, and 31 constraints, problems are : Problem set: 0 solved, 451 unsolved in 14798 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 451/451 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 451 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 451 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 487/487 variables, and 31 constraints, problems are : Problem set: 0 solved, 451 unsolved in 30019 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 0/451 constraints, Known Traps: 0/0 constraints]
After SMT, in 45260ms problems are : Problem set: 0 solved, 451 unsolved
Search for dead transitions found 0 dead transitions in 45265ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 46164 ms. Remains : 31/31 places, 456/456 transitions.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[2] Max Struct:[+inf]
Ending property specific reduction for DNAwalker-PT-16redondantChoiceR-UpperBounds-03 in 183430 ms.
Starting property specific reduction for DNAwalker-PT-16redondantChoiceR-UpperBounds-04
Current structural bounds on expressions (Initially) : Max Seen:[1] Max Struct:[+inf]
Current structural bounds on expressions (Adding known information on max bounds.) : Max Seen:[1] Max Struct:[+inf]
Current structural bounds on expressions (Before main loop) : Max Seen:[1] Max Struct:[+inf]
// Phase 1: matrix 467 rows 37 cols
[2024-05-24 03:46:40] [INFO ] Computed 0 invariants in 3 ms
Current structural bounds on expressions (after invariants) : Max Seen:[1] Max Struct:[+inf]
RANDOM walk for 10000 steps (343 resets) in 47 ms. (208 steps per ms)
BEST_FIRST walk for 10001 steps (32 resets) in 11 ms. (833 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[2] Max Struct:[+inf]
[2024-05-24 03:46:40] [INFO ] Invariant cache hit.
[2024-05-24 03:46:40] [INFO ] [Real]Absence check using state equation in 95 ms returned sat
[2024-05-24 03:46:40] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 03:46:41] [INFO ] [Nat]Absence check using state equation in 1094 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[2] Max Struct:[+inf]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[2] Max Struct:[+inf]
Support contains 1 out of 37 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 37/37 places, 467/467 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 37 transition count 463
Reduce places removed 6 places and 6 transitions.
Iterating global reduction 1 with 6 rules applied. Total rules applied 10 place count 31 transition count 457
Applied a total of 10 rules in 13 ms. Remains 31 /37 variables (removed 6) and now considering 457/467 (removed 10) transitions.
Running 452 sub problems to find dead transitions.
// Phase 1: matrix 457 rows 31 cols
[2024-05-24 03:46:41] [INFO ] Computed 0 invariants in 3 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 1 (OVERLAPS) 457/488 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/488 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 3 (OVERLAPS) 0/488 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 452 unsolved
No progress, stopping.
After SMT solving in domain Real declared 488/488 variables, and 31 constraints, problems are : Problem set: 0 solved, 452 unsolved in 9928 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 452/452 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 452 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 452 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 488/488 variables, and 31 constraints, problems are : Problem set: 0 solved, 452 unsolved in 20018 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 0/452 constraints, Known Traps: 0/0 constraints]
After SMT, in 30428ms problems are : Problem set: 0 solved, 452 unsolved
Search for dead transitions found 0 dead transitions in 30433ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 30452 ms. Remains : 31/37 places, 457/467 transitions.
When looking for a positive semi flow solution, solver replied unsat
[2024-05-24 03:47:11] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[2] Max Struct:[+inf]
RANDOM walk for 1000000 steps (37778 resets) in 4121 ms. (242 steps per ms)
BEST_FIRST walk for 1000001 steps (4303 resets) in 1080 ms. (925 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[2] Max Struct:[+inf]
[2024-05-24 03:47:17] [INFO ] Invariant cache hit.
[2024-05-24 03:47:17] [INFO ] [Real]Absence check using state equation in 90 ms returned sat
[2024-05-24 03:47:17] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 03:47:26] [INFO ] [Nat]Absence check using state equation in 9086 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[2] Max Struct:[+inf]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[2] Max Struct:[+inf]
Support contains 1 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 457/457 transitions.
Applied a total of 0 rules in 5 ms. Remains 31 /31 variables (removed 0) and now considering 457/457 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 31/31 places, 457/457 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 457/457 transitions.
Applied a total of 0 rules in 4 ms. Remains 31 /31 variables (removed 0) and now considering 457/457 (removed 0) transitions.
[2024-05-24 03:47:26] [INFO ] Invariant cache hit.
[2024-05-24 03:47:26] [INFO ] Implicit Places using invariants in 75 ms returned []
[2024-05-24 03:47:26] [INFO ] Invariant cache hit.
[2024-05-24 03:47:27] [INFO ] Implicit Places using invariants and state equation in 731 ms returned []
Implicit Place search using SMT with State Equation took 808 ms to find 0 implicit places.
[2024-05-24 03:47:27] [INFO ] Redundant transitions in 5 ms returned []
Running 452 sub problems to find dead transitions.
[2024-05-24 03:47:27] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 1 (OVERLAPS) 457/488 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/488 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 3 (OVERLAPS) 0/488 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 452 unsolved
No progress, stopping.
After SMT solving in domain Real declared 488/488 variables, and 31 constraints, problems are : Problem set: 0 solved, 452 unsolved in 11019 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 452/452 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 452 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 452 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 488/488 variables, and 31 constraints, problems are : Problem set: 0 solved, 452 unsolved in 30015 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 0/452 constraints, Known Traps: 0/0 constraints]
After SMT, in 41492ms problems are : Problem set: 0 solved, 452 unsolved
Search for dead transitions found 0 dead transitions in 41497ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 42321 ms. Remains : 31/31 places, 457/457 transitions.
When looking for a positive semi flow solution, solver replied unsat
[2024-05-24 03:48:08] [INFO ] Flatten gal took : 30 ms
[2024-05-24 03:48:08] [INFO ] Flatten gal took : 11 ms
[2024-05-24 03:48:08] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2256191849649503525.gal : 3 ms
[2024-05-24 03:48:08] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality18267399007187943478.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality2256191849649503525.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality18267399007187943478.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 ...329
RANDOM walk for 40000 steps (1515 resets) in 269 ms. (148 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (166 resets) in 56 ms. (701 steps per ms) remains 1/1 properties
Loading property file /tmp/ReachabilityCardinality18267399007187943478.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 9
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :9 after 76
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :76 after 415
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :415 after 1686
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :1686 after 3454
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :3454 after 8846
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :8846 after 27451
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :27451 after 80478
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :80478 after 184028
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :184028 after 808895
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :808895 after 4.21565e+06
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :4.21565e+06 after 1.77469e+07
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :1.77469e+07 after 3.84087e+07
Interrupted probabilistic random walk after 737712 steps, run timeout after 3001 ms. (steps per millisecond=245 ) properties seen :0 out of 1
Probabilistic random walk after 737712 steps, saw 203153 distinct states, run finished after 3001 ms. (steps per millisecond=245 ) properties seen :0
[2024-05-24 03:48:11] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 19/20 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/20 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 229/249 variables, 9/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/249 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 230/479 variables, 18/28 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/479 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 9/488 variables, 3/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/488 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 0/488 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 488/488 variables, and 31 constraints, problems are : Problem set: 0 solved, 1 unsolved in 159 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 19/20 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/20 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 229/249 variables, 9/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/249 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/249 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 230/479 variables, 18/29 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/479 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 488/488 variables, and 32 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1130 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 1294ms problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 457/457 transitions.
Applied a total of 0 rules in 4 ms. Remains 31 /31 variables (removed 0) and now considering 457/457 (removed 0) transitions.
Running 452 sub problems to find dead transitions.
[2024-05-24 03:48:13] [INFO ] Invariant cache hit.
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :3.84087e+07 after 1.79963e+08
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 1 (OVERLAPS) 457/488 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/488 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 452 unsolved
SDD proceeding with computation,1 properties remain. new max is 65536
SDD size :1.79963e+08 after 3.70027e+08
At refinement iteration 3 (OVERLAPS) 0/488 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 452 unsolved
No progress, stopping.
After SMT solving in domain Real declared 488/488 variables, and 31 constraints, problems are : Problem set: 0 solved, 452 unsolved in 11816 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 452/452 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 452 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 452 unsolved
SDD proceeding with computation,1 properties remain. new max is 131072
SDD size :3.70027e+08 after 8.0966e+08
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 488/488 variables, and 31 constraints, problems are : Problem set: 0 solved, 452 unsolved in 20023 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 0/452 constraints, Known Traps: 0/0 constraints]
After SMT, in 32290ms problems are : Problem set: 0 solved, 452 unsolved
Search for dead transitions found 0 dead transitions in 32296ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 32302 ms. Remains : 31/31 places, 457/457 transitions.
RANDOM walk for 40000 steps (1509 resets) in 228 ms. (174 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (166 resets) in 42 ms. (930 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 843740 steps, run timeout after 3001 ms. (steps per millisecond=281 ) properties seen :0 out of 1
Probabilistic random walk after 843740 steps, saw 232634 distinct states, run finished after 3002 ms. (steps per millisecond=281 ) properties seen :0
[2024-05-24 03:48:48] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 19/20 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/20 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 229/249 variables, 9/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/249 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 230/479 variables, 18/28 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/479 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 9/488 variables, 3/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/488 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 0/488 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 488/488 variables, and 31 constraints, problems are : Problem set: 0 solved, 1 unsolved in 126 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 19/20 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/20 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 229/249 variables, 9/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/249 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/249 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 230/479 variables, 18/29 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/479 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
SDD proceeding with computation,1 properties remain. new max is 262144
SDD size :8.0966e+08 after 3.55353e+09
After SMT solving in domain Int declared 488/488 variables, and 32 constraints, problems are : Problem set: 0 solved, 1 unsolved in 9118 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 9266ms problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 457/457 transitions.
Applied a total of 0 rules in 5 ms. Remains 31 /31 variables (removed 0) and now considering 457/457 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 31/31 places, 457/457 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 457/457 transitions.
Applied a total of 0 rules in 7 ms. Remains 31 /31 variables (removed 0) and now considering 457/457 (removed 0) transitions.
[2024-05-24 03:48:57] [INFO ] Invariant cache hit.
[2024-05-24 03:48:58] [INFO ] Implicit Places using invariants in 136 ms returned []
[2024-05-24 03:48:58] [INFO ] Invariant cache hit.
[2024-05-24 03:48:58] [INFO ] Implicit Places using invariants and state equation in 799 ms returned []
Implicit Place search using SMT with State Equation took 943 ms to find 0 implicit places.
[2024-05-24 03:48:58] [INFO ] Redundant transitions in 4 ms returned []
Running 452 sub problems to find dead transitions.
[2024-05-24 03:48:58] [INFO ] Invariant cache hit.
Detected timeout of ITS tools.
[2024-05-24 03:48:59] [INFO ] Flatten gal took : 11 ms
[2024-05-24 03:48:59] [INFO ] Applying decomposition
[2024-05-24 03:48:59] [INFO ] Flatten gal took : 11 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph15146094408908225718.txt' '-o' '/tmp/graph15146094408908225718.bin' '-w' '/tmp/graph15146094408908225718.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph15146094408908225718.bin' '-l' '-1' '-v' '-w' '/tmp/graph15146094408908225718.weights' '-q' '0' '-e' '0.001'
[2024-05-24 03:48:59] [INFO ] Decomposing Gal with order
[2024-05-24 03:48:59] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-24 03:48:59] [INFO ] Removed a total of 850 redundant transitions.
[2024-05-24 03:48:59] [INFO ] Flatten gal took : 36 ms
[2024-05-24 03:48:59] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 4 ms.
[2024-05-24 03:48:59] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8332614321932960523.gal : 3 ms
[2024-05-24 03:48:59] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5547973913932135224.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/ReachabilityCardinality8332614321932960523.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality5547973913932135224.prop' '--nowitness'
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 ...307
Loading property file /tmp/ReachabilityCardinality5547973913932135224.prop.
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 1 (OVERLAPS) 457/488 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/488 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 3 (OVERLAPS) 0/488 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 452 unsolved
No progress, stopping.
After SMT solving in domain Real declared 488/488 variables, and 31 constraints, problems are : Problem set: 0 solved, 452 unsolved in 11675 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 452/452 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 452 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 452 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 488/488 variables, and 31 constraints, problems are : Problem set: 0 solved, 452 unsolved in 30013 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 0/452 constraints, Known Traps: 0/0 constraints]
After SMT, in 42226ms problems are : Problem set: 0 solved, 452 unsolved
Search for dead transitions found 0 dead transitions in 42230ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 43192 ms. Remains : 31/31 places, 457/457 transitions.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[2] Max Struct:[+inf]
Ending property specific reduction for DNAwalker-PT-16redondantChoiceR-UpperBounds-04 in 181147 ms.
Starting property specific reduction for DNAwalker-PT-16redondantChoiceR-UpperBounds-05
Current structural bounds on expressions (Initially) : Max Seen:[1] Max Struct:[+inf]
Current structural bounds on expressions (Adding known information on max bounds.) : Max Seen:[1] Max Struct:[+inf]
Current structural bounds on expressions (Before main loop) : Max Seen:[1] Max Struct:[+inf]
// Phase 1: matrix 467 rows 37 cols
[2024-05-24 03:49:41] [INFO ] Computed 0 invariants in 3 ms
Current structural bounds on expressions (after invariants) : Max Seen:[1] Max Struct:[+inf]
RANDOM walk for 10000 steps (341 resets) in 45 ms. (217 steps per ms)
BEST_FIRST walk for 10001 steps (28 resets) in 10 ms. (909 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[2] Max Struct:[+inf]
[2024-05-24 03:49:41] [INFO ] Invariant cache hit.
[2024-05-24 03:49:41] [INFO ] [Real]Absence check using state equation in 89 ms returned sat
[2024-05-24 03:49:41] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 03:49:42] [INFO ] [Nat]Absence check using state equation in 1107 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[2] Max Struct:[+inf]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[2] Max Struct:[+inf]
Support contains 1 out of 37 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 37/37 places, 467/467 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 37 transition count 462
Reduce places removed 6 places and 6 transitions.
Iterating global reduction 1 with 6 rules applied. Total rules applied 11 place count 31 transition count 456
Applied a total of 11 rules in 13 ms. Remains 31 /37 variables (removed 6) and now considering 456/467 (removed 11) transitions.
Running 451 sub problems to find dead transitions.
// Phase 1: matrix 456 rows 31 cols
[2024-05-24 03:49:42] [INFO ] Computed 0 invariants in 2 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 1 (OVERLAPS) 456/487 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/487 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 3 (OVERLAPS) 0/487 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 451 unsolved
No progress, stopping.
After SMT solving in domain Real declared 487/487 variables, and 31 constraints, problems are : Problem set: 0 solved, 451 unsolved in 12245 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 451/451 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 451 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 451 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 487/487 variables, and 31 constraints, problems are : Problem set: 0 solved, 451 unsolved in 20012 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 0/451 constraints, Known Traps: 0/0 constraints]
After SMT, in 32712ms problems are : Problem set: 0 solved, 451 unsolved
Search for dead transitions found 0 dead transitions in 32717ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 32731 ms. Remains : 31/37 places, 456/467 transitions.
When looking for a positive semi flow solution, solver replied unsat
[2024-05-24 03:50:15] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[2] Max Struct:[+inf]
RANDOM walk for 1000000 steps (36225 resets) in 4273 ms. (233 steps per ms)
BEST_FIRST walk for 1000001 steps (4014 resets) in 853 ms. (1170 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[2] Max Struct:[+inf]
[2024-05-24 03:50:20] [INFO ] Invariant cache hit.
[2024-05-24 03:50:20] [INFO ] [Real]Absence check using state equation in 89 ms returned sat
[2024-05-24 03:50:20] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 03:50:29] [INFO ] [Nat]Absence check using state equation in 9084 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[2] Max Struct:[+inf]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[2] Max Struct:[+inf]
Support contains 1 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 456/456 transitions.
Applied a total of 0 rules in 8 ms. Remains 31 /31 variables (removed 0) and now considering 456/456 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9 ms. Remains : 31/31 places, 456/456 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 456/456 transitions.
Applied a total of 0 rules in 7 ms. Remains 31 /31 variables (removed 0) and now considering 456/456 (removed 0) transitions.
[2024-05-24 03:50:29] [INFO ] Invariant cache hit.
[2024-05-24 03:50:29] [INFO ] Implicit Places using invariants in 78 ms returned []
[2024-05-24 03:50:29] [INFO ] Invariant cache hit.
[2024-05-24 03:50:30] [INFO ] Implicit Places using invariants and state equation in 1079 ms returned []
Implicit Place search using SMT with State Equation took 1160 ms to find 0 implicit places.
[2024-05-24 03:50:30] [INFO ] Redundant transitions in 6 ms returned []
Running 451 sub problems to find dead transitions.
[2024-05-24 03:50:30] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 1 (OVERLAPS) 456/487 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/487 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 3 (OVERLAPS) 0/487 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 451 unsolved
No progress, stopping.
After SMT solving in domain Real declared 487/487 variables, and 31 constraints, problems are : Problem set: 0 solved, 451 unsolved in 11259 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 451/451 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 451 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 451 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 487/487 variables, and 31 constraints, problems are : Problem set: 0 solved, 451 unsolved in 30018 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 0/451 constraints, Known Traps: 0/0 constraints]
After SMT, in 41995ms problems are : Problem set: 0 solved, 451 unsolved
Search for dead transitions found 0 dead transitions in 42004ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 43186 ms. Remains : 31/31 places, 456/456 transitions.
When looking for a positive semi flow solution, solver replied unsat
[2024-05-24 03:51:13] [INFO ] Flatten gal took : 10 ms
[2024-05-24 03:51:13] [INFO ] Flatten gal took : 10 ms
[2024-05-24 03:51:13] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8524057936247407199.gal : 4 ms
[2024-05-24 03:51:13] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4390701905628585149.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality8524057936247407199.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality4390701905628585149.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 ...328
Loading property file /tmp/ReachabilityCardinality4390701905628585149.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 9
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :9 after 76
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :76 after 415
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :415 after 1686
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :1686 after 3454
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :3454 after 8846
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :8846 after 27451
RANDOM walk for 40000 steps (1447 resets) in 391 ms. (102 steps per ms) remains 1/1 properties
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :27451 after 80478
BEST_FIRST walk for 40004 steps (158 resets) in 79 ms. (500 steps per ms) remains 1/1 properties
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :80478 after 184028
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :184028 after 803167
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :803167 after 4.27324e+06
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :4.27324e+06 after 1.75373e+07
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :1.75373e+07 after 4.01943e+07
Interrupted probabilistic random walk after 665217 steps, run timeout after 3001 ms. (steps per millisecond=221 ) properties seen :0 out of 1
Probabilistic random walk after 665217 steps, saw 183209 distinct states, run finished after 3001 ms. (steps per millisecond=221 ) properties seen :0
[2024-05-24 03:51:16] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 32/33 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/33 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 334/367 variables, 16/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/367 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 120/487 variables, 14/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/487 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 0/487 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 487/487 variables, and 31 constraints, problems are : Problem set: 0 solved, 1 unsolved in 129 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 32/33 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/33 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 334/367 variables, 16/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/367 variables, 1/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/367 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 487/487 variables, and 32 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1112 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 1260ms problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 456/456 transitions.
Applied a total of 0 rules in 5 ms. Remains 31 /31 variables (removed 0) and now considering 456/456 (removed 0) transitions.
Running 451 sub problems to find dead transitions.
[2024-05-24 03:51:17] [INFO ] Invariant cache hit.
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :4.01943e+07 after 1.80002e+08
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 1 (OVERLAPS) 456/487 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/487 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 451 unsolved
SDD proceeding with computation,1 properties remain. new max is 65536
SDD size :1.80002e+08 after 3.80487e+08
At refinement iteration 3 (OVERLAPS) 0/487 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 451 unsolved
No progress, stopping.
After SMT solving in domain Real declared 487/487 variables, and 31 constraints, problems are : Problem set: 0 solved, 451 unsolved in 15232 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 451/451 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 451 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 451 unsolved
SDD proceeding with computation,1 properties remain. new max is 131072
SDD size :3.80487e+08 after 1.60963e+09
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 487/487 variables, and 31 constraints, problems are : Problem set: 0 solved, 451 unsolved in 20024 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 0/451 constraints, Known Traps: 0/0 constraints]
After SMT, in 35707ms problems are : Problem set: 0 solved, 451 unsolved
Search for dead transitions found 0 dead transitions in 35713ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 35719 ms. Remains : 31/31 places, 456/456 transitions.
RANDOM walk for 40000 steps (1443 resets) in 246 ms. (161 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (160 resets) in 54 ms. (727 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 836399 steps, run timeout after 3001 ms. (steps per millisecond=278 ) properties seen :0 out of 1
Probabilistic random walk after 836399 steps, saw 230813 distinct states, run finished after 3001 ms. (steps per millisecond=278 ) properties seen :0
[2024-05-24 03:51:56] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 32/33 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/33 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 334/367 variables, 16/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/367 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 120/487 variables, 14/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/487 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 0/487 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 487/487 variables, and 31 constraints, problems are : Problem set: 0 solved, 1 unsolved in 128 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 32/33 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/33 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 334/367 variables, 16/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/367 variables, 1/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/367 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SDD proceeding with computation,1 properties remain. new max is 262144
SDD size :1.60963e+09 after 7.11515e+09
Solver is answering 'unknown', stopping.
Detected timeout of ITS tools.
[2024-05-24 03:52:03] [INFO ] Flatten gal took : 10 ms
[2024-05-24 03:52:03] [INFO ] Applying decomposition
[2024-05-24 03:52:03] [INFO ] Flatten gal took : 9 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph12381596299103718910.txt' '-o' '/tmp/graph12381596299103718910.bin' '-w' '/tmp/graph12381596299103718910.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph12381596299103718910.bin' '-l' '-1' '-v' '-w' '/tmp/graph12381596299103718910.weights' '-q' '0' '-e' '0.001'
[2024-05-24 03:52:03] [INFO ] Decomposing Gal with order
[2024-05-24 03:52:03] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-24 03:52:03] [INFO ] Removed a total of 850 redundant transitions.
[2024-05-24 03:52:03] [INFO ] Flatten gal took : 21 ms
[2024-05-24 03:52:03] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2024-05-24 03:52:03] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality16870087428795201741.gal : 3 ms
[2024-05-24 03:52:03] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality16026662518740290168.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/ReachabilityCardinality16870087428795201741.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality16026662518740290168.prop' '--nowitness'
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 ...309
Loading property file /tmp/ReachabilityCardinality16026662518740290168.prop.
After SMT solving in domain Int declared 487/487 variables, and 32 constraints, problems are : Problem set: 0 solved, 1 unsolved in 9117 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 9259ms problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 456/456 transitions.
Applied a total of 0 rules in 5 ms. Remains 31 /31 variables (removed 0) and now considering 456/456 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 31/31 places, 456/456 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 456/456 transitions.
Applied a total of 0 rules in 4 ms. Remains 31 /31 variables (removed 0) and now considering 456/456 (removed 0) transitions.
[2024-05-24 03:52:05] [INFO ] Invariant cache hit.
[2024-05-24 03:52:05] [INFO ] Implicit Places using invariants in 68 ms returned []
[2024-05-24 03:52:05] [INFO ] Invariant cache hit.
[2024-05-24 03:52:06] [INFO ] Implicit Places using invariants and state equation in 643 ms returned []
Implicit Place search using SMT with State Equation took 715 ms to find 0 implicit places.
[2024-05-24 03:52:06] [INFO ] Redundant transitions in 4 ms returned []
Running 451 sub problems to find dead transitions.
[2024-05-24 03:52:06] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 1 (OVERLAPS) 456/487 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/487 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 3 (OVERLAPS) 0/487 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 451 unsolved
No progress, stopping.
After SMT solving in domain Real declared 487/487 variables, and 31 constraints, problems are : Problem set: 0 solved, 451 unsolved in 10368 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 451/451 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 451 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 451 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 487/487 variables, and 31 constraints, problems are : Problem set: 0 solved, 451 unsolved in 30016 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 0/451 constraints, Known Traps: 0/0 constraints]
After SMT, in 40830ms problems are : Problem set: 0 solved, 451 unsolved
Search for dead transitions found 0 dead transitions in 40835ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 41565 ms. Remains : 31/31 places, 456/456 transitions.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[2] Max Struct:[+inf]
Ending property specific reduction for DNAwalker-PT-16redondantChoiceR-UpperBounds-05 in 186111 ms.
Starting property specific reduction for DNAwalker-PT-16redondantChoiceR-UpperBounds-06
Current structural bounds on expressions (Initially) : Max Seen:[1] Max Struct:[+inf]
Current structural bounds on expressions (Adding known information on max bounds.) : Max Seen:[1] Max Struct:[+inf]
Current structural bounds on expressions (Before main loop) : Max Seen:[1] Max Struct:[+inf]
// Phase 1: matrix 467 rows 37 cols
[2024-05-24 03:52:47] [INFO ] Computed 0 invariants in 4 ms
Current structural bounds on expressions (after invariants) : Max Seen:[1] Max Struct:[+inf]
RANDOM walk for 10000 steps (339 resets) in 72 ms. (136 steps per ms)
BEST_FIRST walk for 10001 steps (29 resets) in 15 ms. (625 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[2] Max Struct:[+inf]
[2024-05-24 03:52:47] [INFO ] Invariant cache hit.
[2024-05-24 03:52:47] [INFO ] [Real]Absence check using state equation in 233 ms returned sat
[2024-05-24 03:52:47] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 03:52:48] [INFO ] [Nat]Absence check using state equation in 1135 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[2] Max Struct:[+inf]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[2] Max Struct:[+inf]
Support contains 1 out of 37 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 37/37 places, 467/467 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 37 transition count 463
Reduce places removed 6 places and 6 transitions.
Iterating global reduction 1 with 6 rules applied. Total rules applied 10 place count 31 transition count 457
Applied a total of 10 rules in 10 ms. Remains 31 /37 variables (removed 6) and now considering 457/467 (removed 10) transitions.
Running 452 sub problems to find dead transitions.
// Phase 1: matrix 457 rows 31 cols
[2024-05-24 03:52:48] [INFO ] Computed 0 invariants in 2 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 1 (OVERLAPS) 457/488 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/488 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 3 (OVERLAPS) 0/488 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 452 unsolved
No progress, stopping.
After SMT solving in domain Real declared 488/488 variables, and 31 constraints, problems are : Problem set: 0 solved, 452 unsolved in 14848 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 452/452 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 452 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 452 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 488/488 variables, and 31 constraints, problems are : Problem set: 0 solved, 452 unsolved in 20035 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 0/452 constraints, Known Traps: 0/0 constraints]
After SMT, in 35433ms problems are : Problem set: 0 solved, 452 unsolved
Search for dead transitions found 0 dead transitions in 35438ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 35450 ms. Remains : 31/37 places, 457/467 transitions.
When looking for a positive semi flow solution, solver replied unsat
[2024-05-24 03:53:24] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[2] Max Struct:[+inf]
RANDOM walk for 1000000 steps (37638 resets) in 4264 ms. (234 steps per ms)
BEST_FIRST walk for 1000001 steps (4187 resets) in 853 ms. (1170 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[2] Max Struct:[+inf]
[2024-05-24 03:53:29] [INFO ] Invariant cache hit.
[2024-05-24 03:53:29] [INFO ] [Real]Absence check using state equation in 89 ms returned sat
[2024-05-24 03:53:29] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 03:53:38] [INFO ] [Nat]Absence check using state equation in 9085 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[2] Max Struct:[+inf]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[2] Max Struct:[+inf]
Support contains 1 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 457/457 transitions.
Applied a total of 0 rules in 4 ms. Remains 31 /31 variables (removed 0) and now considering 457/457 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 31/31 places, 457/457 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 457/457 transitions.
Applied a total of 0 rules in 3 ms. Remains 31 /31 variables (removed 0) and now considering 457/457 (removed 0) transitions.
[2024-05-24 03:53:38] [INFO ] Invariant cache hit.
[2024-05-24 03:53:38] [INFO ] Implicit Places using invariants in 69 ms returned []
[2024-05-24 03:53:38] [INFO ] Invariant cache hit.
[2024-05-24 03:53:39] [INFO ] Implicit Places using invariants and state equation in 913 ms returned []
Implicit Place search using SMT with State Equation took 1003 ms to find 0 implicit places.
[2024-05-24 03:53:39] [INFO ] Redundant transitions in 4 ms returned []
Running 452 sub problems to find dead transitions.
[2024-05-24 03:53:39] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 1 (OVERLAPS) 457/488 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/488 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 3 (OVERLAPS) 0/488 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 452 unsolved
No progress, stopping.
After SMT solving in domain Real declared 488/488 variables, and 31 constraints, problems are : Problem set: 0 solved, 452 unsolved in 11061 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 452/452 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 452 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 452 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 488/488 variables, and 31 constraints, problems are : Problem set: 0 solved, 452 unsolved in 30013 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 0/452 constraints, Known Traps: 0/0 constraints]
After SMT, in 41613ms problems are : Problem set: 0 solved, 452 unsolved
Search for dead transitions found 0 dead transitions in 41618ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 42659 ms. Remains : 31/31 places, 457/457 transitions.
When looking for a positive semi flow solution, solver replied unsat
[2024-05-24 03:54:21] [INFO ] Flatten gal took : 9 ms
[2024-05-24 03:54:21] [INFO ] Flatten gal took : 8 ms
[2024-05-24 03:54:21] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality15805955461061541483.gal : 5 ms
[2024-05-24 03:54:21] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5115326857288635091.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality15805955461061541483.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality5115326857288635091.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 ...329
Loading property file /tmp/ReachabilityCardinality5115326857288635091.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 9
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :9 after 76
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :76 after 415
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :415 after 1686
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :1686 after 3454
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :3454 after 8846
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :8846 after 27451
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :27451 after 80478
RANDOM walk for 40000 steps (1503 resets) in 560 ms. (71 steps per ms) remains 1/1 properties
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :80478 after 184028
BEST_FIRST walk for 40003 steps (165 resets) in 95 ms. (416 steps per ms) remains 1/1 properties
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :184028 after 803167
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :803167 after 4.27324e+06
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :4.27324e+06 after 1.75373e+07
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :1.75373e+07 after 4.01943e+07
Interrupted probabilistic random walk after 746649 steps, run timeout after 3001 ms. (steps per millisecond=248 ) properties seen :0 out of 1
Probabilistic random walk after 746649 steps, saw 213425 distinct states, run finished after 3001 ms. (steps per millisecond=248 ) properties seen :0
[2024-05-24 03:54:24] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 29/30 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/30 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 306/336 variables, 14/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/336 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 151/487 variables, 15/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/487 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 1/488 variables, 1/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/488 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 0/488 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 488/488 variables, and 31 constraints, problems are : Problem set: 0 solved, 1 unsolved in 136 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 29/30 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/30 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 306/336 variables, 14/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/336 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/336 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 151/487 variables, 15/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/487 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 488/488 variables, and 32 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1127 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 1276ms problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 457/457 transitions.
Applied a total of 0 rules in 14 ms. Remains 31 /31 variables (removed 0) and now considering 457/457 (removed 0) transitions.
Running 452 sub problems to find dead transitions.
[2024-05-24 03:54:26] [INFO ] Invariant cache hit.
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :4.01943e+07 after 1.80002e+08
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 1 (OVERLAPS) 457/488 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/488 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 452 unsolved
SDD proceeding with computation,1 properties remain. new max is 65536
SDD size :1.80002e+08 after 3.80487e+08
At refinement iteration 3 (OVERLAPS) 0/488 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 452 unsolved
No progress, stopping.
After SMT solving in domain Real declared 488/488 variables, and 31 constraints, problems are : Problem set: 0 solved, 452 unsolved in 14001 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 452/452 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 452 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 452 unsolved
SDD proceeding with computation,1 properties remain. new max is 131072
SDD size :3.80487e+08 after 1.61731e+09
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 488/488 variables, and 31 constraints, problems are : Problem set: 0 solved, 452 unsolved in 20014 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 0/452 constraints, Known Traps: 0/0 constraints]
After SMT, in 34456ms problems are : Problem set: 0 solved, 452 unsolved
Search for dead transitions found 0 dead transitions in 34464ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 34480 ms. Remains : 31/31 places, 457/457 transitions.
RANDOM walk for 40000 steps (1503 resets) in 268 ms. (148 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (163 resets) in 79 ms. (500 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 748411 steps, run timeout after 3001 ms. (steps per millisecond=249 ) properties seen :0 out of 1
Probabilistic random walk after 748411 steps, saw 213882 distinct states, run finished after 3001 ms. (steps per millisecond=249 ) properties seen :0
[2024-05-24 03:55:03] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 29/30 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/30 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 306/336 variables, 14/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/336 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 151/487 variables, 15/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/487 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 1/488 variables, 1/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/488 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 0/488 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 488/488 variables, and 31 constraints, problems are : Problem set: 0 solved, 1 unsolved in 133 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 29/30 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/30 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 306/336 variables, 14/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/336 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/336 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 151/487 variables, 15/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/487 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SDD proceeding with computation,1 properties remain. new max is 262144
SDD size :1.61731e+09 after 7.02542e+09
Solver is answering 'unknown', stopping.
Detected timeout of ITS tools.
[2024-05-24 03:55:11] [INFO ] Flatten gal took : 9 ms
[2024-05-24 03:55:11] [INFO ] Applying decomposition
[2024-05-24 03:55:11] [INFO ] Flatten gal took : 9 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph14490833943706248217.txt' '-o' '/tmp/graph14490833943706248217.bin' '-w' '/tmp/graph14490833943706248217.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph14490833943706248217.bin' '-l' '-1' '-v' '-w' '/tmp/graph14490833943706248217.weights' '-q' '0' '-e' '0.001'
[2024-05-24 03:55:11] [INFO ] Decomposing Gal with order
[2024-05-24 03:55:11] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-24 03:55:11] [INFO ] Removed a total of 850 redundant transitions.
[2024-05-24 03:55:11] [INFO ] Flatten gal took : 20 ms
[2024-05-24 03:55:11] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 6 ms.
[2024-05-24 03:55:11] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality6520248414775055789.gal : 3 ms
[2024-05-24 03:55:11] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality16773893352618496202.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality6520248414775055789.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality16773893352618496202.prop' '--nowitness'
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 ...308
Loading property file /tmp/ReachabilityCardinality16773893352618496202.prop.
After SMT solving in domain Int declared 488/488 variables, and 32 constraints, problems are : Problem set: 0 solved, 1 unsolved in 9131 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 9270ms problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 457/457 transitions.
Applied a total of 0 rules in 3 ms. Remains 31 /31 variables (removed 0) and now considering 457/457 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 31/31 places, 457/457 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 457/457 transitions.
Applied a total of 0 rules in 4 ms. Remains 31 /31 variables (removed 0) and now considering 457/457 (removed 0) transitions.
[2024-05-24 03:55:13] [INFO ] Invariant cache hit.
[2024-05-24 03:55:13] [INFO ] Implicit Places using invariants in 64 ms returned []
[2024-05-24 03:55:13] [INFO ] Invariant cache hit.
[2024-05-24 03:55:13] [INFO ] Implicit Places using invariants and state equation in 704 ms returned []
Implicit Place search using SMT with State Equation took 773 ms to find 0 implicit places.
[2024-05-24 03:55:13] [INFO ] Redundant transitions in 5 ms returned []
Running 452 sub problems to find dead transitions.
[2024-05-24 03:55:13] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 1 (OVERLAPS) 457/488 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/488 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 3 (OVERLAPS) 0/488 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 452 unsolved
No progress, stopping.
After SMT solving in domain Real declared 488/488 variables, and 31 constraints, problems are : Problem set: 0 solved, 452 unsolved in 14330 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 452/452 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 452 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 452 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 488/488 variables, and 31 constraints, problems are : Problem set: 0 solved, 452 unsolved in 30019 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 0/452 constraints, Known Traps: 0/0 constraints]
After SMT, in 44972ms problems are : Problem set: 0 solved, 452 unsolved
Search for dead transitions found 0 dead transitions in 44978ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 45766 ms. Remains : 31/31 places, 457/457 transitions.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[2] Max Struct:[+inf]
Ending property specific reduction for DNAwalker-PT-16redondantChoiceR-UpperBounds-06 in 191628 ms.
Starting property specific reduction for DNAwalker-PT-16redondantChoiceR-UpperBounds-07
Current structural bounds on expressions (Initially) : Max Seen:[1] Max Struct:[+inf]
Current structural bounds on expressions (Adding known information on max bounds.) : Max Seen:[1] Max Struct:[+inf]
Current structural bounds on expressions (Before main loop) : Max Seen:[1] Max Struct:[+inf]
// Phase 1: matrix 467 rows 37 cols
[2024-05-24 03:55:58] [INFO ] Computed 0 invariants in 2 ms
Current structural bounds on expressions (after invariants) : Max Seen:[1] Max Struct:[+inf]
RANDOM walk for 10000 steps (340 resets) in 58 ms. (169 steps per ms)
BEST_FIRST walk for 10001 steps (28 resets) in 10 ms. (909 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[2] Max Struct:[+inf]
[2024-05-24 03:55:59] [INFO ] Invariant cache hit.
[2024-05-24 03:55:59] [INFO ] [Real]Absence check using state equation in 92 ms returned sat
[2024-05-24 03:55:59] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 03:56:00] [INFO ] [Nat]Absence check using state equation in 1091 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[2] Max Struct:[+inf]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[2] Max Struct:[+inf]
Support contains 1 out of 37 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 37/37 places, 467/467 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 37 transition count 462
Reduce places removed 6 places and 6 transitions.
Iterating global reduction 1 with 6 rules applied. Total rules applied 11 place count 31 transition count 456
Applied a total of 11 rules in 13 ms. Remains 31 /37 variables (removed 6) and now considering 456/467 (removed 11) transitions.
Running 451 sub problems to find dead transitions.
// Phase 1: matrix 456 rows 31 cols
[2024-05-24 03:56:00] [INFO ] Computed 0 invariants in 3 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 1 (OVERLAPS) 456/487 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/487 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 3 (OVERLAPS) 0/487 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 451 unsolved
No progress, stopping.
After SMT solving in domain Real declared 487/487 variables, and 31 constraints, problems are : Problem set: 0 solved, 451 unsolved in 14100 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 451/451 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 451 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 451 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 487/487 variables, and 31 constraints, problems are : Problem set: 0 solved, 451 unsolved in 20013 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 0/451 constraints, Known Traps: 0/0 constraints]
After SMT, in 34835ms problems are : Problem set: 0 solved, 451 unsolved
Search for dead transitions found 0 dead transitions in 34843ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 34872 ms. Remains : 31/37 places, 456/467 transitions.
When looking for a positive semi flow solution, solver replied unsat
[2024-05-24 03:56:35] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[2] Max Struct:[+inf]
RANDOM walk for 1000000 steps (36231 resets) in 4055 ms. (246 steps per ms)
BEST_FIRST walk for 1000001 steps (4016 resets) in 862 ms. (1158 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[2] Max Struct:[+inf]
[2024-05-24 03:56:40] [INFO ] Invariant cache hit.
[2024-05-24 03:56:40] [INFO ] [Real]Absence check using state equation in 119 ms returned sat
[2024-05-24 03:56:40] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 03:56:49] [INFO ] [Nat]Absence check using state equation in 9120 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[2] Max Struct:[+inf]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[2] Max Struct:[+inf]
Support contains 1 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 456/456 transitions.
Applied a total of 0 rules in 4 ms. Remains 31 /31 variables (removed 0) and now considering 456/456 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 31/31 places, 456/456 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 456/456 transitions.
Applied a total of 0 rules in 3 ms. Remains 31 /31 variables (removed 0) and now considering 456/456 (removed 0) transitions.
[2024-05-24 03:56:49] [INFO ] Invariant cache hit.
[2024-05-24 03:56:49] [INFO ] Implicit Places using invariants in 87 ms returned []
[2024-05-24 03:56:49] [INFO ] Invariant cache hit.
[2024-05-24 03:56:50] [INFO ] Implicit Places using invariants and state equation in 952 ms returned []
Implicit Place search using SMT with State Equation took 1071 ms to find 0 implicit places.
[2024-05-24 03:56:50] [INFO ] Redundant transitions in 7 ms returned []
Running 451 sub problems to find dead transitions.
[2024-05-24 03:56:50] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 1 (OVERLAPS) 456/487 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/487 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 3 (OVERLAPS) 0/487 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 451 unsolved
No progress, stopping.
After SMT solving in domain Real declared 487/487 variables, and 31 constraints, problems are : Problem set: 0 solved, 451 unsolved in 14535 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 451/451 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 451 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 451 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 487/487 variables, and 31 constraints, problems are : Problem set: 0 solved, 451 unsolved in 30013 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 0/451 constraints, Known Traps: 0/0 constraints]
After SMT, in 45184ms problems are : Problem set: 0 solved, 451 unsolved
Search for dead transitions found 0 dead transitions in 45195ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 46286 ms. Remains : 31/31 places, 456/456 transitions.
When looking for a positive semi flow solution, solver replied unsat
[2024-05-24 03:57:35] [INFO ] Flatten gal took : 17 ms
[2024-05-24 03:57:35] [INFO ] Flatten gal took : 8 ms
[2024-05-24 03:57:35] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality5267035108449936367.gal : 2 ms
[2024-05-24 03:57:35] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2629707900169572645.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality5267035108449936367.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality2629707900169572645.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 ...328
Loading property file /tmp/ReachabilityCardinality2629707900169572645.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 9
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :9 after 76
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :76 after 415
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :415 after 1686
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :1686 after 3454
RANDOM walk for 40000 steps (1449 resets) in 359 ms. (111 steps per ms) remains 1/1 properties
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :3454 after 8846
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :8846 after 27451
BEST_FIRST walk for 40004 steps (159 resets) in 67 ms. (588 steps per ms) remains 1/1 properties
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :27451 after 80478
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :80478 after 184028
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :184028 after 803167
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :803167 after 4.27324e+06
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :4.27324e+06 after 1.75373e+07
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :1.75373e+07 after 4.01943e+07
Interrupted probabilistic random walk after 790524 steps, run timeout after 3001 ms. (steps per millisecond=263 ) properties seen :0 out of 1
Probabilistic random walk after 790524 steps, saw 217994 distinct states, run finished after 3001 ms. (steps per millisecond=263 ) properties seen :0
[2024-05-24 03:57:39] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 30/31 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/31 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 337/368 variables, 15/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/368 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 119/487 variables, 15/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/487 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 0/487 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 487/487 variables, and 31 constraints, problems are : Problem set: 0 solved, 1 unsolved in 122 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 30/31 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/31 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 337/368 variables, 15/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/368 variables, 1/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/368 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 487/487 variables, and 32 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1112 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 1239ms problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 456/456 transitions.
Applied a total of 0 rules in 4 ms. Remains 31 /31 variables (removed 0) and now considering 456/456 (removed 0) transitions.
Running 451 sub problems to find dead transitions.
[2024-05-24 03:57:40] [INFO ] Invariant cache hit.
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :4.01943e+07 after 1.80002e+08
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 1 (OVERLAPS) 456/487 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/487 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 451 unsolved
SDD proceeding with computation,1 properties remain. new max is 65536
SDD size :1.80002e+08 after 3.80487e+08
At refinement iteration 3 (OVERLAPS) 0/487 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 451 unsolved
No progress, stopping.
After SMT solving in domain Real declared 487/487 variables, and 31 constraints, problems are : Problem set: 0 solved, 451 unsolved in 9771 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 451/451 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 451 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 451 unsolved
SDD proceeding with computation,1 properties remain. new max is 131072
SDD size :3.80487e+08 after 1.60963e+09
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 487/487 variables, and 31 constraints, problems are : Problem set: 0 solved, 451 unsolved in 20016 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 0/451 constraints, Known Traps: 0/0 constraints]
After SMT, in 30243ms problems are : Problem set: 0 solved, 451 unsolved
Search for dead transitions found 0 dead transitions in 30248ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 30253 ms. Remains : 31/31 places, 456/456 transitions.
RANDOM walk for 40000 steps (1440 resets) in 242 ms. (164 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (160 resets) in 53 ms. (740 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 850410 steps, run timeout after 3001 ms. (steps per millisecond=283 ) properties seen :0 out of 1
Probabilistic random walk after 850410 steps, saw 234362 distinct states, run finished after 3001 ms. (steps per millisecond=283 ) properties seen :0
[2024-05-24 03:58:13] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 30/31 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/31 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 337/368 variables, 15/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/368 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 119/487 variables, 15/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/487 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 0/487 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 487/487 variables, and 31 constraints, problems are : Problem set: 0 solved, 1 unsolved in 131 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 30/31 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/31 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 337/368 variables, 15/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/368 variables, 1/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/368 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 487/487 variables, and 32 constraints, problems are : Problem set: 0 solved, 1 unsolved in 9115 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 9255ms problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 456/456 transitions.
Applied a total of 0 rules in 3 ms. Remains 31 /31 variables (removed 0) and now considering 456/456 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 31/31 places, 456/456 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 456/456 transitions.
Applied a total of 0 rules in 3 ms. Remains 31 /31 variables (removed 0) and now considering 456/456 (removed 0) transitions.
[2024-05-24 03:58:22] [INFO ] Invariant cache hit.
[2024-05-24 03:58:23] [INFO ] Implicit Places using invariants in 80 ms returned []
[2024-05-24 03:58:23] [INFO ] Invariant cache hit.
[2024-05-24 03:58:23] [INFO ] Implicit Places using invariants and state equation in 657 ms returned []
Implicit Place search using SMT with State Equation took 743 ms to find 0 implicit places.
[2024-05-24 03:58:23] [INFO ] Redundant transitions in 4 ms returned []
Running 451 sub problems to find dead transitions.
[2024-05-24 03:58:23] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 451 unsolved
Detected timeout of ITS tools.
[2024-05-24 03:58:26] [INFO ] Flatten gal took : 8 ms
[2024-05-24 03:58:26] [INFO ] Applying decomposition
[2024-05-24 03:58:26] [INFO ] Flatten gal took : 9 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph1342801719346773564.txt' '-o' '/tmp/graph1342801719346773564.bin' '-w' '/tmp/graph1342801719346773564.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph1342801719346773564.bin' '-l' '-1' '-v' '-w' '/tmp/graph1342801719346773564.weights' '-q' '0' '-e' '0.001'
[2024-05-24 03:58:26] [INFO ] Decomposing Gal with order
[2024-05-24 03:58:26] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-24 03:58:26] [INFO ] Removed a total of 850 redundant transitions.
[2024-05-24 03:58:26] [INFO ] Flatten gal took : 20 ms
[2024-05-24 03:58:26] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2024-05-24 03:58:26] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3307012297015338243.gal : 2 ms
[2024-05-24 03:58:26] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality12297734589599751771.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality3307012297015338243.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality12297734589599751771.prop' '--nowitness'
At refinement iteration 1 (OVERLAPS) 456/487 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 451 unsolved
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 ...308
Loading property file /tmp/ReachabilityCardinality12297734589599751771.prop.
At refinement iteration 2 (INCLUDED_ONLY) 0/487 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 3 (OVERLAPS) 0/487 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 451 unsolved
No progress, stopping.
After SMT solving in domain Real declared 487/487 variables, and 31 constraints, problems are : Problem set: 0 solved, 451 unsolved in 9928 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 451/451 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 451 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 451 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 487/487 variables, and 31 constraints, problems are : Problem set: 0 solved, 451 unsolved in 30022 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 0/451 constraints, Known Traps: 0/0 constraints]
After SMT, in 40381ms problems are : Problem set: 0 solved, 451 unsolved
Search for dead transitions found 0 dead transitions in 40386ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 41143 ms. Remains : 31/31 places, 456/456 transitions.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[2] Max Struct:[+inf]
Ending property specific reduction for DNAwalker-PT-16redondantChoiceR-UpperBounds-07 in 185247 ms.
Starting property specific reduction for DNAwalker-PT-16redondantChoiceR-UpperBounds-08
Current structural bounds on expressions (Initially) : Max Seen:[1] Max Struct:[+inf]
Current structural bounds on expressions (Adding known information on max bounds.) : Max Seen:[1] Max Struct:[+inf]
Current structural bounds on expressions (Before main loop) : Max Seen:[1] Max Struct:[+inf]
// Phase 1: matrix 467 rows 37 cols
[2024-05-24 03:59:04] [INFO ] Computed 0 invariants in 2 ms
Current structural bounds on expressions (after invariants) : Max Seen:[1] Max Struct:[+inf]
RANDOM walk for 10000 steps (343 resets) in 42 ms. (232 steps per ms)
BEST_FIRST walk for 10001 steps (29 resets) in 9 ms. (1000 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[2] Max Struct:[+inf]
[2024-05-24 03:59:04] [INFO ] Invariant cache hit.
[2024-05-24 03:59:04] [INFO ] [Real]Absence check using state equation in 140 ms returned sat
[2024-05-24 03:59:04] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 03:59:05] [INFO ] [Nat]Absence check using state equation in 1139 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[2] Max Struct:[+inf]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[2] Max Struct:[+inf]
Support contains 1 out of 37 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 37/37 places, 467/467 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 37 transition count 462
Reduce places removed 6 places and 6 transitions.
Iterating global reduction 1 with 6 rules applied. Total rules applied 11 place count 31 transition count 456
Applied a total of 11 rules in 7 ms. Remains 31 /37 variables (removed 6) and now considering 456/467 (removed 11) transitions.
Running 451 sub problems to find dead transitions.
// Phase 1: matrix 456 rows 31 cols
[2024-05-24 03:59:05] [INFO ] Computed 0 invariants in 2 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 1 (OVERLAPS) 456/487 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/487 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 3 (OVERLAPS) 0/487 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 451 unsolved
No progress, stopping.
After SMT solving in domain Real declared 487/487 variables, and 31 constraints, problems are : Problem set: 0 solved, 451 unsolved in 12692 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 451/451 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 451 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 451 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 487/487 variables, and 31 constraints, problems are : Problem set: 0 solved, 451 unsolved in 20020 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 0/451 constraints, Known Traps: 0/0 constraints]
After SMT, in 33364ms problems are : Problem set: 0 solved, 451 unsolved
Search for dead transitions found 0 dead transitions in 33369ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 33378 ms. Remains : 31/37 places, 456/467 transitions.
When looking for a positive semi flow solution, solver replied unsat
[2024-05-24 03:59:39] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[2] Max Struct:[+inf]
RANDOM walk for 1000000 steps (36179 resets) in 4393 ms. (227 steps per ms)
BEST_FIRST walk for 1000001 steps (4016 resets) in 1059 ms. (943 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[2] Max Struct:[+inf]
[2024-05-24 03:59:44] [INFO ] Invariant cache hit.
[2024-05-24 03:59:44] [INFO ] [Real]Absence check using state equation in 86 ms returned sat
[2024-05-24 03:59:44] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 03:59:53] [INFO ] [Nat]Absence check using state equation in 9081 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[2] Max Struct:[+inf]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[2] Max Struct:[+inf]
Support contains 1 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 456/456 transitions.
Applied a total of 0 rules in 6 ms. Remains 31 /31 variables (removed 0) and now considering 456/456 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 31/31 places, 456/456 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 456/456 transitions.
Applied a total of 0 rules in 5 ms. Remains 31 /31 variables (removed 0) and now considering 456/456 (removed 0) transitions.
[2024-05-24 03:59:53] [INFO ] Invariant cache hit.
[2024-05-24 03:59:53] [INFO ] Implicit Places using invariants in 104 ms returned []
[2024-05-24 03:59:53] [INFO ] Invariant cache hit.
[2024-05-24 03:59:54] [INFO ] Implicit Places using invariants and state equation in 1021 ms returned []
Implicit Place search using SMT with State Equation took 1157 ms to find 0 implicit places.
[2024-05-24 03:59:55] [INFO ] Redundant transitions in 7 ms returned []
Running 451 sub problems to find dead transitions.
[2024-05-24 03:59:55] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 1 (OVERLAPS) 456/487 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/487 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 3 (OVERLAPS) 0/487 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 451 unsolved
No progress, stopping.
After SMT solving in domain Real declared 487/487 variables, and 31 constraints, problems are : Problem set: 0 solved, 451 unsolved in 12087 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 451/451 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 451 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 451 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 487/487 variables, and 31 constraints, problems are : Problem set: 0 solved, 451 unsolved in 30015 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 0/451 constraints, Known Traps: 0/0 constraints]
After SMT, in 42816ms problems are : Problem set: 0 solved, 451 unsolved
Search for dead transitions found 0 dead transitions in 42824ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 44005 ms. Remains : 31/31 places, 456/456 transitions.
When looking for a positive semi flow solution, solver replied unsat
[2024-05-24 04:00:38] [INFO ] Flatten gal took : 17 ms
[2024-05-24 04:00:38] [INFO ] Flatten gal took : 14 ms
[2024-05-24 04:00:38] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9362039621982939706.gal : 4 ms
[2024-05-24 04:00:38] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality11815354915318547280.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/ReachabilityCardinality9362039621982939706.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality11815354915318547280.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 ...329
RANDOM walk for 40000 steps (1451 resets) in 308 ms. (129 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (158 resets) in 66 ms. (597 steps per ms) remains 1/1 properties
Loading property file /tmp/ReachabilityCardinality11815354915318547280.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 9
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :9 after 76
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :76 after 415
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :415 after 1686
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :1686 after 3454
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :3454 after 8846
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :8846 after 27451
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :27451 after 80478
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :80478 after 184028
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :184028 after 803167
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :803167 after 4.27324e+06
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :4.27324e+06 after 1.75373e+07
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :1.75373e+07 after 4.01943e+07
Interrupted probabilistic random walk after 849668 steps, run timeout after 3001 ms. (steps per millisecond=283 ) properties seen :0 out of 1
Probabilistic random walk after 849668 steps, saw 234135 distinct states, run finished after 3001 ms. (steps per millisecond=283 ) properties seen :0
[2024-05-24 04:00:41] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 36/37 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/37 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 368/405 variables, 18/19 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/405 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 82/487 variables, 12/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/487 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 0/487 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 487/487 variables, and 31 constraints, problems are : Problem set: 0 solved, 1 unsolved in 157 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 36/37 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/37 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 368/405 variables, 18/19 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/405 variables, 1/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/405 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 487/487 variables, and 32 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1120 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 1284ms problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 456/456 transitions.
Applied a total of 0 rules in 5 ms. Remains 31 /31 variables (removed 0) and now considering 456/456 (removed 0) transitions.
Running 451 sub problems to find dead transitions.
[2024-05-24 04:00:42] [INFO ] Invariant cache hit.
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :4.01943e+07 after 1.80002e+08
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 1 (OVERLAPS) 456/487 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/487 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 451 unsolved
SDD proceeding with computation,1 properties remain. new max is 65536
SDD size :1.80002e+08 after 3.80487e+08
At refinement iteration 3 (OVERLAPS) 0/487 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 451 unsolved
No progress, stopping.
After SMT solving in domain Real declared 487/487 variables, and 31 constraints, problems are : Problem set: 0 solved, 451 unsolved in 13954 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 451/451 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 451 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 451 unsolved
SDD proceeding with computation,1 properties remain. new max is 131072
SDD size :3.80487e+08 after 1.60963e+09
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 487/487 variables, and 31 constraints, problems are : Problem set: 0 solved, 451 unsolved in 20021 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 0/451 constraints, Known Traps: 0/0 constraints]
After SMT, in 34511ms problems are : Problem set: 0 solved, 451 unsolved
Search for dead transitions found 0 dead transitions in 34516ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 34522 ms. Remains : 31/31 places, 456/456 transitions.
RANDOM walk for 40000 steps (1448 resets) in 288 ms. (138 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40002 steps (157 resets) in 43 ms. (909 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 814180 steps, run timeout after 3001 ms. (steps per millisecond=271 ) properties seen :0 out of 1
Probabilistic random walk after 814180 steps, saw 224776 distinct states, run finished after 3003 ms. (steps per millisecond=271 ) properties seen :0
[2024-05-24 04:01:20] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 36/37 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/37 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 368/405 variables, 18/19 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/405 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 82/487 variables, 12/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/487 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 0/487 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 487/487 variables, and 31 constraints, problems are : Problem set: 0 solved, 1 unsolved in 140 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 36/37 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/37 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 368/405 variables, 18/19 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/405 variables, 1/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/405 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
SDD proceeding with computation,1 properties remain. new max is 262144
SDD size :1.60963e+09 after 7.11515e+09
Detected timeout of ITS tools.
[2024-05-24 04:01:28] [INFO ] Flatten gal took : 9 ms
[2024-05-24 04:01:28] [INFO ] Applying decomposition
[2024-05-24 04:01:28] [INFO ] Flatten gal took : 8 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph8731948357080933874.txt' '-o' '/tmp/graph8731948357080933874.bin' '-w' '/tmp/graph8731948357080933874.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph8731948357080933874.bin' '-l' '-1' '-v' '-w' '/tmp/graph8731948357080933874.weights' '-q' '0' '-e' '0.001'
[2024-05-24 04:01:28] [INFO ] Decomposing Gal with order
[2024-05-24 04:01:28] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-24 04:01:28] [INFO ] Removed a total of 850 redundant transitions.
[2024-05-24 04:01:28] [INFO ] Flatten gal took : 49 ms
[2024-05-24 04:01:28] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 3 ms.
[2024-05-24 04:01:28] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality5905511361514109905.gal : 34 ms
[2024-05-24 04:01:28] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality3681857880755832767.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/ReachabilityCardinality5905511361514109905.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality3681857880755832767.prop' '--nowitness'
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 ...307
Loading property file /tmp/ReachabilityCardinality3681857880755832767.prop.
After SMT solving in domain Int declared 487/487 variables, and 32 constraints, problems are : Problem set: 0 solved, 1 unsolved in 9116 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 9273ms problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 456/456 transitions.
Applied a total of 0 rules in 4 ms. Remains 31 /31 variables (removed 0) and now considering 456/456 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 31/31 places, 456/456 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 456/456 transitions.
Applied a total of 0 rules in 4 ms. Remains 31 /31 variables (removed 0) and now considering 456/456 (removed 0) transitions.
[2024-05-24 04:01:29] [INFO ] Invariant cache hit.
[2024-05-24 04:01:29] [INFO ] Implicit Places using invariants in 91 ms returned []
[2024-05-24 04:01:29] [INFO ] Invariant cache hit.
[2024-05-24 04:01:30] [INFO ] Implicit Places using invariants and state equation in 750 ms returned []
Implicit Place search using SMT with State Equation took 859 ms to find 0 implicit places.
[2024-05-24 04:01:30] [INFO ] Redundant transitions in 6 ms returned []
Running 451 sub problems to find dead transitions.
[2024-05-24 04:01:30] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 1 (OVERLAPS) 456/487 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/487 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 3 (OVERLAPS) 0/487 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 451 unsolved
No progress, stopping.
After SMT solving in domain Real declared 487/487 variables, and 31 constraints, problems are : Problem set: 0 solved, 451 unsolved in 14797 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 451/451 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 451 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 451 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\_mod\_flat,1.46555e+10,46.4919,1089724,17286,5,1.96184e+06,262,527,3.92384e+06,8,241,0
Total reachable state count : 14655455288
Verifying 1 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
MIN0,0,46.5246,1089724,1,0,1.96184e+06,262,529,3.92384e+06,10,241,0
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 487/487 variables, and 31 constraints, problems are : Problem set: 0 solved, 451 unsolved in 30024 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 0/451 constraints, Known Traps: 0/0 constraints]
After SMT, in 45430ms problems are : Problem set: 0 solved, 451 unsolved
Search for dead transitions found 0 dead transitions in 45436ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 46314 ms. Remains : 31/31 places, 456/456 transitions.
FORMULA DNAwalker-PT-16redondantChoiceR-UpperBounds-08 2 TECHNIQUES REACHABILITY_MIN
Current structural bounds on expressions (After reachability solving 1 queries.) : Max Seen:[] Max Struct:[]
Ending property specific reduction for DNAwalker-PT-16redondantChoiceR-UpperBounds-08 in 191508 ms.
Starting property specific reduction for DNAwalker-PT-16redondantChoiceR-UpperBounds-09
Current structural bounds on expressions (Initially) : Max Seen:[0] Max Struct:[+inf]
Current structural bounds on expressions (Adding known information on max bounds.) : Max Seen:[0] Max Struct:[+inf]
Current structural bounds on expressions (Before main loop) : Max Seen:[0] Max Struct:[+inf]
// Phase 1: matrix 467 rows 37 cols
[2024-05-24 04:02:15] [INFO ] Computed 0 invariants in 3 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[+inf]
RANDOM walk for 10000 steps (346 resets) in 72 ms. (136 steps per ms)
BEST_FIRST walk for 10001 steps (29 resets) in 15 ms. (625 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[2] Max Struct:[+inf]
[2024-05-24 04:02:15] [INFO ] Invariant cache hit.
[2024-05-24 04:02:15] [INFO ] [Real]Absence check using state equation in 142 ms returned sat
[2024-05-24 04:02:15] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:02:17] [INFO ] [Nat]Absence check using state equation in 1141 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[2] Max Struct:[+inf]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[2] Max Struct:[+inf]
Support contains 1 out of 37 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 37/37 places, 467/467 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 37 transition count 463
Reduce places removed 5 places and 5 transitions.
Iterating global reduction 1 with 5 rules applied. Total rules applied 9 place count 32 transition count 458
Applied a total of 9 rules in 12 ms. Remains 32 /37 variables (removed 5) and now considering 458/467 (removed 9) transitions.
Running 452 sub problems to find dead transitions.
// Phase 1: matrix 458 rows 32 cols
[2024-05-24 04:02:17] [INFO ] Computed 0 invariants in 2 ms
[2024-05-24 04:02:17] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 1 (OVERLAPS) 458/489 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/489 variables, 20/51 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/489 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 4 (OVERLAPS) 1/490 variables, 1/52 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/490 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 6 (OVERLAPS) 0/490 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 452 unsolved
No progress, stopping.
After SMT solving in domain Real declared 490/490 variables, and 52 constraints, problems are : Problem set: 0 solved, 452 unsolved in 20016 ms.
Refiners :[State Equation: 32/32 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 452/452 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 452 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 1 (OVERLAPS) 458/489 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 452 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 489/490 variables, and 51 constraints, problems are : Problem set: 0 solved, 452 unsolved in 20018 ms.
Refiners :[State Equation: 31/32 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 0/452 constraints, Known Traps: 0/0 constraints]
After SMT, in 40495ms problems are : Problem set: 0 solved, 452 unsolved
Search for dead transitions found 0 dead transitions in 40500ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 40515 ms. Remains : 32/37 places, 458/467 transitions.
When looking for a positive semi flow solution, solver replied unsat
[2024-05-24 04:02:57] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[2] Max Struct:[+inf]
RANDOM walk for 1000000 steps (35726 resets) in 4480 ms. (223 steps per ms)
BEST_FIRST walk for 1000001 steps (4036 resets) in 873 ms. (1144 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[2] Max Struct:[+inf]
[2024-05-24 04:03:03] [INFO ] Invariant cache hit.
[2024-05-24 04:03:03] [INFO ] [Real]Absence check using state equation in 86 ms returned sat
[2024-05-24 04:03:03] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:03:07] [INFO ] [Nat]Absence check using state equation in 4584 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[2] Max Struct:[+inf]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[2] Max Struct:[+inf]
Support contains 1 out of 32 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 32/32 places, 458/458 transitions.
Applied a total of 0 rules in 4 ms. Remains 32 /32 variables (removed 0) and now considering 458/458 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 32/32 places, 458/458 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 32/32 places, 458/458 transitions.
Applied a total of 0 rules in 3 ms. Remains 32 /32 variables (removed 0) and now considering 458/458 (removed 0) transitions.
[2024-05-24 04:03:07] [INFO ] Invariant cache hit.
[2024-05-24 04:03:08] [INFO ] Implicit Places using invariants in 69 ms returned []
[2024-05-24 04:03:08] [INFO ] Invariant cache hit.
[2024-05-24 04:03:08] [INFO ] State equation strengthened by 20 read => feed constraints.
[2024-05-24 04:03:08] [INFO ] Implicit Places using invariants and state equation in 847 ms returned []
Implicit Place search using SMT with State Equation took 920 ms to find 0 implicit places.
[2024-05-24 04:03:08] [INFO ] Redundant transitions in 7 ms returned []
Running 452 sub problems to find dead transitions.
[2024-05-24 04:03:08] [INFO ] Invariant cache hit.
[2024-05-24 04:03:08] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 1 (OVERLAPS) 458/489 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/489 variables, 20/51 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/489 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 4 (OVERLAPS) 1/490 variables, 1/52 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/490 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 6 (OVERLAPS) 0/490 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 452 unsolved
No progress, stopping.
After SMT solving in domain Real declared 490/490 variables, and 52 constraints, problems are : Problem set: 0 solved, 452 unsolved in 19904 ms.
Refiners :[State Equation: 32/32 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 452/452 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 452 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 1 (OVERLAPS) 458/489 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 452 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 489/490 variables, and 51 constraints, problems are : Problem set: 0 solved, 452 unsolved in 30022 ms.
Refiners :[State Equation: 31/32 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 0/452 constraints, Known Traps: 0/0 constraints]
After SMT, in 50668ms problems are : Problem set: 0 solved, 452 unsolved
Search for dead transitions found 0 dead transitions in 50676ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 51617 ms. Remains : 32/32 places, 458/458 transitions.
When looking for a positive semi flow solution, solver replied unsat
[2024-05-24 04:03:59] [INFO ] Flatten gal took : 40 ms
[2024-05-24 04:03:59] [INFO ] Flatten gal took : 22 ms
[2024-05-24 04:03:59] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3398436036752932309.gal : 3 ms
[2024-05-24 04:03:59] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8423205851204404154.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/ReachabilityCardinality3398436036752932309.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality8423205851204404154.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 ...328
RANDOM walk for 40000 steps (1433 resets) in 302 ms. (132 steps per ms) remains 1/1 properties
Loading property file /tmp/ReachabilityCardinality8423205851204404154.prop.
BEST_FIRST walk for 40003 steps (161 resets) in 89 ms. (444 steps per ms) remains 1/1 properties
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 9
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :9 after 76
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :76 after 415
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :415 after 1686
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :1686 after 3454
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :3454 after 8846
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :8846 after 27451
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :27451 after 80478
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :80478 after 184028
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :184028 after 803167
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :803167 after 4.27324e+06
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :4.27324e+06 after 1.75373e+07
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :1.75373e+07 after 4.01943e+07
Interrupted probabilistic random walk after 952923 steps, run timeout after 3001 ms. (steps per millisecond=317 ) properties seen :0 out of 1
Probabilistic random walk after 952923 steps, saw 239912 distinct states, run finished after 3001 ms. (steps per millisecond=317 ) properties seen :0
[2024-05-24 04:04:02] [INFO ] Invariant cache hit.
[2024-05-24 04:04:02] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 42/43 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/43 variables, 20/21 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/43 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 379/422 variables, 21/42 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/422 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 67/489 variables, 9/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/489 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 1/490 variables, 1/52 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/490 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/490 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 490/490 variables, and 52 constraints, problems are : Problem set: 0 solved, 1 unsolved in 183 ms.
Refiners :[State Equation: 32/32 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 42/43 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/43 variables, 20/21 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/43 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 379/422 variables, 21/42 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/422 variables, 1/43 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/422 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 67/489 variables, 9/52 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/489 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 490/490 variables, and 53 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1152 ms.
Refiners :[State Equation: 32/32 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 1342ms problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 32 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 32/32 places, 458/458 transitions.
Applied a total of 0 rules in 11 ms. Remains 32 /32 variables (removed 0) and now considering 458/458 (removed 0) transitions.
Running 452 sub problems to find dead transitions.
[2024-05-24 04:04:04] [INFO ] Invariant cache hit.
[2024-05-24 04:04:04] [INFO ] State equation strengthened by 20 read => feed constraints.
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :4.01943e+07 after 1.58178e+08
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 1 (OVERLAPS) 458/489 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/489 variables, 20/51 constraints. Problems are: Problem set: 0 solved, 452 unsolved
SDD proceeding with computation,1 properties remain. new max is 65536
SDD size :1.58178e+08 after 3.66699e+08
At refinement iteration 3 (INCLUDED_ONLY) 0/489 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 4 (OVERLAPS) 1/490 variables, 1/52 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/490 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 452 unsolved
SDD proceeding with computation,1 properties remain. new max is 131072
SDD size :3.66699e+08 after 1.6138e+09
At refinement iteration 6 (OVERLAPS) 0/490 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 452 unsolved
No progress, stopping.
After SMT solving in domain Real declared 490/490 variables, and 52 constraints, problems are : Problem set: 0 solved, 452 unsolved in 20013 ms.
Refiners :[State Equation: 32/32 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 452/452 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 452 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 1 (OVERLAPS) 458/489 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 452 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 489/490 variables, and 51 constraints, problems are : Problem set: 0 solved, 452 unsolved in 20026 ms.
Refiners :[State Equation: 31/32 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 0/452 constraints, Known Traps: 0/0 constraints]
After SMT, in 40600ms problems are : Problem set: 0 solved, 452 unsolved
Search for dead transitions found 0 dead transitions in 40610ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 40622 ms. Remains : 32/32 places, 458/458 transitions.
RANDOM walk for 40000 steps (1414 resets) in 284 ms. (140 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (158 resets) in 42 ms. (930 steps per ms) remains 1/1 properties
SDD proceeding with computation,1 properties remain. new max is 262144
SDD size :1.6138e+09 after 1.07033e+10
Interrupted probabilistic random walk after 914727 steps, run timeout after 3001 ms. (steps per millisecond=304 ) properties seen :0 out of 1
Probabilistic random walk after 914727 steps, saw 230563 distinct states, run finished after 3001 ms. (steps per millisecond=304 ) properties seen :0
[2024-05-24 04:04:47] [INFO ] Invariant cache hit.
[2024-05-24 04:04:47] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 42/43 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/43 variables, 20/21 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/43 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 379/422 variables, 21/42 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/422 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 67/489 variables, 9/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/489 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 1/490 variables, 1/52 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/490 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/490 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 490/490 variables, and 52 constraints, problems are : Problem set: 0 solved, 1 unsolved in 149 ms.
Refiners :[State Equation: 32/32 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 42/43 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/43 variables, 20/21 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/43 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 379/422 variables, 21/42 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/422 variables, 1/43 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/422 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 67/489 variables, 9/52 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/489 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Detected timeout of ITS tools.
[2024-05-24 04:04:49] [INFO ] Flatten gal took : 9 ms
[2024-05-24 04:04:49] [INFO ] Applying decomposition
[2024-05-24 04:04:49] [INFO ] Flatten gal took : 9 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph16445990856442802731.txt' '-o' '/tmp/graph16445990856442802731.bin' '-w' '/tmp/graph16445990856442802731.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph16445990856442802731.bin' '-l' '-1' '-v' '-w' '/tmp/graph16445990856442802731.weights' '-q' '0' '-e' '0.001'
[2024-05-24 04:04:49] [INFO ] Decomposing Gal with order
[2024-05-24 04:04:49] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-24 04:04:49] [INFO ] Removed a total of 850 redundant transitions.
[2024-05-24 04:04:49] [INFO ] Flatten gal took : 33 ms
[2024-05-24 04:04:49] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 3 ms.
[2024-05-24 04:04:50] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality613015728761683511.gal : 2 ms
[2024-05-24 04:04:50] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality14703204433285277867.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality613015728761683511.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality14703204433285277867.prop' '--nowitness'
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 ...307
Loading property file /tmp/ReachabilityCardinality14703204433285277867.prop.
Solver is answering 'unknown', stopping.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 1.30021e+08
After SMT solving in domain Int declared 490/490 variables, and 53 constraints, problems are : Problem set: 0 solved, 1 unsolved in 9166 ms.
Refiners :[State Equation: 32/32 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 9345ms problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 32 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 32/32 places, 458/458 transitions.
Applied a total of 0 rules in 4 ms. Remains 32 /32 variables (removed 0) and now considering 458/458 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 32/32 places, 458/458 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 32/32 places, 458/458 transitions.
Applied a total of 0 rules in 3 ms. Remains 32 /32 variables (removed 0) and now considering 458/458 (removed 0) transitions.
[2024-05-24 04:04:57] [INFO ] Invariant cache hit.
[2024-05-24 04:04:57] [INFO ] Implicit Places using invariants in 350 ms returned []
[2024-05-24 04:04:57] [INFO ] Invariant cache hit.
[2024-05-24 04:04:57] [INFO ] State equation strengthened by 20 read => feed constraints.
[2024-05-24 04:04:58] [INFO ] Implicit Places using invariants and state equation in 896 ms returned []
Implicit Place search using SMT with State Equation took 1250 ms to find 0 implicit places.
[2024-05-24 04:04:58] [INFO ] Redundant transitions in 4 ms returned []
Running 452 sub problems to find dead transitions.
[2024-05-24 04:04:58] [INFO ] Invariant cache hit.
[2024-05-24 04:04:58] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 1 (OVERLAPS) 458/489 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/489 variables, 20/51 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/489 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 4 (OVERLAPS) 1/490 variables, 1/52 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/490 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 6 (OVERLAPS) 0/490 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 452 unsolved
No progress, stopping.
After SMT solving in domain Real declared 490/490 variables, and 52 constraints, problems are : Problem set: 0 solved, 452 unsolved in 19238 ms.
Refiners :[State Equation: 32/32 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 452/452 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 452 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 1 (OVERLAPS) 458/489 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 452 unsolved
Detected timeout of ITS tools.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 489/490 variables, and 51 constraints, problems are : Problem set: 0 solved, 452 unsolved in 30014 ms.
Refiners :[State Equation: 31/32 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 0/452 constraints, Known Traps: 0/0 constraints]
After SMT, in 49758ms problems are : Problem set: 0 solved, 452 unsolved
Search for dead transitions found 0 dead transitions in 49765ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 51029 ms. Remains : 32/32 places, 458/458 transitions.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[2] Max Struct:[+inf]
Ending property specific reduction for DNAwalker-PT-16redondantChoiceR-UpperBounds-09 in 212607 ms.
Starting property specific reduction for DNAwalker-PT-16redondantChoiceR-UpperBounds-10
Current structural bounds on expressions (Initially) : Max Seen:[0] Max Struct:[+inf]
Current structural bounds on expressions (Adding known information on max bounds.) : Max Seen:[0] Max Struct:[+inf]
Current structural bounds on expressions (Before main loop) : Max Seen:[0] Max Struct:[+inf]
// Phase 1: matrix 467 rows 37 cols
[2024-05-24 04:05:48] [INFO ] Computed 0 invariants in 4 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[+inf]
RANDOM walk for 10000 steps (349 resets) in 43 ms. (227 steps per ms)
BEST_FIRST walk for 10000 steps (31 resets) in 9 ms. (1000 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[2] Max Struct:[+inf]
[2024-05-24 04:05:48] [INFO ] Invariant cache hit.
[2024-05-24 04:05:48] [INFO ] [Real]Absence check using state equation in 88 ms returned sat
[2024-05-24 04:05:48] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:05:49] [INFO ] [Nat]Absence check using state equation in 1090 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[2] Max Struct:[+inf]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[2] Max Struct:[+inf]
Support contains 1 out of 37 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 37/37 places, 467/467 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 37 transition count 462
Reduce places removed 5 places and 5 transitions.
Iterating global reduction 1 with 5 rules applied. Total rules applied 10 place count 32 transition count 457
Applied a total of 10 rules in 10 ms. Remains 32 /37 variables (removed 5) and now considering 457/467 (removed 10) transitions.
Running 451 sub problems to find dead transitions.
// Phase 1: matrix 457 rows 32 cols
[2024-05-24 04:05:49] [INFO ] Computed 0 invariants in 2 ms
[2024-05-24 04:05:49] [INFO ] State equation strengthened by 18 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 1 (OVERLAPS) 457/488 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/488 variables, 18/49 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/488 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 4 (OVERLAPS) 1/489 variables, 1/50 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/489 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 6 (OVERLAPS) 0/489 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 451 unsolved
No progress, stopping.
After SMT solving in domain Real declared 489/489 variables, and 50 constraints, problems are : Problem set: 0 solved, 451 unsolved in 20025 ms.
Refiners :[State Equation: 32/32 constraints, ReadFeed: 18/18 constraints, PredecessorRefiner: 451/451 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 451 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 1 (OVERLAPS) 457/488 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 451 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 488/489 variables, and 49 constraints, problems are : Problem set: 0 solved, 451 unsolved in 20017 ms.
Refiners :[State Equation: 31/32 constraints, ReadFeed: 18/18 constraints, PredecessorRefiner: 0/451 constraints, Known Traps: 0/0 constraints]
After SMT, in 40473ms problems are : Problem set: 0 solved, 451 unsolved
Search for dead transitions found 0 dead transitions in 40479ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 40492 ms. Remains : 32/37 places, 457/467 transitions.
When looking for a positive semi flow solution, solver replied unsat
[2024-05-24 04:06:30] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[2] Max Struct:[+inf]
RANDOM walk for 1000000 steps (34903 resets) in 3999 ms. (250 steps per ms)
BEST_FIRST walk for 1000001 steps (3902 resets) in 864 ms. (1156 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[2] Max Struct:[+inf]
[2024-05-24 04:06:35] [INFO ] Invariant cache hit.
[2024-05-24 04:06:35] [INFO ] [Real]Absence check using state equation in 107 ms returned sat
[2024-05-24 04:06:35] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:06:39] [INFO ] [Nat]Absence check using state equation in 4638 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[2] Max Struct:[+inf]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[2] Max Struct:[+inf]
Support contains 1 out of 32 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 32/32 places, 457/457 transitions.
Applied a total of 0 rules in 4 ms. Remains 32 /32 variables (removed 0) and now considering 457/457 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 32/32 places, 457/457 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 32/32 places, 457/457 transitions.
Applied a total of 0 rules in 3 ms. Remains 32 /32 variables (removed 0) and now considering 457/457 (removed 0) transitions.
[2024-05-24 04:06:39] [INFO ] Invariant cache hit.
[2024-05-24 04:06:40] [INFO ] Implicit Places using invariants in 126 ms returned []
[2024-05-24 04:06:40] [INFO ] Invariant cache hit.
[2024-05-24 04:06:40] [INFO ] State equation strengthened by 18 read => feed constraints.
[2024-05-24 04:06:41] [INFO ] Implicit Places using invariants and state equation in 1413 ms returned []
Implicit Place search using SMT with State Equation took 1553 ms to find 0 implicit places.
[2024-05-24 04:06:41] [INFO ] Redundant transitions in 6 ms returned []
Running 451 sub problems to find dead transitions.
[2024-05-24 04:06:41] [INFO ] Invariant cache hit.
[2024-05-24 04:06:41] [INFO ] State equation strengthened by 18 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 1 (OVERLAPS) 457/488 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/488 variables, 18/49 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/488 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 4 (OVERLAPS) 1/489 variables, 1/50 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/489 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 6 (OVERLAPS) 0/489 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 451 unsolved
No progress, stopping.
After SMT solving in domain Real declared 489/489 variables, and 50 constraints, problems are : Problem set: 0 solved, 451 unsolved in 24566 ms.
Refiners :[State Equation: 32/32 constraints, ReadFeed: 18/18 constraints, PredecessorRefiner: 451/451 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 451 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 1 (OVERLAPS) 457/488 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 451 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 488/489 variables, and 49 constraints, problems are : Problem set: 0 solved, 451 unsolved in 30017 ms.
Refiners :[State Equation: 31/32 constraints, ReadFeed: 18/18 constraints, PredecessorRefiner: 0/451 constraints, Known Traps: 0/0 constraints]
After SMT, in 55186ms problems are : Problem set: 0 solved, 451 unsolved
Search for dead transitions found 0 dead transitions in 55193ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 56771 ms. Remains : 32/32 places, 457/457 transitions.
When looking for a positive semi flow solution, solver replied unsat
[2024-05-24 04:07:36] [INFO ] Flatten gal took : 9 ms
[2024-05-24 04:07:36] [INFO ] Flatten gal took : 24 ms
[2024-05-24 04:07:36] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality148075581366785080.gal : 6 ms
[2024-05-24 04:07:36] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10194909032849790584.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality148075581366785080.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality10194909032849790584.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 ...328
Loading property file /tmp/ReachabilityCardinality10194909032849790584.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 9
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :9 after 76
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :76 after 415
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :415 after 1686
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :1686 after 3454
RANDOM walk for 40000 steps (1393 resets) in 610 ms. (65 steps per ms) remains 1/1 properties
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :3454 after 8846
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :8846 after 27451
BEST_FIRST walk for 40004 steps (154 resets) in 50 ms. (784 steps per ms) remains 1/1 properties
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :27451 after 80478
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :80478 after 184028
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :184028 after 803167
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :803167 after 4.27324e+06
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :4.27324e+06 after 1.75373e+07
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :1.75373e+07 after 8.36388e+07
Interrupted probabilistic random walk after 935603 steps, run timeout after 3001 ms. (steps per millisecond=311 ) properties seen :0 out of 1
Probabilistic random walk after 935603 steps, saw 221034 distinct states, run finished after 3001 ms. (steps per millisecond=311 ) properties seen :0
[2024-05-24 04:07:40] [INFO ] Invariant cache hit.
[2024-05-24 04:07:40] [INFO ] State equation strengthened by 18 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 37/38 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/38 variables, 18/19 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/38 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 369/407 variables, 19/38 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/407 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 82/489 variables, 12/50 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/489 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 0/489 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 489/489 variables, and 50 constraints, problems are : Problem set: 0 solved, 1 unsolved in 144 ms.
Refiners :[State Equation: 32/32 constraints, ReadFeed: 18/18 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 37/38 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/38 variables, 18/19 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/38 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 369/407 variables, 19/38 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/407 variables, 1/39 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/407 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 489/489 variables, and 51 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1124 ms.
Refiners :[State Equation: 32/32 constraints, ReadFeed: 18/18 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 1284ms problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 32 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 32/32 places, 457/457 transitions.
Applied a total of 0 rules in 4 ms. Remains 32 /32 variables (removed 0) and now considering 457/457 (removed 0) transitions.
Running 451 sub problems to find dead transitions.
[2024-05-24 04:07:41] [INFO ] Invariant cache hit.
[2024-05-24 04:07:41] [INFO ] State equation strengthened by 18 read => feed constraints.
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :8.36388e+07 after 1.73233e+08
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 1 (OVERLAPS) 457/488 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/488 variables, 18/49 constraints. Problems are: Problem set: 0 solved, 451 unsolved
SDD proceeding with computation,1 properties remain. new max is 65536
SDD size :1.73233e+08 after 3.7917e+08
At refinement iteration 3 (INCLUDED_ONLY) 0/488 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 4 (OVERLAPS) 1/489 variables, 1/50 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/489 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 451 unsolved
SDD proceeding with computation,1 properties remain. new max is 131072
SDD size :3.7917e+08 after 3.56205e+09
At refinement iteration 6 (OVERLAPS) 0/489 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 451 unsolved
No progress, stopping.
After SMT solving in domain Real declared 489/489 variables, and 50 constraints, problems are : Problem set: 0 solved, 451 unsolved in 20008 ms.
Refiners :[State Equation: 32/32 constraints, ReadFeed: 18/18 constraints, PredecessorRefiner: 451/451 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 451 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 1 (OVERLAPS) 457/488 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 451 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 488/489 variables, and 49 constraints, problems are : Problem set: 0 solved, 451 unsolved in 20013 ms.
Refiners :[State Equation: 31/32 constraints, ReadFeed: 18/18 constraints, PredecessorRefiner: 0/451 constraints, Known Traps: 0/0 constraints]
After SMT, in 40485ms problems are : Problem set: 0 solved, 451 unsolved
Search for dead transitions found 0 dead transitions in 40490ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 40495 ms. Remains : 32/32 places, 457/457 transitions.
RANDOM walk for 40000 steps (1396 resets) in 306 ms. (130 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (153 resets) in 53 ms. (740 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 1007364 steps, run timeout after 3001 ms. (steps per millisecond=335 ) properties seen :0 out of 1
Probabilistic random walk after 1007364 steps, saw 236594 distinct states, run finished after 3001 ms. (steps per millisecond=335 ) properties seen :0
[2024-05-24 04:08:24] [INFO ] Invariant cache hit.
[2024-05-24 04:08:24] [INFO ] State equation strengthened by 18 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 37/38 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/38 variables, 18/19 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/38 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 369/407 variables, 19/38 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/407 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 82/489 variables, 12/50 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/489 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 0/489 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 489/489 variables, and 50 constraints, problems are : Problem set: 0 solved, 1 unsolved in 135 ms.
Refiners :[State Equation: 32/32 constraints, ReadFeed: 18/18 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 37/38 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/38 variables, 18/19 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/38 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 369/407 variables, 19/38 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/407 variables, 1/39 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/407 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Detected timeout of ITS tools.
[2024-05-24 04:08:27] [INFO ] Flatten gal took : 18 ms
[2024-05-24 04:08:27] [INFO ] Applying decomposition
[2024-05-24 04:08:27] [INFO ] Flatten gal took : 9 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph11677213775794200146.txt' '-o' '/tmp/graph11677213775794200146.bin' '-w' '/tmp/graph11677213775794200146.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph11677213775794200146.bin' '-l' '-1' '-v' '-w' '/tmp/graph11677213775794200146.weights' '-q' '0' '-e' '0.001'
[2024-05-24 04:08:27] [INFO ] Decomposing Gal with order
[2024-05-24 04:08:27] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-24 04:08:27] [INFO ] Removed a total of 850 redundant transitions.
[2024-05-24 04:08:27] [INFO ] Flatten gal took : 34 ms
[2024-05-24 04:08:27] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 3 ms.
[2024-05-24 04:08:27] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9134343691936433917.gal : 3 ms
[2024-05-24 04:08:27] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality11049753828747324278.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/ReachabilityCardinality9134343691936433917.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality11049753828747324278.prop' '--nowitness'
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 ...308
Loading property file /tmp/ReachabilityCardinality11049753828747324278.prop.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 489/489 variables, and 51 constraints, problems are : Problem set: 0 solved, 1 unsolved in 9120 ms.
Refiners :[State Equation: 32/32 constraints, ReadFeed: 18/18 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 9277ms problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 32 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 32/32 places, 457/457 transitions.
Applied a total of 0 rules in 4 ms. Remains 32 /32 variables (removed 0) and now considering 457/457 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 32/32 places, 457/457 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 32/32 places, 457/457 transitions.
Applied a total of 0 rules in 4 ms. Remains 32 /32 variables (removed 0) and now considering 457/457 (removed 0) transitions.
[2024-05-24 04:08:34] [INFO ] Invariant cache hit.
[2024-05-24 04:08:34] [INFO ] Implicit Places using invariants in 76 ms returned []
[2024-05-24 04:08:34] [INFO ] Invariant cache hit.
[2024-05-24 04:08:34] [INFO ] State equation strengthened by 18 read => feed constraints.
[2024-05-24 04:08:35] [INFO ] Implicit Places using invariants and state equation in 969 ms returned []
Implicit Place search using SMT with State Equation took 1050 ms to find 0 implicit places.
[2024-05-24 04:08:35] [INFO ] Redundant transitions in 4 ms returned []
Running 451 sub problems to find dead transitions.
[2024-05-24 04:08:35] [INFO ] Invariant cache hit.
[2024-05-24 04:08:35] [INFO ] State equation strengthened by 18 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 1 (OVERLAPS) 457/488 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/488 variables, 18/49 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/488 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 4 (OVERLAPS) 1/489 variables, 1/50 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/489 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 6 (OVERLAPS) 0/489 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 451 unsolved
No progress, stopping.
After SMT solving in domain Real declared 489/489 variables, and 50 constraints, problems are : Problem set: 0 solved, 451 unsolved in 18617 ms.
Refiners :[State Equation: 32/32 constraints, ReadFeed: 18/18 constraints, PredecessorRefiner: 451/451 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 451 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 1 (OVERLAPS) 457/488 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 451 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\_mod\_flat,2.16239e+10,46.7547,1145260,17289,8,2.06647e+06,271,532,4.12391e+06,13,249,0
Total reachable state count : 21623874540
Verifying 1 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
MIN0,0,46.7615,1145260,1,0,2.06647e+06,271,534,4.12391e+06,15,249,0
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 488/489 variables, and 49 constraints, problems are : Problem set: 0 solved, 451 unsolved in 30020 ms.
Refiners :[State Equation: 31/32 constraints, ReadFeed: 18/18 constraints, PredecessorRefiner: 0/451 constraints, Known Traps: 0/0 constraints]
After SMT, in 49103ms problems are : Problem set: 0 solved, 451 unsolved
Search for dead transitions found 0 dead transitions in 49108ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 50173 ms. Remains : 32/32 places, 457/457 transitions.
FORMULA DNAwalker-PT-16redondantChoiceR-UpperBounds-10 2 TECHNIQUES REACHABILITY_MIN
Current structural bounds on expressions (After reachability solving 1 queries.) : Max Seen:[] Max Struct:[]
Ending property specific reduction for DNAwalker-PT-16redondantChoiceR-UpperBounds-10 in 216147 ms.
Starting property specific reduction for DNAwalker-PT-16redondantChoiceR-UpperBounds-11
Current structural bounds on expressions (Initially) : Max Seen:[1] Max Struct:[+inf]
Current structural bounds on expressions (Adding known information on max bounds.) : Max Seen:[1] Max Struct:[+inf]
Current structural bounds on expressions (Before main loop) : Max Seen:[1] Max Struct:[+inf]
// Phase 1: matrix 467 rows 37 cols
[2024-05-24 04:09:24] [INFO ] Computed 0 invariants in 2 ms
Current structural bounds on expressions (after invariants) : Max Seen:[1] Max Struct:[+inf]
RANDOM walk for 10000 steps (347 resets) in 42 ms. (232 steps per ms)
BEST_FIRST walk for 10001 steps (32 resets) in 10 ms. (909 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[2] Max Struct:[+inf]
[2024-05-24 04:09:24] [INFO ] Invariant cache hit.
[2024-05-24 04:09:24] [INFO ] [Real]Absence check using state equation in 85 ms returned sat
[2024-05-24 04:09:24] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:09:25] [INFO ] [Nat]Absence check using state equation in 1096 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[2] Max Struct:[+inf]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[2] Max Struct:[+inf]
Support contains 1 out of 37 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 37/37 places, 467/467 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 37 transition count 463
Reduce places removed 6 places and 6 transitions.
Iterating global reduction 1 with 6 rules applied. Total rules applied 10 place count 31 transition count 457
Applied a total of 10 rules in 12 ms. Remains 31 /37 variables (removed 6) and now considering 457/467 (removed 10) transitions.
Running 452 sub problems to find dead transitions.
// Phase 1: matrix 457 rows 31 cols
[2024-05-24 04:09:25] [INFO ] Computed 0 invariants in 1 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 1 (OVERLAPS) 457/488 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/488 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 3 (OVERLAPS) 0/488 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 452 unsolved
No progress, stopping.
After SMT solving in domain Real declared 488/488 variables, and 31 constraints, problems are : Problem set: 0 solved, 452 unsolved in 15083 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 452/452 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 452 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 452 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 488/488 variables, and 31 constraints, problems are : Problem set: 0 solved, 452 unsolved in 20032 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 0/452 constraints, Known Traps: 0/0 constraints]
After SMT, in 35842ms problems are : Problem set: 0 solved, 452 unsolved
Search for dead transitions found 0 dead transitions in 35850ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 35864 ms. Remains : 31/37 places, 457/467 transitions.
When looking for a positive semi flow solution, solver replied unsat
[2024-05-24 04:10:01] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[2] Max Struct:[+inf]
RANDOM walk for 1000000 steps (37637 resets) in 4799 ms. (208 steps per ms)
BEST_FIRST walk for 1000001 steps (4198 resets) in 844 ms. (1183 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[2] Max Struct:[+inf]
[2024-05-24 04:10:07] [INFO ] Invariant cache hit.
[2024-05-24 04:10:07] [INFO ] [Real]Absence check using state equation in 85 ms returned sat
[2024-05-24 04:10:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:10:16] [INFO ] [Nat]Absence check using state equation in 9080 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[2] Max Struct:[+inf]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[2] Max Struct:[+inf]
Support contains 1 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 457/457 transitions.
Applied a total of 0 rules in 6 ms. Remains 31 /31 variables (removed 0) and now considering 457/457 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 31/31 places, 457/457 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 457/457 transitions.
Applied a total of 0 rules in 3 ms. Remains 31 /31 variables (removed 0) and now considering 457/457 (removed 0) transitions.
[2024-05-24 04:10:16] [INFO ] Invariant cache hit.
[2024-05-24 04:10:16] [INFO ] Implicit Places using invariants in 98 ms returned []
[2024-05-24 04:10:16] [INFO ] Invariant cache hit.
[2024-05-24 04:10:17] [INFO ] Implicit Places using invariants and state equation in 1168 ms returned []
Implicit Place search using SMT with State Equation took 1280 ms to find 0 implicit places.
[2024-05-24 04:10:17] [INFO ] Redundant transitions in 7 ms returned []
Running 452 sub problems to find dead transitions.
[2024-05-24 04:10:17] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 1 (OVERLAPS) 457/488 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/488 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 3 (OVERLAPS) 0/488 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 452 unsolved
No progress, stopping.
After SMT solving in domain Real declared 488/488 variables, and 31 constraints, problems are : Problem set: 0 solved, 452 unsolved in 13069 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 452/452 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 452 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 452 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 488/488 variables, and 31 constraints, problems are : Problem set: 0 solved, 452 unsolved in 30012 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 0/452 constraints, Known Traps: 0/0 constraints]
After SMT, in 43834ms problems are : Problem set: 0 solved, 452 unsolved
Search for dead transitions found 0 dead transitions in 43841ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 45139 ms. Remains : 31/31 places, 457/457 transitions.
When looking for a positive semi flow solution, solver replied unsat
[2024-05-24 04:11:01] [INFO ] Flatten gal took : 15 ms
[2024-05-24 04:11:01] [INFO ] Flatten gal took : 8 ms
[2024-05-24 04:11:02] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality532446572956682666.gal : 14 ms
[2024-05-24 04:11:02] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8078987693790552812.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality532446572956682666.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality8078987693790552812.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
RANDOM walk for 40000 steps (1499 resets) in 303 ms. (131 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (168 resets) in 49 ms. (800 steps per ms) remains 1/1 properties
Loading property file /tmp/ReachabilityCardinality8078987693790552812.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 9
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :9 after 76
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :76 after 415
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :415 after 1686
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :1686 after 3454
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :3454 after 8846
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :8846 after 27451
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :27451 after 80478
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :80478 after 184028
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :184028 after 803167
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :803167 after 4.27324e+06
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :4.27324e+06 after 1.75373e+07
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :1.75373e+07 after 4.01943e+07
Interrupted probabilistic random walk after 863381 steps, run timeout after 3001 ms. (steps per millisecond=287 ) properties seen :0 out of 1
Probabilistic random walk after 863381 steps, saw 238223 distinct states, run finished after 3001 ms. (steps per millisecond=287 ) properties seen :0
[2024-05-24 04:11:05] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 29/30 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/30 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 310/340 variables, 14/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/340 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 144/484 variables, 14/29 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/484 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 4/488 variables, 2/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/488 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 0/488 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 488/488 variables, and 31 constraints, problems are : Problem set: 0 solved, 1 unsolved in 142 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 29/30 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/30 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 310/340 variables, 14/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/340 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/340 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 144/484 variables, 14/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/484 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 488/488 variables, and 32 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1136 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 1283ms problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 457/457 transitions.
Applied a total of 0 rules in 3 ms. Remains 31 /31 variables (removed 0) and now considering 457/457 (removed 0) transitions.
Running 452 sub problems to find dead transitions.
[2024-05-24 04:11:06] [INFO ] Invariant cache hit.
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :4.01943e+07 after 1.80002e+08
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 1 (OVERLAPS) 457/488 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/488 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 452 unsolved
SDD proceeding with computation,1 properties remain. new max is 65536
SDD size :1.80002e+08 after 3.80487e+08
At refinement iteration 3 (OVERLAPS) 0/488 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 452 unsolved
No progress, stopping.
After SMT solving in domain Real declared 488/488 variables, and 31 constraints, problems are : Problem set: 0 solved, 452 unsolved in 11262 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 452/452 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 452 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 452 unsolved
SDD proceeding with computation,1 properties remain. new max is 131072
SDD size :3.80487e+08 after 1.60963e+09
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 488/488 variables, and 31 constraints, problems are : Problem set: 0 solved, 452 unsolved in 20013 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 0/452 constraints, Known Traps: 0/0 constraints]
After SMT, in 31765ms problems are : Problem set: 0 solved, 452 unsolved
Search for dead transitions found 0 dead transitions in 31780ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 31785 ms. Remains : 31/31 places, 457/457 transitions.
RANDOM walk for 40000 steps (1500 resets) in 225 ms. (176 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (166 resets) in 51 ms. (769 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 877676 steps, run timeout after 3001 ms. (steps per millisecond=292 ) properties seen :0 out of 1
Probabilistic random walk after 877676 steps, saw 241977 distinct states, run finished after 3002 ms. (steps per millisecond=292 ) properties seen :0
[2024-05-24 04:11:41] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 29/30 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/30 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 310/340 variables, 14/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/340 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 144/484 variables, 14/29 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/484 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 4/488 variables, 2/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/488 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 0/488 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 488/488 variables, and 31 constraints, problems are : Problem set: 0 solved, 1 unsolved in 138 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 29/30 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/30 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 310/340 variables, 14/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/340 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/340 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 144/484 variables, 14/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/484 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SDD proceeding with computation,1 properties remain. new max is 262144
SDD size :1.60963e+09 after 6.36886e+09
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 488/488 variables, and 32 constraints, problems are : Problem set: 0 solved, 1 unsolved in 9127 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 9279ms problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 457/457 transitions.
Applied a total of 0 rules in 4 ms. Remains 31 /31 variables (removed 0) and now considering 457/457 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 31/31 places, 457/457 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 457/457 transitions.
Applied a total of 0 rules in 5 ms. Remains 31 /31 variables (removed 0) and now considering 457/457 (removed 0) transitions.
[2024-05-24 04:11:50] [INFO ] Invariant cache hit.
[2024-05-24 04:11:50] [INFO ] Implicit Places using invariants in 89 ms returned []
[2024-05-24 04:11:50] [INFO ] Invariant cache hit.
[2024-05-24 04:11:51] [INFO ] Implicit Places using invariants and state equation in 721 ms returned []
Implicit Place search using SMT with State Equation took 812 ms to find 0 implicit places.
[2024-05-24 04:11:51] [INFO ] Redundant transitions in 5 ms returned []
Running 452 sub problems to find dead transitions.
[2024-05-24 04:11:51] [INFO ] Invariant cache hit.
Detected timeout of ITS tools.
[2024-05-24 04:11:52] [INFO ] Flatten gal took : 8 ms
[2024-05-24 04:11:52] [INFO ] Applying decomposition
[2024-05-24 04:11:52] [INFO ] Flatten gal took : 8 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph8995983122945033315.txt' '-o' '/tmp/graph8995983122945033315.bin' '-w' '/tmp/graph8995983122945033315.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph8995983122945033315.bin' '-l' '-1' '-v' '-w' '/tmp/graph8995983122945033315.weights' '-q' '0' '-e' '0.001'
[2024-05-24 04:11:52] [INFO ] Decomposing Gal with order
[2024-05-24 04:11:52] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-24 04:11:52] [INFO ] Removed a total of 850 redundant transitions.
[2024-05-24 04:11:52] [INFO ] Flatten gal took : 17 ms
[2024-05-24 04:11:52] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2024-05-24 04:11:52] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9215770979969354206.gal : 1 ms
[2024-05-24 04:11:52] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality3188954488366906176.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality9215770979969354206.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality3188954488366906176.prop' '--nowitness'
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 ...307
Loading property file /tmp/ReachabilityCardinality3188954488366906176.prop.
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 1 (OVERLAPS) 457/488 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/488 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 3 (OVERLAPS) 0/488 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 452 unsolved
No progress, stopping.
After SMT solving in domain Real declared 488/488 variables, and 31 constraints, problems are : Problem set: 0 solved, 452 unsolved in 11966 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 452/452 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 452 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 452 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 488/488 variables, and 31 constraints, problems are : Problem set: 0 solved, 452 unsolved in 30015 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 0/452 constraints, Known Traps: 0/0 constraints]
After SMT, in 42430ms problems are : Problem set: 0 solved, 452 unsolved
Search for dead transitions found 0 dead transitions in 42435ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 43263 ms. Remains : 31/31 places, 457/457 transitions.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[2] Max Struct:[+inf]
Ending property specific reduction for DNAwalker-PT-16redondantChoiceR-UpperBounds-11 in 189418 ms.
Starting property specific reduction for DNAwalker-PT-16redondantChoiceR-UpperBounds-13
Current structural bounds on expressions (Initially) : Max Seen:[1] Max Struct:[+inf]
Current structural bounds on expressions (Adding known information on max bounds.) : Max Seen:[1] Max Struct:[+inf]
Current structural bounds on expressions (Before main loop) : Max Seen:[1] Max Struct:[+inf]
// Phase 1: matrix 467 rows 37 cols
[2024-05-24 04:12:33] [INFO ] Computed 0 invariants in 2 ms
Current structural bounds on expressions (after invariants) : Max Seen:[1] Max Struct:[+inf]
RANDOM walk for 10000 steps (342 resets) in 42 ms. (232 steps per ms)
BEST_FIRST walk for 10000 steps (28 resets) in 10 ms. (909 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[2] Max Struct:[+inf]
[2024-05-24 04:12:33] [INFO ] Invariant cache hit.
[2024-05-24 04:12:34] [INFO ] [Real]Absence check using state equation in 91 ms returned sat
[2024-05-24 04:12:34] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:12:35] [INFO ] [Nat]Absence check using state equation in 1090 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[2] Max Struct:[+inf]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[2] Max Struct:[+inf]
Support contains 1 out of 37 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 37/37 places, 467/467 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 37 transition count 462
Reduce places removed 6 places and 6 transitions.
Iterating global reduction 1 with 6 rules applied. Total rules applied 11 place count 31 transition count 456
Applied a total of 11 rules in 13 ms. Remains 31 /37 variables (removed 6) and now considering 456/467 (removed 11) transitions.
Running 451 sub problems to find dead transitions.
// Phase 1: matrix 456 rows 31 cols
[2024-05-24 04:12:35] [INFO ] Computed 0 invariants in 2 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 1 (OVERLAPS) 456/487 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/487 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 3 (OVERLAPS) 0/487 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 451 unsolved
No progress, stopping.
After SMT solving in domain Real declared 487/487 variables, and 31 constraints, problems are : Problem set: 0 solved, 451 unsolved in 11315 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 451/451 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 451 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 451 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 487/487 variables, and 31 constraints, problems are : Problem set: 0 solved, 451 unsolved in 20034 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 0/451 constraints, Known Traps: 0/0 constraints]
After SMT, in 32017ms problems are : Problem set: 0 solved, 451 unsolved
Search for dead transitions found 0 dead transitions in 32025ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 32041 ms. Remains : 31/37 places, 456/467 transitions.
When looking for a positive semi flow solution, solver replied unsat
[2024-05-24 04:13:07] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[2] Max Struct:[+inf]
RANDOM walk for 1000000 steps (36190 resets) in 4071 ms. (245 steps per ms)
BEST_FIRST walk for 1000001 steps (4022 resets) in 870 ms. (1148 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[2] Max Struct:[+inf]
[2024-05-24 04:13:12] [INFO ] Invariant cache hit.
[2024-05-24 04:13:12] [INFO ] [Real]Absence check using state equation in 108 ms returned sat
[2024-05-24 04:13:12] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:13:21] [INFO ] [Nat]Absence check using state equation in 9109 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[2] Max Struct:[+inf]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[2] Max Struct:[+inf]
Support contains 1 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 456/456 transitions.
Applied a total of 0 rules in 3 ms. Remains 31 /31 variables (removed 0) and now considering 456/456 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 31/31 places, 456/456 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 456/456 transitions.
Applied a total of 0 rules in 4 ms. Remains 31 /31 variables (removed 0) and now considering 456/456 (removed 0) transitions.
[2024-05-24 04:13:21] [INFO ] Invariant cache hit.
[2024-05-24 04:13:21] [INFO ] Implicit Places using invariants in 68 ms returned []
[2024-05-24 04:13:21] [INFO ] Invariant cache hit.
[2024-05-24 04:13:22] [INFO ] Implicit Places using invariants and state equation in 902 ms returned []
Implicit Place search using SMT with State Equation took 984 ms to find 0 implicit places.
[2024-05-24 04:13:22] [INFO ] Redundant transitions in 6 ms returned []
Running 451 sub problems to find dead transitions.
[2024-05-24 04:13:22] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 1 (OVERLAPS) 456/487 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/487 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 3 (OVERLAPS) 0/487 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 451 unsolved
No progress, stopping.
After SMT solving in domain Real declared 487/487 variables, and 31 constraints, problems are : Problem set: 0 solved, 451 unsolved in 12562 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 451/451 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 451 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 451 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 487/487 variables, and 31 constraints, problems are : Problem set: 0 solved, 451 unsolved in 30013 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 0/451 constraints, Known Traps: 0/0 constraints]
After SMT, in 43290ms problems are : Problem set: 0 solved, 451 unsolved
Search for dead transitions found 0 dead transitions in 43298ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 44313 ms. Remains : 31/31 places, 456/456 transitions.
When looking for a positive semi flow solution, solver replied unsat
[2024-05-24 04:14:06] [INFO ] Flatten gal took : 9 ms
[2024-05-24 04:14:06] [INFO ] Flatten gal took : 8 ms
[2024-05-24 04:14:06] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality15324791856833021267.gal : 2 ms
[2024-05-24 04:14:06] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5638575554074758114.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/ReachabilityCardinality15324791856833021267.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality5638575554074758114.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 ...329
RANDOM walk for 40000 steps (1444 resets) in 363 ms. (109 steps per ms) remains 1/1 properties
Loading property file /tmp/ReachabilityCardinality5638575554074758114.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 9
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :9 after 76
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :76 after 415
BEST_FIRST walk for 40003 steps (158 resets) in 48 ms. (816 steps per ms) remains 1/1 properties
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :415 after 1686
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :1686 after 3454
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :3454 after 8846
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :8846 after 27451
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :27451 after 80478
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :80478 after 184028
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :184028 after 803167
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :803167 after 4.27324e+06
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :4.27324e+06 after 1.75373e+07
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :1.75373e+07 after 4.01943e+07
Interrupted probabilistic random walk after 812166 steps, run timeout after 3001 ms. (steps per millisecond=270 ) properties seen :0 out of 1
Probabilistic random walk after 812166 steps, saw 224204 distinct states, run finished after 3001 ms. (steps per millisecond=270 ) properties seen :0
[2024-05-24 04:14:09] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 48/49 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/49 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 422/471 variables, 24/25 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/471 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 16/487 variables, 6/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/487 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 0/487 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 487/487 variables, and 31 constraints, problems are : Problem set: 0 solved, 1 unsolved in 206 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 48/49 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/49 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 422/471 variables, 24/25 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/471 variables, 1/26 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/471 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 487/487 variables, and 32 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1149 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 1387ms problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 456/456 transitions.
Applied a total of 0 rules in 5 ms. Remains 31 /31 variables (removed 0) and now considering 456/456 (removed 0) transitions.
Running 451 sub problems to find dead transitions.
[2024-05-24 04:14:10] [INFO ] Invariant cache hit.
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :4.01943e+07 after 1.80002e+08
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 1 (OVERLAPS) 456/487 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/487 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 451 unsolved
SDD proceeding with computation,1 properties remain. new max is 65536
SDD size :1.80002e+08 after 3.80487e+08
At refinement iteration 3 (OVERLAPS) 0/487 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 451 unsolved
No progress, stopping.
After SMT solving in domain Real declared 487/487 variables, and 31 constraints, problems are : Problem set: 0 solved, 451 unsolved in 12724 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 451/451 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 451 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 451 unsolved
SDD proceeding with computation,1 properties remain. new max is 131072
SDD size :3.80487e+08 after 1.60963e+09
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 487/487 variables, and 31 constraints, problems are : Problem set: 0 solved, 451 unsolved in 20024 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 0/451 constraints, Known Traps: 0/0 constraints]
After SMT, in 33220ms problems are : Problem set: 0 solved, 451 unsolved
Search for dead transitions found 0 dead transitions in 33226ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 33233 ms. Remains : 31/31 places, 456/456 transitions.
RANDOM walk for 40000 steps (1455 resets) in 280 ms. (142 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40002 steps (160 resets) in 44 ms. (888 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 867981 steps, run timeout after 3001 ms. (steps per millisecond=289 ) properties seen :0 out of 1
Probabilistic random walk after 867981 steps, saw 239492 distinct states, run finished after 3001 ms. (steps per millisecond=289 ) properties seen :0
[2024-05-24 04:14:46] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 48/49 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/49 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 422/471 variables, 24/25 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/471 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 16/487 variables, 6/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/487 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 0/487 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 487/487 variables, and 31 constraints, problems are : Problem set: 0 solved, 1 unsolved in 174 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 48/49 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/49 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 422/471 variables, 24/25 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/471 variables, 1/26 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/471 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
SDD proceeding with computation,1 properties remain. new max is 262144
SDD size :1.60963e+09 after 7.11515e+09
Detected timeout of ITS tools.
[2024-05-24 04:14:56] [INFO ] Flatten gal took : 19 ms
[2024-05-24 04:14:56] [INFO ] Applying decomposition
[2024-05-24 04:14:56] [INFO ] Flatten gal took : 7 ms
After SMT solving in domain Int declared 487/487 variables, and 32 constraints, problems are : Problem set: 0 solved, 1 unsolved in 9116 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 9295ms problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 456/456 transitions.
Applied a total of 0 rules in 4 ms. Remains 31 /31 variables (removed 0) and now considering 456/456 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 31/31 places, 456/456 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 456/456 transitions.
Applied a total of 0 rules in 3 ms. Remains 31 /31 variables (removed 0) and now considering 456/456 (removed 0) transitions.
[2024-05-24 04:14:56] [INFO ] Invariant cache hit.
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph13769356642049814846.txt' '-o' '/tmp/graph13769356642049814846.bin' '-w' '/tmp/graph13769356642049814846.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph13769356642049814846.bin' '-l' '-1' '-v' '-w' '/tmp/graph13769356642049814846.weights' '-q' '0' '-e' '0.001'
[2024-05-24 04:14:56] [INFO ] Decomposing Gal with order
[2024-05-24 04:14:56] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-24 04:14:56] [INFO ] Removed a total of 850 redundant transitions.
[2024-05-24 04:14:56] [INFO ] Flatten gal took : 19 ms
[2024-05-24 04:14:56] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2024-05-24 04:14:56] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9424591094783509910.gal : 2 ms
[2024-05-24 04:14:56] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality16802240253389223465.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality9424591094783509910.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality16802240253389223465.prop' '--nowitness'
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 ...308
Loading property file /tmp/ReachabilityCardinality16802240253389223465.prop.
[2024-05-24 04:14:56] [INFO ] Implicit Places using invariants in 103 ms returned []
[2024-05-24 04:14:56] [INFO ] Invariant cache hit.
[2024-05-24 04:14:57] [INFO ] Implicit Places using invariants and state equation in 1029 ms returned []
Implicit Place search using SMT with State Equation took 1133 ms to find 0 implicit places.
[2024-05-24 04:14:57] [INFO ] Redundant transitions in 4 ms returned []
Running 451 sub problems to find dead transitions.
[2024-05-24 04:14:57] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 1 (OVERLAPS) 456/487 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/487 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 3 (OVERLAPS) 0/487 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 451 unsolved
No progress, stopping.
After SMT solving in domain Real declared 487/487 variables, and 31 constraints, problems are : Problem set: 0 solved, 451 unsolved in 10375 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 451/451 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 451 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 451 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 487/487 variables, and 31 constraints, problems are : Problem set: 0 solved, 451 unsolved in 30014 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 0/451 constraints, Known Traps: 0/0 constraints]
After SMT, in 40866ms problems are : Problem set: 0 solved, 451 unsolved
Search for dead transitions found 0 dead transitions in 40872ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 42018 ms. Remains : 31/31 places, 456/456 transitions.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[2] Max Struct:[+inf]
Ending property specific reduction for DNAwalker-PT-16redondantChoiceR-UpperBounds-13 in 184444 ms.
Starting property specific reduction for DNAwalker-PT-16redondantChoiceR-UpperBounds-14
Current structural bounds on expressions (Initially) : Max Seen:[0] Max Struct:[+inf]
Current structural bounds on expressions (Adding known information on max bounds.) : Max Seen:[0] Max Struct:[+inf]
Current structural bounds on expressions (Before main loop) : Max Seen:[0] Max Struct:[+inf]
// Phase 1: matrix 467 rows 37 cols
[2024-05-24 04:15:38] [INFO ] Computed 0 invariants in 2 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[+inf]
RANDOM walk for 10000 steps (342 resets) in 43 ms. (227 steps per ms)
BEST_FIRST walk for 10001 steps (32 resets) in 10 ms. (909 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[2] Max Struct:[+inf]
[2024-05-24 04:15:38] [INFO ] Invariant cache hit.
[2024-05-24 04:15:38] [INFO ] [Real]Absence check using state equation in 88 ms returned sat
[2024-05-24 04:15:38] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:15:39] [INFO ] [Nat]Absence check using state equation in 1089 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[2] Max Struct:[+inf]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[2] Max Struct:[+inf]
Support contains 1 out of 37 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 37/37 places, 467/467 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 37 transition count 463
Reduce places removed 5 places and 5 transitions.
Iterating global reduction 1 with 5 rules applied. Total rules applied 9 place count 32 transition count 458
Applied a total of 9 rules in 10 ms. Remains 32 /37 variables (removed 5) and now considering 458/467 (removed 9) transitions.
Running 452 sub problems to find dead transitions.
// Phase 1: matrix 458 rows 32 cols
[2024-05-24 04:15:39] [INFO ] Computed 0 invariants in 2 ms
[2024-05-24 04:15:39] [INFO ] State equation strengthened by 14 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 1 (OVERLAPS) 458/489 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/489 variables, 14/45 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/489 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 4 (OVERLAPS) 1/490 variables, 1/46 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/490 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 6 (OVERLAPS) 0/490 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 452 unsolved
No progress, stopping.
After SMT solving in domain Real declared 490/490 variables, and 46 constraints, problems are : Problem set: 0 solved, 452 unsolved in 20032 ms.
Refiners :[State Equation: 32/32 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 452/452 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 452 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 1 (OVERLAPS) 458/489 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 452 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 489/490 variables, and 45 constraints, problems are : Problem set: 0 solved, 452 unsolved in 20022 ms.
Refiners :[State Equation: 31/32 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 0/452 constraints, Known Traps: 0/0 constraints]
After SMT, in 40524ms problems are : Problem set: 0 solved, 452 unsolved
Search for dead transitions found 0 dead transitions in 40530ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 40542 ms. Remains : 32/37 places, 458/467 transitions.
When looking for a positive semi flow solution, solver replied unsat
[2024-05-24 04:16:20] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[2] Max Struct:[+inf]
RANDOM walk for 1000000 steps (36050 resets) in 4274 ms. (233 steps per ms)
BEST_FIRST walk for 1000000 steps (4080 resets) in 872 ms. (1145 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[2] Max Struct:[+inf]
[2024-05-24 04:16:25] [INFO ] Invariant cache hit.
[2024-05-24 04:16:25] [INFO ] [Real]Absence check using state equation in 91 ms returned sat
[2024-05-24 04:16:25] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:16:30] [INFO ] [Nat]Absence check using state equation in 4592 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[2] Max Struct:[+inf]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[2] Max Struct:[+inf]
Support contains 1 out of 32 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 32/32 places, 458/458 transitions.
Applied a total of 0 rules in 4 ms. Remains 32 /32 variables (removed 0) and now considering 458/458 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 32/32 places, 458/458 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 32/32 places, 458/458 transitions.
Applied a total of 0 rules in 3 ms. Remains 32 /32 variables (removed 0) and now considering 458/458 (removed 0) transitions.
[2024-05-24 04:16:30] [INFO ] Invariant cache hit.
[2024-05-24 04:16:30] [INFO ] Implicit Places using invariants in 111 ms returned []
[2024-05-24 04:16:30] [INFO ] Invariant cache hit.
[2024-05-24 04:16:30] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-24 04:16:31] [INFO ] Implicit Places using invariants and state equation in 1151 ms returned []
Implicit Place search using SMT with State Equation took 1267 ms to find 0 implicit places.
[2024-05-24 04:16:31] [INFO ] Redundant transitions in 6 ms returned []
Running 452 sub problems to find dead transitions.
[2024-05-24 04:16:31] [INFO ] Invariant cache hit.
[2024-05-24 04:16:31] [INFO ] State equation strengthened by 14 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 1 (OVERLAPS) 458/489 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/489 variables, 14/45 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/489 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 4 (OVERLAPS) 1/490 variables, 1/46 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/490 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 6 (OVERLAPS) 0/490 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 452 unsolved
No progress, stopping.
After SMT solving in domain Real declared 490/490 variables, and 46 constraints, problems are : Problem set: 0 solved, 452 unsolved in 21815 ms.
Refiners :[State Equation: 32/32 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 452/452 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 452 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 1 (OVERLAPS) 458/489 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 452 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 489/490 variables, and 45 constraints, problems are : Problem set: 0 solved, 452 unsolved in 30022 ms.
Refiners :[State Equation: 31/32 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 0/452 constraints, Known Traps: 0/0 constraints]
After SMT, in 52537ms problems are : Problem set: 0 solved, 452 unsolved
Search for dead transitions found 0 dead transitions in 52544ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 53828 ms. Remains : 32/32 places, 458/458 transitions.
When looking for a positive semi flow solution, solver replied unsat
[2024-05-24 04:17:24] [INFO ] Flatten gal took : 25 ms
[2024-05-24 04:17:24] [INFO ] Flatten gal took : 9 ms
[2024-05-24 04:17:24] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality5123651732367628982.gal : 3 ms
[2024-05-24 04:17:24] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality16225368224581950283.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality5123651732367628982.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality16225368224581950283.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 ...329
Loading property file /tmp/ReachabilityCardinality16225368224581950283.prop.
RANDOM walk for 40000 steps (1450 resets) in 367 ms. (108 steps per ms) remains 1/1 properties
SDD proceeding with computation,1 properties remain. new max is 4
BEST_FIRST walk for 40003 steps (160 resets) in 43 ms. (909 steps per ms) remains 1/1 properties
SDD size :1 after 9
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :9 after 76
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :76 after 415
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :415 after 1686
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :1686 after 3454
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :3454 after 8846
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :8846 after 27451
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :27451 after 80478
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :80478 after 184028
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :184028 after 803167
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :803167 after 4.27324e+06
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :4.27324e+06 after 8.89532e+06
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :8.89532e+06 after 3.86669e+07
Interrupted probabilistic random walk after 926422 steps, run timeout after 3001 ms. (steps per millisecond=308 ) properties seen :0 out of 1
Probabilistic random walk after 926422 steps, saw 233457 distinct states, run finished after 3001 ms. (steps per millisecond=308 ) properties seen :0
[2024-05-24 04:17:27] [INFO ] Invariant cache hit.
[2024-05-24 04:17:27] [INFO ] State equation strengthened by 14 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 30/31 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/31 variables, 14/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/31 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 311/342 variables, 15/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/342 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 144/486 variables, 14/44 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/486 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 4/490 variables, 2/46 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/490 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/490 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 490/490 variables, and 46 constraints, problems are : Problem set: 0 solved, 1 unsolved in 149 ms.
Refiners :[State Equation: 32/32 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 30/31 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/31 variables, 14/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/31 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 311/342 variables, 15/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/342 variables, 1/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/342 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 144/486 variables, 14/45 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/486 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 490/490 variables, and 47 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1136 ms.
Refiners :[State Equation: 32/32 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 1292ms problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 32 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 32/32 places, 458/458 transitions.
Applied a total of 0 rules in 3 ms. Remains 32 /32 variables (removed 0) and now considering 458/458 (removed 0) transitions.
Running 452 sub problems to find dead transitions.
[2024-05-24 04:17:28] [INFO ] Invariant cache hit.
[2024-05-24 04:17:28] [INFO ] State equation strengthened by 14 read => feed constraints.
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :3.86669e+07 after 8.65814e+07
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 1 (OVERLAPS) 458/489 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/489 variables, 14/45 constraints. Problems are: Problem set: 0 solved, 452 unsolved
SDD proceeding with computation,1 properties remain. new max is 65536
SDD size :8.65814e+07 after 3.6211e+08
At refinement iteration 3 (INCLUDED_ONLY) 0/489 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 4 (OVERLAPS) 1/490 variables, 1/46 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/490 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 452 unsolved
SDD proceeding with computation,1 properties remain. new max is 131072
SDD size :3.6211e+08 after 4.06536e+09
At refinement iteration 6 (OVERLAPS) 0/490 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 452 unsolved
No progress, stopping.
After SMT solving in domain Real declared 490/490 variables, and 46 constraints, problems are : Problem set: 0 solved, 452 unsolved in 20020 ms.
Refiners :[State Equation: 32/32 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 452/452 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 452 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 1 (OVERLAPS) 458/489 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 452 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 489/490 variables, and 45 constraints, problems are : Problem set: 0 solved, 452 unsolved in 20023 ms.
Refiners :[State Equation: 31/32 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 0/452 constraints, Known Traps: 0/0 constraints]
After SMT, in 40727ms problems are : Problem set: 0 solved, 452 unsolved
Search for dead transitions found 0 dead transitions in 40733ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 40738 ms. Remains : 32/32 places, 458/458 transitions.
RANDOM walk for 40000 steps (1443 resets) in 303 ms. (131 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40002 steps (163 resets) in 41 ms. (952 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 943111 steps, run timeout after 3001 ms. (steps per millisecond=314 ) properties seen :0 out of 1
Probabilistic random walk after 943111 steps, saw 237578 distinct states, run finished after 3001 ms. (steps per millisecond=314 ) properties seen :0
[2024-05-24 04:18:12] [INFO ] Invariant cache hit.
[2024-05-24 04:18:12] [INFO ] State equation strengthened by 14 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 30/31 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/31 variables, 14/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/31 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 311/342 variables, 15/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/342 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 144/486 variables, 14/44 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/486 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 4/490 variables, 2/46 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/490 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/490 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 490/490 variables, and 46 constraints, problems are : Problem set: 0 solved, 1 unsolved in 140 ms.
Refiners :[State Equation: 32/32 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 30/31 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/31 variables, 14/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/31 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 311/342 variables, 15/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/342 variables, 1/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/342 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 144/486 variables, 14/45 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/486 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Detected timeout of ITS tools.
[2024-05-24 04:18:14] [INFO ] Flatten gal took : 10 ms
[2024-05-24 04:18:14] [INFO ] Applying decomposition
[2024-05-24 04:18:14] [INFO ] Flatten gal took : 8 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph18298044686377910337.txt' '-o' '/tmp/graph18298044686377910337.bin' '-w' '/tmp/graph18298044686377910337.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph18298044686377910337.bin' '-l' '-1' '-v' '-w' '/tmp/graph18298044686377910337.weights' '-q' '0' '-e' '0.001'
[2024-05-24 04:18:14] [INFO ] Decomposing Gal with order
[2024-05-24 04:18:14] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-24 04:18:14] [INFO ] Removed a total of 850 redundant transitions.
[2024-05-24 04:18:14] [INFO ] Flatten gal took : 17 ms
[2024-05-24 04:18:14] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2024-05-24 04:18:14] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1505117226275576762.gal : 2 ms
[2024-05-24 04:18:14] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7416408413580449581.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/ReachabilityCardinality1505117226275576762.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality7416408413580449581.prop' '--nowitness'
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 ...307
Loading property file /tmp/ReachabilityCardinality7416408413580449581.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 1.39096e+07
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 490/490 variables, and 47 constraints, problems are : Problem set: 0 solved, 1 unsolved in 9129 ms.
Refiners :[State Equation: 32/32 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 9281ms problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 32 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 32/32 places, 458/458 transitions.
Applied a total of 0 rules in 4 ms. Remains 32 /32 variables (removed 0) and now considering 458/458 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 32/32 places, 458/458 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 32/32 places, 458/458 transitions.
Applied a total of 0 rules in 3 ms. Remains 32 /32 variables (removed 0) and now considering 458/458 (removed 0) transitions.
[2024-05-24 04:18:21] [INFO ] Invariant cache hit.
[2024-05-24 04:18:21] [INFO ] Implicit Places using invariants in 68 ms returned []
[2024-05-24 04:18:21] [INFO ] Invariant cache hit.
[2024-05-24 04:18:21] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-24 04:18:22] [INFO ] Implicit Places using invariants and state equation in 1046 ms returned []
Implicit Place search using SMT with State Equation took 1116 ms to find 0 implicit places.
[2024-05-24 04:18:22] [INFO ] Redundant transitions in 7 ms returned []
Running 452 sub problems to find dead transitions.
[2024-05-24 04:18:22] [INFO ] Invariant cache hit.
[2024-05-24 04:18:22] [INFO ] State equation strengthened by 14 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 1 (OVERLAPS) 458/489 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/489 variables, 14/45 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/489 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 4 (OVERLAPS) 1/490 variables, 1/46 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/490 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 6 (OVERLAPS) 0/490 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 452 unsolved
No progress, stopping.
After SMT solving in domain Real declared 490/490 variables, and 46 constraints, problems are : Problem set: 0 solved, 452 unsolved in 24985 ms.
Refiners :[State Equation: 32/32 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 452/452 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 452 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 1 (OVERLAPS) 458/489 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 452 unsolved
Detected timeout of ITS tools.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 489/490 variables, and 45 constraints, problems are : Problem set: 0 solved, 452 unsolved in 30018 ms.
Refiners :[State Equation: 31/32 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 0/452 constraints, Known Traps: 0/0 constraints]
After SMT, in 55820ms problems are : Problem set: 0 solved, 452 unsolved
Search for dead transitions found 0 dead transitions in 55829ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 56966 ms. Remains : 32/32 places, 458/458 transitions.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[2] Max Struct:[+inf]
Ending property specific reduction for DNAwalker-PT-16redondantChoiceR-UpperBounds-14 in 220472 ms.
Starting property specific reduction for DNAwalker-PT-16redondantChoiceR-UpperBounds-15
Current structural bounds on expressions (Initially) : Max Seen:[0] Max Struct:[+inf]
Current structural bounds on expressions (Adding known information on max bounds.) : Max Seen:[0] Max Struct:[+inf]
Current structural bounds on expressions (Before main loop) : Max Seen:[0] Max Struct:[+inf]
// Phase 1: matrix 467 rows 37 cols
[2024-05-24 04:19:18] [INFO ] Computed 0 invariants in 4 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[+inf]
RANDOM walk for 10000 steps (344 resets) in 45 ms. (217 steps per ms)
BEST_FIRST walk for 10001 steps (33 resets) in 10 ms. (909 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[2] Max Struct:[+inf]
[2024-05-24 04:19:18] [INFO ] Invariant cache hit.
[2024-05-24 04:19:18] [INFO ] [Real]Absence check using state equation in 97 ms returned sat
[2024-05-24 04:19:18] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:19:20] [INFO ] [Nat]Absence check using state equation in 1096 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[2] Max Struct:[+inf]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[2] Max Struct:[+inf]
Support contains 1 out of 37 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 37/37 places, 467/467 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 37 transition count 462
Reduce places removed 5 places and 5 transitions.
Iterating global reduction 1 with 5 rules applied. Total rules applied 10 place count 32 transition count 457
Applied a total of 10 rules in 9 ms. Remains 32 /37 variables (removed 5) and now considering 457/467 (removed 10) transitions.
Running 451 sub problems to find dead transitions.
// Phase 1: matrix 457 rows 32 cols
[2024-05-24 04:19:20] [INFO ] Computed 0 invariants in 1 ms
[2024-05-24 04:19:20] [INFO ] State equation strengthened by 15 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 1 (OVERLAPS) 457/488 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/488 variables, 15/46 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/488 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 4 (OVERLAPS) 1/489 variables, 1/47 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/489 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 6 (OVERLAPS) 0/489 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 451 unsolved
No progress, stopping.
After SMT solving in domain Real declared 489/489 variables, and 47 constraints, problems are : Problem set: 0 solved, 451 unsolved in 17267 ms.
Refiners :[State Equation: 32/32 constraints, ReadFeed: 15/15 constraints, PredecessorRefiner: 451/451 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 451 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 1 (OVERLAPS) 457/488 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 451 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 488/489 variables, and 46 constraints, problems are : Problem set: 0 solved, 451 unsolved in 20016 ms.
Refiners :[State Equation: 31/32 constraints, ReadFeed: 15/15 constraints, PredecessorRefiner: 0/451 constraints, Known Traps: 0/0 constraints]
After SMT, in 37784ms problems are : Problem set: 0 solved, 451 unsolved
Search for dead transitions found 0 dead transitions in 37789ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 37800 ms. Remains : 32/37 places, 457/467 transitions.
When looking for a positive semi flow solution, solver replied unsat
[2024-05-24 04:19:58] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[2] Max Struct:[+inf]
RANDOM walk for 1000000 steps (34973 resets) in 4204 ms. (237 steps per ms)
BEST_FIRST walk for 1000001 steps (3898 resets) in 892 ms. (1119 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[2] Max Struct:[+inf]
[2024-05-24 04:20:03] [INFO ] Invariant cache hit.
[2024-05-24 04:20:03] [INFO ] [Real]Absence check using state equation in 88 ms returned sat
[2024-05-24 04:20:03] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:20:07] [INFO ] [Nat]Absence check using state equation in 4589 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[2] Max Struct:[+inf]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[2] Max Struct:[+inf]
Support contains 1 out of 32 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 32/32 places, 457/457 transitions.
Applied a total of 0 rules in 5 ms. Remains 32 /32 variables (removed 0) and now considering 457/457 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 32/32 places, 457/457 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 32/32 places, 457/457 transitions.
Applied a total of 0 rules in 4 ms. Remains 32 /32 variables (removed 0) and now considering 457/457 (removed 0) transitions.
[2024-05-24 04:20:07] [INFO ] Invariant cache hit.
[2024-05-24 04:20:07] [INFO ] Implicit Places using invariants in 71 ms returned []
[2024-05-24 04:20:07] [INFO ] Invariant cache hit.
[2024-05-24 04:20:08] [INFO ] State equation strengthened by 15 read => feed constraints.
[2024-05-24 04:20:08] [INFO ] Implicit Places using invariants and state equation in 811 ms returned []
Implicit Place search using SMT with State Equation took 907 ms to find 0 implicit places.
[2024-05-24 04:20:08] [INFO ] Redundant transitions in 4 ms returned []
Running 451 sub problems to find dead transitions.
[2024-05-24 04:20:08] [INFO ] Invariant cache hit.
[2024-05-24 04:20:08] [INFO ] State equation strengthened by 15 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 1 (OVERLAPS) 457/488 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/488 variables, 15/46 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/488 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 4 (OVERLAPS) 1/489 variables, 1/47 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/489 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 6 (OVERLAPS) 0/489 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 451 unsolved
No progress, stopping.
After SMT solving in domain Real declared 489/489 variables, and 47 constraints, problems are : Problem set: 0 solved, 451 unsolved in 17612 ms.
Refiners :[State Equation: 32/32 constraints, ReadFeed: 15/15 constraints, PredecessorRefiner: 451/451 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 451 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 1 (OVERLAPS) 457/488 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 451 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 488/489 variables, and 46 constraints, problems are : Problem set: 0 solved, 451 unsolved in 30024 ms.
Refiners :[State Equation: 31/32 constraints, ReadFeed: 15/15 constraints, PredecessorRefiner: 0/451 constraints, Known Traps: 0/0 constraints]
After SMT, in 48083ms problems are : Problem set: 0 solved, 451 unsolved
Search for dead transitions found 0 dead transitions in 48089ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 49011 ms. Remains : 32/32 places, 457/457 transitions.
When looking for a positive semi flow solution, solver replied unsat
[2024-05-24 04:20:57] [INFO ] Flatten gal took : 8 ms
[2024-05-24 04:20:57] [INFO ] Flatten gal took : 8 ms
[2024-05-24 04:20:57] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality5761926258009180297.gal : 2 ms
[2024-05-24 04:20:57] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality3722094215145608231.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/ReachabilityCardinality5761926258009180297.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality3722094215145608231.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 ...328
RANDOM walk for 40000 steps (1399 resets) in 234 ms. (170 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (153 resets) in 43 ms. (909 steps per ms) remains 1/1 properties
Loading property file /tmp/ReachabilityCardinality3722094215145608231.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 9
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :9 after 76
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :76 after 415
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :415 after 1686
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :1686 after 5350
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :5350 after 12841
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :12841 after 26928
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :26928 after 116808
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :116808 after 257026
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :257026 after 1.0952e+06
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :1.0952e+06 after 5.85265e+06
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :5.85265e+06 after 2.48474e+07
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :2.48474e+07 after 5.40967e+07
Interrupted probabilistic random walk after 871648 steps, run timeout after 3001 ms. (steps per millisecond=290 ) properties seen :0 out of 1
Probabilistic random walk after 871648 steps, saw 220833 distinct states, run finished after 3001 ms. (steps per millisecond=290 ) properties seen :0
[2024-05-24 04:21:00] [INFO ] Invariant cache hit.
[2024-05-24 04:21:00] [INFO ] State equation strengthened by 15 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 31/32 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/32 variables, 15/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/32 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 322/354 variables, 16/32 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/354 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 135/489 variables, 15/47 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/489 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 0/489 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 489/489 variables, and 47 constraints, problems are : Problem set: 0 solved, 1 unsolved in 170 ms.
Refiners :[State Equation: 32/32 constraints, ReadFeed: 15/15 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 31/32 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/32 variables, 15/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/32 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 322/354 variables, 16/32 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/354 variables, 1/33 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/354 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 489/489 variables, and 48 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1135 ms.
Refiners :[State Equation: 32/32 constraints, ReadFeed: 15/15 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 1312ms problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 32 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 32/32 places, 457/457 transitions.
Applied a total of 0 rules in 4 ms. Remains 32 /32 variables (removed 0) and now considering 457/457 (removed 0) transitions.
Running 451 sub problems to find dead transitions.
[2024-05-24 04:21:01] [INFO ] Invariant cache hit.
[2024-05-24 04:21:01] [INFO ] State equation strengthened by 15 read => feed constraints.
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :5.40967e+07 after 2.5983e+08
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 1 (OVERLAPS) 457/488 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/488 variables, 15/46 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/488 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 4 (OVERLAPS) 1/489 variables, 1/47 constraints. Problems are: Problem set: 0 solved, 451 unsolved
SDD proceeding with computation,1 properties remain. new max is 65536
SDD size :2.5983e+08 after 5.37734e+08
At refinement iteration 5 (INCLUDED_ONLY) 0/489 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 6 (OVERLAPS) 0/489 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 451 unsolved
No progress, stopping.
After SMT solving in domain Real declared 489/489 variables, and 47 constraints, problems are : Problem set: 0 solved, 451 unsolved in 17694 ms.
Refiners :[State Equation: 32/32 constraints, ReadFeed: 15/15 constraints, PredecessorRefiner: 451/451 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 451 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 1 (OVERLAPS) 457/488 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 451 unsolved
SDD proceeding with computation,1 properties remain. new max is 131072
SDD size :5.37734e+08 after 2.17153e+09
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 488/489 variables, and 46 constraints, problems are : Problem set: 0 solved, 451 unsolved in 20023 ms.
Refiners :[State Equation: 31/32 constraints, ReadFeed: 15/15 constraints, PredecessorRefiner: 0/451 constraints, Known Traps: 0/0 constraints]
After SMT, in 38205ms problems are : Problem set: 0 solved, 451 unsolved
Search for dead transitions found 0 dead transitions in 38211ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 38216 ms. Remains : 32/32 places, 457/457 transitions.
RANDOM walk for 40000 steps (1389 resets) in 243 ms. (163 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (153 resets) in 51 ms. (769 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 906091 steps, run timeout after 3001 ms. (steps per millisecond=301 ) properties seen :0 out of 1
Probabilistic random walk after 906091 steps, saw 230060 distinct states, run finished after 3001 ms. (steps per millisecond=301 ) properties seen :0
[2024-05-24 04:21:42] [INFO ] Invariant cache hit.
[2024-05-24 04:21:42] [INFO ] State equation strengthened by 15 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 31/32 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/32 variables, 15/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/32 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 322/354 variables, 16/32 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/354 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 135/489 variables, 15/47 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/489 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 0/489 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 489/489 variables, and 47 constraints, problems are : Problem set: 0 solved, 1 unsolved in 166 ms.
Refiners :[State Equation: 32/32 constraints, ReadFeed: 15/15 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 31/32 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/32 variables, 15/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/32 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 322/354 variables, 16/32 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/354 variables, 1/33 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/354 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Detected timeout of ITS tools.
[2024-05-24 04:21:47] [INFO ] Flatten gal took : 8 ms
[2024-05-24 04:21:47] [INFO ] Applying decomposition
[2024-05-24 04:21:47] [INFO ] Flatten gal took : 8 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph14816860282541802124.txt' '-o' '/tmp/graph14816860282541802124.bin' '-w' '/tmp/graph14816860282541802124.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph14816860282541802124.bin' '-l' '-1' '-v' '-w' '/tmp/graph14816860282541802124.weights' '-q' '0' '-e' '0.001'
[2024-05-24 04:21:47] [INFO ] Decomposing Gal with order
[2024-05-24 04:21:47] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-24 04:21:47] [INFO ] Removed a total of 850 redundant transitions.
[2024-05-24 04:21:47] [INFO ] Flatten gal took : 18 ms
[2024-05-24 04:21:47] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2024-05-24 04:21:47] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality10953896596765021753.gal : 2 ms
[2024-05-24 04:21:47] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17209585749778684305.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/ReachabilityCardinality10953896596765021753.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality17209585749778684305.prop' '--nowitness'
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 ...309
Loading property file /tmp/ReachabilityCardinality17209585749778684305.prop.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 489/489 variables, and 48 constraints, problems are : Problem set: 0 solved, 1 unsolved in 9125 ms.
Refiners :[State Equation: 32/32 constraints, ReadFeed: 15/15 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 9316ms problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 32 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 32/32 places, 457/457 transitions.
Applied a total of 0 rules in 4 ms. Remains 32 /32 variables (removed 0) and now considering 457/457 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 32/32 places, 457/457 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 32/32 places, 457/457 transitions.
Applied a total of 0 rules in 3 ms. Remains 32 /32 variables (removed 0) and now considering 457/457 (removed 0) transitions.
[2024-05-24 04:21:52] [INFO ] Invariant cache hit.
[2024-05-24 04:21:52] [INFO ] Implicit Places using invariants in 82 ms returned []
[2024-05-24 04:21:52] [INFO ] Invariant cache hit.
[2024-05-24 04:21:52] [INFO ] State equation strengthened by 15 read => feed constraints.
[2024-05-24 04:21:52] [INFO ] Implicit Places using invariants and state equation in 830 ms returned []
Implicit Place search using SMT with State Equation took 923 ms to find 0 implicit places.
[2024-05-24 04:21:53] [INFO ] Redundant transitions in 4 ms returned []
Running 451 sub problems to find dead transitions.
[2024-05-24 04:21:53] [INFO ] Invariant cache hit.
[2024-05-24 04:21:53] [INFO ] State equation strengthened by 15 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 1 (OVERLAPS) 457/488 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/488 variables, 15/46 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/488 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 4 (OVERLAPS) 1/489 variables, 1/47 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/489 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 6 (OVERLAPS) 0/489 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 451 unsolved
No progress, stopping.
After SMT solving in domain Real declared 489/489 variables, and 47 constraints, problems are : Problem set: 0 solved, 451 unsolved in 18288 ms.
Refiners :[State Equation: 32/32 constraints, ReadFeed: 15/15 constraints, PredecessorRefiner: 451/451 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 451 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 1 (OVERLAPS) 457/488 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 451 unsolved
Detected timeout of ITS tools.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 488/489 variables, and 46 constraints, problems are : Problem set: 0 solved, 451 unsolved in 30015 ms.
Refiners :[State Equation: 31/32 constraints, ReadFeed: 15/15 constraints, PredecessorRefiner: 0/451 constraints, Known Traps: 0/0 constraints]
After SMT, in 48778ms problems are : Problem set: 0 solved, 451 unsolved
Search for dead transitions found 0 dead transitions in 48783ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 49719 ms. Remains : 32/32 places, 457/457 transitions.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[2] Max Struct:[+inf]
Ending property specific reduction for DNAwalker-PT-16redondantChoiceR-UpperBounds-15 in 203013 ms.
[2024-05-24 04:22:41] [INFO ] Flatten gal took : 9 ms
[2024-05-24 04:22:41] [INFO ] Applying decomposition
[2024-05-24 04:22:41] [INFO ] Flatten gal took : 8 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph14557747423257869755.txt' '-o' '/tmp/graph14557747423257869755.bin' '-w' '/tmp/graph14557747423257869755.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph14557747423257869755.bin' '-l' '-1' '-v' '-w' '/tmp/graph14557747423257869755.weights' '-q' '0' '-e' '0.001'
[2024-05-24 04:22:41] [INFO ] Decomposing Gal with order
[2024-05-24 04:22:41] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-24 04:22:41] [INFO ] Removed a total of 850 redundant transitions.
[2024-05-24 04:22:41] [INFO ] Flatten gal took : 14 ms
[2024-05-24 04:22:41] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2024-05-24 04:22:41] [INFO ] Time to serialize gal into /tmp/UpperBounds10878260636457031516.gal : 2 ms
[2024-05-24 04:22:41] [INFO ] Time to serialize properties into /tmp/UpperBounds10412254355655695666.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/UpperBounds10878260636457031516.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds10412254355655695666.prop' '--nowitness'
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 ...285
Loading property file /tmp/UpperBounds10412254355655695666.prop.
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\_mod\_flat,1.59077e+11,92.8963,1890196,28300,13,3.07972e+06,279,548,7.14728e+06,15,301,0
Total reachable state count : 159076549704
Verifying 10 reachability properties.
Min sum of variable value : 0
Maximum sum along a path : 2
Bounds property DNAwalker-PT-16redondantChoiceR-UpperBounds-03 :0 <= u24.A25 <= 2
FORMULA DNAwalker-PT-16redondantChoiceR-UpperBounds-03 2 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DNAwalker-PT-16redondantChoiceR-UpperBounds-03,0,94.5798,1890196,1,0,3.07972e+06,279,736,7.14728e+06,24,301,760
Min sum of variable value : 0
Maximum sum along a path : 2
Bounds property DNAwalker-PT-16redondantChoiceR-UpperBounds-04 :0 <= u16.A17 <= 2
FORMULA DNAwalker-PT-16redondantChoiceR-UpperBounds-04 2 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DNAwalker-PT-16redondantChoiceR-UpperBounds-04,0,94.6276,1890196,1,0,3.07972e+06,279,789,7.14728e+06,24,301,790
Min sum of variable value : 0
Maximum sum along a path : 2
Bounds property DNAwalker-PT-16redondantChoiceR-UpperBounds-05 :0 <= u8.A9 <= 2
FORMULA DNAwalker-PT-16redondantChoiceR-UpperBounds-05 2 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DNAwalker-PT-16redondantChoiceR-UpperBounds-05,0,94.6316,1890196,1,0,3.07972e+06,279,850,7.14728e+06,24,301,849
Min sum of variable value : 0
Maximum sum along a path : 2
Bounds property DNAwalker-PT-16redondantChoiceR-UpperBounds-06 :0 <= u18.A19 <= 2
FORMULA DNAwalker-PT-16redondantChoiceR-UpperBounds-06 2 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DNAwalker-PT-16redondantChoiceR-UpperBounds-06,0,94.6627,1890196,1,0,3.07972e+06,279,917,7.14728e+06,24,301,927
Min sum of variable value : 0
Maximum sum along a path : 2
Bounds property DNAwalker-PT-16redondantChoiceR-UpperBounds-07 :0 <= u9.A10 <= 2
FORMULA DNAwalker-PT-16redondantChoiceR-UpperBounds-07 2 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DNAwalker-PT-16redondantChoiceR-UpperBounds-07,0,94.6643,1890196,1,0,3.07972e+06,279,958,7.14728e+06,24,301,981
Min sum of variable value : 0
Maximum sum along a path : 2
Bounds property DNAwalker-PT-16redondantChoiceR-UpperBounds-09 :0 <= u29.A30 <= 2
FORMULA DNAwalker-PT-16redondantChoiceR-UpperBounds-09 2 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DNAwalker-PT-16redondantChoiceR-UpperBounds-09,0,94.673,1890196,1,0,3.07972e+06,279,1015,7.14728e+06,26,301,1030
Min sum of variable value : 0
Maximum sum along a path : 2
Bounds property DNAwalker-PT-16redondantChoiceR-UpperBounds-11 :0 <= u26.A27 <= 2
FORMULA DNAwalker-PT-16redondantChoiceR-UpperBounds-11 2 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DNAwalker-PT-16redondantChoiceR-UpperBounds-11,0,94.6961,1890196,1,0,3.07972e+06,279,1078,7.14728e+06,26,301,1068
Min sum of variable value : 0
Maximum sum along a path : 2
Bounds property DNAwalker-PT-16redondantChoiceR-UpperBounds-13 :0 <= u23.A24 <= 2
FORMULA DNAwalker-PT-16redondantChoiceR-UpperBounds-13 2 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DNAwalker-PT-16redondantChoiceR-UpperBounds-13,0,94.6974,1890196,1,0,3.07972e+06,279,1125,7.14728e+06,26,301,1103
Min sum of variable value : 0
Maximum sum along a path : 2
Bounds property DNAwalker-PT-16redondantChoiceR-UpperBounds-14 :0 <= u30.A31 <= 2
FORMULA DNAwalker-PT-16redondantChoiceR-UpperBounds-14 2 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DNAwalker-PT-16redondantChoiceR-UpperBounds-14,0,94.699,1890196,1,0,3.07972e+06,279,1178,7.14728e+06,26,301,1130
Min sum of variable value : 0
Maximum sum along a path : 2
Bounds property DNAwalker-PT-16redondantChoiceR-UpperBounds-15 :0 <= u12.A13 <= 2
FORMULA DNAwalker-PT-16redondantChoiceR-UpperBounds-15 2 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DNAwalker-PT-16redondantChoiceR-UpperBounds-15,0,94.7002,1890196,1,0,3.07972e+06,279,1221,7.14728e+06,26,301,1173
Total runtime 3438391 ms.
BK_STOP 1716524656929
--------------------
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-16redondantChoiceR"
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-16redondantChoiceR, 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-171624276100493"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DNAwalker-PT-16redondantChoiceR.tgz
mv DNAwalker-PT-16redondantChoiceR 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 ;